Index: stable/10/contrib/mdocml/lib.in =================================================================== --- stable/10/contrib/mdocml/lib.in (revision 295130) +++ stable/10/contrib/mdocml/lib.in (revision 295131) @@ -1,106 +1,107 @@ /* $Id: lib.in,v 1.13 2012/01/28 23:46:28 joerg Exp $ */ /* * Copyright (c) 2009 Kristaps Dzonsons * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* * These are all possible .Lb strings. When a new library is added, add * its short-string to the left-hand side and formatted string to the * right-hand side. * * Be sure to escape strings. */ LINE("libarchive", "Streaming Archive Library (libarchive, \\-larchive)") LINE("libarm", "ARM Architecture Library (libarm, \\-larm)") LINE("libarm32", "ARM32 Architecture Library (libarm32, \\-larm32)") LINE("libbluetooth", "Bluetooth Library (libbluetooth, \\-lbluetooth)") LINE("libbsm", "Basic Security Module Library (libbsm, \\-lbsm)") LINE("libc", "Standard C\\~Library (libc, \\-lc)") LINE("libc_r", "Reentrant C\\~Library (libc_r, \\-lc_r)") LINE("libcalendar", "Calendar Arithmetic Library (libcalendar, \\-lcalendar)") LINE("libcam", "Common Access Method User Library (libcam, \\-lcam)") LINE("libcdk", "Curses Development Kit Library (libcdk, \\-lcdk)") LINE("libcipher", "FreeSec Crypt Library (libcipher, \\-lcipher)") LINE("libcompat", "Compatibility Library (libcompat, \\-lcompat)") LINE("libcrypt", "Crypt Library (libcrypt, \\-lcrypt)") LINE("libcurses", "Curses Library (libcurses, \\-lcurses)") +LINE("libdevctl", "Device Control Library (libdevctl, \\-ldevctl)") LINE("libdevinfo", "Device and Resource Information Utility Library (libdevinfo, \\-ldevinfo)") LINE("libdevstat", "Device Statistics Library (libdevstat, \\-ldevstat)") LINE("libdisk", "Interface to Slice and Partition Labels Library (libdisk, \\-ldisk)") LINE("libdwarf", "DWARF Access Library (libdwarf, \\-ldwarf)") LINE("libedit", "Command Line Editor Library (libedit, \\-ledit)") LINE("libefi", "EFI Runtime Services Library (libefi, \\-lefi)") LINE("libelf", "ELF Access Library (libelf, \\-lelf)") LINE("libevent", "Event Notification Library (libevent, \\-levent)") LINE("libfetch", "File Transfer Library for URLs (libfetch, \\-lfetch)") LINE("libform", "Curses Form Library (libform, \\-lform)") LINE("libgeom", "Userland API Library for kernel GEOM subsystem (libgeom, \\-lgeom)") LINE("libgpib", "General-Purpose Instrument Bus (GPIB) library (libgpib, \\-lgpib)") LINE("libi386", "i386 Architecture Library (libi386, \\-li386)") LINE("libintl", "Internationalized Message Handling Library (libintl, \\-lintl)") LINE("libipsec", "IPsec Policy Control Library (libipsec, \\-lipsec)") LINE("libipx", "IPX Address Conversion Support Library (libipx, \\-lipx)") LINE("libiscsi", "iSCSI protocol library (libiscsi, \\-liscsi)") LINE("libisns", "Internet Storage Name Service Library (libisns, \\-lisns)") LINE("libjail", "Jail Library (libjail, \\-ljail)") LINE("libkiconv", "Kernel side iconv library (libkiconv, \\-lkiconv)") LINE("libkse", "N:M Threading Library (libkse, \\-lkse)") LINE("libkvm", "Kernel Data Access Library (libkvm, \\-lkvm)") LINE("libm", "Math Library (libm, \\-lm)") LINE("libm68k", "m68k Architecture Library (libm68k, \\-lm68k)") LINE("libmagic", "Magic Number Recognition Library (libmagic, \\-lmagic)") LINE("libmd", "Message Digest (MD4, MD5, etc.) Support Library (libmd, \\-lmd)") LINE("libmemstat", "Kernel Memory Allocator Statistics Library (libmemstat, \\-lmemstat)") LINE("libmenu", "Curses Menu Library (libmenu, \\-lmenu)") LINE("libnetgraph", "Netgraph User Library (libnetgraph, \\-lnetgraph)") LINE("libnetpgp", "Netpgp signing, verification, encryption and decryption (libnetpgp, \\-lnetpgp)") LINE("libnv", "Name/value pairs library (libnv, \\-lnv)") LINE("libossaudio", "OSS Audio Emulation Library (libossaudio, \\-lossaudio)") LINE("libpam", "Pluggable Authentication Module Library (libpam, \\-lpam)") LINE("libpcap", "Packet Capture Library (libpcap, \\-lpcap)") LINE("libpci", "PCI Bus Access Library (libpci, \\-lpci)") LINE("libpmc", "Performance Counters Library (libpmc, \\-lpmc)") LINE("libposix", "POSIX Compatibility Library (libposix, \\-lposix)") LINE("libppath", "Property-List Paths Library (libppath, \\-lppath)") LINE("libproc", "Processor Monitoring and Analysis Library (libproc, \\-lproc)") LINE("libprocstat", "Process and Files Information Retrieval (libprocstat, \\-lprocstat)") LINE("libprop", "Property Container Object Library (libprop, \\-lprop)") LINE("libpthread", "POSIX Threads Library (libpthread, \\-lpthread)") LINE("libpuffs", "puffs Convenience Library (libpuffs, \\-lpuffs)") LINE("libquota", "Disk Quota Access and Control Library (libquota, \\-lquota)") LINE("librefuse", "File System in Userspace Convenience Library (librefuse, \\-lrefuse)") LINE("libresolv", "DNS Resolver Library (libresolv, \\-lresolv)") LINE("librpcsec_gss", "RPC GSS-API Authentication Library (librpcsec_gss, \\-lrpcsec_gss)") LINE("librpcsvc", "RPC Service Library (librpcsvc, \\-lrpcsvc)") LINE("librt", "POSIX Real\\-time Library (librt, \\-lrt)") LINE("librtld_db", "Run-time Linker Debugging Library (librtld_db, \\-lrtld_db)") LINE("libsaslc", "Simple Authentication and Security Layer client library (libsaslc, \\-lsaslc)") LINE("libsbuf", "Safe String Composition Library (libsbuf, \\-lsbuf)") LINE("libsdp", "Bluetooth Service Discovery Protocol User Library (libsdp, \\-lsdp)") LINE("libssp", "Buffer Overflow Protection Library (libssp, \\-lssp)") LINE("libstdthreads", "C11 Threads Library (libstdthreads, \\-lstdthreads)") LINE("libSystem", "System Library (libSystem, \\-lSystem)") LINE("libtermcap", "Termcap Access Library (libtermcap, \\-ltermcap)") LINE("libterminfo", "Terminal Information Library (libterminfo, \\-lterminfo)") LINE("libthr", "1:1 Threading Library (libthr, \\-lthr)") LINE("libufs", "UFS File System Access Library (libufs, \\-lufs)") LINE("libugidfw", "File System Firewall Interface Library (libugidfw, \\-lugidfw)") LINE("libulog", "User Login Record Library (libulog, \\-lulog)") LINE("libusbhid", "USB Human Interface Devices Library (libusbhid, \\-lusbhid)") LINE("libutil", "System Utilities Library (libutil, \\-lutil)") LINE("libvgl", "Video Graphics Library (libvgl, \\-lvgl)") LINE("libx86_64", "x86_64 Architecture Library (libx86_64, \\-lx86_64)") LINE("libz", "Compression Library (libz, \\-lz)") Index: stable/10/lib/Makefile =================================================================== --- stable/10/lib/Makefile (revision 295130) +++ stable/10/lib/Makefile (revision 295131) @@ -1,288 +1,289 @@ # @(#)Makefile 8.1 (Berkeley) 6/4/93 # $FreeBSD$ .include # The SUBDIR_ORDERED list is a small set of libraries which are used by many # of the other libraries. These are built first with a .WAIT between them # and the main list to avoid needing a SUBDIR_DEPEND line on every library # naming just these few items. SUBDIR_ORDERED= csu \ .WAIT \ libc \ libc_nonshared \ libcompiler_rt \ ${_libcplusplus} \ ${_libcxxrt} \ libelf \ msun # The main list; please keep these sorted alphabetically. SUBDIR= ${SUBDIR_ORDERED} \ .WAIT \ libalias \ libarchive \ ${_libatm} \ libauditd \ libbegemot \ libblocksruntime \ ${_libbluetooth} \ ${_libbsnmp} \ libbsm \ libbz2 \ libcalendar \ libcam \ ${_libcom_err} \ libcompat \ libcrypt \ + libdevctl \ libdevinfo \ libdevstat \ libdpv \ libdwarf \ libedit \ ${_libefi} \ libexecinfo \ libexpat \ libfetch \ libfigpar \ libgeom \ ${_libgpib} \ ${_libgssapi} \ ${_librpcsec_gss} \ ${_libiconv_modules} \ libipsec \ ${_libipx} \ libjail \ libkiconv \ libkvm \ ${_libldns} \ liblzma \ ${_libmagic} \ libmandoc \ libmemstat \ libmd \ ${_libmilter} \ ${_libmp} \ libmt \ ${_libnandfs} \ libnetbsd \ ${_libnetgraph} \ ${_libngatm} \ libnv \ libopie \ libpam \ libpcap \ ${_libpmc} \ ${_libproc} \ libprocstat \ ${_libradius} \ librpcsvc \ librt \ ${_librtld_db} \ libsbuf \ ${_libsdp} \ ${_libsm} \ libsmb \ ${_libsmdb} \ ${_libsmutil} \ libstand \ libstdbuf \ libstdthreads \ libtacplus \ ${_libtelnet} \ ${_libthr} \ libthread_db \ libucl \ libufs \ libugidfw \ libulog \ ${_libunbound} \ ${_libusbhid} \ ${_libusb} \ libutil \ ${_libvgl} \ ${_libvmmapi} \ libwrap \ liby \ ${_libypclnt} \ libyaml \ libz \ ncurses \ ${_atf} \ ${_clang} \ ${_tests} # Inter-library dependencies. When the makefile for a library contains LDADD # libraries, those libraries should be listed as build order dependencies here. SUBDIR_DEPEND_libarchive= libz libbz2 libexpat liblzma libmd SUBDIR_DEPEND_libatm= libmd SUBDIR_DEPEND_libauditdm= libbsm SUBDIR_DEPEND_libbsnmp= ${_libnetgraph} SUBDIR_DEPEND_libc++= libcxxrt SUBDIR_DEPEND_libc= libcompiler_rt SUBDIR_DEPEND_libcam= libsbuf SUBDIR_DEPEND_libdevstat= libkvm SUBDIR_DEPEND_libdpv= libfigpar ncurses libutil SUBDIR_DEPEND_libedit= ncurses SUBDIR_DEPEND_libg++= msun SUBDIR_DEPEND_libgeom= libexpat libsbuf SUBDIR_DEPEND_liblibrpcsec_gss= libgssapi SUBDIR_DEPEND_libmagic= libz SUBDIR_DEPEND_libmemstat= libkvm SUBDIR_DEPEND_libopie= libmd SUBDIR_DEPEND_libpam= libcrypt libopie ${_libradius} librpcsvc libtacplus libutil ${_libypclnt} ${_libcom_err} SUBDIR_DEPEND_libpjdlog= libutil SUBDIR_DEPEND_libprocstat= libkvm libutil SUBDIR_DEPEND_libradius= libmd SUBDIR_DEPEND_libsmb= libkiconv SUBDIR_DEPEND_libstdc++= msun SUBDIR_DEPEND_libtacplus= libmd SUBDIR_DEPEND_libulog= libmd SUBDIR_DEPEND_libunbound= ${_libldns} SUBDIR_DEPEND_liblzma= ${_libthr} # NB: keep these sorted by MK_* knobs .if ${MK_ATM} != "no" _libngatm= libngatm .endif .if ${MK_BLUETOOTH} != "no" _libbluetooth= libbluetooth _libsdp= libsdp .endif .if ${MK_BSNMP} != "no" _libbsnmp= libbsnmp .endif .if ${MK_CLANG} != "no" && !defined(COMPAT_32BIT) _clang= clang .endif .if ${MK_FILE} != "no" _libmagic= libmagic .endif .if ${MK_GPIB} != "no" _libgpib= libgpib .endif .if ${MK_GSSAPI} != "no" _libgssapi= libgssapi _librpcsec_gss= librpcsec_gss .endif .if ${MK_ICONV} != "no" _libiconv_modules= libiconv_modules .endif .if ${MK_KERBEROS_SUPPORT} != "no" _libcom_err= libcom_err .endif .if ${MK_IPX} != "no" _libipx= libipx .endif .if ${MK_LDNS} != "no" _libldns= libldns .endif .if ${MK_LIBCPLUSPLUS} != "no" _libcxxrt= libcxxrt _libcplusplus= libc++ .endif .if ${MK_LIBTHR} != "no" _libthr= libthr .endif .if ${MK_NAND} != "no" _libnandfs= libnandfs .endif .if ${MK_NETGRAPH} != "no" _libnetgraph= libnetgraph .endif .if ${MK_NIS} != "no" _libypclnt= libypclnt .endif .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" _libvgl= libvgl _libproc= libproc _librtld_db= librtld_db .endif .if ${MACHINE_CPUARCH} == "amd64" .if ${MK_BHYVE} != "no" _libvmmapi= libvmmapi .endif .endif .if ${MACHINE_CPUARCH} == "ia64" _libefi= libefi .endif .if ${MACHINE_CPUARCH} == "mips" _libproc= libproc _librtld_db= librtld_db .endif .if ${MACHINE_CPUARCH} == "powerpc" _libproc= libproc _librtld_db= librtld_db .endif .if ${MK_OPENSSL} != "no" _libmp= libmp .endif .if ${MK_PMC} != "no" _libpmc= libpmc .endif .if ${MK_RADIUS_SUPPORT} != "no" _libradius= libradius .endif .if ${MK_SENDMAIL} != "no" _libmilter= libmilter _libsm= libsm _libsmdb= libsmdb _libsmutil= libsmutil .endif .if ${MK_TELNET} != "no" _libtelnet= libtelnet .endif .if ${MK_TESTS} != "no" _atf= atf _tests= tests .endif .if ${MK_UNBOUND} != "no" _libunbound= libunbound .endif .if ${MK_USB} != "no" _libusbhid= libusbhid _libusb= libusb .endif .if !defined(LIBRARIES_ONLY) afterinstall: ${INSTALL_SYMLINK} ../include ${DESTDIR}/usr/lib/include .endif .if !make(install) SUBDIR_PARALLEL= .endif .include Index: stable/10/lib/libdevctl/devctl.3 =================================================================== --- stable/10/lib/libdevctl/devctl.3 (nonexistent) +++ stable/10/lib/libdevctl/devctl.3 (revision 295131) @@ -0,0 +1,254 @@ +.\" +.\" Copyright (c) 2014 John Baldwin +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd December 26, 2014 +.Dt DEVCTL 3 +.Os +.Sh NAME +.Nm devctl , +.Nm devctl_attach , +.Nm devctl_detach , +.Nm devctl_disable , +.Nm devctl_enable +.Nd device control library +.Sh LIBRARY +.Lb libdevctl +.Sh SYNOPSIS +.In devctl.h +.Ft int +.Fn devctl_attach "const char *device" +.Ft int +.Fn devctl_detach "const char *device" "bool force" +.Ft int +.Fn devctl_disable "const char *device" "bool force_detach" +.Ft int +.Fn devctl_enable "const char *device" +.Ft int +.Fn devctl_set_driver "const char *device" "const char *driver" "bool force" +.Sh DESCRIPTION +The +.Nm +library adjusts the state of devices in the kernel's internal device +hierarchy. +Each control operation accepts a +.Fa device +argument that identifies the device to adjust. +The +.Fa device +may be specified as either the name of an existing device or as a +bus-specific address. +The following bus-specific address formats are currently supported: +.Bl -tag -offset indent +.It Sy pci Ns Fa domain Ns : Ns Fa bus Ns : Ns Fa slot Ns : Ns Fa function +A PCI device with the specified +.Fa domain , +.Fa bus , +.Fa slot , +and +.Fa function . +.It Sy pci Ns Fa bus Ns : Ns Fa slot Ns : Ns Fa function +A PCI device in domain zero with the specified +.Fa bus , +.Fa slot , +and +.Fa function . +.It Fa handle +A device with an ACPI handle of +.Fa handle . +The handle must be specified as an absolute path and must begin with a +.Dq \e . +.El +.Pp +The +.Fn devctl_attach +function probes a device and attaches a suitable device driver if one is +found. +.Pp +The +.Fn devctl_detach +function detaches a device from its current device driver. +The device is left detached until either a new driver for its parent +bus is loaded or the device is explicitly probed via +.Fn devctl_attach . +If +.Fa force +is true, +the current device driver will be detached even if the device is busy. +.Pp +The +.Fn devctl_disable +function disables a device. +If the device is currently attached to a device driver, +the device driver will be detached from the device, +but the device will retain its current name. +If +.Fa force_detach +is true, +the current device driver will be detached even if the device is busy. +The device will remain disabled and detached until it is explicitly enabled +via +.Fn devctl_enable . +.Pp +The +.Fn devctl_enable +function re-enables a disabled device. +The device will probe and attach if a suitable device driver is found. +.Pp +The +.Fn devctl_set_driver +function attaches a device driver named +.Fa driver +to a device. +If the device is already attached and +.Fa force +is false, +the request will fail. +If the device is already attached and +.Fa force +is true, +the device will be detached from its current device driver before it is +attached to the new device driver. +.Sh RETURN VALUES +.Rv -std devctl_attach devctl_detach devctl_disable devctl_enable \ +devctl_set_driver +.Sh ERRORS +In addition to specific errors noted below, +all of the +.Nm +functions may fail for any of the errors described in +.Xr open 2 +as well as: +.Bl -tag -width Er +.It Bq Er EINVAL +The device name is too long. +.It Bq Er ENOENT +No existing device matches the specified name or location. +.It Bq Er EPERM +The current process is not permitted to adjust the state of +.Fa device . +.El +.Pp +The +.Fn devctl_attach +function may fail if: +.Bl -tag -width Er +.It Bq Er EBUSY +The device is already attached. +.It Bq Er ENOMEM +An internal memory allocation request failed. +.It Bq Er ENXIO +The device is disabled. +.It Bq Er ENXIO +No suitable driver for the device could be found, +or the driver failed to attach. +.El +.Pp +The +.Fn devctl_detach +function may fail if: +.Bl -tag -width Er +.It Bq Er EBUSY +The current device driver for +.Fa device +is busy and cannot detach at this time. +Note that some drivers may return this even if +.Fa force +is true. +.It Bq Er ENXIO +The device is not attached to a driver. +.It Bq Er ENXIO +The current device driver for +.Fa device +does not support detaching. +.El +.Pp +The +.Fn devctl_enable +function may fail if: +.Bl -tag -width Er +.It Bq Er EBUSY +The device is already enabled. +.It Bq Er ENOMEM +An internal memory allocation request failed. +.It Bq Er ENXIO +No suitable driver for the device could be found, +or the driver failed to attach. +.El +.Pp +The +.Fn devctl_disable +function may fail if: +.Bl -tag -width Er +.It Bq Er EBUSY +The current device driver for +.Fa device +is busy and cannot detach at this time. +Note that some drivers may return this even if +.Fa force_detach +is true. +.It Bq Er ENXIO +The device is already disabled. +.It Bq Er ENXIO +The current device driver for +.Fa device +does not support detaching. +.El +.Pp +The +.Fn devctl_set_driver +function may fail if: +.Bl -tag -width Er +.It Bq Er EBUSY +The device is currently attached to a device driver and +.Fa force +is false. +.It Bq Er EBUSY +The current device driver for +.Fa device +is busy and cannot detach at this time. +.It Bq Er EFAULT +The +.Fa driver +argument points outside the process' allocated address space. +.It Bq Er ENOENT +No device driver with the requested name exists. +.It Bq Er ENOMEM +An internal memory allocation request failed. +.It Bq Er ENXIO +The device is disabled. +.It Bq Er ENXIO +The new device driver failed to attach. +.El +.Sh SEE ALSO +.Xr devinfo 3 , +.Xr devstat 3 , +.Xr devctl 8 +.Sh HISTORY +The +.Nm +library first appeared in +.Fx 11.0 . Property changes on: stable/10/lib/libdevctl/devctl.3 ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10/lib/libdevctl/devctl.c =================================================================== --- stable/10/lib/libdevctl/devctl.c (nonexistent) +++ stable/10/lib/libdevctl/devctl.c (revision 295131) @@ -0,0 +1,110 @@ +/*- + * Copyright (c) 2014 John Baldwin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include "devctl.h" + +static int +devctl_request(u_long cmd, struct devreq *req) +{ + static int devctl2_fd = -1; + + if (devctl2_fd == -1) { + devctl2_fd = open("/dev/devctl2", O_RDONLY); + if (devctl2_fd == -1) + return (-1); + } + return (ioctl(devctl2_fd, cmd, req)); +} + +static int +devctl_simple_request(u_long cmd, const char *name, int flags) +{ + struct devreq req; + + memset(&req, 0, sizeof(req)); + if (strlcpy(req.dr_name, name, sizeof(req.dr_name)) >= + sizeof(req.dr_name)) { + errno = EINVAL; + return (-1); + } + req.dr_flags = flags; + return (devctl_request(cmd, &req)); +} + +int +devctl_attach(const char *device) +{ + + return (devctl_simple_request(DEV_ATTACH, device, 0)); +} + +int +devctl_detach(const char *device, bool force) +{ + + return (devctl_simple_request(DEV_DETACH, device, force ? + DEVF_FORCE_DETACH : 0)); +} + +int +devctl_enable(const char *device) +{ + + return (devctl_simple_request(DEV_ENABLE, device, 0)); +} + +int +devctl_disable(const char *device, bool force_detach) +{ + + return (devctl_simple_request(DEV_DISABLE, device, force_detach ? + DEVF_FORCE_DETACH : 0)); +} + +int +devctl_set_driver(const char *device, const char *driver, bool force) +{ + struct devreq req; + + memset(&req, 0, sizeof(req)); + if (strlcpy(req.dr_name, device, sizeof(req.dr_name)) >= + sizeof(req.dr_name)) { + errno = EINVAL; + return (-1); + } + req.dr_data = __DECONST(char *, driver); + if (force) + req.dr_flags |= DEVF_SET_DRIVER_DETACH; + return (devctl_request(DEV_SET_DRIVER, &req)); +} Property changes on: stable/10/lib/libdevctl/devctl.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10/lib/libdevctl/devctl.h =================================================================== --- stable/10/lib/libdevctl/devctl.h (nonexistent) +++ stable/10/lib/libdevctl/devctl.h (revision 295131) @@ -0,0 +1,40 @@ +/*- + * Copyright (c) 2014 John Baldwin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef __DEVCTL_H__ +#define __DEVCTL_H__ + +#include + +int devctl_attach(const char *device); +int devctl_detach(const char *device, bool force); +int devctl_enable(const char *device); +int devctl_disable(const char *device, bool force_detach); +int devctl_set_driver(const char *device, const char *driver, bool force); + +#endif /* !__DEVCTL_H__ */ Property changes on: stable/10/lib/libdevctl/devctl.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10/lib/libdevctl/Makefile =================================================================== --- stable/10/lib/libdevctl/Makefile (nonexistent) +++ stable/10/lib/libdevctl/Makefile (revision 295131) @@ -0,0 +1,8 @@ +# $FreeBSD$ + +LIB= devctl +SRCS= devctl.c +INCS= devctl.h +MAN= devctl.3 + +.include Property changes on: stable/10/lib/libdevctl/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10/share/mk/bsd.libnames.mk =================================================================== --- stable/10/share/mk/bsd.libnames.mk (revision 295130) +++ stable/10/share/mk/bsd.libnames.mk (revision 295131) @@ -1,179 +1,180 @@ # $FreeBSD$ # The include file define library names. # Other include files (e.g. bsd.prog.mk, bsd.lib.mk) include this # file where necessary. .if !target(____) .error bsd.libnames.mk cannot be included directly. .endif LIBCRT0?= ${DESTDIR}${LIBDIR}/crt0.o LIBALIAS?= ${DESTDIR}${LIBDIR}/libalias.a LIBARCHIVE?= ${DESTDIR}${LIBDIR}/libarchive.a LIBASN1?= ${DESTDIR}${LIBDIR}/libasn1.a LIBATF_C?= ${DESTDIR}${LIBPRIVATEDIR}/libatf-c.a LIBATF_CXX?= ${DESTDIR}${LIBPRIVATEDIR}/libatf-c++.a LIBATM?= ${DESTDIR}${LIBDIR}/libatm.a LIBAUDITD?= ${DESTDIR}${LIBDIR}/libauditd.a LIBAVL?= ${DESTDIR}${LIBDIR}/libavl.a LIBBEGEMOT?= ${DESTDIR}${LIBDIR}/libbegemot.a LIBBLUETOOTH?= ${DESTDIR}${LIBDIR}/libbluetooth.a LIBBSDXML?= ${DESTDIR}${LIBDIR}/libbsdxml.a LIBBSM?= ${DESTDIR}${LIBDIR}/libbsm.a LIBBSNMP?= ${DESTDIR}${LIBDIR}/libbsnmp.a LIBBZ2?= ${DESTDIR}${LIBDIR}/libbz2.a .if ${MK_LIBCPLUSPLUS} != "no" LIBCXXRT?= ${DESTDIR}${LIBDIR}/libcxxrt.a LIBCPLUSPLUS?= ${DESTDIR}${LIBDIR}/libc++.a .endif LIBC?= ${DESTDIR}${LIBDIR}/libc.a LIBC_PIC?= ${DESTDIR}${LIBDIR}/libc_pic.a LIBCALENDAR?= ${DESTDIR}${LIBDIR}/libcalendar.a LIBCAM?= ${DESTDIR}${LIBDIR}/libcam.a LIBCOM_ERR?= ${DESTDIR}${LIBDIR}/libcom_err.a LIBCOMPAT?= ${DESTDIR}${LIBDIR}/libcompat.a LIBCRYPT?= ${DESTDIR}${LIBDIR}/libcrypt.a LIBCRYPTO?= ${DESTDIR}${LIBDIR}/libcrypto.a LIBCTF?= ${DESTDIR}${LIBDIR}/libctf.a LIBCURSES?= ${DESTDIR}${LIBDIR}/libcurses.a +LIBDEVCTL?= ${DESTDIR}${LIBDIR}/libdevctl.a LIBDEVINFO?= ${DESTDIR}${LIBDIR}/libdevinfo.a LIBDEVSTAT?= ${DESTDIR}${LIBDIR}/libdevstat.a LIBDIALOG?= ${DESTDIR}${LIBDIR}/libdialog.a LIBDNS?= ${DESTDIR}${LIBDIR}/libdns.a LIBDPV?= ${DESTDIR}${LIBDIR}/libdpv.a LIBDTRACE?= ${DESTDIR}${LIBDIR}/libdtrace.a LIBDWARF?= ${DESTDIR}${LIBDIR}/libdwarf.a LIBEDIT?= ${DESTDIR}${LIBDIR}/libedit.a LIBELF?= ${DESTDIR}${LIBDIR}/libelf.a LIBEXECINFO?= ${DESTDIR}${LIBDIR}/libexecinfo.a LIBFETCH?= ${DESTDIR}${LIBDIR}/libfetch.a LIBFIGPAR?= ${DESTDIR}${LIBDIR}/libfigpar.a LIBFL?= "don't use LIBFL, use LIBL" LIBFORM?= ${DESTDIR}${LIBDIR}/libform.a LIBG2C?= ${DESTDIR}${LIBDIR}/libg2c.a LIBGCC?= ${DESTDIR}${LIBDIR}/libgcc.a LIBGCC_PIC?= ${DESTDIR}${LIBDIR}/libgcc_pic.a LIBGEOM?= ${DESTDIR}${LIBDIR}/libgeom.a LIBGNUREGEX?= ${DESTDIR}${LIBDIR}/libgnuregex.a LIBGSSAPI?= ${DESTDIR}${LIBDIR}/libgssapi.a LIBGSSAPI_KRB5?= ${DESTDIR}${LIBDIR}/libgssapi_krb5.a LIBHDB?= ${DESTDIR}${LIBDIR}/libhdb.a LIBHISTORY?= ${DESTDIR}${LIBDIR}/libhistory.a LIBHEIMBASE?= ${DESTDIR}${LIBDIR}/libheimbase.a LIBHEIMIPCC?= ${DESTDIR}${LIBPRIVATEDIR}/libheimipcc.a LIBHEIMIPCS?= ${DESTDIR}${LIBPRIVATEDIR}/libheimipcs.a LIBHEIMNTLM?= ${DESTDIR}${LIBDIR}/libheimntlm.a LIBHEIMSQLITE?= ${DESTDIR}${LIBDIR}/libheimsqlite.a LIBHX509?= ${DESTDIR}${LIBDIR}/libhx509.a LIBIPSEC?= ${DESTDIR}${LIBDIR}/libipsec.a .if ${MK_IPX} != "no" LIBIPX?= ${DESTDIR}${LIBDIR}/libipx.a .endif LIBJAIL?= ${DESTDIR}${LIBDIR}/libjail.a LIBKADM5CLNT?= ${DESTDIR}${LIBDIR}/libkadm5clnt.a LIBKADM5SRV?= ${DESTDIR}${LIBDIR}/libkadm5srv.a LIBKAFS5?= ${DESTDIR}${LIBDIR}/libkafs5.a LIBKDC?= ${DESTDIR}${LIBDIR}/libkdc.a LIBKEYCAP?= ${DESTDIR}${LIBDIR}/libkeycap.a LIBKICONV?= ${DESTDIR}${LIBDIR}/libkiconv.a LIBKRB5?= ${DESTDIR}${LIBDIR}/libkrb5.a LIBKVM?= ${DESTDIR}${LIBDIR}/libkvm.a LIBL?= ${DESTDIR}${LIBDIR}/libl.a .if ${MK_LDNS} != "no" LIBLDNS?= ${DESTDIR}${LIBPRIVATEDIR}/libldns.a .endif LIBLN?= "don't use LIBLN, use LIBL" LIBLZMA?= ${DESTDIR}${LIBDIR}/liblzma.a LIBM?= ${DESTDIR}${LIBDIR}/libm.a LIBMAGIC?= ${DESTDIR}${LIBDIR}/libmagic.a LIBMD?= ${DESTDIR}${LIBDIR}/libmd.a LIBMEMSTAT?= ${DESTDIR}${LIBDIR}/libmemstat.a LIBMENU?= ${DESTDIR}${LIBDIR}/libmenu.a .if ${MK_SENDMAIL} != "no" LIBMILTER?= ${DESTDIR}${LIBDIR}/libmilter.a .endif LIBMP?= ${DESTDIR}${LIBDIR}/libmp.a LIBMT?= ${DESTDIR}${LIBDIR}/libmt.a LIBNCURSES?= ${DESTDIR}${LIBDIR}/libncurses.a LIBNCURSESW?= ${DESTDIR}${LIBDIR}/libncursesw.a LIBNETGRAPH?= ${DESTDIR}${LIBDIR}/libnetgraph.a LIBNGATM?= ${DESTDIR}${LIBDIR}/libngatm.a LIBNV?= ${DESTDIR}${LIBDIR}/libnv.a LIBNVPAIR?= ${DESTDIR}${LIBDIR}/libnvpair.a LIBOPIE?= ${DESTDIR}${LIBDIR}/libopie.a # The static PAM library doesn't know its secondary dependencies, # so we have to specify them explicitly. LIBPAM?= ${DESTDIR}${LIBDIR}/libpam.a MINUSLPAM= -lpam .if defined(LDFLAGS) && !empty(LDFLAGS:M-static) .if ${MK_KERBEROS} != "no" LIBPAM+= ${LIBKRB5} ${LIBHX509} ${LIBASN1} ${LIBCRYPTO} ${LIBCRYPT} \ ${LIBROKEN} ${LIBCOM_ERR} MINUSLPAM+= -lkrb5 -lhx509 -lasn1 -lcrypto -lcrypt -lroken -lcom_err .endif LIBPAM+= ${LIBRADIUS} ${LIBTACPLUS} ${LIBCRYPT} \ ${LIBUTIL} ${LIBOPIE} ${LIBMD} MINUSLPAM+= -lradius -ltacplus -lcrypt \ -lutil -lopie -lmd .if ${MK_OPENSSH} != "no" LIBPAM+= ${LIBSSH} ${LIBCRYPTO} ${LIBCRYPT} MINUSLPAM+= -lssh -lcrypto -lcrypt .endif .if ${MK_NIS} != "no" LIBPAM+= ${LIBYPCLNT} MINUSLPAM+= -lypclnt .endif .endif LIBPANEL?= ${DESTDIR}${LIBDIR}/libpanel.a LIBPCAP?= ${DESTDIR}${LIBDIR}/libpcap.a LIBPMC?= ${DESTDIR}${LIBDIR}/libpmc.a LIBPROC?= ${DESTDIR}${LIBDIR}/libproc.a LIBPROCSTAT?= ${DESTDIR}${LIBDIR}/libprocstat.a LIBPTHREAD?= ${DESTDIR}${LIBDIR}/libpthread.a LIBRADIUS?= ${DESTDIR}${LIBDIR}/libradius.a LIBREADLINE?= ${DESTDIR}${LIBDIR}/libreadline.a LIBROKEN?= ${DESTDIR}${LIBDIR}/libroken.a LIBRPCSVC?= ${DESTDIR}${LIBDIR}/librpcsvc.a LIBRPCSEC_GSS?= ${DESTDIR}${LIBDIR}/librpcsec_gss.a LIBRT?= ${DESTDIR}${LIBDIR}/librt.a LIBRTLD_DB?= ${DESTDIR}${LIBDIR}/librtld_db.a LIBSBUF?= ${DESTDIR}${LIBDIR}/libsbuf.a LIBSDP?= ${DESTDIR}${LIBDIR}/libsdp.a LIBSMB?= ${DESTDIR}${LIBDIR}/libsmb.a LIBSSH?= ${DESTDIR}${LIBPRIVATEDIR}/libssh.a LIBSSL?= ${DESTDIR}${LIBDIR}/libssl.a LIBSSP_NONSHARED?= ${DESTDIR}${LIBDIR}/libssp_nonshared.a LIBSTAND?= ${DESTDIR}${LIBDIR}/libstand.a LIBSTDCPLUSPLUS?= ${DESTDIR}${LIBDIR}/libstdc++.a LIBTACPLUS?= ${DESTDIR}${LIBDIR}/libtacplus.a LIBTERMCAP?= ${DESTDIR}${LIBDIR}/libtermcap.a LIBTERMLIB?= "don't use LIBTERMLIB, use LIBTERMCAP" LIBTINFO?= "don't use LIBTINFO, use LIBNCURSES" LIBUCL?= ${DESTDIR}${LIBPRIVATEDIR}/libucl.a LIBUFS?= ${DESTDIR}${LIBDIR}/libufs.a LIBUGIDFW?= ${DESTDIR}${LIBDIR}/libugidfw.a LIBUMEM?= ${DESTDIR}${LIBDIR}/libumem.a .if ${MK_UNBOUND} != "no" LIBUNBOUND?= ${DESTDIR}${LIBPRIVATEDIR}/libunbound.a .endif LIBUSBHID?= ${DESTDIR}${LIBDIR}/libusbhid.a LIBUSB?= ${DESTDIR}${LIBDIR}/libusb.a LIBULOG?= ${DESTDIR}${LIBDIR}/libulog.a LIBUTIL?= ${DESTDIR}${LIBDIR}/libutil.a LIBUUTIL?= ${DESTDIR}${LIBDIR}/libuutil.a LIBVGL?= ${DESTDIR}${LIBDIR}/libvgl.a LIBVMMAPI?= ${DESTDIR}${LIBDIR}/libvmmapi.a LIBWIND?= ${DESTDIR}${LIBDIR}/libwind.a LIBWRAP?= ${DESTDIR}${LIBDIR}/libwrap.a LIBXPG4?= ${DESTDIR}${LIBDIR}/libxpg4.a LIBY?= ${DESTDIR}${LIBDIR}/liby.a LIBYAML?= ${DESTDIR}${LIBPRIVATEDIR}/libyaml.a LIBYPCLNT?= ${DESTDIR}${LIBDIR}/libypclnt.a LIBZ?= ${DESTDIR}${LIBDIR}/libz.a LIBZFS?= ${DESTDIR}${LIBDIR}/libzfs.a LIBZFS_CORE?= ${DESTDIR}${LIBDIR}/libzfs_core.a LIBZPOOL?= ${DESTDIR}${LIBDIR}/libzpool.a Index: stable/10/sys/conf/files =================================================================== --- stable/10/sys/conf/files (revision 295130) +++ stable/10/sys/conf/files (revision 295131) @@ -1,4143 +1,4143 @@ # $FreeBSD$ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and # dependency lines other than the first are silently ignored. # acpi_quirks.h optional acpi \ dependency "$S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \ compile-with "${AWK} -f $S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \ no-obj no-implicit-rule before-depend \ clean "acpi_quirks.h" # # The 'fdt_dtb_file' target covers an actual DTB file name, which is derived # from the specified source (DTS) file: .dts -> .dtb # fdt_dtb_file optional fdt fdt_dtb_static \ compile-with "sh -c 'MACHINE=${MACHINE} $S/tools/fdt/make_dtb.sh $S ${FDT_DTS_FILE} ${.CURDIR}'" \ no-obj no-implicit-rule before-depend \ clean "${FDT_DTS_FILE:R}.dtb" fdt_static_dtb.h optional fdt fdt_dtb_static \ compile-with "sh -c 'MACHINE=${MACHINE} $S/tools/fdt/make_dtbh.sh ${FDT_DTS_FILE} ${.CURDIR}'" \ dependency "fdt_dtb_file" \ no-obj no-implicit-rule before-depend \ clean "fdt_static_dtb.h" feeder_eq_gen.h optional sound \ dependency "$S/tools/sound/feeder_eq_mkfilter.awk" \ compile-with "${AWK} -f $S/tools/sound/feeder_eq_mkfilter.awk -- ${FEEDER_EQ_PRESETS} > feeder_eq_gen.h" \ no-obj no-implicit-rule before-depend \ clean "feeder_eq_gen.h" feeder_rate_gen.h optional sound \ dependency "$S/tools/sound/feeder_rate_mkfilter.awk" \ compile-with "${AWK} -f $S/tools/sound/feeder_rate_mkfilter.awk -- ${FEEDER_RATE_PRESETS} > feeder_rate_gen.h" \ no-obj no-implicit-rule before-depend \ clean "feeder_rate_gen.h" snd_fxdiv_gen.h optional sound \ dependency "$S/tools/sound/snd_fxdiv_gen.awk" \ compile-with "${AWK} -f $S/tools/sound/snd_fxdiv_gen.awk -- > snd_fxdiv_gen.h" \ no-obj no-implicit-rule before-depend \ clean "snd_fxdiv_gen.h" miidevs.h optional miibus | mii \ dependency "$S/tools/miidevs2h.awk $S/dev/mii/miidevs" \ compile-with "${AWK} -f $S/tools/miidevs2h.awk $S/dev/mii/miidevs" \ no-obj no-implicit-rule before-depend \ clean "miidevs.h" pccarddevs.h standard \ dependency "$S/tools/pccarddevs2h.awk $S/dev/pccard/pccarddevs" \ compile-with "${AWK} -f $S/tools/pccarddevs2h.awk $S/dev/pccard/pccarddevs" \ no-obj no-implicit-rule before-depend \ clean "pccarddevs.h" teken_state.h optional sc | vt \ dependency "$S/teken/gensequences $S/teken/sequences" \ compile-with "${AWK} -f $S/teken/gensequences $S/teken/sequences > teken_state.h" \ no-obj no-implicit-rule before-depend \ clean "teken_state.h" usbdevs.h optional usb \ dependency "$S/tools/usbdevs2h.awk $S/dev/usb/usbdevs" \ compile-with "${AWK} -f $S/tools/usbdevs2h.awk $S/dev/usb/usbdevs -h" \ no-obj no-implicit-rule before-depend \ clean "usbdevs.h" usbdevs_data.h optional usb \ dependency "$S/tools/usbdevs2h.awk $S/dev/usb/usbdevs" \ compile-with "${AWK} -f $S/tools/usbdevs2h.awk $S/dev/usb/usbdevs -d" \ no-obj no-implicit-rule before-depend \ clean "usbdevs_data.h" cam/cam.c optional scbus cam/cam_compat.c optional scbus cam/cam_periph.c optional scbus cam/cam_queue.c optional scbus cam/cam_sim.c optional scbus cam/cam_xpt.c optional scbus cam/ata/ata_all.c optional scbus cam/ata/ata_xpt.c optional scbus cam/ata/ata_pmp.c optional scbus cam/scsi/scsi_xpt.c optional scbus cam/scsi/scsi_all.c optional scbus cam/scsi/scsi_cd.c optional cd cam/scsi/scsi_ch.c optional ch cam/ata/ata_da.c optional ada | da cam/ctl/ctl.c optional ctl cam/ctl/ctl_backend.c optional ctl cam/ctl/ctl_backend_block.c optional ctl cam/ctl/ctl_backend_ramdisk.c optional ctl cam/ctl/ctl_cmd_table.c optional ctl cam/ctl/ctl_frontend.c optional ctl cam/ctl/ctl_frontend_cam_sim.c optional ctl cam/ctl/ctl_frontend_ioctl.c optional ctl cam/ctl/ctl_frontend_iscsi.c optional ctl cam/ctl/ctl_ha.c optional ctl cam/ctl/ctl_scsi_all.c optional ctl cam/ctl/ctl_tpc.c optional ctl cam/ctl/ctl_tpc_local.c optional ctl cam/ctl/ctl_error.c optional ctl cam/ctl/ctl_util.c optional ctl cam/ctl/scsi_ctl.c optional ctl cam/scsi/scsi_da.c optional da cam/scsi/scsi_low.c optional ct | ncv | nsp | stg cam/scsi/scsi_pass.c optional pass cam/scsi/scsi_pt.c optional pt cam/scsi/scsi_sa.c optional sa cam/scsi/scsi_enc.c optional ses cam/scsi/scsi_enc_ses.c optional ses cam/scsi/scsi_enc_safte.c optional ses cam/scsi/scsi_sg.c optional sg cam/scsi/scsi_targ_bh.c optional targbh cam/scsi/scsi_target.c optional targ cam/scsi/smp_all.c optional scbus # shared between zfs and dtrace cddl/compat/opensolaris/kern/opensolaris.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_cmn_err.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kmem.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_misc.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_sunddi.c optional zfs compile-with "${ZFS_C}" # zfs specific cddl/compat/opensolaris/kern/opensolaris_acl.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_dtrace.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kobj.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kstat.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_lookup.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_policy.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_string.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_sysevent.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_taskq.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_uio.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_vfs.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_vm.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_zone.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/acl/acl_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/avl/avl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_fnvpair.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair_alloc_fixed.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/unicode/u8_textprep.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfeature_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_comutil.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_deleg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_fletcher.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_namecheck.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zpool_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zprop_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/gfs.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/vnode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/blkptr.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bplist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bqueue.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/ddt_zap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_diff.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_object.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_objset.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_traverse.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_tx.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dnode.c optional zfs compile-with "${ZFS_C}" \ warning "kernel contains CDDL licensed ZFS filesystem" cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_bookmark.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deadlist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deleg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_destroy.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_userhold.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_synctask.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/gzip.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lz4.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lzjb.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/multilist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/range_tree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/refcount.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/rrwlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/sa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/sha256.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_config.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_history.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/space_reftree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/uberblock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/unique.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_label.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap_leaf.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap_micro.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_acl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_byteswap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_debug.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_dir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fuid.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_onexit.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_replay.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_rlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_sa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_checksum.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_compress.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_inject.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zle.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zrlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/callb.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/fm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/list.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/nvpair_alloc_system.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/adler32.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/deflate.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/inffast.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/inflate.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/inftrees.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/opensolaris_crc32.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/trees.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zmod.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zmod_subr.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zutil.c optional zfs compile-with "${ZFS_C}" compat/freebsd32/freebsd32_capability.c optional compat_freebsd32 compat/freebsd32/freebsd32_ioctl.c optional compat_freebsd32 compat/freebsd32/freebsd32_misc.c optional compat_freebsd32 compat/freebsd32/freebsd32_syscalls.c optional compat_freebsd32 compat/freebsd32/freebsd32_sysent.c optional compat_freebsd32 contrib/altq/altq/altq_cbq.c optional altq contrib/altq/altq/altq_cdnr.c optional altq contrib/altq/altq/altq_hfsc.c optional altq contrib/altq/altq/altq_priq.c optional altq contrib/altq/altq/altq_red.c optional altq contrib/altq/altq/altq_rio.c optional altq contrib/altq/altq/altq_rmclass.c optional altq contrib/altq/altq/altq_subr.c optional altq contrib/dev/acpica/common/ahids.c optional acpi acpi_debug contrib/dev/acpica/common/ahuuids.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbcmds.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbconvert.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbdisply.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbexec.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbfileio.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbhistry.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbinput.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbmethod.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbnames.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbstats.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbtest.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbutils.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbxface.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmbuffer.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmcstyle.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmdeferred.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmnames.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmopcode.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmobject.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrc.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcl.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcl2.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcs.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmutils.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmwalk.c optional acpi acpi_debug contrib/dev/acpica/components/dispatcher/dsargs.c optional acpi contrib/dev/acpica/components/dispatcher/dscontrol.c optional acpi contrib/dev/acpica/components/dispatcher/dsfield.c optional acpi contrib/dev/acpica/components/dispatcher/dsinit.c optional acpi contrib/dev/acpica/components/dispatcher/dsmethod.c optional acpi contrib/dev/acpica/components/dispatcher/dsmthdat.c optional acpi contrib/dev/acpica/components/dispatcher/dsobject.c optional acpi contrib/dev/acpica/components/dispatcher/dsopcode.c optional acpi contrib/dev/acpica/components/dispatcher/dsutils.c optional acpi contrib/dev/acpica/components/dispatcher/dswexec.c optional acpi contrib/dev/acpica/components/dispatcher/dswload.c optional acpi contrib/dev/acpica/components/dispatcher/dswload2.c optional acpi contrib/dev/acpica/components/dispatcher/dswscope.c optional acpi contrib/dev/acpica/components/dispatcher/dswstate.c optional acpi contrib/dev/acpica/components/events/evevent.c optional acpi contrib/dev/acpica/components/events/evglock.c optional acpi contrib/dev/acpica/components/events/evgpe.c optional acpi contrib/dev/acpica/components/events/evgpeblk.c optional acpi contrib/dev/acpica/components/events/evgpeinit.c optional acpi contrib/dev/acpica/components/events/evgpeutil.c optional acpi contrib/dev/acpica/components/events/evhandler.c optional acpi contrib/dev/acpica/components/events/evmisc.c optional acpi contrib/dev/acpica/components/events/evregion.c optional acpi contrib/dev/acpica/components/events/evrgnini.c optional acpi contrib/dev/acpica/components/events/evsci.c optional acpi contrib/dev/acpica/components/events/evxface.c optional acpi contrib/dev/acpica/components/events/evxfevnt.c optional acpi contrib/dev/acpica/components/events/evxfgpe.c optional acpi contrib/dev/acpica/components/events/evxfregn.c optional acpi contrib/dev/acpica/components/executer/exconfig.c optional acpi contrib/dev/acpica/components/executer/exconvrt.c optional acpi contrib/dev/acpica/components/executer/excreate.c optional acpi contrib/dev/acpica/components/executer/exdebug.c optional acpi contrib/dev/acpica/components/executer/exdump.c optional acpi contrib/dev/acpica/components/executer/exfield.c optional acpi contrib/dev/acpica/components/executer/exfldio.c optional acpi contrib/dev/acpica/components/executer/exmisc.c optional acpi contrib/dev/acpica/components/executer/exmutex.c optional acpi contrib/dev/acpica/components/executer/exnames.c optional acpi contrib/dev/acpica/components/executer/exoparg1.c optional acpi contrib/dev/acpica/components/executer/exoparg2.c optional acpi contrib/dev/acpica/components/executer/exoparg3.c optional acpi contrib/dev/acpica/components/executer/exoparg6.c optional acpi contrib/dev/acpica/components/executer/exprep.c optional acpi contrib/dev/acpica/components/executer/exregion.c optional acpi contrib/dev/acpica/components/executer/exresnte.c optional acpi contrib/dev/acpica/components/executer/exresolv.c optional acpi contrib/dev/acpica/components/executer/exresop.c optional acpi contrib/dev/acpica/components/executer/exstore.c optional acpi contrib/dev/acpica/components/executer/exstoren.c optional acpi contrib/dev/acpica/components/executer/exstorob.c optional acpi contrib/dev/acpica/components/executer/exsystem.c optional acpi contrib/dev/acpica/components/executer/exutils.c optional acpi contrib/dev/acpica/components/hardware/hwacpi.c optional acpi contrib/dev/acpica/components/hardware/hwesleep.c optional acpi contrib/dev/acpica/components/hardware/hwgpe.c optional acpi contrib/dev/acpica/components/hardware/hwpci.c optional acpi contrib/dev/acpica/components/hardware/hwregs.c optional acpi contrib/dev/acpica/components/hardware/hwsleep.c optional acpi contrib/dev/acpica/components/hardware/hwtimer.c optional acpi contrib/dev/acpica/components/hardware/hwvalid.c optional acpi contrib/dev/acpica/components/hardware/hwxface.c optional acpi contrib/dev/acpica/components/hardware/hwxfsleep.c optional acpi contrib/dev/acpica/components/namespace/nsaccess.c optional acpi contrib/dev/acpica/components/namespace/nsalloc.c optional acpi contrib/dev/acpica/components/namespace/nsarguments.c optional acpi contrib/dev/acpica/components/namespace/nsconvert.c optional acpi contrib/dev/acpica/components/namespace/nsdump.c optional acpi contrib/dev/acpica/components/namespace/nseval.c optional acpi contrib/dev/acpica/components/namespace/nsinit.c optional acpi contrib/dev/acpica/components/namespace/nsload.c optional acpi contrib/dev/acpica/components/namespace/nsnames.c optional acpi contrib/dev/acpica/components/namespace/nsobject.c optional acpi contrib/dev/acpica/components/namespace/nsparse.c optional acpi contrib/dev/acpica/components/namespace/nspredef.c optional acpi contrib/dev/acpica/components/namespace/nsprepkg.c optional acpi contrib/dev/acpica/components/namespace/nsrepair.c optional acpi contrib/dev/acpica/components/namespace/nsrepair2.c optional acpi contrib/dev/acpica/components/namespace/nssearch.c optional acpi contrib/dev/acpica/components/namespace/nsutils.c optional acpi contrib/dev/acpica/components/namespace/nswalk.c optional acpi contrib/dev/acpica/components/namespace/nsxfeval.c optional acpi contrib/dev/acpica/components/namespace/nsxfname.c optional acpi contrib/dev/acpica/components/namespace/nsxfobj.c optional acpi contrib/dev/acpica/components/parser/psargs.c optional acpi contrib/dev/acpica/components/parser/psloop.c optional acpi contrib/dev/acpica/components/parser/psobject.c optional acpi contrib/dev/acpica/components/parser/psopcode.c optional acpi contrib/dev/acpica/components/parser/psopinfo.c optional acpi contrib/dev/acpica/components/parser/psparse.c optional acpi contrib/dev/acpica/components/parser/psscope.c optional acpi contrib/dev/acpica/components/parser/pstree.c optional acpi contrib/dev/acpica/components/parser/psutils.c optional acpi contrib/dev/acpica/components/parser/pswalk.c optional acpi contrib/dev/acpica/components/parser/psxface.c optional acpi contrib/dev/acpica/components/resources/rsaddr.c optional acpi contrib/dev/acpica/components/resources/rscalc.c optional acpi contrib/dev/acpica/components/resources/rscreate.c optional acpi contrib/dev/acpica/components/resources/rsdump.c optional acpi contrib/dev/acpica/components/resources/rsdumpinfo.c optional acpi contrib/dev/acpica/components/resources/rsinfo.c optional acpi contrib/dev/acpica/components/resources/rsio.c optional acpi contrib/dev/acpica/components/resources/rsirq.c optional acpi contrib/dev/acpica/components/resources/rslist.c optional acpi contrib/dev/acpica/components/resources/rsmemory.c optional acpi contrib/dev/acpica/components/resources/rsmisc.c optional acpi contrib/dev/acpica/components/resources/rsserial.c optional acpi contrib/dev/acpica/components/resources/rsutils.c optional acpi contrib/dev/acpica/components/resources/rsxface.c optional acpi contrib/dev/acpica/components/tables/tbdata.c optional acpi contrib/dev/acpica/components/tables/tbfadt.c optional acpi contrib/dev/acpica/components/tables/tbfind.c optional acpi contrib/dev/acpica/components/tables/tbinstal.c optional acpi contrib/dev/acpica/components/tables/tbprint.c optional acpi contrib/dev/acpica/components/tables/tbutils.c optional acpi contrib/dev/acpica/components/tables/tbxface.c optional acpi contrib/dev/acpica/components/tables/tbxfload.c optional acpi contrib/dev/acpica/components/tables/tbxfroot.c optional acpi contrib/dev/acpica/components/utilities/utaddress.c optional acpi contrib/dev/acpica/components/utilities/utalloc.c optional acpi contrib/dev/acpica/components/utilities/utbuffer.c optional acpi contrib/dev/acpica/components/utilities/utcache.c optional acpi contrib/dev/acpica/components/utilities/utcopy.c optional acpi contrib/dev/acpica/components/utilities/utdebug.c optional acpi contrib/dev/acpica/components/utilities/utdecode.c optional acpi contrib/dev/acpica/components/utilities/utdelete.c optional acpi contrib/dev/acpica/components/utilities/uterror.c optional acpi contrib/dev/acpica/components/utilities/uteval.c optional acpi contrib/dev/acpica/components/utilities/utexcep.c optional acpi contrib/dev/acpica/components/utilities/utglobal.c optional acpi contrib/dev/acpica/components/utilities/uthex.c optional acpi contrib/dev/acpica/components/utilities/utids.c optional acpi contrib/dev/acpica/components/utilities/utinit.c optional acpi contrib/dev/acpica/components/utilities/utlock.c optional acpi contrib/dev/acpica/components/utilities/utmath.c optional acpi contrib/dev/acpica/components/utilities/utmisc.c optional acpi contrib/dev/acpica/components/utilities/utmutex.c optional acpi contrib/dev/acpica/components/utilities/utobject.c optional acpi contrib/dev/acpica/components/utilities/utosi.c optional acpi contrib/dev/acpica/components/utilities/utownerid.c optional acpi contrib/dev/acpica/components/utilities/utpredef.c optional acpi contrib/dev/acpica/components/utilities/utresrc.c optional acpi contrib/dev/acpica/components/utilities/utstate.c optional acpi contrib/dev/acpica/components/utilities/utstring.c optional acpi contrib/dev/acpica/components/utilities/utuuid.c optional acpi acpi_debug contrib/dev/acpica/components/utilities/utxface.c optional acpi contrib/dev/acpica/components/utilities/utxferror.c optional acpi contrib/dev/acpica/components/utilities/utxfinit.c optional acpi #contrib/dev/acpica/components/utilities/utxfmutex.c optional acpi contrib/ipfilter/netinet/fil.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_auth.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_fil_freebsd.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_frag.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_log.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_nat.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_proxy.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_state.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_lookup.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -Wno-error -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_pool.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_htable.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_sync.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/mlfk_ipl.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_nat6.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_rules.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_scan.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_dstlist.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/radix_ipf.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/libfdt/fdt.c optional fdt contrib/libfdt/fdt_ro.c optional fdt contrib/libfdt/fdt_rw.c optional fdt contrib/libfdt/fdt_strerror.c optional fdt contrib/libfdt/fdt_sw.c optional fdt contrib/libfdt/fdt_wip.c optional fdt contrib/ngatm/netnatm/api/cc_conn.c optional ngatm_ccatm \ compile-with "${NORMAL_C_NOWERROR} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_data.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_dump.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_port.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_sig.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_user.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/unisap.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/misc/straddr.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/misc/unimsg_common.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/traffic.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/uni_ie.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/uni_msg.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/saal/saal_sscfu.c optional ngatm_sscfu \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/saal/saal_sscop.c optional ngatm_sscop \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_call.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_coord.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_party.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_print.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_reset.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_uni.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_unimsgcpy.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_verify.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" crypto/blowfish/bf_ecb.c optional ipsec crypto/blowfish/bf_skey.c optional crypto | ipsec crypto/camellia/camellia.c optional crypto | ipsec crypto/camellia/camellia-api.c optional crypto | ipsec crypto/des/des_ecb.c optional crypto | ipsec | netsmb crypto/des/des_setkey.c optional crypto | ipsec | netsmb crypto/rc4/rc4.c optional netgraph_mppc_encryption | kgssapi crypto/rijndael/rijndael-alg-fst.c optional crypto | geom_bde | \ ipsec | random | wlan_ccmp crypto/rijndael/rijndael-api-fst.c optional geom_bde | random crypto/rijndael/rijndael-api.c optional crypto | ipsec | wlan_ccmp crypto/sha1.c optional carp | crypto | ipsec | \ netgraph_mppc_encryption | sctp crypto/sha2/sha2.c optional crypto | geom_bde | ipsec | random | \ sctp | zfs crypto/siphash/siphash.c optional inet | inet6 crypto/siphash/siphash_test.c optional inet | inet6 ddb/db_access.c optional ddb ddb/db_break.c optional ddb ddb/db_capture.c optional ddb ddb/db_command.c optional ddb ddb/db_examine.c optional ddb ddb/db_expr.c optional ddb ddb/db_input.c optional ddb ddb/db_lex.c optional ddb ddb/db_main.c optional ddb ddb/db_output.c optional ddb ddb/db_print.c optional ddb ddb/db_ps.c optional ddb ddb/db_run.c optional ddb ddb/db_script.c optional ddb ddb/db_sym.c optional ddb ddb/db_thread.c optional ddb ddb/db_textdump.c optional ddb ddb/db_variables.c optional ddb ddb/db_watch.c optional ddb ddb/db_write_cmd.c optional ddb #dev/dpt/dpt_control.c optional dpt dev/aac/aac.c optional aac dev/aac/aac_cam.c optional aacp aac dev/aac/aac_debug.c optional aac dev/aac/aac_disk.c optional aac dev/aac/aac_linux.c optional aac compat_linux dev/aac/aac_pci.c optional aac pci dev/aacraid/aacraid.c optional aacraid dev/aacraid/aacraid_cam.c optional aacraid scbus dev/aacraid/aacraid_debug.c optional aacraid dev/aacraid/aacraid_linux.c optional aacraid compat_linux dev/aacraid/aacraid_pci.c optional aacraid pci dev/acpi_support/acpi_wmi.c optional acpi_wmi acpi dev/acpi_support/acpi_asus.c optional acpi_asus acpi dev/acpi_support/acpi_asus_wmi.c optional acpi_asus_wmi acpi dev/acpi_support/acpi_fujitsu.c optional acpi_fujitsu acpi dev/acpi_support/acpi_hp.c optional acpi_hp acpi dev/acpi_support/acpi_ibm.c optional acpi_ibm acpi dev/acpi_support/acpi_panasonic.c optional acpi_panasonic acpi dev/acpi_support/acpi_sony.c optional acpi_sony acpi dev/acpi_support/acpi_toshiba.c optional acpi_toshiba acpi dev/acpi_support/atk0110.c optional aibs acpi dev/acpica/Osd/OsdDebug.c optional acpi dev/acpica/Osd/OsdHardware.c optional acpi dev/acpica/Osd/OsdInterrupt.c optional acpi dev/acpica/Osd/OsdMemory.c optional acpi dev/acpica/Osd/OsdSchedule.c optional acpi dev/acpica/Osd/OsdStream.c optional acpi dev/acpica/Osd/OsdSynch.c optional acpi dev/acpica/Osd/OsdTable.c optional acpi dev/acpica/acpi.c optional acpi dev/acpica/acpi_acad.c optional acpi dev/acpica/acpi_battery.c optional acpi dev/acpica/acpi_button.c optional acpi dev/acpica/acpi_cmbat.c optional acpi dev/acpica/acpi_cpu.c optional acpi dev/acpica/acpi_ec.c optional acpi dev/acpica/acpi_hpet.c optional acpi dev/acpica/acpi_isab.c optional acpi isa dev/acpica/acpi_lid.c optional acpi dev/acpica/acpi_package.c optional acpi dev/acpica/acpi_pci.c optional acpi pci dev/acpica/acpi_pci_link.c optional acpi pci dev/acpica/acpi_pcib.c optional acpi pci dev/acpica/acpi_pcib_acpi.c optional acpi pci dev/acpica/acpi_pcib_pci.c optional acpi pci dev/acpica/acpi_perf.c optional acpi dev/acpica/acpi_powerres.c optional acpi dev/acpica/acpi_quirk.c optional acpi dev/acpica/acpi_resource.c optional acpi dev/acpica/acpi_smbat.c optional acpi dev/acpica/acpi_thermal.c optional acpi dev/acpica/acpi_throttle.c optional acpi dev/acpica/acpi_timer.c optional acpi dev/acpica/acpi_video.c optional acpi_video acpi dev/acpica/acpi_dock.c optional acpi_dock acpi dev/adlink/adlink.c optional adlink dev/advansys/adv_eisa.c optional adv eisa dev/advansys/adv_pci.c optional adv pci dev/advansys/advansys.c optional adv dev/advansys/advlib.c optional adv dev/advansys/advmcode.c optional adv dev/advansys/adw_pci.c optional adw pci dev/advansys/adwcam.c optional adw dev/advansys/adwlib.c optional adw dev/advansys/adwmcode.c optional adw dev/ae/if_ae.c optional ae pci dev/age/if_age.c optional age pci dev/agp/agp.c optional agp pci dev/agp/agp_if.m optional agp pci dev/aha/aha.c optional aha dev/aha/aha_isa.c optional aha isa dev/aha/aha_mca.c optional aha mca dev/ahb/ahb.c optional ahb eisa dev/ahci/ahci.c optional ahci dev/ahci/ahciem.c optional ahci dev/ahci/ahci_pci.c optional ahci pci dev/aic/aic.c optional aic dev/aic/aic_pccard.c optional aic pccard dev/aic7xxx/ahc_eisa.c optional ahc eisa dev/aic7xxx/ahc_isa.c optional ahc isa dev/aic7xxx/ahc_pci.c optional ahc pci \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/aic7xxx/ahd_pci.c optional ahd pci \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/aic7xxx/aic7770.c optional ahc dev/aic7xxx/aic79xx.c optional ahd pci dev/aic7xxx/aic79xx_osm.c optional ahd pci dev/aic7xxx/aic79xx_pci.c optional ahd pci dev/aic7xxx/aic79xx_reg_print.c optional ahd pci ahd_reg_pretty_print dev/aic7xxx/aic7xxx.c optional ahc dev/aic7xxx/aic7xxx_93cx6.c optional ahc dev/aic7xxx/aic7xxx_osm.c optional ahc dev/aic7xxx/aic7xxx_pci.c optional ahc pci dev/aic7xxx/aic7xxx_reg_print.c optional ahc ahc_reg_pretty_print dev/alc/if_alc.c optional alc pci dev/ale/if_ale.c optional ale pci dev/altera/avgen/altera_avgen.c optional altera_avgen dev/altera/avgen/altera_avgen_fdt.c optional altera_avgen fdt dev/altera/avgen/altera_avgen_nexus.c optional altera_avgen dev/altera/sdcard/altera_sdcard.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_disk.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_io.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_fdt.c optional altera_sdcard fdt dev/altera/sdcard/altera_sdcard_nexus.c optional altera_sdcard dev/amr/amr.c optional amr dev/amr/amr_cam.c optional amrp amr dev/amr/amr_disk.c optional amr dev/amr/amr_linux.c optional amr compat_linux dev/amr/amr_pci.c optional amr pci dev/an/if_an.c optional an dev/an/if_an_isa.c optional an isa dev/an/if_an_pccard.c optional an pccard dev/an/if_an_pci.c optional an pci dev/asr/asr.c optional asr pci \ compile-with "${NORMAL_C} ${NO_WARRAY_BOUNDS}" # dev/ata/ata_if.m optional ata | atacore dev/ata/ata-all.c optional ata | atacore dev/ata/ata-dma.c optional ata | atacore dev/ata/ata-lowlevel.c optional ata | atacore dev/ata/ata-sata.c optional ata | atacore dev/ata/ata-card.c optional ata pccard | atapccard dev/ata/ata-cbus.c optional ata pc98 | atapc98 dev/ata/ata-isa.c optional ata isa | ataisa dev/ata/ata-pci.c optional ata pci | atapci dev/ata/chipsets/ata-acard.c optional ata pci | ataacard dev/ata/chipsets/ata-acerlabs.c optional ata pci | ataacerlabs dev/ata/chipsets/ata-amd.c optional ata pci | ataamd dev/ata/chipsets/ata-ati.c optional ata pci | ataati dev/ata/chipsets/ata-cenatek.c optional ata pci | atacenatek dev/ata/chipsets/ata-cypress.c optional ata pci | atacypress dev/ata/chipsets/ata-cyrix.c optional ata pci | atacyrix dev/ata/chipsets/ata-highpoint.c optional ata pci | atahighpoint dev/ata/chipsets/ata-intel.c optional ata pci | ataintel dev/ata/chipsets/ata-ite.c optional ata pci | ataite dev/ata/chipsets/ata-jmicron.c optional ata pci | atajmicron dev/ata/chipsets/ata-marvell.c optional ata pci | atamarvell dev/ata/chipsets/ata-micron.c optional ata pci | atamicron dev/ata/chipsets/ata-national.c optional ata pci | atanational dev/ata/chipsets/ata-netcell.c optional ata pci | atanetcell dev/ata/chipsets/ata-nvidia.c optional ata pci | atanvidia dev/ata/chipsets/ata-promise.c optional ata pci | atapromise dev/ata/chipsets/ata-serverworks.c optional ata pci | ataserverworks dev/ata/chipsets/ata-siliconimage.c optional ata pci | atasiliconimage | ataati dev/ata/chipsets/ata-sis.c optional ata pci | atasis dev/ata/chipsets/ata-via.c optional ata pci | atavia # dev/ath/if_ath_pci.c optional ath_pci pci \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/if_ath_ahb.c optional ath_ahb \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/if_ath.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_beacon.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_btcoex.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_debug.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_keycache.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_led.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_lna_div.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx_edma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx_ht.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tdma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_sysctl.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_rx.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_rx_edma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_spectral.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ah_osdep.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/ath_hal/ah.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v1.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v3.c optional ath_hal | ath_ar5211 | ath_ar5212 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v14.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v4k.c \ optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_9287.c \ optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_regdomain.c optional ath \ compile-with "${NORMAL_C} ${NO_WSHIFT_COUNT_NEGATIVE} ${NO_WSHIFT_COUNT_OVERFLOW} -I$S/dev/ath" # ar5210 dev/ath/ath_hal/ar5210/ar5210_attach.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_beacon.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_interrupts.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_keycache.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_misc.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_phy.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_power.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_recv.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_reset.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_xmit.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5211 dev/ath/ath_hal/ar5211/ar5211_attach.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_beacon.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_interrupts.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_keycache.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_misc.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_phy.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_power.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_recv.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_reset.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_xmit.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5212 dev/ath/ath_hal/ar5212/ar5212_ani.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_attach.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_beacon.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_eeprom.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_gpio.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_interrupts.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_keycache.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_misc.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_phy.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_power.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_recv.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_reset.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_rfgain.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_xmit.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5416 (depends on ar5212) dev/ath/ath_hal/ar5416/ar5416_ani.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_attach.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_beacon.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_btcoex.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_iq.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_adcgain.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_adcdc.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_eeprom.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_gpio.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_interrupts.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_keycache.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_misc.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_phy.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_power.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_radar.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_recv.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_reset.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_spectral.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_xmit.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9130 (depends upon ar5416) - also requires AH_SUPPORT_AR9130 # # Since this is an embedded MAC SoC, there's no need to compile it into the # default HAL. dev/ath/ath_hal/ar9001/ar9130_attach.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9001/ar9130_phy.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9001/ar9130_eeprom.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9160 (depends on ar5416) dev/ath/ath_hal/ar9001/ar9160_attach.c optional ath_hal | ath_ar9160 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9280 (depends on ar5416) dev/ath/ath_hal/ar9002/ar9280_attach.c optional ath_hal | ath_ar9280 | \ ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9280_olc.c optional ath_hal | ath_ar9280 | \ ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9285 (depends on ar5416 and ar9280) dev/ath/ath_hal/ar9002/ar9285_attach.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_btcoex.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_reset.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_cal.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_phy.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_diversity.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9287 (depends on ar5416) dev/ath/ath_hal/ar9002/ar9287_attach.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_reset.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_cal.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_olc.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9300 contrib/dev/ath/ath_hal/ar9300/ar9300_ani.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_beacon.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_eeprom.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal ${NO_WCONSTANT_CONVERSION}" contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_gpio.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_interrupts.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_keycache.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_mci.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_misc.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_paprd.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_phy.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_power.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_radar.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_radio.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_recv.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_recv_ds.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_reset.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal ${NO_WSOMETIMES_UNINITIALIZED} -Wno-unused-function" contrib/dev/ath/ath_hal/ar9300/ar9300_stub.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_stub_funcs.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_timer.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_xmit.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_xmit_ds.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" # rf backends dev/ath/ath_hal/ar5212/ar2316.c optional ath_rf2316 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2317.c optional ath_rf2317 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2413.c optional ath_hal | ath_rf2413 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2425.c optional ath_hal | ath_rf2425 | ath_rf2417 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5111.c optional ath_hal | ath_rf5111 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5112.c optional ath_hal | ath_rf5112 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5413.c optional ath_hal | ath_rf5413 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar2133.c optional ath_hal | ath_ar5416 | \ ath_ar9130 | ath_ar9160 | ath_ar9280 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9280.c optional ath_hal | ath_ar9280 | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ath rate control algorithms dev/ath/ath_rate/amrr/amrr.c optional ath_rate_amrr \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_rate/onoe/onoe.c optional ath_rate_onoe \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_rate/sample/sample.c optional ath_rate_sample \ compile-with "${NORMAL_C} -I$S/dev/ath" # ath DFS modules dev/ath/ath_dfs/null/dfs_null.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/bce/if_bce.c optional bce dev/bfe/if_bfe.c optional bfe dev/bge/if_bge.c optional bge dev/bktr/bktr_audio.c optional bktr pci dev/bktr/bktr_card.c optional bktr pci dev/bktr/bktr_core.c optional bktr pci dev/bktr/bktr_i2c.c optional bktr pci smbus dev/bktr/bktr_os.c optional bktr pci dev/bktr/bktr_tuner.c optional bktr pci dev/bktr/msp34xx.c optional bktr pci dev/buslogic/bt.c optional bt dev/buslogic/bt_eisa.c optional bt eisa dev/buslogic/bt_isa.c optional bt isa dev/buslogic/bt_mca.c optional bt mca dev/buslogic/bt_pci.c optional bt pci dev/bwi/bwimac.c optional bwi dev/bwi/bwiphy.c optional bwi dev/bwi/bwirf.c optional bwi dev/bwi/if_bwi.c optional bwi dev/bwi/if_bwi_pci.c optional bwi pci # XXX Work around clang warning, until maintainer approves fix. dev/bwn/if_bwn.c optional bwn siba_bwn \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/cardbus/cardbus.c optional cardbus dev/cardbus/cardbus_cis.c optional cardbus dev/cardbus/cardbus_device.c optional cardbus dev/cas/if_cas.c optional cas dev/cfi/cfi_bus_fdt.c optional cfi fdt dev/cfi/cfi_bus_nexus.c optional cfi dev/cfi/cfi_core.c optional cfi dev/cfi/cfi_dev.c optional cfi dev/cfi/cfi_disk.c optional cfid dev/ciss/ciss.c optional ciss dev/cm/smc90cx6.c optional cm dev/cmx/cmx.c optional cmx dev/cmx/cmx_pccard.c optional cmx pccard dev/cpufreq/ichss.c optional cpufreq dev/cs/if_cs.c optional cs dev/cs/if_cs_isa.c optional cs isa dev/cs/if_cs_pccard.c optional cs pccard dev/cxgb/cxgb_main.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/cxgb_sge.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_mc5.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_vsc7323.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_vsc8211.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_ael1002.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_aq100x.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_mv88e1xxx.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_xgmac.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_t3_hw.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_tn1010.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/sys/uipc_mvec.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/cxgb_t3fw.c optional cxgb cxgb_t3fw \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgbe/t4_mp_ring.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe ${GCC_MS_EXTENSIONS}" dev/cxgbe/t4_main.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_netmap.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_sge.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_l2t.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_tracer.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/common/t4_hw.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" t4fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t4fw_cfg.fw:t4fw_cfg t4fw_cfg_uwire.fw:t4fw_cfg_uwire t4fw.fw:t4fw -mt4fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t4fw_cfg.c" t4fw_cfg.fwo optional cxgbe \ dependency "t4fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw_cfg.fwo" t4fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw_cfg.fw" t4fw_cfg_uwire.fwo optional cxgbe \ dependency "t4fw_cfg_uwire.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw_cfg_uwire.fwo" t4fw_cfg_uwire.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw_cfg_uwire.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw_cfg_uwire.fw" t4fw.fwo optional cxgbe \ dependency "t4fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw.fwo" t4fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw-1.14.4.0.bin.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "t4fw.fw" t5fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t5fw_cfg.fw:t5fw_cfg t5fw.fw:t5fw -mt5fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t5fw_cfg.c" t5fw_cfg.fwo optional cxgbe \ dependency "t5fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw_cfg.fwo" t5fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t5fw_cfg.fw" t5fw.fwo optional cxgbe \ dependency "t5fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw.fwo" t5fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw-1.14.4.0.bin.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "t5fw.fw" dev/cy/cy.c optional cy dev/cy/cy_isa.c optional cy isa dev/cy/cy_pci.c optional cy pci dev/dc/if_dc.c optional dc pci dev/dc/dcphy.c optional dc pci dev/dc/pnphy.c optional dc pci dev/dcons/dcons.c optional dcons dev/dcons/dcons_crom.c optional dcons_crom dev/dcons/dcons_os.c optional dcons dev/de/if_de.c optional de pci dev/digi/CX.c optional digi_CX dev/digi/CX_PCI.c optional digi_CX_PCI dev/digi/EPCX.c optional digi_EPCX dev/digi/EPCX_PCI.c optional digi_EPCX_PCI dev/digi/Xe.c optional digi_Xe dev/digi/Xem.c optional digi_Xem dev/digi/Xr.c optional digi_Xr dev/digi/digi.c optional digi dev/digi/digi_isa.c optional digi isa dev/digi/digi_pci.c optional digi pci dev/dpt/dpt_eisa.c optional dpt eisa dev/dpt/dpt_pci.c optional dpt pci dev/dpt/dpt_scsi.c optional dpt dev/drm/ati_pcigart.c optional drm dev/drm/drm_agpsupport.c optional drm dev/drm/drm_auth.c optional drm dev/drm/drm_bufs.c optional drm dev/drm/drm_context.c optional drm dev/drm/drm_dma.c optional drm dev/drm/drm_drawable.c optional drm dev/drm/drm_drv.c optional drm dev/drm/drm_fops.c optional drm dev/drm/drm_hashtab.c optional drm dev/drm/drm_ioctl.c optional drm dev/drm/drm_irq.c optional drm dev/drm/drm_lock.c optional drm dev/drm/drm_memory.c optional drm dev/drm/drm_mm.c optional drm dev/drm/drm_pci.c optional drm dev/drm/drm_scatter.c optional drm dev/drm/drm_sman.c optional drm dev/drm/drm_sysctl.c optional drm dev/drm/drm_vm.c optional drm dev/drm/i915_dma.c optional i915drm dev/drm/i915_drv.c optional i915drm dev/drm/i915_irq.c optional i915drm dev/drm/i915_mem.c optional i915drm dev/drm/i915_suspend.c optional i915drm dev/drm/mach64_dma.c optional mach64drm dev/drm/mach64_drv.c optional mach64drm dev/drm/mach64_irq.c optional mach64drm dev/drm/mach64_state.c optional mach64drm dev/drm/mga_dma.c optional mgadrm dev/drm/mga_drv.c optional mgadrm dev/drm/mga_irq.c optional mgadrm dev/drm/mga_state.c optional mgadrm dev/drm/mga_warp.c optional mgadrm dev/drm/r128_cce.c optional r128drm \ compile-with "${NORMAL_C} ${NO_WUNUSED_VALUE} ${NO_WCONSTANT_CONVERSION}" dev/drm/r128_drv.c optional r128drm dev/drm/r128_irq.c optional r128drm dev/drm/r128_state.c optional r128drm \ compile-with "${NORMAL_C} ${NO_WUNUSED_VALUE}" dev/drm/r300_cmdbuf.c optional radeondrm dev/drm/r600_blit.c optional radeondrm dev/drm/r600_cp.c optional radeondrm \ compile-with "${NORMAL_C} ${NO_WUNUSED_VALUE} ${NO_WCONSTANT_CONVERSION}" dev/drm/radeon_cp.c optional radeondrm \ compile-with "${NORMAL_C} ${NO_WUNUSED_VALUE} ${NO_WCONSTANT_CONVERSION}" dev/drm/radeon_cs.c optional radeondrm dev/drm/radeon_drv.c optional radeondrm dev/drm/radeon_irq.c optional radeondrm dev/drm/radeon_mem.c optional radeondrm dev/drm/radeon_state.c optional radeondrm dev/drm/savage_bci.c optional savagedrm dev/drm/savage_drv.c optional savagedrm dev/drm/savage_state.c optional savagedrm dev/drm/sis_drv.c optional sisdrm dev/drm/sis_ds.c optional sisdrm dev/drm/sis_mm.c optional sisdrm dev/drm/tdfx_drv.c optional tdfxdrm dev/drm/via_dma.c optional viadrm dev/drm/via_dmablit.c optional viadrm dev/drm/via_drv.c optional viadrm dev/drm/via_irq.c optional viadrm dev/drm/via_map.c optional viadrm dev/drm/via_mm.c optional viadrm dev/drm/via_verifier.c optional viadrm dev/drm/via_video.c optional viadrm dev/ed/if_ed.c optional ed dev/ed/if_ed_novell.c optional ed dev/ed/if_ed_rtl80x9.c optional ed dev/ed/if_ed_pccard.c optional ed pccard dev/ed/if_ed_pci.c optional ed pci dev/eisa/eisa_if.m standard dev/eisa/eisaconf.c optional eisa dev/e1000/if_em.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/if_lem.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/if_igb.c optional igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_80003es2lan.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82540.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82541.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82542.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82543.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82571.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82575.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_ich8lan.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_i210.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_api.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_mac.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_manage.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_nvm.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_phy.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_vf.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_mbx.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_osdep.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/et/if_et.c optional et dev/en/if_en_pci.c optional en pci dev/en/midway.c optional en dev/ep/if_ep.c optional ep dev/ep/if_ep_eisa.c optional ep eisa dev/ep/if_ep_isa.c optional ep isa dev/ep/if_ep_mca.c optional ep mca dev/ep/if_ep_pccard.c optional ep pccard dev/esp/esp_pci.c optional esp pci dev/esp/ncr53c9x.c optional esp dev/etherswitch/arswitch/arswitch.c optional arswitch dev/etherswitch/arswitch/arswitch_reg.c optional arswitch dev/etherswitch/arswitch/arswitch_phy.c optional arswitch dev/etherswitch/arswitch/arswitch_8216.c optional arswitch dev/etherswitch/arswitch/arswitch_8226.c optional arswitch dev/etherswitch/arswitch/arswitch_8316.c optional arswitch dev/etherswitch/arswitch/arswitch_7240.c optional arswitch dev/etherswitch/arswitch/arswitch_vlans.c optional arswitch dev/etherswitch/etherswitch.c optional etherswitch dev/etherswitch/etherswitch_if.m optional etherswitch dev/etherswitch/ip17x/ip17x.c optional ip17x dev/etherswitch/ip17x/ip175c.c optional ip17x dev/etherswitch/ip17x/ip175d.c optional ip17x dev/etherswitch/ip17x/ip17x_phy.c optional ip17x dev/etherswitch/ip17x/ip17x_vlans.c optional ip17x dev/etherswitch/mdio_if.m optional miiproxy dev/etherswitch/mdio.c optional miiproxy dev/etherswitch/miiproxy.c optional miiproxy dev/etherswitch/rtl8366/rtl8366rb.c optional rtl8366rb dev/etherswitch/ukswitch/ukswitch.c optional ukswitch dev/ex/if_ex.c optional ex dev/ex/if_ex_isa.c optional ex isa dev/ex/if_ex_pccard.c optional ex pccard dev/exca/exca.c optional cbb dev/fatm/if_fatm.c optional fatm pci dev/fb/fbd.c optional fbd | vt dev/fb/fb_if.m standard dev/fb/splash.c optional sc splash dev/fdt/fdt_clock.c optional fdt fdt_clock dev/fdt/fdt_clock_if.m optional fdt fdt_clock dev/fdt/fdt_common.c optional fdt dev/fdt/fdt_pinctrl.c optional fdt fdt_pinctrl dev/fdt/fdt_pinctrl_if.m optional fdt fdt_pinctrl dev/fdt/fdt_slicer.c optional fdt cfi | fdt nand dev/fdt/fdt_static_dtb.S optional fdt fdt_dtb_static \ dependency "$S/boot/fdt/dts/${MACHINE}/${FDT_DTS_FILE}" dev/fdt/simplebus.c optional fdt dev/fe/if_fe.c optional fe dev/fe/if_fe_pccard.c optional fe pccard dev/filemon/filemon.c optional filemon dev/firewire/firewire.c optional firewire dev/firewire/fwcrom.c optional firewire dev/firewire/fwdev.c optional firewire dev/firewire/fwdma.c optional firewire dev/firewire/fwmem.c optional firewire dev/firewire/fwohci.c optional firewire dev/firewire/fwohci_pci.c optional firewire pci dev/firewire/if_fwe.c optional fwe dev/firewire/if_fwip.c optional fwip dev/firewire/sbp.c optional sbp dev/firewire/sbp_targ.c optional sbp_targ dev/flash/at45d.c optional at45d dev/flash/mx25l.c optional mx25l dev/fxp/if_fxp.c optional fxp dev/fxp/inphy.c optional fxp dev/gem/if_gem.c optional gem dev/gem/if_gem_pci.c optional gem pci dev/gem/if_gem_sbus.c optional gem sbus dev/gpio/gpiobus.c optional gpio \ dependency "gpiobus_if.h" dev/gpio/gpioc.c optional gpio \ dependency "gpio_if.h" dev/gpio/gpioiic.c optional gpioiic dev/gpio/gpioled.c optional gpioled dev/gpio/gpio_if.m optional gpio dev/gpio/gpiobus_if.m optional gpio dev/gpio/ofw_gpiobus.c optional fdt gpio dev/hatm/if_hatm.c optional hatm pci dev/hatm/if_hatm_intr.c optional hatm pci dev/hatm/if_hatm_ioctl.c optional hatm pci dev/hatm/if_hatm_rx.c optional hatm pci dev/hatm/if_hatm_tx.c optional hatm pci dev/hifn/hifn7751.c optional hifn dev/hme/if_hme.c optional hme dev/hme/if_hme_pci.c optional hme pci dev/hme/if_hme_sbus.c optional hme sbus dev/hptiop/hptiop.c optional hptiop scbus dev/hwpmc/hwpmc_logging.c optional hwpmc dev/hwpmc/hwpmc_mod.c optional hwpmc dev/hwpmc/hwpmc_soft.c optional hwpmc dev/ichsmb/ichsmb.c optional ichsmb dev/ichsmb/ichsmb_pci.c optional ichsmb pci dev/ida/ida.c optional ida dev/ida/ida_disk.c optional ida dev/ida/ida_eisa.c optional ida eisa dev/ida/ida_pci.c optional ida pci dev/ie/if_ie.c optional ie isa nowerror dev/ie/if_ie_isa.c optional ie isa dev/ieee488/ibfoo.c optional pcii | tnt4882 dev/ieee488/pcii.c optional pcii dev/ieee488/tnt4882.c optional tnt4882 dev/ieee488/upd7210.c optional pcii | tnt4882 dev/iicbus/ad7418.c optional ad7418 dev/iicbus/ds133x.c optional ds133x dev/iicbus/ds1374.c optional ds1374 dev/iicbus/ds1672.c optional ds1672 dev/iicbus/icee.c optional icee dev/iicbus/if_ic.c optional ic dev/iicbus/iic.c optional iic dev/iicbus/iicbb.c optional iicbb dev/iicbus/iicbb_if.m optional iicbb dev/iicbus/iicbus.c optional iicbus dev/iicbus/iicbus_if.m optional iicbus dev/iicbus/iiconf.c optional iicbus dev/iicbus/iicsmb.c optional iicsmb \ dependency "iicbus_if.h" dev/iicbus/iicoc.c optional iicoc dev/iicbus/pcf8563.c optional pcf8563 dev/iicbus/s35390a.c optional s35390a dev/iir/iir.c optional iir dev/iir/iir_ctrl.c optional iir dev/iir/iir_pci.c optional iir pci # XXX Work around clang warning, until maintainer approves fix. dev/ips/ips.c optional ips \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/ips/ips_commands.c optional ips dev/ips/ips_disk.c optional ips dev/ips/ips_ioctl.c optional ips dev/ips/ips_pci.c optional ips pci dev/ipw/if_ipw.c optional ipw ipwbssfw.c optional ipwbssfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_bss.fw:ipw_bss:130 -lintel_ipw -mipw_bss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwbssfw.c" ipw_bss.fwo optional ipwbssfw | ipwfw \ dependency "ipw_bss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_bss.fwo" ipw_bss.fw optional ipwbssfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_bss.fw" ipwibssfw.c optional ipwibssfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_ibss.fw:ipw_ibss:130 -lintel_ipw -mipw_ibss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwibssfw.c" ipw_ibss.fwo optional ipwibssfw | ipwfw \ dependency "ipw_ibss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_ibss.fwo" ipw_ibss.fw optional ipwibssfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3-i.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_ibss.fw" ipwmonitorfw.c optional ipwmonitorfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_monitor.fw:ipw_monitor:130 -lintel_ipw -mipw_monitor -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwmonitorfw.c" ipw_monitor.fwo optional ipwmonitorfw | ipwfw \ dependency "ipw_monitor.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_monitor.fwo" ipw_monitor.fw optional ipwmonitorfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3-p.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_monitor.fw" dev/iscsi/icl.c optional iscsi | ctl dev/iscsi/icl_proxy.c optional iscsi | ctl dev/iscsi/iscsi.c optional iscsi scbus dev/iscsi_initiator/iscsi.c optional iscsi_initiator scbus dev/iscsi_initiator/iscsi_subr.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_cam.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_soc.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_sm.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_subr.c optional iscsi_initiator scbus dev/ismt/ismt.c optional ismt dev/isp/isp.c optional isp dev/isp/isp_freebsd.c optional isp dev/isp/isp_library.c optional isp dev/isp/isp_pci.c optional isp pci dev/isp/isp_sbus.c optional isp sbus dev/isp/isp_target.c optional isp dev/ispfw/ispfw.c optional ispfw dev/iwi/if_iwi.c optional iwi iwibssfw.c optional iwibssfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_bss.fw:iwi_bss:300 -lintel_iwi -miwi_bss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwibssfw.c" iwi_bss.fwo optional iwibssfw | iwifw \ dependency "iwi_bss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_bss.fwo" iwi_bss.fw optional iwibssfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-bss.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_bss.fw" iwiibssfw.c optional iwiibssfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_ibss.fw:iwi_ibss:300 -lintel_iwi -miwi_ibss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwiibssfw.c" iwi_ibss.fwo optional iwiibssfw | iwifw \ dependency "iwi_ibss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_ibss.fwo" iwi_ibss.fw optional iwiibssfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-ibss.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_ibss.fw" iwimonitorfw.c optional iwimonitorfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_monitor.fw:iwi_monitor:300 -lintel_iwi -miwi_monitor -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwimonitorfw.c" iwi_monitor.fwo optional iwimonitorfw | iwifw \ dependency "iwi_monitor.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_monitor.fwo" iwi_monitor.fw optional iwimonitorfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-sniffer.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_monitor.fw" dev/iwn/if_iwn.c optional iwn iwn1000fw.c optional iwn1000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn1000.fw:iwn1000fw -miwn1000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn1000fw.c" iwn1000fw.fwo optional iwn1000fw | iwnfw \ dependency "iwn1000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn1000fw.fwo" iwn1000.fw optional iwn1000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-1000-39.31.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn1000.fw" iwn2000fw.c optional iwn2000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn2000.fw:iwn2000fw -miwn2000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn2000fw.c" iwn2000fw.fwo optional iwn2000fw | iwnfw \ dependency "iwn2000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn2000fw.fwo" iwn2000.fw optional iwn2000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-2000-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn2000.fw" iwn2030fw.c optional iwn2030fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn2030.fw:iwn2030fw -miwn2030fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn2030fw.c" iwn2030fw.fwo optional iwn2030fw | iwnfw \ dependency "iwn2030.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn2030fw.fwo" iwn2030.fw optional iwn2030fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwnwifi-2030-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn2030.fw" iwn4965fw.c optional iwn4965fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn4965.fw:iwn4965fw -miwn4965fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn4965fw.c" iwn4965fw.fwo optional iwn4965fw | iwnfw \ dependency "iwn4965.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn4965fw.fwo" iwn4965.fw optional iwn4965fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-4965-228.61.2.24.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn4965.fw" iwn5000fw.c optional iwn5000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn5000.fw:iwn5000fw -miwn5000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn5000fw.c" iwn5000fw.fwo optional iwn5000fw | iwnfw \ dependency "iwn5000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn5000fw.fwo" iwn5000.fw optional iwn5000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-5000-8.83.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn5000.fw" iwn5150fw.c optional iwn5150fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn5150.fw:iwn5150fw -miwn5150fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn5150fw.c" iwn5150fw.fwo optional iwn5150fw | iwnfw \ dependency "iwn5150.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn5150fw.fwo" iwn5150.fw optional iwn5150fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-5150-8.24.2.2.fw.uu"\ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn5150.fw" iwn6000fw.c optional iwn6000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000.fw:iwn6000fw -miwn6000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000fw.c" iwn6000fw.fwo optional iwn6000fw | iwnfw \ dependency "iwn6000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000fw.fwo" iwn6000.fw optional iwn6000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000-9.221.4.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000.fw" iwn6000g2afw.c optional iwn6000g2afw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000g2a.fw:iwn6000g2afw -miwn6000g2afw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000g2afw.c" iwn6000g2afw.fwo optional iwn6000g2afw | iwnfw \ dependency "iwn6000g2a.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000g2afw.fwo" iwn6000g2a.fw optional iwn6000g2afw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000g2a-17.168.5.2.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000g2a.fw" iwn6000g2bfw.c optional iwn6000g2bfw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000g2b.fw:iwn6000g2bfw -miwn6000g2bfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000g2bfw.c" iwn6000g2bfw.fwo optional iwn6000g2bfw | iwnfw \ dependency "iwn6000g2b.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000g2bfw.fwo" iwn6000g2b.fw optional iwn6000g2bfw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000g2b-17.168.5.2.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000g2b.fw" iwn6050fw.c optional iwn6050fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6050.fw:iwn6050fw -miwn6050fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6050fw.c" iwn6050fw.fwo optional iwn6050fw | iwnfw \ dependency "iwn6050.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6050fw.fwo" iwn6050.fw optional iwn6050fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6050-41.28.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6050.fw" dev/ixgb/if_ixgb.c optional ixgb dev/ixgb/ixgb_ee.c optional ixgb dev/ixgb/ixgb_hw.c optional ixgb dev/ixgbe/ixgbe.c optional ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/if_ix.c optional ix inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/if_ixv.c optional ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/ix_txrx.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_phy.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_api.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_common.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_mbx.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_vf.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_82598.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_82599.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_x540.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_x550.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb_82598.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb_82599.c optional ix inet | ixv inet | ixgbe inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixl/if_ixl.c optional ixl inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/if_ixlv.c optional ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/ixlvc.c optional ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/ixl_txrx.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/i40e_osdep.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/i40e_lan_hmc.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/i40e_hmc.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/i40e_common.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/i40e_nvm.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/ixl/i40e_adminq.c optional ixl ixlv inet \ compile-with "${NORMAL_C} -I$S/dev/ixl" dev/jme/if_jme.c optional jme pci dev/joy/joy.c optional joy dev/joy/joy_isa.c optional joy isa dev/joy/joy_pccard.c optional joy pccard dev/kbdmux/kbdmux.c optional kbdmux dev/ksyms/ksyms.c optional ksyms dev/le/am7990.c optional le dev/le/am79900.c optional le dev/le/if_le_pci.c optional le pci dev/le/lance.c optional le dev/led/led.c standard dev/lge/if_lge.c optional lge dev/lmc/if_lmc.c optional lmc dev/malo/if_malo.c optional malo dev/malo/if_malohal.c optional malo dev/malo/if_malo_pci.c optional malo pci dev/mc146818/mc146818.c optional mc146818 dev/mca/mca_bus.c optional mca dev/mcd/mcd.c optional mcd isa nowerror dev/mcd/mcd_isa.c optional mcd isa nowerror dev/md/md.c optional md dev/mem/memdev.c optional mem dev/mem/memutil.c optional mem dev/mfi/mfi.c optional mfi dev/mfi/mfi_debug.c optional mfi dev/mfi/mfi_pci.c optional mfi pci dev/mfi/mfi_disk.c optional mfi dev/mfi/mfi_syspd.c optional mfi dev/mfi/mfi_tbolt.c optional mfi dev/mfi/mfi_linux.c optional mfi compat_linux dev/mfi/mfi_cam.c optional mfip scbus dev/mii/acphy.c optional miibus | acphy dev/mii/amphy.c optional miibus | amphy dev/mii/atphy.c optional miibus | atphy dev/mii/axphy.c optional miibus | axphy dev/mii/bmtphy.c optional miibus | bmtphy dev/mii/brgphy.c optional miibus | brgphy dev/mii/ciphy.c optional miibus | ciphy dev/mii/e1000phy.c optional miibus | e1000phy dev/mii/gentbi.c optional miibus | gentbi dev/mii/icsphy.c optional miibus | icsphy dev/mii/ip1000phy.c optional miibus | ip1000phy dev/mii/jmphy.c optional miibus | jmphy dev/mii/lxtphy.c optional miibus | lxtphy dev/mii/mii.c optional miibus | mii dev/mii/mii_bitbang.c optional miibus | mii_bitbang dev/mii/mii_physubr.c optional miibus | mii dev/mii/miibus_if.m optional miibus | mii dev/mii/mlphy.c optional miibus | mlphy dev/mii/nsgphy.c optional miibus | nsgphy dev/mii/nsphy.c optional miibus | nsphy dev/mii/nsphyter.c optional miibus | nsphyter dev/mii/pnaphy.c optional miibus | pnaphy dev/mii/qsphy.c optional miibus | qsphy dev/mii/rdcphy.c optional miibus | rdcphy dev/mii/rgephy.c optional miibus | rgephy dev/mii/rlphy.c optional miibus | rlphy dev/mii/rlswitch.c optional rlswitch dev/mii/smcphy.c optional miibus | smcphy dev/mii/smscphy.c optional miibus | smscphy dev/mii/tdkphy.c optional miibus | tdkphy dev/mii/tlphy.c optional miibus | tlphy dev/mii/truephy.c optional miibus | truephy dev/mii/ukphy.c optional miibus | mii dev/mii/ukphy_subr.c optional miibus | mii dev/mii/xmphy.c optional miibus | xmphy dev/mk48txx/mk48txx.c optional mk48txx dev/mlx/mlx.c optional mlx dev/mlx/mlx_disk.c optional mlx dev/mlx/mlx_pci.c optional mlx pci dev/mly/mly.c optional mly dev/mmc/mmc.c optional mmc dev/mmc/mmcbr_if.m standard dev/mmc/mmcbus_if.m standard dev/mmc/mmcsd.c optional mmcsd dev/mn/if_mn.c optional mn pci dev/mpr/mpr.c optional mpr dev/mpr/mpr_config.c optional mpr # XXX Work around clang warning, until maintainer approves fix. dev/mpr/mpr_mapping.c optional mpr \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/mpr/mpr_pci.c optional mpr pci dev/mpr/mpr_sas.c optional mpr \ compile-with "${NORMAL_C} ${NO_WUNNEEDED_INTERNAL_DECL}" dev/mpr/mpr_sas_lsi.c optional mpr dev/mpr/mpr_table.c optional mpr dev/mpr/mpr_user.c optional mpr dev/mps/mps.c optional mps dev/mps/mps_config.c optional mps # XXX Work around clang warning, until maintainer approves fix. dev/mps/mps_mapping.c optional mps \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/mps/mps_pci.c optional mps pci dev/mps/mps_sas.c optional mps \ compile-with "${NORMAL_C} ${NO_WUNNEEDED_INTERNAL_DECL}" dev/mps/mps_sas_lsi.c optional mps dev/mps/mps_table.c optional mps dev/mps/mps_user.c optional mps dev/mpt/mpt.c optional mpt dev/mpt/mpt_cam.c optional mpt dev/mpt/mpt_debug.c optional mpt dev/mpt/mpt_pci.c optional mpt pci dev/mpt/mpt_raid.c optional mpt dev/mpt/mpt_user.c optional mpt dev/mrsas/mrsas.c optional mrsas dev/mrsas/mrsas_cam.c optional mrsas dev/mrsas/mrsas_ioctl.c optional mrsas dev/mrsas/mrsas_fp.c optional mrsas dev/msk/if_msk.c optional msk dev/mvs/mvs.c optional mvs dev/mvs/mvs_if.m optional mvs dev/mvs/mvs_pci.c optional mvs pci dev/mwl/if_mwl.c optional mwl dev/mwl/if_mwl_pci.c optional mwl pci dev/mwl/mwlhal.c optional mwl mwlfw.c optional mwlfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk mw88W8363.fw:mw88W8363fw mwlboot.fw:mwlboot -mmwl -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "mwlfw.c" mw88W8363.fwo optional mwlfw \ dependency "mw88W8363.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "mw88W8363.fwo" mw88W8363.fw optional mwlfw \ dependency "$S/contrib/dev/mwl/mw88W8363.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "mw88W8363.fw" mwlboot.fwo optional mwlfw \ dependency "mwlboot.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "mwlboot.fwo" mwlboot.fw optional mwlfw \ dependency "$S/contrib/dev/mwl/mwlboot.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "mwlboot.fw" dev/mxge/if_mxge.c optional mxge pci dev/mxge/mxge_eth_z8e.c optional mxge pci dev/mxge/mxge_ethp_z8e.c optional mxge pci dev/mxge/mxge_rss_eth_z8e.c optional mxge pci dev/mxge/mxge_rss_ethp_z8e.c optional mxge pci dev/my/if_my.c optional my dev/nand/nand.c optional nand dev/nand/nand_bbt.c optional nand dev/nand/nand_cdev.c optional nand dev/nand/nand_generic.c optional nand dev/nand/nand_geom.c optional nand dev/nand/nand_id.c optional nand dev/nand/nandbus.c optional nand dev/nand/nandbus_if.m optional nand dev/nand/nand_if.m optional nand dev/nand/nandsim.c optional nandsim nand dev/nand/nandsim_chip.c optional nandsim nand dev/nand/nandsim_ctrl.c optional nandsim nand dev/nand/nandsim_log.c optional nandsim nand dev/nand/nandsim_swap.c optional nandsim nand dev/nand/nfc_if.m optional nand dev/ncv/ncr53c500.c optional ncv dev/ncv/ncr53c500_pccard.c optional ncv pccard dev/netmap/netmap.c optional netmap dev/netmap/netmap_freebsd.c optional netmap dev/netmap/netmap_generic.c optional netmap dev/netmap/netmap_mbq.c optional netmap dev/netmap/netmap_mem2.c optional netmap dev/netmap/netmap_monitor.c optional netmap dev/netmap/netmap_offloadings.c optional netmap dev/netmap/netmap_pipe.c optional netmap dev/netmap/netmap_vale.c optional netmap dev/nge/if_nge.c optional nge dev/nxge/if_nxge.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-device.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-mm.c optional nxge dev/nxge/xgehal/xge-queue.c optional nxge dev/nxge/xgehal/xgehal-driver.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-ring.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-channel.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-fifo.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-stats.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-config.c optional nxge dev/nxge/xgehal/xgehal-mgmt.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nmdm/nmdm.c optional nmdm dev/nsp/nsp.c optional nsp dev/nsp/nsp_pccard.c optional nsp pccard dev/null/null.c standard dev/oce/oce_hw.c optional oce pci dev/oce/oce_if.c optional oce pci dev/oce/oce_mbox.c optional oce pci dev/oce/oce_queue.c optional oce pci dev/oce/oce_sysctl.c optional oce pci dev/oce/oce_util.c optional oce pci dev/ofw/ofw_bus_if.m optional fdt dev/ofw/ofw_bus_subr.c optional fdt dev/ofw/ofw_fdt.c optional fdt dev/ofw/ofw_if.m optional fdt dev/ofw/ofw_iicbus.c optional fdt iicbus dev/ofw/ofwbus.c optional fdt dev/ofw/openfirm.c optional fdt dev/ofw/openfirmio.c optional fdt dev/patm/if_patm.c optional patm pci dev/patm/if_patm_attach.c optional patm pci dev/patm/if_patm_intr.c optional patm pci dev/patm/if_patm_ioctl.c optional patm pci dev/patm/if_patm_rtables.c optional patm pci dev/patm/if_patm_rx.c optional patm pci dev/patm/if_patm_tx.c optional patm pci dev/pbio/pbio.c optional pbio isa dev/pccard/card_if.m standard dev/pccard/pccard.c optional pccard dev/pccard/pccard_cis.c optional pccard dev/pccard/pccard_cis_quirks.c optional pccard dev/pccard/pccard_device.c optional pccard dev/pccard/power_if.m standard dev/pccbb/pccbb.c optional cbb dev/pccbb/pccbb_isa.c optional cbb isa dev/pccbb/pccbb_pci.c optional cbb pci dev/pcf/pcf.c optional pcf dev/pci/eisa_pci.c optional pci eisa dev/pci/fixup_pci.c optional pci dev/pci/hostb_pci.c optional pci dev/pci/ignore_pci.c optional pci dev/pci/isa_pci.c optional pci isa dev/pci/pci.c optional pci dev/pci/pci_if.m standard dev/pci/pci_pci.c optional pci dev/pci/pci_subr.c optional pci dev/pci/pci_user.c optional pci dev/pci/pcib_if.m standard dev/pci/pcib_support.c standard dev/pci/vga_pci.c optional pci dev/pcn/if_pcn.c optional pcn pci dev/pdq/if_fea.c optional fea eisa dev/pdq/if_fpa.c optional fpa pci dev/pdq/pdq.c optional nowerror fea eisa | fpa pci dev/pdq/pdq_ifsubr.c optional nowerror fea eisa | fpa pci dev/pms/freebsd/driver/ini/src/agtiapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sadisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/mpi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saframe.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sahw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sainit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saint.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sampicmd.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sampirsp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saphy.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sasata.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sasmp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sassp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/satimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sautil.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saioctlcmd.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/mpidebug.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dminit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmsmp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmdisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmtimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/sminit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsatcb.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsathw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smtimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdinit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdesgl.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdint.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdioctl.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdhw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/ossacmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tddmcmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdsmcmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdtimers.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdio.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdcb.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdinit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itddisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/sat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/ossasat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/sathw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/ppbus/if_plip.c optional plip dev/ppbus/immio.c optional vpo dev/ppbus/lpbb.c optional lpbb dev/ppbus/lpt.c optional lpt dev/ppbus/pcfclock.c optional pcfclock dev/ppbus/ppb_1284.c optional ppbus dev/ppbus/ppb_base.c optional ppbus dev/ppbus/ppb_msq.c optional ppbus dev/ppbus/ppbconf.c optional ppbus dev/ppbus/ppbus_if.m optional ppbus dev/ppbus/ppi.c optional ppi dev/ppbus/pps.c optional pps dev/ppbus/vpo.c optional vpo dev/ppbus/vpoio.c optional vpo dev/ppc/ppc.c optional ppc dev/ppc/ppc_acpi.c optional ppc acpi dev/ppc/ppc_isa.c optional ppc isa dev/ppc/ppc_pci.c optional ppc pci dev/ppc/ppc_puc.c optional ppc puc dev/pst/pst-iop.c optional pst dev/pst/pst-pci.c optional pst pci dev/pst/pst-raid.c optional pst dev/pty/pty.c optional pty dev/puc/puc.c optional puc dev/puc/puc_cfg.c optional puc dev/puc/puc_pccard.c optional puc pccard dev/puc/puc_pci.c optional puc pci dev/puc/pucdata.c optional puc pci dev/quicc/quicc_core.c optional quicc dev/ral/rt2560.c optional ral dev/ral/rt2661.c optional ral dev/ral/rt2860.c optional ral dev/ral/if_ral_pci.c optional ral pci rt2561fw.c optional rt2561fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2561.fw:rt2561fw -mrt2561 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2561fw.c" rt2561fw.fwo optional rt2561fw | ralfw \ dependency "rt2561.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2561fw.fwo" rt2561.fw optional rt2561fw | ralfw \ dependency "$S/contrib/dev/ral/rt2561.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2561.fw" rt2561sfw.c optional rt2561sfw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2561s.fw:rt2561sfw -mrt2561s -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2561sfw.c" rt2561sfw.fwo optional rt2561sfw | ralfw \ dependency "rt2561s.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2561sfw.fwo" rt2561s.fw optional rt2561sfw | ralfw \ dependency "$S/contrib/dev/ral/rt2561s.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2561s.fw" rt2661fw.c optional rt2661fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2661.fw:rt2661fw -mrt2661 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2661fw.c" rt2661fw.fwo optional rt2661fw | ralfw \ dependency "rt2661.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2661fw.fwo" rt2661.fw optional rt2661fw | ralfw \ dependency "$S/contrib/dev/ral/rt2661.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2661.fw" rt2860fw.c optional rt2860fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2860.fw:rt2860fw -mrt2860 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2860fw.c" rt2860fw.fwo optional rt2860fw | ralfw \ dependency "rt2860.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2860fw.fwo" rt2860.fw optional rt2860fw | ralfw \ dependency "$S/contrib/dev/ral/rt2860.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2860.fw" dev/random/harvest.c standard dev/random/dummy_rng.c standard dev/random/random_adaptors.c standard dev/random/live_entropy_sources.c optional random dev/random/random_harvestq.c optional random dev/random/randomdev.c optional random dev/random/randomdev_soft.c optional random dev/random/yarrow.c optional random dev/random/hash.c optional random dev/random/rwfile.c optional random dev/rc/rc.c optional rc dev/re/if_re.c optional re dev/rl/if_rl.c optional rl pci dev/rndtest/rndtest.c optional rndtest dev/rp/rp.c optional rp dev/rp/rp_isa.c optional rp isa dev/rp/rp_pci.c optional rp pci dev/safe/safe.c optional safe dev/scc/scc_if.m optional scc dev/scc/scc_bfe_ebus.c optional scc ebus dev/scc/scc_bfe_quicc.c optional scc quicc dev/scc/scc_bfe_sbus.c optional scc fhc | scc sbus dev/scc/scc_core.c optional scc dev/scc/scc_dev_quicc.c optional scc quicc dev/scc/scc_dev_sab82532.c optional scc dev/scc/scc_dev_z8530.c optional scc dev/scd/scd.c optional scd isa dev/scd/scd_isa.c optional scd isa dev/sdhci/sdhci.c optional sdhci dev/sdhci/sdhci_if.m optional sdhci dev/sdhci/sdhci_pci.c optional sdhci pci dev/sf/if_sf.c optional sf pci dev/sge/if_sge.c optional sge pci dev/si/si.c optional si dev/si/si2_z280.c optional si dev/si/si3_t225.c optional si dev/si/si_eisa.c optional si eisa dev/si/si_isa.c optional si isa dev/si/si_pci.c optional si pci dev/siba/siba.c optional siba dev/siba/siba_bwn.c optional siba_bwn pci dev/siba/siba_cc.c optional siba dev/siba/siba_core.c optional siba | siba_bwn pci dev/siba/siba_pcib.c optional siba pci dev/siis/siis.c optional siis pci dev/sis/if_sis.c optional sis pci dev/sk/if_sk.c optional sk pci dev/smbus/smb.c optional smb dev/smbus/smbconf.c optional smbus dev/smbus/smbus.c optional smbus dev/smbus/smbus_if.m optional smbus dev/smc/if_smc.c optional smc dev/sn/if_sn.c optional sn dev/sn/if_sn_isa.c optional sn isa dev/sn/if_sn_pccard.c optional sn pccard dev/snp/snp.c optional snp dev/sound/clone.c optional sound dev/sound/unit.c optional sound dev/sound/isa/ad1816.c optional snd_ad1816 isa dev/sound/isa/ess.c optional snd_ess isa dev/sound/isa/gusc.c optional snd_gusc isa dev/sound/isa/mss.c optional snd_mss isa dev/sound/isa/sb16.c optional snd_sb16 isa dev/sound/isa/sb8.c optional snd_sb8 isa dev/sound/isa/sbc.c optional snd_sbc isa dev/sound/isa/sndbuf_dma.c optional sound isa dev/sound/pci/als4000.c optional snd_als4000 pci dev/sound/pci/atiixp.c optional snd_atiixp pci dev/sound/pci/cmi.c optional snd_cmi pci dev/sound/pci/cs4281.c optional snd_cs4281 pci dev/sound/pci/csa.c optional snd_csa pci dev/sound/pci/csapcm.c optional snd_csa pci dev/sound/pci/ds1.c optional snd_ds1 pci dev/sound/pci/emu10k1.c optional snd_emu10k1 pci dev/sound/pci/emu10kx.c optional snd_emu10kx pci dev/sound/pci/emu10kx-pcm.c optional snd_emu10kx pci dev/sound/pci/emu10kx-midi.c optional snd_emu10kx pci dev/sound/pci/envy24.c optional snd_envy24 pci dev/sound/pci/envy24ht.c optional snd_envy24ht pci dev/sound/pci/es137x.c optional snd_es137x pci dev/sound/pci/fm801.c optional snd_fm801 pci dev/sound/pci/ich.c optional snd_ich pci dev/sound/pci/maestro.c optional snd_maestro pci dev/sound/pci/maestro3.c optional snd_maestro3 pci dev/sound/pci/neomagic.c optional snd_neomagic pci dev/sound/pci/solo.c optional snd_solo pci dev/sound/pci/spicds.c optional snd_spicds pci dev/sound/pci/t4dwave.c optional snd_t4dwave pci dev/sound/pci/via8233.c optional snd_via8233 pci dev/sound/pci/via82c686.c optional snd_via82c686 pci dev/sound/pci/vibes.c optional snd_vibes pci dev/sound/pci/hda/hdaa.c optional snd_hda pci dev/sound/pci/hda/hdaa_patches.c optional snd_hda pci dev/sound/pci/hda/hdac.c optional snd_hda pci dev/sound/pci/hda/hdac_if.m optional snd_hda pci dev/sound/pci/hda/hdacc.c optional snd_hda pci dev/sound/pci/hdspe.c optional snd_hdspe pci dev/sound/pci/hdspe-pcm.c optional snd_hdspe pci dev/sound/pcm/ac97.c optional sound dev/sound/pcm/ac97_if.m optional sound dev/sound/pcm/ac97_patch.c optional sound dev/sound/pcm/buffer.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/channel.c optional sound dev/sound/pcm/channel_if.m optional sound dev/sound/pcm/dsp.c optional sound dev/sound/pcm/feeder.c optional sound dev/sound/pcm/feeder_chain.c optional sound dev/sound/pcm/feeder_eq.c optional sound \ dependency "feeder_eq_gen.h" \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_if.m optional sound dev/sound/pcm/feeder_format.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_matrix.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_mixer.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_rate.c optional sound \ dependency "feeder_rate_gen.h" \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_volume.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/mixer.c optional sound dev/sound/pcm/mixer_if.m optional sound dev/sound/pcm/sndstat.c optional sound dev/sound/pcm/sound.c optional sound dev/sound/pcm/vchan.c optional sound dev/sound/usb/uaudio.c optional snd_uaudio usb dev/sound/usb/uaudio_pcm.c optional snd_uaudio usb dev/sound/midi/midi.c optional sound dev/sound/midi/mpu401.c optional sound dev/sound/midi/mpu_if.m optional sound dev/sound/midi/mpufoi_if.m optional sound dev/sound/midi/sequencer.c optional sound dev/sound/midi/synth_if.m optional sound dev/spibus/ofw_spibus.c optional fdt spibus dev/spibus/spibus.c optional spibus \ dependency "spibus_if.h" dev/spibus/spibus_if.m optional spibus dev/ste/if_ste.c optional ste pci dev/stg/tmc18c30.c optional stg dev/stg/tmc18c30_isa.c optional stg isa dev/stg/tmc18c30_pccard.c optional stg pccard dev/stg/tmc18c30_pci.c optional stg pci dev/stg/tmc18c30_subr.c optional stg dev/stge/if_stge.c optional stge dev/streams/streams.c optional streams dev/sym/sym_hipd.c optional sym \ dependency "$S/dev/sym/sym_{conf,defs}.h" dev/syscons/blank/blank_saver.c optional blank_saver dev/syscons/daemon/daemon_saver.c optional daemon_saver dev/syscons/dragon/dragon_saver.c optional dragon_saver dev/syscons/fade/fade_saver.c optional fade_saver dev/syscons/fire/fire_saver.c optional fire_saver dev/syscons/green/green_saver.c optional green_saver dev/syscons/logo/logo.c optional logo_saver dev/syscons/logo/logo_saver.c optional logo_saver dev/syscons/rain/rain_saver.c optional rain_saver dev/syscons/schistory.c optional sc dev/syscons/scmouse.c optional sc dev/syscons/scterm.c optional sc dev/syscons/scvidctl.c optional sc dev/syscons/snake/snake_saver.c optional snake_saver dev/syscons/star/star_saver.c optional star_saver dev/syscons/syscons.c optional sc dev/syscons/sysmouse.c optional sc dev/syscons/warp/warp_saver.c optional warp_saver dev/tdfx/tdfx_linux.c optional tdfx_linux tdfx compat_linux dev/tdfx/tdfx_pci.c optional tdfx pci dev/ti/if_ti.c optional ti pci dev/tl/if_tl.c optional tl pci dev/trm/trm.c optional trm dev/twa/tw_cl_init.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_intr.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_io.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_misc.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_osl_cam.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_osl_freebsd.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twe/twe.c optional twe dev/twe/twe_freebsd.c optional twe dev/tws/tws.c optional tws dev/tws/tws_cam.c optional tws dev/tws/tws_hdm.c optional tws dev/tws/tws_services.c optional tws dev/tws/tws_user.c optional tws dev/tx/if_tx.c optional tx dev/txp/if_txp.c optional txp dev/uart/uart_bus_acpi.c optional uart acpi #dev/uart/uart_bus_cbus.c optional uart cbus dev/uart/uart_bus_ebus.c optional uart ebus dev/uart/uart_bus_fdt.c optional uart fdt dev/uart/uart_bus_isa.c optional uart isa dev/uart/uart_bus_pccard.c optional uart pccard dev/uart/uart_bus_pci.c optional uart pci dev/uart/uart_bus_puc.c optional uart puc dev/uart/uart_bus_scc.c optional uart scc dev/uart/uart_core.c optional uart dev/uart/uart_dbg.c optional uart gdb dev/uart/uart_dev_ns8250.c optional uart uart_ns8250 dev/uart/uart_dev_pl011.c optional uart pl011 dev/uart/uart_dev_quicc.c optional uart quicc dev/uart/uart_dev_sab82532.c optional uart uart_sab82532 dev/uart/uart_dev_sab82532.c optional uart scc dev/uart/uart_dev_z8530.c optional uart uart_z8530 dev/uart/uart_dev_z8530.c optional uart scc dev/uart/uart_if.m optional uart dev/uart/uart_subr.c optional uart dev/uart/uart_tty.c optional uart dev/ubsec/ubsec.c optional ubsec # # USB controller drivers # dev/usb/controller/at91dci.c optional at91dci dev/usb/controller/at91dci_atmelarm.c optional at91dci at91rm9200 dev/usb/controller/musb_otg.c optional musb dev/usb/controller/musb_otg_atmelarm.c optional musb at91rm9200 dev/usb/controller/dwc_otg.c optional dwcotg dev/usb/controller/ehci.c optional ehci dev/usb/controller/ehci_pci.c optional ehci pci dev/usb/controller/ohci.c optional ohci dev/usb/controller/ohci_atmelarm.c optional ohci at91rm9200 dev/usb/controller/ohci_pci.c optional ohci pci dev/usb/controller/uhci.c optional uhci dev/usb/controller/uhci_pci.c optional uhci pci dev/usb/controller/xhci.c optional xhci dev/usb/controller/xhci_pci.c optional xhci pci dev/usb/controller/uss820dci.c optional uss820dci dev/usb/controller/uss820dci_atmelarm.c optional uss820dci at91rm9200 dev/usb/controller/usb_controller.c optional usb # # USB storage drivers # dev/usb/storage/umass.c optional umass dev/usb/storage/urio.c optional urio dev/usb/storage/ustorage_fs.c optional usfs # # USB core # dev/usb/usb_busdma.c optional usb dev/usb/usb_compat_linux.c optional usb dev/usb/usb_core.c optional usb dev/usb/usb_debug.c optional usb dev/usb/usb_dev.c optional usb dev/usb/usb_device.c optional usb dev/usb/usb_dynamic.c optional usb dev/usb/usb_error.c optional usb dev/usb/usb_generic.c optional usb dev/usb/usb_handle_request.c optional usb dev/usb/usb_hid.c optional usb dev/usb/usb_hub.c optional usb dev/usb/usb_if.m optional usb dev/usb/usb_lookup.c optional usb dev/usb/usb_mbuf.c optional usb dev/usb/usb_msctest.c optional usb dev/usb/usb_parse.c optional usb dev/usb/usb_pf.c optional usb dev/usb/usb_process.c optional usb dev/usb/usb_request.c optional usb dev/usb/usb_transfer.c optional usb dev/usb/usb_util.c optional usb # # USB network drivers # dev/usb/net/if_aue.c optional aue dev/usb/net/if_axe.c optional axe dev/usb/net/if_axge.c optional axge dev/usb/net/if_cdce.c optional cdce dev/usb/net/if_cue.c optional cue dev/usb/net/if_ipheth.c optional ipheth dev/usb/net/if_kue.c optional kue dev/usb/net/if_mos.c optional mos dev/usb/net/if_rue.c optional rue dev/usb/net/if_smsc.c optional smsc dev/usb/net/if_udav.c optional udav dev/usb/net/if_usie.c optional usie dev/usb/net/if_urndis.c optional urndis dev/usb/net/ruephy.c optional rue dev/usb/net/usb_ethernet.c optional uether | aue | axe | axge | cdce | \ cue | ipheth | kue | mos | rue | \ smsc | udav | urndis dev/usb/net/uhso.c optional uhso # # USB WLAN drivers # dev/usb/wlan/if_rsu.c optional rsu rsu-rtl8712fw.c optional rsu-rtl8712fw | rsufw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rsu-rtl8712fw.fw:rsu-rtl8712fw:120 -mrsu-rtl8712fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rsu-rtl8712fw.c" rsu-rtl8712fw.fwo optional rsu-rtl8712fw | rsufw \ dependency "rsu-rtl8712fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rsu-rtl8712fw.fwo" rsu-rtl8712fw.fw optional rsu-rtl8712.fw | rsufw \ dependency "$S/contrib/dev/rsu/rsu-rtl8712fw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rsu-rtl8712fw.fw" dev/usb/wlan/if_rum.c optional rum dev/usb/wlan/if_run.c optional run runfw.c optional runfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk run.fw:runfw -mrunfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "runfw.c" runfw.fwo optional runfw \ dependency "run.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "runfw.fwo" run.fw optional runfw \ dependency "$S/contrib/dev/run/rt2870.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "run.fw" dev/usb/wlan/if_uath.c optional uath dev/usb/wlan/if_upgt.c optional upgt dev/usb/wlan/if_ural.c optional ural dev/usb/wlan/if_urtw.c optional urtw dev/usb/wlan/if_urtwn.c optional urtwn urtwn-rtl8188eufw.c optional urtwn-rtl8188eufw | urtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk urtwn-rtl8188eufw.fw:urtwn-rtl8188eufw:111 -murtwn-rtl8188eufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "urtwn-rtl8188eufw.c" urtwn-rtl8188eufw.fwo optional urtwn-rtl8188eufw | urtwnfw \ dependency "urtwn-rtl8188eufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "urtwn-rtl8188eufw.fwo" urtwn-rtl8188eufw.fw optional urtwn-rtl8188eufw | urtwnfw \ dependency "$S/contrib/dev/urtwn/urtwn-rtl8188eufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "urtwn-rtl8188eufw.fw" urtwn-rtl8192cfwT.c optional urtwn-rtl8192cfwT | urtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk urtwn-rtl8192cfwT.fw:urtwn-rtl8192cfwT:111 -murtwn-rtl8192cfwT -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "urtwn-rtl8192cfwT.c" urtwn-rtl8192cfwT.fwo optional urtwn-rtl8192cfwT | urtwnfw \ dependency "urtwn-rtl8192cfwT.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "urtwn-rtl8192cfwT.fwo" urtwn-rtl8192cfwT.fw optional urtwn-rtl8192cfwT | urtwnfw \ dependency "$S/contrib/dev/urtwn/urtwn-rtl8192cfwT.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "urtwn-rtl8192cfwT.fw" urtwn-rtl8192cfwU.c optional urtwn-rtl8192cfwU | urtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk urtwn-rtl8192cfwU.fw:urtwn-rtl8192cfwU:111 -murtwn-rtl8192cfwU -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "urtwn-rtl8192cfwU.c" urtwn-rtl8192cfwU.fwo optional urtwn-rtl8192cfwU | urtwnfw \ dependency "urtwn-rtl8192cfwU.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "urtwn-rtl8192cfwU.fwo" urtwn-rtl8192cfwU.fw optional urtwn-rtl8192cfwU | urtwnfw \ dependency "$S/contrib/dev/urtwn/urtwn-rtl8192cfwU.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "urtwn-rtl8192cfwU.fw" dev/usb/wlan/if_zyd.c optional zyd # # USB serial and parallel port drivers # dev/usb/serial/u3g.c optional u3g dev/usb/serial/uark.c optional uark dev/usb/serial/ubsa.c optional ubsa dev/usb/serial/ubser.c optional ubser dev/usb/serial/uchcom.c optional uchcom dev/usb/serial/ucycom.c optional ucycom dev/usb/serial/ufoma.c optional ufoma dev/usb/serial/uftdi.c optional uftdi dev/usb/serial/ugensa.c optional ugensa dev/usb/serial/uipaq.c optional uipaq dev/usb/serial/ulpt.c optional ulpt dev/usb/serial/umcs.c optional umcs dev/usb/serial/umct.c optional umct dev/usb/serial/umodem.c optional umodem dev/usb/serial/umoscom.c optional umoscom dev/usb/serial/uplcom.c optional uplcom dev/usb/serial/uslcom.c optional uslcom dev/usb/serial/uvisor.c optional uvisor dev/usb/serial/uvscom.c optional uvscom dev/usb/serial/usb_serial.c optional ucom | u3g | uark | ubsa | ubser | \ uchcom | ucycom | ufoma | uftdi | \ ugensa | uipaq | umcs | umct | \ umodem | umoscom | uplcom | usie | \ uslcom | uvisor | uvscom # # USB misc drivers # dev/usb/misc/ufm.c optional ufm dev/usb/misc/udbp.c optional udbp dev/usb/misc/uled.c optional uled # # USB input drivers # dev/usb/input/atp.c optional atp dev/usb/input/uep.c optional uep dev/usb/input/uhid.c optional uhid dev/usb/input/ukbd.c optional ukbd dev/usb/input/ums.c optional ums dev/usb/input/wsp.c optional wsp # # USB quirks # dev/usb/quirk/usb_quirk.c optional usb # # USB templates # dev/usb/template/usb_template.c optional usb_template dev/usb/template/usb_template_audio.c optional usb_template dev/usb/template/usb_template_cdce.c optional usb_template dev/usb/template/usb_template_kbd.c optional usb_template dev/usb/template/usb_template_modem.c optional usb_template dev/usb/template/usb_template_mouse.c optional usb_template dev/usb/template/usb_template_msc.c optional usb_template dev/usb/template/usb_template_mtp.c optional usb_template dev/usb/template/usb_template_phone.c optional usb_template # # USB END # dev/utopia/idtphy.c optional utopia dev/utopia/suni.c optional utopia dev/utopia/utopia.c optional utopia dev/vge/if_vge.c optional vge dev/vkbd/vkbd.c optional vkbd dev/vr/if_vr.c optional vr pci dev/vt/colors/vt_termcolors.c optional vt dev/vt/font/vt_font_default.c optional vt dev/vt/font/vt_mouse_cursor.c optional vt dev/vt/hw/efifb/efifb.c optional vt_efifb dev/vt/hw/fb/vt_fb.c optional vt dev/vt/hw/vga/vt_vga.c optional vt vt_vga dev/vt/logo/logo_freebsd.c optional vt splash dev/vt/vt_buf.c optional vt dev/vt/vt_consolectl.c optional vt dev/vt/vt_core.c optional vt dev/vt/vt_font.c optional vt dev/vt/vt_sysmouse.c optional vt dev/vte/if_vte.c optional vte pci dev/vx/if_vx.c optional vx dev/vx/if_vx_eisa.c optional vx eisa dev/vx/if_vx_pci.c optional vx pci dev/vxge/vxge.c optional vxge dev/vxge/vxgehal/vxgehal-ifmsg.c optional vxge dev/vxge/vxgehal/vxgehal-mrpcim.c optional vxge dev/vxge/vxgehal/vxge-queue.c optional vxge dev/vxge/vxgehal/vxgehal-ring.c optional vxge dev/vxge/vxgehal/vxgehal-swapper.c optional vxge dev/vxge/vxgehal/vxgehal-mgmt.c optional vxge dev/vxge/vxgehal/vxgehal-srpcim.c optional vxge dev/vxge/vxgehal/vxgehal-config.c optional vxge dev/vxge/vxgehal/vxgehal-blockpool.c optional vxge dev/vxge/vxgehal/vxgehal-doorbells.c optional vxge dev/vxge/vxgehal/vxgehal-mgmtaux.c optional vxge dev/vxge/vxgehal/vxgehal-device.c optional vxge dev/vxge/vxgehal/vxgehal-mm.c optional vxge dev/vxge/vxgehal/vxgehal-driver.c optional vxge dev/vxge/vxgehal/vxgehal-virtualpath.c optional vxge dev/vxge/vxgehal/vxgehal-channel.c optional vxge dev/vxge/vxgehal/vxgehal-fifo.c optional vxge dev/watchdog/watchdog.c standard dev/wb/if_wb.c optional wb pci dev/wds/wd7000.c optional wds isa dev/wi/if_wi.c optional wi dev/wi/if_wi_pccard.c optional wi pccard dev/wi/if_wi_pci.c optional wi pci dev/wl/if_wl.c optional wl isa dev/wpi/if_wpi.c optional wpi pci wpifw.c optional wpifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk wpi.fw:wpifw:153229 -mwpi -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "wpifw.c" wpifw.fwo optional wpifw \ dependency "wpi.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "wpifw.fwo" wpi.fw optional wpifw \ dependency "$S/contrib/dev/wpi/iwlwifi-3945-15.32.2.9.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "wpi.fw" dev/xe/if_xe.c optional xe dev/xe/if_xe_pccard.c optional xe pccard dev/xen/balloon/balloon.c optional xen | xenhvm dev/xen/blkfront/blkfront.c optional xen | xenhvm dev/xen/blkback/blkback.c optional xen | xenhvm dev/xen/console/console.c optional xen dev/xen/console/xencons_ring.c optional xen dev/xen/control/control.c optional xen | xenhvm dev/xen/netback/netback.c optional xen | xenhvm dev/xen/netfront/netfront.c optional xen | xenhvm dev/xen/xenpci/xenpci.c optional xenpci dev/xen/timer/timer.c optional xen | xenhvm dev/xl/if_xl.c optional xl pci dev/xl/xlphy.c optional xl pci fs/autofs/autofs.c optional autofs fs/autofs/autofs_vfsops.c optional autofs fs/autofs/autofs_vnops.c optional autofs fs/deadfs/dead_vnops.c standard fs/devfs/devfs_devs.c standard fs/devfs/devfs_dir.c standard fs/devfs/devfs_rule.c standard fs/devfs/devfs_vfsops.c standard fs/devfs/devfs_vnops.c standard fs/fdescfs/fdesc_vfsops.c optional fdescfs fs/fdescfs/fdesc_vnops.c optional fdescfs fs/fifofs/fifo_vnops.c standard fs/fuse/fuse_device.c optional fuse fs/fuse/fuse_file.c optional fuse fs/fuse/fuse_internal.c optional fuse fs/fuse/fuse_io.c optional fuse fs/fuse/fuse_ipc.c optional fuse fs/fuse/fuse_main.c optional fuse fs/fuse/fuse_node.c optional fuse fs/fuse/fuse_vfsops.c optional fuse fs/fuse/fuse_vnops.c optional fuse fs/msdosfs/msdosfs_conv.c optional msdosfs fs/msdosfs/msdosfs_denode.c optional msdosfs fs/msdosfs/msdosfs_fat.c optional msdosfs fs/msdosfs/msdosfs_fileno.c optional msdosfs fs/msdosfs/msdosfs_iconv.c optional msdosfs_iconv fs/msdosfs/msdosfs_lookup.c optional msdosfs fs/msdosfs/msdosfs_vfsops.c optional msdosfs fs/msdosfs/msdosfs_vnops.c optional msdosfs fs/nandfs/bmap.c optional nandfs fs/nandfs/nandfs_alloc.c optional nandfs fs/nandfs/nandfs_bmap.c optional nandfs fs/nandfs/nandfs_buffer.c optional nandfs fs/nandfs/nandfs_cleaner.c optional nandfs fs/nandfs/nandfs_cpfile.c optional nandfs fs/nandfs/nandfs_dat.c optional nandfs fs/nandfs/nandfs_dir.c optional nandfs fs/nandfs/nandfs_ifile.c optional nandfs fs/nandfs/nandfs_segment.c optional nandfs fs/nandfs/nandfs_subr.c optional nandfs fs/nandfs/nandfs_sufile.c optional nandfs fs/nandfs/nandfs_vfsops.c optional nandfs fs/nandfs/nandfs_vnops.c optional nandfs fs/nfs/nfs_commonkrpc.c optional nfscl | nfsd fs/nfs/nfs_commonsubs.c optional nfscl | nfsd fs/nfs/nfs_commonport.c optional nfscl | nfsd fs/nfs/nfs_commonacl.c optional nfscl | nfsd fs/nfsclient/nfs_clcomsubs.c optional nfscl fs/nfsclient/nfs_clsubs.c optional nfscl fs/nfsclient/nfs_clstate.c optional nfscl fs/nfsclient/nfs_clkrpc.c optional nfscl fs/nfsclient/nfs_clrpcops.c optional nfscl fs/nfsclient/nfs_clvnops.c optional nfscl fs/nfsclient/nfs_clnode.c optional nfscl fs/nfsclient/nfs_clvfsops.c optional nfscl fs/nfsclient/nfs_clport.c optional nfscl fs/nfsclient/nfs_clbio.c optional nfscl fs/nfsclient/nfs_clnfsiod.c optional nfscl fs/nfsserver/nfs_fha_new.c optional nfsd inet fs/nfsserver/nfs_nfsdsocket.c optional nfsd inet fs/nfsserver/nfs_nfsdsubs.c optional nfsd inet fs/nfsserver/nfs_nfsdstate.c optional nfsd inet fs/nfsserver/nfs_nfsdkrpc.c optional nfsd inet fs/nfsserver/nfs_nfsdserv.c optional nfsd inet fs/nfsserver/nfs_nfsdport.c optional nfsd inet fs/nfsserver/nfs_nfsdcache.c optional nfsd inet fs/nullfs/null_subr.c optional nullfs fs/nullfs/null_vfsops.c optional nullfs fs/nullfs/null_vnops.c optional nullfs fs/procfs/procfs.c optional procfs fs/procfs/procfs_ctl.c optional procfs fs/procfs/procfs_dbregs.c optional procfs fs/procfs/procfs_fpregs.c optional procfs fs/procfs/procfs_ioctl.c optional procfs fs/procfs/procfs_map.c optional procfs fs/procfs/procfs_mem.c optional procfs fs/procfs/procfs_note.c optional procfs fs/procfs/procfs_osrel.c optional procfs fs/procfs/procfs_regs.c optional procfs fs/procfs/procfs_rlimit.c optional procfs fs/procfs/procfs_status.c optional procfs fs/procfs/procfs_type.c optional procfs fs/pseudofs/pseudofs.c optional pseudofs fs/pseudofs/pseudofs_fileno.c optional pseudofs fs/pseudofs/pseudofs_vncache.c optional pseudofs fs/pseudofs/pseudofs_vnops.c optional pseudofs fs/smbfs/smbfs_io.c optional smbfs fs/smbfs/smbfs_node.c optional smbfs fs/smbfs/smbfs_smb.c optional smbfs fs/smbfs/smbfs_subr.c optional smbfs fs/smbfs/smbfs_vfsops.c optional smbfs fs/smbfs/smbfs_vnops.c optional smbfs fs/udf/osta.c optional udf fs/udf/udf_iconv.c optional udf_iconv fs/udf/udf_vfsops.c optional udf fs/udf/udf_vnops.c optional udf fs/unionfs/union_subr.c optional unionfs fs/unionfs/union_vfsops.c optional unionfs fs/unionfs/union_vnops.c optional unionfs fs/tmpfs/tmpfs_vnops.c optional tmpfs fs/tmpfs/tmpfs_fifoops.c optional tmpfs fs/tmpfs/tmpfs_vfsops.c optional tmpfs fs/tmpfs/tmpfs_subr.c optional tmpfs gdb/gdb_cons.c optional gdb gdb/gdb_main.c optional gdb gdb/gdb_packet.c optional gdb geom/bde/g_bde.c optional geom_bde geom/bde/g_bde_crypt.c optional geom_bde geom/bde/g_bde_lock.c optional geom_bde geom/bde/g_bde_work.c optional geom_bde geom/cache/g_cache.c optional geom_cache geom/concat/g_concat.c optional geom_concat geom/eli/g_eli.c optional geom_eli geom/eli/g_eli_crypto.c optional geom_eli geom/eli/g_eli_ctl.c optional geom_eli geom/eli/g_eli_integrity.c optional geom_eli geom/eli/g_eli_key.c optional geom_eli geom/eli/g_eli_key_cache.c optional geom_eli geom/eli/g_eli_privacy.c optional geom_eli geom/eli/pkcs5v2.c optional geom_eli geom/gate/g_gate.c optional geom_gate geom/geom_aes.c optional geom_aes geom/geom_bsd.c optional geom_bsd geom/geom_bsd_enc.c optional geom_bsd geom/geom_ccd.c optional ccd | geom_ccd geom/geom_ctl.c standard geom/geom_dev.c standard geom/geom_disk.c standard geom/geom_dump.c standard geom/geom_event.c standard geom/geom_fox.c optional geom_fox geom/geom_flashmap.c optional fdt cfi | fdt nand geom/geom_io.c standard geom/geom_kern.c standard geom/geom_map.c optional geom_map geom/geom_mbr.c optional geom_mbr geom/geom_mbr_enc.c optional geom_mbr geom/geom_pc98.c optional geom_pc98 geom/geom_pc98_enc.c optional geom_pc98 geom/geom_redboot.c optional geom_redboot geom/geom_slice.c standard geom/geom_subr.c standard geom/geom_sunlabel.c optional geom_sunlabel geom/geom_sunlabel_enc.c optional geom_sunlabel geom/geom_vfs.c standard geom/geom_vol_ffs.c optional geom_vol geom/journal/g_journal.c optional geom_journal geom/journal/g_journal_ufs.c optional geom_journal geom/label/g_label.c optional geom_label geom/label/g_label_ext2fs.c optional geom_label geom/label/g_label_iso9660.c optional geom_label geom/label/g_label_msdosfs.c optional geom_label geom/label/g_label_ntfs.c optional geom_label geom/label/g_label_reiserfs.c optional geom_label geom/label/g_label_ufs.c optional geom_label geom/label/g_label_gpt.c optional geom_label geom/label/g_label_disk_ident.c optional geom_label geom/linux_lvm/g_linux_lvm.c optional geom_linux_lvm geom/mirror/g_mirror.c optional geom_mirror geom/mirror/g_mirror_ctl.c optional geom_mirror geom/mountver/g_mountver.c optional geom_mountver geom/multipath/g_multipath.c optional geom_multipath geom/nop/g_nop.c optional geom_nop geom/part/g_part.c standard geom/part/g_part_if.m standard geom/part/g_part_apm.c optional geom_part_apm geom/part/g_part_bsd.c optional geom_part_bsd geom/part/g_part_bsd64.c optional geom_part_bsd64 geom/part/g_part_ebr.c optional geom_part_ebr geom/part/g_part_gpt.c optional geom_part_gpt geom/part/g_part_ldm.c optional geom_part_ldm geom/part/g_part_mbr.c optional geom_part_mbr geom/part/g_part_pc98.c optional geom_part_pc98 geom/part/g_part_vtoc8.c optional geom_part_vtoc8 geom/raid/g_raid.c optional geom_raid geom/raid/g_raid_ctl.c optional geom_raid geom/raid/g_raid_md_if.m optional geom_raid geom/raid/g_raid_tr_if.m optional geom_raid geom/raid/md_ddf.c optional geom_raid geom/raid/md_intel.c optional geom_raid geom/raid/md_jmicron.c optional geom_raid geom/raid/md_nvidia.c optional geom_raid geom/raid/md_promise.c optional geom_raid geom/raid/md_sii.c optional geom_raid geom/raid/tr_concat.c optional geom_raid geom/raid/tr_raid0.c optional geom_raid geom/raid/tr_raid1.c optional geom_raid geom/raid/tr_raid1e.c optional geom_raid geom/raid/tr_raid5.c optional geom_raid geom/raid3/g_raid3.c optional geom_raid3 geom/raid3/g_raid3_ctl.c optional geom_raid3 geom/shsec/g_shsec.c optional geom_shsec geom/stripe/g_stripe.c optional geom_stripe geom/uncompress/g_uncompress.c optional geom_uncompress contrib/xz-embedded/freebsd/xz_malloc.c \ optional xz_embedded | geom_uncompress \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_crc32.c \ optional xz_embedded | geom_uncompress \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_bcj.c \ optional xz_embedded | geom_uncompress \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_lzma2.c \ optional xz_embedded | geom_uncompress \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_stream.c \ optional xz_embedded | geom_uncompress \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" geom/uzip/g_uzip.c optional geom_uzip geom/vinum/geom_vinum.c optional geom_vinum geom/vinum/geom_vinum_create.c optional geom_vinum geom/vinum/geom_vinum_drive.c optional geom_vinum geom/vinum/geom_vinum_plex.c optional geom_vinum geom/vinum/geom_vinum_volume.c optional geom_vinum geom/vinum/geom_vinum_subr.c optional geom_vinum geom/vinum/geom_vinum_raid5.c optional geom_vinum geom/vinum/geom_vinum_share.c optional geom_vinum geom/vinum/geom_vinum_list.c optional geom_vinum geom/vinum/geom_vinum_rm.c optional geom_vinum geom/vinum/geom_vinum_init.c optional geom_vinum geom/vinum/geom_vinum_state.c optional geom_vinum geom/vinum/geom_vinum_rename.c optional geom_vinum geom/vinum/geom_vinum_move.c optional geom_vinum geom/vinum/geom_vinum_events.c optional geom_vinum geom/virstor/binstream.c optional geom_virstor geom/virstor/g_virstor.c optional geom_virstor geom/virstor/g_virstor_md.c optional geom_virstor geom/zero/g_zero.c optional geom_zero fs/ext2fs/ext2_alloc.c optional ext2fs fs/ext2fs/ext2_balloc.c optional ext2fs fs/ext2fs/ext2_bmap.c optional ext2fs fs/ext2fs/ext2_extents.c optional ext2fs fs/ext2fs/ext2_inode.c optional ext2fs fs/ext2fs/ext2_inode_cnv.c optional ext2fs fs/ext2fs/ext2_lookup.c optional ext2fs fs/ext2fs/ext2_subr.c optional ext2fs fs/ext2fs/ext2_vfsops.c optional ext2fs fs/ext2fs/ext2_vnops.c optional ext2fs gnu/fs/reiserfs/reiserfs_hashes.c optional reiserfs \ warning "kernel contains GPL contaminated ReiserFS filesystem" gnu/fs/reiserfs/reiserfs_inode.c optional reiserfs gnu/fs/reiserfs/reiserfs_item_ops.c optional reiserfs gnu/fs/reiserfs/reiserfs_namei.c optional reiserfs gnu/fs/reiserfs/reiserfs_prints.c optional reiserfs gnu/fs/reiserfs/reiserfs_stree.c optional reiserfs gnu/fs/reiserfs/reiserfs_vfsops.c optional reiserfs gnu/fs/reiserfs/reiserfs_vnops.c optional reiserfs # isa/isa_if.m standard isa/isa_common.c optional isa isa/isahint.c optional isa isa/pnp.c optional isa isapnp isa/pnpparse.c optional isa isapnp fs/cd9660/cd9660_bmap.c optional cd9660 fs/cd9660/cd9660_lookup.c optional cd9660 fs/cd9660/cd9660_node.c optional cd9660 fs/cd9660/cd9660_rrip.c optional cd9660 fs/cd9660/cd9660_util.c optional cd9660 fs/cd9660/cd9660_vfsops.c optional cd9660 fs/cd9660/cd9660_vnops.c optional cd9660 fs/cd9660/cd9660_iconv.c optional cd9660_iconv kern/bus_if.m standard kern/clock_if.m standard kern/cpufreq_if.m standard kern/device_if.m standard kern/imgact_elf.c standard kern/imgact_elf32.c optional compat_freebsd32 kern/imgact_shell.c standard kern/inflate.c optional gzip kern/init_main.c standard kern/init_sysent.c standard kern/ksched.c optional _kposix_priority_scheduling kern/kern_acct.c standard kern/kern_alq.c optional alq kern/kern_clock.c standard kern/kern_condvar.c standard kern/kern_conf.c standard kern/kern_cons.c standard kern/kern_cpu.c standard kern/kern_cpuset.c standard kern/kern_context.c standard kern/kern_descrip.c standard kern/kern_dtrace.c optional kdtrace_hooks kern/kern_environment.c standard kern/kern_et.c standard kern/kern_event.c standard kern/kern_exec.c standard kern/kern_exit.c standard kern/kern_fail.c standard kern/kern_ffclock.c standard kern/kern_fork.c standard kern/kern_gzio.c optional gzio kern/kern_hhook.c standard kern/kern_idle.c standard kern/kern_intr.c standard kern/kern_jail.c standard kern/kern_khelp.c standard kern/kern_kthread.c standard kern/kern_ktr.c optional ktr kern/kern_ktrace.c standard kern/kern_linker.c standard kern/kern_lock.c standard kern/kern_lockf.c standard kern/kern_lockstat.c optional kdtrace_hooks kern/kern_loginclass.c standard kern/kern_malloc.c standard kern/kern_mbuf.c standard kern/kern_mib.c standard kern/kern_module.c standard kern/kern_mtxpool.c standard kern/kern_mutex.c standard kern/kern_ntptime.c standard kern/kern_osd.c standard kern/kern_physio.c standard kern/kern_pmc.c standard kern/kern_poll.c optional device_polling kern/kern_priv.c standard kern/kern_proc.c standard kern/kern_procctl.c standard kern/kern_prot.c standard kern/kern_racct.c standard kern/kern_rangelock.c standard kern/kern_rctl.c standard kern/kern_resource.c standard kern/kern_rmlock.c standard kern/kern_rwlock.c standard kern/kern_sdt.c optional kdtrace_hooks kern/kern_sema.c standard kern/kern_sharedpage.c standard kern/kern_shutdown.c standard kern/kern_sig.c standard kern/kern_switch.c standard kern/kern_sx.c standard kern/kern_synch.c standard kern/kern_syscalls.c standard kern/kern_sysctl.c standard kern/kern_tc.c standard kern/kern_thr.c standard kern/kern_thread.c standard kern/kern_time.c standard kern/kern_timeout.c standard kern/kern_umtx.c standard kern/kern_uuid.c standard kern/kern_xxx.c standard kern/link_elf.c standard kern/linker_if.m standard kern/md4c.c optional netsmb kern/md5c.c standard kern/p1003_1b.c standard kern/posix4_mib.c standard kern/sched_4bsd.c optional sched_4bsd kern/sched_ule.c optional sched_ule kern/serdev_if.m standard kern/stack_protector.c standard \ compile-with "${NORMAL_C:N-fstack-protector*}" kern/subr_acl_nfs4.c optional ufs_acl | zfs kern/subr_acl_posix1e.c optional ufs_acl kern/subr_autoconf.c standard kern/subr_blist.c standard kern/subr_bus.c standard kern/subr_bus_dma.c standard kern/subr_bufring.c standard kern/subr_capability.c standard kern/subr_clock.c standard kern/subr_counter.c standard kern/subr_devstat.c standard kern/subr_disk.c standard kern/subr_dnvlist.c standard kern/subr_eventhandler.c standard kern/subr_fattime.c standard kern/subr_firmware.c optional firmware kern/subr_hash.c standard kern/subr_hints.c standard kern/subr_kdb.c standard kern/subr_kobj.c standard kern/subr_lock.c standard kern/subr_log.c standard kern/subr_mbpool.c optional libmbpool kern/subr_mchain.c optional libmchain kern/subr_module.c standard kern/subr_msgbuf.c standard kern/subr_nvlist.c standard kern/subr_nvpair.c standard kern/subr_param.c standard kern/subr_pcpu.c standard kern/subr_pctrie.c standard kern/subr_power.c standard kern/subr_prf.c standard kern/subr_prof.c standard kern/subr_rman.c standard kern/subr_rtc.c standard kern/subr_sbuf.c standard kern/subr_scanf.c standard kern/subr_sglist.c standard kern/subr_sleepqueue.c standard kern/subr_smp.c standard kern/subr_stack.c optional ddb | stack | ktr kern/subr_taskqueue.c standard kern/subr_terminal.c optional vt kern/subr_trap.c standard kern/subr_turnstile.c standard kern/subr_uio.c standard kern/subr_unit.c standard kern/subr_vmem.c standard kern/subr_witness.c optional witness kern/sys_capability.c standard kern/sys_generic.c standard kern/sys_pipe.c standard kern/sys_procdesc.c standard kern/sys_process.c standard kern/sys_socket.c standard kern/syscalls.c standard kern/sysv_ipc.c standard kern/sysv_msg.c optional sysvmsg kern/sysv_sem.c optional sysvsem kern/sysv_shm.c optional sysvshm kern/tty.c standard kern/tty_compat.c optional compat_43tty kern/tty_info.c standard kern/tty_inq.c standard kern/tty_outq.c standard kern/tty_pts.c standard kern/tty_tty.c standard kern/tty_ttydisc.c standard kern/uipc_accf.c optional inet kern/uipc_debug.c optional ddb kern/uipc_domain.c standard kern/uipc_mbuf.c standard kern/uipc_mbuf2.c standard kern/uipc_mqueue.c optional p1003_1b_mqueue kern/uipc_sem.c optional p1003_1b_semaphores kern/uipc_shm.c standard kern/uipc_sockbuf.c standard kern/uipc_socket.c standard kern/uipc_syscalls.c standard kern/uipc_usrreq.c standard kern/vfs_acl.c standard kern/vfs_aio.c optional vfs_aio kern/vfs_bio.c standard kern/vfs_cache.c standard kern/vfs_cluster.c standard kern/vfs_default.c standard kern/vfs_export.c standard kern/vfs_extattr.c standard kern/vfs_hash.c standard kern/vfs_init.c standard kern/vfs_lookup.c standard kern/vfs_mount.c standard kern/vfs_mountroot.c standard kern/vfs_subr.c standard kern/vfs_syscalls.c standard kern/vfs_vnops.c standard # # Kernel GSS-API # gssd.h optional kgssapi \ dependency "$S/kgssapi/gssd.x" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -hM $S/kgssapi/gssd.x | grep -v pthread.h > gssd.h" \ no-obj no-implicit-rule before-depend local \ clean "gssd.h" gssd_xdr.c optional kgssapi \ dependency "$S/kgssapi/gssd.x gssd.h" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -c $S/kgssapi/gssd.x -o gssd_xdr.c" \ no-implicit-rule before-depend local \ clean "gssd_xdr.c" gssd_clnt.c optional kgssapi \ dependency "$S/kgssapi/gssd.x gssd.h" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -lM $S/kgssapi/gssd.x | grep -v string.h > gssd_clnt.c" \ no-implicit-rule before-depend local \ clean "gssd_clnt.c" kgssapi/gss_accept_sec_context.c optional kgssapi kgssapi/gss_add_oid_set_member.c optional kgssapi kgssapi/gss_acquire_cred.c optional kgssapi kgssapi/gss_canonicalize_name.c optional kgssapi kgssapi/gss_create_empty_oid_set.c optional kgssapi kgssapi/gss_delete_sec_context.c optional kgssapi kgssapi/gss_display_status.c optional kgssapi kgssapi/gss_export_name.c optional kgssapi kgssapi/gss_get_mic.c optional kgssapi kgssapi/gss_init_sec_context.c optional kgssapi kgssapi/gss_impl.c optional kgssapi kgssapi/gss_import_name.c optional kgssapi kgssapi/gss_names.c optional kgssapi kgssapi/gss_pname_to_uid.c optional kgssapi kgssapi/gss_release_buffer.c optional kgssapi kgssapi/gss_release_cred.c optional kgssapi kgssapi/gss_release_name.c optional kgssapi kgssapi/gss_release_oid_set.c optional kgssapi kgssapi/gss_set_cred_option.c optional kgssapi kgssapi/gss_test_oid_set_member.c optional kgssapi kgssapi/gss_unwrap.c optional kgssapi kgssapi/gss_verify_mic.c optional kgssapi kgssapi/gss_wrap.c optional kgssapi kgssapi/gss_wrap_size_limit.c optional kgssapi kgssapi/gssd_prot.c optional kgssapi kgssapi/krb5/krb5_mech.c optional kgssapi kgssapi/krb5/kcrypto.c optional kgssapi kgssapi/krb5/kcrypto_aes.c optional kgssapi kgssapi/krb5/kcrypto_arcfour.c optional kgssapi kgssapi/krb5/kcrypto_des.c optional kgssapi kgssapi/krb5/kcrypto_des3.c optional kgssapi kgssapi/kgss_if.m optional kgssapi kgssapi/gsstest.c optional kgssapi_debug # These files in libkern/ are those needed by all architectures. Some # of the files in libkern/ are only needed on some architectures, e.g., # libkern/divdi3.c is needed by i386 but not alpha. Also, some of these # routines may be optimized for a particular platform. In either case, # the file should be moved to conf/files. from here. # libkern/arc4random.c standard libkern/asprintf.c standard libkern/bcd.c standard libkern/bsearch.c standard libkern/crc32.c standard libkern/fnmatch.c standard libkern/iconv.c optional libiconv libkern/iconv_converter_if.m optional libiconv libkern/iconv_ucs.c optional libiconv libkern/iconv_xlat.c optional libiconv libkern/iconv_xlat16.c optional libiconv libkern/inet_aton.c standard libkern/inet_ntoa.c standard libkern/inet_ntop.c standard libkern/inet_pton.c standard libkern/jenkins_hash.c standard libkern/murmur3_32.c standard libkern/mcount.c optional profiling-routine libkern/memcchr.c standard -libkern/memchr.c optional fdt +libkern/memchr.c standard libkern/memcmp.c standard libkern/qsort.c standard libkern/qsort_r.c standard libkern/random.c standard libkern/scanc.c standard libkern/strcasecmp.c standard libkern/strcat.c standard libkern/strchr.c standard libkern/strcmp.c standard libkern/strcpy.c standard libkern/strcspn.c standard libkern/strdup.c standard libkern/strndup.c standard libkern/strlcat.c standard libkern/strlcpy.c standard libkern/strlen.c standard libkern/strncmp.c standard libkern/strncpy.c standard libkern/strnlen.c standard libkern/strrchr.c standard libkern/strsep.c standard libkern/strspn.c standard libkern/strstr.c standard libkern/strtol.c standard libkern/strtoq.c standard libkern/strtoul.c standard libkern/strtouq.c standard libkern/strvalid.c standard net/bpf.c standard net/bpf_buffer.c optional bpf net/bpf_jitter.c optional bpf_jitter net/bpf_filter.c optional bpf | netgraph_bpf net/bpf_zerocopy.c optional bpf net/bridgestp.c optional bridge | if_bridge net/flowtable.c optional flowtable inet | flowtable inet6 net/ieee8023ad_lacp.c optional lagg net/if.c standard net/if_arcsubr.c optional arcnet net/if_atmsubr.c optional atm net/if_bridge.c optional bridge inet | if_bridge inet net/if_clone.c standard net/if_dead.c standard net/if_debug.c optional ddb net/if_disc.c optional disc net/if_edsc.c optional edsc net/if_ef.c optional ef net/if_enc.c optional enc ipsec inet | enc ipsec inet6 net/if_epair.c optional epair net/if_ethersubr.c optional ether net/if_faith.c optional faith net/if_fddisubr.c optional fddi net/if_fwsubr.c optional fwip net/if_gif.c optional gif inet | gif inet6 | \ netgraph_gif inet | netgraph_gif inet6 net/if_gre.c optional gre inet | gre inet6 net/if_iso88025subr.c optional token net/if_lagg.c optional lagg net/if_loop.c optional loop net/if_llatbl.c standard net/if_me.c optional me inet net/if_media.c standard net/if_mib.c standard net/if_spppfr.c optional sppp | netgraph_sppp net/if_spppsubr.c optional sppp | netgraph_sppp net/if_stf.c optional stf inet inet6 net/if_tun.c optional tun net/if_tap.c optional tap net/if_vlan.c optional vlan net/if_vxlan.c optional vxlan inet | vxlan inet6 net/mppcc.c optional netgraph_mppc_compression net/mppcd.c optional netgraph_mppc_compression net/netisr.c standard net/pfil.c optional ether | inet net/radix.c standard net/radix_mpath.c standard net/raw_cb.c standard net/raw_usrreq.c standard net/route.c standard net/rtsock.c standard net/slcompress.c optional netgraph_vjc | sppp | \ netgraph_sppp net/vnet.c optional vimage net/zlib.c optional crypto | geom_uzip | ipsec | \ mxge | netgraph_deflate | \ ddb_ctf | gzio | geom_uncompress net80211/ieee80211.c optional wlan net80211/ieee80211_acl.c optional wlan wlan_acl net80211/ieee80211_action.c optional wlan net80211/ieee80211_ageq.c optional wlan net80211/ieee80211_adhoc.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_ageq.c optional wlan net80211/ieee80211_amrr.c optional wlan | wlan_amrr net80211/ieee80211_crypto.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_crypto_ccmp.c optional wlan wlan_ccmp net80211/ieee80211_crypto_none.c optional wlan net80211/ieee80211_crypto_tkip.c optional wlan wlan_tkip net80211/ieee80211_crypto_wep.c optional wlan wlan_wep net80211/ieee80211_ddb.c optional wlan ddb net80211/ieee80211_dfs.c optional wlan net80211/ieee80211_freebsd.c optional wlan net80211/ieee80211_hostap.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_ht.c optional wlan net80211/ieee80211_hwmp.c optional wlan ieee80211_support_mesh net80211/ieee80211_input.c optional wlan net80211/ieee80211_ioctl.c optional wlan net80211/ieee80211_mesh.c optional wlan ieee80211_support_mesh \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_monitor.c optional wlan net80211/ieee80211_node.c optional wlan net80211/ieee80211_output.c optional wlan net80211/ieee80211_phy.c optional wlan net80211/ieee80211_power.c optional wlan net80211/ieee80211_proto.c optional wlan net80211/ieee80211_radiotap.c optional wlan net80211/ieee80211_ratectl.c optional wlan net80211/ieee80211_ratectl_none.c optional wlan net80211/ieee80211_regdomain.c optional wlan net80211/ieee80211_rssadapt.c optional wlan wlan_rssadapt net80211/ieee80211_scan.c optional wlan net80211/ieee80211_scan_sta.c optional wlan net80211/ieee80211_sta.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_superg.c optional wlan ieee80211_support_superg net80211/ieee80211_tdma.c optional wlan ieee80211_support_tdma net80211/ieee80211_wds.c optional wlan net80211/ieee80211_xauth.c optional wlan wlan_xauth net80211/ieee80211_alq.c optional wlan ieee80211_alq netatalk/aarp.c optional netatalk netatalk/at_control.c optional netatalk netatalk/at_proto.c optional netatalk netatalk/at_rmx.c optional netatalk netatalk/ddp_input.c optional netatalk netatalk/ddp_output.c optional netatalk netatalk/ddp_pcb.c optional netatalk netatalk/ddp_usrreq.c optional netatalk netgraph/atm/ccatm/ng_ccatm.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/ng_atm.c optional ngatm_atm netgraph/atm/ngatmbase.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/sscfu/ng_sscfu.c optional ngatm_sscfu \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/sscop/ng_sscop.c optional ngatm_sscop \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/uni/ng_uni.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/bluetooth/common/ng_bluetooth.c optional netgraph_bluetooth netgraph/bluetooth/drivers/bt3c/ng_bt3c_pccard.c optional netgraph_bluetooth_bt3c netgraph/bluetooth/drivers/h4/ng_h4.c optional netgraph_bluetooth_h4 netgraph/bluetooth/drivers/ubt/ng_ubt.c optional netgraph_bluetooth_ubt usb netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c optional netgraph_bluetooth_ubtbcmfw usb netgraph/bluetooth/hci/ng_hci_cmds.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_evnt.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_main.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_misc.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_ulpi.c optional netgraph_bluetooth_hci netgraph/bluetooth/l2cap/ng_l2cap_cmds.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_evnt.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_llpi.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_main.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_misc.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_ulpi.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/socket/ng_btsocket.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_hci_raw.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_l2cap.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_rfcomm.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_sco.c optional netgraph_bluetooth_socket netgraph/netflow/netflow.c optional netgraph_netflow netgraph/netflow/netflow_v9.c optional netgraph_netflow netgraph/netflow/ng_netflow.c optional netgraph_netflow netgraph/ng_UI.c optional netgraph_UI netgraph/ng_async.c optional netgraph_async netgraph/ng_atmllc.c optional netgraph_atmllc netgraph/ng_base.c optional netgraph netgraph/ng_bpf.c optional netgraph_bpf netgraph/ng_bridge.c optional netgraph_bridge netgraph/ng_car.c optional netgraph_car netgraph/ng_cisco.c optional netgraph_cisco netgraph/ng_deflate.c optional netgraph_deflate netgraph/ng_device.c optional netgraph_device netgraph/ng_echo.c optional netgraph_echo netgraph/ng_eiface.c optional netgraph_eiface netgraph/ng_ether.c optional netgraph_ether netgraph/ng_ether_echo.c optional netgraph_ether_echo netgraph/ng_fec.c optional netgraph_fec netgraph/ng_frame_relay.c optional netgraph_frame_relay netgraph/ng_gif.c optional netgraph_gif inet6 | netgraph_gif inet netgraph/ng_gif_demux.c optional netgraph_gif_demux netgraph/ng_hole.c optional netgraph_hole netgraph/ng_iface.c optional netgraph_iface netgraph/ng_ip_input.c optional netgraph_ip_input netgraph/ng_ipfw.c optional netgraph_ipfw inet ipfirewall netgraph/ng_ksocket.c optional netgraph_ksocket netgraph/ng_l2tp.c optional netgraph_l2tp netgraph/ng_lmi.c optional netgraph_lmi netgraph/ng_mppc.c optional netgraph_mppc_compression | \ netgraph_mppc_encryption netgraph/ng_nat.c optional netgraph_nat inet libalias netgraph/ng_one2many.c optional netgraph_one2many netgraph/ng_parse.c optional netgraph netgraph/ng_patch.c optional netgraph_patch netgraph/ng_pipe.c optional netgraph_pipe netgraph/ng_ppp.c optional netgraph_ppp netgraph/ng_pppoe.c optional netgraph_pppoe netgraph/ng_pptpgre.c optional netgraph_pptpgre netgraph/ng_pred1.c optional netgraph_pred1 netgraph/ng_rfc1490.c optional netgraph_rfc1490 netgraph/ng_socket.c optional netgraph_socket netgraph/ng_split.c optional netgraph_split netgraph/ng_sppp.c optional netgraph_sppp netgraph/ng_tag.c optional netgraph_tag netgraph/ng_tcpmss.c optional netgraph_tcpmss netgraph/ng_tee.c optional netgraph_tee netgraph/ng_tty.c optional netgraph_tty netgraph/ng_vjc.c optional netgraph_vjc netgraph/ng_vlan.c optional netgraph_vlan netinet/accf_data.c optional accept_filter_data inet netinet/accf_dns.c optional accept_filter_dns inet netinet/accf_http.c optional accept_filter_http inet netinet/if_atm.c optional atm netinet/if_ether.c optional inet ether netinet/igmp.c optional inet netinet/in.c optional inet netinet/in_debug.c optional inet ddb netinet/in_kdtrace.c optional inet | inet6 netinet/ip_carp.c optional inet carp | inet6 carp netinet/in_gif.c optional gif inet | netgraph_gif inet netinet/ip_gre.c optional gre inet netinet/ip_id.c optional inet netinet/in_mcast.c optional inet netinet/in_pcb.c optional inet | inet6 netinet/in_pcbgroup.c optional inet pcbgroup | inet6 pcbgroup netinet/in_proto.c optional inet | inet6 netinet/in_rmx.c optional inet netinet/ip_divert.c optional inet ipdivert ipfirewall netinet/ip_ecn.c optional inet | inet6 netinet/ip_encap.c optional inet | inet6 netinet/ip_fastfwd.c optional inet netinet/ip_icmp.c optional inet | inet6 netinet/ip_input.c optional inet netinet/ip_ipsec.c optional inet ipsec netinet/ip_mroute.c optional mrouting inet netinet/ip_options.c optional inet netinet/ip_output.c optional inet netinet/raw_ip.c optional inet | inet6 netinet/cc/cc.c optional inet | inet6 netinet/cc/cc_newreno.c optional inet | inet6 netinet/sctp_asconf.c optional inet sctp | inet6 sctp netinet/sctp_auth.c optional inet sctp | inet6 sctp netinet/sctp_bsd_addr.c optional inet sctp | inet6 sctp netinet/sctp_cc_functions.c optional inet sctp | inet6 sctp netinet/sctp_crc32.c optional inet sctp | inet6 sctp netinet/sctp_indata.c optional inet sctp | inet6 sctp netinet/sctp_input.c optional inet sctp | inet6 sctp netinet/sctp_output.c optional inet sctp | inet6 sctp netinet/sctp_pcb.c optional inet sctp | inet6 sctp netinet/sctp_peeloff.c optional inet sctp | inet6 sctp netinet/sctp_ss_functions.c optional inet sctp | inet6 sctp netinet/sctp_sysctl.c optional inet sctp | inet6 sctp netinet/sctp_timer.c optional inet sctp | inet6 sctp netinet/sctp_usrreq.c optional inet sctp | inet6 sctp netinet/sctputil.c optional inet sctp | inet6 sctp netinet/siftr.c optional inet siftr alq | inet6 siftr alq netinet/tcp_debug.c optional tcpdebug netinet/tcp_fastopen.c optional inet tcp_rfc7413 | inet6 tcp_rfc7413 netinet/tcp_hostcache.c optional inet | inet6 netinet/tcp_input.c optional inet | inet6 netinet/tcp_lro.c optional inet | inet6 netinet/tcp_output.c optional inet | inet6 netinet/tcp_offload.c optional tcp_offload inet | tcp_offload inet6 netinet/tcp_reass.c optional inet | inet6 netinet/tcp_sack.c optional inet | inet6 netinet/tcp_subr.c optional inet | inet6 netinet/tcp_syncache.c optional inet | inet6 netinet/tcp_timer.c optional inet | inet6 netinet/tcp_timewait.c optional inet | inet6 netinet/tcp_usrreq.c optional inet | inet6 netinet/udp_usrreq.c optional inet | inet6 netinet/libalias/alias.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_db.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_mod.c optional libalias | netgraph_nat netinet/libalias/alias_proxy.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_util.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_sctp.c optional libalias inet | netgraph_nat inet netinet6/dest6.c optional inet6 netinet6/frag6.c optional inet6 netinet6/icmp6.c optional inet6 netinet6/in6.c optional inet6 netinet6/in6_cksum.c optional inet6 netinet6/in6_gif.c optional gif inet6 | netgraph_gif inet6 netinet6/in6_ifattach.c optional inet6 netinet6/in6_mcast.c optional inet6 netinet6/in6_pcb.c optional inet6 netinet6/in6_pcbgroup.c optional inet6 pcbgroup netinet6/in6_proto.c optional inet6 netinet6/in6_rmx.c optional inet6 netinet6/in6_src.c optional inet6 netinet6/ip6_forward.c optional inet6 netinet6/ip6_gre.c optional gre inet6 netinet6/ip6_id.c optional inet6 netinet6/ip6_input.c optional inet6 netinet6/ip6_mroute.c optional mrouting inet6 netinet6/ip6_output.c optional inet6 netinet6/ip6_ipsec.c optional inet6 ipsec netinet6/mld6.c optional inet6 netinet6/nd6.c optional inet6 netinet6/nd6_nbr.c optional inet6 netinet6/nd6_rtr.c optional inet6 netinet6/raw_ip6.c optional inet6 netinet6/route6.c optional inet6 netinet6/scope6.c optional inet6 netinet6/sctp6_usrreq.c optional inet6 sctp netinet6/udp6_usrreq.c optional inet6 netipsec/ipsec.c optional ipsec inet | ipsec inet6 netipsec/ipsec_input.c optional ipsec inet | ipsec inet6 netipsec/ipsec_mbuf.c optional ipsec inet | ipsec inet6 netipsec/ipsec_output.c optional ipsec inet | ipsec inet6 netipsec/key.c optional ipsec inet | ipsec inet6 netipsec/key_debug.c optional ipsec inet | ipsec inet6 netipsec/keysock.c optional ipsec inet | ipsec inet6 netipsec/xform_ah.c optional ipsec inet | ipsec inet6 netipsec/xform_esp.c optional ipsec inet | ipsec inet6 netipsec/xform_ipcomp.c optional ipsec inet | ipsec inet6 netipsec/xform_ipip.c optional ipsec inet | ipsec inet6 netipsec/xform_tcp.c optional ipsec inet tcp_signature | \ ipsec inet6 tcp_signature netipx/ipx.c optional ipx netipx/ipx_cksum.c optional ipx netipx/ipx_input.c optional ipx netipx/ipx_outputfl.c optional ipx netipx/ipx_pcb.c optional ipx netipx/ipx_proto.c optional ipx netipx/ipx_usrreq.c optional ipx netipx/spx_debug.c optional ipx netipx/spx_reass.c optional ipx netipx/spx_usrreq.c optional ipx netnatm/natm.c optional natm netnatm/natm_pcb.c optional natm netnatm/natm_proto.c optional natm netpfil/ipfw/dn_heap.c optional inet dummynet netpfil/ipfw/dn_sched_fifo.c optional inet dummynet netpfil/ipfw/dn_sched_prio.c optional inet dummynet netpfil/ipfw/dn_sched_qfq.c optional inet dummynet netpfil/ipfw/dn_sched_rr.c optional inet dummynet netpfil/ipfw/dn_sched_wf2q.c optional inet dummynet netpfil/ipfw/ip_dummynet.c optional inet dummynet netpfil/ipfw/ip_dn_io.c optional inet dummynet netpfil/ipfw/ip_dn_glue.c optional inet dummynet netpfil/ipfw/ip_fw2.c optional inet ipfirewall netpfil/ipfw/ip_fw_dynamic.c optional inet ipfirewall netpfil/ipfw/ip_fw_log.c optional inet ipfirewall netpfil/ipfw/ip_fw_pfil.c optional inet ipfirewall netpfil/ipfw/ip_fw_sockopt.c optional inet ipfirewall netpfil/ipfw/ip_fw_table.c optional inet ipfirewall netpfil/ipfw/ip_fw_nat.c optional inet ipfirewall_nat netpfil/pf/if_pflog.c optional pflog pf inet netpfil/pf/if_pfsync.c optional pfsync pf inet netpfil/pf/pf.c optional pf inet netpfil/pf/pf_if.c optional pf inet netpfil/pf/pf_ioctl.c optional pf inet netpfil/pf/pf_lb.c optional pf inet netpfil/pf/pf_norm.c optional pf inet netpfil/pf/pf_osfp.c optional pf inet netpfil/pf/pf_ruleset.c optional pf inet netpfil/pf/pf_table.c optional pf inet netpfil/pf/in4_cksum.c optional pf inet netsmb/smb_conn.c optional netsmb netsmb/smb_crypt.c optional netsmb netsmb/smb_dev.c optional netsmb netsmb/smb_iod.c optional netsmb netsmb/smb_rq.c optional netsmb netsmb/smb_smb.c optional netsmb netsmb/smb_subr.c optional netsmb netsmb/smb_trantcp.c optional netsmb netsmb/smb_usr.c optional netsmb nfs/bootp_subr.c optional bootp nfsclient | bootp nfscl nfs/krpc_subr.c optional bootp nfsclient | bootp nfscl nfs/nfs_common.c optional nfsclient | nfsserver nfs/nfs_diskless.c optional nfsclient nfs_root | nfscl nfs_root nfs/nfs_fha.c optional nfsserver | nfsd nfs/nfs_lock.c optional nfsclient | nfscl | nfslockd | nfsd nfsclient/nfs_bio.c optional nfsclient nfsclient/nfs_node.c optional nfsclient nfsclient/nfs_krpc.c optional nfsclient nfsclient/nfs_subs.c optional nfsclient nfsclient/nfs_nfsiod.c optional nfsclient nfsclient/nfs_vfsops.c optional nfsclient nfsclient/nfs_vnops.c optional nfsclient nfsserver/nfs_fha_old.c optional nfsserver nfsserver/nfs_serv.c optional nfsserver nfsserver/nfs_srvkrpc.c optional nfsserver nfsserver/nfs_srvsubs.c optional nfsserver nfs/nfs_nfssvc.c optional nfsserver | nfscl | nfsd nlm/nlm_advlock.c optional nfslockd | nfsd nlm/nlm_prot_clnt.c optional nfslockd | nfsd nlm/nlm_prot_impl.c optional nfslockd | nfsd nlm/nlm_prot_server.c optional nfslockd | nfsd nlm/nlm_prot_svc.c optional nfslockd | nfsd nlm/nlm_prot_xdr.c optional nfslockd | nfsd nlm/sm_inter_xdr.c optional nfslockd | nfsd # OpenFabrics Enterprise Distribution (Infiniband) ofed/include/linux/linux_compat.c optional ofed | compat_linuxkpi \ no-depend compile-with "${OFED_C}" ofed/include/linux/linux_idr.c optional ofed | compat_linuxkpi \ no-depend compile-with "${OFED_C}" ofed/include/linux/linux_radix.c optional ofed | compat_linuxkpi \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/core/addr.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/agent.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/cache.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" # XXX Mad.c must be ordered before cm.c for sysinit sets to occur in # the correct order. ofed/drivers/infiniband/core/mad.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/cm.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/ -Wno-unused-function" ofed/drivers/infiniband/core/cma.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/device.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/fmr_pool.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/iwcm.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/local_sa.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/mad_rmpp.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/multicast.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/notice.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/packer.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/sa_query.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/smi.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/sysfs.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/ucm.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/ucma.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/ud_header.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/umem.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/user_mad.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/uverbs_cmd.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/uverbs_main.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/uverbs_marshall.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/verbs.c optional ofed \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c optional ipoib \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" #ofed/drivers/infiniband/ulp/ipoib/ipoib_fs.c optional ipoib \ # no-depend \ # compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c optional ipoib \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c optional ipoib \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_multicast.c optional ipoib \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_verbs.c optional ipoib \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" #ofed/drivers/infiniband/ulp/ipoib/ipoib_vlan.c optional ipoib \ # no-depend \ # compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/sdp/sdp_bcopy.c optional sdp inet \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_main.c optional sdp inet \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_rx.c optional sdp inet \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_cma.c optional sdp inet \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_tx.c optional sdp inet \ no-depend \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/hw/mlx4/alias_GUID.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/mcg.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/sysfs.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/cm.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/ah.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/cq.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/doorbell.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/mad.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/main.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/mr.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/qp.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/srq.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/infiniband/hw/mlx4/wc.c optional mlx4ib \ no-depend obj-prefix "mlx4ib_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/infiniband/hw/mlx4/" ofed/drivers/net/mlx4/alloc.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/catas.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/cmd.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/cq.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/eq.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/fw.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/icm.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/intf.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/main.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/mcg.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/ -Wno-unused" ofed/drivers/net/mlx4/mr.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/pd.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/port.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/profile.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/qp.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/reset.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/sense.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/srq.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/resource_tracker.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/sys_tune.c optional mlx4ib | mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_cq.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/utils.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_main.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_netdev.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_port.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_resources.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_rx.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" ofed/drivers/net/mlx4/en_tx.c optional mlxen \ no-depend obj-prefix "mlx4_" \ compile-with "${OFED_C_NOIMP} -I$S/ofed/drivers/net/mlx4/" dev/mlx5/mlx5_core/mlx5_alloc.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_cmd.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_cq.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_eq.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_flow_table.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_fw.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_health.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mad.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_main.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mcg.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mr.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_pagealloc.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_pd.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_port.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_qp.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_srq.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_transobj.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_uar.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_vport.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_wq.c optional mlx5 pci \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_ethtool.c optional mlx5en pci inet inet6 \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_main.c optional mlx5en pci inet inet6 \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_tx.c optional mlx5en pci inet inet6 \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_flow_table.c optional mlx5en pci inet inet6 \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_rx.c optional mlx5en pci inet inet6 \ no-depend compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_txrx.c optional mlx5en pci inet inet6 \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_allocator.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_av.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_catas.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_cmd.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_cq.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_eq.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_mad.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_main.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_mcg.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_memfree.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_mr.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_pd.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_profile.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_provider.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_qp.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_reset.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_srq.c optional mthca \ no-depend compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_uar.c optional mthca \ no-depend compile-with "${OFED_C}" # crypto support opencrypto/cast.c optional crypto | ipsec opencrypto/criov.c optional crypto opencrypto/crypto.c optional crypto opencrypto/cryptodev.c optional cryptodev opencrypto/cryptodev_if.m optional crypto opencrypto/cryptosoft.c optional crypto opencrypto/cryptodeflate.c optional crypto opencrypto/rmd160.c optional crypto | ipsec opencrypto/skipjack.c optional crypto opencrypto/xform.c optional crypto pci/alpm.c optional alpm pci pci/amdpm.c optional amdpm pci | nfpm pci pci/amdsmb.c optional amdsmb pci pci/intpm.c optional intpm pci pci/ncr.c optional ncr pci \ compile-with "${NORMAL_C} -Wno-unused" pci/nfsmb.c optional nfsmb pci pci/viapm.c optional viapm pci rpc/auth_none.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/auth_unix.c optional krpc | nfslockd | nfsclient | nfscl | nfsd rpc/authunix_prot.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/clnt_bck.c optional krpc | nfslockd | nfsserver | nfscl | nfsd rpc/clnt_dg.c optional krpc | nfslockd | nfsclient | nfscl | nfsd rpc/clnt_rc.c optional krpc | nfslockd | nfsclient | nfscl | nfsd rpc/clnt_vc.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/getnetconfig.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/replay.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/rpc_callmsg.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/rpc_generic.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/rpc_prot.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/rpcb_clnt.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/rpcb_prot.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/svc.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/svc_auth.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/svc_auth_unix.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd rpc/svc_dg.c optional krpc | nfslockd | nfsserver | nfscl | nfsd rpc/svc_generic.c optional krpc | nfslockd | nfsserver | nfscl | nfsd rpc/svc_vc.c optional krpc | nfslockd | nfsserver | nfscl | nfsd rpc/rpcsec_gss/rpcsec_gss.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_conf.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_misc.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_prot.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/svc_rpcsec_gss.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi security/audit/audit.c optional audit security/audit/audit_arg.c optional audit security/audit/audit_bsm.c optional audit security/audit/audit_bsm_klib.c optional audit security/audit/audit_pipe.c optional audit security/audit/audit_syscalls.c standard security/audit/audit_trigger.c optional audit security/audit/audit_worker.c optional audit security/audit/bsm_domain.c optional audit security/audit/bsm_errno.c optional audit security/audit/bsm_fcntl.c optional audit security/audit/bsm_socket_type.c optional audit security/audit/bsm_token.c optional audit security/mac/mac_atalk.c optional mac netatalk security/mac/mac_audit.c optional mac audit security/mac/mac_cred.c optional mac security/mac/mac_framework.c optional mac security/mac/mac_inet.c optional mac inet | mac inet6 security/mac/mac_inet6.c optional mac inet6 security/mac/mac_label.c optional mac security/mac/mac_net.c optional mac security/mac/mac_pipe.c optional mac security/mac/mac_posix_sem.c optional mac security/mac/mac_posix_shm.c optional mac security/mac/mac_priv.c optional mac security/mac/mac_process.c optional mac security/mac/mac_socket.c optional mac security/mac/mac_syscalls.c standard security/mac/mac_system.c optional mac security/mac/mac_sysv_msg.c optional mac security/mac/mac_sysv_sem.c optional mac security/mac/mac_sysv_shm.c optional mac security/mac/mac_vfs.c optional mac security/mac_biba/mac_biba.c optional mac_biba security/mac_bsdextended/mac_bsdextended.c optional mac_bsdextended security/mac_bsdextended/ugidfw_system.c optional mac_bsdextended security/mac_bsdextended/ugidfw_vnode.c optional mac_bsdextended security/mac_ifoff/mac_ifoff.c optional mac_ifoff security/mac_lomac/mac_lomac.c optional mac_lomac security/mac_mls/mac_mls.c optional mac_mls security/mac_none/mac_none.c optional mac_none security/mac_partition/mac_partition.c optional mac_partition security/mac_portacl/mac_portacl.c optional mac_portacl security/mac_seeotheruids/mac_seeotheruids.c optional mac_seeotheruids security/mac_stub/mac_stub.c optional mac_stub security/mac_test/mac_test.c optional mac_test teken/teken.c optional sc | vt ufs/ffs/ffs_alloc.c optional ffs ufs/ffs/ffs_balloc.c optional ffs ufs/ffs/ffs_inode.c optional ffs ufs/ffs/ffs_snapshot.c optional ffs ufs/ffs/ffs_softdep.c optional ffs ufs/ffs/ffs_subr.c optional ffs ufs/ffs/ffs_tables.c optional ffs ufs/ffs/ffs_vfsops.c optional ffs ufs/ffs/ffs_vnops.c optional ffs ufs/ffs/ffs_rawread.c optional ffs directio ufs/ffs/ffs_suspend.c optional ffs ufs/ufs/ufs_acl.c optional ffs ufs/ufs/ufs_bmap.c optional ffs ufs/ufs/ufs_dirhash.c optional ffs ufs/ufs/ufs_extattr.c optional ffs ufs/ufs/ufs_gjournal.c optional ffs UFS_GJOURNAL ufs/ufs/ufs_inode.c optional ffs ufs/ufs/ufs_lookup.c optional ffs ufs/ufs/ufs_quota.c optional ffs ufs/ufs/ufs_vfsops.c optional ffs ufs/ufs/ufs_vnops.c optional ffs vm/default_pager.c standard vm/device_pager.c standard vm/phys_pager.c standard vm/redzone.c optional DEBUG_REDZONE vm/sg_pager.c standard vm/swap_pager.c standard vm/uma_core.c standard vm/uma_dbg.c standard vm/memguard.c optional DEBUG_MEMGUARD vm/vm_fault.c standard vm/vm_glue.c standard vm/vm_init.c standard vm/vm_kern.c standard vm/vm_map.c standard vm/vm_meter.c standard vm/vm_mmap.c standard vm/vm_object.c standard vm/vm_page.c standard vm/vm_pageout.c standard vm/vm_pager.c standard vm/vm_phys.c standard vm/vm_radix.c standard vm/vm_reserv.c standard vm/vm_unix.c standard vm/vm_zeroidle.c standard vm/vnode_pager.c standard xen/gnttab.c optional xen | xenhvm xen/features.c optional xen | xenhvm xen/xenbus/xenbus_if.m optional xen | xenhvm xen/xenbus/xenbus.c optional xen | xenhvm xen/xenbus/xenbusb_if.m optional xen | xenhvm xen/xenbus/xenbusb.c optional xen | xenhvm xen/xenbus/xenbusb_front.c optional xen | xenhvm xen/xenbus/xenbusb_back.c optional xen | xenhvm xen/xenstore/xenstore.c optional xen | xenhvm xen/xenstore/xenstore_dev.c optional xen | xenhvm xdr/xdr.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd xdr/xdr_array.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd xdr/xdr_mbuf.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd xdr/xdr_mem.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd xdr/xdr_reference.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd xdr/xdr_sizeof.c optional krpc | nfslockd | nfsclient | nfsserver | nfscl | nfsd Index: stable/10/sys/dev/acpica/acpi.c =================================================================== --- stable/10/sys/dev/acpica/acpi.c (revision 295130) +++ stable/10/sys/dev/acpica/acpi.c (revision 295131) @@ -1,4002 +1,4030 @@ /*- * Copyright (c) 2000 Takanori Watanabe * Copyright (c) 2000 Mitsuru IWASAKI * Copyright (c) 2000, 2001 Michael Smith * Copyright (c) 2000 BSDi * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "opt_acpi.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined(__i386__) || defined(__amd64__) #include #endif #include #include #include #include #include #include #include #include #include #include #include static MALLOC_DEFINE(M_ACPIDEV, "acpidev", "ACPI devices"); /* Hooks for the ACPI CA debugging infrastructure */ #define _COMPONENT ACPI_BUS ACPI_MODULE_NAME("ACPI") static d_open_t acpiopen; static d_close_t acpiclose; static d_ioctl_t acpiioctl; static struct cdevsw acpi_cdevsw = { .d_version = D_VERSION, .d_open = acpiopen, .d_close = acpiclose, .d_ioctl = acpiioctl, .d_name = "acpi", }; struct acpi_interface { ACPI_STRING *data; int num; }; /* Global mutex for locking access to the ACPI subsystem. */ struct mtx acpi_mutex; /* Bitmap of device quirks. */ int acpi_quirks; /* Supported sleep states. */ static BOOLEAN acpi_sleep_states[ACPI_S_STATE_COUNT]; +static void acpi_lookup(void *arg, const char *name, device_t *dev); static int acpi_modevent(struct module *mod, int event, void *junk); static int acpi_probe(device_t dev); static int acpi_attach(device_t dev); static int acpi_suspend(device_t dev); static int acpi_resume(device_t dev); static int acpi_shutdown(device_t dev); static device_t acpi_add_child(device_t bus, u_int order, const char *name, int unit); static int acpi_print_child(device_t bus, device_t child); static void acpi_probe_nomatch(device_t bus, device_t child); static void acpi_driver_added(device_t dev, driver_t *driver); static int acpi_read_ivar(device_t dev, device_t child, int index, uintptr_t *result); static int acpi_write_ivar(device_t dev, device_t child, int index, uintptr_t value); static struct resource_list *acpi_get_rlist(device_t dev, device_t child); static void acpi_reserve_resources(device_t dev); static int acpi_sysres_alloc(device_t dev); static int acpi_set_resource(device_t dev, device_t child, int type, int rid, u_long start, u_long count); static struct resource *acpi_alloc_resource(device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); static int acpi_adjust_resource(device_t bus, device_t child, int type, struct resource *r, u_long start, u_long end); static int acpi_release_resource(device_t bus, device_t child, int type, int rid, struct resource *r); static void acpi_delete_resource(device_t bus, device_t child, int type, int rid); static uint32_t acpi_isa_get_logicalid(device_t dev); static int acpi_isa_get_compatid(device_t dev, uint32_t *cids, int count); static char *acpi_device_id_probe(device_t bus, device_t dev, char **ids); static ACPI_STATUS acpi_device_eval_obj(device_t bus, device_t dev, ACPI_STRING pathname, ACPI_OBJECT_LIST *parameters, ACPI_BUFFER *ret); static ACPI_STATUS acpi_device_scan_cb(ACPI_HANDLE h, UINT32 level, void *context, void **retval); static ACPI_STATUS acpi_device_scan_children(device_t bus, device_t dev, int max_depth, acpi_scan_cb_t user_fn, void *arg); static int acpi_set_powerstate(device_t child, int state); static int acpi_isa_pnp_probe(device_t bus, device_t child, struct isa_pnp_id *ids); static void acpi_probe_children(device_t bus); static void acpi_probe_order(ACPI_HANDLE handle, int *order); static ACPI_STATUS acpi_probe_child(ACPI_HANDLE handle, UINT32 level, void *context, void **status); static void acpi_sleep_enable(void *arg); static ACPI_STATUS acpi_sleep_disable(struct acpi_softc *sc); static ACPI_STATUS acpi_EnterSleepState(struct acpi_softc *sc, int state); static void acpi_shutdown_final(void *arg, int howto); static void acpi_enable_fixed_events(struct acpi_softc *sc); static BOOLEAN acpi_has_hid(ACPI_HANDLE handle); static void acpi_resync_clock(struct acpi_softc *sc); static int acpi_wake_sleep_prep(ACPI_HANDLE handle, int sstate); static int acpi_wake_run_prep(ACPI_HANDLE handle, int sstate); static int acpi_wake_prep_walk(int sstate); static int acpi_wake_sysctl_walk(device_t dev); static int acpi_wake_set_sysctl(SYSCTL_HANDLER_ARGS); static void acpi_system_eventhandler_sleep(void *arg, int state); static void acpi_system_eventhandler_wakeup(void *arg, int state); static int acpi_sname2sstate(const char *sname); static const char *acpi_sstate2sname(int sstate); static int acpi_supported_sleep_state_sysctl(SYSCTL_HANDLER_ARGS); static int acpi_sleep_state_sysctl(SYSCTL_HANDLER_ARGS); static int acpi_debug_objects_sysctl(SYSCTL_HANDLER_ARGS); static int acpi_pm_func(u_long cmd, void *arg, ...); static int acpi_child_location_str_method(device_t acdev, device_t child, char *buf, size_t buflen); static int acpi_child_pnpinfo_str_method(device_t acdev, device_t child, char *buf, size_t buflen); #if defined(__i386__) || defined(__amd64__) static void acpi_enable_pcie(void); #endif static void acpi_hint_device_unit(device_t acdev, device_t child, const char *name, int *unitp); static void acpi_reset_interfaces(device_t dev); static device_method_t acpi_methods[] = { /* Device interface */ DEVMETHOD(device_probe, acpi_probe), DEVMETHOD(device_attach, acpi_attach), DEVMETHOD(device_shutdown, acpi_shutdown), DEVMETHOD(device_detach, bus_generic_detach), DEVMETHOD(device_suspend, acpi_suspend), DEVMETHOD(device_resume, acpi_resume), /* Bus interface */ DEVMETHOD(bus_add_child, acpi_add_child), DEVMETHOD(bus_print_child, acpi_print_child), DEVMETHOD(bus_probe_nomatch, acpi_probe_nomatch), DEVMETHOD(bus_driver_added, acpi_driver_added), DEVMETHOD(bus_read_ivar, acpi_read_ivar), DEVMETHOD(bus_write_ivar, acpi_write_ivar), DEVMETHOD(bus_get_resource_list, acpi_get_rlist), DEVMETHOD(bus_set_resource, acpi_set_resource), DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), DEVMETHOD(bus_alloc_resource, acpi_alloc_resource), DEVMETHOD(bus_adjust_resource, acpi_adjust_resource), DEVMETHOD(bus_release_resource, acpi_release_resource), DEVMETHOD(bus_delete_resource, acpi_delete_resource), DEVMETHOD(bus_child_pnpinfo_str, acpi_child_pnpinfo_str_method), DEVMETHOD(bus_child_location_str, acpi_child_location_str_method), DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), DEVMETHOD(bus_hint_device_unit, acpi_hint_device_unit), DEVMETHOD(bus_get_domain, acpi_get_domain), /* ACPI bus */ DEVMETHOD(acpi_id_probe, acpi_device_id_probe), DEVMETHOD(acpi_evaluate_object, acpi_device_eval_obj), DEVMETHOD(acpi_pwr_for_sleep, acpi_device_pwr_for_sleep), DEVMETHOD(acpi_scan_children, acpi_device_scan_children), /* ISA emulation */ DEVMETHOD(isa_pnp_probe, acpi_isa_pnp_probe), DEVMETHOD_END }; static driver_t acpi_driver = { "acpi", acpi_methods, sizeof(struct acpi_softc), }; static devclass_t acpi_devclass; DRIVER_MODULE(acpi, nexus, acpi_driver, acpi_devclass, acpi_modevent, 0); MODULE_VERSION(acpi, 1); ACPI_SERIAL_DECL(acpi, "ACPI root bus"); /* Local pools for managing system resources for ACPI child devices. */ static struct rman acpi_rman_io, acpi_rman_mem; #define ACPI_MINIMUM_AWAKETIME 5 /* Holds the description of the acpi0 device. */ static char acpi_desc[ACPI_OEM_ID_SIZE + ACPI_OEM_TABLE_ID_SIZE + 2]; SYSCTL_NODE(_debug, OID_AUTO, acpi, CTLFLAG_RD, NULL, "ACPI debugging"); static char acpi_ca_version[12]; SYSCTL_STRING(_debug_acpi, OID_AUTO, acpi_ca_version, CTLFLAG_RD, acpi_ca_version, 0, "Version of Intel ACPI-CA"); /* * Allow overriding _OSI methods. */ static char acpi_install_interface[256]; TUNABLE_STR("hw.acpi.install_interface", acpi_install_interface, sizeof(acpi_install_interface)); static char acpi_remove_interface[256]; TUNABLE_STR("hw.acpi.remove_interface", acpi_remove_interface, sizeof(acpi_remove_interface)); /* Allow users to dump Debug objects without ACPI debugger. */ static int acpi_debug_objects; TUNABLE_INT("debug.acpi.enable_debug_objects", &acpi_debug_objects); SYSCTL_PROC(_debug_acpi, OID_AUTO, enable_debug_objects, CTLFLAG_RW | CTLTYPE_INT, NULL, 0, acpi_debug_objects_sysctl, "I", "Enable Debug objects"); /* Allow the interpreter to ignore common mistakes in BIOS. */ static int acpi_interpreter_slack = 1; TUNABLE_INT("debug.acpi.interpreter_slack", &acpi_interpreter_slack); SYSCTL_INT(_debug_acpi, OID_AUTO, interpreter_slack, CTLFLAG_RDTUN, &acpi_interpreter_slack, 1, "Turn on interpreter slack mode."); /* Ignore register widths set by FADT and use default widths instead. */ static int acpi_ignore_reg_width = 1; TUNABLE_INT("debug.acpi.default_register_width", &acpi_ignore_reg_width); SYSCTL_INT(_debug_acpi, OID_AUTO, default_register_width, CTLFLAG_RDTUN, &acpi_ignore_reg_width, 1, "Ignore register widths set by FADT"); #ifdef __amd64__ /* Reset system clock while resuming. XXX Remove once tested. */ static int acpi_reset_clock = 1; TUNABLE_INT("debug.acpi.reset_clock", &acpi_reset_clock); SYSCTL_INT(_debug_acpi, OID_AUTO, reset_clock, CTLFLAG_RW, &acpi_reset_clock, 1, "Reset system clock while resuming."); #endif /* Allow users to override quirks. */ TUNABLE_INT("debug.acpi.quirks", &acpi_quirks); static int acpi_susp_bounce; SYSCTL_INT(_debug_acpi, OID_AUTO, suspend_bounce, CTLFLAG_RW, &acpi_susp_bounce, 0, "Don't actually suspend, just test devices."); /* * ACPI can only be loaded as a module by the loader; activating it after * system bootstrap time is not useful, and can be fatal to the system. * It also cannot be unloaded, since the entire system bus hierarchy hangs * off it. */ static int acpi_modevent(struct module *mod, int event, void *junk) { switch (event) { case MOD_LOAD: if (!cold) { printf("The ACPI driver cannot be loaded after boot.\n"); return (EPERM); } break; case MOD_UNLOAD: if (!cold && power_pm_get_type() == POWER_PM_TYPE_ACPI) return (EBUSY); break; default: break; } return (0); } /* * Perform early initialization. */ ACPI_STATUS acpi_Startup(void) { static int started = 0; ACPI_STATUS status; int val; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); /* Only run the startup code once. The MADT driver also calls this. */ if (started) return_VALUE (AE_OK); started = 1; /* * Pre-allocate space for RSDT/XSDT and DSDT tables and allow resizing * if more tables exist. */ if (ACPI_FAILURE(status = AcpiInitializeTables(NULL, 2, TRUE))) { printf("ACPI: Table initialisation failed: %s\n", AcpiFormatException(status)); return_VALUE (status); } /* Set up any quirks we have for this system. */ if (acpi_quirks == ACPI_Q_OK) acpi_table_quirks(&acpi_quirks); /* If the user manually set the disabled hint to 0, force-enable ACPI. */ if (resource_int_value("acpi", 0, "disabled", &val) == 0 && val == 0) acpi_quirks &= ~ACPI_Q_BROKEN; if (acpi_quirks & ACPI_Q_BROKEN) { printf("ACPI disabled by blacklist. Contact your BIOS vendor.\n"); status = AE_SUPPORT; } return_VALUE (status); } /* * Detect ACPI and perform early initialisation. */ int acpi_identify(void) { ACPI_TABLE_RSDP *rsdp; ACPI_TABLE_HEADER *rsdt; ACPI_PHYSICAL_ADDRESS paddr; struct sbuf sb; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); if (!cold) return (ENXIO); /* Check that we haven't been disabled with a hint. */ if (resource_disabled("acpi", 0)) return (ENXIO); /* Check for other PM systems. */ if (power_pm_get_type() != POWER_PM_TYPE_NONE && power_pm_get_type() != POWER_PM_TYPE_ACPI) { printf("ACPI identify failed, other PM system enabled.\n"); return (ENXIO); } /* Initialize root tables. */ if (ACPI_FAILURE(acpi_Startup())) { printf("ACPI: Try disabling either ACPI or apic support.\n"); return (ENXIO); } if ((paddr = AcpiOsGetRootPointer()) == 0 || (rsdp = AcpiOsMapMemory(paddr, sizeof(ACPI_TABLE_RSDP))) == NULL) return (ENXIO); if (rsdp->Revision > 1 && rsdp->XsdtPhysicalAddress != 0) paddr = (ACPI_PHYSICAL_ADDRESS)rsdp->XsdtPhysicalAddress; else paddr = (ACPI_PHYSICAL_ADDRESS)rsdp->RsdtPhysicalAddress; AcpiOsUnmapMemory(rsdp, sizeof(ACPI_TABLE_RSDP)); if ((rsdt = AcpiOsMapMemory(paddr, sizeof(ACPI_TABLE_HEADER))) == NULL) return (ENXIO); sbuf_new(&sb, acpi_desc, sizeof(acpi_desc), SBUF_FIXEDLEN); sbuf_bcat(&sb, rsdt->OemId, ACPI_OEM_ID_SIZE); sbuf_trim(&sb); sbuf_putc(&sb, ' '); sbuf_bcat(&sb, rsdt->OemTableId, ACPI_OEM_TABLE_ID_SIZE); sbuf_trim(&sb); sbuf_finish(&sb); sbuf_delete(&sb); AcpiOsUnmapMemory(rsdt, sizeof(ACPI_TABLE_HEADER)); snprintf(acpi_ca_version, sizeof(acpi_ca_version), "%x", ACPI_CA_VERSION); return (0); } /* * Fetch some descriptive data from ACPI to put in our attach message. */ static int acpi_probe(device_t dev) { ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); device_set_desc(dev, acpi_desc); return_VALUE (BUS_PROBE_NOWILDCARD); } static int acpi_attach(device_t dev) { struct acpi_softc *sc; ACPI_STATUS status; int error, state; UINT32 flags; UINT8 TypeA, TypeB; char *env; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); sc = device_get_softc(dev); sc->acpi_dev = dev; callout_init(&sc->susp_force_to, TRUE); error = ENXIO; /* Initialize resource manager. */ acpi_rman_io.rm_type = RMAN_ARRAY; acpi_rman_io.rm_start = 0; acpi_rman_io.rm_end = 0xffff; acpi_rman_io.rm_descr = "ACPI I/O ports"; if (rman_init(&acpi_rman_io) != 0) panic("acpi rman_init IO ports failed"); acpi_rman_mem.rm_type = RMAN_ARRAY; acpi_rman_mem.rm_start = 0; acpi_rman_mem.rm_end = ~0ul; acpi_rman_mem.rm_descr = "ACPI I/O memory addresses"; if (rman_init(&acpi_rman_mem) != 0) panic("acpi rman_init memory failed"); /* Initialise the ACPI mutex */ mtx_init(&acpi_mutex, "ACPI global lock", NULL, MTX_DEF); /* * Set the globals from our tunables. This is needed because ACPI-CA * uses UINT8 for some values and we have no tunable_byte. */ AcpiGbl_EnableInterpreterSlack = acpi_interpreter_slack ? TRUE : FALSE; AcpiGbl_EnableAmlDebugObject = acpi_debug_objects ? TRUE : FALSE; AcpiGbl_UseDefaultRegisterWidths = acpi_ignore_reg_width ? TRUE : FALSE; #ifndef ACPI_DEBUG /* * Disable all debugging layers and levels. */ AcpiDbgLayer = 0; AcpiDbgLevel = 0; #endif /* Start up the ACPI CA subsystem. */ status = AcpiInitializeSubsystem(); if (ACPI_FAILURE(status)) { device_printf(dev, "Could not initialize Subsystem: %s\n", AcpiFormatException(status)); goto out; } /* Override OS interfaces if the user requested. */ acpi_reset_interfaces(dev); /* Load ACPI name space. */ status = AcpiLoadTables(); if (ACPI_FAILURE(status)) { device_printf(dev, "Could not load Namespace: %s\n", AcpiFormatException(status)); goto out; } #if defined(__i386__) || defined(__amd64__) /* Handle MCFG table if present. */ acpi_enable_pcie(); #endif /* * Note that some systems (specifically, those with namespace evaluation * issues that require the avoidance of parts of the namespace) must * avoid running _INI and _STA on everything, as well as dodging the final * object init pass. * * For these devices, we set ACPI_NO_DEVICE_INIT and ACPI_NO_OBJECT_INIT). * * XXX We should arrange for the object init pass after we have attached * all our child devices, but on many systems it works here. */ flags = 0; if (testenv("debug.acpi.avoid")) flags = ACPI_NO_DEVICE_INIT | ACPI_NO_OBJECT_INIT; /* Bring the hardware and basic handlers online. */ if (ACPI_FAILURE(status = AcpiEnableSubsystem(flags))) { device_printf(dev, "Could not enable ACPI: %s\n", AcpiFormatException(status)); goto out; } /* * Call the ECDT probe function to provide EC functionality before * the namespace has been evaluated. * * XXX This happens before the sysresource devices have been probed and * attached so its resources come from nexus0. In practice, this isn't * a problem but should be addressed eventually. */ acpi_ec_ecdt_probe(dev); /* Bring device objects and regions online. */ if (ACPI_FAILURE(status = AcpiInitializeObjects(flags))) { device_printf(dev, "Could not initialize ACPI objects: %s\n", AcpiFormatException(status)); goto out; } /* * Setup our sysctl tree. * * XXX: This doesn't check to make sure that none of these fail. */ sysctl_ctx_init(&sc->acpi_sysctl_ctx); sc->acpi_sysctl_tree = SYSCTL_ADD_NODE(&sc->acpi_sysctl_ctx, SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO, device_get_name(dev), CTLFLAG_RD, 0, ""); SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "supported_sleep_state", CTLTYPE_STRING | CTLFLAG_RD, 0, 0, acpi_supported_sleep_state_sysctl, "A", ""); SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "power_button_state", CTLTYPE_STRING | CTLFLAG_RW, &sc->acpi_power_button_sx, 0, acpi_sleep_state_sysctl, "A", ""); SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "sleep_button_state", CTLTYPE_STRING | CTLFLAG_RW, &sc->acpi_sleep_button_sx, 0, acpi_sleep_state_sysctl, "A", ""); SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "lid_switch_state", CTLTYPE_STRING | CTLFLAG_RW, &sc->acpi_lid_switch_sx, 0, acpi_sleep_state_sysctl, "A", ""); SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "standby_state", CTLTYPE_STRING | CTLFLAG_RW, &sc->acpi_standby_sx, 0, acpi_sleep_state_sysctl, "A", ""); SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "suspend_state", CTLTYPE_STRING | CTLFLAG_RW, &sc->acpi_suspend_sx, 0, acpi_sleep_state_sysctl, "A", ""); SYSCTL_ADD_INT(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "sleep_delay", CTLFLAG_RW, &sc->acpi_sleep_delay, 0, "sleep delay in seconds"); SYSCTL_ADD_INT(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "s4bios", CTLFLAG_RW, &sc->acpi_s4bios, 0, "S4BIOS mode"); SYSCTL_ADD_INT(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "verbose", CTLFLAG_RW, &sc->acpi_verbose, 0, "verbose mode"); SYSCTL_ADD_INT(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "disable_on_reboot", CTLFLAG_RW, &sc->acpi_do_disable, 0, "Disable ACPI when rebooting/halting system"); SYSCTL_ADD_INT(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree), OID_AUTO, "handle_reboot", CTLFLAG_RW, &sc->acpi_handle_reboot, 0, "Use ACPI Reset Register to reboot"); /* * Default to 1 second before sleeping to give some machines time to * stabilize. */ sc->acpi_sleep_delay = 1; if (bootverbose) sc->acpi_verbose = 1; if ((env = getenv("hw.acpi.verbose")) != NULL) { if (strcmp(env, "0") != 0) sc->acpi_verbose = 1; freeenv(env); } /* Only enable reboot by default if the FADT says it is available. */ if (AcpiGbl_FADT.Flags & ACPI_FADT_RESET_REGISTER) sc->acpi_handle_reboot = 1; /* Only enable S4BIOS by default if the FACS says it is available. */ if (AcpiGbl_FACS->Flags & ACPI_FACS_S4_BIOS_PRESENT) sc->acpi_s4bios = 1; /* Probe all supported sleep states. */ acpi_sleep_states[ACPI_STATE_S0] = TRUE; for (state = ACPI_STATE_S1; state < ACPI_S_STATE_COUNT; state++) if (ACPI_SUCCESS(AcpiEvaluateObject(ACPI_ROOT_OBJECT, __DECONST(char *, AcpiGbl_SleepStateNames[state]), NULL, NULL)) && ACPI_SUCCESS(AcpiGetSleepTypeData(state, &TypeA, &TypeB))) acpi_sleep_states[state] = TRUE; /* * Dispatch the default sleep state to devices. The lid switch is set * to UNKNOWN by default to avoid surprising users. */ sc->acpi_power_button_sx = acpi_sleep_states[ACPI_STATE_S5] ? ACPI_STATE_S5 : ACPI_STATE_UNKNOWN; sc->acpi_lid_switch_sx = ACPI_STATE_UNKNOWN; sc->acpi_standby_sx = acpi_sleep_states[ACPI_STATE_S1] ? ACPI_STATE_S1 : ACPI_STATE_UNKNOWN; sc->acpi_suspend_sx = acpi_sleep_states[ACPI_STATE_S3] ? ACPI_STATE_S3 : ACPI_STATE_UNKNOWN; /* Pick the first valid sleep state for the sleep button default. */ sc->acpi_sleep_button_sx = ACPI_STATE_UNKNOWN; for (state = ACPI_STATE_S1; state <= ACPI_STATE_S4; state++) if (acpi_sleep_states[state]) { sc->acpi_sleep_button_sx = state; break; } acpi_enable_fixed_events(sc); /* * Scan the namespace and attach/initialise children. */ /* Register our shutdown handler. */ EVENTHANDLER_REGISTER(shutdown_final, acpi_shutdown_final, sc, SHUTDOWN_PRI_LAST); /* * Register our acpi event handlers. * XXX should be configurable eg. via userland policy manager. */ EVENTHANDLER_REGISTER(acpi_sleep_event, acpi_system_eventhandler_sleep, sc, ACPI_EVENT_PRI_LAST); EVENTHANDLER_REGISTER(acpi_wakeup_event, acpi_system_eventhandler_wakeup, sc, ACPI_EVENT_PRI_LAST); /* Flag our initial states. */ sc->acpi_enabled = TRUE; sc->acpi_sstate = ACPI_STATE_S0; sc->acpi_sleep_disabled = TRUE; /* Create the control device */ sc->acpi_dev_t = make_dev(&acpi_cdevsw, 0, UID_ROOT, GID_WHEEL, 0644, "acpi"); sc->acpi_dev_t->si_drv1 = sc; if ((error = acpi_machdep_init(dev))) goto out; /* Register ACPI again to pass the correct argument of pm_func. */ power_pm_register(POWER_PM_TYPE_ACPI, acpi_pm_func, sc); - if (!acpi_disabled("bus")) + if (!acpi_disabled("bus")) { + EVENTHANDLER_REGISTER(dev_lookup, acpi_lookup, NULL, 1000); acpi_probe_children(dev); + } /* Update all GPEs and enable runtime GPEs. */ status = AcpiUpdateAllGpes(); if (ACPI_FAILURE(status)) device_printf(dev, "Could not update all GPEs: %s\n", AcpiFormatException(status)); /* Allow sleep request after a while. */ timeout(acpi_sleep_enable, sc, hz * ACPI_MINIMUM_AWAKETIME); error = 0; out: return_VALUE (error); } static void acpi_set_power_children(device_t dev, int state) { device_t child, parent; device_t *devlist; struct pci_devinfo *dinfo; int dstate, i, numdevs; if (device_get_children(dev, &devlist, &numdevs) != 0) return; /* * Retrieve and set D-state for the sleep state if _SxD is present. * Skip children who aren't attached since they are handled separately. */ parent = device_get_parent(dev); for (i = 0; i < numdevs; i++) { child = devlist[i]; dinfo = device_get_ivars(child); dstate = state; if (device_is_attached(child) && acpi_device_pwr_for_sleep(parent, dev, &dstate) == 0) acpi_set_powerstate(child, dstate); } free(devlist, M_TEMP); } static int acpi_suspend(device_t dev) { int error; GIANT_REQUIRED; error = bus_generic_suspend(dev); if (error == 0) acpi_set_power_children(dev, ACPI_STATE_D3); return (error); } static int acpi_resume(device_t dev) { GIANT_REQUIRED; acpi_set_power_children(dev, ACPI_STATE_D0); return (bus_generic_resume(dev)); } static int acpi_shutdown(device_t dev) { GIANT_REQUIRED; /* Allow children to shutdown first. */ bus_generic_shutdown(dev); /* * Enable any GPEs that are able to power-on the system (i.e., RTC). * Also, disable any that are not valid for this state (most). */ acpi_wake_prep_walk(ACPI_STATE_S5); return (0); } /* * Handle a new device being added */ static device_t acpi_add_child(device_t bus, u_int order, const char *name, int unit) { struct acpi_device *ad; device_t child; if ((ad = malloc(sizeof(*ad), M_ACPIDEV, M_NOWAIT | M_ZERO)) == NULL) return (NULL); resource_list_init(&ad->ad_rl); child = device_add_child_ordered(bus, order, name, unit); if (child != NULL) device_set_ivars(child, ad); else free(ad, M_ACPIDEV); return (child); } static int acpi_print_child(device_t bus, device_t child) { struct acpi_device *adev = device_get_ivars(child); struct resource_list *rl = &adev->ad_rl; int retval = 0; retval += bus_print_child_header(bus, child); retval += resource_list_print_type(rl, "port", SYS_RES_IOPORT, "%#lx"); retval += resource_list_print_type(rl, "iomem", SYS_RES_MEMORY, "%#lx"); retval += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld"); retval += resource_list_print_type(rl, "drq", SYS_RES_DRQ, "%ld"); if (device_get_flags(child)) retval += printf(" flags %#x", device_get_flags(child)); retval += bus_print_child_domain(bus, child); retval += bus_print_child_footer(bus, child); return (retval); } /* * If this device is an ACPI child but no one claimed it, attempt * to power it off. We'll power it back up when a driver is added. * * XXX Disabled for now since many necessary devices (like fdc and * ATA) don't claim the devices we created for them but still expect * them to be powered up. */ static void acpi_probe_nomatch(device_t bus, device_t child) { #ifdef ACPI_ENABLE_POWERDOWN_NODRIVER acpi_set_powerstate(child, ACPI_STATE_D3); #endif } /* * If a new driver has a chance to probe a child, first power it up. * * XXX Disabled for now (see acpi_probe_nomatch for details). */ static void acpi_driver_added(device_t dev, driver_t *driver) { device_t child, *devlist; int i, numdevs; DEVICE_IDENTIFY(driver, dev); if (device_get_children(dev, &devlist, &numdevs)) return; for (i = 0; i < numdevs; i++) { child = devlist[i]; if (device_get_state(child) == DS_NOTPRESENT) { #ifdef ACPI_ENABLE_POWERDOWN_NODRIVER acpi_set_powerstate(child, ACPI_STATE_D0); if (device_probe_and_attach(child) != 0) acpi_set_powerstate(child, ACPI_STATE_D3); #else device_probe_and_attach(child); #endif } } free(devlist, M_TEMP); } /* Location hint for devctl(8) */ static int acpi_child_location_str_method(device_t cbdev, device_t child, char *buf, size_t buflen) { struct acpi_device *dinfo = device_get_ivars(child); char buf2[32]; int pxm; if (dinfo->ad_handle) { snprintf(buf, buflen, "handle=%s", acpi_name(dinfo->ad_handle)); if (ACPI_SUCCESS(acpi_GetInteger(dinfo->ad_handle, "_PXM", &pxm))) { snprintf(buf2, 32, " _PXM=%d", pxm); strlcat(buf, buf2, buflen); } } else { snprintf(buf, buflen, "unknown"); } return (0); } /* PnP information for devctl(8) */ static int acpi_child_pnpinfo_str_method(device_t cbdev, device_t child, char *buf, size_t buflen) { struct acpi_device *dinfo = device_get_ivars(child); ACPI_DEVICE_INFO *adinfo; if (ACPI_FAILURE(AcpiGetObjectInfo(dinfo->ad_handle, &adinfo))) { snprintf(buf, buflen, "unknown"); return (0); } snprintf(buf, buflen, "_HID=%s _UID=%lu", (adinfo->Valid & ACPI_VALID_HID) ? adinfo->HardwareId.String : "none", (adinfo->Valid & ACPI_VALID_UID) ? strtoul(adinfo->UniqueId.String, NULL, 10) : 0UL); AcpiOsFree(adinfo); return (0); } /* * Handle per-device ivars */ static int acpi_read_ivar(device_t dev, device_t child, int index, uintptr_t *result) { struct acpi_device *ad; if ((ad = device_get_ivars(child)) == NULL) { device_printf(child, "device has no ivars\n"); return (ENOENT); } /* ACPI and ISA compatibility ivars */ switch(index) { case ACPI_IVAR_HANDLE: *(ACPI_HANDLE *)result = ad->ad_handle; break; case ACPI_IVAR_PRIVATE: *(void **)result = ad->ad_private; break; case ACPI_IVAR_FLAGS: *(int *)result = ad->ad_flags; break; case ISA_IVAR_VENDORID: case ISA_IVAR_SERIAL: case ISA_IVAR_COMPATID: *(int *)result = -1; break; case ISA_IVAR_LOGICALID: *(int *)result = acpi_isa_get_logicalid(child); break; default: return (ENOENT); } return (0); } static int acpi_write_ivar(device_t dev, device_t child, int index, uintptr_t value) { struct acpi_device *ad; if ((ad = device_get_ivars(child)) == NULL) { device_printf(child, "device has no ivars\n"); return (ENOENT); } switch(index) { case ACPI_IVAR_HANDLE: ad->ad_handle = (ACPI_HANDLE)value; break; case ACPI_IVAR_PRIVATE: ad->ad_private = (void *)value; break; case ACPI_IVAR_FLAGS: ad->ad_flags = (int)value; break; default: panic("bad ivar write request (%d)", index); return (ENOENT); } return (0); } /* * Handle child resource allocation/removal */ static struct resource_list * acpi_get_rlist(device_t dev, device_t child) { struct acpi_device *ad; ad = device_get_ivars(child); return (&ad->ad_rl); } static int acpi_match_resource_hint(device_t dev, int type, long value) { struct acpi_device *ad = device_get_ivars(dev); struct resource_list *rl = &ad->ad_rl; struct resource_list_entry *rle; STAILQ_FOREACH(rle, rl, link) { if (rle->type != type) continue; if (rle->start <= value && rle->end >= value) return (1); } return (0); } /* * Wire device unit numbers based on resource matches in hints. */ static void acpi_hint_device_unit(device_t acdev, device_t child, const char *name, int *unitp) { const char *s; long value; int line, matches, unit; /* * Iterate over all the hints for the devices with the specified * name to see if one's resources are a subset of this device. */ line = 0; for (;;) { if (resource_find_dev(&line, name, &unit, "at", NULL) != 0) break; /* Must have an "at" for acpi or isa. */ resource_string_value(name, unit, "at", &s); if (!(strcmp(s, "acpi0") == 0 || strcmp(s, "acpi") == 0 || strcmp(s, "isa0") == 0 || strcmp(s, "isa") == 0)) continue; /* * Check for matching resources. We must have at least one match. * Since I/O and memory resources cannot be shared, if we get a * match on either of those, ignore any mismatches in IRQs or DRQs. * * XXX: We may want to revisit this to be more lenient and wire * as long as it gets one match. */ matches = 0; if (resource_long_value(name, unit, "port", &value) == 0) { /* * Floppy drive controllers are notorious for having a * wide variety of resources not all of which include the * first port that is specified by the hint (typically * 0x3f0) (see the comment above fdc_isa_alloc_resources() * in fdc_isa.c). However, they do all seem to include * port + 2 (e.g. 0x3f2) so for a floppy device, look for * 'value + 2' in the port resources instead of the hint * value. */ if (strcmp(name, "fdc") == 0) value += 2; if (acpi_match_resource_hint(child, SYS_RES_IOPORT, value)) matches++; else continue; } if (resource_long_value(name, unit, "maddr", &value) == 0) { if (acpi_match_resource_hint(child, SYS_RES_MEMORY, value)) matches++; else continue; } if (matches > 0) goto matched; if (resource_long_value(name, unit, "irq", &value) == 0) { if (acpi_match_resource_hint(child, SYS_RES_IRQ, value)) matches++; else continue; } if (resource_long_value(name, unit, "drq", &value) == 0) { if (acpi_match_resource_hint(child, SYS_RES_DRQ, value)) matches++; else continue; } matched: if (matches > 0) { /* We have a winner! */ *unitp = unit; break; } } } /* * Fech the NUMA domain for the given device. * * If a device has a _PXM method, map that to a NUMA domain. * * If none is found, then it'll call the parent method. * If there's no domain, return ENOENT. */ int acpi_get_domain(device_t dev, device_t child, int *domain) { #if MAXMEMDOM > 1 ACPI_HANDLE h; int d, pxm; h = acpi_get_handle(child); if ((h != NULL) && ACPI_SUCCESS(acpi_GetInteger(h, "_PXM", &pxm))) { d = acpi_map_pxm_to_vm_domainid(pxm); if (d < 0) return (ENOENT); *domain = d; return (0); } #endif /* No _PXM node; go up a level */ return (bus_generic_get_domain(dev, child, domain)); } /* * Pre-allocate/manage all memory and IO resources. Since rman can't handle * duplicates, we merge any in the sysresource attach routine. */ static int acpi_sysres_alloc(device_t dev) { struct resource *res; struct resource_list *rl; struct resource_list_entry *rle; struct rman *rm; char *sysres_ids[] = { "PNP0C01", "PNP0C02", NULL }; device_t *children; int child_count, i; /* * Probe/attach any sysresource devices. This would be unnecessary if we * had multi-pass probe/attach. */ if (device_get_children(dev, &children, &child_count) != 0) return (ENXIO); for (i = 0; i < child_count; i++) { if (ACPI_ID_PROBE(dev, children[i], sysres_ids) != NULL) device_probe_and_attach(children[i]); } free(children, M_TEMP); rl = BUS_GET_RESOURCE_LIST(device_get_parent(dev), dev); STAILQ_FOREACH(rle, rl, link) { if (rle->res != NULL) { device_printf(dev, "duplicate resource for %lx\n", rle->start); continue; } /* Only memory and IO resources are valid here. */ switch (rle->type) { case SYS_RES_IOPORT: rm = &acpi_rman_io; break; case SYS_RES_MEMORY: rm = &acpi_rman_mem; break; default: continue; } /* Pre-allocate resource and add to our rman pool. */ res = BUS_ALLOC_RESOURCE(device_get_parent(dev), dev, rle->type, &rle->rid, rle->start, rle->start + rle->count - 1, rle->count, 0); if (res != NULL) { rman_manage_region(rm, rman_get_start(res), rman_get_end(res)); rle->res = res; } else if (bootverbose) device_printf(dev, "reservation of %lx, %lx (%d) failed\n", rle->start, rle->count, rle->type); } return (0); } static char *pcilink_ids[] = { "PNP0C0F", NULL }; static char *sysres_ids[] = { "PNP0C01", "PNP0C02", NULL }; /* * Reserve declared resources for devices found during attach once system * resources have been allocated. */ static void acpi_reserve_resources(device_t dev) { struct resource_list_entry *rle; struct resource_list *rl; struct acpi_device *ad; struct acpi_softc *sc; device_t *children; int child_count, i; sc = device_get_softc(dev); if (device_get_children(dev, &children, &child_count) != 0) return; for (i = 0; i < child_count; i++) { ad = device_get_ivars(children[i]); rl = &ad->ad_rl; /* Don't reserve system resources. */ if (ACPI_ID_PROBE(dev, children[i], sysres_ids) != NULL) continue; STAILQ_FOREACH(rle, rl, link) { /* * Don't reserve IRQ resources. There are many sticky things * to get right otherwise (e.g. IRQs for psm, atkbd, and HPET * when using legacy routing). */ if (rle->type == SYS_RES_IRQ) continue; /* * Don't reserve the resource if it is already allocated. * The acpi_ec(4) driver can allocate its resources early * if ECDT is present. */ if (rle->res != NULL) continue; /* * Try to reserve the resource from our parent. If this * fails because the resource is a system resource, just * let it be. The resource range is already reserved so * that other devices will not use it. If the driver * needs to allocate the resource, then * acpi_alloc_resource() will sub-alloc from the system * resource. */ resource_list_reserve(rl, dev, children[i], rle->type, &rle->rid, rle->start, rle->end, rle->count, 0); } } free(children, M_TEMP); sc->acpi_resources_reserved = 1; } static int acpi_set_resource(device_t dev, device_t child, int type, int rid, u_long start, u_long count) { struct acpi_softc *sc = device_get_softc(dev); struct acpi_device *ad = device_get_ivars(child); struct resource_list *rl = &ad->ad_rl; ACPI_DEVICE_INFO *devinfo; u_long end; /* Ignore IRQ resources for PCI link devices. */ if (type == SYS_RES_IRQ && ACPI_ID_PROBE(dev, child, pcilink_ids) != NULL) return (0); /* * Ignore most resources for PCI root bridges. Some BIOSes * incorrectly enumerate the memory ranges they decode as plain * memory resources instead of as ResourceProducer ranges. Other * BIOSes incorrectly list system resource entries for I/O ranges * under the PCI bridge. Do allow the one known-correct case on * x86 of a PCI bridge claiming the I/O ports used for PCI config * access. */ if (type == SYS_RES_MEMORY || type == SYS_RES_IOPORT) { if (ACPI_SUCCESS(AcpiGetObjectInfo(ad->ad_handle, &devinfo))) { if ((devinfo->Flags & ACPI_PCI_ROOT_BRIDGE) != 0) { #if defined(__i386__) || defined(__amd64__) if (!(type == SYS_RES_IOPORT && start == CONF1_ADDR_PORT)) #endif { AcpiOsFree(devinfo); return (0); } } AcpiOsFree(devinfo); } } /* If the resource is already allocated, fail. */ if (resource_list_busy(rl, type, rid)) return (EBUSY); /* If the resource is already reserved, release it. */ if (resource_list_reserved(rl, type, rid)) resource_list_unreserve(rl, dev, child, type, rid); /* Add the resource. */ end = (start + count - 1); resource_list_add(rl, type, rid, start, end, count); /* Don't reserve resources until the system resources are allocated. */ if (!sc->acpi_resources_reserved) return (0); /* Don't reserve system resources. */ if (ACPI_ID_PROBE(dev, child, sysres_ids) != NULL) return (0); /* * Don't reserve IRQ resources. There are many sticky things to * get right otherwise (e.g. IRQs for psm, atkbd, and HPET when * using legacy routing). */ if (type == SYS_RES_IRQ) return (0); /* * Reserve the resource. * * XXX: Ignores failure for now. Failure here is probably a * BIOS/firmware bug? */ resource_list_reserve(rl, dev, child, type, &rid, start, end, count, 0); return (0); } static struct resource * acpi_alloc_resource(device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { ACPI_RESOURCE ares; struct acpi_device *ad; struct resource_list_entry *rle; struct resource_list *rl; struct resource *res; int isdefault = (start == 0UL && end == ~0UL); /* * First attempt at allocating the resource. For direct children, * use resource_list_alloc() to handle reserved resources. For * other devices, pass the request up to our parent. */ if (bus == device_get_parent(child)) { ad = device_get_ivars(child); rl = &ad->ad_rl; /* * Simulate the behavior of the ISA bus for direct children * devices. That is, if a non-default range is specified for * a resource that doesn't exist, use bus_set_resource() to * add the resource before allocating it. Note that these * resources will not be reserved. */ if (!isdefault && resource_list_find(rl, type, *rid) == NULL) resource_list_add(rl, type, *rid, start, end, count); res = resource_list_alloc(rl, bus, child, type, rid, start, end, count, flags); if (res != NULL && type == SYS_RES_IRQ) { /* * Since bus_config_intr() takes immediate effect, we cannot * configure the interrupt associated with a device when we * parse the resources but have to defer it until a driver * actually allocates the interrupt via bus_alloc_resource(). * * XXX: Should we handle the lookup failing? */ if (ACPI_SUCCESS(acpi_lookup_irq_resource(child, *rid, res, &ares))) acpi_config_intr(child, &ares); } /* * If this is an allocation of the "default" range for a given * RID, fetch the exact bounds for this resource from the * resource list entry to try to allocate the range from the * system resource regions. */ if (res == NULL && isdefault) { rle = resource_list_find(rl, type, *rid); if (rle != NULL) { start = rle->start; end = rle->end; count = rle->count; } } } else res = BUS_ALLOC_RESOURCE(device_get_parent(bus), child, type, rid, start, end, count, flags); /* * If the first attempt failed and this is an allocation of a * specific range, try to satisfy the request via a suballocation * from our system resource regions. */ if (res == NULL && start + count - 1 == end) res = acpi_alloc_sysres(child, type, rid, start, end, count, flags); return (res); } /* * Attempt to allocate a specific resource range from the system * resource ranges. Note that we only handle memory and I/O port * system resources. */ struct resource * acpi_alloc_sysres(device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct rman *rm; struct resource *res; switch (type) { case SYS_RES_IOPORT: rm = &acpi_rman_io; break; case SYS_RES_MEMORY: rm = &acpi_rman_mem; break; default: return (NULL); } KASSERT(start + count - 1 == end, ("wildcard resource range")); res = rman_reserve_resource(rm, start, end, count, flags & ~RF_ACTIVE, child); if (res == NULL) return (NULL); rman_set_rid(res, *rid); /* If requested, activate the resource using the parent's method. */ if (flags & RF_ACTIVE) if (bus_activate_resource(child, type, *rid, res) != 0) { rman_release_resource(res); return (NULL); } return (res); } static int acpi_is_resource_managed(int type, struct resource *r) { /* We only handle memory and IO resources through rman. */ switch (type) { case SYS_RES_IOPORT: return (rman_is_region_manager(r, &acpi_rman_io)); case SYS_RES_MEMORY: return (rman_is_region_manager(r, &acpi_rman_mem)); } return (0); } static int acpi_adjust_resource(device_t bus, device_t child, int type, struct resource *r, u_long start, u_long end) { if (acpi_is_resource_managed(type, r)) return (rman_adjust_resource(r, start, end)); return (bus_generic_adjust_resource(bus, child, type, r, start, end)); } static int acpi_release_resource(device_t bus, device_t child, int type, int rid, struct resource *r) { int ret; /* * If this resource belongs to one of our internal managers, * deactivate it and release it to the local pool. */ if (acpi_is_resource_managed(type, r)) { if (rman_get_flags(r) & RF_ACTIVE) { ret = bus_deactivate_resource(child, type, rid, r); if (ret != 0) return (ret); } return (rman_release_resource(r)); } return (bus_generic_rl_release_resource(bus, child, type, rid, r)); } static void acpi_delete_resource(device_t bus, device_t child, int type, int rid) { struct resource_list *rl; rl = acpi_get_rlist(bus, child); if (resource_list_busy(rl, type, rid)) { device_printf(bus, "delete_resource: Resource still owned by child" " (type=%d, rid=%d)\n", type, rid); return; } resource_list_unreserve(rl, bus, child, type, rid); resource_list_delete(rl, type, rid); } /* Allocate an IO port or memory resource, given its GAS. */ int acpi_bus_alloc_gas(device_t dev, int *type, int *rid, ACPI_GENERIC_ADDRESS *gas, struct resource **res, u_int flags) { int error, res_type; error = ENOMEM; if (type == NULL || rid == NULL || gas == NULL || res == NULL) return (EINVAL); /* We only support memory and IO spaces. */ switch (gas->SpaceId) { case ACPI_ADR_SPACE_SYSTEM_MEMORY: res_type = SYS_RES_MEMORY; break; case ACPI_ADR_SPACE_SYSTEM_IO: res_type = SYS_RES_IOPORT; break; default: return (EOPNOTSUPP); } /* * If the register width is less than 8, assume the BIOS author means * it is a bit field and just allocate a byte. */ if (gas->BitWidth && gas->BitWidth < 8) gas->BitWidth = 8; /* Validate the address after we're sure we support the space. */ if (gas->Address == 0 || gas->BitWidth == 0) return (EINVAL); bus_set_resource(dev, res_type, *rid, gas->Address, gas->BitWidth / 8); *res = bus_alloc_resource_any(dev, res_type, rid, RF_ACTIVE | flags); if (*res != NULL) { *type = res_type; error = 0; } else bus_delete_resource(dev, res_type, *rid); return (error); } /* Probe _HID and _CID for compatible ISA PNP ids. */ static uint32_t acpi_isa_get_logicalid(device_t dev) { ACPI_DEVICE_INFO *devinfo; ACPI_HANDLE h; uint32_t pnpid; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); /* Fetch and validate the HID. */ if ((h = acpi_get_handle(dev)) == NULL || ACPI_FAILURE(AcpiGetObjectInfo(h, &devinfo))) return_VALUE (0); pnpid = (devinfo->Valid & ACPI_VALID_HID) != 0 && devinfo->HardwareId.Length >= ACPI_EISAID_STRING_SIZE ? PNP_EISAID(devinfo->HardwareId.String) : 0; AcpiOsFree(devinfo); return_VALUE (pnpid); } static int acpi_isa_get_compatid(device_t dev, uint32_t *cids, int count) { ACPI_DEVICE_INFO *devinfo; ACPI_PNP_DEVICE_ID *ids; ACPI_HANDLE h; uint32_t *pnpid; int i, valid; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); pnpid = cids; /* Fetch and validate the CID */ if ((h = acpi_get_handle(dev)) == NULL || ACPI_FAILURE(AcpiGetObjectInfo(h, &devinfo))) return_VALUE (0); if ((devinfo->Valid & ACPI_VALID_CID) == 0) { AcpiOsFree(devinfo); return_VALUE (0); } if (devinfo->CompatibleIdList.Count < count) count = devinfo->CompatibleIdList.Count; ids = devinfo->CompatibleIdList.Ids; for (i = 0, valid = 0; i < count; i++) if (ids[i].Length >= ACPI_EISAID_STRING_SIZE && strncmp(ids[i].String, "PNP", 3) == 0) { *pnpid++ = PNP_EISAID(ids[i].String); valid++; } AcpiOsFree(devinfo); return_VALUE (valid); } static char * acpi_device_id_probe(device_t bus, device_t dev, char **ids) { ACPI_HANDLE h; ACPI_OBJECT_TYPE t; int i; h = acpi_get_handle(dev); if (ids == NULL || h == NULL) return (NULL); t = acpi_get_type(dev); if (t != ACPI_TYPE_DEVICE && t != ACPI_TYPE_PROCESSOR) return (NULL); /* Try to match one of the array of IDs with a HID or CID. */ for (i = 0; ids[i] != NULL; i++) { if (acpi_MatchHid(h, ids[i])) return (ids[i]); } return (NULL); } static ACPI_STATUS acpi_device_eval_obj(device_t bus, device_t dev, ACPI_STRING pathname, ACPI_OBJECT_LIST *parameters, ACPI_BUFFER *ret) { ACPI_HANDLE h; if (dev == NULL) h = ACPI_ROOT_OBJECT; else if ((h = acpi_get_handle(dev)) == NULL) return (AE_BAD_PARAMETER); return (AcpiEvaluateObject(h, pathname, parameters, ret)); } int acpi_device_pwr_for_sleep(device_t bus, device_t dev, int *dstate) { struct acpi_softc *sc; ACPI_HANDLE handle; ACPI_STATUS status; char sxd[8]; handle = acpi_get_handle(dev); /* * XXX If we find these devices, don't try to power them down. * The serial and IRDA ports on my T23 hang the system when * set to D3 and it appears that such legacy devices may * need special handling in their drivers. */ if (dstate == NULL || handle == NULL || acpi_MatchHid(handle, "PNP0500") || acpi_MatchHid(handle, "PNP0501") || acpi_MatchHid(handle, "PNP0502") || acpi_MatchHid(handle, "PNP0510") || acpi_MatchHid(handle, "PNP0511")) return (ENXIO); /* * Override next state with the value from _SxD, if present. * Note illegal _S0D is evaluated because some systems expect this. */ sc = device_get_softc(bus); snprintf(sxd, sizeof(sxd), "_S%dD", sc->acpi_sstate); status = acpi_GetInteger(handle, sxd, dstate); if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { device_printf(dev, "failed to get %s on %s: %s\n", sxd, acpi_name(handle), AcpiFormatException(status)); return (ENXIO); } return (0); } /* Callback arg for our implementation of walking the namespace. */ struct acpi_device_scan_ctx { acpi_scan_cb_t user_fn; void *arg; ACPI_HANDLE parent; }; static ACPI_STATUS acpi_device_scan_cb(ACPI_HANDLE h, UINT32 level, void *arg, void **retval) { struct acpi_device_scan_ctx *ctx; device_t dev, old_dev; ACPI_STATUS status; ACPI_OBJECT_TYPE type; /* * Skip this device if we think we'll have trouble with it or it is * the parent where the scan began. */ ctx = (struct acpi_device_scan_ctx *)arg; if (acpi_avoid(h) || h == ctx->parent) return (AE_OK); /* If this is not a valid device type (e.g., a method), skip it. */ if (ACPI_FAILURE(AcpiGetType(h, &type))) return (AE_OK); if (type != ACPI_TYPE_DEVICE && type != ACPI_TYPE_PROCESSOR && type != ACPI_TYPE_THERMAL && type != ACPI_TYPE_POWER) return (AE_OK); /* * Call the user function with the current device. If it is unchanged * afterwards, return. Otherwise, we update the handle to the new dev. */ old_dev = acpi_get_device(h); dev = old_dev; status = ctx->user_fn(h, &dev, level, ctx->arg); if (ACPI_FAILURE(status) || old_dev == dev) return (status); /* Remove the old child and its connection to the handle. */ if (old_dev != NULL) { device_delete_child(device_get_parent(old_dev), old_dev); AcpiDetachData(h, acpi_fake_objhandler); } /* Recreate the handle association if the user created a device. */ if (dev != NULL) AcpiAttachData(h, acpi_fake_objhandler, dev); return (AE_OK); } static ACPI_STATUS acpi_device_scan_children(device_t bus, device_t dev, int max_depth, acpi_scan_cb_t user_fn, void *arg) { ACPI_HANDLE h; struct acpi_device_scan_ctx ctx; if (acpi_disabled("children")) return (AE_OK); if (dev == NULL) h = ACPI_ROOT_OBJECT; else if ((h = acpi_get_handle(dev)) == NULL) return (AE_BAD_PARAMETER); ctx.user_fn = user_fn; ctx.arg = arg; ctx.parent = h; return (AcpiWalkNamespace(ACPI_TYPE_ANY, h, max_depth, acpi_device_scan_cb, NULL, &ctx, NULL)); } /* * Even though ACPI devices are not PCI, we use the PCI approach for setting * device power states since it's close enough to ACPI. */ static int acpi_set_powerstate(device_t child, int state) { ACPI_HANDLE h; ACPI_STATUS status; h = acpi_get_handle(child); if (state < ACPI_STATE_D0 || state > ACPI_D_STATES_MAX) return (EINVAL); if (h == NULL) return (0); /* Ignore errors if the power methods aren't present. */ status = acpi_pwr_switch_consumer(h, state); if (ACPI_SUCCESS(status)) { if (bootverbose) device_printf(child, "set ACPI power state D%d on %s\n", state, acpi_name(h)); } else if (status != AE_NOT_FOUND) device_printf(child, "failed to set ACPI power state D%d on %s: %s\n", state, acpi_name(h), AcpiFormatException(status)); return (0); } static int acpi_isa_pnp_probe(device_t bus, device_t child, struct isa_pnp_id *ids) { int result, cid_count, i; uint32_t lid, cids[8]; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); /* * ISA-style drivers attached to ACPI may persist and * probe manually if we return ENOENT. We never want * that to happen, so don't ever return it. */ result = ENXIO; /* Scan the supplied IDs for a match */ lid = acpi_isa_get_logicalid(child); cid_count = acpi_isa_get_compatid(child, cids, 8); while (ids && ids->ip_id) { if (lid == ids->ip_id) { result = 0; goto out; } for (i = 0; i < cid_count; i++) { if (cids[i] == ids->ip_id) { result = 0; goto out; } } ids++; } out: if (result == 0 && ids->ip_desc) device_set_desc(child, ids->ip_desc); return_VALUE (result); } #if defined(__i386__) || defined(__amd64__) /* * Look for a MCFG table. If it is present, use the settings for * domain (segment) 0 to setup PCI config space access via the memory * map. */ static void acpi_enable_pcie(void) { ACPI_TABLE_HEADER *hdr; ACPI_MCFG_ALLOCATION *alloc, *end; ACPI_STATUS status; status = AcpiGetTable(ACPI_SIG_MCFG, 1, &hdr); if (ACPI_FAILURE(status)) return; end = (ACPI_MCFG_ALLOCATION *)((char *)hdr + hdr->Length); alloc = (ACPI_MCFG_ALLOCATION *)((ACPI_TABLE_MCFG *)hdr + 1); while (alloc < end) { if (alloc->PciSegment == 0) { pcie_cfgregopen(alloc->Address, alloc->StartBusNumber, alloc->EndBusNumber); return; } alloc++; } } #endif /* * Scan all of the ACPI namespace and attach child devices. * * We should only expect to find devices in the \_PR, \_TZ, \_SI, and * \_SB scopes, and \_PR and \_TZ became obsolete in the ACPI 2.0 spec. * However, in violation of the spec, some systems place their PCI link * devices in \, so we have to walk the whole namespace. We check the * type of namespace nodes, so this should be ok. */ static void acpi_probe_children(device_t bus) { ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); /* * Scan the namespace and insert placeholders for all the devices that * we find. We also probe/attach any early devices. * * Note that we use AcpiWalkNamespace rather than AcpiGetDevices because * we want to create nodes for all devices, not just those that are * currently present. (This assumes that we don't want to create/remove * devices as they appear, which might be smarter.) */ ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "namespace scan\n")); AcpiWalkNamespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, 100, acpi_probe_child, NULL, bus, NULL); /* Pre-allocate resources for our rman from any sysresource devices. */ acpi_sysres_alloc(bus); /* Reserve resources already allocated to children. */ acpi_reserve_resources(bus); /* Create any static children by calling device identify methods. */ ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "device identify routines\n")); bus_generic_probe(bus); /* Probe/attach all children, created statically and from the namespace. */ ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "acpi bus_generic_attach\n")); bus_generic_attach(bus); /* Attach wake sysctls. */ acpi_wake_sysctl_walk(bus); ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "done attaching children\n")); return_VOID; } /* * Determine the probe order for a given device. */ static void acpi_probe_order(ACPI_HANDLE handle, int *order) { ACPI_OBJECT_TYPE type; /* * 0. CPUs * 1. I/O port and memory system resource holders * 2. Clocks and timers (to handle early accesses) * 3. Embedded controllers (to handle early accesses) * 4. PCI Link Devices */ AcpiGetType(handle, &type); if (type == ACPI_TYPE_PROCESSOR) *order = 0; else if (acpi_MatchHid(handle, "PNP0C01") || acpi_MatchHid(handle, "PNP0C02")) *order = 1; else if (acpi_MatchHid(handle, "PNP0100") || acpi_MatchHid(handle, "PNP0103") || acpi_MatchHid(handle, "PNP0B00")) *order = 2; else if (acpi_MatchHid(handle, "PNP0C09")) *order = 3; else if (acpi_MatchHid(handle, "PNP0C0F")) *order = 4; } /* * Evaluate a child device and determine whether we might attach a device to * it. */ static ACPI_STATUS acpi_probe_child(ACPI_HANDLE handle, UINT32 level, void *context, void **status) { struct acpi_prw_data prw; ACPI_OBJECT_TYPE type; ACPI_HANDLE h; device_t bus, child; char *handle_str; int order; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); if (acpi_disabled("children")) return_ACPI_STATUS (AE_OK); /* Skip this device if we think we'll have trouble with it. */ if (acpi_avoid(handle)) return_ACPI_STATUS (AE_OK); bus = (device_t)context; if (ACPI_SUCCESS(AcpiGetType(handle, &type))) { handle_str = acpi_name(handle); switch (type) { case ACPI_TYPE_DEVICE: /* * Since we scan from \, be sure to skip system scope objects. * \_SB_ and \_TZ_ are defined in ACPICA as devices to work around * BIOS bugs. For example, \_SB_ is to allow \_SB_._INI to be run * during the intialization and \_TZ_ is to support Notify() on it. */ if (strcmp(handle_str, "\\_SB_") == 0 || strcmp(handle_str, "\\_TZ_") == 0) break; if (acpi_parse_prw(handle, &prw) == 0) AcpiSetupGpeForWake(handle, prw.gpe_handle, prw.gpe_bit); /* * Ignore devices that do not have a _HID or _CID. They should * be discovered by other buses (e.g. the PCI bus driver). */ if (!acpi_has_hid(handle)) break; /* FALLTHROUGH */ case ACPI_TYPE_PROCESSOR: case ACPI_TYPE_THERMAL: case ACPI_TYPE_POWER: /* * Create a placeholder device for this node. Sort the * placeholder so that the probe/attach passes will run * breadth-first. Orders less than ACPI_DEV_BASE_ORDER * are reserved for special objects (i.e., system * resources). */ ACPI_DEBUG_PRINT((ACPI_DB_OBJECTS, "scanning '%s'\n", handle_str)); order = level * 10 + ACPI_DEV_BASE_ORDER; acpi_probe_order(handle, &order); child = BUS_ADD_CHILD(bus, order, NULL, -1); if (child == NULL) break; /* Associate the handle with the device_t and vice versa. */ acpi_set_handle(child, handle); AcpiAttachData(handle, acpi_fake_objhandler, child); /* * Check that the device is present. If it's not present, * leave it disabled (so that we have a device_t attached to * the handle, but we don't probe it). * * XXX PCI link devices sometimes report "present" but not * "functional" (i.e. if disabled). Go ahead and probe them * anyway since we may enable them later. */ if (type == ACPI_TYPE_DEVICE && !acpi_DeviceIsPresent(child)) { /* Never disable PCI link devices. */ if (acpi_MatchHid(handle, "PNP0C0F")) break; /* * Docking stations should remain enabled since the system * may be undocked at boot. */ if (ACPI_SUCCESS(AcpiGetHandle(handle, "_DCK", &h))) break; device_disable(child); break; } /* * Get the device's resource settings and attach them. * Note that if the device has _PRS but no _CRS, we need * to decide when it's appropriate to try to configure the * device. Ignore the return value here; it's OK for the * device not to have any resources. */ acpi_parse_resources(child, handle, &acpi_res_parse_set, NULL); break; } } return_ACPI_STATUS (AE_OK); } /* * AcpiAttachData() requires an object handler but never uses it. This is a * placeholder object handler so we can store a device_t in an ACPI_HANDLE. */ void acpi_fake_objhandler(ACPI_HANDLE h, void *data) { } static void acpi_shutdown_final(void *arg, int howto) { struct acpi_softc *sc = (struct acpi_softc *)arg; register_t intr; ACPI_STATUS status; /* * XXX Shutdown code should only run on the BSP (cpuid 0). * Some chipsets do not power off the system correctly if called from * an AP. */ if ((howto & RB_POWEROFF) != 0) { status = AcpiEnterSleepStatePrep(ACPI_STATE_S5); if (ACPI_FAILURE(status)) { device_printf(sc->acpi_dev, "AcpiEnterSleepStatePrep failed - %s\n", AcpiFormatException(status)); return; } device_printf(sc->acpi_dev, "Powering system off\n"); intr = intr_disable(); status = AcpiEnterSleepState(ACPI_STATE_S5); if (ACPI_FAILURE(status)) { intr_restore(intr); device_printf(sc->acpi_dev, "power-off failed - %s\n", AcpiFormatException(status)); } else { DELAY(1000000); intr_restore(intr); device_printf(sc->acpi_dev, "power-off failed - timeout\n"); } } else if ((howto & RB_HALT) == 0 && sc->acpi_handle_reboot) { /* Reboot using the reset register. */ status = AcpiReset(); if (ACPI_SUCCESS(status)) { DELAY(1000000); device_printf(sc->acpi_dev, "reset failed - timeout\n"); } else if (status != AE_NOT_EXIST) device_printf(sc->acpi_dev, "reset failed - %s\n", AcpiFormatException(status)); } else if (sc->acpi_do_disable && panicstr == NULL) { /* * Only disable ACPI if the user requested. On some systems, writing * the disable value to SMI_CMD hangs the system. */ device_printf(sc->acpi_dev, "Shutting down\n"); AcpiTerminate(); } } static void acpi_enable_fixed_events(struct acpi_softc *sc) { static int first_time = 1; /* Enable and clear fixed events and install handlers. */ if ((AcpiGbl_FADT.Flags & ACPI_FADT_POWER_BUTTON) == 0) { AcpiClearEvent(ACPI_EVENT_POWER_BUTTON); AcpiInstallFixedEventHandler(ACPI_EVENT_POWER_BUTTON, acpi_event_power_button_sleep, sc); if (first_time) device_printf(sc->acpi_dev, "Power Button (fixed)\n"); } if ((AcpiGbl_FADT.Flags & ACPI_FADT_SLEEP_BUTTON) == 0) { AcpiClearEvent(ACPI_EVENT_SLEEP_BUTTON); AcpiInstallFixedEventHandler(ACPI_EVENT_SLEEP_BUTTON, acpi_event_sleep_button_sleep, sc); if (first_time) device_printf(sc->acpi_dev, "Sleep Button (fixed)\n"); } first_time = 0; } /* * Returns true if the device is actually present and should * be attached to. This requires the present, enabled, UI-visible * and diagnostics-passed bits to be set. */ BOOLEAN acpi_DeviceIsPresent(device_t dev) { ACPI_DEVICE_INFO *devinfo; ACPI_HANDLE h; BOOLEAN present; if ((h = acpi_get_handle(dev)) == NULL || ACPI_FAILURE(AcpiGetObjectInfo(h, &devinfo))) return (FALSE); /* If no _STA method, must be present */ present = (devinfo->Valid & ACPI_VALID_STA) == 0 || ACPI_DEVICE_PRESENT(devinfo->CurrentStatus) ? TRUE : FALSE; AcpiOsFree(devinfo); return (present); } /* * Returns true if the battery is actually present and inserted. */ BOOLEAN acpi_BatteryIsPresent(device_t dev) { ACPI_DEVICE_INFO *devinfo; ACPI_HANDLE h; BOOLEAN present; if ((h = acpi_get_handle(dev)) == NULL || ACPI_FAILURE(AcpiGetObjectInfo(h, &devinfo))) return (FALSE); /* If no _STA method, must be present */ present = (devinfo->Valid & ACPI_VALID_STA) == 0 || ACPI_BATTERY_PRESENT(devinfo->CurrentStatus) ? TRUE : FALSE; AcpiOsFree(devinfo); return (present); } /* * Returns true if a device has at least one valid device ID. */ static BOOLEAN acpi_has_hid(ACPI_HANDLE h) { ACPI_DEVICE_INFO *devinfo; BOOLEAN ret; if (h == NULL || ACPI_FAILURE(AcpiGetObjectInfo(h, &devinfo))) return (FALSE); ret = FALSE; if ((devinfo->Valid & ACPI_VALID_HID) != 0) ret = TRUE; else if ((devinfo->Valid & ACPI_VALID_CID) != 0) if (devinfo->CompatibleIdList.Count > 0) ret = TRUE; AcpiOsFree(devinfo); return (ret); } /* * Match a HID string against a handle */ BOOLEAN acpi_MatchHid(ACPI_HANDLE h, const char *hid) { ACPI_DEVICE_INFO *devinfo; BOOLEAN ret; int i; if (hid == NULL || h == NULL || ACPI_FAILURE(AcpiGetObjectInfo(h, &devinfo))) return (FALSE); ret = FALSE; if ((devinfo->Valid & ACPI_VALID_HID) != 0 && strcmp(hid, devinfo->HardwareId.String) == 0) ret = TRUE; else if ((devinfo->Valid & ACPI_VALID_CID) != 0) for (i = 0; i < devinfo->CompatibleIdList.Count; i++) { if (strcmp(hid, devinfo->CompatibleIdList.Ids[i].String) == 0) { ret = TRUE; break; } } AcpiOsFree(devinfo); return (ret); } /* * Return the handle of a named object within our scope, ie. that of (parent) * or one if its parents. */ ACPI_STATUS acpi_GetHandleInScope(ACPI_HANDLE parent, char *path, ACPI_HANDLE *result) { ACPI_HANDLE r; ACPI_STATUS status; /* Walk back up the tree to the root */ for (;;) { status = AcpiGetHandle(parent, path, &r); if (ACPI_SUCCESS(status)) { *result = r; return (AE_OK); } /* XXX Return error here? */ if (status != AE_NOT_FOUND) return (AE_OK); if (ACPI_FAILURE(AcpiGetParent(parent, &r))) return (AE_NOT_FOUND); parent = r; } } /* * Allocate a buffer with a preset data size. */ ACPI_BUFFER * acpi_AllocBuffer(int size) { ACPI_BUFFER *buf; if ((buf = malloc(size + sizeof(*buf), M_ACPIDEV, M_NOWAIT)) == NULL) return (NULL); buf->Length = size; buf->Pointer = (void *)(buf + 1); return (buf); } ACPI_STATUS acpi_SetInteger(ACPI_HANDLE handle, char *path, UINT32 number) { ACPI_OBJECT arg1; ACPI_OBJECT_LIST args; arg1.Type = ACPI_TYPE_INTEGER; arg1.Integer.Value = number; args.Count = 1; args.Pointer = &arg1; return (AcpiEvaluateObject(handle, path, &args, NULL)); } /* * Evaluate a path that should return an integer. */ ACPI_STATUS acpi_GetInteger(ACPI_HANDLE handle, char *path, UINT32 *number) { ACPI_STATUS status; ACPI_BUFFER buf; ACPI_OBJECT param; if (handle == NULL) handle = ACPI_ROOT_OBJECT; /* * Assume that what we've been pointed at is an Integer object, or * a method that will return an Integer. */ buf.Pointer = ¶m; buf.Length = sizeof(param); status = AcpiEvaluateObject(handle, path, NULL, &buf); if (ACPI_SUCCESS(status)) { if (param.Type == ACPI_TYPE_INTEGER) *number = param.Integer.Value; else status = AE_TYPE; } /* * In some applications, a method that's expected to return an Integer * may instead return a Buffer (probably to simplify some internal * arithmetic). We'll try to fetch whatever it is, and if it's a Buffer, * convert it into an Integer as best we can. * * This is a hack. */ if (status == AE_BUFFER_OVERFLOW) { if ((buf.Pointer = AcpiOsAllocate(buf.Length)) == NULL) { status = AE_NO_MEMORY; } else { status = AcpiEvaluateObject(handle, path, NULL, &buf); if (ACPI_SUCCESS(status)) status = acpi_ConvertBufferToInteger(&buf, number); AcpiOsFree(buf.Pointer); } } return (status); } ACPI_STATUS acpi_ConvertBufferToInteger(ACPI_BUFFER *bufp, UINT32 *number) { ACPI_OBJECT *p; UINT8 *val; int i; p = (ACPI_OBJECT *)bufp->Pointer; if (p->Type == ACPI_TYPE_INTEGER) { *number = p->Integer.Value; return (AE_OK); } if (p->Type != ACPI_TYPE_BUFFER) return (AE_TYPE); if (p->Buffer.Length > sizeof(int)) return (AE_BAD_DATA); *number = 0; val = p->Buffer.Pointer; for (i = 0; i < p->Buffer.Length; i++) *number += val[i] << (i * 8); return (AE_OK); } /* * Iterate over the elements of an a package object, calling the supplied * function for each element. * * XXX possible enhancement might be to abort traversal on error. */ ACPI_STATUS acpi_ForeachPackageObject(ACPI_OBJECT *pkg, void (*func)(ACPI_OBJECT *comp, void *arg), void *arg) { ACPI_OBJECT *comp; int i; if (pkg == NULL || pkg->Type != ACPI_TYPE_PACKAGE) return (AE_BAD_PARAMETER); /* Iterate over components */ i = 0; comp = pkg->Package.Elements; for (; i < pkg->Package.Count; i++, comp++) func(comp, arg); return (AE_OK); } /* * Find the (index)th resource object in a set. */ ACPI_STATUS acpi_FindIndexedResource(ACPI_BUFFER *buf, int index, ACPI_RESOURCE **resp) { ACPI_RESOURCE *rp; int i; rp = (ACPI_RESOURCE *)buf->Pointer; i = index; while (i-- > 0) { /* Range check */ if (rp > (ACPI_RESOURCE *)((u_int8_t *)buf->Pointer + buf->Length)) return (AE_BAD_PARAMETER); /* Check for terminator */ if (rp->Type == ACPI_RESOURCE_TYPE_END_TAG || rp->Length == 0) return (AE_NOT_FOUND); rp = ACPI_NEXT_RESOURCE(rp); } if (resp != NULL) *resp = rp; return (AE_OK); } /* * Append an ACPI_RESOURCE to an ACPI_BUFFER. * * Given a pointer to an ACPI_RESOURCE structure, expand the ACPI_BUFFER * provided to contain it. If the ACPI_BUFFER is empty, allocate a sensible * backing block. If the ACPI_RESOURCE is NULL, return an empty set of * resources. */ #define ACPI_INITIAL_RESOURCE_BUFFER_SIZE 512 ACPI_STATUS acpi_AppendBufferResource(ACPI_BUFFER *buf, ACPI_RESOURCE *res) { ACPI_RESOURCE *rp; void *newp; /* Initialise the buffer if necessary. */ if (buf->Pointer == NULL) { buf->Length = ACPI_INITIAL_RESOURCE_BUFFER_SIZE; if ((buf->Pointer = AcpiOsAllocate(buf->Length)) == NULL) return (AE_NO_MEMORY); rp = (ACPI_RESOURCE *)buf->Pointer; rp->Type = ACPI_RESOURCE_TYPE_END_TAG; rp->Length = ACPI_RS_SIZE_MIN; } if (res == NULL) return (AE_OK); /* * Scan the current buffer looking for the terminator. * This will either find the terminator or hit the end * of the buffer and return an error. */ rp = (ACPI_RESOURCE *)buf->Pointer; for (;;) { /* Range check, don't go outside the buffer */ if (rp >= (ACPI_RESOURCE *)((u_int8_t *)buf->Pointer + buf->Length)) return (AE_BAD_PARAMETER); if (rp->Type == ACPI_RESOURCE_TYPE_END_TAG || rp->Length == 0) break; rp = ACPI_NEXT_RESOURCE(rp); } /* * Check the size of the buffer and expand if required. * * Required size is: * size of existing resources before terminator + * size of new resource and header + * size of terminator. * * Note that this loop should really only run once, unless * for some reason we are stuffing a *really* huge resource. */ while ((((u_int8_t *)rp - (u_int8_t *)buf->Pointer) + res->Length + ACPI_RS_SIZE_NO_DATA + ACPI_RS_SIZE_MIN) >= buf->Length) { if ((newp = AcpiOsAllocate(buf->Length * 2)) == NULL) return (AE_NO_MEMORY); bcopy(buf->Pointer, newp, buf->Length); rp = (ACPI_RESOURCE *)((u_int8_t *)newp + ((u_int8_t *)rp - (u_int8_t *)buf->Pointer)); AcpiOsFree(buf->Pointer); buf->Pointer = newp; buf->Length += buf->Length; } /* Insert the new resource. */ bcopy(res, rp, res->Length + ACPI_RS_SIZE_NO_DATA); /* And add the terminator. */ rp = ACPI_NEXT_RESOURCE(rp); rp->Type = ACPI_RESOURCE_TYPE_END_TAG; rp->Length = ACPI_RS_SIZE_MIN; return (AE_OK); } /* * Set interrupt model. */ ACPI_STATUS acpi_SetIntrModel(int model) { return (acpi_SetInteger(ACPI_ROOT_OBJECT, "_PIC", model)); } /* * Walk subtables of a table and call a callback routine for each * subtable. The caller should provide the first subtable and a * pointer to the end of the table. This can be used to walk tables * such as MADT and SRAT that use subtable entries. */ void acpi_walk_subtables(void *first, void *end, acpi_subtable_handler *handler, void *arg) { ACPI_SUBTABLE_HEADER *entry; for (entry = first; (void *)entry < end; ) { /* Avoid an infinite loop if we hit a bogus entry. */ if (entry->Length < sizeof(ACPI_SUBTABLE_HEADER)) return; handler(entry, arg); entry = ACPI_ADD_PTR(ACPI_SUBTABLE_HEADER, entry, entry->Length); } } /* * DEPRECATED. This interface has serious deficiencies and will be * removed. * * Immediately enter the sleep state. In the old model, acpiconf(8) ran * rc.suspend and rc.resume so we don't have to notify devd(8) to do this. */ ACPI_STATUS acpi_SetSleepState(struct acpi_softc *sc, int state) { static int once; if (!once) { device_printf(sc->acpi_dev, "warning: acpi_SetSleepState() deprecated, need to update your software\n"); once = 1; } return (acpi_EnterSleepState(sc, state)); } #if defined(__amd64__) || defined(__i386__) static void acpi_sleep_force_task(void *context) { struct acpi_softc *sc = (struct acpi_softc *)context; if (ACPI_FAILURE(acpi_EnterSleepState(sc, sc->acpi_next_sstate))) device_printf(sc->acpi_dev, "force sleep state S%d failed\n", sc->acpi_next_sstate); } static void acpi_sleep_force(void *arg) { struct acpi_softc *sc = (struct acpi_softc *)arg; device_printf(sc->acpi_dev, "suspend request timed out, forcing sleep now\n"); /* * XXX Suspending from callout cause the freeze in DEVICE_SUSPEND(). * Suspend from acpi_task thread in stead. */ if (ACPI_FAILURE(AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_sleep_force_task, sc))) device_printf(sc->acpi_dev, "AcpiOsExecute() for sleeping failed\n"); } #endif /* * Request that the system enter the given suspend state. All /dev/apm * devices and devd(8) will be notified. Userland then has a chance to * save state and acknowledge the request. The system sleeps once all * acks are in. */ int acpi_ReqSleepState(struct acpi_softc *sc, int state) { #if defined(__amd64__) || defined(__i386__) struct apm_clone_data *clone; ACPI_STATUS status; if (state < ACPI_STATE_S1 || state > ACPI_S_STATES_MAX) return (EINVAL); if (!acpi_sleep_states[state]) return (EOPNOTSUPP); /* * If a reboot/shutdown/suspend request is already in progress or * suspend is blocked due to an upcoming shutdown, just return. */ if (rebooting || sc->acpi_next_sstate != 0 || suspend_blocked) { return (0); } /* Wait until sleep is enabled. */ while (sc->acpi_sleep_disabled) { AcpiOsSleep(1000); } ACPI_LOCK(acpi); sc->acpi_next_sstate = state; /* S5 (soft-off) should be entered directly with no waiting. */ if (state == ACPI_STATE_S5) { ACPI_UNLOCK(acpi); status = acpi_EnterSleepState(sc, state); return (ACPI_SUCCESS(status) ? 0 : ENXIO); } /* Record the pending state and notify all apm devices. */ STAILQ_FOREACH(clone, &sc->apm_cdevs, entries) { clone->notify_status = APM_EV_NONE; if ((clone->flags & ACPI_EVF_DEVD) == 0) { selwakeuppri(&clone->sel_read, PZERO); KNOTE_LOCKED(&clone->sel_read.si_note, 0); } } /* If devd(8) is not running, immediately enter the sleep state. */ if (!devctl_process_running()) { ACPI_UNLOCK(acpi); status = acpi_EnterSleepState(sc, state); return (ACPI_SUCCESS(status) ? 0 : ENXIO); } /* * Set a timeout to fire if userland doesn't ack the suspend request * in time. This way we still eventually go to sleep if we were * overheating or running low on battery, even if userland is hung. * We cancel this timeout once all userland acks are in or the * suspend request is aborted. */ callout_reset(&sc->susp_force_to, 10 * hz, acpi_sleep_force, sc); ACPI_UNLOCK(acpi); /* Now notify devd(8) also. */ acpi_UserNotify("Suspend", ACPI_ROOT_OBJECT, state); return (0); #else /* This platform does not support acpi suspend/resume. */ return (EOPNOTSUPP); #endif } /* * Acknowledge (or reject) a pending sleep state. The caller has * prepared for suspend and is now ready for it to proceed. If the * error argument is non-zero, it indicates suspend should be cancelled * and gives an errno value describing why. Once all votes are in, * we suspend the system. */ int acpi_AckSleepState(struct apm_clone_data *clone, int error) { #if defined(__amd64__) || defined(__i386__) struct acpi_softc *sc; int ret, sleeping; /* If no pending sleep state, return an error. */ ACPI_LOCK(acpi); sc = clone->acpi_sc; if (sc->acpi_next_sstate == 0) { ACPI_UNLOCK(acpi); return (ENXIO); } /* Caller wants to abort suspend process. */ if (error) { sc->acpi_next_sstate = 0; callout_stop(&sc->susp_force_to); device_printf(sc->acpi_dev, "listener on %s cancelled the pending suspend\n", devtoname(clone->cdev)); ACPI_UNLOCK(acpi); return (0); } /* * Mark this device as acking the suspend request. Then, walk through * all devices, seeing if they agree yet. We only count devices that * are writable since read-only devices couldn't ack the request. */ sleeping = TRUE; clone->notify_status = APM_EV_ACKED; STAILQ_FOREACH(clone, &sc->apm_cdevs, entries) { if ((clone->flags & ACPI_EVF_WRITE) != 0 && clone->notify_status != APM_EV_ACKED) { sleeping = FALSE; break; } } /* If all devices have voted "yes", we will suspend now. */ if (sleeping) callout_stop(&sc->susp_force_to); ACPI_UNLOCK(acpi); ret = 0; if (sleeping) { if (ACPI_FAILURE(acpi_EnterSleepState(sc, sc->acpi_next_sstate))) ret = ENODEV; } return (ret); #else /* This platform does not support acpi suspend/resume. */ return (EOPNOTSUPP); #endif } static void acpi_sleep_enable(void *arg) { struct acpi_softc *sc = (struct acpi_softc *)arg; /* Reschedule if the system is not fully up and running. */ if (!AcpiGbl_SystemAwakeAndRunning) { timeout(acpi_sleep_enable, sc, hz * ACPI_MINIMUM_AWAKETIME); return; } ACPI_LOCK(acpi); sc->acpi_sleep_disabled = FALSE; ACPI_UNLOCK(acpi); } static ACPI_STATUS acpi_sleep_disable(struct acpi_softc *sc) { ACPI_STATUS status; /* Fail if the system is not fully up and running. */ if (!AcpiGbl_SystemAwakeAndRunning) return (AE_ERROR); ACPI_LOCK(acpi); status = sc->acpi_sleep_disabled ? AE_ERROR : AE_OK; sc->acpi_sleep_disabled = TRUE; ACPI_UNLOCK(acpi); return (status); } enum acpi_sleep_state { ACPI_SS_NONE, ACPI_SS_GPE_SET, ACPI_SS_DEV_SUSPEND, ACPI_SS_SLP_PREP, ACPI_SS_SLEPT, }; /* * Enter the desired system sleep state. * * Currently we support S1-S5 but S4 is only S4BIOS */ static ACPI_STATUS acpi_EnterSleepState(struct acpi_softc *sc, int state) { register_t intr; ACPI_STATUS status; ACPI_EVENT_STATUS power_button_status; enum acpi_sleep_state slp_state; int sleep_result; ACPI_FUNCTION_TRACE_U32((char *)(uintptr_t)__func__, state); if (state < ACPI_STATE_S1 || state > ACPI_S_STATES_MAX) return_ACPI_STATUS (AE_BAD_PARAMETER); if (!acpi_sleep_states[state]) { device_printf(sc->acpi_dev, "Sleep state S%d not supported by BIOS\n", state); return (AE_SUPPORT); } /* Re-entry once we're suspending is not allowed. */ status = acpi_sleep_disable(sc); if (ACPI_FAILURE(status)) { device_printf(sc->acpi_dev, "suspend request ignored (not ready yet)\n"); return (status); } if (state == ACPI_STATE_S5) { /* * Shut down cleanly and power off. This will call us back through the * shutdown handlers. */ shutdown_nice(RB_POWEROFF); return_ACPI_STATUS (AE_OK); } EVENTHANDLER_INVOKE(power_suspend_early); stop_all_proc(); EVENTHANDLER_INVOKE(power_suspend); if (smp_started) { thread_lock(curthread); sched_bind(curthread, 0); thread_unlock(curthread); } /* * Be sure to hold Giant across DEVICE_SUSPEND/RESUME since non-MPSAFE * drivers need this. */ mtx_lock(&Giant); slp_state = ACPI_SS_NONE; sc->acpi_sstate = state; /* Enable any GPEs as appropriate and requested by the user. */ acpi_wake_prep_walk(state); slp_state = ACPI_SS_GPE_SET; /* * Inform all devices that we are going to sleep. If at least one * device fails, DEVICE_SUSPEND() automatically resumes the tree. * * XXX Note that a better two-pass approach with a 'veto' pass * followed by a "real thing" pass would be better, but the current * bus interface does not provide for this. */ if (DEVICE_SUSPEND(root_bus) != 0) { device_printf(sc->acpi_dev, "device_suspend failed\n"); goto backout; } slp_state = ACPI_SS_DEV_SUSPEND; /* If testing device suspend only, back out of everything here. */ if (acpi_susp_bounce) goto backout; status = AcpiEnterSleepStatePrep(state); if (ACPI_FAILURE(status)) { device_printf(sc->acpi_dev, "AcpiEnterSleepStatePrep failed - %s\n", AcpiFormatException(status)); goto backout; } slp_state = ACPI_SS_SLP_PREP; if (sc->acpi_sleep_delay > 0) DELAY(sc->acpi_sleep_delay * 1000000); intr = intr_disable(); if (state != ACPI_STATE_S1) { sleep_result = acpi_sleep_machdep(sc, state); acpi_wakeup_machdep(sc, state, sleep_result, 0); /* * XXX According to ACPI specification SCI_EN bit should be restored * by ACPI platform (BIOS, firmware) to its pre-sleep state. * Unfortunately some BIOSes fail to do that and that leads to * unexpected and serious consequences during wake up like a system * getting stuck in SMI handlers. * This hack is picked up from Linux, which claims that it follows * Windows behavior. */ if (sleep_result == 1 && state != ACPI_STATE_S4) AcpiWriteBitRegister(ACPI_BITREG_SCI_ENABLE, ACPI_ENABLE_EVENT); AcpiLeaveSleepStatePrep(state); if (sleep_result == 1 && state == ACPI_STATE_S3) { /* * Prevent mis-interpretation of the wakeup by power button * as a request for power off. * Ideally we should post an appropriate wakeup event, * perhaps using acpi_event_power_button_wake or alike. * * Clearing of power button status after wakeup is mandated * by ACPI specification in section "Fixed Power Button". * * XXX As of ACPICA 20121114 AcpiGetEventStatus provides * status as 0/1 corressponding to inactive/active despite * its type being ACPI_EVENT_STATUS. In other words, * we should not test for ACPI_EVENT_FLAG_SET for time being. */ if (ACPI_SUCCESS(AcpiGetEventStatus(ACPI_EVENT_POWER_BUTTON, &power_button_status)) && power_button_status != 0) { AcpiClearEvent(ACPI_EVENT_POWER_BUTTON); device_printf(sc->acpi_dev, "cleared fixed power button status\n"); } } intr_restore(intr); /* call acpi_wakeup_machdep() again with interrupt enabled */ acpi_wakeup_machdep(sc, state, sleep_result, 1); if (sleep_result == -1) goto backout; /* Re-enable ACPI hardware on wakeup from sleep state 4. */ if (state == ACPI_STATE_S4) AcpiEnable(); } else { status = AcpiEnterSleepState(state); AcpiLeaveSleepStatePrep(state); intr_restore(intr); if (ACPI_FAILURE(status)) { device_printf(sc->acpi_dev, "AcpiEnterSleepState failed - %s\n", AcpiFormatException(status)); goto backout; } } slp_state = ACPI_SS_SLEPT; /* * Back out state according to how far along we got in the suspend * process. This handles both the error and success cases. */ backout: if (slp_state >= ACPI_SS_GPE_SET) { acpi_wake_prep_walk(state); sc->acpi_sstate = ACPI_STATE_S0; } if (slp_state >= ACPI_SS_DEV_SUSPEND) DEVICE_RESUME(root_bus); if (slp_state >= ACPI_SS_SLP_PREP) AcpiLeaveSleepState(state); if (slp_state >= ACPI_SS_SLEPT) { acpi_resync_clock(sc); acpi_enable_fixed_events(sc); } sc->acpi_next_sstate = 0; mtx_unlock(&Giant); if (smp_started) { thread_lock(curthread); sched_unbind(curthread); thread_unlock(curthread); } resume_all_proc(); EVENTHANDLER_INVOKE(power_resume); /* Allow another sleep request after a while. */ timeout(acpi_sleep_enable, sc, hz * ACPI_MINIMUM_AWAKETIME); /* Run /etc/rc.resume after we are back. */ if (devctl_process_running()) acpi_UserNotify("Resume", ACPI_ROOT_OBJECT, state); return_ACPI_STATUS (status); } static void acpi_resync_clock(struct acpi_softc *sc) { #ifdef __amd64__ if (!acpi_reset_clock) return; /* * Warm up timecounter again and reset system clock. */ (void)timecounter->tc_get_timecount(timecounter); (void)timecounter->tc_get_timecount(timecounter); inittodr(time_second + sc->acpi_sleep_delay); #endif } /* Enable or disable the device's wake GPE. */ int acpi_wake_set_enable(device_t dev, int enable) { struct acpi_prw_data prw; ACPI_STATUS status; int flags; /* Make sure the device supports waking the system and get the GPE. */ if (acpi_parse_prw(acpi_get_handle(dev), &prw) != 0) return (ENXIO); flags = acpi_get_flags(dev); if (enable) { status = AcpiSetGpeWakeMask(prw.gpe_handle, prw.gpe_bit, ACPI_GPE_ENABLE); if (ACPI_FAILURE(status)) { device_printf(dev, "enable wake failed\n"); return (ENXIO); } acpi_set_flags(dev, flags | ACPI_FLAG_WAKE_ENABLED); } else { status = AcpiSetGpeWakeMask(prw.gpe_handle, prw.gpe_bit, ACPI_GPE_DISABLE); if (ACPI_FAILURE(status)) { device_printf(dev, "disable wake failed\n"); return (ENXIO); } acpi_set_flags(dev, flags & ~ACPI_FLAG_WAKE_ENABLED); } return (0); } static int acpi_wake_sleep_prep(ACPI_HANDLE handle, int sstate) { struct acpi_prw_data prw; device_t dev; /* Check that this is a wake-capable device and get its GPE. */ if (acpi_parse_prw(handle, &prw) != 0) return (ENXIO); dev = acpi_get_device(handle); /* * The destination sleep state must be less than (i.e., higher power) * or equal to the value specified by _PRW. If this GPE cannot be * enabled for the next sleep state, then disable it. If it can and * the user requested it be enabled, turn on any required power resources * and set _PSW. */ if (sstate > prw.lowest_wake) { AcpiSetGpeWakeMask(prw.gpe_handle, prw.gpe_bit, ACPI_GPE_DISABLE); if (bootverbose) device_printf(dev, "wake_prep disabled wake for %s (S%d)\n", acpi_name(handle), sstate); } else if (dev && (acpi_get_flags(dev) & ACPI_FLAG_WAKE_ENABLED) != 0) { acpi_pwr_wake_enable(handle, 1); acpi_SetInteger(handle, "_PSW", 1); if (bootverbose) device_printf(dev, "wake_prep enabled for %s (S%d)\n", acpi_name(handle), sstate); } return (0); } static int acpi_wake_run_prep(ACPI_HANDLE handle, int sstate) { struct acpi_prw_data prw; device_t dev; /* * Check that this is a wake-capable device and get its GPE. Return * now if the user didn't enable this device for wake. */ if (acpi_parse_prw(handle, &prw) != 0) return (ENXIO); dev = acpi_get_device(handle); if (dev == NULL || (acpi_get_flags(dev) & ACPI_FLAG_WAKE_ENABLED) == 0) return (0); /* * If this GPE couldn't be enabled for the previous sleep state, it was * disabled before going to sleep so re-enable it. If it was enabled, * clear _PSW and turn off any power resources it used. */ if (sstate > prw.lowest_wake) { AcpiSetGpeWakeMask(prw.gpe_handle, prw.gpe_bit, ACPI_GPE_ENABLE); if (bootverbose) device_printf(dev, "run_prep re-enabled %s\n", acpi_name(handle)); } else { acpi_SetInteger(handle, "_PSW", 0); acpi_pwr_wake_enable(handle, 0); if (bootverbose) device_printf(dev, "run_prep cleaned up for %s\n", acpi_name(handle)); } return (0); } static ACPI_STATUS acpi_wake_prep(ACPI_HANDLE handle, UINT32 level, void *context, void **status) { int sstate; /* If suspending, run the sleep prep function, otherwise wake. */ sstate = *(int *)context; if (AcpiGbl_SystemAwakeAndRunning) acpi_wake_sleep_prep(handle, sstate); else acpi_wake_run_prep(handle, sstate); return (AE_OK); } /* Walk the tree rooted at acpi0 to prep devices for suspend/resume. */ static int acpi_wake_prep_walk(int sstate) { ACPI_HANDLE sb_handle; if (ACPI_SUCCESS(AcpiGetHandle(ACPI_ROOT_OBJECT, "\\_SB_", &sb_handle))) AcpiWalkNamespace(ACPI_TYPE_DEVICE, sb_handle, 100, acpi_wake_prep, NULL, &sstate, NULL); return (0); } /* Walk the tree rooted at acpi0 to attach per-device wake sysctls. */ static int acpi_wake_sysctl_walk(device_t dev) { int error, i, numdevs; device_t *devlist; device_t child; ACPI_STATUS status; error = device_get_children(dev, &devlist, &numdevs); if (error != 0 || numdevs == 0) { if (numdevs == 0) free(devlist, M_TEMP); return (error); } for (i = 0; i < numdevs; i++) { child = devlist[i]; acpi_wake_sysctl_walk(child); if (!device_is_attached(child)) continue; status = AcpiEvaluateObject(acpi_get_handle(child), "_PRW", NULL, NULL); if (ACPI_SUCCESS(status)) { SYSCTL_ADD_PROC(device_get_sysctl_ctx(child), SYSCTL_CHILDREN(device_get_sysctl_tree(child)), OID_AUTO, "wake", CTLTYPE_INT | CTLFLAG_RW, child, 0, acpi_wake_set_sysctl, "I", "Device set to wake the system"); } } free(devlist, M_TEMP); return (0); } /* Enable or disable wake from userland. */ static int acpi_wake_set_sysctl(SYSCTL_HANDLER_ARGS) { int enable, error; device_t dev; dev = (device_t)arg1; enable = (acpi_get_flags(dev) & ACPI_FLAG_WAKE_ENABLED) ? 1 : 0; error = sysctl_handle_int(oidp, &enable, 0, req); if (error != 0 || req->newptr == NULL) return (error); if (enable != 0 && enable != 1) return (EINVAL); return (acpi_wake_set_enable(dev, enable)); } /* Parse a device's _PRW into a structure. */ int acpi_parse_prw(ACPI_HANDLE h, struct acpi_prw_data *prw) { ACPI_STATUS status; ACPI_BUFFER prw_buffer; ACPI_OBJECT *res, *res2; int error, i, power_count; if (h == NULL || prw == NULL) return (EINVAL); /* * The _PRW object (7.2.9) is only required for devices that have the * ability to wake the system from a sleeping state. */ error = EINVAL; prw_buffer.Pointer = NULL; prw_buffer.Length = ACPI_ALLOCATE_BUFFER; status = AcpiEvaluateObject(h, "_PRW", NULL, &prw_buffer); if (ACPI_FAILURE(status)) return (ENOENT); res = (ACPI_OBJECT *)prw_buffer.Pointer; if (res == NULL) return (ENOENT); if (!ACPI_PKG_VALID(res, 2)) goto out; /* * Element 1 of the _PRW object: * The lowest power system sleeping state that can be entered while still * providing wake functionality. The sleeping state being entered must * be less than (i.e., higher power) or equal to this value. */ if (acpi_PkgInt32(res, 1, &prw->lowest_wake) != 0) goto out; /* * Element 0 of the _PRW object: */ switch (res->Package.Elements[0].Type) { case ACPI_TYPE_INTEGER: /* * If the data type of this package element is numeric, then this * _PRW package element is the bit index in the GPEx_EN, in the * GPE blocks described in the FADT, of the enable bit that is * enabled for the wake event. */ prw->gpe_handle = NULL; prw->gpe_bit = res->Package.Elements[0].Integer.Value; error = 0; break; case ACPI_TYPE_PACKAGE: /* * If the data type of this package element is a package, then this * _PRW package element is itself a package containing two * elements. The first is an object reference to the GPE Block * device that contains the GPE that will be triggered by the wake * event. The second element is numeric and it contains the bit * index in the GPEx_EN, in the GPE Block referenced by the * first element in the package, of the enable bit that is enabled for * the wake event. * * For example, if this field is a package then it is of the form: * Package() {\_SB.PCI0.ISA.GPE, 2} */ res2 = &res->Package.Elements[0]; if (!ACPI_PKG_VALID(res2, 2)) goto out; prw->gpe_handle = acpi_GetReference(NULL, &res2->Package.Elements[0]); if (prw->gpe_handle == NULL) goto out; if (acpi_PkgInt32(res2, 1, &prw->gpe_bit) != 0) goto out; error = 0; break; default: goto out; } /* Elements 2 to N of the _PRW object are power resources. */ power_count = res->Package.Count - 2; if (power_count > ACPI_PRW_MAX_POWERRES) { printf("ACPI device %s has too many power resources\n", acpi_name(h)); power_count = 0; } prw->power_res_count = power_count; for (i = 0; i < power_count; i++) prw->power_res[i] = res->Package.Elements[i]; out: if (prw_buffer.Pointer != NULL) AcpiOsFree(prw_buffer.Pointer); return (error); } /* * ACPI Event Handlers */ /* System Event Handlers (registered by EVENTHANDLER_REGISTER) */ static void acpi_system_eventhandler_sleep(void *arg, int state) { struct acpi_softc *sc = (struct acpi_softc *)arg; int ret; ACPI_FUNCTION_TRACE_U32((char *)(uintptr_t)__func__, state); /* Check if button action is disabled or unknown. */ if (state == ACPI_STATE_UNKNOWN) return; /* Request that the system prepare to enter the given suspend state. */ ret = acpi_ReqSleepState(sc, state); if (ret != 0) device_printf(sc->acpi_dev, "request to enter state S%d failed (err %d)\n", state, ret); return_VOID; } static void acpi_system_eventhandler_wakeup(void *arg, int state) { ACPI_FUNCTION_TRACE_U32((char *)(uintptr_t)__func__, state); /* Currently, nothing to do for wakeup. */ return_VOID; } /* * ACPICA Event Handlers (FixedEvent, also called from button notify handler) */ static void acpi_invoke_sleep_eventhandler(void *context) { EVENTHANDLER_INVOKE(acpi_sleep_event, *(int *)context); } static void acpi_invoke_wake_eventhandler(void *context) { EVENTHANDLER_INVOKE(acpi_wakeup_event, *(int *)context); } UINT32 acpi_event_power_button_sleep(void *context) { struct acpi_softc *sc = (struct acpi_softc *)context; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); if (ACPI_FAILURE(AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_invoke_sleep_eventhandler, &sc->acpi_power_button_sx))) return_VALUE (ACPI_INTERRUPT_NOT_HANDLED); return_VALUE (ACPI_INTERRUPT_HANDLED); } UINT32 acpi_event_power_button_wake(void *context) { struct acpi_softc *sc = (struct acpi_softc *)context; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); if (ACPI_FAILURE(AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_invoke_wake_eventhandler, &sc->acpi_power_button_sx))) return_VALUE (ACPI_INTERRUPT_NOT_HANDLED); return_VALUE (ACPI_INTERRUPT_HANDLED); } UINT32 acpi_event_sleep_button_sleep(void *context) { struct acpi_softc *sc = (struct acpi_softc *)context; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); if (ACPI_FAILURE(AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_invoke_sleep_eventhandler, &sc->acpi_sleep_button_sx))) return_VALUE (ACPI_INTERRUPT_NOT_HANDLED); return_VALUE (ACPI_INTERRUPT_HANDLED); } UINT32 acpi_event_sleep_button_wake(void *context) { struct acpi_softc *sc = (struct acpi_softc *)context; ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); if (ACPI_FAILURE(AcpiOsExecute(OSL_NOTIFY_HANDLER, acpi_invoke_wake_eventhandler, &sc->acpi_sleep_button_sx))) return_VALUE (ACPI_INTERRUPT_NOT_HANDLED); return_VALUE (ACPI_INTERRUPT_HANDLED); } /* * XXX This static buffer is suboptimal. There is no locking so only * use this for single-threaded callers. */ char * acpi_name(ACPI_HANDLE handle) { ACPI_BUFFER buf; static char data[256]; buf.Length = sizeof(data); buf.Pointer = data; if (handle && ACPI_SUCCESS(AcpiGetName(handle, ACPI_FULL_PATHNAME, &buf))) return (data); return ("(unknown)"); } /* * Debugging/bug-avoidance. Avoid trying to fetch info on various * parts of the namespace. */ int acpi_avoid(ACPI_HANDLE handle) { char *cp, *env, *np; int len; np = acpi_name(handle); if (*np == '\\') np++; if ((env = getenv("debug.acpi.avoid")) == NULL) return (0); /* Scan the avoid list checking for a match */ cp = env; for (;;) { while (*cp != 0 && isspace(*cp)) cp++; if (*cp == 0) break; len = 0; while (cp[len] != 0 && !isspace(cp[len])) len++; if (!strncmp(cp, np, len)) { freeenv(env); return(1); } cp += len; } freeenv(env); return (0); } /* * Debugging/bug-avoidance. Disable ACPI subsystem components. */ int acpi_disabled(char *subsys) { char *cp, *env; int len; if ((env = getenv("debug.acpi.disabled")) == NULL) return (0); if (strcmp(env, "all") == 0) { freeenv(env); return (1); } /* Scan the disable list, checking for a match. */ cp = env; for (;;) { while (*cp != '\0' && isspace(*cp)) cp++; if (*cp == '\0') break; len = 0; while (cp[len] != '\0' && !isspace(cp[len])) len++; if (strncmp(cp, subsys, len) == 0) { freeenv(env); return (1); } cp += len; } freeenv(env); return (0); +} + +static void +acpi_lookup(void *arg, const char *name, device_t *dev) +{ + ACPI_HANDLE handle; + + if (*dev != NULL) + return; + + /* + * Allow any handle name that is specified as an absolute path and + * starts with '\'. We could restrict this to \_SB and friends, + * but see acpi_probe_children() for notes on why we scan the entire + * namespace for devices. + * + * XXX: The pathname argument to AcpiGetHandle() should be fixed to + * be const. + */ + if (name[0] != '\\') + return; + if (ACPI_FAILURE(AcpiGetHandle(ACPI_ROOT_OBJECT, __DECONST(char *, name), + &handle))) + return; + *dev = acpi_get_device(handle); } /* * Control interface. * * We multiplex ioctls for all participating ACPI devices here. Individual * drivers wanting to be accessible via /dev/acpi should use the * register/deregister interface to make their handlers visible. */ struct acpi_ioctl_hook { TAILQ_ENTRY(acpi_ioctl_hook) link; u_long cmd; acpi_ioctl_fn fn; void *arg; }; static TAILQ_HEAD(,acpi_ioctl_hook) acpi_ioctl_hooks; static int acpi_ioctl_hooks_initted; int acpi_register_ioctl(u_long cmd, acpi_ioctl_fn fn, void *arg) { struct acpi_ioctl_hook *hp; if ((hp = malloc(sizeof(*hp), M_ACPIDEV, M_NOWAIT)) == NULL) return (ENOMEM); hp->cmd = cmd; hp->fn = fn; hp->arg = arg; ACPI_LOCK(acpi); if (acpi_ioctl_hooks_initted == 0) { TAILQ_INIT(&acpi_ioctl_hooks); acpi_ioctl_hooks_initted = 1; } TAILQ_INSERT_TAIL(&acpi_ioctl_hooks, hp, link); ACPI_UNLOCK(acpi); return (0); } void acpi_deregister_ioctl(u_long cmd, acpi_ioctl_fn fn) { struct acpi_ioctl_hook *hp; ACPI_LOCK(acpi); TAILQ_FOREACH(hp, &acpi_ioctl_hooks, link) if (hp->cmd == cmd && hp->fn == fn) break; if (hp != NULL) { TAILQ_REMOVE(&acpi_ioctl_hooks, hp, link); free(hp, M_ACPIDEV); } ACPI_UNLOCK(acpi); } static int acpiopen(struct cdev *dev, int flag, int fmt, struct thread *td) { return (0); } static int acpiclose(struct cdev *dev, int flag, int fmt, struct thread *td) { return (0); } static int acpiioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, struct thread *td) { struct acpi_softc *sc; struct acpi_ioctl_hook *hp; int error, state; error = 0; hp = NULL; sc = dev->si_drv1; /* * Scan the list of registered ioctls, looking for handlers. */ ACPI_LOCK(acpi); if (acpi_ioctl_hooks_initted) TAILQ_FOREACH(hp, &acpi_ioctl_hooks, link) { if (hp->cmd == cmd) break; } ACPI_UNLOCK(acpi); if (hp) return (hp->fn(cmd, addr, hp->arg)); /* * Core ioctls are not permitted for non-writable user. * Currently, other ioctls just fetch information. * Not changing system behavior. */ if ((flag & FWRITE) == 0) return (EPERM); /* Core system ioctls. */ switch (cmd) { case ACPIIO_REQSLPSTATE: state = *(int *)addr; if (state != ACPI_STATE_S5) return (acpi_ReqSleepState(sc, state)); device_printf(sc->acpi_dev, "power off via acpi ioctl not supported\n"); error = EOPNOTSUPP; break; case ACPIIO_ACKSLPSTATE: error = *(int *)addr; error = acpi_AckSleepState(sc->acpi_clone, error); break; case ACPIIO_SETSLPSTATE: /* DEPRECATED */ state = *(int *)addr; if (state < ACPI_STATE_S0 || state > ACPI_S_STATES_MAX) return (EINVAL); if (!acpi_sleep_states[state]) return (EOPNOTSUPP); if (ACPI_FAILURE(acpi_SetSleepState(sc, state))) error = ENXIO; break; default: error = ENXIO; break; } return (error); } static int acpi_sname2sstate(const char *sname) { int sstate; if (toupper(sname[0]) == 'S') { sstate = sname[1] - '0'; if (sstate >= ACPI_STATE_S0 && sstate <= ACPI_STATE_S5 && sname[2] == '\0') return (sstate); } else if (strcasecmp(sname, "NONE") == 0) return (ACPI_STATE_UNKNOWN); return (-1); } static const char * acpi_sstate2sname(int sstate) { static const char *snames[] = { "S0", "S1", "S2", "S3", "S4", "S5" }; if (sstate >= ACPI_STATE_S0 && sstate <= ACPI_STATE_S5) return (snames[sstate]); else if (sstate == ACPI_STATE_UNKNOWN) return ("NONE"); return (NULL); } static int acpi_supported_sleep_state_sysctl(SYSCTL_HANDLER_ARGS) { int error; struct sbuf sb; UINT8 state; sbuf_new(&sb, NULL, 32, SBUF_AUTOEXTEND); for (state = ACPI_STATE_S1; state < ACPI_S_STATE_COUNT; state++) if (acpi_sleep_states[state]) sbuf_printf(&sb, "%s ", acpi_sstate2sname(state)); sbuf_trim(&sb); sbuf_finish(&sb); error = sysctl_handle_string(oidp, sbuf_data(&sb), sbuf_len(&sb), req); sbuf_delete(&sb); return (error); } static int acpi_sleep_state_sysctl(SYSCTL_HANDLER_ARGS) { char sleep_state[10]; int error, new_state, old_state; old_state = *(int *)oidp->oid_arg1; strlcpy(sleep_state, acpi_sstate2sname(old_state), sizeof(sleep_state)); error = sysctl_handle_string(oidp, sleep_state, sizeof(sleep_state), req); if (error == 0 && req->newptr != NULL) { new_state = acpi_sname2sstate(sleep_state); if (new_state < ACPI_STATE_S1) return (EINVAL); if (new_state < ACPI_S_STATE_COUNT && !acpi_sleep_states[new_state]) return (EOPNOTSUPP); if (new_state != old_state) *(int *)oidp->oid_arg1 = new_state; } return (error); } /* Inform devctl(4) when we receive a Notify. */ void acpi_UserNotify(const char *subsystem, ACPI_HANDLE h, uint8_t notify) { char notify_buf[16]; ACPI_BUFFER handle_buf; ACPI_STATUS status; if (subsystem == NULL) return; handle_buf.Pointer = NULL; handle_buf.Length = ACPI_ALLOCATE_BUFFER; status = AcpiNsHandleToPathname(h, &handle_buf); if (ACPI_FAILURE(status)) return; snprintf(notify_buf, sizeof(notify_buf), "notify=0x%02x", notify); devctl_notify("ACPI", subsystem, handle_buf.Pointer, notify_buf); AcpiOsFree(handle_buf.Pointer); } #ifdef ACPI_DEBUG /* * Support for parsing debug options from the kernel environment. * * Bits may be set in the AcpiDbgLayer and AcpiDbgLevel debug registers * by specifying the names of the bits in the debug.acpi.layer and * debug.acpi.level environment variables. Bits may be unset by * prefixing the bit name with !. */ struct debugtag { char *name; UINT32 value; }; static struct debugtag dbg_layer[] = { {"ACPI_UTILITIES", ACPI_UTILITIES}, {"ACPI_HARDWARE", ACPI_HARDWARE}, {"ACPI_EVENTS", ACPI_EVENTS}, {"ACPI_TABLES", ACPI_TABLES}, {"ACPI_NAMESPACE", ACPI_NAMESPACE}, {"ACPI_PARSER", ACPI_PARSER}, {"ACPI_DISPATCHER", ACPI_DISPATCHER}, {"ACPI_EXECUTER", ACPI_EXECUTER}, {"ACPI_RESOURCES", ACPI_RESOURCES}, {"ACPI_CA_DEBUGGER", ACPI_CA_DEBUGGER}, {"ACPI_OS_SERVICES", ACPI_OS_SERVICES}, {"ACPI_CA_DISASSEMBLER", ACPI_CA_DISASSEMBLER}, {"ACPI_ALL_COMPONENTS", ACPI_ALL_COMPONENTS}, {"ACPI_AC_ADAPTER", ACPI_AC_ADAPTER}, {"ACPI_BATTERY", ACPI_BATTERY}, {"ACPI_BUS", ACPI_BUS}, {"ACPI_BUTTON", ACPI_BUTTON}, {"ACPI_EC", ACPI_EC}, {"ACPI_FAN", ACPI_FAN}, {"ACPI_POWERRES", ACPI_POWERRES}, {"ACPI_PROCESSOR", ACPI_PROCESSOR}, {"ACPI_THERMAL", ACPI_THERMAL}, {"ACPI_TIMER", ACPI_TIMER}, {"ACPI_ALL_DRIVERS", ACPI_ALL_DRIVERS}, {NULL, 0} }; static struct debugtag dbg_level[] = { {"ACPI_LV_INIT", ACPI_LV_INIT}, {"ACPI_LV_DEBUG_OBJECT", ACPI_LV_DEBUG_OBJECT}, {"ACPI_LV_INFO", ACPI_LV_INFO}, {"ACPI_LV_REPAIR", ACPI_LV_REPAIR}, {"ACPI_LV_ALL_EXCEPTIONS", ACPI_LV_ALL_EXCEPTIONS}, /* Trace verbosity level 1 [Standard Trace Level] */ {"ACPI_LV_INIT_NAMES", ACPI_LV_INIT_NAMES}, {"ACPI_LV_PARSE", ACPI_LV_PARSE}, {"ACPI_LV_LOAD", ACPI_LV_LOAD}, {"ACPI_LV_DISPATCH", ACPI_LV_DISPATCH}, {"ACPI_LV_EXEC", ACPI_LV_EXEC}, {"ACPI_LV_NAMES", ACPI_LV_NAMES}, {"ACPI_LV_OPREGION", ACPI_LV_OPREGION}, {"ACPI_LV_BFIELD", ACPI_LV_BFIELD}, {"ACPI_LV_TABLES", ACPI_LV_TABLES}, {"ACPI_LV_VALUES", ACPI_LV_VALUES}, {"ACPI_LV_OBJECTS", ACPI_LV_OBJECTS}, {"ACPI_LV_RESOURCES", ACPI_LV_RESOURCES}, {"ACPI_LV_USER_REQUESTS", ACPI_LV_USER_REQUESTS}, {"ACPI_LV_PACKAGE", ACPI_LV_PACKAGE}, {"ACPI_LV_VERBOSITY1", ACPI_LV_VERBOSITY1}, /* Trace verbosity level 2 [Function tracing and memory allocation] */ {"ACPI_LV_ALLOCATIONS", ACPI_LV_ALLOCATIONS}, {"ACPI_LV_FUNCTIONS", ACPI_LV_FUNCTIONS}, {"ACPI_LV_OPTIMIZATIONS", ACPI_LV_OPTIMIZATIONS}, {"ACPI_LV_VERBOSITY2", ACPI_LV_VERBOSITY2}, {"ACPI_LV_ALL", ACPI_LV_ALL}, /* Trace verbosity level 3 [Threading, I/O, and Interrupts] */ {"ACPI_LV_MUTEX", ACPI_LV_MUTEX}, {"ACPI_LV_THREADS", ACPI_LV_THREADS}, {"ACPI_LV_IO", ACPI_LV_IO}, {"ACPI_LV_INTERRUPTS", ACPI_LV_INTERRUPTS}, {"ACPI_LV_VERBOSITY3", ACPI_LV_VERBOSITY3}, /* Exceptionally verbose output -- also used in the global "DebugLevel" */ {"ACPI_LV_AML_DISASSEMBLE", ACPI_LV_AML_DISASSEMBLE}, {"ACPI_LV_VERBOSE_INFO", ACPI_LV_VERBOSE_INFO}, {"ACPI_LV_FULL_TABLES", ACPI_LV_FULL_TABLES}, {"ACPI_LV_EVENTS", ACPI_LV_EVENTS}, {"ACPI_LV_VERBOSE", ACPI_LV_VERBOSE}, {NULL, 0} }; static void acpi_parse_debug(char *cp, struct debugtag *tag, UINT32 *flag) { char *ep; int i, l; int set; while (*cp) { if (isspace(*cp)) { cp++; continue; } ep = cp; while (*ep && !isspace(*ep)) ep++; if (*cp == '!') { set = 0; cp++; if (cp == ep) continue; } else { set = 1; } l = ep - cp; for (i = 0; tag[i].name != NULL; i++) { if (!strncmp(cp, tag[i].name, l)) { if (set) *flag |= tag[i].value; else *flag &= ~tag[i].value; } } cp = ep; } } static void acpi_set_debugging(void *junk) { char *layer, *level; if (cold) { AcpiDbgLayer = 0; AcpiDbgLevel = 0; } layer = getenv("debug.acpi.layer"); level = getenv("debug.acpi.level"); if (layer == NULL && level == NULL) return; printf("ACPI set debug"); if (layer != NULL) { if (strcmp("NONE", layer) != 0) printf(" layer '%s'", layer); acpi_parse_debug(layer, &dbg_layer[0], &AcpiDbgLayer); freeenv(layer); } if (level != NULL) { if (strcmp("NONE", level) != 0) printf(" level '%s'", level); acpi_parse_debug(level, &dbg_level[0], &AcpiDbgLevel); freeenv(level); } printf("\n"); } SYSINIT(acpi_debugging, SI_SUB_TUNABLES, SI_ORDER_ANY, acpi_set_debugging, NULL); static int acpi_debug_sysctl(SYSCTL_HANDLER_ARGS) { int error, *dbg; struct debugtag *tag; struct sbuf sb; char temp[128]; if (sbuf_new(&sb, NULL, 128, SBUF_AUTOEXTEND) == NULL) return (ENOMEM); if (strcmp(oidp->oid_arg1, "debug.acpi.layer") == 0) { tag = &dbg_layer[0]; dbg = &AcpiDbgLayer; } else { tag = &dbg_level[0]; dbg = &AcpiDbgLevel; } /* Get old values if this is a get request. */ ACPI_SERIAL_BEGIN(acpi); if (*dbg == 0) { sbuf_cpy(&sb, "NONE"); } else if (req->newptr == NULL) { for (; tag->name != NULL; tag++) { if ((*dbg & tag->value) == tag->value) sbuf_printf(&sb, "%s ", tag->name); } } sbuf_trim(&sb); sbuf_finish(&sb); strlcpy(temp, sbuf_data(&sb), sizeof(temp)); sbuf_delete(&sb); error = sysctl_handle_string(oidp, temp, sizeof(temp), req); /* Check for error or no change */ if (error == 0 && req->newptr != NULL) { *dbg = 0; setenv((char *)oidp->oid_arg1, temp); acpi_set_debugging(NULL); } ACPI_SERIAL_END(acpi); return (error); } SYSCTL_PROC(_debug_acpi, OID_AUTO, layer, CTLFLAG_RW | CTLTYPE_STRING, "debug.acpi.layer", 0, acpi_debug_sysctl, "A", ""); SYSCTL_PROC(_debug_acpi, OID_AUTO, level, CTLFLAG_RW | CTLTYPE_STRING, "debug.acpi.level", 0, acpi_debug_sysctl, "A", ""); #endif /* ACPI_DEBUG */ static int acpi_debug_objects_sysctl(SYSCTL_HANDLER_ARGS) { int error; int old; old = acpi_debug_objects; error = sysctl_handle_int(oidp, &acpi_debug_objects, 0, req); if (error != 0 || req->newptr == NULL) return (error); if (old == acpi_debug_objects || (old && acpi_debug_objects)) return (0); ACPI_SERIAL_BEGIN(acpi); AcpiGbl_EnableAmlDebugObject = acpi_debug_objects ? TRUE : FALSE; ACPI_SERIAL_END(acpi); return (0); } static int acpi_parse_interfaces(char *str, struct acpi_interface *iface) { char *p; size_t len; int i, j; p = str; while (isspace(*p) || *p == ',') p++; len = strlen(p); if (len == 0) return (0); p = strdup(p, M_TEMP); for (i = 0; i < len; i++) if (p[i] == ',') p[i] = '\0'; i = j = 0; while (i < len) if (isspace(p[i]) || p[i] == '\0') i++; else { i += strlen(p + i) + 1; j++; } if (j == 0) { free(p, M_TEMP); return (0); } iface->data = malloc(sizeof(*iface->data) * j, M_TEMP, M_WAITOK); iface->num = j; i = j = 0; while (i < len) if (isspace(p[i]) || p[i] == '\0') i++; else { iface->data[j] = p + i; i += strlen(p + i) + 1; j++; } return (j); } static void acpi_free_interfaces(struct acpi_interface *iface) { free(iface->data[0], M_TEMP); free(iface->data, M_TEMP); } static void acpi_reset_interfaces(device_t dev) { struct acpi_interface list; ACPI_STATUS status; int i; if (acpi_parse_interfaces(acpi_install_interface, &list) > 0) { for (i = 0; i < list.num; i++) { status = AcpiInstallInterface(list.data[i]); if (ACPI_FAILURE(status)) device_printf(dev, "failed to install _OSI(\"%s\"): %s\n", list.data[i], AcpiFormatException(status)); else if (bootverbose) device_printf(dev, "installed _OSI(\"%s\")\n", list.data[i]); } acpi_free_interfaces(&list); } if (acpi_parse_interfaces(acpi_remove_interface, &list) > 0) { for (i = 0; i < list.num; i++) { status = AcpiRemoveInterface(list.data[i]); if (ACPI_FAILURE(status)) device_printf(dev, "failed to remove _OSI(\"%s\"): %s\n", list.data[i], AcpiFormatException(status)); else if (bootverbose) device_printf(dev, "removed _OSI(\"%s\")\n", list.data[i]); } acpi_free_interfaces(&list); } } static int acpi_pm_func(u_long cmd, void *arg, ...) { int state, acpi_state; int error; struct acpi_softc *sc; va_list ap; error = 0; switch (cmd) { case POWER_CMD_SUSPEND: sc = (struct acpi_softc *)arg; if (sc == NULL) { error = EINVAL; goto out; } va_start(ap, arg); state = va_arg(ap, int); va_end(ap); switch (state) { case POWER_SLEEP_STATE_STANDBY: acpi_state = sc->acpi_standby_sx; break; case POWER_SLEEP_STATE_SUSPEND: acpi_state = sc->acpi_suspend_sx; break; case POWER_SLEEP_STATE_HIBERNATE: acpi_state = ACPI_STATE_S4; break; default: error = EINVAL; goto out; } if (ACPI_FAILURE(acpi_EnterSleepState(sc, acpi_state))) error = ENXIO; break; default: error = EINVAL; goto out; } out: return (error); } static void acpi_pm_register(void *arg) { if (!cold || resource_disabled("acpi", 0)) return; power_pm_register(POWER_PM_TYPE_ACPI, acpi_pm_func, NULL); } SYSINIT(power, SI_SUB_KLD, SI_ORDER_ANY, acpi_pm_register, 0); Index: stable/10/sys/dev/pci/pci.c =================================================================== --- stable/10/sys/dev/pci/pci.c (revision 295130) +++ stable/10/sys/dev/pci/pci.c (revision 295131) @@ -1,5269 +1,5324 @@ /*- * Copyright (c) 1997, Stefan Esser * Copyright (c) 2000, Michael Smith * Copyright (c) 2000, BSDi * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "opt_bus.h" #include #include #include #include +#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) #include #endif #include #include #include #include #include #include #include #include #include "pcib_if.h" #include "pci_if.h" #define PCIR_IS_BIOS(cfg, reg) \ (((cfg)->hdrtype == PCIM_HDRTYPE_NORMAL && reg == PCIR_BIOS) || \ ((cfg)->hdrtype == PCIM_HDRTYPE_BRIDGE && reg == PCIR_BIOS_1)) static int pci_has_quirk(uint32_t devid, int quirk); static pci_addr_t pci_mapbase(uint64_t mapreg); static const char *pci_maptype(uint64_t mapreg); static int pci_mapsize(uint64_t testval); static int pci_maprange(uint64_t mapreg); static pci_addr_t pci_rombase(uint64_t mapreg); static int pci_romsize(uint64_t testval); static void pci_fixancient(pcicfgregs *cfg); static int pci_printf(pcicfgregs *cfg, const char *fmt, ...); static int pci_porten(device_t dev); static int pci_memen(device_t dev); static void pci_assign_interrupt(device_t bus, device_t dev, int force_route); static int pci_add_map(device_t bus, device_t dev, int reg, struct resource_list *rl, int force, int prefetch); static int pci_probe(device_t dev); static int pci_attach(device_t dev); #ifdef PCI_RES_BUS static int pci_detach(device_t dev); #endif static void pci_load_vendor_data(void); static int pci_describe_parse_line(char **ptr, int *vendor, int *device, char **desc); static char *pci_describe_device(device_t dev); static int pci_modevent(module_t mod, int what, void *arg); static void pci_hdrtypedata(device_t pcib, int b, int s, int f, pcicfgregs *cfg); static void pci_read_cap(device_t pcib, pcicfgregs *cfg); static int pci_read_vpd_reg(device_t pcib, pcicfgregs *cfg, int reg, uint32_t *data); #if 0 static int pci_write_vpd_reg(device_t pcib, pcicfgregs *cfg, int reg, uint32_t data); #endif static void pci_read_vpd(device_t pcib, pcicfgregs *cfg); static void pci_mask_msix(device_t dev, u_int index); static void pci_unmask_msix(device_t dev, u_int index); static int pci_msi_blacklisted(void); static int pci_msix_blacklisted(void); static void pci_resume_msi(device_t dev); static void pci_resume_msix(device_t dev); static int pci_remap_intr_method(device_t bus, device_t dev, u_int irq); static uint16_t pci_get_rid_method(device_t dev, device_t child); static device_method_t pci_methods[] = { /* Device interface */ DEVMETHOD(device_probe, pci_probe), DEVMETHOD(device_attach, pci_attach), #ifdef PCI_RES_BUS DEVMETHOD(device_detach, pci_detach), #else DEVMETHOD(device_detach, bus_generic_detach), #endif DEVMETHOD(device_shutdown, bus_generic_shutdown), DEVMETHOD(device_suspend, pci_suspend), DEVMETHOD(device_resume, pci_resume), /* Bus interface */ DEVMETHOD(bus_print_child, pci_print_child), DEVMETHOD(bus_probe_nomatch, pci_probe_nomatch), DEVMETHOD(bus_read_ivar, pci_read_ivar), DEVMETHOD(bus_write_ivar, pci_write_ivar), DEVMETHOD(bus_driver_added, pci_driver_added), DEVMETHOD(bus_setup_intr, pci_setup_intr), DEVMETHOD(bus_teardown_intr, pci_teardown_intr), DEVMETHOD(bus_get_dma_tag, pci_get_dma_tag), DEVMETHOD(bus_get_resource_list,pci_get_resource_list), DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource), DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), DEVMETHOD(bus_delete_resource, pci_delete_resource), DEVMETHOD(bus_alloc_resource, pci_alloc_resource), DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource), DEVMETHOD(bus_release_resource, pci_release_resource), DEVMETHOD(bus_activate_resource, pci_activate_resource), DEVMETHOD(bus_deactivate_resource, pci_deactivate_resource), DEVMETHOD(bus_child_detached, pci_child_detached), DEVMETHOD(bus_child_pnpinfo_str, pci_child_pnpinfo_str_method), DEVMETHOD(bus_child_location_str, pci_child_location_str_method), DEVMETHOD(bus_remap_intr, pci_remap_intr_method), /* PCI interface */ DEVMETHOD(pci_read_config, pci_read_config_method), DEVMETHOD(pci_write_config, pci_write_config_method), DEVMETHOD(pci_enable_busmaster, pci_enable_busmaster_method), DEVMETHOD(pci_disable_busmaster, pci_disable_busmaster_method), DEVMETHOD(pci_enable_io, pci_enable_io_method), DEVMETHOD(pci_disable_io, pci_disable_io_method), DEVMETHOD(pci_get_vpd_ident, pci_get_vpd_ident_method), DEVMETHOD(pci_get_vpd_readonly, pci_get_vpd_readonly_method), DEVMETHOD(pci_get_powerstate, pci_get_powerstate_method), DEVMETHOD(pci_set_powerstate, pci_set_powerstate_method), DEVMETHOD(pci_assign_interrupt, pci_assign_interrupt_method), DEVMETHOD(pci_find_cap, pci_find_cap_method), DEVMETHOD(pci_find_extcap, pci_find_extcap_method), DEVMETHOD(pci_find_htcap, pci_find_htcap_method), DEVMETHOD(pci_alloc_msi, pci_alloc_msi_method), DEVMETHOD(pci_alloc_msix, pci_alloc_msix_method), DEVMETHOD(pci_enable_msi, pci_enable_msi_method), DEVMETHOD(pci_enable_msix, pci_enable_msix_method), DEVMETHOD(pci_disable_msi, pci_disable_msi_method), DEVMETHOD(pci_remap_msix, pci_remap_msix_method), DEVMETHOD(pci_release_msi, pci_release_msi_method), DEVMETHOD(pci_msi_count, pci_msi_count_method), DEVMETHOD(pci_msix_count, pci_msix_count_method), DEVMETHOD(pci_msix_pba_bar, pci_msix_pba_bar_method), DEVMETHOD(pci_msix_table_bar, pci_msix_table_bar_method), DEVMETHOD(pci_get_rid, pci_get_rid_method), DEVMETHOD(pci_child_added, pci_child_added_method), DEVMETHOD_END }; DEFINE_CLASS_0(pci, pci_driver, pci_methods, sizeof(struct pci_softc)); static devclass_t pci_devclass; DRIVER_MODULE(pci, pcib, pci_driver, pci_devclass, pci_modevent, NULL); MODULE_VERSION(pci, 1); static char *pci_vendordata; static size_t pci_vendordata_size; struct pci_quirk { uint32_t devid; /* Vendor/device of the card */ int type; #define PCI_QUIRK_MAP_REG 1 /* PCI map register in weird place */ #define PCI_QUIRK_DISABLE_MSI 2 /* Neither MSI nor MSI-X work */ #define PCI_QUIRK_ENABLE_MSI_VM 3 /* Older chipset in VM where MSI works */ #define PCI_QUIRK_UNMAP_REG 4 /* Ignore PCI map register */ #define PCI_QUIRK_DISABLE_MSIX 5 /* MSI-X doesn't work */ #define PCI_QUIRK_MSI_INTX_BUG 6 /* PCIM_CMD_INTxDIS disables MSI */ int arg1; int arg2; }; static const struct pci_quirk pci_quirks[] = { /* The Intel 82371AB and 82443MX have a map register at offset 0x90. */ { 0x71138086, PCI_QUIRK_MAP_REG, 0x90, 0 }, { 0x719b8086, PCI_QUIRK_MAP_REG, 0x90, 0 }, /* As does the Serverworks OSB4 (the SMBus mapping register) */ { 0x02001166, PCI_QUIRK_MAP_REG, 0x90, 0 }, /* * MSI doesn't work with the ServerWorks CNB20-HE Host Bridge * or the CMIC-SL (AKA ServerWorks GC_LE). */ { 0x00141166, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x00171166, PCI_QUIRK_DISABLE_MSI, 0, 0 }, /* * MSI doesn't work on earlier Intel chipsets including * E7500, E7501, E7505, 845, 865, 875/E7210, and 855. */ { 0x25408086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x254c8086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x25508086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x25608086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x25708086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x25788086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, { 0x35808086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, /* * MSI doesn't work with devices behind the AMD 8131 HT-PCIX * bridge. */ { 0x74501022, PCI_QUIRK_DISABLE_MSI, 0, 0 }, /* * MSI-X allocation doesn't work properly for devices passed through * by VMware up to at least ESXi 5.1. */ { 0x079015ad, PCI_QUIRK_DISABLE_MSIX, 0, 0 }, /* PCI/PCI-X */ { 0x07a015ad, PCI_QUIRK_DISABLE_MSIX, 0, 0 }, /* PCIe */ /* * Some virtualization environments emulate an older chipset * but support MSI just fine. QEMU uses the Intel 82440. */ { 0x12378086, PCI_QUIRK_ENABLE_MSI_VM, 0, 0 }, /* * HPET MMIO base address may appear in Bar1 for AMD SB600 SMBus * controller depending on SoftPciRst register (PM_IO 0x55 [7]). * It prevents us from attaching hpet(4) when the bit is unset. * Note this quirk only affects SB600 revision A13 and earlier. * For SB600 A21 and later, firmware must set the bit to hide it. * For SB700 and later, it is unused and hardcoded to zero. */ { 0x43851002, PCI_QUIRK_UNMAP_REG, 0x14, 0 }, /* * Atheros AR8161/AR8162/E2200 Ethernet controllers have a bug that * MSI interrupt does not assert if PCIM_CMD_INTxDIS bit of the * command register is set. */ { 0x10911969, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, { 0xE0911969, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, { 0x10901969, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* * Broadcom BCM5714(S)/BCM5715(S)/BCM5780(S) Ethernet MACs don't * issue MSI interrupts with PCIM_CMD_INTxDIS set either. */ { 0x166814e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5714 */ { 0x166914e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5714S */ { 0x166a14e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5780 */ { 0x166b14e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5780S */ { 0x167814e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5715 */ { 0x167914e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5715S */ { 0 } }; /* map register information */ #define PCI_MAPMEM 0x01 /* memory map */ #define PCI_MAPMEMP 0x02 /* prefetchable memory map */ #define PCI_MAPPORT 0x04 /* port map */ struct devlist pci_devq; uint32_t pci_generation; uint32_t pci_numdevs = 0; static int pcie_chipset, pcix_chipset; /* sysctl vars */ SYSCTL_NODE(_hw, OID_AUTO, pci, CTLFLAG_RD, 0, "PCI bus tuning parameters"); static int pci_enable_io_modes = 1; TUNABLE_INT("hw.pci.enable_io_modes", &pci_enable_io_modes); SYSCTL_INT(_hw_pci, OID_AUTO, enable_io_modes, CTLFLAG_RW, &pci_enable_io_modes, 1, "Enable I/O and memory bits in the config register. Some BIOSes do not\n\ enable these bits correctly. We'd like to do this all the time, but there\n\ are some peripherals that this causes problems with."); static int pci_do_realloc_bars = 0; TUNABLE_INT("hw.pci.realloc_bars", &pci_do_realloc_bars); SYSCTL_INT(_hw_pci, OID_AUTO, realloc_bars, CTLFLAG_RW, &pci_do_realloc_bars, 0, "Attempt to allocate a new range for any BARs whose original firmware-assigned ranges fail to allocate during the initial device scan."); static int pci_do_power_nodriver = 0; TUNABLE_INT("hw.pci.do_power_nodriver", &pci_do_power_nodriver); SYSCTL_INT(_hw_pci, OID_AUTO, do_power_nodriver, CTLFLAG_RW, &pci_do_power_nodriver, 0, "Place a function into D3 state when no driver attaches to it. 0 means\n\ disable. 1 means conservatively place devices into D3 state. 2 means\n\ agressively place devices into D3 state. 3 means put absolutely everything\n\ in D3 state."); int pci_do_power_resume = 1; TUNABLE_INT("hw.pci.do_power_resume", &pci_do_power_resume); SYSCTL_INT(_hw_pci, OID_AUTO, do_power_resume, CTLFLAG_RW, &pci_do_power_resume, 1, "Transition from D3 -> D0 on resume."); int pci_do_power_suspend = 1; TUNABLE_INT("hw.pci.do_power_suspend", &pci_do_power_suspend); SYSCTL_INT(_hw_pci, OID_AUTO, do_power_suspend, CTLFLAG_RW, &pci_do_power_suspend, 1, "Transition from D0 -> D3 on suspend."); static int pci_do_msi = 1; TUNABLE_INT("hw.pci.enable_msi", &pci_do_msi); SYSCTL_INT(_hw_pci, OID_AUTO, enable_msi, CTLFLAG_RW, &pci_do_msi, 1, "Enable support for MSI interrupts"); static int pci_do_msix = 1; TUNABLE_INT("hw.pci.enable_msix", &pci_do_msix); SYSCTL_INT(_hw_pci, OID_AUTO, enable_msix, CTLFLAG_RW, &pci_do_msix, 1, "Enable support for MSI-X interrupts"); static int pci_honor_msi_blacklist = 1; TUNABLE_INT("hw.pci.honor_msi_blacklist", &pci_honor_msi_blacklist); SYSCTL_INT(_hw_pci, OID_AUTO, honor_msi_blacklist, CTLFLAG_RD, &pci_honor_msi_blacklist, 1, "Honor chipset blacklist for MSI/MSI-X"); #if defined(__i386__) || defined(__amd64__) static int pci_usb_takeover = 1; #else static int pci_usb_takeover = 0; #endif TUNABLE_INT("hw.pci.usb_early_takeover", &pci_usb_takeover); SYSCTL_INT(_hw_pci, OID_AUTO, usb_early_takeover, CTLFLAG_RDTUN, &pci_usb_takeover, 1, "Enable early takeover of USB controllers.\n\ Disable this if you depend on BIOS emulation of USB devices, that is\n\ you use USB devices (like keyboard or mouse) but do not load USB drivers"); static int pci_clear_bars; TUNABLE_INT("hw.pci.clear_bars", &pci_clear_bars); SYSCTL_INT(_hw_pci, OID_AUTO, clear_bars, CTLFLAG_RDTUN, &pci_clear_bars, 0, "Ignore firmware-assigned resources for BARs."); #if defined(NEW_PCIB) && defined(PCI_RES_BUS) static int pci_clear_buses; TUNABLE_INT("hw.pci.clear_buses", &pci_clear_buses); SYSCTL_INT(_hw_pci, OID_AUTO, clear_buses, CTLFLAG_RDTUN, &pci_clear_buses, 0, "Ignore firmware-assigned bus numbers."); #endif static int pci_enable_ari = 1; TUNABLE_INT("hw.pci.enable_ari", &pci_enable_ari); SYSCTL_INT(_hw_pci, OID_AUTO, enable_ari, CTLFLAG_RDTUN, &pci_enable_ari, 0, "Enable support for PCIe Alternative RID Interpretation"); static int pci_has_quirk(uint32_t devid, int quirk) { const struct pci_quirk *q; for (q = &pci_quirks[0]; q->devid; q++) { if (q->devid == devid && q->type == quirk) return (1); } return (0); } /* Find a device_t by bus/slot/function in domain 0 */ device_t pci_find_bsf(uint8_t bus, uint8_t slot, uint8_t func) { return (pci_find_dbsf(0, bus, slot, func)); } /* Find a device_t by domain/bus/slot/function */ device_t pci_find_dbsf(uint32_t domain, uint8_t bus, uint8_t slot, uint8_t func) { struct pci_devinfo *dinfo; STAILQ_FOREACH(dinfo, &pci_devq, pci_links) { if ((dinfo->cfg.domain == domain) && (dinfo->cfg.bus == bus) && (dinfo->cfg.slot == slot) && (dinfo->cfg.func == func)) { return (dinfo->cfg.dev); } } return (NULL); } /* Find a device_t by vendor/device ID */ device_t pci_find_device(uint16_t vendor, uint16_t device) { struct pci_devinfo *dinfo; STAILQ_FOREACH(dinfo, &pci_devq, pci_links) { if ((dinfo->cfg.vendor == vendor) && (dinfo->cfg.device == device)) { return (dinfo->cfg.dev); } } return (NULL); } device_t pci_find_class(uint8_t class, uint8_t subclass) { struct pci_devinfo *dinfo; STAILQ_FOREACH(dinfo, &pci_devq, pci_links) { if (dinfo->cfg.baseclass == class && dinfo->cfg.subclass == subclass) { return (dinfo->cfg.dev); } } return (NULL); } static int pci_printf(pcicfgregs *cfg, const char *fmt, ...) { va_list ap; int retval; retval = printf("pci%d:%d:%d:%d: ", cfg->domain, cfg->bus, cfg->slot, cfg->func); va_start(ap, fmt); retval += vprintf(fmt, ap); va_end(ap); return (retval); } /* return base address of memory or port map */ static pci_addr_t pci_mapbase(uint64_t mapreg) { if (PCI_BAR_MEM(mapreg)) return (mapreg & PCIM_BAR_MEM_BASE); else return (mapreg & PCIM_BAR_IO_BASE); } /* return map type of memory or port map */ static const char * pci_maptype(uint64_t mapreg) { if (PCI_BAR_IO(mapreg)) return ("I/O Port"); if (mapreg & PCIM_BAR_MEM_PREFETCH) return ("Prefetchable Memory"); return ("Memory"); } /* return log2 of map size decoded for memory or port map */ static int pci_mapsize(uint64_t testval) { int ln2size; testval = pci_mapbase(testval); ln2size = 0; if (testval != 0) { while ((testval & 1) == 0) { ln2size++; testval >>= 1; } } return (ln2size); } /* return base address of device ROM */ static pci_addr_t pci_rombase(uint64_t mapreg) { return (mapreg & PCIM_BIOS_ADDR_MASK); } /* return log2 of map size decided for device ROM */ static int pci_romsize(uint64_t testval) { int ln2size; testval = pci_rombase(testval); ln2size = 0; if (testval != 0) { while ((testval & 1) == 0) { ln2size++; testval >>= 1; } } return (ln2size); } /* return log2 of address range supported by map register */ static int pci_maprange(uint64_t mapreg) { int ln2range = 0; if (PCI_BAR_IO(mapreg)) ln2range = 32; else switch (mapreg & PCIM_BAR_MEM_TYPE) { case PCIM_BAR_MEM_32: ln2range = 32; break; case PCIM_BAR_MEM_1MB: ln2range = 20; break; case PCIM_BAR_MEM_64: ln2range = 64; break; } return (ln2range); } /* adjust some values from PCI 1.0 devices to match 2.0 standards ... */ static void pci_fixancient(pcicfgregs *cfg) { if ((cfg->hdrtype & PCIM_HDRTYPE) != PCIM_HDRTYPE_NORMAL) return; /* PCI to PCI bridges use header type 1 */ if (cfg->baseclass == PCIC_BRIDGE && cfg->subclass == PCIS_BRIDGE_PCI) cfg->hdrtype = PCIM_HDRTYPE_BRIDGE; } /* extract header type specific config data */ static void pci_hdrtypedata(device_t pcib, int b, int s, int f, pcicfgregs *cfg) { #define REG(n, w) PCIB_READ_CONFIG(pcib, b, s, f, n, w) switch (cfg->hdrtype & PCIM_HDRTYPE) { case PCIM_HDRTYPE_NORMAL: cfg->subvendor = REG(PCIR_SUBVEND_0, 2); cfg->subdevice = REG(PCIR_SUBDEV_0, 2); cfg->mingnt = REG(PCIR_MINGNT, 1); cfg->maxlat = REG(PCIR_MAXLAT, 1); cfg->nummaps = PCI_MAXMAPS_0; break; case PCIM_HDRTYPE_BRIDGE: cfg->nummaps = PCI_MAXMAPS_1; break; case PCIM_HDRTYPE_CARDBUS: cfg->subvendor = REG(PCIR_SUBVEND_2, 2); cfg->subdevice = REG(PCIR_SUBDEV_2, 2); cfg->nummaps = PCI_MAXMAPS_2; break; } #undef REG } /* read configuration header into pcicfgregs structure */ struct pci_devinfo * pci_read_device(device_t pcib, int d, int b, int s, int f, size_t size) { #define REG(n, w) PCIB_READ_CONFIG(pcib, b, s, f, n, w) pcicfgregs *cfg = NULL; struct pci_devinfo *devlist_entry; struct devlist *devlist_head; devlist_head = &pci_devq; devlist_entry = NULL; if (REG(PCIR_DEVVENDOR, 4) != 0xfffffffful) { devlist_entry = malloc(size, M_DEVBUF, M_WAITOK | M_ZERO); cfg = &devlist_entry->cfg; cfg->domain = d; cfg->bus = b; cfg->slot = s; cfg->func = f; cfg->vendor = REG(PCIR_VENDOR, 2); cfg->device = REG(PCIR_DEVICE, 2); cfg->cmdreg = REG(PCIR_COMMAND, 2); cfg->statreg = REG(PCIR_STATUS, 2); cfg->baseclass = REG(PCIR_CLASS, 1); cfg->subclass = REG(PCIR_SUBCLASS, 1); cfg->progif = REG(PCIR_PROGIF, 1); cfg->revid = REG(PCIR_REVID, 1); cfg->hdrtype = REG(PCIR_HDRTYPE, 1); cfg->cachelnsz = REG(PCIR_CACHELNSZ, 1); cfg->lattimer = REG(PCIR_LATTIMER, 1); cfg->intpin = REG(PCIR_INTPIN, 1); cfg->intline = REG(PCIR_INTLINE, 1); cfg->mfdev = (cfg->hdrtype & PCIM_MFDEV) != 0; cfg->hdrtype &= ~PCIM_MFDEV; STAILQ_INIT(&cfg->maps); pci_fixancient(cfg); pci_hdrtypedata(pcib, b, s, f, cfg); if (REG(PCIR_STATUS, 2) & PCIM_STATUS_CAPPRESENT) pci_read_cap(pcib, cfg); STAILQ_INSERT_TAIL(devlist_head, devlist_entry, pci_links); devlist_entry->conf.pc_sel.pc_domain = cfg->domain; devlist_entry->conf.pc_sel.pc_bus = cfg->bus; devlist_entry->conf.pc_sel.pc_dev = cfg->slot; devlist_entry->conf.pc_sel.pc_func = cfg->func; devlist_entry->conf.pc_hdr = cfg->hdrtype; devlist_entry->conf.pc_subvendor = cfg->subvendor; devlist_entry->conf.pc_subdevice = cfg->subdevice; devlist_entry->conf.pc_vendor = cfg->vendor; devlist_entry->conf.pc_device = cfg->device; devlist_entry->conf.pc_class = cfg->baseclass; devlist_entry->conf.pc_subclass = cfg->subclass; devlist_entry->conf.pc_progif = cfg->progif; devlist_entry->conf.pc_revid = cfg->revid; pci_numdevs++; pci_generation++; } return (devlist_entry); #undef REG } static void pci_read_cap(device_t pcib, pcicfgregs *cfg) { #define REG(n, w) PCIB_READ_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, n, w) #define WREG(n, v, w) PCIB_WRITE_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, n, v, w) #if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) uint64_t addr; #endif uint32_t val; int ptr, nextptr, ptrptr; switch (cfg->hdrtype & PCIM_HDRTYPE) { case PCIM_HDRTYPE_NORMAL: case PCIM_HDRTYPE_BRIDGE: ptrptr = PCIR_CAP_PTR; break; case PCIM_HDRTYPE_CARDBUS: ptrptr = PCIR_CAP_PTR_2; /* cardbus capabilities ptr */ break; default: return; /* no extended capabilities support */ } nextptr = REG(ptrptr, 1); /* sanity check? */ /* * Read capability entries. */ while (nextptr != 0) { /* Sanity check */ if (nextptr > 255) { printf("illegal PCI extended capability offset %d\n", nextptr); return; } /* Find the next entry */ ptr = nextptr; nextptr = REG(ptr + PCICAP_NEXTPTR, 1); /* Process this entry */ switch (REG(ptr + PCICAP_ID, 1)) { case PCIY_PMG: /* PCI power management */ if (cfg->pp.pp_cap == 0) { cfg->pp.pp_cap = REG(ptr + PCIR_POWER_CAP, 2); cfg->pp.pp_status = ptr + PCIR_POWER_STATUS; cfg->pp.pp_bse = ptr + PCIR_POWER_BSE; if ((nextptr - ptr) > PCIR_POWER_DATA) cfg->pp.pp_data = ptr + PCIR_POWER_DATA; } break; case PCIY_HT: /* HyperTransport */ /* Determine HT-specific capability type. */ val = REG(ptr + PCIR_HT_COMMAND, 2); if ((val & 0xe000) == PCIM_HTCAP_SLAVE) cfg->ht.ht_slave = ptr; #if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) switch (val & PCIM_HTCMD_CAP_MASK) { case PCIM_HTCAP_MSI_MAPPING: if (!(val & PCIM_HTCMD_MSI_FIXED)) { /* Sanity check the mapping window. */ addr = REG(ptr + PCIR_HTMSI_ADDRESS_HI, 4); addr <<= 32; addr |= REG(ptr + PCIR_HTMSI_ADDRESS_LO, 4); if (addr != MSI_INTEL_ADDR_BASE) device_printf(pcib, "HT device at pci%d:%d:%d:%d has non-default MSI window 0x%llx\n", cfg->domain, cfg->bus, cfg->slot, cfg->func, (long long)addr); } else addr = MSI_INTEL_ADDR_BASE; cfg->ht.ht_msimap = ptr; cfg->ht.ht_msictrl = val; cfg->ht.ht_msiaddr = addr; break; } #endif break; case PCIY_MSI: /* PCI MSI */ cfg->msi.msi_location = ptr; cfg->msi.msi_ctrl = REG(ptr + PCIR_MSI_CTRL, 2); cfg->msi.msi_msgnum = 1 << ((cfg->msi.msi_ctrl & PCIM_MSICTRL_MMC_MASK)>>1); break; case PCIY_MSIX: /* PCI MSI-X */ cfg->msix.msix_location = ptr; cfg->msix.msix_ctrl = REG(ptr + PCIR_MSIX_CTRL, 2); cfg->msix.msix_msgnum = (cfg->msix.msix_ctrl & PCIM_MSIXCTRL_TABLE_SIZE) + 1; val = REG(ptr + PCIR_MSIX_TABLE, 4); cfg->msix.msix_table_bar = PCIR_BAR(val & PCIM_MSIX_BIR_MASK); cfg->msix.msix_table_offset = val & ~PCIM_MSIX_BIR_MASK; val = REG(ptr + PCIR_MSIX_PBA, 4); cfg->msix.msix_pba_bar = PCIR_BAR(val & PCIM_MSIX_BIR_MASK); cfg->msix.msix_pba_offset = val & ~PCIM_MSIX_BIR_MASK; break; case PCIY_VPD: /* PCI Vital Product Data */ cfg->vpd.vpd_reg = ptr; break; case PCIY_SUBVENDOR: /* Should always be true. */ if ((cfg->hdrtype & PCIM_HDRTYPE) == PCIM_HDRTYPE_BRIDGE) { val = REG(ptr + PCIR_SUBVENDCAP_ID, 4); cfg->subvendor = val & 0xffff; cfg->subdevice = val >> 16; } break; case PCIY_PCIX: /* PCI-X */ /* * Assume we have a PCI-X chipset if we have * at least one PCI-PCI bridge with a PCI-X * capability. Note that some systems with * PCI-express or HT chipsets might match on * this check as well. */ if ((cfg->hdrtype & PCIM_HDRTYPE) == PCIM_HDRTYPE_BRIDGE) pcix_chipset = 1; cfg->pcix.pcix_location = ptr; break; case PCIY_EXPRESS: /* PCI-express */ /* * Assume we have a PCI-express chipset if we have * at least one PCI-express device. */ pcie_chipset = 1; cfg->pcie.pcie_location = ptr; val = REG(ptr + PCIER_FLAGS, 2); cfg->pcie.pcie_type = val & PCIEM_FLAGS_TYPE; break; default: break; } } #if defined(__powerpc__) /* * Enable the MSI mapping window for all HyperTransport * slaves. PCI-PCI bridges have their windows enabled via * PCIB_MAP_MSI(). */ if (cfg->ht.ht_slave != 0 && cfg->ht.ht_msimap != 0 && !(cfg->ht.ht_msictrl & PCIM_HTCMD_MSI_ENABLE)) { device_printf(pcib, "Enabling MSI window for HyperTransport slave at pci%d:%d:%d:%d\n", cfg->domain, cfg->bus, cfg->slot, cfg->func); cfg->ht.ht_msictrl |= PCIM_HTCMD_MSI_ENABLE; WREG(cfg->ht.ht_msimap + PCIR_HT_COMMAND, cfg->ht.ht_msictrl, 2); } #endif /* REG and WREG use carry through to next functions */ } /* * PCI Vital Product Data */ #define PCI_VPD_TIMEOUT 1000000 static int pci_read_vpd_reg(device_t pcib, pcicfgregs *cfg, int reg, uint32_t *data) { int count = PCI_VPD_TIMEOUT; KASSERT((reg & 3) == 0, ("VPD register must by 4 byte aligned")); WREG(cfg->vpd.vpd_reg + PCIR_VPD_ADDR, reg, 2); while ((REG(cfg->vpd.vpd_reg + PCIR_VPD_ADDR, 2) & 0x8000) != 0x8000) { if (--count < 0) return (ENXIO); DELAY(1); /* limit looping */ } *data = (REG(cfg->vpd.vpd_reg + PCIR_VPD_DATA, 4)); return (0); } #if 0 static int pci_write_vpd_reg(device_t pcib, pcicfgregs *cfg, int reg, uint32_t data) { int count = PCI_VPD_TIMEOUT; KASSERT((reg & 3) == 0, ("VPD register must by 4 byte aligned")); WREG(cfg->vpd.vpd_reg + PCIR_VPD_DATA, data, 4); WREG(cfg->vpd.vpd_reg + PCIR_VPD_ADDR, reg | 0x8000, 2); while ((REG(cfg->vpd.vpd_reg + PCIR_VPD_ADDR, 2) & 0x8000) == 0x8000) { if (--count < 0) return (ENXIO); DELAY(1); /* limit looping */ } return (0); } #endif #undef PCI_VPD_TIMEOUT struct vpd_readstate { device_t pcib; pcicfgregs *cfg; uint32_t val; int bytesinval; int off; uint8_t cksum; }; static int vpd_nextbyte(struct vpd_readstate *vrs, uint8_t *data) { uint32_t reg; uint8_t byte; if (vrs->bytesinval == 0) { if (pci_read_vpd_reg(vrs->pcib, vrs->cfg, vrs->off, ®)) return (ENXIO); vrs->val = le32toh(reg); vrs->off += 4; byte = vrs->val & 0xff; vrs->bytesinval = 3; } else { vrs->val = vrs->val >> 8; byte = vrs->val & 0xff; vrs->bytesinval--; } vrs->cksum += byte; *data = byte; return (0); } static void pci_read_vpd(device_t pcib, pcicfgregs *cfg) { struct vpd_readstate vrs; int state; int name; int remain; int i; int alloc, off; /* alloc/off for RO/W arrays */ int cksumvalid; int dflen; uint8_t byte; uint8_t byte2; /* init vpd reader */ vrs.bytesinval = 0; vrs.off = 0; vrs.pcib = pcib; vrs.cfg = cfg; vrs.cksum = 0; state = 0; name = remain = i = 0; /* shut up stupid gcc */ alloc = off = 0; /* shut up stupid gcc */ dflen = 0; /* shut up stupid gcc */ cksumvalid = -1; while (state >= 0) { if (vpd_nextbyte(&vrs, &byte)) { state = -2; break; } #if 0 printf("vpd: val: %#x, off: %d, bytesinval: %d, byte: %#hhx, " \ "state: %d, remain: %d, name: %#x, i: %d\n", vrs.val, vrs.off, vrs.bytesinval, byte, state, remain, name, i); #endif switch (state) { case 0: /* item name */ if (byte & 0x80) { if (vpd_nextbyte(&vrs, &byte2)) { state = -2; break; } remain = byte2; if (vpd_nextbyte(&vrs, &byte2)) { state = -2; break; } remain |= byte2 << 8; if (remain > (0x7f*4 - vrs.off)) { state = -1; pci_printf(cfg, "invalid VPD data, remain %#x\n", remain); } name = byte & 0x7f; } else { remain = byte & 0x7; name = (byte >> 3) & 0xf; } switch (name) { case 0x2: /* String */ cfg->vpd.vpd_ident = malloc(remain + 1, M_DEVBUF, M_WAITOK); i = 0; state = 1; break; case 0xf: /* End */ state = -1; break; case 0x10: /* VPD-R */ alloc = 8; off = 0; cfg->vpd.vpd_ros = malloc(alloc * sizeof(*cfg->vpd.vpd_ros), M_DEVBUF, M_WAITOK | M_ZERO); state = 2; break; case 0x11: /* VPD-W */ alloc = 8; off = 0; cfg->vpd.vpd_w = malloc(alloc * sizeof(*cfg->vpd.vpd_w), M_DEVBUF, M_WAITOK | M_ZERO); state = 5; break; default: /* Invalid data, abort */ state = -1; break; } break; case 1: /* Identifier String */ cfg->vpd.vpd_ident[i++] = byte; remain--; if (remain == 0) { cfg->vpd.vpd_ident[i] = '\0'; state = 0; } break; case 2: /* VPD-R Keyword Header */ if (off == alloc) { cfg->vpd.vpd_ros = reallocf(cfg->vpd.vpd_ros, (alloc *= 2) * sizeof(*cfg->vpd.vpd_ros), M_DEVBUF, M_WAITOK | M_ZERO); } cfg->vpd.vpd_ros[off].keyword[0] = byte; if (vpd_nextbyte(&vrs, &byte2)) { state = -2; break; } cfg->vpd.vpd_ros[off].keyword[1] = byte2; if (vpd_nextbyte(&vrs, &byte2)) { state = -2; break; } cfg->vpd.vpd_ros[off].len = dflen = byte2; if (dflen == 0 && strncmp(cfg->vpd.vpd_ros[off].keyword, "RV", 2) == 0) { /* * if this happens, we can't trust the rest * of the VPD. */ pci_printf(cfg, "bad keyword length: %d\n", dflen); cksumvalid = 0; state = -1; break; } else if (dflen == 0) { cfg->vpd.vpd_ros[off].value = malloc(1 * sizeof(*cfg->vpd.vpd_ros[off].value), M_DEVBUF, M_WAITOK); cfg->vpd.vpd_ros[off].value[0] = '\x00'; } else cfg->vpd.vpd_ros[off].value = malloc( (dflen + 1) * sizeof(*cfg->vpd.vpd_ros[off].value), M_DEVBUF, M_WAITOK); remain -= 3; i = 0; /* keep in sync w/ state 3's transistions */ if (dflen == 0 && remain == 0) state = 0; else if (dflen == 0) state = 2; else state = 3; break; case 3: /* VPD-R Keyword Value */ cfg->vpd.vpd_ros[off].value[i++] = byte; if (strncmp(cfg->vpd.vpd_ros[off].keyword, "RV", 2) == 0 && cksumvalid == -1) { if (vrs.cksum == 0) cksumvalid = 1; else { if (bootverbose) pci_printf(cfg, "bad VPD cksum, remain %hhu\n", vrs.cksum); cksumvalid = 0; state = -1; break; } } dflen--; remain--; /* keep in sync w/ state 2's transistions */ if (dflen == 0) cfg->vpd.vpd_ros[off++].value[i++] = '\0'; if (dflen == 0 && remain == 0) { cfg->vpd.vpd_rocnt = off; cfg->vpd.vpd_ros = reallocf(cfg->vpd.vpd_ros, off * sizeof(*cfg->vpd.vpd_ros), M_DEVBUF, M_WAITOK | M_ZERO); state = 0; } else if (dflen == 0) state = 2; break; case 4: remain--; if (remain == 0) state = 0; break; case 5: /* VPD-W Keyword Header */ if (off == alloc) { cfg->vpd.vpd_w = reallocf(cfg->vpd.vpd_w, (alloc *= 2) * sizeof(*cfg->vpd.vpd_w), M_DEVBUF, M_WAITOK | M_ZERO); } cfg->vpd.vpd_w[off].keyword[0] = byte; if (vpd_nextbyte(&vrs, &byte2)) { state = -2; break; } cfg->vpd.vpd_w[off].keyword[1] = byte2; if (vpd_nextbyte(&vrs, &byte2)) { state = -2; break; } cfg->vpd.vpd_w[off].len = dflen = byte2; cfg->vpd.vpd_w[off].start = vrs.off - vrs.bytesinval; cfg->vpd.vpd_w[off].value = malloc((dflen + 1) * sizeof(*cfg->vpd.vpd_w[off].value), M_DEVBUF, M_WAITOK); remain -= 3; i = 0; /* keep in sync w/ state 6's transistions */ if (dflen == 0 && remain == 0) state = 0; else if (dflen == 0) state = 5; else state = 6; break; case 6: /* VPD-W Keyword Value */ cfg->vpd.vpd_w[off].value[i++] = byte; dflen--; remain--; /* keep in sync w/ state 5's transistions */ if (dflen == 0) cfg->vpd.vpd_w[off++].value[i++] = '\0'; if (dflen == 0 && remain == 0) { cfg->vpd.vpd_wcnt = off; cfg->vpd.vpd_w = reallocf(cfg->vpd.vpd_w, off * sizeof(*cfg->vpd.vpd_w), M_DEVBUF, M_WAITOK | M_ZERO); state = 0; } else if (dflen == 0) state = 5; break; default: pci_printf(cfg, "invalid state: %d\n", state); state = -1; break; } } if (cksumvalid == 0 || state < -1) { /* read-only data bad, clean up */ if (cfg->vpd.vpd_ros != NULL) { for (off = 0; cfg->vpd.vpd_ros[off].value; off++) free(cfg->vpd.vpd_ros[off].value, M_DEVBUF); free(cfg->vpd.vpd_ros, M_DEVBUF); cfg->vpd.vpd_ros = NULL; } } if (state < -1) { /* I/O error, clean up */ pci_printf(cfg, "failed to read VPD data.\n"); if (cfg->vpd.vpd_ident != NULL) { free(cfg->vpd.vpd_ident, M_DEVBUF); cfg->vpd.vpd_ident = NULL; } if (cfg->vpd.vpd_w != NULL) { for (off = 0; cfg->vpd.vpd_w[off].value; off++) free(cfg->vpd.vpd_w[off].value, M_DEVBUF); free(cfg->vpd.vpd_w, M_DEVBUF); cfg->vpd.vpd_w = NULL; } } cfg->vpd.vpd_cached = 1; #undef REG #undef WREG } int pci_get_vpd_ident_method(device_t dev, device_t child, const char **identptr) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; if (!cfg->vpd.vpd_cached && cfg->vpd.vpd_reg != 0) pci_read_vpd(device_get_parent(dev), cfg); *identptr = cfg->vpd.vpd_ident; if (*identptr == NULL) return (ENXIO); return (0); } int pci_get_vpd_readonly_method(device_t dev, device_t child, const char *kw, const char **vptr) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; int i; if (!cfg->vpd.vpd_cached && cfg->vpd.vpd_reg != 0) pci_read_vpd(device_get_parent(dev), cfg); for (i = 0; i < cfg->vpd.vpd_rocnt; i++) if (memcmp(kw, cfg->vpd.vpd_ros[i].keyword, sizeof(cfg->vpd.vpd_ros[i].keyword)) == 0) { *vptr = cfg->vpd.vpd_ros[i].value; return (0); } *vptr = NULL; return (ENXIO); } struct pcicfg_vpd * pci_fetch_vpd_list(device_t dev) { struct pci_devinfo *dinfo = device_get_ivars(dev); pcicfgregs *cfg = &dinfo->cfg; if (!cfg->vpd.vpd_cached && cfg->vpd.vpd_reg != 0) pci_read_vpd(device_get_parent(device_get_parent(dev)), cfg); return (&cfg->vpd); } /* * Find the requested HyperTransport capability and return the offset * in configuration space via the pointer provided. The function * returns 0 on success and an error code otherwise. */ int pci_find_htcap_method(device_t dev, device_t child, int capability, int *capreg) { int ptr, error; uint16_t val; error = pci_find_cap(child, PCIY_HT, &ptr); if (error) return (error); /* * Traverse the capabilities list checking each HT capability * to see if it matches the requested HT capability. */ while (ptr != 0) { val = pci_read_config(child, ptr + PCIR_HT_COMMAND, 2); if (capability == PCIM_HTCAP_SLAVE || capability == PCIM_HTCAP_HOST) val &= 0xe000; else val &= PCIM_HTCMD_CAP_MASK; if (val == capability) { if (capreg != NULL) *capreg = ptr; return (0); } /* Skip to the next HT capability. */ while (ptr != 0) { ptr = pci_read_config(child, ptr + PCICAP_NEXTPTR, 1); if (pci_read_config(child, ptr + PCICAP_ID, 1) == PCIY_HT) break; } } return (ENOENT); } /* * Find the requested capability and return the offset in * configuration space via the pointer provided. The function returns * 0 on success and an error code otherwise. */ int pci_find_cap_method(device_t dev, device_t child, int capability, int *capreg) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; u_int32_t status; u_int8_t ptr; /* * Check the CAP_LIST bit of the PCI status register first. */ status = pci_read_config(child, PCIR_STATUS, 2); if (!(status & PCIM_STATUS_CAPPRESENT)) return (ENXIO); /* * Determine the start pointer of the capabilities list. */ switch (cfg->hdrtype & PCIM_HDRTYPE) { case PCIM_HDRTYPE_NORMAL: case PCIM_HDRTYPE_BRIDGE: ptr = PCIR_CAP_PTR; break; case PCIM_HDRTYPE_CARDBUS: ptr = PCIR_CAP_PTR_2; break; default: /* XXX: panic? */ return (ENXIO); /* no extended capabilities support */ } ptr = pci_read_config(child, ptr, 1); /* * Traverse the capabilities list. */ while (ptr != 0) { if (pci_read_config(child, ptr + PCICAP_ID, 1) == capability) { if (capreg != NULL) *capreg = ptr; return (0); } ptr = pci_read_config(child, ptr + PCICAP_NEXTPTR, 1); } return (ENOENT); } /* * Find the requested extended capability and return the offset in * configuration space via the pointer provided. The function returns * 0 on success and an error code otherwise. */ int pci_find_extcap_method(device_t dev, device_t child, int capability, int *capreg) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; uint32_t ecap; uint16_t ptr; /* Only supported for PCI-express devices. */ if (cfg->pcie.pcie_location == 0) return (ENXIO); ptr = PCIR_EXTCAP; ecap = pci_read_config(child, ptr, 4); if (ecap == 0xffffffff || ecap == 0) return (ENOENT); for (;;) { if (PCI_EXTCAP_ID(ecap) == capability) { if (capreg != NULL) *capreg = ptr; return (0); } ptr = PCI_EXTCAP_NEXTPTR(ecap); if (ptr == 0) break; ecap = pci_read_config(child, ptr, 4); } return (ENOENT); } /* * Support for MSI-X message interrupts. */ void pci_enable_msix_method(device_t dev, device_t child, u_int index, uint64_t address, uint32_t data) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msix *msix = &dinfo->cfg.msix; uint32_t offset; KASSERT(msix->msix_table_len > index, ("bogus index")); offset = msix->msix_table_offset + index * 16; bus_write_4(msix->msix_table_res, offset, address & 0xffffffff); bus_write_4(msix->msix_table_res, offset + 4, address >> 32); bus_write_4(msix->msix_table_res, offset + 8, data); /* Enable MSI -> HT mapping. */ pci_ht_map_msi(child, address); } void pci_mask_msix(device_t dev, u_int index) { struct pci_devinfo *dinfo = device_get_ivars(dev); struct pcicfg_msix *msix = &dinfo->cfg.msix; uint32_t offset, val; KASSERT(msix->msix_msgnum > index, ("bogus index")); offset = msix->msix_table_offset + index * 16 + 12; val = bus_read_4(msix->msix_table_res, offset); if (!(val & PCIM_MSIX_VCTRL_MASK)) { val |= PCIM_MSIX_VCTRL_MASK; bus_write_4(msix->msix_table_res, offset, val); } } void pci_unmask_msix(device_t dev, u_int index) { struct pci_devinfo *dinfo = device_get_ivars(dev); struct pcicfg_msix *msix = &dinfo->cfg.msix; uint32_t offset, val; KASSERT(msix->msix_table_len > index, ("bogus index")); offset = msix->msix_table_offset + index * 16 + 12; val = bus_read_4(msix->msix_table_res, offset); if (val & PCIM_MSIX_VCTRL_MASK) { val &= ~PCIM_MSIX_VCTRL_MASK; bus_write_4(msix->msix_table_res, offset, val); } } int pci_pending_msix(device_t dev, u_int index) { struct pci_devinfo *dinfo = device_get_ivars(dev); struct pcicfg_msix *msix = &dinfo->cfg.msix; uint32_t offset, bit; KASSERT(msix->msix_table_len > index, ("bogus index")); offset = msix->msix_pba_offset + (index / 32) * 4; bit = 1 << index % 32; return (bus_read_4(msix->msix_pba_res, offset) & bit); } /* * Restore MSI-X registers and table during resume. If MSI-X is * enabled then walk the virtual table to restore the actual MSI-X * table. */ static void pci_resume_msix(device_t dev) { struct pci_devinfo *dinfo = device_get_ivars(dev); struct pcicfg_msix *msix = &dinfo->cfg.msix; struct msix_table_entry *mte; struct msix_vector *mv; int i; if (msix->msix_alloc > 0) { /* First, mask all vectors. */ for (i = 0; i < msix->msix_msgnum; i++) pci_mask_msix(dev, i); /* Second, program any messages with at least one handler. */ for (i = 0; i < msix->msix_table_len; i++) { mte = &msix->msix_table[i]; if (mte->mte_vector == 0 || mte->mte_handlers == 0) continue; mv = &msix->msix_vectors[mte->mte_vector - 1]; pci_enable_msix(dev, i, mv->mv_address, mv->mv_data); pci_unmask_msix(dev, i); } } pci_write_config(dev, msix->msix_location + PCIR_MSIX_CTRL, msix->msix_ctrl, 2); } /* * Attempt to allocate *count MSI-X messages. The actual number allocated is * returned in *count. After this function returns, each message will be * available to the driver as SYS_RES_IRQ resources starting at rid 1. */ int pci_alloc_msix_method(device_t dev, device_t child, int *count) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; struct resource_list_entry *rle; int actual, error, i, irq, max; /* Don't let count == 0 get us into trouble. */ if (*count == 0) return (EINVAL); /* If rid 0 is allocated, then fail. */ rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, 0); if (rle != NULL && rle->res != NULL) return (ENXIO); /* Already have allocated messages? */ if (cfg->msi.msi_alloc != 0 || cfg->msix.msix_alloc != 0) return (ENXIO); /* If MSI-X is blacklisted for this system, fail. */ if (pci_msix_blacklisted()) return (ENXIO); /* MSI-X capability present? */ if (cfg->msix.msix_location == 0 || !pci_do_msix) return (ENODEV); /* Make sure the appropriate BARs are mapped. */ rle = resource_list_find(&dinfo->resources, SYS_RES_MEMORY, cfg->msix.msix_table_bar); if (rle == NULL || rle->res == NULL || !(rman_get_flags(rle->res) & RF_ACTIVE)) return (ENXIO); cfg->msix.msix_table_res = rle->res; if (cfg->msix.msix_pba_bar != cfg->msix.msix_table_bar) { rle = resource_list_find(&dinfo->resources, SYS_RES_MEMORY, cfg->msix.msix_pba_bar); if (rle == NULL || rle->res == NULL || !(rman_get_flags(rle->res) & RF_ACTIVE)) return (ENXIO); } cfg->msix.msix_pba_res = rle->res; if (bootverbose) device_printf(child, "attempting to allocate %d MSI-X vectors (%d supported)\n", *count, cfg->msix.msix_msgnum); max = min(*count, cfg->msix.msix_msgnum); for (i = 0; i < max; i++) { /* Allocate a message. */ error = PCIB_ALLOC_MSIX(device_get_parent(dev), child, &irq); if (error) { if (i == 0) return (error); break; } resource_list_add(&dinfo->resources, SYS_RES_IRQ, i + 1, irq, irq, 1); } actual = i; if (bootverbose) { rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, 1); if (actual == 1) device_printf(child, "using IRQ %lu for MSI-X\n", rle->start); else { int run; /* * Be fancy and try to print contiguous runs of * IRQ values as ranges. 'irq' is the previous IRQ. * 'run' is true if we are in a range. */ device_printf(child, "using IRQs %lu", rle->start); irq = rle->start; run = 0; for (i = 1; i < actual; i++) { rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, i + 1); /* Still in a run? */ if (rle->start == irq + 1) { run = 1; irq++; continue; } /* Finish previous range. */ if (run) { printf("-%d", irq); run = 0; } /* Start new range. */ printf(",%lu", rle->start); irq = rle->start; } /* Unfinished range? */ if (run) printf("-%d", irq); printf(" for MSI-X\n"); } } /* Mask all vectors. */ for (i = 0; i < cfg->msix.msix_msgnum; i++) pci_mask_msix(child, i); /* Allocate and initialize vector data and virtual table. */ cfg->msix.msix_vectors = malloc(sizeof(struct msix_vector) * actual, M_DEVBUF, M_WAITOK | M_ZERO); cfg->msix.msix_table = malloc(sizeof(struct msix_table_entry) * actual, M_DEVBUF, M_WAITOK | M_ZERO); for (i = 0; i < actual; i++) { rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, i + 1); cfg->msix.msix_vectors[i].mv_irq = rle->start; cfg->msix.msix_table[i].mte_vector = i + 1; } /* Update control register to enable MSI-X. */ cfg->msix.msix_ctrl |= PCIM_MSIXCTRL_MSIX_ENABLE; pci_write_config(child, cfg->msix.msix_location + PCIR_MSIX_CTRL, cfg->msix.msix_ctrl, 2); /* Update counts of alloc'd messages. */ cfg->msix.msix_alloc = actual; cfg->msix.msix_table_len = actual; *count = actual; return (0); } /* * By default, pci_alloc_msix() will assign the allocated IRQ * resources consecutively to the first N messages in the MSI-X table. * However, device drivers may want to use different layouts if they * either receive fewer messages than they asked for, or they wish to * populate the MSI-X table sparsely. This method allows the driver * to specify what layout it wants. It must be called after a * successful pci_alloc_msix() but before any of the associated * SYS_RES_IRQ resources are allocated via bus_alloc_resource(). * * The 'vectors' array contains 'count' message vectors. The array * maps directly to the MSI-X table in that index 0 in the array * specifies the vector for the first message in the MSI-X table, etc. * The vector value in each array index can either be 0 to indicate * that no vector should be assigned to a message slot, or it can be a * number from 1 to N (where N is the count returned from a * succcessful call to pci_alloc_msix()) to indicate which message * vector (IRQ) to be used for the corresponding message. * * On successful return, each message with a non-zero vector will have * an associated SYS_RES_IRQ whose rid is equal to the array index + * 1. Additionally, if any of the IRQs allocated via the previous * call to pci_alloc_msix() are not used in the mapping, those IRQs * will be freed back to the system automatically. * * For example, suppose a driver has a MSI-X table with 6 messages and * asks for 6 messages, but pci_alloc_msix() only returns a count of * 3. Call the three vectors allocated by pci_alloc_msix() A, B, and * C. After the call to pci_alloc_msix(), the device will be setup to * have an MSI-X table of ABC--- (where - means no vector assigned). * If the driver then passes a vector array of { 1, 0, 1, 2, 0, 2 }, * then the MSI-X table will look like A-AB-B, and the 'C' vector will * be freed back to the system. This device will also have valid * SYS_RES_IRQ rids of 1, 3, 4, and 6. * * In any case, the SYS_RES_IRQ rid X will always map to the message * at MSI-X table index X - 1 and will only be valid if a vector is * assigned to that table entry. */ int pci_remap_msix_method(device_t dev, device_t child, int count, const u_int *vectors) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msix *msix = &dinfo->cfg.msix; struct resource_list_entry *rle; int i, irq, j, *used; /* * Have to have at least one message in the table but the * table can't be bigger than the actual MSI-X table in the * device. */ if (count == 0 || count > msix->msix_msgnum) return (EINVAL); /* Sanity check the vectors. */ for (i = 0; i < count; i++) if (vectors[i] > msix->msix_alloc) return (EINVAL); /* * Make sure there aren't any holes in the vectors to be used. * It's a big pain to support it, and it doesn't really make * sense anyway. Also, at least one vector must be used. */ used = malloc(sizeof(int) * msix->msix_alloc, M_DEVBUF, M_WAITOK | M_ZERO); for (i = 0; i < count; i++) if (vectors[i] != 0) used[vectors[i] - 1] = 1; for (i = 0; i < msix->msix_alloc - 1; i++) if (used[i] == 0 && used[i + 1] == 1) { free(used, M_DEVBUF); return (EINVAL); } if (used[0] != 1) { free(used, M_DEVBUF); return (EINVAL); } /* Make sure none of the resources are allocated. */ for (i = 0; i < msix->msix_table_len; i++) { if (msix->msix_table[i].mte_vector == 0) continue; if (msix->msix_table[i].mte_handlers > 0) return (EBUSY); rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, i + 1); KASSERT(rle != NULL, ("missing resource")); if (rle->res != NULL) return (EBUSY); } /* Free the existing resource list entries. */ for (i = 0; i < msix->msix_table_len; i++) { if (msix->msix_table[i].mte_vector == 0) continue; resource_list_delete(&dinfo->resources, SYS_RES_IRQ, i + 1); } /* * Build the new virtual table keeping track of which vectors are * used. */ free(msix->msix_table, M_DEVBUF); msix->msix_table = malloc(sizeof(struct msix_table_entry) * count, M_DEVBUF, M_WAITOK | M_ZERO); for (i = 0; i < count; i++) msix->msix_table[i].mte_vector = vectors[i]; msix->msix_table_len = count; /* Free any unused IRQs and resize the vectors array if necessary. */ j = msix->msix_alloc - 1; if (used[j] == 0) { struct msix_vector *vec; while (used[j] == 0) { PCIB_RELEASE_MSIX(device_get_parent(dev), child, msix->msix_vectors[j].mv_irq); j--; } vec = malloc(sizeof(struct msix_vector) * (j + 1), M_DEVBUF, M_WAITOK); bcopy(msix->msix_vectors, vec, sizeof(struct msix_vector) * (j + 1)); free(msix->msix_vectors, M_DEVBUF); msix->msix_vectors = vec; msix->msix_alloc = j + 1; } free(used, M_DEVBUF); /* Map the IRQs onto the rids. */ for (i = 0; i < count; i++) { if (vectors[i] == 0) continue; irq = msix->msix_vectors[vectors[i]].mv_irq; resource_list_add(&dinfo->resources, SYS_RES_IRQ, i + 1, irq, irq, 1); } if (bootverbose) { device_printf(child, "Remapped MSI-X IRQs as: "); for (i = 0; i < count; i++) { if (i != 0) printf(", "); if (vectors[i] == 0) printf("---"); else printf("%d", msix->msix_vectors[vectors[i]].mv_irq); } printf("\n"); } return (0); } static int pci_release_msix(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msix *msix = &dinfo->cfg.msix; struct resource_list_entry *rle; int i; /* Do we have any messages to release? */ if (msix->msix_alloc == 0) return (ENODEV); /* Make sure none of the resources are allocated. */ for (i = 0; i < msix->msix_table_len; i++) { if (msix->msix_table[i].mte_vector == 0) continue; if (msix->msix_table[i].mte_handlers > 0) return (EBUSY); rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, i + 1); KASSERT(rle != NULL, ("missing resource")); if (rle->res != NULL) return (EBUSY); } /* Update control register to disable MSI-X. */ msix->msix_ctrl &= ~PCIM_MSIXCTRL_MSIX_ENABLE; pci_write_config(child, msix->msix_location + PCIR_MSIX_CTRL, msix->msix_ctrl, 2); /* Free the resource list entries. */ for (i = 0; i < msix->msix_table_len; i++) { if (msix->msix_table[i].mte_vector == 0) continue; resource_list_delete(&dinfo->resources, SYS_RES_IRQ, i + 1); } free(msix->msix_table, M_DEVBUF); msix->msix_table_len = 0; /* Release the IRQs. */ for (i = 0; i < msix->msix_alloc; i++) PCIB_RELEASE_MSIX(device_get_parent(dev), child, msix->msix_vectors[i].mv_irq); free(msix->msix_vectors, M_DEVBUF); msix->msix_alloc = 0; return (0); } /* * Return the max supported MSI-X messages this device supports. * Basically, assuming the MD code can alloc messages, this function * should return the maximum value that pci_alloc_msix() can return. * Thus, it is subject to the tunables, etc. */ int pci_msix_count_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msix *msix = &dinfo->cfg.msix; if (pci_do_msix && msix->msix_location != 0) return (msix->msix_msgnum); return (0); } int pci_msix_pba_bar_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msix *msix = &dinfo->cfg.msix; if (pci_do_msix && msix->msix_location != 0) return (msix->msix_pba_bar); return (-1); } int pci_msix_table_bar_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msix *msix = &dinfo->cfg.msix; if (pci_do_msix && msix->msix_location != 0) return (msix->msix_table_bar); return (-1); } /* * HyperTransport MSI mapping control */ void pci_ht_map_msi(device_t dev, uint64_t addr) { struct pci_devinfo *dinfo = device_get_ivars(dev); struct pcicfg_ht *ht = &dinfo->cfg.ht; if (!ht->ht_msimap) return; if (addr && !(ht->ht_msictrl & PCIM_HTCMD_MSI_ENABLE) && ht->ht_msiaddr >> 20 == addr >> 20) { /* Enable MSI -> HT mapping. */ ht->ht_msictrl |= PCIM_HTCMD_MSI_ENABLE; pci_write_config(dev, ht->ht_msimap + PCIR_HT_COMMAND, ht->ht_msictrl, 2); } if (!addr && ht->ht_msictrl & PCIM_HTCMD_MSI_ENABLE) { /* Disable MSI -> HT mapping. */ ht->ht_msictrl &= ~PCIM_HTCMD_MSI_ENABLE; pci_write_config(dev, ht->ht_msimap + PCIR_HT_COMMAND, ht->ht_msictrl, 2); } } int pci_get_max_read_req(device_t dev) { struct pci_devinfo *dinfo = device_get_ivars(dev); int cap; uint16_t val; cap = dinfo->cfg.pcie.pcie_location; if (cap == 0) return (0); val = pci_read_config(dev, cap + PCIER_DEVICE_CTL, 2); val &= PCIEM_CTL_MAX_READ_REQUEST; val >>= 12; return (1 << (val + 7)); } int pci_set_max_read_req(device_t dev, int size) { struct pci_devinfo *dinfo = device_get_ivars(dev); int cap; uint16_t val; cap = dinfo->cfg.pcie.pcie_location; if (cap == 0) return (0); if (size < 128) size = 128; if (size > 4096) size = 4096; size = (1 << (fls(size) - 1)); val = pci_read_config(dev, cap + PCIER_DEVICE_CTL, 2); val &= ~PCIEM_CTL_MAX_READ_REQUEST; val |= (fls(size) - 8) << 12; pci_write_config(dev, cap + PCIER_DEVICE_CTL, val, 2); return (size); } uint32_t pcie_read_config(device_t dev, int reg, int width) { struct pci_devinfo *dinfo = device_get_ivars(dev); int cap; cap = dinfo->cfg.pcie.pcie_location; if (cap == 0) { if (width == 2) return (0xffff); return (0xffffffff); } return (pci_read_config(dev, cap + reg, width)); } void pcie_write_config(device_t dev, int reg, uint32_t value, int width) { struct pci_devinfo *dinfo = device_get_ivars(dev); int cap; cap = dinfo->cfg.pcie.pcie_location; if (cap == 0) return; pci_write_config(dev, cap + reg, value, width); } /* * Adjusts a PCI-e capability register by clearing the bits in mask * and setting the bits in (value & mask). Bits not set in mask are * not adjusted. * * Returns the old value on success or all ones on failure. */ uint32_t pcie_adjust_config(device_t dev, int reg, uint32_t mask, uint32_t value, int width) { struct pci_devinfo *dinfo = device_get_ivars(dev); uint32_t old, new; int cap; cap = dinfo->cfg.pcie.pcie_location; if (cap == 0) { if (width == 2) return (0xffff); return (0xffffffff); } old = pci_read_config(dev, cap + reg, width); new = old & ~mask; new |= (value & mask); pci_write_config(dev, cap + reg, new, width); return (old); } /* * Support for MSI message signalled interrupts. */ void pci_enable_msi_method(device_t dev, device_t child, uint64_t address, uint16_t data) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msi *msi = &dinfo->cfg.msi; /* Write data and address values. */ pci_write_config(child, msi->msi_location + PCIR_MSI_ADDR, address & 0xffffffff, 4); if (msi->msi_ctrl & PCIM_MSICTRL_64BIT) { pci_write_config(child, msi->msi_location + PCIR_MSI_ADDR_HIGH, address >> 32, 4); pci_write_config(child, msi->msi_location + PCIR_MSI_DATA_64BIT, data, 2); } else pci_write_config(child, msi->msi_location + PCIR_MSI_DATA, data, 2); /* Enable MSI in the control register. */ msi->msi_ctrl |= PCIM_MSICTRL_MSI_ENABLE; pci_write_config(child, msi->msi_location + PCIR_MSI_CTRL, msi->msi_ctrl, 2); /* Enable MSI -> HT mapping. */ pci_ht_map_msi(child, address); } void pci_disable_msi_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msi *msi = &dinfo->cfg.msi; /* Disable MSI -> HT mapping. */ pci_ht_map_msi(child, 0); /* Disable MSI in the control register. */ msi->msi_ctrl &= ~PCIM_MSICTRL_MSI_ENABLE; pci_write_config(child, msi->msi_location + PCIR_MSI_CTRL, msi->msi_ctrl, 2); } /* * Restore MSI registers during resume. If MSI is enabled then * restore the data and address registers in addition to the control * register. */ static void pci_resume_msi(device_t dev) { struct pci_devinfo *dinfo = device_get_ivars(dev); struct pcicfg_msi *msi = &dinfo->cfg.msi; uint64_t address; uint16_t data; if (msi->msi_ctrl & PCIM_MSICTRL_MSI_ENABLE) { address = msi->msi_addr; data = msi->msi_data; pci_write_config(dev, msi->msi_location + PCIR_MSI_ADDR, address & 0xffffffff, 4); if (msi->msi_ctrl & PCIM_MSICTRL_64BIT) { pci_write_config(dev, msi->msi_location + PCIR_MSI_ADDR_HIGH, address >> 32, 4); pci_write_config(dev, msi->msi_location + PCIR_MSI_DATA_64BIT, data, 2); } else pci_write_config(dev, msi->msi_location + PCIR_MSI_DATA, data, 2); } pci_write_config(dev, msi->msi_location + PCIR_MSI_CTRL, msi->msi_ctrl, 2); } static int pci_remap_intr_method(device_t bus, device_t dev, u_int irq) { struct pci_devinfo *dinfo = device_get_ivars(dev); pcicfgregs *cfg = &dinfo->cfg; struct resource_list_entry *rle; struct msix_table_entry *mte; struct msix_vector *mv; uint64_t addr; uint32_t data; int error, i, j; /* * Handle MSI first. We try to find this IRQ among our list * of MSI IRQs. If we find it, we request updated address and * data registers and apply the results. */ if (cfg->msi.msi_alloc > 0) { /* If we don't have any active handlers, nothing to do. */ if (cfg->msi.msi_handlers == 0) return (0); for (i = 0; i < cfg->msi.msi_alloc; i++) { rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, i + 1); if (rle->start == irq) { error = PCIB_MAP_MSI(device_get_parent(bus), dev, irq, &addr, &data); if (error) return (error); pci_disable_msi(dev); dinfo->cfg.msi.msi_addr = addr; dinfo->cfg.msi.msi_data = data; pci_enable_msi(dev, addr, data); return (0); } } return (ENOENT); } /* * For MSI-X, we check to see if we have this IRQ. If we do, * we request the updated mapping info. If that works, we go * through all the slots that use this IRQ and update them. */ if (cfg->msix.msix_alloc > 0) { for (i = 0; i < cfg->msix.msix_alloc; i++) { mv = &cfg->msix.msix_vectors[i]; if (mv->mv_irq == irq) { error = PCIB_MAP_MSI(device_get_parent(bus), dev, irq, &addr, &data); if (error) return (error); mv->mv_address = addr; mv->mv_data = data; for (j = 0; j < cfg->msix.msix_table_len; j++) { mte = &cfg->msix.msix_table[j]; if (mte->mte_vector != i + 1) continue; if (mte->mte_handlers == 0) continue; pci_mask_msix(dev, j); pci_enable_msix(dev, j, addr, data); pci_unmask_msix(dev, j); } } } return (ENOENT); } return (ENOENT); } /* * Returns true if the specified device is blacklisted because MSI * doesn't work. */ int pci_msi_device_blacklisted(device_t dev) { if (!pci_honor_msi_blacklist) return (0); return (pci_has_quirk(pci_get_devid(dev), PCI_QUIRK_DISABLE_MSI)); } /* * Determine if MSI is blacklisted globally on this system. Currently, * we just check for blacklisted chipsets as represented by the * host-PCI bridge at device 0:0:0. In the future, it may become * necessary to check other system attributes, such as the kenv values * that give the motherboard manufacturer and model number. */ static int pci_msi_blacklisted(void) { device_t dev; if (!pci_honor_msi_blacklist) return (0); /* Blacklist all non-PCI-express and non-PCI-X chipsets. */ if (!(pcie_chipset || pcix_chipset)) { if (vm_guest != VM_GUEST_NO) { /* * Whitelist older chipsets in virtual * machines known to support MSI. */ dev = pci_find_bsf(0, 0, 0); if (dev != NULL) return (!pci_has_quirk(pci_get_devid(dev), PCI_QUIRK_ENABLE_MSI_VM)); } return (1); } dev = pci_find_bsf(0, 0, 0); if (dev != NULL) return (pci_msi_device_blacklisted(dev)); return (0); } /* * Returns true if the specified device is blacklisted because MSI-X * doesn't work. Note that this assumes that if MSI doesn't work, * MSI-X doesn't either. */ int pci_msix_device_blacklisted(device_t dev) { if (!pci_honor_msi_blacklist) return (0); if (pci_has_quirk(pci_get_devid(dev), PCI_QUIRK_DISABLE_MSIX)) return (1); return (pci_msi_device_blacklisted(dev)); } /* * Determine if MSI-X is blacklisted globally on this system. If MSI * is blacklisted, assume that MSI-X is as well. Check for additional * chipsets where MSI works but MSI-X does not. */ static int pci_msix_blacklisted(void) { device_t dev; if (!pci_honor_msi_blacklist) return (0); dev = pci_find_bsf(0, 0, 0); if (dev != NULL && pci_has_quirk(pci_get_devid(dev), PCI_QUIRK_DISABLE_MSIX)) return (1); return (pci_msi_blacklisted()); } /* * Attempt to allocate *count MSI messages. The actual number allocated is * returned in *count. After this function returns, each message will be * available to the driver as SYS_RES_IRQ resources starting at a rid 1. */ int pci_alloc_msi_method(device_t dev, device_t child, int *count) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; struct resource_list_entry *rle; int actual, error, i, irqs[32]; uint16_t ctrl; /* Don't let count == 0 get us into trouble. */ if (*count == 0) return (EINVAL); /* If rid 0 is allocated, then fail. */ rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, 0); if (rle != NULL && rle->res != NULL) return (ENXIO); /* Already have allocated messages? */ if (cfg->msi.msi_alloc != 0 || cfg->msix.msix_alloc != 0) return (ENXIO); /* If MSI is blacklisted for this system, fail. */ if (pci_msi_blacklisted()) return (ENXIO); /* MSI capability present? */ if (cfg->msi.msi_location == 0 || !pci_do_msi) return (ENODEV); if (bootverbose) device_printf(child, "attempting to allocate %d MSI vectors (%d supported)\n", *count, cfg->msi.msi_msgnum); /* Don't ask for more than the device supports. */ actual = min(*count, cfg->msi.msi_msgnum); /* Don't ask for more than 32 messages. */ actual = min(actual, 32); /* MSI requires power of 2 number of messages. */ if (!powerof2(actual)) return (EINVAL); for (;;) { /* Try to allocate N messages. */ error = PCIB_ALLOC_MSI(device_get_parent(dev), child, actual, actual, irqs); if (error == 0) break; if (actual == 1) return (error); /* Try N / 2. */ actual >>= 1; } /* * We now have N actual messages mapped onto SYS_RES_IRQ * resources in the irqs[] array, so add new resources * starting at rid 1. */ for (i = 0; i < actual; i++) resource_list_add(&dinfo->resources, SYS_RES_IRQ, i + 1, irqs[i], irqs[i], 1); if (bootverbose) { if (actual == 1) device_printf(child, "using IRQ %d for MSI\n", irqs[0]); else { int run; /* * Be fancy and try to print contiguous runs * of IRQ values as ranges. 'run' is true if * we are in a range. */ device_printf(child, "using IRQs %d", irqs[0]); run = 0; for (i = 1; i < actual; i++) { /* Still in a run? */ if (irqs[i] == irqs[i - 1] + 1) { run = 1; continue; } /* Finish previous range. */ if (run) { printf("-%d", irqs[i - 1]); run = 0; } /* Start new range. */ printf(",%d", irqs[i]); } /* Unfinished range? */ if (run) printf("-%d", irqs[actual - 1]); printf(" for MSI\n"); } } /* Update control register with actual count. */ ctrl = cfg->msi.msi_ctrl; ctrl &= ~PCIM_MSICTRL_MME_MASK; ctrl |= (ffs(actual) - 1) << 4; cfg->msi.msi_ctrl = ctrl; pci_write_config(child, cfg->msi.msi_location + PCIR_MSI_CTRL, ctrl, 2); /* Update counts of alloc'd messages. */ cfg->msi.msi_alloc = actual; cfg->msi.msi_handlers = 0; *count = actual; return (0); } /* Release the MSI messages associated with this device. */ int pci_release_msi_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msi *msi = &dinfo->cfg.msi; struct resource_list_entry *rle; int error, i, irqs[32]; /* Try MSI-X first. */ error = pci_release_msix(dev, child); if (error != ENODEV) return (error); /* Do we have any messages to release? */ if (msi->msi_alloc == 0) return (ENODEV); KASSERT(msi->msi_alloc <= 32, ("more than 32 alloc'd messages")); /* Make sure none of the resources are allocated. */ if (msi->msi_handlers > 0) return (EBUSY); for (i = 0; i < msi->msi_alloc; i++) { rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, i + 1); KASSERT(rle != NULL, ("missing MSI resource")); if (rle->res != NULL) return (EBUSY); irqs[i] = rle->start; } /* Update control register with 0 count. */ KASSERT(!(msi->msi_ctrl & PCIM_MSICTRL_MSI_ENABLE), ("%s: MSI still enabled", __func__)); msi->msi_ctrl &= ~PCIM_MSICTRL_MME_MASK; pci_write_config(child, msi->msi_location + PCIR_MSI_CTRL, msi->msi_ctrl, 2); /* Release the messages. */ PCIB_RELEASE_MSI(device_get_parent(dev), child, msi->msi_alloc, irqs); for (i = 0; i < msi->msi_alloc; i++) resource_list_delete(&dinfo->resources, SYS_RES_IRQ, i + 1); /* Update alloc count. */ msi->msi_alloc = 0; msi->msi_addr = 0; msi->msi_data = 0; return (0); } /* * Return the max supported MSI messages this device supports. * Basically, assuming the MD code can alloc messages, this function * should return the maximum value that pci_alloc_msi() can return. * Thus, it is subject to the tunables, etc. */ int pci_msi_count_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); struct pcicfg_msi *msi = &dinfo->cfg.msi; if (pci_do_msi && msi->msi_location != 0) return (msi->msi_msgnum); return (0); } /* free pcicfgregs structure and all depending data structures */ int pci_freecfg(struct pci_devinfo *dinfo) { struct devlist *devlist_head; struct pci_map *pm, *next; int i; devlist_head = &pci_devq; if (dinfo->cfg.vpd.vpd_reg) { free(dinfo->cfg.vpd.vpd_ident, M_DEVBUF); for (i = 0; i < dinfo->cfg.vpd.vpd_rocnt; i++) free(dinfo->cfg.vpd.vpd_ros[i].value, M_DEVBUF); free(dinfo->cfg.vpd.vpd_ros, M_DEVBUF); for (i = 0; i < dinfo->cfg.vpd.vpd_wcnt; i++) free(dinfo->cfg.vpd.vpd_w[i].value, M_DEVBUF); free(dinfo->cfg.vpd.vpd_w, M_DEVBUF); } STAILQ_FOREACH_SAFE(pm, &dinfo->cfg.maps, pm_link, next) { free(pm, M_DEVBUF); } STAILQ_REMOVE(devlist_head, dinfo, pci_devinfo, pci_links); free(dinfo, M_DEVBUF); /* increment the generation count */ pci_generation++; /* we're losing one device */ pci_numdevs--; return (0); } /* * PCI power manangement */ int pci_set_powerstate_method(device_t dev, device_t child, int state) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; uint16_t status; int oldstate, highest, delay; if (cfg->pp.pp_cap == 0) return (EOPNOTSUPP); /* * Optimize a no state change request away. While it would be OK to * write to the hardware in theory, some devices have shown odd * behavior when going from D3 -> D3. */ oldstate = pci_get_powerstate(child); if (oldstate == state) return (0); /* * The PCI power management specification states that after a state * transition between PCI power states, system software must * guarantee a minimal delay before the function accesses the device. * Compute the worst case delay that we need to guarantee before we * access the device. Many devices will be responsive much more * quickly than this delay, but there are some that don't respond * instantly to state changes. Transitions to/from D3 state require * 10ms, while D2 requires 200us, and D0/1 require none. The delay * is done below with DELAY rather than a sleeper function because * this function can be called from contexts where we cannot sleep. */ highest = (oldstate > state) ? oldstate : state; if (highest == PCI_POWERSTATE_D3) delay = 10000; else if (highest == PCI_POWERSTATE_D2) delay = 200; else delay = 0; status = PCI_READ_CONFIG(dev, child, cfg->pp.pp_status, 2) & ~PCIM_PSTAT_DMASK; switch (state) { case PCI_POWERSTATE_D0: status |= PCIM_PSTAT_D0; break; case PCI_POWERSTATE_D1: if ((cfg->pp.pp_cap & PCIM_PCAP_D1SUPP) == 0) return (EOPNOTSUPP); status |= PCIM_PSTAT_D1; break; case PCI_POWERSTATE_D2: if ((cfg->pp.pp_cap & PCIM_PCAP_D2SUPP) == 0) return (EOPNOTSUPP); status |= PCIM_PSTAT_D2; break; case PCI_POWERSTATE_D3: status |= PCIM_PSTAT_D3; break; default: return (EINVAL); } if (bootverbose) pci_printf(cfg, "Transition from D%d to D%d\n", oldstate, state); PCI_WRITE_CONFIG(dev, child, cfg->pp.pp_status, status, 2); if (delay) DELAY(delay); return (0); } int pci_get_powerstate_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; uint16_t status; int result; if (cfg->pp.pp_cap != 0) { status = PCI_READ_CONFIG(dev, child, cfg->pp.pp_status, 2); switch (status & PCIM_PSTAT_DMASK) { case PCIM_PSTAT_D0: result = PCI_POWERSTATE_D0; break; case PCIM_PSTAT_D1: result = PCI_POWERSTATE_D1; break; case PCIM_PSTAT_D2: result = PCI_POWERSTATE_D2; break; case PCIM_PSTAT_D3: result = PCI_POWERSTATE_D3; break; default: result = PCI_POWERSTATE_UNKNOWN; break; } } else { /* No support, device is always at D0 */ result = PCI_POWERSTATE_D0; } return (result); } /* * Some convenience functions for PCI device drivers. */ static __inline void pci_set_command_bit(device_t dev, device_t child, uint16_t bit) { uint16_t command; command = PCI_READ_CONFIG(dev, child, PCIR_COMMAND, 2); command |= bit; PCI_WRITE_CONFIG(dev, child, PCIR_COMMAND, command, 2); } static __inline void pci_clear_command_bit(device_t dev, device_t child, uint16_t bit) { uint16_t command; command = PCI_READ_CONFIG(dev, child, PCIR_COMMAND, 2); command &= ~bit; PCI_WRITE_CONFIG(dev, child, PCIR_COMMAND, command, 2); } int pci_enable_busmaster_method(device_t dev, device_t child) { pci_set_command_bit(dev, child, PCIM_CMD_BUSMASTEREN); return (0); } int pci_disable_busmaster_method(device_t dev, device_t child) { pci_clear_command_bit(dev, child, PCIM_CMD_BUSMASTEREN); return (0); } int pci_enable_io_method(device_t dev, device_t child, int space) { uint16_t bit; switch(space) { case SYS_RES_IOPORT: bit = PCIM_CMD_PORTEN; break; case SYS_RES_MEMORY: bit = PCIM_CMD_MEMEN; break; default: return (EINVAL); } pci_set_command_bit(dev, child, bit); return (0); } int pci_disable_io_method(device_t dev, device_t child, int space) { uint16_t bit; switch(space) { case SYS_RES_IOPORT: bit = PCIM_CMD_PORTEN; break; case SYS_RES_MEMORY: bit = PCIM_CMD_MEMEN; break; default: return (EINVAL); } pci_clear_command_bit(dev, child, bit); return (0); } /* * New style pci driver. Parent device is either a pci-host-bridge or a * pci-pci-bridge. Both kinds are represented by instances of pcib. */ void pci_print_verbose(struct pci_devinfo *dinfo) { if (bootverbose) { pcicfgregs *cfg = &dinfo->cfg; printf("found->\tvendor=0x%04x, dev=0x%04x, revid=0x%02x\n", cfg->vendor, cfg->device, cfg->revid); printf("\tdomain=%d, bus=%d, slot=%d, func=%d\n", cfg->domain, cfg->bus, cfg->slot, cfg->func); printf("\tclass=%02x-%02x-%02x, hdrtype=0x%02x, mfdev=%d\n", cfg->baseclass, cfg->subclass, cfg->progif, cfg->hdrtype, cfg->mfdev); printf("\tcmdreg=0x%04x, statreg=0x%04x, cachelnsz=%d (dwords)\n", cfg->cmdreg, cfg->statreg, cfg->cachelnsz); printf("\tlattimer=0x%02x (%d ns), mingnt=0x%02x (%d ns), maxlat=0x%02x (%d ns)\n", cfg->lattimer, cfg->lattimer * 30, cfg->mingnt, cfg->mingnt * 250, cfg->maxlat, cfg->maxlat * 250); if (cfg->intpin > 0) printf("\tintpin=%c, irq=%d\n", cfg->intpin +'a' -1, cfg->intline); if (cfg->pp.pp_cap) { uint16_t status; status = pci_read_config(cfg->dev, cfg->pp.pp_status, 2); printf("\tpowerspec %d supports D0%s%s D3 current D%d\n", cfg->pp.pp_cap & PCIM_PCAP_SPEC, cfg->pp.pp_cap & PCIM_PCAP_D1SUPP ? " D1" : "", cfg->pp.pp_cap & PCIM_PCAP_D2SUPP ? " D2" : "", status & PCIM_PSTAT_DMASK); } if (cfg->msi.msi_location) { int ctrl; ctrl = cfg->msi.msi_ctrl; printf("\tMSI supports %d message%s%s%s\n", cfg->msi.msi_msgnum, (cfg->msi.msi_msgnum == 1) ? "" : "s", (ctrl & PCIM_MSICTRL_64BIT) ? ", 64 bit" : "", (ctrl & PCIM_MSICTRL_VECTOR) ? ", vector masks":""); } if (cfg->msix.msix_location) { printf("\tMSI-X supports %d message%s ", cfg->msix.msix_msgnum, (cfg->msix.msix_msgnum == 1) ? "" : "s"); if (cfg->msix.msix_table_bar == cfg->msix.msix_pba_bar) printf("in map 0x%x\n", cfg->msix.msix_table_bar); else printf("in maps 0x%x and 0x%x\n", cfg->msix.msix_table_bar, cfg->msix.msix_pba_bar); } } } static int pci_porten(device_t dev) { return (pci_read_config(dev, PCIR_COMMAND, 2) & PCIM_CMD_PORTEN) != 0; } static int pci_memen(device_t dev) { return (pci_read_config(dev, PCIR_COMMAND, 2) & PCIM_CMD_MEMEN) != 0; } static void pci_read_bar(device_t dev, int reg, pci_addr_t *mapp, pci_addr_t *testvalp) { struct pci_devinfo *dinfo; pci_addr_t map, testval; int ln2range; uint16_t cmd; /* * The device ROM BAR is special. It is always a 32-bit * memory BAR. Bit 0 is special and should not be set when * sizing the BAR. */ dinfo = device_get_ivars(dev); if (PCIR_IS_BIOS(&dinfo->cfg, reg)) { map = pci_read_config(dev, reg, 4); pci_write_config(dev, reg, 0xfffffffe, 4); testval = pci_read_config(dev, reg, 4); pci_write_config(dev, reg, map, 4); *mapp = map; *testvalp = testval; return; } map = pci_read_config(dev, reg, 4); ln2range = pci_maprange(map); if (ln2range == 64) map |= (pci_addr_t)pci_read_config(dev, reg + 4, 4) << 32; /* * Disable decoding via the command register before * determining the BAR's length since we will be placing it in * a weird state. */ cmd = pci_read_config(dev, PCIR_COMMAND, 2); pci_write_config(dev, PCIR_COMMAND, cmd & ~(PCI_BAR_MEM(map) ? PCIM_CMD_MEMEN : PCIM_CMD_PORTEN), 2); /* * Determine the BAR's length by writing all 1's. The bottom * log_2(size) bits of the BAR will stick as 0 when we read * the value back. */ pci_write_config(dev, reg, 0xffffffff, 4); testval = pci_read_config(dev, reg, 4); if (ln2range == 64) { pci_write_config(dev, reg + 4, 0xffffffff, 4); testval |= (pci_addr_t)pci_read_config(dev, reg + 4, 4) << 32; } /* * Restore the original value of the BAR. We may have reprogrammed * the BAR of the low-level console device and when booting verbose, * we need the console device addressable. */ pci_write_config(dev, reg, map, 4); if (ln2range == 64) pci_write_config(dev, reg + 4, map >> 32, 4); pci_write_config(dev, PCIR_COMMAND, cmd, 2); *mapp = map; *testvalp = testval; } static void pci_write_bar(device_t dev, struct pci_map *pm, pci_addr_t base) { struct pci_devinfo *dinfo; int ln2range; /* The device ROM BAR is always a 32-bit memory BAR. */ dinfo = device_get_ivars(dev); if (PCIR_IS_BIOS(&dinfo->cfg, pm->pm_reg)) ln2range = 32; else ln2range = pci_maprange(pm->pm_value); pci_write_config(dev, pm->pm_reg, base, 4); if (ln2range == 64) pci_write_config(dev, pm->pm_reg + 4, base >> 32, 4); pm->pm_value = pci_read_config(dev, pm->pm_reg, 4); if (ln2range == 64) pm->pm_value |= (pci_addr_t)pci_read_config(dev, pm->pm_reg + 4, 4) << 32; } struct pci_map * pci_find_bar(device_t dev, int reg) { struct pci_devinfo *dinfo; struct pci_map *pm; dinfo = device_get_ivars(dev); STAILQ_FOREACH(pm, &dinfo->cfg.maps, pm_link) { if (pm->pm_reg == reg) return (pm); } return (NULL); } int pci_bar_enabled(device_t dev, struct pci_map *pm) { struct pci_devinfo *dinfo; uint16_t cmd; dinfo = device_get_ivars(dev); if (PCIR_IS_BIOS(&dinfo->cfg, pm->pm_reg) && !(pm->pm_value & PCIM_BIOS_ENABLE)) return (0); cmd = pci_read_config(dev, PCIR_COMMAND, 2); if (PCIR_IS_BIOS(&dinfo->cfg, pm->pm_reg) || PCI_BAR_MEM(pm->pm_value)) return ((cmd & PCIM_CMD_MEMEN) != 0); else return ((cmd & PCIM_CMD_PORTEN) != 0); } static struct pci_map * pci_add_bar(device_t dev, int reg, pci_addr_t value, pci_addr_t size) { struct pci_devinfo *dinfo; struct pci_map *pm, *prev; dinfo = device_get_ivars(dev); pm = malloc(sizeof(*pm), M_DEVBUF, M_WAITOK | M_ZERO); pm->pm_reg = reg; pm->pm_value = value; pm->pm_size = size; STAILQ_FOREACH(prev, &dinfo->cfg.maps, pm_link) { KASSERT(prev->pm_reg != pm->pm_reg, ("duplicate map %02x", reg)); if (STAILQ_NEXT(prev, pm_link) == NULL || STAILQ_NEXT(prev, pm_link)->pm_reg > pm->pm_reg) break; } if (prev != NULL) STAILQ_INSERT_AFTER(&dinfo->cfg.maps, prev, pm, pm_link); else STAILQ_INSERT_TAIL(&dinfo->cfg.maps, pm, pm_link); return (pm); } static void pci_restore_bars(device_t dev) { struct pci_devinfo *dinfo; struct pci_map *pm; int ln2range; dinfo = device_get_ivars(dev); STAILQ_FOREACH(pm, &dinfo->cfg.maps, pm_link) { if (PCIR_IS_BIOS(&dinfo->cfg, pm->pm_reg)) ln2range = 32; else ln2range = pci_maprange(pm->pm_value); pci_write_config(dev, pm->pm_reg, pm->pm_value, 4); if (ln2range == 64) pci_write_config(dev, pm->pm_reg + 4, pm->pm_value >> 32, 4); } } /* * Add a resource based on a pci map register. Return 1 if the map * register is a 32bit map register or 2 if it is a 64bit register. */ static int pci_add_map(device_t bus, device_t dev, int reg, struct resource_list *rl, int force, int prefetch) { struct pci_map *pm; pci_addr_t base, map, testval; pci_addr_t start, end, count; int barlen, basezero, flags, maprange, mapsize, type; uint16_t cmd; struct resource *res; /* * The BAR may already exist if the device is a CardBus card * whose CIS is stored in this BAR. */ pm = pci_find_bar(dev, reg); if (pm != NULL) { maprange = pci_maprange(pm->pm_value); barlen = maprange == 64 ? 2 : 1; return (barlen); } pci_read_bar(dev, reg, &map, &testval); if (PCI_BAR_MEM(map)) { type = SYS_RES_MEMORY; if (map & PCIM_BAR_MEM_PREFETCH) prefetch = 1; } else type = SYS_RES_IOPORT; mapsize = pci_mapsize(testval); base = pci_mapbase(map); #ifdef __PCI_BAR_ZERO_VALID basezero = 0; #else basezero = base == 0; #endif maprange = pci_maprange(map); barlen = maprange == 64 ? 2 : 1; /* * For I/O registers, if bottom bit is set, and the next bit up * isn't clear, we know we have a BAR that doesn't conform to the * spec, so ignore it. Also, sanity check the size of the data * areas to the type of memory involved. Memory must be at least * 16 bytes in size, while I/O ranges must be at least 4. */ if (PCI_BAR_IO(testval) && (testval & PCIM_BAR_IO_RESERVED) != 0) return (barlen); if ((type == SYS_RES_MEMORY && mapsize < 4) || (type == SYS_RES_IOPORT && mapsize < 2)) return (barlen); /* Save a record of this BAR. */ pm = pci_add_bar(dev, reg, map, mapsize); if (bootverbose) { printf("\tmap[%02x]: type %s, range %2d, base %#jx, size %2d", reg, pci_maptype(map), maprange, (uintmax_t)base, mapsize); if (type == SYS_RES_IOPORT && !pci_porten(dev)) printf(", port disabled\n"); else if (type == SYS_RES_MEMORY && !pci_memen(dev)) printf(", memory disabled\n"); else printf(", enabled\n"); } /* * If base is 0, then we have problems if this architecture does * not allow that. It is best to ignore such entries for the * moment. These will be allocated later if the driver specifically * requests them. However, some removable busses look better when * all resources are allocated, so allow '0' to be overriden. * * Similarly treat maps whose values is the same as the test value * read back. These maps have had all f's written to them by the * BIOS in an attempt to disable the resources. */ if (!force && (basezero || map == testval)) return (barlen); if ((u_long)base != base) { device_printf(bus, "pci%d:%d:%d:%d bar %#x too many address bits", pci_get_domain(dev), pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev), reg); return (barlen); } /* * This code theoretically does the right thing, but has * undesirable side effects in some cases where peripherals * respond oddly to having these bits enabled. Let the user * be able to turn them off (since pci_enable_io_modes is 1 by * default). */ if (pci_enable_io_modes) { /* Turn on resources that have been left off by a lazy BIOS */ if (type == SYS_RES_IOPORT && !pci_porten(dev)) { cmd = pci_read_config(dev, PCIR_COMMAND, 2); cmd |= PCIM_CMD_PORTEN; pci_write_config(dev, PCIR_COMMAND, cmd, 2); } if (type == SYS_RES_MEMORY && !pci_memen(dev)) { cmd = pci_read_config(dev, PCIR_COMMAND, 2); cmd |= PCIM_CMD_MEMEN; pci_write_config(dev, PCIR_COMMAND, cmd, 2); } } else { if (type == SYS_RES_IOPORT && !pci_porten(dev)) return (barlen); if (type == SYS_RES_MEMORY && !pci_memen(dev)) return (barlen); } count = (pci_addr_t)1 << mapsize; flags = RF_ALIGNMENT_LOG2(mapsize); if (prefetch) flags |= RF_PREFETCHABLE; if (basezero || base == pci_mapbase(testval) || pci_clear_bars) { start = 0; /* Let the parent decide. */ end = ~0ul; } else { start = base; end = base + count - 1; } resource_list_add(rl, type, reg, start, end, count); /* * Try to allocate the resource for this BAR from our parent * so that this resource range is already reserved. The * driver for this device will later inherit this resource in * pci_alloc_resource(). */ res = resource_list_reserve(rl, bus, dev, type, ®, start, end, count, flags); if (pci_do_realloc_bars && res == NULL && (start != 0 || end != ~0ul)) { /* * If the allocation fails, try to allocate a resource for * this BAR using any available range. The firmware felt * it was important enough to assign a resource, so don't * disable decoding if we can help it. */ resource_list_delete(rl, type, reg); resource_list_add(rl, type, reg, 0, ~0ul, count); res = resource_list_reserve(rl, bus, dev, type, ®, 0, ~0ul, count, flags); } if (res == NULL) { /* * If the allocation fails, delete the resource list entry * and disable decoding for this device. * * If the driver requests this resource in the future, * pci_reserve_map() will try to allocate a fresh * resource range. */ resource_list_delete(rl, type, reg); pci_disable_io(dev, type); if (bootverbose) device_printf(bus, "pci%d:%d:%d:%d bar %#x failed to allocate\n", pci_get_domain(dev), pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev), reg); } else { start = rman_get_start(res); pci_write_bar(dev, pm, start); } return (barlen); } /* * For ATA devices we need to decide early what addressing mode to use. * Legacy demands that the primary and secondary ATA ports sits on the * same addresses that old ISA hardware did. This dictates that we use * those addresses and ignore the BAR's if we cannot set PCI native * addressing mode. */ static void pci_ata_maps(device_t bus, device_t dev, struct resource_list *rl, int force, uint32_t prefetchmask) { int rid, type, progif; #if 0 /* if this device supports PCI native addressing use it */ progif = pci_read_config(dev, PCIR_PROGIF, 1); if ((progif & 0x8a) == 0x8a) { if (pci_mapbase(pci_read_config(dev, PCIR_BAR(0), 4)) && pci_mapbase(pci_read_config(dev, PCIR_BAR(2), 4))) { printf("Trying ATA native PCI addressing mode\n"); pci_write_config(dev, PCIR_PROGIF, progif | 0x05, 1); } } #endif progif = pci_read_config(dev, PCIR_PROGIF, 1); type = SYS_RES_IOPORT; if (progif & PCIP_STORAGE_IDE_MODEPRIM) { pci_add_map(bus, dev, PCIR_BAR(0), rl, force, prefetchmask & (1 << 0)); pci_add_map(bus, dev, PCIR_BAR(1), rl, force, prefetchmask & (1 << 1)); } else { rid = PCIR_BAR(0); resource_list_add(rl, type, rid, 0x1f0, 0x1f7, 8); (void)resource_list_reserve(rl, bus, dev, type, &rid, 0x1f0, 0x1f7, 8, 0); rid = PCIR_BAR(1); resource_list_add(rl, type, rid, 0x3f6, 0x3f6, 1); (void)resource_list_reserve(rl, bus, dev, type, &rid, 0x3f6, 0x3f6, 1, 0); } if (progif & PCIP_STORAGE_IDE_MODESEC) { pci_add_map(bus, dev, PCIR_BAR(2), rl, force, prefetchmask & (1 << 2)); pci_add_map(bus, dev, PCIR_BAR(3), rl, force, prefetchmask & (1 << 3)); } else { rid = PCIR_BAR(2); resource_list_add(rl, type, rid, 0x170, 0x177, 8); (void)resource_list_reserve(rl, bus, dev, type, &rid, 0x170, 0x177, 8, 0); rid = PCIR_BAR(3); resource_list_add(rl, type, rid, 0x376, 0x376, 1); (void)resource_list_reserve(rl, bus, dev, type, &rid, 0x376, 0x376, 1, 0); } pci_add_map(bus, dev, PCIR_BAR(4), rl, force, prefetchmask & (1 << 4)); pci_add_map(bus, dev, PCIR_BAR(5), rl, force, prefetchmask & (1 << 5)); } static void pci_assign_interrupt(device_t bus, device_t dev, int force_route) { struct pci_devinfo *dinfo = device_get_ivars(dev); pcicfgregs *cfg = &dinfo->cfg; char tunable_name[64]; int irq; /* Has to have an intpin to have an interrupt. */ if (cfg->intpin == 0) return; /* Let the user override the IRQ with a tunable. */ irq = PCI_INVALID_IRQ; snprintf(tunable_name, sizeof(tunable_name), "hw.pci%d.%d.%d.INT%c.irq", cfg->domain, cfg->bus, cfg->slot, cfg->intpin + 'A' - 1); if (TUNABLE_INT_FETCH(tunable_name, &irq) && (irq >= 255 || irq <= 0)) irq = PCI_INVALID_IRQ; /* * If we didn't get an IRQ via the tunable, then we either use the * IRQ value in the intline register or we ask the bus to route an * interrupt for us. If force_route is true, then we only use the * value in the intline register if the bus was unable to assign an * IRQ. */ if (!PCI_INTERRUPT_VALID(irq)) { if (!PCI_INTERRUPT_VALID(cfg->intline) || force_route) irq = PCI_ASSIGN_INTERRUPT(bus, dev); if (!PCI_INTERRUPT_VALID(irq)) irq = cfg->intline; } /* If after all that we don't have an IRQ, just bail. */ if (!PCI_INTERRUPT_VALID(irq)) return; /* Update the config register if it changed. */ if (irq != cfg->intline) { cfg->intline = irq; pci_write_config(dev, PCIR_INTLINE, irq, 1); } /* Add this IRQ as rid 0 interrupt resource. */ resource_list_add(&dinfo->resources, SYS_RES_IRQ, 0, irq, irq, 1); } /* Perform early OHCI takeover from SMM. */ static void ohci_early_takeover(device_t self) { struct resource *res; uint32_t ctl; int rid; int i; rid = PCIR_BAR(0); res = bus_alloc_resource_any(self, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (res == NULL) return; ctl = bus_read_4(res, OHCI_CONTROL); if (ctl & OHCI_IR) { if (bootverbose) printf("ohci early: " "SMM active, request owner change\n"); bus_write_4(res, OHCI_COMMAND_STATUS, OHCI_OCR); for (i = 0; (i < 100) && (ctl & OHCI_IR); i++) { DELAY(1000); ctl = bus_read_4(res, OHCI_CONTROL); } if (ctl & OHCI_IR) { if (bootverbose) printf("ohci early: " "SMM does not respond, resetting\n"); bus_write_4(res, OHCI_CONTROL, OHCI_HCFS_RESET); } /* Disable interrupts */ bus_write_4(res, OHCI_INTERRUPT_DISABLE, OHCI_ALL_INTRS); } bus_release_resource(self, SYS_RES_MEMORY, rid, res); } /* Perform early UHCI takeover from SMM. */ static void uhci_early_takeover(device_t self) { struct resource *res; int rid; /* * Set the PIRQD enable bit and switch off all the others. We don't * want legacy support to interfere with us XXX Does this also mean * that the BIOS won't touch the keyboard anymore if it is connected * to the ports of the root hub? */ pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2); /* Disable interrupts */ rid = PCI_UHCI_BASE_REG; res = bus_alloc_resource_any(self, SYS_RES_IOPORT, &rid, RF_ACTIVE); if (res != NULL) { bus_write_2(res, UHCI_INTR, 0); bus_release_resource(self, SYS_RES_IOPORT, rid, res); } } /* Perform early EHCI takeover from SMM. */ static void ehci_early_takeover(device_t self) { struct resource *res; uint32_t cparams; uint32_t eec; uint8_t eecp; uint8_t bios_sem; uint8_t offs; int rid; int i; rid = PCIR_BAR(0); res = bus_alloc_resource_any(self, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (res == NULL) return; cparams = bus_read_4(res, EHCI_HCCPARAMS); /* Synchronise with the BIOS if it owns the controller. */ for (eecp = EHCI_HCC_EECP(cparams); eecp != 0; eecp = EHCI_EECP_NEXT(eec)) { eec = pci_read_config(self, eecp, 4); if (EHCI_EECP_ID(eec) != EHCI_EC_LEGSUP) { continue; } bios_sem = pci_read_config(self, eecp + EHCI_LEGSUP_BIOS_SEM, 1); if (bios_sem == 0) { continue; } if (bootverbose) printf("ehci early: " "SMM active, request owner change\n"); pci_write_config(self, eecp + EHCI_LEGSUP_OS_SEM, 1, 1); for (i = 0; (i < 100) && (bios_sem != 0); i++) { DELAY(1000); bios_sem = pci_read_config(self, eecp + EHCI_LEGSUP_BIOS_SEM, 1); } if (bios_sem != 0) { if (bootverbose) printf("ehci early: " "SMM does not respond\n"); } /* Disable interrupts */ offs = EHCI_CAPLENGTH(bus_read_4(res, EHCI_CAPLEN_HCIVERSION)); bus_write_4(res, offs + EHCI_USBINTR, 0); } bus_release_resource(self, SYS_RES_MEMORY, rid, res); } /* Perform early XHCI takeover from SMM. */ static void xhci_early_takeover(device_t self) { struct resource *res; uint32_t cparams; uint32_t eec; uint8_t eecp; uint8_t bios_sem; uint8_t offs; int rid; int i; rid = PCIR_BAR(0); res = bus_alloc_resource_any(self, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (res == NULL) return; cparams = bus_read_4(res, XHCI_HCSPARAMS0); eec = -1; /* Synchronise with the BIOS if it owns the controller. */ for (eecp = XHCI_HCS0_XECP(cparams) << 2; eecp != 0 && XHCI_XECP_NEXT(eec); eecp += XHCI_XECP_NEXT(eec) << 2) { eec = bus_read_4(res, eecp); if (XHCI_XECP_ID(eec) != XHCI_ID_USB_LEGACY) continue; bios_sem = bus_read_1(res, eecp + XHCI_XECP_BIOS_SEM); if (bios_sem == 0) continue; if (bootverbose) printf("xhci early: " "SMM active, request owner change\n"); bus_write_1(res, eecp + XHCI_XECP_OS_SEM, 1); /* wait a maximum of 5 second */ for (i = 0; (i < 5000) && (bios_sem != 0); i++) { DELAY(1000); bios_sem = bus_read_1(res, eecp + XHCI_XECP_BIOS_SEM); } if (bios_sem != 0) { if (bootverbose) printf("xhci early: " "SMM does not respond\n"); } /* Disable interrupts */ offs = bus_read_1(res, XHCI_CAPLENGTH); bus_write_4(res, offs + XHCI_USBCMD, 0); bus_read_4(res, offs + XHCI_USBSTS); } bus_release_resource(self, SYS_RES_MEMORY, rid, res); } #if defined(NEW_PCIB) && defined(PCI_RES_BUS) static void pci_reserve_secbus(device_t bus, device_t dev, pcicfgregs *cfg, struct resource_list *rl) { struct resource *res; char *cp; u_long start, end, count; int rid, sec_bus, sec_reg, sub_bus, sub_reg, sup_bus; switch (cfg->hdrtype & PCIM_HDRTYPE) { case PCIM_HDRTYPE_BRIDGE: sec_reg = PCIR_SECBUS_1; sub_reg = PCIR_SUBBUS_1; break; case PCIM_HDRTYPE_CARDBUS: sec_reg = PCIR_SECBUS_2; sub_reg = PCIR_SUBBUS_2; break; default: return; } /* * If the existing bus range is valid, attempt to reserve it * from our parent. If this fails for any reason, clear the * secbus and subbus registers. * * XXX: Should we reset sub_bus to sec_bus if it is < sec_bus? * This would at least preserve the existing sec_bus if it is * valid. */ sec_bus = PCI_READ_CONFIG(bus, dev, sec_reg, 1); sub_bus = PCI_READ_CONFIG(bus, dev, sub_reg, 1); /* Quirk handling. */ switch (pci_get_devid(dev)) { case 0x12258086: /* Intel 82454KX/GX (Orion) */ sup_bus = pci_read_config(dev, 0x41, 1); if (sup_bus != 0xff) { sec_bus = sup_bus + 1; sub_bus = sup_bus + 1; PCI_WRITE_CONFIG(bus, dev, sec_reg, sec_bus, 1); PCI_WRITE_CONFIG(bus, dev, sub_reg, sub_bus, 1); } break; case 0x00dd10de: /* Compaq R3000 BIOS sets wrong subordinate bus number. */ if ((cp = getenv("smbios.planar.maker")) == NULL) break; if (strncmp(cp, "Compal", 6) != 0) { freeenv(cp); break; } freeenv(cp); if ((cp = getenv("smbios.planar.product")) == NULL) break; if (strncmp(cp, "08A0", 4) != 0) { freeenv(cp); break; } freeenv(cp); if (sub_bus < 0xa) { sub_bus = 0xa; PCI_WRITE_CONFIG(bus, dev, sub_reg, sub_bus, 1); } break; } if (bootverbose) printf("\tsecbus=%d, subbus=%d\n", sec_bus, sub_bus); if (sec_bus > 0 && sub_bus >= sec_bus) { start = sec_bus; end = sub_bus; count = end - start + 1; resource_list_add(rl, PCI_RES_BUS, 0, 0ul, ~0ul, count); /* * If requested, clear secondary bus registers in * bridge devices to force a complete renumbering * rather than reserving the existing range. However, * preserve the existing size. */ if (pci_clear_buses) goto clear; rid = 0; res = resource_list_reserve(rl, bus, dev, PCI_RES_BUS, &rid, start, end, count, 0); if (res != NULL) return; if (bootverbose) device_printf(bus, "pci%d:%d:%d:%d secbus failed to allocate\n", pci_get_domain(dev), pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev)); } clear: PCI_WRITE_CONFIG(bus, dev, sec_reg, 0, 1); PCI_WRITE_CONFIG(bus, dev, sub_reg, 0, 1); } static struct resource * pci_alloc_secbus(device_t dev, device_t child, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct pci_devinfo *dinfo; pcicfgregs *cfg; struct resource_list *rl; struct resource *res; int sec_reg, sub_reg; dinfo = device_get_ivars(child); cfg = &dinfo->cfg; rl = &dinfo->resources; switch (cfg->hdrtype & PCIM_HDRTYPE) { case PCIM_HDRTYPE_BRIDGE: sec_reg = PCIR_SECBUS_1; sub_reg = PCIR_SUBBUS_1; break; case PCIM_HDRTYPE_CARDBUS: sec_reg = PCIR_SECBUS_2; sub_reg = PCIR_SUBBUS_2; break; default: return (NULL); } if (*rid != 0) return (NULL); if (resource_list_find(rl, PCI_RES_BUS, *rid) == NULL) resource_list_add(rl, PCI_RES_BUS, *rid, start, end, count); if (!resource_list_reserved(rl, PCI_RES_BUS, *rid)) { res = resource_list_reserve(rl, dev, child, PCI_RES_BUS, rid, start, end, count, flags & ~RF_ACTIVE); if (res == NULL) { resource_list_delete(rl, PCI_RES_BUS, *rid); device_printf(child, "allocating %lu bus%s failed\n", count, count == 1 ? "" : "es"); return (NULL); } if (bootverbose) device_printf(child, "Lazy allocation of %lu bus%s at %lu\n", count, count == 1 ? "" : "es", rman_get_start(res)); PCI_WRITE_CONFIG(dev, child, sec_reg, rman_get_start(res), 1); PCI_WRITE_CONFIG(dev, child, sub_reg, rman_get_end(res), 1); } return (resource_list_alloc(rl, dev, child, PCI_RES_BUS, rid, start, end, count, flags)); } #endif void pci_add_resources(device_t bus, device_t dev, int force, uint32_t prefetchmask) { struct pci_devinfo *dinfo; pcicfgregs *cfg; struct resource_list *rl; const struct pci_quirk *q; uint32_t devid; int i; dinfo = device_get_ivars(dev); cfg = &dinfo->cfg; rl = &dinfo->resources; devid = (cfg->device << 16) | cfg->vendor; /* ATA devices needs special map treatment */ if ((pci_get_class(dev) == PCIC_STORAGE) && (pci_get_subclass(dev) == PCIS_STORAGE_IDE) && ((pci_get_progif(dev) & PCIP_STORAGE_IDE_MASTERDEV) || (!pci_read_config(dev, PCIR_BAR(0), 4) && !pci_read_config(dev, PCIR_BAR(2), 4))) ) pci_ata_maps(bus, dev, rl, force, prefetchmask); else for (i = 0; i < cfg->nummaps;) { /* * Skip quirked resources. */ for (q = &pci_quirks[0]; q->devid != 0; q++) if (q->devid == devid && q->type == PCI_QUIRK_UNMAP_REG && q->arg1 == PCIR_BAR(i)) break; if (q->devid != 0) { i++; continue; } i += pci_add_map(bus, dev, PCIR_BAR(i), rl, force, prefetchmask & (1 << i)); } /* * Add additional, quirked resources. */ for (q = &pci_quirks[0]; q->devid != 0; q++) if (q->devid == devid && q->type == PCI_QUIRK_MAP_REG) pci_add_map(bus, dev, q->arg1, rl, force, 0); if (cfg->intpin > 0 && PCI_INTERRUPT_VALID(cfg->intline)) { #ifdef __PCI_REROUTE_INTERRUPT /* * Try to re-route interrupts. Sometimes the BIOS or * firmware may leave bogus values in these registers. * If the re-route fails, then just stick with what we * have. */ pci_assign_interrupt(bus, dev, 1); #else pci_assign_interrupt(bus, dev, 0); #endif } if (pci_usb_takeover && pci_get_class(dev) == PCIC_SERIALBUS && pci_get_subclass(dev) == PCIS_SERIALBUS_USB) { if (pci_get_progif(dev) == PCIP_SERIALBUS_USB_XHCI) xhci_early_takeover(dev); else if (pci_get_progif(dev) == PCIP_SERIALBUS_USB_EHCI) ehci_early_takeover(dev); else if (pci_get_progif(dev) == PCIP_SERIALBUS_USB_OHCI) ohci_early_takeover(dev); else if (pci_get_progif(dev) == PCIP_SERIALBUS_USB_UHCI) uhci_early_takeover(dev); } #if defined(NEW_PCIB) && defined(PCI_RES_BUS) /* * Reserve resources for secondary bus ranges behind bridge * devices. */ pci_reserve_secbus(bus, dev, cfg, rl); #endif } static struct pci_devinfo * pci_identify_function(device_t pcib, device_t dev, int domain, int busno, int slot, int func, size_t dinfo_size) { struct pci_devinfo *dinfo; dinfo = pci_read_device(pcib, domain, busno, slot, func, dinfo_size); if (dinfo != NULL) pci_add_child(dev, dinfo); return (dinfo); } void pci_add_children(device_t dev, int domain, int busno, size_t dinfo_size) { #define REG(n, w) PCIB_READ_CONFIG(pcib, busno, s, f, n, w) device_t pcib = device_get_parent(dev); struct pci_devinfo *dinfo; int maxslots; int s, f, pcifunchigh; uint8_t hdrtype; int first_func; /* * Try to detect a device at slot 0, function 0. If it exists, try to * enable ARI. We must enable ARI before detecting the rest of the * functions on this bus as ARI changes the set of slots and functions * that are legal on this bus. */ dinfo = pci_identify_function(pcib, dev, domain, busno, 0, 0, dinfo_size); if (dinfo != NULL && pci_enable_ari) PCIB_TRY_ENABLE_ARI(pcib, dinfo->cfg.dev); /* * Start looking for new devices on slot 0 at function 1 because we * just identified the device at slot 0, function 0. */ first_func = 1; KASSERT(dinfo_size >= sizeof(struct pci_devinfo), ("dinfo_size too small")); maxslots = PCIB_MAXSLOTS(pcib); for (s = 0; s <= maxslots; s++, first_func = 0) { pcifunchigh = 0; f = 0; DELAY(1); hdrtype = REG(PCIR_HDRTYPE, 1); if ((hdrtype & PCIM_HDRTYPE) > PCI_MAXHDRTYPE) continue; if (hdrtype & PCIM_MFDEV) pcifunchigh = PCIB_MAXFUNCS(pcib); for (f = first_func; f <= pcifunchigh; f++) pci_identify_function(pcib, dev, domain, busno, s, f, dinfo_size); } #undef REG } void pci_add_child(device_t bus, struct pci_devinfo *dinfo) { dinfo->cfg.dev = device_add_child(bus, NULL, -1); device_set_ivars(dinfo->cfg.dev, dinfo); resource_list_init(&dinfo->resources); pci_cfg_save(dinfo->cfg.dev, dinfo, 0); pci_cfg_restore(dinfo->cfg.dev, dinfo); pci_print_verbose(dinfo); pci_add_resources(bus, dinfo->cfg.dev, 0, 0); pci_child_added(dinfo->cfg.dev); } void pci_child_added_method(device_t dev, device_t child) { } static int pci_probe(device_t dev) { device_set_desc(dev, "PCI bus"); /* Allow other subclasses to override this driver. */ return (BUS_PROBE_GENERIC); } int pci_attach_common(device_t dev) { struct pci_softc *sc; int busno, domain; #ifdef PCI_DMA_BOUNDARY int error, tag_valid; #endif #ifdef PCI_RES_BUS int rid; #endif sc = device_get_softc(dev); domain = pcib_get_domain(dev); busno = pcib_get_bus(dev); #ifdef PCI_RES_BUS rid = 0; sc->sc_bus = bus_alloc_resource(dev, PCI_RES_BUS, &rid, busno, busno, 1, 0); if (sc->sc_bus == NULL) { device_printf(dev, "failed to allocate bus number\n"); return (ENXIO); } #endif if (bootverbose) device_printf(dev, "domain=%d, physical bus=%d\n", domain, busno); #ifdef PCI_DMA_BOUNDARY tag_valid = 0; if (device_get_devclass(device_get_parent(device_get_parent(dev))) != devclass_find("pci")) { error = bus_dma_tag_create(bus_get_dma_tag(dev), 1, PCI_DMA_BOUNDARY, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, BUS_SPACE_MAXSIZE, BUS_SPACE_UNRESTRICTED, BUS_SPACE_MAXSIZE, 0, NULL, NULL, &sc->sc_dma_tag); if (error) device_printf(dev, "Failed to create DMA tag: %d\n", error); else tag_valid = 1; } if (!tag_valid) #endif sc->sc_dma_tag = bus_get_dma_tag(dev); return (0); } static int pci_attach(device_t dev) { int busno, domain, error; error = pci_attach_common(dev); if (error) return (error); /* * Since there can be multiple independantly numbered PCI * busses on systems with multiple PCI domains, we can't use * the unit number to decide which bus we are probing. We ask * the parent pcib what our domain and bus numbers are. */ domain = pcib_get_domain(dev); busno = pcib_get_bus(dev); pci_add_children(dev, domain, busno, sizeof(struct pci_devinfo)); return (bus_generic_attach(dev)); } #ifdef PCI_RES_BUS static int pci_detach(device_t dev) { struct pci_softc *sc; int error; error = bus_generic_detach(dev); if (error) return (error); sc = device_get_softc(dev); return (bus_release_resource(dev, PCI_RES_BUS, 0, sc->sc_bus)); } #endif static void pci_set_power_children(device_t dev, device_t *devlist, int numdevs, int state) { device_t child, pcib; int dstate, i; /* * Set the device to the given state. If the firmware suggests * a different power state, use it instead. If power management * is not present, the firmware is responsible for managing * device power. Skip children who aren't attached since they * are handled separately. */ pcib = device_get_parent(dev); for (i = 0; i < numdevs; i++) { child = devlist[i]; dstate = state; if (device_is_attached(child) && PCIB_POWER_FOR_SLEEP(pcib, dev, &dstate) == 0) pci_set_powerstate(child, dstate); } } int pci_suspend(device_t dev) { device_t child, *devlist; struct pci_devinfo *dinfo; int error, i, numdevs; /* * Save the PCI configuration space for each child and set the * device in the appropriate power state for this sleep state. */ if ((error = device_get_children(dev, &devlist, &numdevs)) != 0) return (error); for (i = 0; i < numdevs; i++) { child = devlist[i]; dinfo = device_get_ivars(child); pci_cfg_save(child, dinfo, 0); } /* Suspend devices before potentially powering them down. */ error = bus_generic_suspend(dev); if (error) { free(devlist, M_TEMP); return (error); } if (pci_do_power_suspend) pci_set_power_children(dev, devlist, numdevs, PCI_POWERSTATE_D3); free(devlist, M_TEMP); return (0); } int pci_resume(device_t dev) { device_t child, *devlist; struct pci_devinfo *dinfo; int error, i, numdevs; /* * Set each child to D0 and restore its PCI configuration space. */ if ((error = device_get_children(dev, &devlist, &numdevs)) != 0) return (error); if (pci_do_power_resume) pci_set_power_children(dev, devlist, numdevs, PCI_POWERSTATE_D0); /* Now the device is powered up, restore its config space. */ for (i = 0; i < numdevs; i++) { child = devlist[i]; dinfo = device_get_ivars(child); pci_cfg_restore(child, dinfo); if (!device_is_attached(child)) pci_cfg_save(child, dinfo, 1); } /* * Resume critical devices first, then everything else later. */ for (i = 0; i < numdevs; i++) { child = devlist[i]; switch (pci_get_class(child)) { case PCIC_DISPLAY: case PCIC_MEMORY: case PCIC_BRIDGE: case PCIC_BASEPERIPH: DEVICE_RESUME(child); break; } } for (i = 0; i < numdevs; i++) { child = devlist[i]; switch (pci_get_class(child)) { case PCIC_DISPLAY: case PCIC_MEMORY: case PCIC_BRIDGE: case PCIC_BASEPERIPH: break; default: DEVICE_RESUME(child); } } free(devlist, M_TEMP); return (0); } static void pci_load_vendor_data(void) { caddr_t data; void *ptr; size_t sz; data = preload_search_by_type("pci_vendor_data"); if (data != NULL) { ptr = preload_fetch_addr(data); sz = preload_fetch_size(data); if (ptr != NULL && sz != 0) { pci_vendordata = ptr; pci_vendordata_size = sz; /* terminate the database */ pci_vendordata[pci_vendordata_size] = '\n'; } } } void pci_driver_added(device_t dev, driver_t *driver) { int numdevs; device_t *devlist; device_t child; struct pci_devinfo *dinfo; int i; if (bootverbose) device_printf(dev, "driver added\n"); DEVICE_IDENTIFY(driver, dev); if (device_get_children(dev, &devlist, &numdevs) != 0) return; for (i = 0; i < numdevs; i++) { child = devlist[i]; if (device_get_state(child) != DS_NOTPRESENT) continue; dinfo = device_get_ivars(child); pci_print_verbose(dinfo); if (bootverbose) pci_printf(&dinfo->cfg, "reprobing on driver added\n"); pci_cfg_restore(child, dinfo); if (device_probe_and_attach(child) != 0) pci_child_detached(dev, child); } free(devlist, M_TEMP); } int pci_setup_intr(device_t dev, device_t child, struct resource *irq, int flags, driver_filter_t *filter, driver_intr_t *intr, void *arg, void **cookiep) { struct pci_devinfo *dinfo; struct msix_table_entry *mte; struct msix_vector *mv; uint64_t addr; uint32_t data; void *cookie; int error, rid; error = bus_generic_setup_intr(dev, child, irq, flags, filter, intr, arg, &cookie); if (error) return (error); /* If this is not a direct child, just bail out. */ if (device_get_parent(child) != dev) { *cookiep = cookie; return(0); } rid = rman_get_rid(irq); if (rid == 0) { /* Make sure that INTx is enabled */ pci_clear_command_bit(dev, child, PCIM_CMD_INTxDIS); } else { /* * Check to see if the interrupt is MSI or MSI-X. * Ask our parent to map the MSI and give * us the address and data register values. * If we fail for some reason, teardown the * interrupt handler. */ dinfo = device_get_ivars(child); if (dinfo->cfg.msi.msi_alloc > 0) { if (dinfo->cfg.msi.msi_addr == 0) { KASSERT(dinfo->cfg.msi.msi_handlers == 0, ("MSI has handlers, but vectors not mapped")); error = PCIB_MAP_MSI(device_get_parent(dev), child, rman_get_start(irq), &addr, &data); if (error) goto bad; dinfo->cfg.msi.msi_addr = addr; dinfo->cfg.msi.msi_data = data; } if (dinfo->cfg.msi.msi_handlers == 0) pci_enable_msi(child, dinfo->cfg.msi.msi_addr, dinfo->cfg.msi.msi_data); dinfo->cfg.msi.msi_handlers++; } else { KASSERT(dinfo->cfg.msix.msix_alloc > 0, ("No MSI or MSI-X interrupts allocated")); KASSERT(rid <= dinfo->cfg.msix.msix_table_len, ("MSI-X index too high")); mte = &dinfo->cfg.msix.msix_table[rid - 1]; KASSERT(mte->mte_vector != 0, ("no message vector")); mv = &dinfo->cfg.msix.msix_vectors[mte->mte_vector - 1]; KASSERT(mv->mv_irq == rman_get_start(irq), ("IRQ mismatch")); if (mv->mv_address == 0) { KASSERT(mte->mte_handlers == 0, ("MSI-X table entry has handlers, but vector not mapped")); error = PCIB_MAP_MSI(device_get_parent(dev), child, rman_get_start(irq), &addr, &data); if (error) goto bad; mv->mv_address = addr; mv->mv_data = data; } if (mte->mte_handlers == 0) { pci_enable_msix(child, rid - 1, mv->mv_address, mv->mv_data); pci_unmask_msix(child, rid - 1); } mte->mte_handlers++; } /* * Make sure that INTx is disabled if we are using MSI/MSI-X, * unless the device is affected by PCI_QUIRK_MSI_INTX_BUG, * in which case we "enable" INTx so MSI/MSI-X actually works. */ if (!pci_has_quirk(pci_get_devid(child), PCI_QUIRK_MSI_INTX_BUG)) pci_set_command_bit(dev, child, PCIM_CMD_INTxDIS); else pci_clear_command_bit(dev, child, PCIM_CMD_INTxDIS); bad: if (error) { (void)bus_generic_teardown_intr(dev, child, irq, cookie); return (error); } } *cookiep = cookie; return (0); } int pci_teardown_intr(device_t dev, device_t child, struct resource *irq, void *cookie) { struct msix_table_entry *mte; struct resource_list_entry *rle; struct pci_devinfo *dinfo; int error, rid; if (irq == NULL || !(rman_get_flags(irq) & RF_ACTIVE)) return (EINVAL); /* If this isn't a direct child, just bail out */ if (device_get_parent(child) != dev) return(bus_generic_teardown_intr(dev, child, irq, cookie)); rid = rman_get_rid(irq); if (rid == 0) { /* Mask INTx */ pci_set_command_bit(dev, child, PCIM_CMD_INTxDIS); } else { /* * Check to see if the interrupt is MSI or MSI-X. If so, * decrement the appropriate handlers count and mask the * MSI-X message, or disable MSI messages if the count * drops to 0. */ dinfo = device_get_ivars(child); rle = resource_list_find(&dinfo->resources, SYS_RES_IRQ, rid); if (rle->res != irq) return (EINVAL); if (dinfo->cfg.msi.msi_alloc > 0) { KASSERT(rid <= dinfo->cfg.msi.msi_alloc, ("MSI-X index too high")); if (dinfo->cfg.msi.msi_handlers == 0) return (EINVAL); dinfo->cfg.msi.msi_handlers--; if (dinfo->cfg.msi.msi_handlers == 0) pci_disable_msi(child); } else { KASSERT(dinfo->cfg.msix.msix_alloc > 0, ("No MSI or MSI-X interrupts allocated")); KASSERT(rid <= dinfo->cfg.msix.msix_table_len, ("MSI-X index too high")); mte = &dinfo->cfg.msix.msix_table[rid - 1]; if (mte->mte_handlers == 0) return (EINVAL); mte->mte_handlers--; if (mte->mte_handlers == 0) pci_mask_msix(child, rid - 1); } } error = bus_generic_teardown_intr(dev, child, irq, cookie); if (rid > 0) KASSERT(error == 0, ("%s: generic teardown failed for MSI/MSI-X", __func__)); return (error); } int pci_print_child(device_t dev, device_t child) { struct pci_devinfo *dinfo; struct resource_list *rl; int retval = 0; dinfo = device_get_ivars(child); rl = &dinfo->resources; retval += bus_print_child_header(dev, child); retval += resource_list_print_type(rl, "port", SYS_RES_IOPORT, "%#lx"); retval += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#lx"); retval += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld"); if (device_get_flags(dev)) retval += printf(" flags %#x", device_get_flags(dev)); retval += printf(" at device %d.%d", pci_get_slot(child), pci_get_function(child)); retval += bus_print_child_domain(dev, child); retval += bus_print_child_footer(dev, child); return (retval); } static const struct { int class; int subclass; int report; /* 0 = bootverbose, 1 = always */ const char *desc; } pci_nomatch_tab[] = { {PCIC_OLD, -1, 1, "old"}, {PCIC_OLD, PCIS_OLD_NONVGA, 1, "non-VGA display device"}, {PCIC_OLD, PCIS_OLD_VGA, 1, "VGA-compatible display device"}, {PCIC_STORAGE, -1, 1, "mass storage"}, {PCIC_STORAGE, PCIS_STORAGE_SCSI, 1, "SCSI"}, {PCIC_STORAGE, PCIS_STORAGE_IDE, 1, "ATA"}, {PCIC_STORAGE, PCIS_STORAGE_FLOPPY, 1, "floppy disk"}, {PCIC_STORAGE, PCIS_STORAGE_IPI, 1, "IPI"}, {PCIC_STORAGE, PCIS_STORAGE_RAID, 1, "RAID"}, {PCIC_STORAGE, PCIS_STORAGE_ATA_ADMA, 1, "ATA (ADMA)"}, {PCIC_STORAGE, PCIS_STORAGE_SATA, 1, "SATA"}, {PCIC_STORAGE, PCIS_STORAGE_SAS, 1, "SAS"}, {PCIC_STORAGE, PCIS_STORAGE_NVM, 1, "NVM"}, {PCIC_NETWORK, -1, 1, "network"}, {PCIC_NETWORK, PCIS_NETWORK_ETHERNET, 1, "ethernet"}, {PCIC_NETWORK, PCIS_NETWORK_TOKENRING, 1, "token ring"}, {PCIC_NETWORK, PCIS_NETWORK_FDDI, 1, "fddi"}, {PCIC_NETWORK, PCIS_NETWORK_ATM, 1, "ATM"}, {PCIC_NETWORK, PCIS_NETWORK_ISDN, 1, "ISDN"}, {PCIC_DISPLAY, -1, 1, "display"}, {PCIC_DISPLAY, PCIS_DISPLAY_VGA, 1, "VGA"}, {PCIC_DISPLAY, PCIS_DISPLAY_XGA, 1, "XGA"}, {PCIC_DISPLAY, PCIS_DISPLAY_3D, 1, "3D"}, {PCIC_MULTIMEDIA, -1, 1, "multimedia"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_VIDEO, 1, "video"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_AUDIO, 1, "audio"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_TELE, 1, "telephony"}, {PCIC_MULTIMEDIA, PCIS_MULTIMEDIA_HDA, 1, "HDA"}, {PCIC_MEMORY, -1, 1, "memory"}, {PCIC_MEMORY, PCIS_MEMORY_RAM, 1, "RAM"}, {PCIC_MEMORY, PCIS_MEMORY_FLASH, 1, "flash"}, {PCIC_BRIDGE, -1, 1, "bridge"}, {PCIC_BRIDGE, PCIS_BRIDGE_HOST, 1, "HOST-PCI"}, {PCIC_BRIDGE, PCIS_BRIDGE_ISA, 1, "PCI-ISA"}, {PCIC_BRIDGE, PCIS_BRIDGE_EISA, 1, "PCI-EISA"}, {PCIC_BRIDGE, PCIS_BRIDGE_MCA, 1, "PCI-MCA"}, {PCIC_BRIDGE, PCIS_BRIDGE_PCI, 1, "PCI-PCI"}, {PCIC_BRIDGE, PCIS_BRIDGE_PCMCIA, 1, "PCI-PCMCIA"}, {PCIC_BRIDGE, PCIS_BRIDGE_NUBUS, 1, "PCI-NuBus"}, {PCIC_BRIDGE, PCIS_BRIDGE_CARDBUS, 1, "PCI-CardBus"}, {PCIC_BRIDGE, PCIS_BRIDGE_RACEWAY, 1, "PCI-RACEway"}, {PCIC_SIMPLECOMM, -1, 1, "simple comms"}, {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_UART, 1, "UART"}, /* could detect 16550 */ {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_PAR, 1, "parallel port"}, {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_MULSER, 1, "multiport serial"}, {PCIC_SIMPLECOMM, PCIS_SIMPLECOMM_MODEM, 1, "generic modem"}, {PCIC_BASEPERIPH, -1, 0, "base peripheral"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_PIC, 1, "interrupt controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_DMA, 1, "DMA controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_TIMER, 1, "timer"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_RTC, 1, "realtime clock"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_PCIHOT, 1, "PCI hot-plug controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_SDHC, 1, "SD host controller"}, {PCIC_BASEPERIPH, PCIS_BASEPERIPH_IOMMU, 1, "IOMMU"}, {PCIC_INPUTDEV, -1, 1, "input device"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_KEYBOARD, 1, "keyboard"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_DIGITIZER,1, "digitizer"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_MOUSE, 1, "mouse"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_SCANNER, 1, "scanner"}, {PCIC_INPUTDEV, PCIS_INPUTDEV_GAMEPORT, 1, "gameport"}, {PCIC_DOCKING, -1, 1, "docking station"}, {PCIC_PROCESSOR, -1, 1, "processor"}, {PCIC_SERIALBUS, -1, 1, "serial bus"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_FW, 1, "FireWire"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_ACCESS, 1, "AccessBus"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_SSA, 1, "SSA"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_USB, 1, "USB"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_FC, 1, "Fibre Channel"}, {PCIC_SERIALBUS, PCIS_SERIALBUS_SMBUS, 0, "SMBus"}, {PCIC_WIRELESS, -1, 1, "wireless controller"}, {PCIC_WIRELESS, PCIS_WIRELESS_IRDA, 1, "iRDA"}, {PCIC_WIRELESS, PCIS_WIRELESS_IR, 1, "IR"}, {PCIC_WIRELESS, PCIS_WIRELESS_RF, 1, "RF"}, {PCIC_INTELLIIO, -1, 1, "intelligent I/O controller"}, {PCIC_INTELLIIO, PCIS_INTELLIIO_I2O, 1, "I2O"}, {PCIC_SATCOM, -1, 1, "satellite communication"}, {PCIC_SATCOM, PCIS_SATCOM_TV, 1, "sat TV"}, {PCIC_SATCOM, PCIS_SATCOM_AUDIO, 1, "sat audio"}, {PCIC_SATCOM, PCIS_SATCOM_VOICE, 1, "sat voice"}, {PCIC_SATCOM, PCIS_SATCOM_DATA, 1, "sat data"}, {PCIC_CRYPTO, -1, 1, "encrypt/decrypt"}, {PCIC_CRYPTO, PCIS_CRYPTO_NETCOMP, 1, "network/computer crypto"}, {PCIC_CRYPTO, PCIS_CRYPTO_ENTERTAIN, 1, "entertainment crypto"}, {PCIC_DASP, -1, 0, "dasp"}, {PCIC_DASP, PCIS_DASP_DPIO, 1, "DPIO module"}, {0, 0, 0, NULL} }; void pci_probe_nomatch(device_t dev, device_t child) { int i, report; const char *cp, *scp; char *device; /* * Look for a listing for this device in a loaded device database. */ report = 1; if ((device = pci_describe_device(child)) != NULL) { device_printf(dev, "<%s>", device); free(device, M_DEVBUF); } else { /* * Scan the class/subclass descriptions for a general * description. */ cp = "unknown"; scp = NULL; for (i = 0; pci_nomatch_tab[i].desc != NULL; i++) { if (pci_nomatch_tab[i].class == pci_get_class(child)) { if (pci_nomatch_tab[i].subclass == -1) { cp = pci_nomatch_tab[i].desc; report = pci_nomatch_tab[i].report; } else if (pci_nomatch_tab[i].subclass == pci_get_subclass(child)) { scp = pci_nomatch_tab[i].desc; report = pci_nomatch_tab[i].report; } } } if (report || bootverbose) { device_printf(dev, "<%s%s%s>", cp ? cp : "", ((cp != NULL) && (scp != NULL)) ? ", " : "", scp ? scp : ""); } } if (report || bootverbose) { printf(" at device %d.%d (no driver attached)\n", pci_get_slot(child), pci_get_function(child)); } pci_cfg_save(child, device_get_ivars(child), 1); } void pci_child_detached(device_t dev, device_t child) { struct pci_devinfo *dinfo; struct resource_list *rl; dinfo = device_get_ivars(child); rl = &dinfo->resources; /* * Have to deallocate IRQs before releasing any MSI messages and * have to release MSI messages before deallocating any memory * BARs. */ if (resource_list_release_active(rl, dev, child, SYS_RES_IRQ) != 0) pci_printf(&dinfo->cfg, "Device leaked IRQ resources\n"); if (dinfo->cfg.msi.msi_alloc != 0 || dinfo->cfg.msix.msix_alloc != 0) { pci_printf(&dinfo->cfg, "Device leaked MSI vectors\n"); (void)pci_release_msi(child); } if (resource_list_release_active(rl, dev, child, SYS_RES_MEMORY) != 0) pci_printf(&dinfo->cfg, "Device leaked memory resources\n"); if (resource_list_release_active(rl, dev, child, SYS_RES_IOPORT) != 0) pci_printf(&dinfo->cfg, "Device leaked I/O resources\n"); #ifdef PCI_RES_BUS if (resource_list_release_active(rl, dev, child, PCI_RES_BUS) != 0) pci_printf(&dinfo->cfg, "Device leaked PCI bus numbers\n"); #endif pci_cfg_save(child, dinfo, 1); } /* * Parse the PCI device database, if loaded, and return a pointer to a * description of the device. * * The database is flat text formatted as follows: * * Any line not in a valid format is ignored. * Lines are terminated with newline '\n' characters. * * A VENDOR line consists of the 4 digit (hex) vendor code, a TAB, then * the vendor name. * * A DEVICE line is entered immediately below the corresponding VENDOR ID. * - devices cannot be listed without a corresponding VENDOR line. * A DEVICE line consists of a TAB, the 4 digit (hex) device code, * another TAB, then the device name. */ /* * Assuming (ptr) points to the beginning of a line in the database, * return the vendor or device and description of the next entry. * The value of (vendor) or (device) inappropriate for the entry type * is set to -1. Returns nonzero at the end of the database. * * Note that this is slightly unrobust in the face of corrupt data; * we attempt to safeguard against this by spamming the end of the * database with a newline when we initialise. */ static int pci_describe_parse_line(char **ptr, int *vendor, int *device, char **desc) { char *cp = *ptr; int left; *device = -1; *vendor = -1; **desc = '\0'; for (;;) { left = pci_vendordata_size - (cp - pci_vendordata); if (left <= 0) { *ptr = cp; return(1); } /* vendor entry? */ if (*cp != '\t' && sscanf(cp, "%x\t%80[^\n]", vendor, *desc) == 2) break; /* device entry? */ if (*cp == '\t' && sscanf(cp, "%x\t%80[^\n]", device, *desc) == 2) break; /* skip to next line */ while (*cp != '\n' && left > 0) { cp++; left--; } if (*cp == '\n') { cp++; left--; } } /* skip to next line */ while (*cp != '\n' && left > 0) { cp++; left--; } if (*cp == '\n' && left > 0) cp++; *ptr = cp; return(0); } static char * pci_describe_device(device_t dev) { int vendor, device; char *desc, *vp, *dp, *line; desc = vp = dp = NULL; /* * If we have no vendor data, we can't do anything. */ if (pci_vendordata == NULL) goto out; /* * Scan the vendor data looking for this device */ line = pci_vendordata; if ((vp = malloc(80, M_DEVBUF, M_NOWAIT)) == NULL) goto out; for (;;) { if (pci_describe_parse_line(&line, &vendor, &device, &vp)) goto out; if (vendor == pci_get_vendor(dev)) break; } if ((dp = malloc(80, M_DEVBUF, M_NOWAIT)) == NULL) goto out; for (;;) { if (pci_describe_parse_line(&line, &vendor, &device, &dp)) { *dp = 0; break; } if (vendor != -1) { *dp = 0; break; } if (device == pci_get_device(dev)) break; } if (dp[0] == '\0') snprintf(dp, 80, "0x%x", pci_get_device(dev)); if ((desc = malloc(strlen(vp) + strlen(dp) + 3, M_DEVBUF, M_NOWAIT)) != NULL) sprintf(desc, "%s, %s", vp, dp); out: if (vp != NULL) free(vp, M_DEVBUF); if (dp != NULL) free(dp, M_DEVBUF); return(desc); } int pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) { struct pci_devinfo *dinfo; pcicfgregs *cfg; dinfo = device_get_ivars(child); cfg = &dinfo->cfg; switch (which) { case PCI_IVAR_ETHADDR: /* * The generic accessor doesn't deal with failure, so * we set the return value, then return an error. */ *((uint8_t **) result) = NULL; return (EINVAL); case PCI_IVAR_SUBVENDOR: *result = cfg->subvendor; break; case PCI_IVAR_SUBDEVICE: *result = cfg->subdevice; break; case PCI_IVAR_VENDOR: *result = cfg->vendor; break; case PCI_IVAR_DEVICE: *result = cfg->device; break; case PCI_IVAR_DEVID: *result = (cfg->device << 16) | cfg->vendor; break; case PCI_IVAR_CLASS: *result = cfg->baseclass; break; case PCI_IVAR_SUBCLASS: *result = cfg->subclass; break; case PCI_IVAR_PROGIF: *result = cfg->progif; break; case PCI_IVAR_REVID: *result = cfg->revid; break; case PCI_IVAR_INTPIN: *result = cfg->intpin; break; case PCI_IVAR_IRQ: *result = cfg->intline; break; case PCI_IVAR_DOMAIN: *result = cfg->domain; break; case PCI_IVAR_BUS: *result = cfg->bus; break; case PCI_IVAR_SLOT: *result = cfg->slot; break; case PCI_IVAR_FUNCTION: *result = cfg->func; break; case PCI_IVAR_CMDREG: *result = cfg->cmdreg; break; case PCI_IVAR_CACHELNSZ: *result = cfg->cachelnsz; break; case PCI_IVAR_MINGNT: if (cfg->hdrtype != PCIM_HDRTYPE_NORMAL) { *result = -1; return (EINVAL); } *result = cfg->mingnt; break; case PCI_IVAR_MAXLAT: if (cfg->hdrtype != PCIM_HDRTYPE_NORMAL) { *result = -1; return (EINVAL); } *result = cfg->maxlat; break; case PCI_IVAR_LATTIMER: *result = cfg->lattimer; break; default: return (ENOENT); } return (0); } int pci_write_ivar(device_t dev, device_t child, int which, uintptr_t value) { struct pci_devinfo *dinfo; dinfo = device_get_ivars(child); switch (which) { case PCI_IVAR_INTPIN: dinfo->cfg.intpin = value; return (0); case PCI_IVAR_ETHADDR: case PCI_IVAR_SUBVENDOR: case PCI_IVAR_SUBDEVICE: case PCI_IVAR_VENDOR: case PCI_IVAR_DEVICE: case PCI_IVAR_DEVID: case PCI_IVAR_CLASS: case PCI_IVAR_SUBCLASS: case PCI_IVAR_PROGIF: case PCI_IVAR_REVID: case PCI_IVAR_IRQ: case PCI_IVAR_DOMAIN: case PCI_IVAR_BUS: case PCI_IVAR_SLOT: case PCI_IVAR_FUNCTION: return (EINVAL); /* disallow for now */ default: return (ENOENT); } } #include "opt_ddb.h" #ifdef DDB #include #include /* * List resources based on pci map registers, used for within ddb */ DB_SHOW_COMMAND(pciregs, db_pci_dump) { struct pci_devinfo *dinfo; struct devlist *devlist_head; struct pci_conf *p; const char *name; int i, error, none_count; none_count = 0; /* get the head of the device queue */ devlist_head = &pci_devq; /* * Go through the list of devices and print out devices */ for (error = 0, i = 0, dinfo = STAILQ_FIRST(devlist_head); (dinfo != NULL) && (error == 0) && (i < pci_numdevs) && !db_pager_quit; dinfo = STAILQ_NEXT(dinfo, pci_links), i++) { /* Populate pd_name and pd_unit */ name = NULL; if (dinfo->cfg.dev) name = device_get_name(dinfo->cfg.dev); p = &dinfo->conf; db_printf("%s%d@pci%d:%d:%d:%d:\tclass=0x%06x card=0x%08x " "chip=0x%08x rev=0x%02x hdr=0x%02x\n", (name && *name) ? name : "none", (name && *name) ? (int)device_get_unit(dinfo->cfg.dev) : none_count++, p->pc_sel.pc_domain, p->pc_sel.pc_bus, p->pc_sel.pc_dev, p->pc_sel.pc_func, (p->pc_class << 16) | (p->pc_subclass << 8) | p->pc_progif, (p->pc_subdevice << 16) | p->pc_subvendor, (p->pc_device << 16) | p->pc_vendor, p->pc_revid, p->pc_hdr); } } #endif /* DDB */ static struct resource * pci_reserve_map(device_t dev, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct pci_devinfo *dinfo = device_get_ivars(child); struct resource_list *rl = &dinfo->resources; struct resource *res; struct pci_map *pm; pci_addr_t map, testval; int mapsize; res = NULL; pm = pci_find_bar(child, *rid); if (pm != NULL) { /* This is a BAR that we failed to allocate earlier. */ mapsize = pm->pm_size; map = pm->pm_value; } else { /* * Weed out the bogons, and figure out how large the * BAR/map is. BARs that read back 0 here are bogus * and unimplemented. Note: atapci in legacy mode are * special and handled elsewhere in the code. If you * have a atapci device in legacy mode and it fails * here, that other code is broken. */ pci_read_bar(child, *rid, &map, &testval); /* * Determine the size of the BAR and ignore BARs with a size * of 0. Device ROM BARs use a different mask value. */ if (PCIR_IS_BIOS(&dinfo->cfg, *rid)) mapsize = pci_romsize(testval); else mapsize = pci_mapsize(testval); if (mapsize == 0) goto out; pm = pci_add_bar(child, *rid, map, mapsize); } if (PCI_BAR_MEM(map) || PCIR_IS_BIOS(&dinfo->cfg, *rid)) { if (type != SYS_RES_MEMORY) { if (bootverbose) device_printf(dev, "child %s requested type %d for rid %#x," " but the BAR says it is an memio\n", device_get_nameunit(child), type, *rid); goto out; } } else { if (type != SYS_RES_IOPORT) { if (bootverbose) device_printf(dev, "child %s requested type %d for rid %#x," " but the BAR says it is an ioport\n", device_get_nameunit(child), type, *rid); goto out; } } /* * For real BARs, we need to override the size that * the driver requests, because that's what the BAR * actually uses and we would otherwise have a * situation where we might allocate the excess to * another driver, which won't work. */ count = (pci_addr_t)1 << mapsize; if (RF_ALIGNMENT(flags) < mapsize) flags = (flags & ~RF_ALIGNMENT_MASK) | RF_ALIGNMENT_LOG2(mapsize); if (PCI_BAR_MEM(map) && (map & PCIM_BAR_MEM_PREFETCH)) flags |= RF_PREFETCHABLE; /* * Allocate enough resource, and then write back the * appropriate BAR for that resource. */ resource_list_add(rl, type, *rid, start, end, count); res = resource_list_reserve(rl, dev, child, type, rid, start, end, count, flags & ~RF_ACTIVE); if (res == NULL) { resource_list_delete(rl, type, *rid); device_printf(child, "%#lx bytes of rid %#x res %d failed (%#lx, %#lx).\n", count, *rid, type, start, end); goto out; } if (bootverbose) device_printf(child, "Lazy allocation of %#lx bytes rid %#x type %d at %#lx\n", count, *rid, type, rman_get_start(res)); map = rman_get_start(res); pci_write_bar(child, pm, map); out: return (res); } struct resource * pci_alloc_resource(device_t dev, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct pci_devinfo *dinfo; struct resource_list *rl; struct resource_list_entry *rle; struct resource *res; pcicfgregs *cfg; if (device_get_parent(child) != dev) return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, type, rid, start, end, count, flags)); /* * Perform lazy resource allocation */ dinfo = device_get_ivars(child); rl = &dinfo->resources; cfg = &dinfo->cfg; switch (type) { #if defined(NEW_PCIB) && defined(PCI_RES_BUS) case PCI_RES_BUS: return (pci_alloc_secbus(dev, child, rid, start, end, count, flags)); #endif case SYS_RES_IRQ: /* * Can't alloc legacy interrupt once MSI messages have * been allocated. */ if (*rid == 0 && (cfg->msi.msi_alloc > 0 || cfg->msix.msix_alloc > 0)) return (NULL); /* * If the child device doesn't have an interrupt * routed and is deserving of an interrupt, try to * assign it one. */ if (*rid == 0 && !PCI_INTERRUPT_VALID(cfg->intline) && (cfg->intpin != 0)) pci_assign_interrupt(dev, child, 0); break; case SYS_RES_IOPORT: case SYS_RES_MEMORY: #ifdef NEW_PCIB /* * PCI-PCI bridge I/O window resources are not BARs. * For those allocations just pass the request up the * tree. */ if (cfg->hdrtype == PCIM_HDRTYPE_BRIDGE) { switch (*rid) { case PCIR_IOBASEL_1: case PCIR_MEMBASE_1: case PCIR_PMBASEL_1: /* * XXX: Should we bother creating a resource * list entry? */ return (bus_generic_alloc_resource(dev, child, type, rid, start, end, count, flags)); } } #endif /* Reserve resources for this BAR if needed. */ rle = resource_list_find(rl, type, *rid); if (rle == NULL) { res = pci_reserve_map(dev, child, type, rid, start, end, count, flags); if (res == NULL) return (NULL); } } return (resource_list_alloc(rl, dev, child, type, rid, start, end, count, flags)); } int pci_release_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct pci_devinfo *dinfo; struct resource_list *rl; pcicfgregs *cfg; if (device_get_parent(child) != dev) return (BUS_RELEASE_RESOURCE(device_get_parent(dev), child, type, rid, r)); dinfo = device_get_ivars(child); cfg = &dinfo->cfg; #ifdef NEW_PCIB /* * PCI-PCI bridge I/O window resources are not BARs. For * those allocations just pass the request up the tree. */ if (cfg->hdrtype == PCIM_HDRTYPE_BRIDGE && (type == SYS_RES_IOPORT || type == SYS_RES_MEMORY)) { switch (rid) { case PCIR_IOBASEL_1: case PCIR_MEMBASE_1: case PCIR_PMBASEL_1: return (bus_generic_release_resource(dev, child, type, rid, r)); } } #endif rl = &dinfo->resources; return (resource_list_release(rl, dev, child, type, rid, r)); } int pci_activate_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct pci_devinfo *dinfo; int error; error = bus_generic_activate_resource(dev, child, type, rid, r); if (error) return (error); /* Enable decoding in the command register when activating BARs. */ if (device_get_parent(child) == dev) { /* Device ROMs need their decoding explicitly enabled. */ dinfo = device_get_ivars(child); if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid)) pci_write_bar(child, pci_find_bar(child, rid), rman_get_start(r) | PCIM_BIOS_ENABLE); switch (type) { case SYS_RES_IOPORT: case SYS_RES_MEMORY: error = PCI_ENABLE_IO(dev, child, type); break; } } return (error); } int pci_deactivate_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct pci_devinfo *dinfo; int error; error = bus_generic_deactivate_resource(dev, child, type, rid, r); if (error) return (error); /* Disable decoding for device ROMs. */ if (device_get_parent(child) == dev) { dinfo = device_get_ivars(child); if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid)) pci_write_bar(child, pci_find_bar(child, rid), rman_get_start(r)); } return (0); } void pci_delete_child(device_t dev, device_t child) { struct resource_list_entry *rle; struct resource_list *rl; struct pci_devinfo *dinfo; dinfo = device_get_ivars(child); rl = &dinfo->resources; if (device_is_attached(child)) device_detach(child); /* Turn off access to resources we're about to free */ pci_write_config(child, PCIR_COMMAND, pci_read_config(child, PCIR_COMMAND, 2) & ~(PCIM_CMD_MEMEN | PCIM_CMD_PORTEN), 2); /* Free all allocated resources */ STAILQ_FOREACH(rle, rl, link) { if (rle->res) { if (rman_get_flags(rle->res) & RF_ACTIVE || resource_list_busy(rl, rle->type, rle->rid)) { pci_printf(&dinfo->cfg, "Resource still owned, oops. " "(type=%d, rid=%d, addr=%lx)\n", rle->type, rle->rid, rman_get_start(rle->res)); bus_release_resource(child, rle->type, rle->rid, rle->res); } resource_list_unreserve(rl, dev, child, rle->type, rle->rid); } } resource_list_free(rl); device_delete_child(dev, child); pci_freecfg(dinfo); } void pci_delete_resource(device_t dev, device_t child, int type, int rid) { struct pci_devinfo *dinfo; struct resource_list *rl; struct resource_list_entry *rle; if (device_get_parent(child) != dev) return; dinfo = device_get_ivars(child); rl = &dinfo->resources; rle = resource_list_find(rl, type, rid); if (rle == NULL) return; if (rle->res) { if (rman_get_flags(rle->res) & RF_ACTIVE || resource_list_busy(rl, type, rid)) { device_printf(dev, "delete_resource: " "Resource still owned by child, oops. " "(type=%d, rid=%d, addr=%lx)\n", type, rid, rman_get_start(rle->res)); return; } resource_list_unreserve(rl, dev, child, type, rid); } resource_list_delete(rl, type, rid); } struct resource_list * pci_get_resource_list (device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); return (&dinfo->resources); } bus_dma_tag_t pci_get_dma_tag(device_t bus, device_t dev) { struct pci_softc *sc = device_get_softc(bus); return (sc->sc_dma_tag); } uint32_t pci_read_config_method(device_t dev, device_t child, int reg, int width) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; return (PCIB_READ_CONFIG(device_get_parent(dev), cfg->bus, cfg->slot, cfg->func, reg, width)); } void pci_write_config_method(device_t dev, device_t child, int reg, uint32_t val, int width) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; PCIB_WRITE_CONFIG(device_get_parent(dev), cfg->bus, cfg->slot, cfg->func, reg, val, width); } int pci_child_location_str_method(device_t dev, device_t child, char *buf, size_t buflen) { - snprintf(buf, buflen, "slot=%d function=%d", pci_get_slot(child), - pci_get_function(child)); + snprintf(buf, buflen, "pci%d:%d:%d:%d", pci_get_domain(child), + pci_get_bus(child), pci_get_slot(child), pci_get_function(child)); return (0); } int pci_child_pnpinfo_str_method(device_t dev, device_t child, char *buf, size_t buflen) { struct pci_devinfo *dinfo; pcicfgregs *cfg; dinfo = device_get_ivars(child); cfg = &dinfo->cfg; snprintf(buf, buflen, "vendor=0x%04x device=0x%04x subvendor=0x%04x " "subdevice=0x%04x class=0x%02x%02x%02x", cfg->vendor, cfg->device, cfg->subvendor, cfg->subdevice, cfg->baseclass, cfg->subclass, cfg->progif); return (0); } int pci_assign_interrupt_method(device_t dev, device_t child) { struct pci_devinfo *dinfo = device_get_ivars(child); pcicfgregs *cfg = &dinfo->cfg; return (PCIB_ROUTE_INTERRUPT(device_get_parent(dev), child, cfg->intpin)); } +static void +pci_lookup(void *arg, const char *name, device_t *dev) +{ + long val; + char *end; + int domain, bus, slot, func; + + if (*dev != NULL) + return; + + /* + * Accept pciconf-style selectors of either pciD:B:S:F or + * pciB:S:F. In the latter case, the domain is assumed to + * be zero. + */ + if (strncmp(name, "pci", 3) != 0) + return; + val = strtol(name + 3, &end, 10); + if (val < 0 || val > INT_MAX || *end != ':') + return; + domain = val; + val = strtol(end + 1, &end, 10); + if (val < 0 || val > INT_MAX || *end != ':') + return; + bus = val; + val = strtol(end + 1, &end, 10); + if (val < 0 || val > INT_MAX) + return; + slot = val; + if (*end == ':') { + val = strtol(end + 1, &end, 10); + if (val < 0 || val > INT_MAX || *end != '\0') + return; + func = val; + } else if (*end == '\0') { + func = slot; + slot = bus; + bus = domain; + domain = 0; + } else + return; + + if (domain > PCI_DOMAINMAX || bus > PCI_BUSMAX || slot > PCI_SLOTMAX || + func > PCIE_ARI_FUNCMAX || (slot != 0 && func > PCI_FUNCMAX)) + return; + + *dev = pci_find_dbsf(domain, bus, slot, func); +} + static int pci_modevent(module_t mod, int what, void *arg) { static struct cdev *pci_cdev; + static eventhandler_tag tag; switch (what) { case MOD_LOAD: STAILQ_INIT(&pci_devq); pci_generation = 0; pci_cdev = make_dev(&pcicdev, 0, UID_ROOT, GID_WHEEL, 0644, "pci"); pci_load_vendor_data(); + tag = EVENTHANDLER_REGISTER(dev_lookup, pci_lookup, NULL, + 1000); break; case MOD_UNLOAD: + if (tag != NULL) + EVENTHANDLER_DEREGISTER(dev_lookup, tag); destroy_dev(pci_cdev); break; } return (0); } static void pci_cfg_restore_pcie(device_t dev, struct pci_devinfo *dinfo) { #define WREG(n, v) pci_write_config(dev, pos + (n), (v), 2) struct pcicfg_pcie *cfg; int version, pos; cfg = &dinfo->cfg.pcie; pos = cfg->pcie_location; version = cfg->pcie_flags & PCIEM_FLAGS_VERSION; WREG(PCIER_DEVICE_CTL, cfg->pcie_device_ctl); if (version > 1 || cfg->pcie_type == PCIEM_TYPE_ROOT_PORT || cfg->pcie_type == PCIEM_TYPE_ENDPOINT || cfg->pcie_type == PCIEM_TYPE_LEGACY_ENDPOINT) WREG(PCIER_LINK_CTL, cfg->pcie_link_ctl); if (version > 1 || (cfg->pcie_type == PCIEM_TYPE_ROOT_PORT || (cfg->pcie_type == PCIEM_TYPE_DOWNSTREAM_PORT && (cfg->pcie_flags & PCIEM_FLAGS_SLOT)))) WREG(PCIER_SLOT_CTL, cfg->pcie_slot_ctl); if (version > 1 || cfg->pcie_type == PCIEM_TYPE_ROOT_PORT || cfg->pcie_type == PCIEM_TYPE_ROOT_EC) WREG(PCIER_ROOT_CTL, cfg->pcie_root_ctl); if (version > 1) { WREG(PCIER_DEVICE_CTL2, cfg->pcie_device_ctl2); WREG(PCIER_LINK_CTL2, cfg->pcie_link_ctl2); WREG(PCIER_SLOT_CTL2, cfg->pcie_slot_ctl2); } #undef WREG } static void pci_cfg_restore_pcix(device_t dev, struct pci_devinfo *dinfo) { pci_write_config(dev, dinfo->cfg.pcix.pcix_location + PCIXR_COMMAND, dinfo->cfg.pcix.pcix_command, 2); } void pci_cfg_restore(device_t dev, struct pci_devinfo *dinfo) { /* * Only do header type 0 devices. Type 1 devices are bridges, * which we know need special treatment. Type 2 devices are * cardbus bridges which also require special treatment. * Other types are unknown, and we err on the side of safety * by ignoring them. */ if ((dinfo->cfg.hdrtype & PCIM_HDRTYPE) != PCIM_HDRTYPE_NORMAL) return; /* * Restore the device to full power mode. We must do this * before we restore the registers because moving from D3 to * D0 will cause the chip's BARs and some other registers to * be reset to some unknown power on reset values. Cut down * the noise on boot by doing nothing if we are already in * state D0. */ if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) pci_set_powerstate(dev, PCI_POWERSTATE_D0); pci_restore_bars(dev); pci_write_config(dev, PCIR_COMMAND, dinfo->cfg.cmdreg, 2); pci_write_config(dev, PCIR_INTLINE, dinfo->cfg.intline, 1); pci_write_config(dev, PCIR_INTPIN, dinfo->cfg.intpin, 1); pci_write_config(dev, PCIR_MINGNT, dinfo->cfg.mingnt, 1); pci_write_config(dev, PCIR_MAXLAT, dinfo->cfg.maxlat, 1); pci_write_config(dev, PCIR_CACHELNSZ, dinfo->cfg.cachelnsz, 1); pci_write_config(dev, PCIR_LATTIMER, dinfo->cfg.lattimer, 1); pci_write_config(dev, PCIR_PROGIF, dinfo->cfg.progif, 1); pci_write_config(dev, PCIR_REVID, dinfo->cfg.revid, 1); /* * Restore extended capabilities for PCI-Express and PCI-X */ if (dinfo->cfg.pcie.pcie_location != 0) pci_cfg_restore_pcie(dev, dinfo); if (dinfo->cfg.pcix.pcix_location != 0) pci_cfg_restore_pcix(dev, dinfo); /* Restore MSI and MSI-X configurations if they are present. */ if (dinfo->cfg.msi.msi_location != 0) pci_resume_msi(dev); if (dinfo->cfg.msix.msix_location != 0) pci_resume_msix(dev); } static void pci_cfg_save_pcie(device_t dev, struct pci_devinfo *dinfo) { #define RREG(n) pci_read_config(dev, pos + (n), 2) struct pcicfg_pcie *cfg; int version, pos; cfg = &dinfo->cfg.pcie; pos = cfg->pcie_location; cfg->pcie_flags = RREG(PCIER_FLAGS); version = cfg->pcie_flags & PCIEM_FLAGS_VERSION; cfg->pcie_device_ctl = RREG(PCIER_DEVICE_CTL); if (version > 1 || cfg->pcie_type == PCIEM_TYPE_ROOT_PORT || cfg->pcie_type == PCIEM_TYPE_ENDPOINT || cfg->pcie_type == PCIEM_TYPE_LEGACY_ENDPOINT) cfg->pcie_link_ctl = RREG(PCIER_LINK_CTL); if (version > 1 || (cfg->pcie_type == PCIEM_TYPE_ROOT_PORT || (cfg->pcie_type == PCIEM_TYPE_DOWNSTREAM_PORT && (cfg->pcie_flags & PCIEM_FLAGS_SLOT)))) cfg->pcie_slot_ctl = RREG(PCIER_SLOT_CTL); if (version > 1 || cfg->pcie_type == PCIEM_TYPE_ROOT_PORT || cfg->pcie_type == PCIEM_TYPE_ROOT_EC) cfg->pcie_root_ctl = RREG(PCIER_ROOT_CTL); if (version > 1) { cfg->pcie_device_ctl2 = RREG(PCIER_DEVICE_CTL2); cfg->pcie_link_ctl2 = RREG(PCIER_LINK_CTL2); cfg->pcie_slot_ctl2 = RREG(PCIER_SLOT_CTL2); } #undef RREG } static void pci_cfg_save_pcix(device_t dev, struct pci_devinfo *dinfo) { dinfo->cfg.pcix.pcix_command = pci_read_config(dev, dinfo->cfg.pcix.pcix_location + PCIXR_COMMAND, 2); } void pci_cfg_save(device_t dev, struct pci_devinfo *dinfo, int setstate) { uint32_t cls; int ps; /* * Only do header type 0 devices. Type 1 devices are bridges, which * we know need special treatment. Type 2 devices are cardbus bridges * which also require special treatment. Other types are unknown, and * we err on the side of safety by ignoring them. Powering down * bridges should not be undertaken lightly. */ if ((dinfo->cfg.hdrtype & PCIM_HDRTYPE) != PCIM_HDRTYPE_NORMAL) return; /* * Some drivers apparently write to these registers w/o updating our * cached copy. No harm happens if we update the copy, so do so here * so we can restore them. The COMMAND register is modified by the * bus w/o updating the cache. This should represent the normally * writable portion of the 'defined' part of type 0 headers. In * theory we also need to save/restore the PCI capability structures * we know about, but apart from power we don't know any that are * writable. */ dinfo->cfg.subvendor = pci_read_config(dev, PCIR_SUBVEND_0, 2); dinfo->cfg.subdevice = pci_read_config(dev, PCIR_SUBDEV_0, 2); dinfo->cfg.vendor = pci_read_config(dev, PCIR_VENDOR, 2); dinfo->cfg.device = pci_read_config(dev, PCIR_DEVICE, 2); dinfo->cfg.cmdreg = pci_read_config(dev, PCIR_COMMAND, 2); dinfo->cfg.intline = pci_read_config(dev, PCIR_INTLINE, 1); dinfo->cfg.intpin = pci_read_config(dev, PCIR_INTPIN, 1); dinfo->cfg.mingnt = pci_read_config(dev, PCIR_MINGNT, 1); dinfo->cfg.maxlat = pci_read_config(dev, PCIR_MAXLAT, 1); dinfo->cfg.cachelnsz = pci_read_config(dev, PCIR_CACHELNSZ, 1); dinfo->cfg.lattimer = pci_read_config(dev, PCIR_LATTIMER, 1); dinfo->cfg.baseclass = pci_read_config(dev, PCIR_CLASS, 1); dinfo->cfg.subclass = pci_read_config(dev, PCIR_SUBCLASS, 1); dinfo->cfg.progif = pci_read_config(dev, PCIR_PROGIF, 1); dinfo->cfg.revid = pci_read_config(dev, PCIR_REVID, 1); if (dinfo->cfg.pcie.pcie_location != 0) pci_cfg_save_pcie(dev, dinfo); if (dinfo->cfg.pcix.pcix_location != 0) pci_cfg_save_pcix(dev, dinfo); /* * don't set the state for display devices, base peripherals and * memory devices since bad things happen when they are powered down. * We should (a) have drivers that can easily detach and (b) use * generic drivers for these devices so that some device actually * attaches. We need to make sure that when we implement (a) we don't * power the device down on a reattach. */ cls = pci_get_class(dev); if (!setstate) return; switch (pci_do_power_nodriver) { case 0: /* NO powerdown at all */ return; case 1: /* Conservative about what to power down */ if (cls == PCIC_STORAGE) return; /*FALLTHROUGH*/ case 2: /* Agressive about what to power down */ if (cls == PCIC_DISPLAY || cls == PCIC_MEMORY || cls == PCIC_BASEPERIPH) return; /*FALLTHROUGH*/ case 3: /* Power down everything */ break; } /* * PCI spec says we can only go into D3 state from D0 state. * Transition from D[12] into D0 before going to D3 state. */ ps = pci_get_powerstate(dev); if (ps != PCI_POWERSTATE_D0 && ps != PCI_POWERSTATE_D3) pci_set_powerstate(dev, PCI_POWERSTATE_D0); if (pci_get_powerstate(dev) != PCI_POWERSTATE_D3) pci_set_powerstate(dev, PCI_POWERSTATE_D3); } /* Wrapper APIs suitable for device driver use. */ void pci_save_state(device_t dev) { struct pci_devinfo *dinfo; dinfo = device_get_ivars(dev); pci_cfg_save(dev, dinfo, 0); } void pci_restore_state(device_t dev) { struct pci_devinfo *dinfo; dinfo = device_get_ivars(dev); pci_cfg_restore(dev, dinfo); } static uint16_t pci_get_rid_method(device_t dev, device_t child) { return (PCIB_GET_RID(device_get_parent(dev), child)); } /* Find the upstream port of a given PCI device in a root complex. */ device_t pci_find_pcie_root_port(device_t dev) { struct pci_devinfo *dinfo; devclass_t pci_class; device_t pcib, bus; pci_class = devclass_find("pci"); KASSERT(device_get_devclass(device_get_parent(dev)) == pci_class, ("%s: non-pci device %s", __func__, device_get_nameunit(dev))); /* * Walk the bridge hierarchy until we find a PCI-e root * port or a non-PCI device. */ for (;;) { bus = device_get_parent(dev); KASSERT(bus != NULL, ("%s: null parent of %s", __func__, device_get_nameunit(dev))); pcib = device_get_parent(bus); KASSERT(pcib != NULL, ("%s: null bridge of %s", __func__, device_get_nameunit(bus))); /* * pcib's parent must be a PCI bus for this to be a * PCI-PCI bridge. */ if (device_get_devclass(device_get_parent(pcib)) != pci_class) return (NULL); dinfo = device_get_ivars(pcib); if (dinfo->cfg.pcie.pcie_location != 0 && dinfo->cfg.pcie.pcie_type == PCIEM_TYPE_ROOT_PORT) return (pcib); dev = pcib; } } Index: stable/10/sys/kern/subr_bus.c =================================================================== --- stable/10/sys/kern/subr_bus.c (revision 295130) +++ stable/10/sys/kern/subr_bus.c (revision 295131) @@ -1,5000 +1,5230 @@ /*- * Copyright (c) 1997,1998,2003 Doug Rabson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include "opt_bus.h" #include "opt_random.h" #include #include #include #include #include #include #include #include #include #include #include +#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include SYSCTL_NODE(_hw, OID_AUTO, bus, CTLFLAG_RW, NULL, NULL); SYSCTL_NODE(, OID_AUTO, dev, CTLFLAG_RW, NULL, NULL); /* * Used to attach drivers to devclasses. */ typedef struct driverlink *driverlink_t; struct driverlink { kobj_class_t driver; TAILQ_ENTRY(driverlink) link; /* list of drivers in devclass */ int pass; TAILQ_ENTRY(driverlink) passlink; }; /* * Forward declarations */ typedef TAILQ_HEAD(devclass_list, devclass) devclass_list_t; typedef TAILQ_HEAD(driver_list, driverlink) driver_list_t; typedef TAILQ_HEAD(device_list, device) device_list_t; struct devclass { TAILQ_ENTRY(devclass) link; devclass_t parent; /* parent in devclass hierarchy */ driver_list_t drivers; /* bus devclasses store drivers for bus */ char *name; device_t *devices; /* array of devices indexed by unit */ int maxunit; /* size of devices array */ int flags; #define DC_HAS_CHILDREN 1 struct sysctl_ctx_list sysctl_ctx; struct sysctl_oid *sysctl_tree; }; /** * @brief Implementation of device. */ struct device { /* * A device is a kernel object. The first field must be the * current ops table for the object. */ KOBJ_FIELDS; /* * Device hierarchy. */ TAILQ_ENTRY(device) link; /**< list of devices in parent */ TAILQ_ENTRY(device) devlink; /**< global device list membership */ device_t parent; /**< parent of this device */ device_list_t children; /**< list of child devices */ /* * Details of this device. */ driver_t *driver; /**< current driver */ devclass_t devclass; /**< current device class */ int unit; /**< current unit number */ char* nameunit; /**< name+unit e.g. foodev0 */ char* desc; /**< driver specific description */ int busy; /**< count of calls to device_busy() */ device_state_t state; /**< current device state */ uint32_t devflags; /**< api level flags for device_get_flags() */ u_int flags; /**< internal device flags */ #define DF_ENABLED 0x01 /* device should be probed/attached */ #define DF_FIXEDCLASS 0x02 /* devclass specified at create time */ #define DF_WILDCARD 0x04 /* unit was originally wildcard */ #define DF_DESCMALLOCED 0x08 /* description was malloced */ #define DF_QUIET 0x10 /* don't print verbose attach message */ #define DF_DONENOMATCH 0x20 /* don't execute DEVICE_NOMATCH again */ #define DF_EXTERNALSOFTC 0x40 /* softc not allocated by us */ #define DF_REBID 0x80 /* Can rebid after attach */ u_int order; /**< order from device_add_child_ordered() */ void *ivars; /**< instance variables */ void *softc; /**< current driver's variables */ struct sysctl_ctx_list sysctl_ctx; /**< state for sysctl variables */ struct sysctl_oid *sysctl_tree; /**< state for sysctl variables */ }; static MALLOC_DEFINE(M_BUS, "bus", "Bus data structures"); static MALLOC_DEFINE(M_BUS_SC, "bus-sc", "Bus data structures, softc"); +static void devctl2_init(void); + #ifdef BUS_DEBUG static int bus_debug = 1; TUNABLE_INT("bus.debug", &bus_debug); SYSCTL_INT(_debug, OID_AUTO, bus_debug, CTLFLAG_RW, &bus_debug, 0, "Debug bus code"); #define PDEBUG(a) if (bus_debug) {printf("%s:%d: ", __func__, __LINE__), printf a; printf("\n");} #define DEVICENAME(d) ((d)? device_get_name(d): "no device") #define DRIVERNAME(d) ((d)? d->name : "no driver") #define DEVCLANAME(d) ((d)? d->name : "no devclass") /** * Produce the indenting, indent*2 spaces plus a '.' ahead of that to * prevent syslog from deleting initial spaces */ #define indentprintf(p) do { int iJ; printf("."); for (iJ=0; iJparent ? dc->parent->name : ""; break; default: return (EINVAL); } return (SYSCTL_OUT(req, value, strlen(value))); } static void devclass_sysctl_init(devclass_t dc) { if (dc->sysctl_tree != NULL) return; sysctl_ctx_init(&dc->sysctl_ctx); dc->sysctl_tree = SYSCTL_ADD_NODE(&dc->sysctl_ctx, SYSCTL_STATIC_CHILDREN(_dev), OID_AUTO, dc->name, CTLFLAG_RD, NULL, ""); SYSCTL_ADD_PROC(&dc->sysctl_ctx, SYSCTL_CHILDREN(dc->sysctl_tree), OID_AUTO, "%parent", CTLTYPE_STRING | CTLFLAG_RD, dc, DEVCLASS_SYSCTL_PARENT, devclass_sysctl_handler, "A", "parent class"); } enum { DEVICE_SYSCTL_DESC, DEVICE_SYSCTL_DRIVER, DEVICE_SYSCTL_LOCATION, DEVICE_SYSCTL_PNPINFO, DEVICE_SYSCTL_PARENT, }; static int device_sysctl_handler(SYSCTL_HANDLER_ARGS) { device_t dev = (device_t)arg1; const char *value; char *buf; int error; buf = NULL; switch (arg2) { case DEVICE_SYSCTL_DESC: value = dev->desc ? dev->desc : ""; break; case DEVICE_SYSCTL_DRIVER: value = dev->driver ? dev->driver->name : ""; break; case DEVICE_SYSCTL_LOCATION: value = buf = malloc(1024, M_BUS, M_WAITOK | M_ZERO); bus_child_location_str(dev, buf, 1024); break; case DEVICE_SYSCTL_PNPINFO: value = buf = malloc(1024, M_BUS, M_WAITOK | M_ZERO); bus_child_pnpinfo_str(dev, buf, 1024); break; case DEVICE_SYSCTL_PARENT: value = dev->parent ? dev->parent->nameunit : ""; break; default: return (EINVAL); } error = SYSCTL_OUT(req, value, strlen(value)); if (buf != NULL) free(buf, M_BUS); return (error); } static void device_sysctl_init(device_t dev) { devclass_t dc = dev->devclass; int domain; if (dev->sysctl_tree != NULL) return; devclass_sysctl_init(dc); sysctl_ctx_init(&dev->sysctl_ctx); dev->sysctl_tree = SYSCTL_ADD_NODE(&dev->sysctl_ctx, SYSCTL_CHILDREN(dc->sysctl_tree), OID_AUTO, dev->nameunit + strlen(dc->name), CTLFLAG_RD, NULL, ""); SYSCTL_ADD_PROC(&dev->sysctl_ctx, SYSCTL_CHILDREN(dev->sysctl_tree), OID_AUTO, "%desc", CTLTYPE_STRING | CTLFLAG_RD, dev, DEVICE_SYSCTL_DESC, device_sysctl_handler, "A", "device description"); SYSCTL_ADD_PROC(&dev->sysctl_ctx, SYSCTL_CHILDREN(dev->sysctl_tree), OID_AUTO, "%driver", CTLTYPE_STRING | CTLFLAG_RD, dev, DEVICE_SYSCTL_DRIVER, device_sysctl_handler, "A", "device driver name"); SYSCTL_ADD_PROC(&dev->sysctl_ctx, SYSCTL_CHILDREN(dev->sysctl_tree), OID_AUTO, "%location", CTLTYPE_STRING | CTLFLAG_RD, dev, DEVICE_SYSCTL_LOCATION, device_sysctl_handler, "A", "device location relative to parent"); SYSCTL_ADD_PROC(&dev->sysctl_ctx, SYSCTL_CHILDREN(dev->sysctl_tree), OID_AUTO, "%pnpinfo", CTLTYPE_STRING | CTLFLAG_RD, dev, DEVICE_SYSCTL_PNPINFO, device_sysctl_handler, "A", "device identification"); SYSCTL_ADD_PROC(&dev->sysctl_ctx, SYSCTL_CHILDREN(dev->sysctl_tree), OID_AUTO, "%parent", CTLTYPE_STRING | CTLFLAG_RD, dev, DEVICE_SYSCTL_PARENT, device_sysctl_handler, "A", "parent device"); if (bus_get_domain(dev, &domain) == 0) SYSCTL_ADD_INT(&dev->sysctl_ctx, SYSCTL_CHILDREN(dev->sysctl_tree), OID_AUTO, "%domain", CTLFLAG_RD, NULL, domain, "NUMA domain"); } static void device_sysctl_update(device_t dev) { devclass_t dc = dev->devclass; if (dev->sysctl_tree == NULL) return; sysctl_rename_oid(dev->sysctl_tree, dev->nameunit + strlen(dc->name)); } static void device_sysctl_fini(device_t dev) { if (dev->sysctl_tree == NULL) return; sysctl_ctx_free(&dev->sysctl_ctx); dev->sysctl_tree = NULL; } /* * /dev/devctl implementation */ /* * This design allows only one reader for /dev/devctl. This is not desirable * in the long run, but will get a lot of hair out of this implementation. * Maybe we should make this device a clonable device. * * Also note: we specifically do not attach a device to the device_t tree * to avoid potential chicken and egg problems. One could argue that all * of this belongs to the root node. One could also further argue that the * sysctl interface that we have not might more properly be an ioctl * interface, but at this stage of the game, I'm not inclined to rock that * boat. * * I'm also not sure that the SIGIO support is done correctly or not, as * I copied it from a driver that had SIGIO support that likely hasn't been * tested since 3.4 or 2.2.8! */ /* Deprecated way to adjust queue length */ static int sysctl_devctl_disable(SYSCTL_HANDLER_ARGS); /* XXX Need to support old-style tunable hw.bus.devctl_disable" */ SYSCTL_PROC(_hw_bus, OID_AUTO, devctl_disable, CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, NULL, 0, sysctl_devctl_disable, "I", "devctl disable -- deprecated"); #define DEVCTL_DEFAULT_QUEUE_LEN 1000 static int sysctl_devctl_queue(SYSCTL_HANDLER_ARGS); static int devctl_queue_length = DEVCTL_DEFAULT_QUEUE_LEN; TUNABLE_INT("hw.bus.devctl_queue", &devctl_queue_length); SYSCTL_PROC(_hw_bus, OID_AUTO, devctl_queue, CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, NULL, 0, sysctl_devctl_queue, "I", "devctl queue length"); static d_open_t devopen; static d_close_t devclose; static d_read_t devread; static d_ioctl_t devioctl; static d_poll_t devpoll; static d_kqfilter_t devkqfilter; static struct cdevsw dev_cdevsw = { .d_version = D_VERSION, .d_open = devopen, .d_close = devclose, .d_read = devread, .d_ioctl = devioctl, .d_poll = devpoll, .d_kqfilter = devkqfilter, .d_name = "devctl", }; struct dev_event_info { char *dei_data; TAILQ_ENTRY(dev_event_info) dei_link; }; TAILQ_HEAD(devq, dev_event_info); static struct dev_softc { int inuse; int nonblock; int queued; int async; struct mtx mtx; struct cv cv; struct selinfo sel; struct devq devq; struct sigio *sigio; } devsoftc; static void filt_devctl_detach(struct knote *kn); static int filt_devctl_read(struct knote *kn, long hint); struct filterops devctl_rfiltops = { .f_isfd = 1, .f_detach = filt_devctl_detach, .f_event = filt_devctl_read, }; static struct cdev *devctl_dev; static void devinit(void) { devctl_dev = make_dev_credf(MAKEDEV_ETERNAL, &dev_cdevsw, 0, NULL, UID_ROOT, GID_WHEEL, 0600, "devctl"); mtx_init(&devsoftc.mtx, "dev mtx", "devd", MTX_DEF); cv_init(&devsoftc.cv, "dev cv"); TAILQ_INIT(&devsoftc.devq); knlist_init_mtx(&devsoftc.sel.si_note, &devsoftc.mtx); + devctl2_init(); } static int devopen(struct cdev *dev, int oflags, int devtype, struct thread *td) { mtx_lock(&devsoftc.mtx); if (devsoftc.inuse) { mtx_unlock(&devsoftc.mtx); return (EBUSY); } /* move to init */ devsoftc.inuse = 1; mtx_unlock(&devsoftc.mtx); return (0); } static int devclose(struct cdev *dev, int fflag, int devtype, struct thread *td) { mtx_lock(&devsoftc.mtx); devsoftc.inuse = 0; devsoftc.nonblock = 0; devsoftc.async = 0; cv_broadcast(&devsoftc.cv); funsetown(&devsoftc.sigio); mtx_unlock(&devsoftc.mtx); return (0); } /* * The read channel for this device is used to report changes to * userland in realtime. We are required to free the data as well as * the n1 object because we allocate them separately. Also note that * we return one record at a time. If you try to read this device a * character at a time, you will lose the rest of the data. Listening * programs are expected to cope. */ static int devread(struct cdev *dev, struct uio *uio, int ioflag) { struct dev_event_info *n1; int rv; mtx_lock(&devsoftc.mtx); while (TAILQ_EMPTY(&devsoftc.devq)) { if (devsoftc.nonblock) { mtx_unlock(&devsoftc.mtx); return (EAGAIN); } rv = cv_wait_sig(&devsoftc.cv, &devsoftc.mtx); if (rv) { /* * Need to translate ERESTART to EINTR here? -- jake */ mtx_unlock(&devsoftc.mtx); return (rv); } } n1 = TAILQ_FIRST(&devsoftc.devq); TAILQ_REMOVE(&devsoftc.devq, n1, dei_link); devsoftc.queued--; mtx_unlock(&devsoftc.mtx); rv = uiomove(n1->dei_data, strlen(n1->dei_data), uio); free(n1->dei_data, M_BUS); free(n1, M_BUS); return (rv); } static int devioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, struct thread *td) { switch (cmd) { case FIONBIO: if (*(int*)data) devsoftc.nonblock = 1; else devsoftc.nonblock = 0; return (0); case FIOASYNC: if (*(int*)data) devsoftc.async = 1; else devsoftc.async = 0; return (0); case FIOSETOWN: return fsetown(*(int *)data, &devsoftc.sigio); case FIOGETOWN: *(int *)data = fgetown(&devsoftc.sigio); return (0); /* (un)Support for other fcntl() calls. */ case FIOCLEX: case FIONCLEX: case FIONREAD: default: break; } return (ENOTTY); } static int devpoll(struct cdev *dev, int events, struct thread *td) { int revents = 0; mtx_lock(&devsoftc.mtx); if (events & (POLLIN | POLLRDNORM)) { if (!TAILQ_EMPTY(&devsoftc.devq)) revents = events & (POLLIN | POLLRDNORM); else selrecord(td, &devsoftc.sel); } mtx_unlock(&devsoftc.mtx); return (revents); } static int devkqfilter(struct cdev *dev, struct knote *kn) { int error; if (kn->kn_filter == EVFILT_READ) { kn->kn_fop = &devctl_rfiltops; knlist_add(&devsoftc.sel.si_note, kn, 0); error = 0; } else error = EINVAL; return (error); } static void filt_devctl_detach(struct knote *kn) { knlist_remove(&devsoftc.sel.si_note, kn, 0); } static int filt_devctl_read(struct knote *kn, long hint) { kn->kn_data = devsoftc.queued; return (kn->kn_data != 0); } /** * @brief Return whether the userland process is running */ boolean_t devctl_process_running(void) { return (devsoftc.inuse == 1); } /** * @brief Queue data to be read from the devctl device * * Generic interface to queue data to the devctl device. It is * assumed that @p data is properly formatted. It is further assumed * that @p data is allocated using the M_BUS malloc type. */ void devctl_queue_data_f(char *data, int flags) { struct dev_event_info *n1 = NULL, *n2 = NULL; if (strlen(data) == 0) goto out; if (devctl_queue_length == 0) goto out; n1 = malloc(sizeof(*n1), M_BUS, flags); if (n1 == NULL) goto out; n1->dei_data = data; mtx_lock(&devsoftc.mtx); if (devctl_queue_length == 0) { mtx_unlock(&devsoftc.mtx); free(n1->dei_data, M_BUS); free(n1, M_BUS); return; } /* Leave at least one spot in the queue... */ while (devsoftc.queued > devctl_queue_length - 1) { n2 = TAILQ_FIRST(&devsoftc.devq); TAILQ_REMOVE(&devsoftc.devq, n2, dei_link); free(n2->dei_data, M_BUS); free(n2, M_BUS); devsoftc.queued--; } TAILQ_INSERT_TAIL(&devsoftc.devq, n1, dei_link); devsoftc.queued++; cv_broadcast(&devsoftc.cv); KNOTE_LOCKED(&devsoftc.sel.si_note, 0); mtx_unlock(&devsoftc.mtx); selwakeup(&devsoftc.sel); if (devsoftc.async && devsoftc.sigio != NULL) pgsigio(&devsoftc.sigio, SIGIO, 0); return; out: /* * We have to free data on all error paths since the caller * assumes it will be free'd when this item is dequeued. */ free(data, M_BUS); return; } void devctl_queue_data(char *data) { devctl_queue_data_f(data, M_NOWAIT); } /** * @brief Send a 'notification' to userland, using standard ways */ void devctl_notify_f(const char *system, const char *subsystem, const char *type, const char *data, int flags) { int len = 0; char *msg; if (system == NULL) return; /* BOGUS! Must specify system. */ if (subsystem == NULL) return; /* BOGUS! Must specify subsystem. */ if (type == NULL) return; /* BOGUS! Must specify type. */ len += strlen(" system=") + strlen(system); len += strlen(" subsystem=") + strlen(subsystem); len += strlen(" type=") + strlen(type); /* add in the data message plus newline. */ if (data != NULL) len += strlen(data); len += 3; /* '!', '\n', and NUL */ msg = malloc(len, M_BUS, flags); if (msg == NULL) return; /* Drop it on the floor */ if (data != NULL) snprintf(msg, len, "!system=%s subsystem=%s type=%s %s\n", system, subsystem, type, data); else snprintf(msg, len, "!system=%s subsystem=%s type=%s\n", system, subsystem, type); devctl_queue_data_f(msg, flags); } void devctl_notify(const char *system, const char *subsystem, const char *type, const char *data) { devctl_notify_f(system, subsystem, type, data, M_NOWAIT); } /* * Common routine that tries to make sending messages as easy as possible. * We allocate memory for the data, copy strings into that, but do not * free it unless there's an error. The dequeue part of the driver should * free the data. We don't send data when the device is disabled. We do * send data, even when we have no listeners, because we wish to avoid * races relating to startup and restart of listening applications. * * devaddq is designed to string together the type of event, with the * object of that event, plus the plug and play info and location info * for that event. This is likely most useful for devices, but less * useful for other consumers of this interface. Those should use * the devctl_queue_data() interface instead. */ static void devaddq(const char *type, const char *what, device_t dev) { char *data = NULL; char *loc = NULL; char *pnp = NULL; const char *parstr; if (!devctl_queue_length)/* Rare race, but lost races safely discard */ return; data = malloc(1024, M_BUS, M_NOWAIT); if (data == NULL) goto bad; /* get the bus specific location of this device */ loc = malloc(1024, M_BUS, M_NOWAIT); if (loc == NULL) goto bad; *loc = '\0'; bus_child_location_str(dev, loc, 1024); /* Get the bus specific pnp info of this device */ pnp = malloc(1024, M_BUS, M_NOWAIT); if (pnp == NULL) goto bad; *pnp = '\0'; bus_child_pnpinfo_str(dev, pnp, 1024); /* Get the parent of this device, or / if high enough in the tree. */ if (device_get_parent(dev) == NULL) parstr = "."; /* Or '/' ? */ else parstr = device_get_nameunit(device_get_parent(dev)); /* String it all together. */ snprintf(data, 1024, "%s%s at %s %s on %s\n", type, what, loc, pnp, parstr); free(loc, M_BUS); free(pnp, M_BUS); devctl_queue_data(data); return; bad: free(pnp, M_BUS); free(loc, M_BUS); free(data, M_BUS); return; } /* * A device was added to the tree. We are called just after it successfully * attaches (that is, probe and attach success for this device). No call * is made if a device is merely parented into the tree. See devnomatch * if probe fails. If attach fails, no notification is sent (but maybe * we should have a different message for this). */ static void devadded(device_t dev) { devaddq("+", device_get_nameunit(dev), dev); } /* * A device was removed from the tree. We are called just before this * happens. */ static void devremoved(device_t dev) { devaddq("-", device_get_nameunit(dev), dev); } /* * Called when there's no match for this device. This is only called * the first time that no match happens, so we don't keep getting this * message. Should that prove to be undesirable, we can change it. * This is called when all drivers that can attach to a given bus * decline to accept this device. Other errors may not be detected. */ static void devnomatch(device_t dev) { devaddq("?", "", dev); } static int sysctl_devctl_disable(SYSCTL_HANDLER_ARGS) { struct dev_event_info *n1; int dis, error; dis = devctl_queue_length == 0; error = sysctl_handle_int(oidp, &dis, 0, req); if (error || !req->newptr) return (error); mtx_lock(&devsoftc.mtx); if (dis) { while (!TAILQ_EMPTY(&devsoftc.devq)) { n1 = TAILQ_FIRST(&devsoftc.devq); TAILQ_REMOVE(&devsoftc.devq, n1, dei_link); free(n1->dei_data, M_BUS); free(n1, M_BUS); } devsoftc.queued = 0; devctl_queue_length = 0; } else { devctl_queue_length = DEVCTL_DEFAULT_QUEUE_LEN; } mtx_unlock(&devsoftc.mtx); return (0); } static int sysctl_devctl_queue(SYSCTL_HANDLER_ARGS) { struct dev_event_info *n1; int q, error; q = devctl_queue_length; error = sysctl_handle_int(oidp, &q, 0, req); if (error || !req->newptr) return (error); if (q < 0) return (EINVAL); mtx_lock(&devsoftc.mtx); devctl_queue_length = q; while (devsoftc.queued > devctl_queue_length) { n1 = TAILQ_FIRST(&devsoftc.devq); TAILQ_REMOVE(&devsoftc.devq, n1, dei_link); free(n1->dei_data, M_BUS); free(n1, M_BUS); devsoftc.queued--; } mtx_unlock(&devsoftc.mtx); return (0); } /* End of /dev/devctl code */ static TAILQ_HEAD(,device) bus_data_devices; static int bus_data_generation = 1; static kobj_method_t null_methods[] = { KOBJMETHOD_END }; DEFINE_CLASS(null, null_methods, 0); /* * Bus pass implementation */ static driver_list_t passes = TAILQ_HEAD_INITIALIZER(passes); int bus_current_pass = BUS_PASS_ROOT; /** * @internal * @brief Register the pass level of a new driver attachment * * Register a new driver attachment's pass level. If no driver * attachment with the same pass level has been added, then @p new * will be added to the global passes list. * * @param new the new driver attachment */ static void driver_register_pass(struct driverlink *new) { struct driverlink *dl; /* We only consider pass numbers during boot. */ if (bus_current_pass == BUS_PASS_DEFAULT) return; /* * Walk the passes list. If we already know about this pass * then there is nothing to do. If we don't, then insert this * driver link into the list. */ TAILQ_FOREACH(dl, &passes, passlink) { if (dl->pass < new->pass) continue; if (dl->pass == new->pass) return; TAILQ_INSERT_BEFORE(dl, new, passlink); return; } TAILQ_INSERT_TAIL(&passes, new, passlink); } /** * @brief Raise the current bus pass * * Raise the current bus pass level to @p pass. Call the BUS_NEW_PASS() * method on the root bus to kick off a new device tree scan for each * new pass level that has at least one driver. */ void bus_set_pass(int pass) { struct driverlink *dl; if (bus_current_pass > pass) panic("Attempt to lower bus pass level"); TAILQ_FOREACH(dl, &passes, passlink) { /* Skip pass values below the current pass level. */ if (dl->pass <= bus_current_pass) continue; /* * Bail once we hit a driver with a pass level that is * too high. */ if (dl->pass > pass) break; /* * Raise the pass level to the next level and rescan * the tree. */ bus_current_pass = dl->pass; BUS_NEW_PASS(root_bus); } /* * If there isn't a driver registered for the requested pass, * then bus_current_pass might still be less than 'pass'. Set * it to 'pass' in that case. */ if (bus_current_pass < pass) bus_current_pass = pass; KASSERT(bus_current_pass == pass, ("Failed to update bus pass level")); } /* * Devclass implementation */ static devclass_list_t devclasses = TAILQ_HEAD_INITIALIZER(devclasses); /** * @internal * @brief Find or create a device class * * If a device class with the name @p classname exists, return it, * otherwise if @p create is non-zero create and return a new device * class. * * If @p parentname is non-NULL, the parent of the devclass is set to * the devclass of that name. * * @param classname the devclass name to find or create * @param parentname the parent devclass name or @c NULL * @param create non-zero to create a devclass */ static devclass_t devclass_find_internal(const char *classname, const char *parentname, int create) { devclass_t dc; PDEBUG(("looking for %s", classname)); if (!classname) return (NULL); TAILQ_FOREACH(dc, &devclasses, link) { if (!strcmp(dc->name, classname)) break; } if (create && !dc) { PDEBUG(("creating %s", classname)); dc = malloc(sizeof(struct devclass) + strlen(classname) + 1, M_BUS, M_NOWAIT | M_ZERO); if (!dc) return (NULL); dc->parent = NULL; dc->name = (char*) (dc + 1); strcpy(dc->name, classname); TAILQ_INIT(&dc->drivers); TAILQ_INSERT_TAIL(&devclasses, dc, link); bus_data_generation_update(); } /* * If a parent class is specified, then set that as our parent so * that this devclass will support drivers for the parent class as * well. If the parent class has the same name don't do this though * as it creates a cycle that can trigger an infinite loop in * device_probe_child() if a device exists for which there is no * suitable driver. */ if (parentname && dc && !dc->parent && strcmp(classname, parentname) != 0) { dc->parent = devclass_find_internal(parentname, NULL, TRUE); dc->parent->flags |= DC_HAS_CHILDREN; } return (dc); } /** * @brief Create a device class * * If a device class with the name @p classname exists, return it, * otherwise create and return a new device class. * * @param classname the devclass name to find or create */ devclass_t devclass_create(const char *classname) { return (devclass_find_internal(classname, NULL, TRUE)); } /** * @brief Find a device class * * If a device class with the name @p classname exists, return it, * otherwise return @c NULL. * * @param classname the devclass name to find */ devclass_t devclass_find(const char *classname) { return (devclass_find_internal(classname, NULL, FALSE)); } /** * @brief Register that a device driver has been added to a devclass * * Register that a device driver has been added to a devclass. This * is called by devclass_add_driver to accomplish the recursive * notification of all the children classes of dc, as well as dc. * Each layer will have BUS_DRIVER_ADDED() called for all instances of * the devclass. * * We do a full search here of the devclass list at each iteration * level to save storing children-lists in the devclass structure. If * we ever move beyond a few dozen devices doing this, we may need to * reevaluate... * * @param dc the devclass to edit * @param driver the driver that was just added */ static void devclass_driver_added(devclass_t dc, driver_t *driver) { devclass_t parent; int i; /* * Call BUS_DRIVER_ADDED for any existing busses in this class. */ for (i = 0; i < dc->maxunit; i++) if (dc->devices[i] && device_is_attached(dc->devices[i])) BUS_DRIVER_ADDED(dc->devices[i], driver); /* * Walk through the children classes. Since we only keep a * single parent pointer around, we walk the entire list of * devclasses looking for children. We set the * DC_HAS_CHILDREN flag when a child devclass is created on * the parent, so we only walk the list for those devclasses * that have children. */ if (!(dc->flags & DC_HAS_CHILDREN)) return; parent = dc; TAILQ_FOREACH(dc, &devclasses, link) { if (dc->parent == parent) devclass_driver_added(dc, driver); } } /** * @brief Add a device driver to a device class * * Add a device driver to a devclass. This is normally called * automatically by DRIVER_MODULE(). The BUS_DRIVER_ADDED() method of * all devices in the devclass will be called to allow them to attempt * to re-probe any unmatched children. * * @param dc the devclass to edit * @param driver the driver to register */ int devclass_add_driver(devclass_t dc, driver_t *driver, int pass, devclass_t *dcp) { driverlink_t dl; const char *parentname; PDEBUG(("%s", DRIVERNAME(driver))); /* Don't allow invalid pass values. */ if (pass <= BUS_PASS_ROOT) return (EINVAL); dl = malloc(sizeof *dl, M_BUS, M_NOWAIT|M_ZERO); if (!dl) return (ENOMEM); /* * Compile the driver's methods. Also increase the reference count * so that the class doesn't get freed when the last instance * goes. This means we can safely use static methods and avoids a * double-free in devclass_delete_driver. */ kobj_class_compile((kobj_class_t) driver); /* * If the driver has any base classes, make the * devclass inherit from the devclass of the driver's * first base class. This will allow the system to * search for drivers in both devclasses for children * of a device using this driver. */ if (driver->baseclasses) parentname = driver->baseclasses[0]->name; else parentname = NULL; *dcp = devclass_find_internal(driver->name, parentname, TRUE); dl->driver = driver; TAILQ_INSERT_TAIL(&dc->drivers, dl, link); driver->refs++; /* XXX: kobj_mtx */ dl->pass = pass; driver_register_pass(dl); devclass_driver_added(dc, driver); bus_data_generation_update(); return (0); } /** * @brief Register that a device driver has been deleted from a devclass * * Register that a device driver has been removed from a devclass. * This is called by devclass_delete_driver to accomplish the * recursive notification of all the children classes of busclass, as * well as busclass. Each layer will attempt to detach the driver * from any devices that are children of the bus's devclass. The function * will return an error if a device fails to detach. * * We do a full search here of the devclass list at each iteration * level to save storing children-lists in the devclass structure. If * we ever move beyond a few dozen devices doing this, we may need to * reevaluate... * * @param busclass the devclass of the parent bus * @param dc the devclass of the driver being deleted * @param driver the driver being deleted */ static int devclass_driver_deleted(devclass_t busclass, devclass_t dc, driver_t *driver) { devclass_t parent; device_t dev; int error, i; /* * Disassociate from any devices. We iterate through all the * devices in the devclass of the driver and detach any which are * using the driver and which have a parent in the devclass which * we are deleting from. * * Note that since a driver can be in multiple devclasses, we * should not detach devices which are not children of devices in * the affected devclass. */ for (i = 0; i < dc->maxunit; i++) { if (dc->devices[i]) { dev = dc->devices[i]; if (dev->driver == driver && dev->parent && dev->parent->devclass == busclass) { if ((error = device_detach(dev)) != 0) return (error); BUS_PROBE_NOMATCH(dev->parent, dev); devnomatch(dev); dev->flags |= DF_DONENOMATCH; } } } /* * Walk through the children classes. Since we only keep a * single parent pointer around, we walk the entire list of * devclasses looking for children. We set the * DC_HAS_CHILDREN flag when a child devclass is created on * the parent, so we only walk the list for those devclasses * that have children. */ if (!(busclass->flags & DC_HAS_CHILDREN)) return (0); parent = busclass; TAILQ_FOREACH(busclass, &devclasses, link) { if (busclass->parent == parent) { error = devclass_driver_deleted(busclass, dc, driver); if (error) return (error); } } return (0); } /** * @brief Delete a device driver from a device class * * Delete a device driver from a devclass. This is normally called * automatically by DRIVER_MODULE(). * * If the driver is currently attached to any devices, * devclass_delete_driver() will first attempt to detach from each * device. If one of the detach calls fails, the driver will not be * deleted. * * @param dc the devclass to edit * @param driver the driver to unregister */ int devclass_delete_driver(devclass_t busclass, driver_t *driver) { devclass_t dc = devclass_find(driver->name); driverlink_t dl; int error; PDEBUG(("%s from devclass %s", driver->name, DEVCLANAME(busclass))); if (!dc) return (0); /* * Find the link structure in the bus' list of drivers. */ TAILQ_FOREACH(dl, &busclass->drivers, link) { if (dl->driver == driver) break; } if (!dl) { PDEBUG(("%s not found in %s list", driver->name, busclass->name)); return (ENOENT); } error = devclass_driver_deleted(busclass, dc, driver); if (error != 0) return (error); TAILQ_REMOVE(&busclass->drivers, dl, link); free(dl, M_BUS); /* XXX: kobj_mtx */ driver->refs--; if (driver->refs == 0) kobj_class_free((kobj_class_t) driver); bus_data_generation_update(); return (0); } /** * @brief Quiesces a set of device drivers from a device class * * Quiesce a device driver from a devclass. This is normally called * automatically by DRIVER_MODULE(). * * If the driver is currently attached to any devices, * devclass_quiesece_driver() will first attempt to quiesce each * device. * * @param dc the devclass to edit * @param driver the driver to unregister */ static int devclass_quiesce_driver(devclass_t busclass, driver_t *driver) { devclass_t dc = devclass_find(driver->name); driverlink_t dl; device_t dev; int i; int error; PDEBUG(("%s from devclass %s", driver->name, DEVCLANAME(busclass))); if (!dc) return (0); /* * Find the link structure in the bus' list of drivers. */ TAILQ_FOREACH(dl, &busclass->drivers, link) { if (dl->driver == driver) break; } if (!dl) { PDEBUG(("%s not found in %s list", driver->name, busclass->name)); return (ENOENT); } /* * Quiesce all devices. We iterate through all the devices in * the devclass of the driver and quiesce any which are using * the driver and which have a parent in the devclass which we * are quiescing. * * Note that since a driver can be in multiple devclasses, we * should not quiesce devices which are not children of * devices in the affected devclass. */ for (i = 0; i < dc->maxunit; i++) { if (dc->devices[i]) { dev = dc->devices[i]; if (dev->driver == driver && dev->parent && dev->parent->devclass == busclass) { if ((error = device_quiesce(dev)) != 0) return (error); } } } return (0); } /** * @internal */ static driverlink_t devclass_find_driver_internal(devclass_t dc, const char *classname) { driverlink_t dl; PDEBUG(("%s in devclass %s", classname, DEVCLANAME(dc))); TAILQ_FOREACH(dl, &dc->drivers, link) { if (!strcmp(dl->driver->name, classname)) return (dl); } PDEBUG(("not found")); return (NULL); } /** * @brief Return the name of the devclass */ const char * devclass_get_name(devclass_t dc) { return (dc->name); } /** * @brief Find a device given a unit number * * @param dc the devclass to search * @param unit the unit number to search for * * @returns the device with the given unit number or @c * NULL if there is no such device */ device_t devclass_get_device(devclass_t dc, int unit) { if (dc == NULL || unit < 0 || unit >= dc->maxunit) return (NULL); return (dc->devices[unit]); } /** * @brief Find the softc field of a device given a unit number * * @param dc the devclass to search * @param unit the unit number to search for * * @returns the softc field of the device with the given * unit number or @c NULL if there is no such * device */ void * devclass_get_softc(devclass_t dc, int unit) { device_t dev; dev = devclass_get_device(dc, unit); if (!dev) return (NULL); return (device_get_softc(dev)); } /** * @brief Get a list of devices in the devclass * * An array containing a list of all the devices in the given devclass * is allocated and returned in @p *devlistp. The number of devices * in the array is returned in @p *devcountp. The caller should free * the array using @c free(p, M_TEMP), even if @p *devcountp is 0. * * @param dc the devclass to examine * @param devlistp points at location for array pointer return * value * @param devcountp points at location for array size return value * * @retval 0 success * @retval ENOMEM the array allocation failed */ int devclass_get_devices(devclass_t dc, device_t **devlistp, int *devcountp) { int count, i; device_t *list; count = devclass_get_count(dc); list = malloc(count * sizeof(device_t), M_TEMP, M_NOWAIT|M_ZERO); if (!list) return (ENOMEM); count = 0; for (i = 0; i < dc->maxunit; i++) { if (dc->devices[i]) { list[count] = dc->devices[i]; count++; } } *devlistp = list; *devcountp = count; return (0); } /** * @brief Get a list of drivers in the devclass * * An array containing a list of pointers to all the drivers in the * given devclass is allocated and returned in @p *listp. The number * of drivers in the array is returned in @p *countp. The caller should * free the array using @c free(p, M_TEMP). * * @param dc the devclass to examine * @param listp gives location for array pointer return value * @param countp gives location for number of array elements * return value * * @retval 0 success * @retval ENOMEM the array allocation failed */ int devclass_get_drivers(devclass_t dc, driver_t ***listp, int *countp) { driverlink_t dl; driver_t **list; int count; count = 0; TAILQ_FOREACH(dl, &dc->drivers, link) count++; list = malloc(count * sizeof(driver_t *), M_TEMP, M_NOWAIT); if (list == NULL) return (ENOMEM); count = 0; TAILQ_FOREACH(dl, &dc->drivers, link) { list[count] = dl->driver; count++; } *listp = list; *countp = count; return (0); } /** * @brief Get the number of devices in a devclass * * @param dc the devclass to examine */ int devclass_get_count(devclass_t dc) { int count, i; count = 0; for (i = 0; i < dc->maxunit; i++) if (dc->devices[i]) count++; return (count); } /** * @brief Get the maximum unit number used in a devclass * * Note that this is one greater than the highest currently-allocated * unit. If a null devclass_t is passed in, -1 is returned to indicate * that not even the devclass has been allocated yet. * * @param dc the devclass to examine */ int devclass_get_maxunit(devclass_t dc) { if (dc == NULL) return (-1); return (dc->maxunit); } /** * @brief Find a free unit number in a devclass * * This function searches for the first unused unit number greater * that or equal to @p unit. * * @param dc the devclass to examine * @param unit the first unit number to check */ int devclass_find_free_unit(devclass_t dc, int unit) { if (dc == NULL) return (unit); while (unit < dc->maxunit && dc->devices[unit] != NULL) unit++; return (unit); } /** * @brief Set the parent of a devclass * * The parent class is normally initialised automatically by * DRIVER_MODULE(). * * @param dc the devclass to edit * @param pdc the new parent devclass */ void devclass_set_parent(devclass_t dc, devclass_t pdc) { dc->parent = pdc; } /** * @brief Get the parent of a devclass * * @param dc the devclass to examine */ devclass_t devclass_get_parent(devclass_t dc) { return (dc->parent); } struct sysctl_ctx_list * devclass_get_sysctl_ctx(devclass_t dc) { return (&dc->sysctl_ctx); } struct sysctl_oid * devclass_get_sysctl_tree(devclass_t dc) { return (dc->sysctl_tree); } /** * @internal * @brief Allocate a unit number * * On entry, @p *unitp is the desired unit number (or @c -1 if any * will do). The allocated unit number is returned in @p *unitp. * @param dc the devclass to allocate from * @param unitp points at the location for the allocated unit * number * * @retval 0 success * @retval EEXIST the requested unit number is already allocated * @retval ENOMEM memory allocation failure */ static int devclass_alloc_unit(devclass_t dc, device_t dev, int *unitp) { const char *s; int unit = *unitp; PDEBUG(("unit %d in devclass %s", unit, DEVCLANAME(dc))); /* Ask the parent bus if it wants to wire this device. */ if (unit == -1) BUS_HINT_DEVICE_UNIT(device_get_parent(dev), dev, dc->name, &unit); /* If we were given a wired unit number, check for existing device */ /* XXX imp XXX */ if (unit != -1) { if (unit >= 0 && unit < dc->maxunit && dc->devices[unit] != NULL) { if (bootverbose) printf("%s: %s%d already exists; skipping it\n", dc->name, dc->name, *unitp); return (EEXIST); } } else { /* Unwired device, find the next available slot for it */ unit = 0; for (unit = 0;; unit++) { /* If there is an "at" hint for a unit then skip it. */ if (resource_string_value(dc->name, unit, "at", &s) == 0) continue; /* If this device slot is already in use, skip it. */ if (unit < dc->maxunit && dc->devices[unit] != NULL) continue; break; } } /* * We've selected a unit beyond the length of the table, so let's * extend the table to make room for all units up to and including * this one. */ if (unit >= dc->maxunit) { device_t *newlist, *oldlist; int newsize; oldlist = dc->devices; newsize = roundup((unit + 1), MINALLOCSIZE / sizeof(device_t)); newlist = malloc(sizeof(device_t) * newsize, M_BUS, M_NOWAIT); if (!newlist) return (ENOMEM); if (oldlist != NULL) bcopy(oldlist, newlist, sizeof(device_t) * dc->maxunit); bzero(newlist + dc->maxunit, sizeof(device_t) * (newsize - dc->maxunit)); dc->devices = newlist; dc->maxunit = newsize; if (oldlist != NULL) free(oldlist, M_BUS); } PDEBUG(("now: unit %d in devclass %s", unit, DEVCLANAME(dc))); *unitp = unit; return (0); } /** * @internal * @brief Add a device to a devclass * * A unit number is allocated for the device (using the device's * preferred unit number if any) and the device is registered in the * devclass. This allows the device to be looked up by its unit * number, e.g. by decoding a dev_t minor number. * * @param dc the devclass to add to * @param dev the device to add * * @retval 0 success * @retval EEXIST the requested unit number is already allocated * @retval ENOMEM memory allocation failure */ static int devclass_add_device(devclass_t dc, device_t dev) { int buflen, error; PDEBUG(("%s in devclass %s", DEVICENAME(dev), DEVCLANAME(dc))); buflen = snprintf(NULL, 0, "%s%d$", dc->name, INT_MAX); if (buflen < 0) return (ENOMEM); dev->nameunit = malloc(buflen, M_BUS, M_NOWAIT|M_ZERO); if (!dev->nameunit) return (ENOMEM); if ((error = devclass_alloc_unit(dc, dev, &dev->unit)) != 0) { free(dev->nameunit, M_BUS); dev->nameunit = NULL; return (error); } dc->devices[dev->unit] = dev; dev->devclass = dc; snprintf(dev->nameunit, buflen, "%s%d", dc->name, dev->unit); return (0); } /** * @internal * @brief Delete a device from a devclass * * The device is removed from the devclass's device list and its unit * number is freed. * @param dc the devclass to delete from * @param dev the device to delete * * @retval 0 success */ static int devclass_delete_device(devclass_t dc, device_t dev) { if (!dc || !dev) return (0); PDEBUG(("%s in devclass %s", DEVICENAME(dev), DEVCLANAME(dc))); if (dev->devclass != dc || dc->devices[dev->unit] != dev) panic("devclass_delete_device: inconsistent device class"); dc->devices[dev->unit] = NULL; if (dev->flags & DF_WILDCARD) dev->unit = -1; dev->devclass = NULL; free(dev->nameunit, M_BUS); dev->nameunit = NULL; return (0); } /** * @internal * @brief Make a new device and add it as a child of @p parent * * @param parent the parent of the new device * @param name the devclass name of the new device or @c NULL * to leave the devclass unspecified * @parem unit the unit number of the new device of @c -1 to * leave the unit number unspecified * * @returns the new device */ static device_t make_device(device_t parent, const char *name, int unit) { device_t dev; devclass_t dc; PDEBUG(("%s at %s as unit %d", name, DEVICENAME(parent), unit)); if (name) { dc = devclass_find_internal(name, NULL, TRUE); if (!dc) { printf("make_device: can't find device class %s\n", name); return (NULL); } } else { dc = NULL; } dev = malloc(sizeof(struct device), M_BUS, M_NOWAIT|M_ZERO); if (!dev) return (NULL); dev->parent = parent; TAILQ_INIT(&dev->children); kobj_init((kobj_t) dev, &null_class); dev->driver = NULL; dev->devclass = NULL; dev->unit = unit; dev->nameunit = NULL; dev->desc = NULL; dev->busy = 0; dev->devflags = 0; dev->flags = DF_ENABLED; dev->order = 0; if (unit == -1) dev->flags |= DF_WILDCARD; if (name) { dev->flags |= DF_FIXEDCLASS; if (devclass_add_device(dc, dev)) { kobj_delete((kobj_t) dev, M_BUS); return (NULL); } } dev->ivars = NULL; dev->softc = NULL; dev->state = DS_NOTPRESENT; TAILQ_INSERT_TAIL(&bus_data_devices, dev, devlink); bus_data_generation_update(); return (dev); } /** * @internal * @brief Print a description of a device. */ static int device_print_child(device_t dev, device_t child) { int retval = 0; if (device_is_alive(child)) retval += BUS_PRINT_CHILD(dev, child); else retval += device_printf(child, " not found\n"); return (retval); } /** * @brief Create a new device * * This creates a new device and adds it as a child of an existing * parent device. The new device will be added after the last existing * child with order zero. * * @param dev the device which will be the parent of the * new child device * @param name devclass name for new device or @c NULL if not * specified * @param unit unit number for new device or @c -1 if not * specified * * @returns the new device */ device_t device_add_child(device_t dev, const char *name, int unit) { return (device_add_child_ordered(dev, 0, name, unit)); } /** * @brief Create a new device * * This creates a new device and adds it as a child of an existing * parent device. The new device will be added after the last existing * child with the same order. * * @param dev the device which will be the parent of the * new child device * @param order a value which is used to partially sort the * children of @p dev - devices created using * lower values of @p order appear first in @p * dev's list of children * @param name devclass name for new device or @c NULL if not * specified * @param unit unit number for new device or @c -1 if not * specified * * @returns the new device */ device_t device_add_child_ordered(device_t dev, u_int order, const char *name, int unit) { device_t child; device_t place; PDEBUG(("%s at %s with order %u as unit %d", name, DEVICENAME(dev), order, unit)); KASSERT(name != NULL || unit == -1, ("child device with wildcard name and specific unit number")); child = make_device(dev, name, unit); if (child == NULL) return (child); child->order = order; TAILQ_FOREACH(place, &dev->children, link) { if (place->order > order) break; } if (place) { /* * The device 'place' is the first device whose order is * greater than the new child. */ TAILQ_INSERT_BEFORE(place, child, link); } else { /* * The new child's order is greater or equal to the order of * any existing device. Add the child to the tail of the list. */ TAILQ_INSERT_TAIL(&dev->children, child, link); } bus_data_generation_update(); return (child); } /** * @brief Delete a device * * This function deletes a device along with all of its children. If * the device currently has a driver attached to it, the device is * detached first using device_detach(). * * @param dev the parent device * @param child the device to delete * * @retval 0 success * @retval non-zero a unit error code describing the error */ int device_delete_child(device_t dev, device_t child) { int error; device_t grandchild; PDEBUG(("%s from %s", DEVICENAME(child), DEVICENAME(dev))); /* remove children first */ while ((grandchild = TAILQ_FIRST(&child->children)) != NULL) { error = device_delete_child(child, grandchild); if (error) return (error); } if ((error = device_detach(child)) != 0) return (error); if (child->devclass) devclass_delete_device(child->devclass, child); if (child->parent) BUS_CHILD_DELETED(dev, child); TAILQ_REMOVE(&dev->children, child, link); TAILQ_REMOVE(&bus_data_devices, child, devlink); kobj_delete((kobj_t) child, M_BUS); bus_data_generation_update(); return (0); } /** * @brief Delete all children devices of the given device, if any. * * This function deletes all children devices of the given device, if * any, using the device_delete_child() function for each device it * finds. If a child device cannot be deleted, this function will * return an error code. * * @param dev the parent device * * @retval 0 success * @retval non-zero a device would not detach */ int device_delete_children(device_t dev) { device_t child; int error; PDEBUG(("Deleting all children of %s", DEVICENAME(dev))); error = 0; while ((child = TAILQ_FIRST(&dev->children)) != NULL) { error = device_delete_child(dev, child); if (error) { PDEBUG(("Failed deleting %s", DEVICENAME(child))); break; } } return (error); } /** * @brief Find a device given a unit number * * This is similar to devclass_get_devices() but only searches for * devices which have @p dev as a parent. * * @param dev the parent device to search * @param unit the unit number to search for. If the unit is -1, * return the first child of @p dev which has name * @p classname (that is, the one with the lowest unit.) * * @returns the device with the given unit number or @c * NULL if there is no such device */ device_t device_find_child(device_t dev, const char *classname, int unit) { devclass_t dc; device_t child; dc = devclass_find(classname); if (!dc) return (NULL); if (unit != -1) { child = devclass_get_device(dc, unit); if (child && child->parent == dev) return (child); } else { for (unit = 0; unit < devclass_get_maxunit(dc); unit++) { child = devclass_get_device(dc, unit); if (child && child->parent == dev) return (child); } } return (NULL); } /** * @internal */ static driverlink_t first_matching_driver(devclass_t dc, device_t dev) { if (dev->devclass) return (devclass_find_driver_internal(dc, dev->devclass->name)); return (TAILQ_FIRST(&dc->drivers)); } /** * @internal */ static driverlink_t next_matching_driver(devclass_t dc, device_t dev, driverlink_t last) { if (dev->devclass) { driverlink_t dl; for (dl = TAILQ_NEXT(last, link); dl; dl = TAILQ_NEXT(dl, link)) if (!strcmp(dev->devclass->name, dl->driver->name)) return (dl); return (NULL); } return (TAILQ_NEXT(last, link)); } /** * @internal */ int device_probe_child(device_t dev, device_t child) { devclass_t dc; driverlink_t best = NULL; driverlink_t dl; int result, pri = 0; int hasclass = (child->devclass != NULL); GIANT_REQUIRED; dc = dev->devclass; if (!dc) panic("device_probe_child: parent device has no devclass"); /* * If the state is already probed, then return. However, don't * return if we can rebid this object. */ if (child->state == DS_ALIVE && (child->flags & DF_REBID) == 0) return (0); for (; dc; dc = dc->parent) { for (dl = first_matching_driver(dc, child); dl; dl = next_matching_driver(dc, child, dl)) { /* If this driver's pass is too high, then ignore it. */ if (dl->pass > bus_current_pass) continue; PDEBUG(("Trying %s", DRIVERNAME(dl->driver))); result = device_set_driver(child, dl->driver); if (result == ENOMEM) return (result); else if (result != 0) continue; if (!hasclass) { if (device_set_devclass(child, dl->driver->name) != 0) { char const * devname = device_get_name(child); if (devname == NULL) devname = "(unknown)"; printf("driver bug: Unable to set " "devclass (class: %s " "devname: %s)\n", dl->driver->name, devname); (void)device_set_driver(child, NULL); continue; } } /* Fetch any flags for the device before probing. */ resource_int_value(dl->driver->name, child->unit, "flags", &child->devflags); result = DEVICE_PROBE(child); /* Reset flags and devclass before the next probe. */ child->devflags = 0; if (!hasclass) (void)device_set_devclass(child, NULL); /* * If the driver returns SUCCESS, there can be * no higher match for this device. */ if (result == 0) { best = dl; pri = 0; break; } /* * Probes that return BUS_PROBE_NOWILDCARD or lower * only match on devices whose driver was explicitly * specified. */ if (result <= BUS_PROBE_NOWILDCARD && !(child->flags & DF_FIXEDCLASS)) { result = ENXIO; } /* * The driver returned an error so it * certainly doesn't match. */ if (result > 0) { (void)device_set_driver(child, NULL); continue; } /* * A priority lower than SUCCESS, remember the * best matching driver. Initialise the value * of pri for the first match. */ if (best == NULL || result > pri) { best = dl; pri = result; continue; } } /* * If we have an unambiguous match in this devclass, * don't look in the parent. */ if (best && pri == 0) break; } /* * If we found a driver, change state and initialise the devclass. */ /* XXX What happens if we rebid and got no best? */ if (best) { /* * If this device was attached, and we were asked to * rescan, and it is a different driver, then we have * to detach the old driver and reattach this new one. * Note, we don't have to check for DF_REBID here * because if the state is > DS_ALIVE, we know it must * be. * * This assumes that all DF_REBID drivers can have * their probe routine called at any time and that * they are idempotent as well as completely benign in * normal operations. * * We also have to make sure that the detach * succeeded, otherwise we fail the operation (or * maybe it should just fail silently? I'm torn). */ if (child->state > DS_ALIVE && best->driver != child->driver) if ((result = device_detach(dev)) != 0) return (result); /* Set the winning driver, devclass, and flags. */ if (!child->devclass) { result = device_set_devclass(child, best->driver->name); if (result != 0) return (result); } result = device_set_driver(child, best->driver); if (result != 0) return (result); resource_int_value(best->driver->name, child->unit, "flags", &child->devflags); if (pri < 0) { /* * A bit bogus. Call the probe method again to make * sure that we have the right description. */ DEVICE_PROBE(child); #if 0 child->flags |= DF_REBID; #endif } else child->flags &= ~DF_REBID; child->state = DS_ALIVE; bus_data_generation_update(); return (0); } return (ENXIO); } /** * @brief Return the parent of a device */ device_t device_get_parent(device_t dev) { return (dev->parent); } /** * @brief Get a list of children of a device * * An array containing a list of all the children of the given device * is allocated and returned in @p *devlistp. The number of devices * in the array is returned in @p *devcountp. The caller should free * the array using @c free(p, M_TEMP). * * @param dev the device to examine * @param devlistp points at location for array pointer return * value * @param devcountp points at location for array size return value * * @retval 0 success * @retval ENOMEM the array allocation failed */ int device_get_children(device_t dev, device_t **devlistp, int *devcountp) { int count; device_t child; device_t *list; count = 0; TAILQ_FOREACH(child, &dev->children, link) { count++; } if (count == 0) { *devlistp = NULL; *devcountp = 0; return (0); } list = malloc(count * sizeof(device_t), M_TEMP, M_NOWAIT|M_ZERO); if (!list) return (ENOMEM); count = 0; TAILQ_FOREACH(child, &dev->children, link) { list[count] = child; count++; } *devlistp = list; *devcountp = count; return (0); } /** * @brief Return the current driver for the device or @c NULL if there * is no driver currently attached */ driver_t * device_get_driver(device_t dev) { return (dev->driver); } /** * @brief Return the current devclass for the device or @c NULL if * there is none. */ devclass_t device_get_devclass(device_t dev) { return (dev->devclass); } /** * @brief Return the name of the device's devclass or @c NULL if there * is none. */ const char * device_get_name(device_t dev) { if (dev != NULL && dev->devclass) return (devclass_get_name(dev->devclass)); return (NULL); } /** * @brief Return a string containing the device's devclass name * followed by an ascii representation of the device's unit number * (e.g. @c "foo2"). */ const char * device_get_nameunit(device_t dev) { return (dev->nameunit); } /** * @brief Return the device's unit number. */ int device_get_unit(device_t dev) { return (dev->unit); } /** * @brief Return the device's description string */ const char * device_get_desc(device_t dev) { return (dev->desc); } /** * @brief Return the device's flags */ uint32_t device_get_flags(device_t dev) { return (dev->devflags); } struct sysctl_ctx_list * device_get_sysctl_ctx(device_t dev) { return (&dev->sysctl_ctx); } struct sysctl_oid * device_get_sysctl_tree(device_t dev) { return (dev->sysctl_tree); } /** * @brief Print the name of the device followed by a colon and a space * * @returns the number of characters printed */ int device_print_prettyname(device_t dev) { const char *name = device_get_name(dev); if (name == NULL) return (printf("unknown: ")); return (printf("%s%d: ", name, device_get_unit(dev))); } /** * @brief Print the name of the device followed by a colon, a space * and the result of calling vprintf() with the value of @p fmt and * the following arguments. * * @returns the number of characters printed */ int device_printf(device_t dev, const char * fmt, ...) { va_list ap; int retval; retval = device_print_prettyname(dev); va_start(ap, fmt); retval += vprintf(fmt, ap); va_end(ap); return (retval); } /** * @internal */ static void device_set_desc_internal(device_t dev, const char* desc, int copy) { if (dev->desc && (dev->flags & DF_DESCMALLOCED)) { free(dev->desc, M_BUS); dev->flags &= ~DF_DESCMALLOCED; dev->desc = NULL; } if (copy && desc) { dev->desc = malloc(strlen(desc) + 1, M_BUS, M_NOWAIT); if (dev->desc) { strcpy(dev->desc, desc); dev->flags |= DF_DESCMALLOCED; } } else { /* Avoid a -Wcast-qual warning */ dev->desc = (char *)(uintptr_t) desc; } bus_data_generation_update(); } /** * @brief Set the device's description * * The value of @c desc should be a string constant that will not * change (at least until the description is changed in a subsequent * call to device_set_desc() or device_set_desc_copy()). */ void device_set_desc(device_t dev, const char* desc) { device_set_desc_internal(dev, desc, FALSE); } /** * @brief Set the device's description * * The string pointed to by @c desc is copied. Use this function if * the device description is generated, (e.g. with sprintf()). */ void device_set_desc_copy(device_t dev, const char* desc) { device_set_desc_internal(dev, desc, TRUE); } /** * @brief Set the device's flags */ void device_set_flags(device_t dev, uint32_t flags) { dev->devflags = flags; } /** * @brief Return the device's softc field * * The softc is allocated and zeroed when a driver is attached, based * on the size field of the driver. */ void * device_get_softc(device_t dev) { return (dev->softc); } /** * @brief Set the device's softc field * * Most drivers do not need to use this since the softc is allocated * automatically when the driver is attached. */ void device_set_softc(device_t dev, void *softc) { if (dev->softc && !(dev->flags & DF_EXTERNALSOFTC)) free(dev->softc, M_BUS_SC); dev->softc = softc; if (dev->softc) dev->flags |= DF_EXTERNALSOFTC; else dev->flags &= ~DF_EXTERNALSOFTC; } /** * @brief Free claimed softc * * Most drivers do not need to use this since the softc is freed * automatically when the driver is detached. */ void device_free_softc(void *softc) { free(softc, M_BUS_SC); } /** * @brief Claim softc * * This function can be used to let the driver free the automatically * allocated softc using "device_free_softc()". This function is * useful when the driver is refcounting the softc and the softc * cannot be freed when the "device_detach" method is called. */ void device_claim_softc(device_t dev) { if (dev->softc) dev->flags |= DF_EXTERNALSOFTC; else dev->flags &= ~DF_EXTERNALSOFTC; } /** * @brief Get the device's ivars field * * The ivars field is used by the parent device to store per-device * state (e.g. the physical location of the device or a list of * resources). */ void * device_get_ivars(device_t dev) { KASSERT(dev != NULL, ("device_get_ivars(NULL, ...)")); return (dev->ivars); } /** * @brief Set the device's ivars field */ void device_set_ivars(device_t dev, void * ivars) { KASSERT(dev != NULL, ("device_set_ivars(NULL, ...)")); dev->ivars = ivars; } /** * @brief Return the device's state */ device_state_t device_get_state(device_t dev) { return (dev->state); } /** * @brief Set the DF_ENABLED flag for the device */ void device_enable(device_t dev) { dev->flags |= DF_ENABLED; } /** * @brief Clear the DF_ENABLED flag for the device */ void device_disable(device_t dev) { dev->flags &= ~DF_ENABLED; } /** * @brief Increment the busy counter for the device */ void device_busy(device_t dev) { if (dev->state < DS_ATTACHING) panic("device_busy: called for unattached device"); if (dev->busy == 0 && dev->parent) device_busy(dev->parent); dev->busy++; if (dev->state == DS_ATTACHED) dev->state = DS_BUSY; } /** * @brief Decrement the busy counter for the device */ void device_unbusy(device_t dev) { if (dev->busy != 0 && dev->state != DS_BUSY && dev->state != DS_ATTACHING) panic("device_unbusy: called for non-busy device %s", device_get_nameunit(dev)); dev->busy--; if (dev->busy == 0) { if (dev->parent) device_unbusy(dev->parent); if (dev->state == DS_BUSY) dev->state = DS_ATTACHED; } } /** * @brief Set the DF_QUIET flag for the device */ void device_quiet(device_t dev) { dev->flags |= DF_QUIET; } /** * @brief Clear the DF_QUIET flag for the device */ void device_verbose(device_t dev) { dev->flags &= ~DF_QUIET; } /** * @brief Return non-zero if the DF_QUIET flag is set on the device */ int device_is_quiet(device_t dev) { return ((dev->flags & DF_QUIET) != 0); } /** * @brief Return non-zero if the DF_ENABLED flag is set on the device */ int device_is_enabled(device_t dev) { return ((dev->flags & DF_ENABLED) != 0); } /** * @brief Return non-zero if the device was successfully probed */ int device_is_alive(device_t dev) { return (dev->state >= DS_ALIVE); } /** * @brief Return non-zero if the device currently has a driver * attached to it */ int device_is_attached(device_t dev) { return (dev->state >= DS_ATTACHED); } /** * @brief Set the devclass of a device * @see devclass_add_device(). */ int device_set_devclass(device_t dev, const char *classname) { devclass_t dc; int error; if (!classname) { if (dev->devclass) devclass_delete_device(dev->devclass, dev); return (0); } if (dev->devclass) { printf("device_set_devclass: device class already set\n"); return (EINVAL); } dc = devclass_find_internal(classname, NULL, TRUE); if (!dc) return (ENOMEM); error = devclass_add_device(dc, dev); bus_data_generation_update(); return (error); } /** * @brief Set the driver of a device * * @retval 0 success * @retval EBUSY the device already has a driver attached * @retval ENOMEM a memory allocation failure occurred */ int device_set_driver(device_t dev, driver_t *driver) { if (dev->state >= DS_ATTACHED) return (EBUSY); if (dev->driver == driver) return (0); if (dev->softc && !(dev->flags & DF_EXTERNALSOFTC)) { free(dev->softc, M_BUS_SC); dev->softc = NULL; } device_set_desc(dev, NULL); kobj_delete((kobj_t) dev, NULL); dev->driver = driver; if (driver) { kobj_init((kobj_t) dev, (kobj_class_t) driver); if (!(dev->flags & DF_EXTERNALSOFTC) && driver->size > 0) { dev->softc = malloc(driver->size, M_BUS_SC, M_NOWAIT | M_ZERO); if (!dev->softc) { kobj_delete((kobj_t) dev, NULL); kobj_init((kobj_t) dev, &null_class); dev->driver = NULL; return (ENOMEM); } } } else { kobj_init((kobj_t) dev, &null_class); } bus_data_generation_update(); return (0); } /** * @brief Probe a device, and return this status. * * This function is the core of the device autoconfiguration * system. Its purpose is to select a suitable driver for a device and * then call that driver to initialise the hardware appropriately. The * driver is selected by calling the DEVICE_PROBE() method of a set of * candidate drivers and then choosing the driver which returned the * best value. This driver is then attached to the device using * device_attach(). * * The set of suitable drivers is taken from the list of drivers in * the parent device's devclass. If the device was originally created * with a specific class name (see device_add_child()), only drivers * with that name are probed, otherwise all drivers in the devclass * are probed. If no drivers return successful probe values in the * parent devclass, the search continues in the parent of that * devclass (see devclass_get_parent()) if any. * * @param dev the device to initialise * * @retval 0 success * @retval ENXIO no driver was found * @retval ENOMEM memory allocation failure * @retval non-zero some other unix error code * @retval -1 Device already attached */ int device_probe(device_t dev) { int error; GIANT_REQUIRED; if (dev->state >= DS_ALIVE && (dev->flags & DF_REBID) == 0) return (-1); if (!(dev->flags & DF_ENABLED)) { if (bootverbose && device_get_name(dev) != NULL) { device_print_prettyname(dev); printf("not probed (disabled)\n"); } return (-1); } if ((error = device_probe_child(dev->parent, dev)) != 0) { if (bus_current_pass == BUS_PASS_DEFAULT && !(dev->flags & DF_DONENOMATCH)) { BUS_PROBE_NOMATCH(dev->parent, dev); devnomatch(dev); dev->flags |= DF_DONENOMATCH; } return (error); } return (0); } /** * @brief Probe a device and attach a driver if possible * * calls device_probe() and attaches if that was successful. */ int device_probe_and_attach(device_t dev) { int error; GIANT_REQUIRED; error = device_probe(dev); if (error == -1) return (0); else if (error != 0) return (error); CURVNET_SET_QUIET(vnet0); error = device_attach(dev); CURVNET_RESTORE(); return error; } /** * @brief Attach a device driver to a device * * This function is a wrapper around the DEVICE_ATTACH() driver * method. In addition to calling DEVICE_ATTACH(), it initialises the * device's sysctl tree, optionally prints a description of the device * and queues a notification event for user-based device management * services. * * Normally this function is only called internally from * device_probe_and_attach(). * * @param dev the device to initialise * * @retval 0 success * @retval ENXIO no driver was found * @retval ENOMEM memory allocation failure * @retval non-zero some other unix error code */ int device_attach(device_t dev) { uint64_t attachtime; int error; if (resource_disabled(dev->driver->name, dev->unit)) { device_disable(dev); if (bootverbose) device_printf(dev, "disabled via hints entry\n"); return (ENXIO); } device_sysctl_init(dev); if (!device_is_quiet(dev)) device_print_child(dev->parent, dev); attachtime = get_cyclecount(); dev->state = DS_ATTACHING; if ((error = DEVICE_ATTACH(dev)) != 0) { printf("device_attach: %s%d attach returned %d\n", dev->driver->name, dev->unit, error); if (!(dev->flags & DF_FIXEDCLASS)) devclass_delete_device(dev->devclass, dev); (void)device_set_driver(dev, NULL); device_sysctl_fini(dev); KASSERT(dev->busy == 0, ("attach failed but busy")); dev->state = DS_NOTPRESENT; return (error); } attachtime = get_cyclecount() - attachtime; /* * 4 bits per device is a reasonable value for desktop and server * hardware with good get_cyclecount() implementations, but may * need to be adjusted on other platforms. */ #ifdef RANDOM_DEBUG printf("%s(): feeding %d bit(s) of entropy from %s%d\n", __func__, 4, dev->driver->name, dev->unit); #endif random_harvest(&attachtime, sizeof(attachtime), 4, RANDOM_ATTACH); device_sysctl_update(dev); if (dev->busy) dev->state = DS_BUSY; else dev->state = DS_ATTACHED; dev->flags &= ~DF_DONENOMATCH; devadded(dev); return (0); } /** * @brief Detach a driver from a device * * This function is a wrapper around the DEVICE_DETACH() driver * method. If the call to DEVICE_DETACH() succeeds, it calls * BUS_CHILD_DETACHED() for the parent of @p dev, queues a * notification event for user-based device management services and * cleans up the device's sysctl tree. * * @param dev the device to un-initialise * * @retval 0 success * @retval ENXIO no driver was found * @retval ENOMEM memory allocation failure * @retval non-zero some other unix error code */ int device_detach(device_t dev) { int error; GIANT_REQUIRED; PDEBUG(("%s", DEVICENAME(dev))); if (dev->state == DS_BUSY) return (EBUSY); if (dev->state != DS_ATTACHED) return (0); if ((error = DEVICE_DETACH(dev)) != 0) return (error); devremoved(dev); if (!device_is_quiet(dev)) device_printf(dev, "detached\n"); if (dev->parent) BUS_CHILD_DETACHED(dev->parent, dev); if (!(dev->flags & DF_FIXEDCLASS)) devclass_delete_device(dev->devclass, dev); dev->state = DS_NOTPRESENT; (void)device_set_driver(dev, NULL); device_sysctl_fini(dev); return (0); } /** * @brief Tells a driver to quiesce itself. * * This function is a wrapper around the DEVICE_QUIESCE() driver * method. If the call to DEVICE_QUIESCE() succeeds. * * @param dev the device to quiesce * * @retval 0 success * @retval ENXIO no driver was found * @retval ENOMEM memory allocation failure * @retval non-zero some other unix error code */ int device_quiesce(device_t dev) { PDEBUG(("%s", DEVICENAME(dev))); if (dev->state == DS_BUSY) return (EBUSY); if (dev->state != DS_ATTACHED) return (0); return (DEVICE_QUIESCE(dev)); } /** * @brief Notify a device of system shutdown * * This function calls the DEVICE_SHUTDOWN() driver method if the * device currently has an attached driver. * * @returns the value returned by DEVICE_SHUTDOWN() */ int device_shutdown(device_t dev) { if (dev->state < DS_ATTACHED) return (0); return (DEVICE_SHUTDOWN(dev)); } /** * @brief Set the unit number of a device * * This function can be used to override the unit number used for a * device (e.g. to wire a device to a pre-configured unit number). */ int device_set_unit(device_t dev, int unit) { devclass_t dc; int err; dc = device_get_devclass(dev); if (unit < dc->maxunit && dc->devices[unit]) return (EBUSY); err = devclass_delete_device(dc, dev); if (err) return (err); dev->unit = unit; err = devclass_add_device(dc, dev); if (err) return (err); bus_data_generation_update(); return (0); } /*======================================*/ /* * Some useful method implementations to make life easier for bus drivers. */ /** * @brief Initialise a resource list. * * @param rl the resource list to initialise */ void resource_list_init(struct resource_list *rl) { STAILQ_INIT(rl); } /** * @brief Reclaim memory used by a resource list. * * This function frees the memory for all resource entries on the list * (if any). * * @param rl the resource list to free */ void resource_list_free(struct resource_list *rl) { struct resource_list_entry *rle; while ((rle = STAILQ_FIRST(rl)) != NULL) { if (rle->res) panic("resource_list_free: resource entry is busy"); STAILQ_REMOVE_HEAD(rl, link); free(rle, M_BUS); } } /** * @brief Add a resource entry. * * This function adds a resource entry using the given @p type, @p * start, @p end and @p count values. A rid value is chosen by * searching sequentially for the first unused rid starting at zero. * * @param rl the resource list to edit * @param type the resource entry type (e.g. SYS_RES_MEMORY) * @param start the start address of the resource * @param end the end address of the resource * @param count XXX end-start+1 */ int resource_list_add_next(struct resource_list *rl, int type, u_long start, u_long end, u_long count) { int rid; rid = 0; while (resource_list_find(rl, type, rid) != NULL) rid++; resource_list_add(rl, type, rid, start, end, count); return (rid); } /** * @brief Add or modify a resource entry. * * If an existing entry exists with the same type and rid, it will be * modified using the given values of @p start, @p end and @p * count. If no entry exists, a new one will be created using the * given values. The resource list entry that matches is then returned. * * @param rl the resource list to edit * @param type the resource entry type (e.g. SYS_RES_MEMORY) * @param rid the resource identifier * @param start the start address of the resource * @param end the end address of the resource * @param count XXX end-start+1 */ struct resource_list_entry * resource_list_add(struct resource_list *rl, int type, int rid, u_long start, u_long end, u_long count) { struct resource_list_entry *rle; rle = resource_list_find(rl, type, rid); if (!rle) { rle = malloc(sizeof(struct resource_list_entry), M_BUS, M_NOWAIT); if (!rle) panic("resource_list_add: can't record entry"); STAILQ_INSERT_TAIL(rl, rle, link); rle->type = type; rle->rid = rid; rle->res = NULL; rle->flags = 0; } if (rle->res) panic("resource_list_add: resource entry is busy"); rle->start = start; rle->end = end; rle->count = count; return (rle); } /** * @brief Determine if a resource entry is busy. * * Returns true if a resource entry is busy meaning that it has an * associated resource that is not an unallocated "reserved" resource. * * @param rl the resource list to search * @param type the resource entry type (e.g. SYS_RES_MEMORY) * @param rid the resource identifier * * @returns Non-zero if the entry is busy, zero otherwise. */ int resource_list_busy(struct resource_list *rl, int type, int rid) { struct resource_list_entry *rle; rle = resource_list_find(rl, type, rid); if (rle == NULL || rle->res == NULL) return (0); if ((rle->flags & (RLE_RESERVED | RLE_ALLOCATED)) == RLE_RESERVED) { KASSERT(!(rman_get_flags(rle->res) & RF_ACTIVE), ("reserved resource is active")); return (0); } return (1); } /** * @brief Determine if a resource entry is reserved. * * Returns true if a resource entry is reserved meaning that it has an * associated "reserved" resource. The resource can either be * allocated or unallocated. * * @param rl the resource list to search * @param type the resource entry type (e.g. SYS_RES_MEMORY) * @param rid the resource identifier * * @returns Non-zero if the entry is reserved, zero otherwise. */ int resource_list_reserved(struct resource_list *rl, int type, int rid) { struct resource_list_entry *rle; rle = resource_list_find(rl, type, rid); if (rle != NULL && rle->flags & RLE_RESERVED) return (1); return (0); } /** * @brief Find a resource entry by type and rid. * * @param rl the resource list to search * @param type the resource entry type (e.g. SYS_RES_MEMORY) * @param rid the resource identifier * * @returns the resource entry pointer or NULL if there is no such * entry. */ struct resource_list_entry * resource_list_find(struct resource_list *rl, int type, int rid) { struct resource_list_entry *rle; STAILQ_FOREACH(rle, rl, link) { if (rle->type == type && rle->rid == rid) return (rle); } return (NULL); } /** * @brief Delete a resource entry. * * @param rl the resource list to edit * @param type the resource entry type (e.g. SYS_RES_MEMORY) * @param rid the resource identifier */ void resource_list_delete(struct resource_list *rl, int type, int rid) { struct resource_list_entry *rle = resource_list_find(rl, type, rid); if (rle) { if (rle->res != NULL) panic("resource_list_delete: resource has not been released"); STAILQ_REMOVE(rl, rle, resource_list_entry, link); free(rle, M_BUS); } } /** * @brief Allocate a reserved resource * * This can be used by busses to force the allocation of resources * that are always active in the system even if they are not allocated * by a driver (e.g. PCI BARs). This function is usually called when * adding a new child to the bus. The resource is allocated from the * parent bus when it is reserved. The resource list entry is marked * with RLE_RESERVED to note that it is a reserved resource. * * Subsequent attempts to allocate the resource with * resource_list_alloc() will succeed the first time and will set * RLE_ALLOCATED to note that it has been allocated. When a reserved * resource that has been allocated is released with * resource_list_release() the resource RLE_ALLOCATED is cleared, but * the actual resource remains allocated. The resource can be released to * the parent bus by calling resource_list_unreserve(). * * @param rl the resource list to allocate from * @param bus the parent device of @p child * @param child the device for which the resource is being reserved * @param type the type of resource to allocate * @param rid a pointer to the resource identifier * @param start hint at the start of the resource range - pass * @c 0UL for any start address * @param end hint at the end of the resource range - pass * @c ~0UL for any end address * @param count hint at the size of range required - pass @c 1 * for any size * @param flags any extra flags to control the resource * allocation - see @c RF_XXX flags in * for details * * @returns the resource which was allocated or @c NULL if no * resource could be allocated */ struct resource * resource_list_reserve(struct resource_list *rl, device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct resource_list_entry *rle = NULL; int passthrough = (device_get_parent(child) != bus); struct resource *r; if (passthrough) panic( "resource_list_reserve() should only be called for direct children"); if (flags & RF_ACTIVE) panic( "resource_list_reserve() should only reserve inactive resources"); r = resource_list_alloc(rl, bus, child, type, rid, start, end, count, flags); if (r != NULL) { rle = resource_list_find(rl, type, *rid); rle->flags |= RLE_RESERVED; } return (r); } /** * @brief Helper function for implementing BUS_ALLOC_RESOURCE() * * Implement BUS_ALLOC_RESOURCE() by looking up a resource from the list * and passing the allocation up to the parent of @p bus. This assumes * that the first entry of @c device_get_ivars(child) is a struct * resource_list. This also handles 'passthrough' allocations where a * child is a remote descendant of bus by passing the allocation up to * the parent of bus. * * Typically, a bus driver would store a list of child resources * somewhere in the child device's ivars (see device_get_ivars()) and * its implementation of BUS_ALLOC_RESOURCE() would find that list and * then call resource_list_alloc() to perform the allocation. * * @param rl the resource list to allocate from * @param bus the parent device of @p child * @param child the device which is requesting an allocation * @param type the type of resource to allocate * @param rid a pointer to the resource identifier * @param start hint at the start of the resource range - pass * @c 0UL for any start address * @param end hint at the end of the resource range - pass * @c ~0UL for any end address * @param count hint at the size of range required - pass @c 1 * for any size * @param flags any extra flags to control the resource * allocation - see @c RF_XXX flags in * for details * * @returns the resource which was allocated or @c NULL if no * resource could be allocated */ struct resource * resource_list_alloc(struct resource_list *rl, device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct resource_list_entry *rle = NULL; int passthrough = (device_get_parent(child) != bus); int isdefault = (start == 0UL && end == ~0UL); if (passthrough) { return (BUS_ALLOC_RESOURCE(device_get_parent(bus), child, type, rid, start, end, count, flags)); } rle = resource_list_find(rl, type, *rid); if (!rle) return (NULL); /* no resource of that type/rid */ if (rle->res) { if (rle->flags & RLE_RESERVED) { if (rle->flags & RLE_ALLOCATED) return (NULL); if ((flags & RF_ACTIVE) && bus_activate_resource(child, type, *rid, rle->res) != 0) return (NULL); rle->flags |= RLE_ALLOCATED; return (rle->res); } device_printf(bus, "resource entry %#x type %d for child %s is busy\n", *rid, type, device_get_nameunit(child)); return (NULL); } if (isdefault) { start = rle->start; count = ulmax(count, rle->count); end = ulmax(rle->end, start + count - 1); } rle->res = BUS_ALLOC_RESOURCE(device_get_parent(bus), child, type, rid, start, end, count, flags); /* * Record the new range. */ if (rle->res) { rle->start = rman_get_start(rle->res); rle->end = rman_get_end(rle->res); rle->count = count; } return (rle->res); } /** * @brief Helper function for implementing BUS_RELEASE_RESOURCE() * * Implement BUS_RELEASE_RESOURCE() using a resource list. Normally * used with resource_list_alloc(). * * @param rl the resource list which was allocated from * @param bus the parent device of @p child * @param child the device which is requesting a release * @param type the type of resource to release * @param rid the resource identifier * @param res the resource to release * * @retval 0 success * @retval non-zero a standard unix error code indicating what * error condition prevented the operation */ int resource_list_release(struct resource_list *rl, device_t bus, device_t child, int type, int rid, struct resource *res) { struct resource_list_entry *rle = NULL; int passthrough = (device_get_parent(child) != bus); int error; if (passthrough) { return (BUS_RELEASE_RESOURCE(device_get_parent(bus), child, type, rid, res)); } rle = resource_list_find(rl, type, rid); if (!rle) panic("resource_list_release: can't find resource"); if (!rle->res) panic("resource_list_release: resource entry is not busy"); if (rle->flags & RLE_RESERVED) { if (rle->flags & RLE_ALLOCATED) { if (rman_get_flags(res) & RF_ACTIVE) { error = bus_deactivate_resource(child, type, rid, res); if (error) return (error); } rle->flags &= ~RLE_ALLOCATED; return (0); } return (EINVAL); } error = BUS_RELEASE_RESOURCE(device_get_parent(bus), child, type, rid, res); if (error) return (error); rle->res = NULL; return (0); } /** * @brief Release all active resources of a given type * * Release all active resources of a specified type. This is intended * to be used to cleanup resources leaked by a driver after detach or * a failed attach. * * @param rl the resource list which was allocated from * @param bus the parent device of @p child * @param child the device whose active resources are being released * @param type the type of resources to release * * @retval 0 success * @retval EBUSY at least one resource was active */ int resource_list_release_active(struct resource_list *rl, device_t bus, device_t child, int type) { struct resource_list_entry *rle; int error, retval; retval = 0; STAILQ_FOREACH(rle, rl, link) { if (rle->type != type) continue; if (rle->res == NULL) continue; if ((rle->flags & (RLE_RESERVED | RLE_ALLOCATED)) == RLE_RESERVED) continue; retval = EBUSY; error = resource_list_release(rl, bus, child, type, rman_get_rid(rle->res), rle->res); if (error != 0) device_printf(bus, "Failed to release active resource: %d\n", error); } return (retval); } /** * @brief Fully release a reserved resource * * Fully releases a resource reserved via resource_list_reserve(). * * @param rl the resource list which was allocated from * @param bus the parent device of @p child * @param child the device whose reserved resource is being released * @param type the type of resource to release * @param rid the resource identifier * @param res the resource to release * * @retval 0 success * @retval non-zero a standard unix error code indicating what * error condition prevented the operation */ int resource_list_unreserve(struct resource_list *rl, device_t bus, device_t child, int type, int rid) { struct resource_list_entry *rle = NULL; int passthrough = (device_get_parent(child) != bus); if (passthrough) panic( "resource_list_unreserve() should only be called for direct children"); rle = resource_list_find(rl, type, rid); if (!rle) panic("resource_list_unreserve: can't find resource"); if (!(rle->flags & RLE_RESERVED)) return (EINVAL); if (rle->flags & RLE_ALLOCATED) return (EBUSY); rle->flags &= ~RLE_RESERVED; return (resource_list_release(rl, bus, child, type, rid, rle->res)); } /** * @brief Print a description of resources in a resource list * * Print all resources of a specified type, for use in BUS_PRINT_CHILD(). * The name is printed if at least one resource of the given type is available. * The format is used to print resource start and end. * * @param rl the resource list to print * @param name the name of @p type, e.g. @c "memory" * @param type type type of resource entry to print * @param format printf(9) format string to print resource * start and end values * * @returns the number of characters printed */ int resource_list_print_type(struct resource_list *rl, const char *name, int type, const char *format) { struct resource_list_entry *rle; int printed, retval; printed = 0; retval = 0; /* Yes, this is kinda cheating */ STAILQ_FOREACH(rle, rl, link) { if (rle->type == type) { if (printed == 0) retval += printf(" %s ", name); else retval += printf(","); printed++; retval += printf(format, rle->start); if (rle->count > 1) { retval += printf("-"); retval += printf(format, rle->start + rle->count - 1); } } } return (retval); } /** * @brief Releases all the resources in a list. * * @param rl The resource list to purge. * * @returns nothing */ void resource_list_purge(struct resource_list *rl) { struct resource_list_entry *rle; while ((rle = STAILQ_FIRST(rl)) != NULL) { if (rle->res) bus_release_resource(rman_get_device(rle->res), rle->type, rle->rid, rle->res); STAILQ_REMOVE_HEAD(rl, link); free(rle, M_BUS); } } device_t bus_generic_add_child(device_t dev, u_int order, const char *name, int unit) { return (device_add_child_ordered(dev, order, name, unit)); } /** * @brief Helper function for implementing DEVICE_PROBE() * * This function can be used to help implement the DEVICE_PROBE() for * a bus (i.e. a device which has other devices attached to it). It * calls the DEVICE_IDENTIFY() method of each driver in the device's * devclass. */ int bus_generic_probe(device_t dev) { devclass_t dc = dev->devclass; driverlink_t dl; TAILQ_FOREACH(dl, &dc->drivers, link) { /* * If this driver's pass is too high, then ignore it. * For most drivers in the default pass, this will * never be true. For early-pass drivers they will * only call the identify routines of eligible drivers * when this routine is called. Drivers for later * passes should have their identify routines called * on early-pass busses during BUS_NEW_PASS(). */ if (dl->pass > bus_current_pass) continue; DEVICE_IDENTIFY(dl->driver, dev); } return (0); } /** * @brief Helper function for implementing DEVICE_ATTACH() * * This function can be used to help implement the DEVICE_ATTACH() for * a bus. It calls device_probe_and_attach() for each of the device's * children. */ int bus_generic_attach(device_t dev) { device_t child; TAILQ_FOREACH(child, &dev->children, link) { device_probe_and_attach(child); } return (0); } /** * @brief Helper function for implementing DEVICE_DETACH() * * This function can be used to help implement the DEVICE_DETACH() for * a bus. It calls device_detach() for each of the device's * children. */ int bus_generic_detach(device_t dev) { device_t child; int error; if (dev->state != DS_ATTACHED) return (EBUSY); TAILQ_FOREACH(child, &dev->children, link) { if ((error = device_detach(child)) != 0) return (error); } return (0); } /** * @brief Helper function for implementing DEVICE_SHUTDOWN() * * This function can be used to help implement the DEVICE_SHUTDOWN() * for a bus. It calls device_shutdown() for each of the device's * children. */ int bus_generic_shutdown(device_t dev) { device_t child; TAILQ_FOREACH(child, &dev->children, link) { device_shutdown(child); } return (0); } /** * @brief Helper function for implementing DEVICE_SUSPEND() * * This function can be used to help implement the DEVICE_SUSPEND() * for a bus. It calls DEVICE_SUSPEND() for each of the device's * children. If any call to DEVICE_SUSPEND() fails, the suspend * operation is aborted and any devices which were suspended are * resumed immediately by calling their DEVICE_RESUME() methods. */ int bus_generic_suspend(device_t dev) { int error; device_t child, child2; TAILQ_FOREACH(child, &dev->children, link) { error = DEVICE_SUSPEND(child); if (error) { for (child2 = TAILQ_FIRST(&dev->children); child2 && child2 != child; child2 = TAILQ_NEXT(child2, link)) DEVICE_RESUME(child2); return (error); } } return (0); } /** * @brief Helper function for implementing DEVICE_RESUME() * * This function can be used to help implement the DEVICE_RESUME() for * a bus. It calls DEVICE_RESUME() on each of the device's children. */ int bus_generic_resume(device_t dev) { device_t child; TAILQ_FOREACH(child, &dev->children, link) { DEVICE_RESUME(child); /* if resume fails, there's nothing we can usefully do... */ } return (0); } /** * @brief Helper function for implementing BUS_PRINT_CHILD(). * * This function prints the first part of the ascii representation of * @p child, including its name, unit and description (if any - see * device_set_desc()). * * @returns the number of characters printed */ int bus_print_child_header(device_t dev, device_t child) { int retval = 0; if (device_get_desc(child)) { retval += device_printf(child, "<%s>", device_get_desc(child)); } else { retval += printf("%s", device_get_nameunit(child)); } return (retval); } /** * @brief Helper function for implementing BUS_PRINT_CHILD(). * * This function prints the last part of the ascii representation of * @p child, which consists of the string @c " on " followed by the * name and unit of the @p dev. * * @returns the number of characters printed */ int bus_print_child_footer(device_t dev, device_t child) { return (printf(" on %s\n", device_get_nameunit(dev))); } /** * @brief Helper function for implementing BUS_PRINT_CHILD(). * * This function prints out the VM domain for the given device. * * @returns the number of characters printed */ int bus_print_child_domain(device_t dev, device_t child) { int domain; /* No domain? Don't print anything */ if (BUS_GET_DOMAIN(dev, child, &domain) != 0) return (0); return (printf(" numa-domain %d", domain)); } /** * @brief Helper function for implementing BUS_PRINT_CHILD(). * * This function simply calls bus_print_child_header() followed by * bus_print_child_footer(). * * @returns the number of characters printed */ int bus_generic_print_child(device_t dev, device_t child) { int retval = 0; retval += bus_print_child_header(dev, child); retval += bus_print_child_domain(dev, child); retval += bus_print_child_footer(dev, child); return (retval); } /** * @brief Stub function for implementing BUS_READ_IVAR(). * * @returns ENOENT */ int bus_generic_read_ivar(device_t dev, device_t child, int index, uintptr_t * result) { return (ENOENT); } /** * @brief Stub function for implementing BUS_WRITE_IVAR(). * * @returns ENOENT */ int bus_generic_write_ivar(device_t dev, device_t child, int index, uintptr_t value) { return (ENOENT); } /** * @brief Stub function for implementing BUS_GET_RESOURCE_LIST(). * * @returns NULL */ struct resource_list * bus_generic_get_resource_list(device_t dev, device_t child) { return (NULL); } /** * @brief Helper function for implementing BUS_DRIVER_ADDED(). * * This implementation of BUS_DRIVER_ADDED() simply calls the driver's * DEVICE_IDENTIFY() method to allow it to add new children to the bus * and then calls device_probe_and_attach() for each unattached child. */ void bus_generic_driver_added(device_t dev, driver_t *driver) { device_t child; DEVICE_IDENTIFY(driver, dev); TAILQ_FOREACH(child, &dev->children, link) { if (child->state == DS_NOTPRESENT || (child->flags & DF_REBID)) device_probe_and_attach(child); } } /** * @brief Helper function for implementing BUS_NEW_PASS(). * * This implementing of BUS_NEW_PASS() first calls the identify * routines for any drivers that probe at the current pass. Then it * walks the list of devices for this bus. If a device is already * attached, then it calls BUS_NEW_PASS() on that device. If the * device is not already attached, it attempts to attach a driver to * it. */ void bus_generic_new_pass(device_t dev) { driverlink_t dl; devclass_t dc; device_t child; dc = dev->devclass; TAILQ_FOREACH(dl, &dc->drivers, link) { if (dl->pass == bus_current_pass) DEVICE_IDENTIFY(dl->driver, dev); } TAILQ_FOREACH(child, &dev->children, link) { if (child->state >= DS_ATTACHED) BUS_NEW_PASS(child); else if (child->state == DS_NOTPRESENT) device_probe_and_attach(child); } } /** * @brief Helper function for implementing BUS_SETUP_INTR(). * * This simple implementation of BUS_SETUP_INTR() simply calls the * BUS_SETUP_INTR() method of the parent of @p dev. */ int bus_generic_setup_intr(device_t dev, device_t child, struct resource *irq, int flags, driver_filter_t *filter, driver_intr_t *intr, void *arg, void **cookiep) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_SETUP_INTR(dev->parent, child, irq, flags, filter, intr, arg, cookiep)); return (EINVAL); } /** * @brief Helper function for implementing BUS_TEARDOWN_INTR(). * * This simple implementation of BUS_TEARDOWN_INTR() simply calls the * BUS_TEARDOWN_INTR() method of the parent of @p dev. */ int bus_generic_teardown_intr(device_t dev, device_t child, struct resource *irq, void *cookie) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_TEARDOWN_INTR(dev->parent, child, irq, cookie)); return (EINVAL); } /** * @brief Helper function for implementing BUS_ADJUST_RESOURCE(). * * This simple implementation of BUS_ADJUST_RESOURCE() simply calls the * BUS_ADJUST_RESOURCE() method of the parent of @p dev. */ int bus_generic_adjust_resource(device_t dev, device_t child, int type, struct resource *r, u_long start, u_long end) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_ADJUST_RESOURCE(dev->parent, child, type, r, start, end)); return (EINVAL); } /** * @brief Helper function for implementing BUS_ALLOC_RESOURCE(). * * This simple implementation of BUS_ALLOC_RESOURCE() simply calls the * BUS_ALLOC_RESOURCE() method of the parent of @p dev. */ struct resource * bus_generic_alloc_resource(device_t dev, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_ALLOC_RESOURCE(dev->parent, child, type, rid, start, end, count, flags)); return (NULL); } /** * @brief Helper function for implementing BUS_RELEASE_RESOURCE(). * * This simple implementation of BUS_RELEASE_RESOURCE() simply calls the * BUS_RELEASE_RESOURCE() method of the parent of @p dev. */ int bus_generic_release_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_RELEASE_RESOURCE(dev->parent, child, type, rid, r)); return (EINVAL); } /** * @brief Helper function for implementing BUS_ACTIVATE_RESOURCE(). * * This simple implementation of BUS_ACTIVATE_RESOURCE() simply calls the * BUS_ACTIVATE_RESOURCE() method of the parent of @p dev. */ int bus_generic_activate_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_ACTIVATE_RESOURCE(dev->parent, child, type, rid, r)); return (EINVAL); } /** * @brief Helper function for implementing BUS_DEACTIVATE_RESOURCE(). * * This simple implementation of BUS_DEACTIVATE_RESOURCE() simply calls the * BUS_DEACTIVATE_RESOURCE() method of the parent of @p dev. */ int bus_generic_deactivate_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_DEACTIVATE_RESOURCE(dev->parent, child, type, rid, r)); return (EINVAL); } /** * @brief Helper function for implementing BUS_BIND_INTR(). * * This simple implementation of BUS_BIND_INTR() simply calls the * BUS_BIND_INTR() method of the parent of @p dev. */ int bus_generic_bind_intr(device_t dev, device_t child, struct resource *irq, int cpu) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_BIND_INTR(dev->parent, child, irq, cpu)); return (EINVAL); } /** * @brief Helper function for implementing BUS_CONFIG_INTR(). * * This simple implementation of BUS_CONFIG_INTR() simply calls the * BUS_CONFIG_INTR() method of the parent of @p dev. */ int bus_generic_config_intr(device_t dev, int irq, enum intr_trigger trig, enum intr_polarity pol) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_CONFIG_INTR(dev->parent, irq, trig, pol)); return (EINVAL); } /** * @brief Helper function for implementing BUS_DESCRIBE_INTR(). * * This simple implementation of BUS_DESCRIBE_INTR() simply calls the * BUS_DESCRIBE_INTR() method of the parent of @p dev. */ int bus_generic_describe_intr(device_t dev, device_t child, struct resource *irq, void *cookie, const char *descr) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent) return (BUS_DESCRIBE_INTR(dev->parent, child, irq, cookie, descr)); return (EINVAL); } /** * @brief Helper function for implementing BUS_GET_DMA_TAG(). * * This simple implementation of BUS_GET_DMA_TAG() simply calls the * BUS_GET_DMA_TAG() method of the parent of @p dev. */ bus_dma_tag_t bus_generic_get_dma_tag(device_t dev, device_t child) { /* Propagate up the bus hierarchy until someone handles it. */ if (dev->parent != NULL) return (BUS_GET_DMA_TAG(dev->parent, child)); return (NULL); } /** * @brief Helper function for implementing BUS_GET_RESOURCE(). * * This implementation of BUS_GET_RESOURCE() uses the * resource_list_find() function to do most of the work. It calls * BUS_GET_RESOURCE_LIST() to find a suitable resource list to * search. */ int bus_generic_rl_get_resource(device_t dev, device_t child, int type, int rid, u_long *startp, u_long *countp) { struct resource_list * rl = NULL; struct resource_list_entry * rle = NULL; rl = BUS_GET_RESOURCE_LIST(dev, child); if (!rl) return (EINVAL); rle = resource_list_find(rl, type, rid); if (!rle) return (ENOENT); if (startp) *startp = rle->start; if (countp) *countp = rle->count; return (0); } /** * @brief Helper function for implementing BUS_SET_RESOURCE(). * * This implementation of BUS_SET_RESOURCE() uses the * resource_list_add() function to do most of the work. It calls * BUS_GET_RESOURCE_LIST() to find a suitable resource list to * edit. */ int bus_generic_rl_set_resource(device_t dev, device_t child, int type, int rid, u_long start, u_long count) { struct resource_list * rl = NULL; rl = BUS_GET_RESOURCE_LIST(dev, child); if (!rl) return (EINVAL); resource_list_add(rl, type, rid, start, (start + count - 1), count); return (0); } /** * @brief Helper function for implementing BUS_DELETE_RESOURCE(). * * This implementation of BUS_DELETE_RESOURCE() uses the * resource_list_delete() function to do most of the work. It calls * BUS_GET_RESOURCE_LIST() to find a suitable resource list to * edit. */ void bus_generic_rl_delete_resource(device_t dev, device_t child, int type, int rid) { struct resource_list * rl = NULL; rl = BUS_GET_RESOURCE_LIST(dev, child); if (!rl) return; resource_list_delete(rl, type, rid); return; } /** * @brief Helper function for implementing BUS_RELEASE_RESOURCE(). * * This implementation of BUS_RELEASE_RESOURCE() uses the * resource_list_release() function to do most of the work. It calls * BUS_GET_RESOURCE_LIST() to find a suitable resource list. */ int bus_generic_rl_release_resource(device_t dev, device_t child, int type, int rid, struct resource *r) { struct resource_list * rl = NULL; if (device_get_parent(child) != dev) return (BUS_RELEASE_RESOURCE(device_get_parent(dev), child, type, rid, r)); rl = BUS_GET_RESOURCE_LIST(dev, child); if (!rl) return (EINVAL); return (resource_list_release(rl, dev, child, type, rid, r)); } /** * @brief Helper function for implementing BUS_ALLOC_RESOURCE(). * * This implementation of BUS_ALLOC_RESOURCE() uses the * resource_list_alloc() function to do most of the work. It calls * BUS_GET_RESOURCE_LIST() to find a suitable resource list. */ struct resource * bus_generic_rl_alloc_resource(device_t dev, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { struct resource_list * rl = NULL; if (device_get_parent(child) != dev) return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, type, rid, start, end, count, flags)); rl = BUS_GET_RESOURCE_LIST(dev, child); if (!rl) return (NULL); return (resource_list_alloc(rl, dev, child, type, rid, start, end, count, flags)); } /** * @brief Helper function for implementing BUS_CHILD_PRESENT(). * * This simple implementation of BUS_CHILD_PRESENT() simply calls the * BUS_CHILD_PRESENT() method of the parent of @p dev. */ int bus_generic_child_present(device_t dev, device_t child) { return (BUS_CHILD_PRESENT(device_get_parent(dev), dev)); } int bus_generic_get_domain(device_t dev, device_t child, int *domain) { if (dev->parent) return (BUS_GET_DOMAIN(dev->parent, dev, domain)); return (ENOENT); } /* * Some convenience functions to make it easier for drivers to use the * resource-management functions. All these really do is hide the * indirection through the parent's method table, making for slightly * less-wordy code. In the future, it might make sense for this code * to maintain some sort of a list of resources allocated by each device. */ int bus_alloc_resources(device_t dev, struct resource_spec *rs, struct resource **res) { int i; for (i = 0; rs[i].type != -1; i++) res[i] = NULL; for (i = 0; rs[i].type != -1; i++) { res[i] = bus_alloc_resource_any(dev, rs[i].type, &rs[i].rid, rs[i].flags); if (res[i] == NULL && !(rs[i].flags & RF_OPTIONAL)) { bus_release_resources(dev, rs, res); return (ENXIO); } } return (0); } void bus_release_resources(device_t dev, const struct resource_spec *rs, struct resource **res) { int i; for (i = 0; rs[i].type != -1; i++) if (res[i] != NULL) { bus_release_resource( dev, rs[i].type, rs[i].rid, res[i]); res[i] = NULL; } } /** * @brief Wrapper function for BUS_ALLOC_RESOURCE(). * * This function simply calls the BUS_ALLOC_RESOURCE() method of the * parent of @p dev. */ struct resource * bus_alloc_resource(device_t dev, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { if (dev->parent == NULL) return (NULL); return (BUS_ALLOC_RESOURCE(dev->parent, dev, type, rid, start, end, count, flags)); } /** * @brief Wrapper function for BUS_ADJUST_RESOURCE(). * * This function simply calls the BUS_ADJUST_RESOURCE() method of the * parent of @p dev. */ int bus_adjust_resource(device_t dev, int type, struct resource *r, u_long start, u_long end) { if (dev->parent == NULL) return (EINVAL); return (BUS_ADJUST_RESOURCE(dev->parent, dev, type, r, start, end)); } /** * @brief Wrapper function for BUS_ACTIVATE_RESOURCE(). * * This function simply calls the BUS_ACTIVATE_RESOURCE() method of the * parent of @p dev. */ int bus_activate_resource(device_t dev, int type, int rid, struct resource *r) { if (dev->parent == NULL) return (EINVAL); return (BUS_ACTIVATE_RESOURCE(dev->parent, dev, type, rid, r)); } /** * @brief Wrapper function for BUS_DEACTIVATE_RESOURCE(). * * This function simply calls the BUS_DEACTIVATE_RESOURCE() method of the * parent of @p dev. */ int bus_deactivate_resource(device_t dev, int type, int rid, struct resource *r) { if (dev->parent == NULL) return (EINVAL); return (BUS_DEACTIVATE_RESOURCE(dev->parent, dev, type, rid, r)); } /** * @brief Wrapper function for BUS_RELEASE_RESOURCE(). * * This function simply calls the BUS_RELEASE_RESOURCE() method of the * parent of @p dev. */ int bus_release_resource(device_t dev, int type, int rid, struct resource *r) { if (dev->parent == NULL) return (EINVAL); return (BUS_RELEASE_RESOURCE(dev->parent, dev, type, rid, r)); } /** * @brief Wrapper function for BUS_SETUP_INTR(). * * This function simply calls the BUS_SETUP_INTR() method of the * parent of @p dev. */ int bus_setup_intr(device_t dev, struct resource *r, int flags, driver_filter_t filter, driver_intr_t handler, void *arg, void **cookiep) { int error; if (dev->parent == NULL) return (EINVAL); error = BUS_SETUP_INTR(dev->parent, dev, r, flags, filter, handler, arg, cookiep); if (error != 0) return (error); if (handler != NULL && !(flags & INTR_MPSAFE)) device_printf(dev, "[GIANT-LOCKED]\n"); return (0); } /** * @brief Wrapper function for BUS_TEARDOWN_INTR(). * * This function simply calls the BUS_TEARDOWN_INTR() method of the * parent of @p dev. */ int bus_teardown_intr(device_t dev, struct resource *r, void *cookie) { if (dev->parent == NULL) return (EINVAL); return (BUS_TEARDOWN_INTR(dev->parent, dev, r, cookie)); } /** * @brief Wrapper function for BUS_BIND_INTR(). * * This function simply calls the BUS_BIND_INTR() method of the * parent of @p dev. */ int bus_bind_intr(device_t dev, struct resource *r, int cpu) { if (dev->parent == NULL) return (EINVAL); return (BUS_BIND_INTR(dev->parent, dev, r, cpu)); } /** * @brief Wrapper function for BUS_DESCRIBE_INTR(). * * This function first formats the requested description into a * temporary buffer and then calls the BUS_DESCRIBE_INTR() method of * the parent of @p dev. */ int bus_describe_intr(device_t dev, struct resource *irq, void *cookie, const char *fmt, ...) { va_list ap; char descr[MAXCOMLEN + 1]; if (dev->parent == NULL) return (EINVAL); va_start(ap, fmt); vsnprintf(descr, sizeof(descr), fmt, ap); va_end(ap); return (BUS_DESCRIBE_INTR(dev->parent, dev, irq, cookie, descr)); } /** * @brief Wrapper function for BUS_SET_RESOURCE(). * * This function simply calls the BUS_SET_RESOURCE() method of the * parent of @p dev. */ int bus_set_resource(device_t dev, int type, int rid, u_long start, u_long count) { return (BUS_SET_RESOURCE(device_get_parent(dev), dev, type, rid, start, count)); } /** * @brief Wrapper function for BUS_GET_RESOURCE(). * * This function simply calls the BUS_GET_RESOURCE() method of the * parent of @p dev. */ int bus_get_resource(device_t dev, int type, int rid, u_long *startp, u_long *countp) { return (BUS_GET_RESOURCE(device_get_parent(dev), dev, type, rid, startp, countp)); } /** * @brief Wrapper function for BUS_GET_RESOURCE(). * * This function simply calls the BUS_GET_RESOURCE() method of the * parent of @p dev and returns the start value. */ u_long bus_get_resource_start(device_t dev, int type, int rid) { u_long start, count; int error; error = BUS_GET_RESOURCE(device_get_parent(dev), dev, type, rid, &start, &count); if (error) return (0); return (start); } /** * @brief Wrapper function for BUS_GET_RESOURCE(). * * This function simply calls the BUS_GET_RESOURCE() method of the * parent of @p dev and returns the count value. */ u_long bus_get_resource_count(device_t dev, int type, int rid) { u_long start, count; int error; error = BUS_GET_RESOURCE(device_get_parent(dev), dev, type, rid, &start, &count); if (error) return (0); return (count); } /** * @brief Wrapper function for BUS_DELETE_RESOURCE(). * * This function simply calls the BUS_DELETE_RESOURCE() method of the * parent of @p dev. */ void bus_delete_resource(device_t dev, int type, int rid) { BUS_DELETE_RESOURCE(device_get_parent(dev), dev, type, rid); } /** * @brief Wrapper function for BUS_CHILD_PRESENT(). * * This function simply calls the BUS_CHILD_PRESENT() method of the * parent of @p dev. */ int bus_child_present(device_t child) { return (BUS_CHILD_PRESENT(device_get_parent(child), child)); } /** * @brief Wrapper function for BUS_CHILD_PNPINFO_STR(). * * This function simply calls the BUS_CHILD_PNPINFO_STR() method of the * parent of @p dev. */ int bus_child_pnpinfo_str(device_t child, char *buf, size_t buflen) { device_t parent; parent = device_get_parent(child); if (parent == NULL) { *buf = '\0'; return (0); } return (BUS_CHILD_PNPINFO_STR(parent, child, buf, buflen)); } /** * @brief Wrapper function for BUS_CHILD_LOCATION_STR(). * * This function simply calls the BUS_CHILD_LOCATION_STR() method of the * parent of @p dev. */ int bus_child_location_str(device_t child, char *buf, size_t buflen) { device_t parent; parent = device_get_parent(child); if (parent == NULL) { *buf = '\0'; return (0); } return (BUS_CHILD_LOCATION_STR(parent, child, buf, buflen)); } /** * @brief Wrapper function for BUS_GET_DMA_TAG(). * * This function simply calls the BUS_GET_DMA_TAG() method of the * parent of @p dev. */ bus_dma_tag_t bus_get_dma_tag(device_t dev) { device_t parent; parent = device_get_parent(dev); if (parent == NULL) return (NULL); return (BUS_GET_DMA_TAG(parent, dev)); } /** * @brief Wrapper function for BUS_GET_DOMAIN(). * * This function simply calls the BUS_GET_DOMAIN() method of the * parent of @p dev. */ int bus_get_domain(device_t dev, int *domain) { return (BUS_GET_DOMAIN(device_get_parent(dev), dev, domain)); } /* Resume all devices and then notify userland that we're up again. */ static int root_resume(device_t dev) { int error; error = bus_generic_resume(dev); if (error == 0) devctl_notify("kern", "power", "resume", NULL); return (error); } static int root_print_child(device_t dev, device_t child) { int retval = 0; retval += bus_print_child_header(dev, child); retval += printf("\n"); return (retval); } static int root_setup_intr(device_t dev, device_t child, struct resource *irq, int flags, driver_filter_t *filter, driver_intr_t *intr, void *arg, void **cookiep) { /* * If an interrupt mapping gets to here something bad has happened. */ panic("root_setup_intr"); } /* * If we get here, assume that the device is permanant and really is * present in the system. Removable bus drivers are expected to intercept * this call long before it gets here. We return -1 so that drivers that * really care can check vs -1 or some ERRNO returned higher in the food * chain. */ static int root_child_present(device_t dev, device_t child) { return (-1); } static kobj_method_t root_methods[] = { /* Device interface */ KOBJMETHOD(device_shutdown, bus_generic_shutdown), KOBJMETHOD(device_suspend, bus_generic_suspend), KOBJMETHOD(device_resume, root_resume), /* Bus interface */ KOBJMETHOD(bus_print_child, root_print_child), KOBJMETHOD(bus_read_ivar, bus_generic_read_ivar), KOBJMETHOD(bus_write_ivar, bus_generic_write_ivar), KOBJMETHOD(bus_setup_intr, root_setup_intr), KOBJMETHOD(bus_child_present, root_child_present), KOBJMETHOD_END }; static driver_t root_driver = { "root", root_methods, 1, /* no softc */ }; device_t root_bus; devclass_t root_devclass; static int root_bus_module_handler(module_t mod, int what, void* arg) { switch (what) { case MOD_LOAD: TAILQ_INIT(&bus_data_devices); kobj_class_compile((kobj_class_t) &root_driver); root_bus = make_device(NULL, "root", 0); root_bus->desc = "System root bus"; kobj_init((kobj_t) root_bus, (kobj_class_t) &root_driver); root_bus->driver = &root_driver; root_bus->state = DS_ATTACHED; root_devclass = devclass_find_internal("root", NULL, FALSE); devinit(); return (0); case MOD_SHUTDOWN: device_shutdown(root_bus); return (0); default: return (EOPNOTSUPP); } return (0); } static moduledata_t root_bus_mod = { "rootbus", root_bus_module_handler, NULL }; DECLARE_MODULE(rootbus, root_bus_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST); /** * @brief Automatically configure devices * * This function begins the autoconfiguration process by calling * device_probe_and_attach() for each child of the @c root0 device. */ void root_bus_configure(void) { PDEBUG((".")); /* Eventually this will be split up, but this is sufficient for now. */ bus_set_pass(BUS_PASS_DEFAULT); } /** * @brief Module handler for registering device drivers * * This module handler is used to automatically register device * drivers when modules are loaded. If @p what is MOD_LOAD, it calls * devclass_add_driver() for the driver described by the * driver_module_data structure pointed to by @p arg */ int driver_module_handler(module_t mod, int what, void *arg) { struct driver_module_data *dmd; devclass_t bus_devclass; kobj_class_t driver; int error, pass; dmd = (struct driver_module_data *)arg; bus_devclass = devclass_find_internal(dmd->dmd_busname, NULL, TRUE); error = 0; switch (what) { case MOD_LOAD: if (dmd->dmd_chainevh) error = dmd->dmd_chainevh(mod,what,dmd->dmd_chainarg); pass = dmd->dmd_pass; driver = dmd->dmd_driver; PDEBUG(("Loading module: driver %s on bus %s (pass %d)", DRIVERNAME(driver), dmd->dmd_busname, pass)); error = devclass_add_driver(bus_devclass, driver, pass, dmd->dmd_devclass); break; case MOD_UNLOAD: PDEBUG(("Unloading module: driver %s from bus %s", DRIVERNAME(dmd->dmd_driver), dmd->dmd_busname)); error = devclass_delete_driver(bus_devclass, dmd->dmd_driver); if (!error && dmd->dmd_chainevh) error = dmd->dmd_chainevh(mod,what,dmd->dmd_chainarg); break; case MOD_QUIESCE: PDEBUG(("Quiesce module: driver %s from bus %s", DRIVERNAME(dmd->dmd_driver), dmd->dmd_busname)); error = devclass_quiesce_driver(bus_devclass, dmd->dmd_driver); if (!error && dmd->dmd_chainevh) error = dmd->dmd_chainevh(mod,what,dmd->dmd_chainarg); break; default: error = EOPNOTSUPP; break; } return (error); } /** * @brief Enumerate all hinted devices for this bus. * * Walks through the hints for this bus and calls the bus_hinted_child * routine for each one it fines. It searches first for the specific * bus that's being probed for hinted children (eg isa0), and then for * generic children (eg isa). * * @param dev bus device to enumerate */ void bus_enumerate_hinted_children(device_t bus) { int i; const char *dname, *busname; int dunit; /* * enumerate all devices on the specific bus */ busname = device_get_nameunit(bus); i = 0; while (resource_find_match(&i, &dname, &dunit, "at", busname) == 0) BUS_HINTED_CHILD(bus, dname, dunit); /* * and all the generic ones. */ busname = device_get_name(bus); i = 0; while (resource_find_match(&i, &dname, &dunit, "at", busname) == 0) BUS_HINTED_CHILD(bus, dname, dunit); } #ifdef BUS_DEBUG /* the _short versions avoid iteration by not calling anything that prints * more than oneliners. I love oneliners. */ static void print_device_short(device_t dev, int indent) { if (!dev) return; indentprintf(("device %d: <%s> %sparent,%schildren,%s%s%s%s%s,%sivars,%ssoftc,busy=%d\n", dev->unit, dev->desc, (dev->parent? "":"no "), (TAILQ_EMPTY(&dev->children)? "no ":""), (dev->flags&DF_ENABLED? "enabled,":"disabled,"), (dev->flags&DF_FIXEDCLASS? "fixed,":""), (dev->flags&DF_WILDCARD? "wildcard,":""), (dev->flags&DF_DESCMALLOCED? "descmalloced,":""), (dev->flags&DF_REBID? "rebiddable,":""), (dev->ivars? "":"no "), (dev->softc? "":"no "), dev->busy)); } static void print_device(device_t dev, int indent) { if (!dev) return; print_device_short(dev, indent); indentprintf(("Parent:\n")); print_device_short(dev->parent, indent+1); indentprintf(("Driver:\n")); print_driver_short(dev->driver, indent+1); indentprintf(("Devclass:\n")); print_devclass_short(dev->devclass, indent+1); } void print_device_tree_short(device_t dev, int indent) /* print the device and all its children (indented) */ { device_t child; if (!dev) return; print_device_short(dev, indent); TAILQ_FOREACH(child, &dev->children, link) { print_device_tree_short(child, indent+1); } } void print_device_tree(device_t dev, int indent) /* print the device and all its children (indented) */ { device_t child; if (!dev) return; print_device(dev, indent); TAILQ_FOREACH(child, &dev->children, link) { print_device_tree(child, indent+1); } } static void print_driver_short(driver_t *driver, int indent) { if (!driver) return; indentprintf(("driver %s: softc size = %zd\n", driver->name, driver->size)); } static void print_driver(driver_t *driver, int indent) { if (!driver) return; print_driver_short(driver, indent); } static void print_driver_list(driver_list_t drivers, int indent) { driverlink_t driver; TAILQ_FOREACH(driver, &drivers, link) { print_driver(driver->driver, indent); } } static void print_devclass_short(devclass_t dc, int indent) { if ( !dc ) return; indentprintf(("devclass %s: max units = %d\n", dc->name, dc->maxunit)); } static void print_devclass(devclass_t dc, int indent) { int i; if ( !dc ) return; print_devclass_short(dc, indent); indentprintf(("Drivers:\n")); print_driver_list(dc->drivers, indent+1); indentprintf(("Devices:\n")); for (i = 0; i < dc->maxunit; i++) if (dc->devices[i]) print_device(dc->devices[i], indent+1); } void print_devclass_list_short(void) { devclass_t dc; printf("Short listing of devclasses, drivers & devices:\n"); TAILQ_FOREACH(dc, &devclasses, link) { print_devclass_short(dc, 0); } } void print_devclass_list(void) { devclass_t dc; printf("Full listing of devclasses, drivers & devices:\n"); TAILQ_FOREACH(dc, &devclasses, link) { print_devclass(dc, 0); } } #endif /* * User-space access to the device tree. * * We implement a small set of nodes: * * hw.bus Single integer read method to obtain the * current generation count. * hw.bus.devices Reads the entire device tree in flat space. * hw.bus.rman Resource manager interface * * We might like to add the ability to scan devclasses and/or drivers to * determine what else is currently loaded/available. */ static int sysctl_bus(SYSCTL_HANDLER_ARGS) { struct u_businfo ubus; ubus.ub_version = BUS_USER_VERSION; ubus.ub_generation = bus_data_generation; return (SYSCTL_OUT(req, &ubus, sizeof(ubus))); } SYSCTL_NODE(_hw_bus, OID_AUTO, info, CTLFLAG_RW, sysctl_bus, "bus-related data"); static int sysctl_devices(SYSCTL_HANDLER_ARGS) { int *name = (int *)arg1; u_int namelen = arg2; int index; struct device *dev; struct u_device udev; /* XXX this is a bit big */ int error; if (namelen != 2) return (EINVAL); if (bus_data_generation_check(name[0])) return (EINVAL); index = name[1]; /* * Scan the list of devices, looking for the requested index. */ TAILQ_FOREACH(dev, &bus_data_devices, devlink) { if (index-- == 0) break; } if (dev == NULL) return (ENOENT); /* * Populate the return array. */ bzero(&udev, sizeof(udev)); udev.dv_handle = (uintptr_t)dev; udev.dv_parent = (uintptr_t)dev->parent; if (dev->nameunit != NULL) strlcpy(udev.dv_name, dev->nameunit, sizeof(udev.dv_name)); if (dev->desc != NULL) strlcpy(udev.dv_desc, dev->desc, sizeof(udev.dv_desc)); if (dev->driver != NULL && dev->driver->name != NULL) strlcpy(udev.dv_drivername, dev->driver->name, sizeof(udev.dv_drivername)); bus_child_pnpinfo_str(dev, udev.dv_pnpinfo, sizeof(udev.dv_pnpinfo)); bus_child_location_str(dev, udev.dv_location, sizeof(udev.dv_location)); udev.dv_devflags = dev->devflags; udev.dv_flags = dev->flags; udev.dv_state = dev->state; error = SYSCTL_OUT(req, &udev, sizeof(udev)); return (error); } SYSCTL_NODE(_hw_bus, OID_AUTO, devices, CTLFLAG_RD, sysctl_devices, "system device tree"); int bus_data_generation_check(int generation) { if (generation != bus_data_generation) return (1); /* XXX generate optimised lists here? */ return (0); } void bus_data_generation_update(void) { bus_data_generation++; } int bus_free_resource(device_t dev, int type, struct resource *r) { if (r == NULL) return (0); return (bus_release_resource(dev, type, rman_get_rid(r), r)); +} + +/* + * /dev/devctl2 implementation. The existing /dev/devctl device has + * implicit semantics on open, so it could not be reused for this. + * Another option would be to call this /dev/bus? + */ +static int +find_device(struct devreq *req, device_t *devp) +{ + device_t dev; + + /* + * First, ensure that the name is nul terminated. + */ + if (memchr(req->dr_name, '\0', sizeof(req->dr_name)) == NULL) + return (EINVAL); + + /* + * Second, try to find an attached device whose name matches + * 'name'. + */ + TAILQ_FOREACH(dev, &bus_data_devices, devlink) { + if (dev->nameunit != NULL && + strcmp(dev->nameunit, req->dr_name) == 0) { + *devp = dev; + return (0); + } + } + + /* Finally, give device enumerators a chance. */ + dev = NULL; + EVENTHANDLER_INVOKE(dev_lookup, req->dr_name, &dev); + if (dev == NULL) + return (ENOENT); + *devp = dev; + return (0); +} + +static bool +driver_exists(struct device *bus, const char *driver) +{ + devclass_t dc; + + for (dc = bus->devclass; dc != NULL; dc = dc->parent) { + if (devclass_find_driver_internal(dc, driver) != NULL) + return (true); + } + return (false); +} + +static int +devctl2_ioctl(struct cdev *cdev, u_long cmd, caddr_t data, int fflag, + struct thread *td) +{ + struct devreq *req; + device_t dev; + int error, old; + + /* Locate the device to control. */ + mtx_lock(&Giant); + req = (struct devreq *)data; + switch (cmd) { + case DEV_ATTACH: + case DEV_DETACH: + case DEV_ENABLE: + case DEV_DISABLE: + case DEV_SET_DRIVER: + error = priv_check(td, PRIV_DRIVER); + if (error == 0) + error = find_device(req, &dev); + break; + default: + error = ENOTTY; + break; + } + if (error) { + mtx_unlock(&Giant); + return (error); + } + + /* Perform the requested operation. */ + switch (cmd) { + case DEV_ATTACH: + if (device_is_attached(dev) && (dev->flags & DF_REBID) == 0) + error = EBUSY; + else if (!device_is_enabled(dev)) + error = ENXIO; + else + error = device_probe_and_attach(dev); + break; + case DEV_DETACH: + if (!device_is_attached(dev)) { + error = ENXIO; + break; + } + if (!(req->dr_flags & DEVF_FORCE_DETACH)) { + error = device_quiesce(dev); + if (error) + break; + } + error = device_detach(dev); + break; + case DEV_ENABLE: + if (device_is_enabled(dev)) { + error = EBUSY; + break; + } + + /* + * If the device has been probed but not attached (e.g. + * when it has been disabled by a loader hint), just + * attach the device rather than doing a full probe. + */ + device_enable(dev); + if (device_is_alive(dev)) { + /* + * If the device was disabled via a hint, clear + * the hint. + */ + if (resource_disabled(dev->driver->name, dev->unit)) + resource_unset_value(dev->driver->name, + dev->unit, "disabled"); + error = device_attach(dev); + } else + error = device_probe_and_attach(dev); + break; + case DEV_DISABLE: + if (!device_is_enabled(dev)) { + error = ENXIO; + break; + } + + if (!(req->dr_flags & DEVF_FORCE_DETACH)) { + error = device_quiesce(dev); + if (error) + break; + } + + /* + * Force DF_FIXEDCLASS on around detach to preserve + * the existing name. + */ + old = dev->flags; + dev->flags |= DF_FIXEDCLASS; + error = device_detach(dev); + if (!(old & DF_FIXEDCLASS)) + dev->flags &= ~DF_FIXEDCLASS; + if (error == 0) + device_disable(dev); + break; + case DEV_SET_DRIVER: { + devclass_t dc; + char driver[128]; + + error = copyinstr(req->dr_data, driver, sizeof(driver), NULL); + if (error) + break; + if (driver[0] == '\0') { + error = EINVAL; + break; + } + if (dev->devclass != NULL && + strcmp(driver, dev->devclass->name) == 0) + /* XXX: Could possibly force DF_FIXEDCLASS on? */ + break; + + /* + * Scan drivers for this device's bus looking for at + * least one matching driver. + */ + if (dev->parent == NULL) { + error = EINVAL; + break; + } + if (!driver_exists(dev->parent, driver)) { + error = ENOENT; + break; + } + dc = devclass_create(driver); + if (dc == NULL) { + error = ENOMEM; + break; + } + + /* Detach device if necessary. */ + if (device_is_attached(dev)) { + if (req->dr_flags & DEVF_SET_DRIVER_DETACH) + error = device_detach(dev); + else + error = EBUSY; + if (error) + break; + } + + /* Clear any previously-fixed device class and unit. */ + if (dev->flags & DF_FIXEDCLASS) + devclass_delete_device(dev->devclass, dev); + dev->flags |= DF_WILDCARD; + dev->unit = -1; + + /* Force the new device class. */ + error = devclass_add_device(dc, dev); + if (error) + break; + dev->flags |= DF_FIXEDCLASS; + error = device_probe_and_attach(dev); + break; + } + } + mtx_unlock(&Giant); + return (error); +} + +static struct cdevsw devctl2_cdevsw = { + .d_version = D_VERSION, + .d_ioctl = devctl2_ioctl, + .d_name = "devctl2", +}; + +static void +devctl2_init(void) +{ + + make_dev_credf(MAKEDEV_ETERNAL, &devctl2_cdevsw, 0, NULL, + UID_ROOT, GID_WHEEL, 0600, "devctl2"); } Index: stable/10/sys/kern/subr_hints.c =================================================================== --- stable/10/sys/kern/subr_hints.c (revision 295130) +++ stable/10/sys/kern/subr_hints.c (revision 295131) @@ -1,463 +1,491 @@ /*- * Copyright (c) 2000,2001 Peter Wemm * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include /* * Access functions for device resources. */ static int checkmethod = 1; static int use_kenv; static char *hintp; /* * Define kern.hintmode sysctl, which only accept value 2, that cause to * switch from Static KENV mode to Dynamic KENV. So systems that have hints * compiled into kernel will be able to see/modify KENV (and hints too). */ static int sysctl_hintmode(SYSCTL_HANDLER_ARGS) { const char *cp; char *line, *eq; int eqidx, error, from_kenv, i, value; from_kenv = 0; cp = kern_envp; value = hintmode; /* Fetch candidate for new hintmode value */ error = sysctl_handle_int(oidp, &value, 0, req); if (error || req->newptr == NULL) return (error); if (value != 2) /* Only accept swithing to hintmode 2 */ return (EINVAL); /* Migrate from static to dynamic hints */ switch (hintmode) { case 0: if (dynamic_kenv) { /* * Already here. But assign hintmode to 2, to not * check it in the future. */ hintmode = 2; return (0); } from_kenv = 1; cp = kern_envp; break; case 1: cp = static_hints; break; case 2: /* Nothing to do, hintmode already 2 */ return (0); } while (cp) { i = strlen(cp); if (i == 0) break; if (from_kenv) { if (strncmp(cp, "hint.", 5) != 0) /* kenv can have not only hints */ continue; } eq = strchr(cp, '='); if (eq == NULL) /* Bad hint value */ continue; eqidx = eq - cp; line = malloc(i+1, M_TEMP, M_WAITOK); strcpy(line, cp); line[eqidx] = '\0'; setenv(line, line + eqidx + 1); free(line, M_TEMP); cp += i + 1; } hintmode = value; use_kenv = 1; return (0); } SYSCTL_PROC(_kern, OID_AUTO, hintmode, CTLTYPE_INT|CTLFLAG_RW, &hintmode, 0, sysctl_hintmode, "I", "Get/set current hintmode"); /* * Evil wildcarding resource string lookup. * This walks the supplied env string table and returns a match. * The start point can be remembered for incremental searches. */ static int res_find(int *line, int *startln, const char *name, int *unit, const char *resname, const char *value, const char **ret_name, int *ret_namelen, int *ret_unit, const char **ret_resname, int *ret_resnamelen, const char **ret_value) { int n = 0, hit, i = 0; char r_name[32]; int r_unit; char r_resname[32]; char r_value[128]; const char *s, *cp; char *p; if (checkmethod) { hintp = NULL; switch (hintmode) { case 0: /* loader hints in environment only */ break; case 1: /* static hints only */ hintp = static_hints; checkmethod = 0; break; case 2: /* fallback mode */ if (dynamic_kenv) { mtx_lock(&kenv_lock); cp = kenvp[0]; for (i = 0; cp != NULL; cp = kenvp[++i]) { if (!strncmp(cp, "hint.", 5)) { use_kenv = 1; checkmethod = 0; break; } } mtx_unlock(&kenv_lock); } else { cp = kern_envp; while (cp) { if (strncmp(cp, "hint.", 5) == 0) { cp = NULL; hintp = kern_envp; break; } while (*cp != '\0') cp++; cp++; if (*cp == '\0') { cp = NULL; hintp = static_hints; break; } } } break; default: break; } if (hintp == NULL) { if (dynamic_kenv) { use_kenv = 1; checkmethod = 0; } else hintp = kern_envp; } } if (use_kenv) { mtx_lock(&kenv_lock); i = 0; cp = kenvp[0]; if (cp == NULL) { mtx_unlock(&kenv_lock); return (ENOENT); } } else cp = hintp; while (cp) { hit = 1; (*line)++; if (strncmp(cp, "hint.", 5) != 0) hit = 0; else n = sscanf(cp, "hint.%32[^.].%d.%32[^=]=%127s", r_name, &r_unit, r_resname, r_value); if (hit && n != 4) { printf("CONFIG: invalid hint '%s'\n", cp); p = strchr(cp, 'h'); *p = 'H'; hit = 0; } if (hit && startln && *startln >= 0 && *line < *startln) hit = 0; if (hit && name && strcmp(name, r_name) != 0) hit = 0; if (hit && unit && *unit != r_unit) hit = 0; if (hit && resname && strcmp(resname, r_resname) != 0) hit = 0; if (hit && value && strcmp(value, r_value) != 0) hit = 0; if (hit) break; if (use_kenv) { cp = kenvp[++i]; if (cp == NULL) break; } else { while (*cp != '\0') cp++; cp++; if (*cp == '\0') { cp = NULL; break; } } } if (use_kenv) mtx_unlock(&kenv_lock); if (cp == NULL) return ENOENT; s = cp; /* This is a bit of a hack, but at least is reentrant */ /* Note that it returns some !unterminated! strings. */ s = strchr(s, '.') + 1; /* start of device */ if (ret_name) *ret_name = s; s = strchr(s, '.') + 1; /* start of unit */ if (ret_namelen && ret_name) *ret_namelen = s - *ret_name - 1; /* device length */ if (ret_unit) *ret_unit = r_unit; s = strchr(s, '.') + 1; /* start of resname */ if (ret_resname) *ret_resname = s; s = strchr(s, '=') + 1; /* start of value */ if (ret_resnamelen && ret_resname) *ret_resnamelen = s - *ret_resname - 1; /* value len */ if (ret_value) *ret_value = s; if (startln) /* line number for anchor */ *startln = *line + 1; return 0; } /* * Search all the data sources for matches to our query. We look for * dynamic hints first as overrides for static or fallback hints. */ static int resource_find(int *line, int *startln, const char *name, int *unit, const char *resname, const char *value, const char **ret_name, int *ret_namelen, int *ret_unit, const char **ret_resname, int *ret_resnamelen, const char **ret_value) { int i; int un; *line = 0; /* Search for exact unit matches first */ i = res_find(line, startln, name, unit, resname, value, ret_name, ret_namelen, ret_unit, ret_resname, ret_resnamelen, ret_value); if (i == 0) return 0; if (unit == NULL) return ENOENT; /* If we are still here, search for wildcard matches */ un = -1; i = res_find(line, startln, name, &un, resname, value, ret_name, ret_namelen, ret_unit, ret_resname, ret_resnamelen, ret_value); if (i == 0) return 0; return ENOENT; } int resource_int_value(const char *name, int unit, const char *resname, int *result) { int error; const char *str; char *op; unsigned long val; int line; line = 0; error = resource_find(&line, NULL, name, &unit, resname, NULL, NULL, NULL, NULL, NULL, NULL, &str); if (error) return error; if (*str == '\0') return EFTYPE; val = strtoul(str, &op, 0); if (*op != '\0') return EFTYPE; *result = val; return 0; } int resource_long_value(const char *name, int unit, const char *resname, long *result) { int error; const char *str; char *op; unsigned long val; int line; line = 0; error = resource_find(&line, NULL, name, &unit, resname, NULL, NULL, NULL, NULL, NULL, NULL, &str); if (error) return error; if (*str == '\0') return EFTYPE; val = strtoul(str, &op, 0); if (*op != '\0') return EFTYPE; *result = val; return 0; } int resource_string_value(const char *name, int unit, const char *resname, const char **result) { int error; const char *str; int line; line = 0; error = resource_find(&line, NULL, name, &unit, resname, NULL, NULL, NULL, NULL, NULL, NULL, &str); if (error) return error; *result = str; return 0; } /* * This is a bit nasty, but allows us to not modify the env strings. */ static const char * resource_string_copy(const char *s, int len) { static char stringbuf[256]; static int offset = 0; const char *ret; if (len == 0) len = strlen(s); if (len > 255) return NULL; if ((offset + len + 1) > 255) offset = 0; bcopy(s, &stringbuf[offset], len); stringbuf[offset + len] = '\0'; ret = &stringbuf[offset]; offset += len + 1; return ret; } /* * err = resource_find_match(&anchor, &name, &unit, resname, value) * Iteratively fetch a list of devices wired "at" something * res and value are restrictions. eg: "at", "scbus0". * For practical purposes, res = required, value = optional. * *name and *unit are set. * set *anchor to zero before starting. */ int resource_find_match(int *anchor, const char **name, int *unit, const char *resname, const char *value) { const char *found_name; int found_namelen; int found_unit; int ret; int newln; newln = *anchor; ret = resource_find(anchor, &newln, NULL, NULL, resname, value, &found_name, &found_namelen, &found_unit, NULL, NULL, NULL); if (ret == 0) { *name = resource_string_copy(found_name, found_namelen); *unit = found_unit; } *anchor = newln; return ret; } /* * err = resource_find_dev(&anchor, name, &unit, res, value); * Iterate through a list of devices, returning their unit numbers. * res and value are optional restrictions. eg: "at", "scbus0". * *unit is set to the value. * set *anchor to zero before starting. */ int resource_find_dev(int *anchor, const char *name, int *unit, const char *resname, const char *value) { int found_unit; int newln; int ret; newln = *anchor; ret = resource_find(anchor, &newln, name, NULL, resname, value, NULL, NULL, &found_unit, NULL, NULL, NULL); if (ret == 0) { *unit = found_unit; } *anchor = newln; return ret; } /* * Check to see if a device is disabled via a disabled hint. */ int resource_disabled(const char *name, int unit) { int error, value; error = resource_int_value(name, unit, "disabled", &value); if (error) return (0); return (value); } + +/* + * Clear a value associated with a device by removing it from + * the kernel environment. This only removes a hint for an + * exact unit. + */ +int +resource_unset_value(const char *name, int unit, const char *resname) +{ + char varname[128]; + const char *retname, *retvalue; + int error, line; + size_t len; + + line = 0; + error = resource_find(&line, NULL, name, &unit, resname, NULL, + &retname, NULL, NULL, NULL, NULL, &retvalue); + if (error) + return (error); + + retname -= strlen("hint."); + len = retvalue - retname - 1; + if (len > sizeof(varname) - 1) + return (ENAMETOOLONG); + memcpy(varname, retname, len); + varname[len] = '\0'; + return (unsetenv(varname)); +} Index: stable/10/sys/sys/bus.h =================================================================== --- stable/10/sys/sys/bus.h (revision 295130) +++ stable/10/sys/sys/bus.h (revision 295131) @@ -1,803 +1,849 @@ /*- * Copyright (c) 1997,1998,2003 Doug Rabson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _SYS_BUS_H_ #define _SYS_BUS_H_ #include #include +#include /** * @defgroup NEWBUS newbus - a generic framework for managing devices * @{ */ /** * @brief Interface information structure. */ struct u_businfo { int ub_version; /**< @brief interface version */ #define BUS_USER_VERSION 1 int ub_generation; /**< @brief generation count */ }; /** * @brief State of the device. */ typedef enum device_state { DS_NOTPRESENT = 10, /**< @brief not probed or probe failed */ DS_ALIVE = 20, /**< @brief probe succeeded */ DS_ATTACHING = 25, /**< @brief currently attaching */ DS_ATTACHED = 30, /**< @brief attach method called */ DS_BUSY = 40 /**< @brief device is open */ } device_state_t; /** * @brief Device information exported to userspace. */ struct u_device { uintptr_t dv_handle; uintptr_t dv_parent; char dv_name[32]; /**< @brief Name of device in tree. */ char dv_desc[32]; /**< @brief Driver description */ char dv_drivername[32]; /**< @brief Driver name */ char dv_pnpinfo[128]; /**< @brief Plug and play info */ char dv_location[128]; /**< @brief Where is the device? */ uint32_t dv_devflags; /**< @brief API Flags for device */ uint16_t dv_flags; /**< @brief flags for dev date */ device_state_t dv_state; /**< @brief State of attachment */ /* XXX more driver info? */ }; +/** + * @brief Device request structure used for ioctl's. + * + * Used for ioctl's on /dev/devctl2. All device ioctl's + * must have parameter definitions which begin with dr_name. + */ +struct devreq_buffer { + void *buffer; + size_t length; +}; + +struct devreq { + char dr_name[128]; + int dr_flags; /* request-specific flags */ + union { + struct devreq_buffer dru_buffer; + void *dru_data; + } dr_dru; +#define dr_buffer dr_dru.dru_buffer /* variable-sized buffer */ +#define dr_data dr_dru.dru_data /* fixed-size buffer */ +}; + +#define DEV_ATTACH _IOW('D', 1, struct devreq) +#define DEV_DETACH _IOW('D', 2, struct devreq) +#define DEV_ENABLE _IOW('D', 3, struct devreq) +#define DEV_DISABLE _IOW('D', 4, struct devreq) +#define DEV_SET_DRIVER _IOW('D', 7, struct devreq) + +/* Flags for DEV_DETACH and DEV_DISABLE. */ +#define DEVF_FORCE_DETACH 0x0000001 + +/* Flags for DEV_SET_DRIVER. */ +#define DEVF_SET_DRIVER_DETACH 0x0000001 /* Detach existing driver. */ + #ifdef _KERNEL -#include +#include #include /** * devctl hooks. Typically one should use the devctl_notify * hook to send the message. However, devctl_queue_data is also * included in case devctl_notify isn't sufficiently general. */ boolean_t devctl_process_running(void); void devctl_notify_f(const char *__system, const char *__subsystem, const char *__type, const char *__data, int __flags); void devctl_notify(const char *__system, const char *__subsystem, const char *__type, const char *__data); void devctl_queue_data_f(char *__data, int __flags); void devctl_queue_data(char *__data); /** + * Device name parsers. Hook to allow device enumerators to map + * scheme-specific names to a device. + */ +typedef void (*dev_lookup_fn)(void *arg, const char *name, + device_t *result); +EVENTHANDLER_DECLARE(dev_lookup, dev_lookup_fn); + +/** * @brief A device driver (included mainly for compatibility with * FreeBSD 4.x). */ typedef struct kobj_class driver_t; /** * @brief A device class * * The devclass object has two main functions in the system. The first * is to manage the allocation of unit numbers for device instances * and the second is to hold the list of device drivers for a * particular bus type. Each devclass has a name and there cannot be * two devclasses with the same name. This ensures that unique unit * numbers are allocated to device instances. * * Drivers that support several different bus attachments (e.g. isa, * pci, pccard) should all use the same devclass to ensure that unit * numbers do not conflict. * * Each devclass may also have a parent devclass. This is used when * searching for device drivers to allow a form of inheritance. When * matching drivers with devices, first the driver list of the parent * device's devclass is searched. If no driver is found in that list, * the search continues in the parent devclass (if any). */ typedef struct devclass *devclass_t; /** * @brief A device method (included mainly for compatibility with * FreeBSD 4.x). */ #define device_method_t kobj_method_t /** * @brief Driver interrupt filter return values * * If a driver provides an interrupt filter routine it must return an * integer consisting of oring together zero or more of the following * flags: * * FILTER_STRAY - this device did not trigger the interrupt * FILTER_HANDLED - the interrupt has been fully handled and can be EOId * FILTER_SCHEDULE_THREAD - the threaded interrupt handler should be * scheduled to execute * * If the driver does not provide a filter, then the interrupt code will * act is if the filter had returned FILTER_SCHEDULE_THREAD. Note that it * is illegal to specify any other flag with FILTER_STRAY and that it is * illegal to not specify either of FILTER_HANDLED or FILTER_SCHEDULE_THREAD * if FILTER_STRAY is not specified. */ #define FILTER_STRAY 0x01 #define FILTER_HANDLED 0x02 #define FILTER_SCHEDULE_THREAD 0x04 /** * @brief Driver interrupt service routines * * The filter routine is run in primary interrupt context and may not * block or use regular mutexes. It may only use spin mutexes for * synchronization. The filter may either completely handle the * interrupt or it may perform some of the work and defer more * expensive work to the regular interrupt handler. If a filter * routine is not registered by the driver, then the regular interrupt * handler is always used to handle interrupts from this device. * * The regular interrupt handler executes in its own thread context * and may use regular mutexes. However, it is prohibited from * sleeping on a sleep queue. */ typedef int driver_filter_t(void*); typedef void driver_intr_t(void*); /** * @brief Interrupt type bits. * * These flags are used both by newbus interrupt * registration (nexus.c) and also in struct intrec, which defines * interrupt properties. * * XXX We should probably revisit this and remove the vestiges of the * spls implicit in names like INTR_TYPE_TTY. In the meantime, don't * confuse things by renaming them (Grog, 18 July 2000). * * Buses which do interrupt remapping will want to change their type * to reflect what sort of devices are underneath. */ enum intr_type { INTR_TYPE_TTY = 1, INTR_TYPE_BIO = 2, INTR_TYPE_NET = 4, INTR_TYPE_CAM = 8, INTR_TYPE_MISC = 16, INTR_TYPE_CLK = 32, INTR_TYPE_AV = 64, INTR_EXCL = 256, /* exclusive interrupt */ INTR_MPSAFE = 512, /* this interrupt is SMP safe */ INTR_ENTROPY = 1024, /* this interrupt provides entropy */ INTR_MD1 = 4096, /* flag reserved for MD use */ INTR_MD2 = 8192, /* flag reserved for MD use */ INTR_MD3 = 16384, /* flag reserved for MD use */ INTR_MD4 = 32768 /* flag reserved for MD use */ }; enum intr_trigger { INTR_TRIGGER_CONFORM = 0, INTR_TRIGGER_EDGE = 1, INTR_TRIGGER_LEVEL = 2 }; enum intr_polarity { INTR_POLARITY_CONFORM = 0, INTR_POLARITY_HIGH = 1, INTR_POLARITY_LOW = 2 }; typedef int (*devop_t)(void); /** * @brief This structure is deprecated. * * Use the kobj(9) macro DEFINE_CLASS to * declare classes which implement device drivers. */ struct driver { KOBJ_CLASS_FIELDS; }; /* * Definitions for drivers which need to keep simple lists of resources * for their child devices. */ struct resource; /** * @brief An entry for a single resource in a resource list. */ struct resource_list_entry { STAILQ_ENTRY(resource_list_entry) link; int type; /**< @brief type argument to alloc_resource */ int rid; /**< @brief resource identifier */ int flags; /**< @brief resource flags */ struct resource *res; /**< @brief the real resource when allocated */ u_long start; /**< @brief start of resource range */ u_long end; /**< @brief end of resource range */ u_long count; /**< @brief count within range */ }; STAILQ_HEAD(resource_list, resource_list_entry); #define RLE_RESERVED 0x0001 /* Reserved by the parent bus. */ #define RLE_ALLOCATED 0x0002 /* Reserved resource is allocated. */ #define RLE_PREFETCH 0x0004 /* Resource is a prefetch range. */ void resource_list_init(struct resource_list *rl); void resource_list_free(struct resource_list *rl); struct resource_list_entry * resource_list_add(struct resource_list *rl, int type, int rid, u_long start, u_long end, u_long count); int resource_list_add_next(struct resource_list *rl, int type, u_long start, u_long end, u_long count); int resource_list_busy(struct resource_list *rl, int type, int rid); int resource_list_reserved(struct resource_list *rl, int type, int rid); struct resource_list_entry* resource_list_find(struct resource_list *rl, int type, int rid); void resource_list_delete(struct resource_list *rl, int type, int rid); struct resource * resource_list_alloc(struct resource_list *rl, device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); int resource_list_release(struct resource_list *rl, device_t bus, device_t child, int type, int rid, struct resource *res); int resource_list_release_active(struct resource_list *rl, device_t bus, device_t child, int type); struct resource * resource_list_reserve(struct resource_list *rl, device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); int resource_list_unreserve(struct resource_list *rl, device_t bus, device_t child, int type, int rid); void resource_list_purge(struct resource_list *rl); int resource_list_print_type(struct resource_list *rl, const char *name, int type, const char *format); /* * The root bus, to which all top-level busses are attached. */ extern device_t root_bus; extern devclass_t root_devclass; void root_bus_configure(void); /* * Useful functions for implementing busses. */ int bus_generic_activate_resource(device_t dev, device_t child, int type, int rid, struct resource *r); device_t bus_generic_add_child(device_t dev, u_int order, const char *name, int unit); int bus_generic_adjust_resource(device_t bus, device_t child, int type, struct resource *r, u_long start, u_long end); struct resource * bus_generic_alloc_resource(device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); int bus_generic_attach(device_t dev); int bus_generic_bind_intr(device_t dev, device_t child, struct resource *irq, int cpu); int bus_generic_child_present(device_t dev, device_t child); int bus_generic_config_intr(device_t, int, enum intr_trigger, enum intr_polarity); int bus_generic_describe_intr(device_t dev, device_t child, struct resource *irq, void *cookie, const char *descr); int bus_generic_deactivate_resource(device_t dev, device_t child, int type, int rid, struct resource *r); int bus_generic_detach(device_t dev); void bus_generic_driver_added(device_t dev, driver_t *driver); bus_dma_tag_t bus_generic_get_dma_tag(device_t dev, device_t child); struct resource_list * bus_generic_get_resource_list (device_t, device_t); void bus_generic_new_pass(device_t dev); int bus_print_child_header(device_t dev, device_t child); int bus_print_child_domain(device_t dev, device_t child); int bus_print_child_footer(device_t dev, device_t child); int bus_generic_print_child(device_t dev, device_t child); int bus_generic_probe(device_t dev); int bus_generic_read_ivar(device_t dev, device_t child, int which, uintptr_t *result); int bus_generic_release_resource(device_t bus, device_t child, int type, int rid, struct resource *r); int bus_generic_resume(device_t dev); int bus_generic_setup_intr(device_t dev, device_t child, struct resource *irq, int flags, driver_filter_t *filter, driver_intr_t *intr, void *arg, void **cookiep); struct resource * bus_generic_rl_alloc_resource (device_t, device_t, int, int *, u_long, u_long, u_long, u_int); void bus_generic_rl_delete_resource (device_t, device_t, int, int); int bus_generic_rl_get_resource (device_t, device_t, int, int, u_long *, u_long *); int bus_generic_rl_set_resource (device_t, device_t, int, int, u_long, u_long); int bus_generic_rl_release_resource (device_t, device_t, int, int, struct resource *); int bus_generic_shutdown(device_t dev); int bus_generic_suspend(device_t dev); int bus_generic_teardown_intr(device_t dev, device_t child, struct resource *irq, void *cookie); int bus_generic_write_ivar(device_t dev, device_t child, int which, uintptr_t value); int bus_generic_get_domain(device_t dev, device_t child, int *domain); /* * Wrapper functions for the BUS_*_RESOURCE methods to make client code * a little simpler. */ struct resource_spec { int type; int rid; int flags; }; int bus_alloc_resources(device_t dev, struct resource_spec *rs, struct resource **res); void bus_release_resources(device_t dev, const struct resource_spec *rs, struct resource **res); int bus_adjust_resource(device_t child, int type, struct resource *r, u_long start, u_long end); struct resource *bus_alloc_resource(device_t dev, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); int bus_activate_resource(device_t dev, int type, int rid, struct resource *r); int bus_deactivate_resource(device_t dev, int type, int rid, struct resource *r); bus_dma_tag_t bus_get_dma_tag(device_t dev); int bus_get_domain(device_t dev, int *domain); int bus_release_resource(device_t dev, int type, int rid, struct resource *r); int bus_free_resource(device_t dev, int type, struct resource *r); int bus_setup_intr(device_t dev, struct resource *r, int flags, driver_filter_t filter, driver_intr_t handler, void *arg, void **cookiep); int bus_teardown_intr(device_t dev, struct resource *r, void *cookie); int bus_bind_intr(device_t dev, struct resource *r, int cpu); int bus_describe_intr(device_t dev, struct resource *irq, void *cookie, const char *fmt, ...); int bus_set_resource(device_t dev, int type, int rid, u_long start, u_long count); int bus_get_resource(device_t dev, int type, int rid, u_long *startp, u_long *countp); u_long bus_get_resource_start(device_t dev, int type, int rid); u_long bus_get_resource_count(device_t dev, int type, int rid); void bus_delete_resource(device_t dev, int type, int rid); int bus_child_present(device_t child); int bus_child_pnpinfo_str(device_t child, char *buf, size_t buflen); int bus_child_location_str(device_t child, char *buf, size_t buflen); void bus_enumerate_hinted_children(device_t bus); static __inline struct resource * bus_alloc_resource_any(device_t dev, int type, int *rid, u_int flags) { return (bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags)); } /* * Access functions for device. */ device_t device_add_child(device_t dev, const char *name, int unit); device_t device_add_child_ordered(device_t dev, u_int order, const char *name, int unit); void device_busy(device_t dev); int device_delete_child(device_t dev, device_t child); int device_delete_children(device_t dev); int device_attach(device_t dev); int device_detach(device_t dev); void device_disable(device_t dev); void device_enable(device_t dev); device_t device_find_child(device_t dev, const char *classname, int unit); const char *device_get_desc(device_t dev); devclass_t device_get_devclass(device_t dev); driver_t *device_get_driver(device_t dev); u_int32_t device_get_flags(device_t dev); device_t device_get_parent(device_t dev); int device_get_children(device_t dev, device_t **listp, int *countp); void *device_get_ivars(device_t dev); void device_set_ivars(device_t dev, void *ivars); const char *device_get_name(device_t dev); const char *device_get_nameunit(device_t dev); void *device_get_softc(device_t dev); device_state_t device_get_state(device_t dev); int device_get_unit(device_t dev); struct sysctl_ctx_list *device_get_sysctl_ctx(device_t dev); struct sysctl_oid *device_get_sysctl_tree(device_t dev); int device_is_alive(device_t dev); /* did probe succeed? */ int device_is_attached(device_t dev); /* did attach succeed? */ int device_is_enabled(device_t dev); +int device_is_suspended(device_t dev); int device_is_quiet(device_t dev); int device_print_prettyname(device_t dev); int device_printf(device_t dev, const char *, ...) __printflike(2, 3); int device_probe(device_t dev); int device_probe_and_attach(device_t dev); int device_probe_child(device_t bus, device_t dev); int device_quiesce(device_t dev); void device_quiet(device_t dev); void device_set_desc(device_t dev, const char* desc); void device_set_desc_copy(device_t dev, const char* desc); int device_set_devclass(device_t dev, const char *classname); int device_set_driver(device_t dev, driver_t *driver); void device_set_flags(device_t dev, u_int32_t flags); void device_set_softc(device_t dev, void *softc); void device_free_softc(void *softc); void device_claim_softc(device_t dev); int device_set_unit(device_t dev, int unit); /* XXX DONT USE XXX */ int device_shutdown(device_t dev); void device_unbusy(device_t dev); void device_verbose(device_t dev); /* * Access functions for devclass. */ int devclass_add_driver(devclass_t dc, driver_t *driver, int pass, devclass_t *dcp); devclass_t devclass_create(const char *classname); int devclass_delete_driver(devclass_t busclass, driver_t *driver); devclass_t devclass_find(const char *classname); const char *devclass_get_name(devclass_t dc); device_t devclass_get_device(devclass_t dc, int unit); void *devclass_get_softc(devclass_t dc, int unit); int devclass_get_devices(devclass_t dc, device_t **listp, int *countp); int devclass_get_drivers(devclass_t dc, driver_t ***listp, int *countp); int devclass_get_count(devclass_t dc); int devclass_get_maxunit(devclass_t dc); int devclass_find_free_unit(devclass_t dc, int unit); void devclass_set_parent(devclass_t dc, devclass_t pdc); devclass_t devclass_get_parent(devclass_t dc); struct sysctl_ctx_list *devclass_get_sysctl_ctx(devclass_t dc); struct sysctl_oid *devclass_get_sysctl_tree(devclass_t dc); /* * Access functions for device resources. */ int resource_int_value(const char *name, int unit, const char *resname, int *result); int resource_long_value(const char *name, int unit, const char *resname, long *result); int resource_string_value(const char *name, int unit, const char *resname, const char **result); int resource_disabled(const char *name, int unit); int resource_find_match(int *anchor, const char **name, int *unit, const char *resname, const char *value); int resource_find_dev(int *anchor, const char *name, int *unit, const char *resname, const char *value); int resource_set_int(const char *name, int unit, const char *resname, int value); int resource_set_long(const char *name, int unit, const char *resname, long value); int resource_set_string(const char *name, int unit, const char *resname, const char *value); +int resource_unset_value(const char *name, int unit, const char *resname); + /* * Functions for maintaining and checking consistency of * bus information exported to userspace. */ int bus_data_generation_check(int generation); void bus_data_generation_update(void); /** * Some convenience defines for probe routines to return. These are just * suggested values, and there's nothing magical about them. * BUS_PROBE_SPECIFIC is for devices that cannot be reprobed, and that no * possible other driver may exist (typically legacy drivers who don't fallow * all the rules, or special needs drivers). BUS_PROBE_VENDOR is the * suggested value that vendor supplied drivers use. This is for source or * binary drivers that are not yet integrated into the FreeBSD tree. Its use * in the base OS is prohibited. BUS_PROBE_DEFAULT is the normal return value * for drivers to use. It is intended that nearly all of the drivers in the * tree should return this value. BUS_PROBE_LOW_PRIORITY are for drivers that * have special requirements like when there are two drivers that support * overlapping series of hardware devices. In this case the one that supports * the older part of the line would return this value, while the one that * supports the newer ones would return BUS_PROBE_DEFAULT. BUS_PROBE_GENERIC * is for drivers that wish to have a generic form and a specialized form, * like is done with the pci bus and the acpi pci bus. BUS_PROBE_HOOVER is * for those busses that implement a generic device place-holder for devices on * the bus that have no more specific driver for them (aka ugen). * BUS_PROBE_NOWILDCARD or lower means that the device isn't really bidding * for a device node, but accepts only devices that its parent has told it * use this driver. */ #define BUS_PROBE_SPECIFIC 0 /* Only I can use this device */ #define BUS_PROBE_VENDOR (-10) /* Vendor supplied driver */ #define BUS_PROBE_DEFAULT (-20) /* Base OS default driver */ #define BUS_PROBE_LOW_PRIORITY (-40) /* Older, less desirable drivers */ #define BUS_PROBE_GENERIC (-100) /* generic driver for dev */ #define BUS_PROBE_HOOVER (-500) /* Generic dev for all devs on bus */ #define BUS_PROBE_NOWILDCARD (-2000000000) /* No wildcard device matches */ /** * During boot, the device tree is scanned multiple times. Each scan, * or pass, drivers may be attached to devices. Each driver * attachment is assigned a pass number. Drivers may only probe and * attach to devices if their pass number is less than or equal to the * current system-wide pass number. The default pass is the last pass * and is used by most drivers. Drivers needed by the scheduler are * probed in earlier passes. */ #define BUS_PASS_ROOT 0 /* Used to attach root0. */ #define BUS_PASS_BUS 10 /* Busses and bridges. */ #define BUS_PASS_CPU 20 /* CPU devices. */ #define BUS_PASS_RESOURCE 30 /* Resource discovery. */ #define BUS_PASS_INTERRUPT 40 /* Interrupt controllers. */ #define BUS_PASS_TIMER 50 /* Timers and clocks. */ #define BUS_PASS_SCHEDULER 60 /* Start scheduler. */ #define BUS_PASS_DEFAULT __INT_MAX /* Everything else. */ #define BUS_PASS_ORDER_FIRST 0 #define BUS_PASS_ORDER_EARLY 2 #define BUS_PASS_ORDER_MIDDLE 5 #define BUS_PASS_ORDER_LATE 7 #define BUS_PASS_ORDER_LAST 9 extern int bus_current_pass; void bus_set_pass(int pass); /** * Shorthands for constructing method tables. */ #define DEVMETHOD KOBJMETHOD #define DEVMETHOD_END KOBJMETHOD_END /* * Some common device interfaces. */ #include "device_if.h" #include "bus_if.h" struct module; int driver_module_handler(struct module *, int, void *); /** * Module support for automatically adding drivers to busses. */ struct driver_module_data { int (*dmd_chainevh)(struct module *, int, void *); void *dmd_chainarg; const char *dmd_busname; kobj_class_t dmd_driver; devclass_t *dmd_devclass; int dmd_pass; }; #define EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \ evh, arg, order, pass) \ \ static struct driver_module_data name##_##busname##_driver_mod = { \ evh, arg, \ #busname, \ (kobj_class_t) &driver, \ &devclass, \ pass \ }; \ \ static moduledata_t name##_##busname##_mod = { \ #busname "/" #name, \ driver_module_handler, \ &name##_##busname##_driver_mod \ }; \ DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \ SI_SUB_DRIVERS, order) #define EARLY_DRIVER_MODULE(name, busname, driver, devclass, evh, arg, pass) \ EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \ evh, arg, SI_ORDER_MIDDLE, pass) #define DRIVER_MODULE_ORDERED(name, busname, driver, devclass, evh, arg,\ order) \ EARLY_DRIVER_MODULE_ORDERED(name, busname, driver, devclass, \ evh, arg, order, BUS_PASS_DEFAULT) #define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \ EARLY_DRIVER_MODULE(name, busname, driver, devclass, evh, arg, \ BUS_PASS_DEFAULT) /** * Generic ivar accessor generation macros for bus drivers */ #define __BUS_ACCESSOR(varp, var, ivarp, ivar, type) \ \ static __inline type varp ## _get_ ## var(device_t dev) \ { \ uintptr_t v; \ BUS_READ_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, &v); \ return ((type) v); \ } \ \ static __inline void varp ## _set_ ## var(device_t dev, type t) \ { \ uintptr_t v = (uintptr_t) t; \ BUS_WRITE_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, v); \ } /** * Shorthand macros, taking resource argument * Generated with sys/tools/bus_macro.sh */ #define bus_barrier(r, o, l, f) \ bus_space_barrier((r)->r_bustag, (r)->r_bushandle, (o), (l), (f)) #define bus_read_1(r, o) \ bus_space_read_1((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_1(r, o, d, c) \ bus_space_read_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_1(r, o, d, c) \ bus_space_read_region_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_1(r, o, v, c) \ bus_space_set_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_1(r, o, v, c) \ bus_space_set_region_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_1(r, o, v) \ bus_space_write_1((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_1(r, o, d, c) \ bus_space_write_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_1(r, o, d, c) \ bus_space_write_region_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_stream_1(r, o) \ bus_space_read_stream_1((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_stream_1(r, o, d, c) \ bus_space_read_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_stream_1(r, o, d, c) \ bus_space_read_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_stream_1(r, o, v, c) \ bus_space_set_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_stream_1(r, o, v, c) \ bus_space_set_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_stream_1(r, o, v) \ bus_space_write_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_stream_1(r, o, d, c) \ bus_space_write_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_stream_1(r, o, d, c) \ bus_space_write_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_2(r, o) \ bus_space_read_2((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_2(r, o, d, c) \ bus_space_read_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_2(r, o, d, c) \ bus_space_read_region_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_2(r, o, v, c) \ bus_space_set_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_2(r, o, v, c) \ bus_space_set_region_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_2(r, o, v) \ bus_space_write_2((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_2(r, o, d, c) \ bus_space_write_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_2(r, o, d, c) \ bus_space_write_region_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_stream_2(r, o) \ bus_space_read_stream_2((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_stream_2(r, o, d, c) \ bus_space_read_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_stream_2(r, o, d, c) \ bus_space_read_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_stream_2(r, o, v, c) \ bus_space_set_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_stream_2(r, o, v, c) \ bus_space_set_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_stream_2(r, o, v) \ bus_space_write_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_stream_2(r, o, d, c) \ bus_space_write_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_stream_2(r, o, d, c) \ bus_space_write_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_4(r, o) \ bus_space_read_4((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_4(r, o, d, c) \ bus_space_read_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_4(r, o, d, c) \ bus_space_read_region_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_4(r, o, v, c) \ bus_space_set_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_4(r, o, v, c) \ bus_space_set_region_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_4(r, o, v) \ bus_space_write_4((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_4(r, o, d, c) \ bus_space_write_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_4(r, o, d, c) \ bus_space_write_region_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_stream_4(r, o) \ bus_space_read_stream_4((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_stream_4(r, o, d, c) \ bus_space_read_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_stream_4(r, o, d, c) \ bus_space_read_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_stream_4(r, o, v, c) \ bus_space_set_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_stream_4(r, o, v, c) \ bus_space_set_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_stream_4(r, o, v) \ bus_space_write_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_stream_4(r, o, d, c) \ bus_space_write_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_stream_4(r, o, d, c) \ bus_space_write_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_8(r, o) \ bus_space_read_8((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_8(r, o, d, c) \ bus_space_read_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_8(r, o, d, c) \ bus_space_read_region_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_8(r, o, v, c) \ bus_space_set_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_8(r, o, v, c) \ bus_space_set_region_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_8(r, o, v) \ bus_space_write_8((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_8(r, o, d, c) \ bus_space_write_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_8(r, o, d, c) \ bus_space_write_region_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_stream_8(r, o) \ bus_space_read_stream_8((r)->r_bustag, (r)->r_bushandle, (o)) #define bus_read_multi_stream_8(r, o, d, c) \ bus_space_read_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_read_region_stream_8(r, o, d, c) \ bus_space_read_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_set_multi_stream_8(r, o, v, c) \ bus_space_set_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_set_region_stream_8(r, o, v, c) \ bus_space_set_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c)) #define bus_write_stream_8(r, o, v) \ bus_space_write_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v)) #define bus_write_multi_stream_8(r, o, d, c) \ bus_space_write_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #define bus_write_region_stream_8(r, o, d, c) \ bus_space_write_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c)) #endif /* _KERNEL */ #endif /* !_SYS_BUS_H_ */ Index: stable/10/usr.sbin/Makefile =================================================================== --- stable/10/usr.sbin/Makefile (revision 295130) +++ stable/10/usr.sbin/Makefile (revision 295131) @@ -1,366 +1,367 @@ # From: @(#)Makefile 5.20 (Berkeley) 6/12/93 # $FreeBSD$ .include SUBDIR= adduser \ arp \ binmiscctl \ bsdconfig \ camdd \ cdcontrol \ chkgrp \ chown \ chroot \ ckdist \ clear_locks \ crashinfo \ cron \ ctladm \ ctld \ daemon \ dconschat \ + devctl \ devinfo \ digictl \ diskinfo \ dumpcis \ extattr \ extattrctl \ fifolog \ fstyp \ fwcontrol \ getfmac \ getpmac \ gstat \ i2c \ ifmcstat \ iostat \ kldxref \ mailwrapper \ makefs \ memcontrol \ mergemaster \ mfiutil \ mixer \ mlxcontrol \ mountd \ mount_smbfs \ mptutil \ mtest \ ${_mtree} \ newsyslog \ nfscbd \ nfsd \ nfsdumpstate \ nfsrevoke \ nfsuserd \ nmtree \ nologin \ ${_pc_sysinstall} \ pciconf \ periodic \ powerd \ procctl \ pstat \ pw \ pwd_mkdb \ quot \ rarpd \ rmt \ rpcbind \ rpc.lockd \ rpc.statd \ rpc.umntall \ rtprio \ service \ services_mkdb \ sesutil \ setfib \ setfmac \ setpmac \ smbmsg \ snapinfo \ spray \ syslogd \ sysrc \ tcpdrop \ tcpdump \ traceroute \ trpt \ tzsetup \ uefisign \ ugidfw \ vigr \ vipw \ wake \ watch \ watchdogd \ zic # NB: keep these sorted by MK_* knobs .if ${MK_ACCT} != "no" SUBDIR+= accton SUBDIR+= sa .endif .if ${MK_AMD} != "no" SUBDIR+= amd .endif .if ${MK_AUDIT} != "no" SUBDIR+= audit SUBDIR+= auditd .if ${MK_OPENSSL} != "no" SUBDIR+= auditdistd .endif SUBDIR+= auditreduce SUBDIR+= praudit .endif .if ${MK_AUTHPF} != "no" SUBDIR+= authpf .endif .if ${MK_AUTOFS} != "no" SUBDIR+= autofs .endif .if ${MK_BLUETOOTH} != "no" SUBDIR+= bluetooth .endif .if ${MK_BOOTPARAMD} != "no" SUBDIR+= bootparamd .endif .if ${MK_BSDINSTALL} != "no" SUBDIR+= bsdinstall .endif .if ${MK_BSNMP} != "no" SUBDIR+= bsnmpd .endif .if ${MK_CTM} != "no" SUBDIR+= ctm .endif .if ${MK_FLOPPY} != "no" SUBDIR+= fdcontrol SUBDIR+= fdformat SUBDIR+= fdread SUBDIR+= fdwrite .endif .if ${MK_FMTREE} != "no" SUBDIR+= mtree .endif .if ${MK_FREEBSD_UPDATE} != "no" SUBDIR+= freebsd-update .endif .if ${MK_GSSAPI} != "no" SUBDIR+= gssd .endif .if ${MK_GPIO} != "no" SUBDIR+= gpioctl .endif .if ${MK_INET6} != "no" SUBDIR+= faithd SUBDIR+= ip6addrctl SUBDIR+= mld6query SUBDIR+= ndp SUBDIR+= rip6query SUBDIR+= route6d SUBDIR+= rrenumd SUBDIR+= rtadvctl SUBDIR+= rtadvd SUBDIR+= rtsold SUBDIR+= traceroute6 .endif .if ${MK_INETD} != "no" SUBDIR+= inetd .endif .if ${MK_IPFW} != "no" SUBDIR+= ipfwpcap .endif .if ${MK_IPX} != "no" SUBDIR+= IPXrouted .endif .if ${MK_ISCSI} != "no" SUBDIR+= iscsid .endif .if ${MK_JAIL} != "no" SUBDIR+= jail SUBDIR+= jexec SUBDIR+= jls .endif # XXX MK_SYSCONS .if ${MK_LEGACY_CONSOLE} != "no" SUBDIR+= kbdcontrol SUBDIR+= kbdmap SUBDIR+= moused SUBDIR+= vidcontrol .endif .if ${MK_LIBTHR} != "no" || ${MK_LIBPTHREAD} != "no" .if ${MK_PPP} != "no" SUBDIR+= pppctl .endif .if ${MK_NS_CACHING} != "no" SUBDIR+= nscd .endif .endif .if ${MK_LPR} != "no" SUBDIR+= lpr .endif .if ${MK_MAN_UTILS} != "no" SUBDIR+= manctl .endif .if ${MK_NAND} != "no" SUBDIR+= nandsim SUBDIR+= nandtool .endif .if ${MK_NETGRAPH} != "no" SUBDIR+= flowctl SUBDIR+= lmcconfig SUBDIR+= ngctl SUBDIR+= nghook .endif .if ${MK_NIS} != "no" SUBDIR+= rpc.yppasswdd SUBDIR+= rpc.ypupdated SUBDIR+= rpc.ypxfrd SUBDIR+= ypbind SUBDIR+= yp_mkdb SUBDIR+= yppoll SUBDIR+= yppush SUBDIR+= ypserv SUBDIR+= ypset .endif .if ${MK_NTP} != "no" SUBDIR+= ntp .endif .if ${MK_OPENSSL} != "no" SUBDIR+= keyserv .endif .if ${MK_PC_SYSINSTALL} != "no" _pc_sysinstall= pc-sysinstall .endif .if ${MK_PF} != "no" SUBDIR+= ftp-proxy .endif .if ${MK_PKGBOOTSTRAP} != "no" SUBDIR+= pkg .endif .if ${MK_PKGTOOLS} != "no" SUBDIR+= pkg_install .endif # XXX MK_TOOLCHAIN? .if ${MK_PMC} != "no" SUBDIR+= pmcannotate SUBDIR+= pmccontrol SUBDIR+= pmcstat SUBDIR+= pmcstudy .endif .if ${MK_PORTSNAP} != "no" SUBDIR+= portsnap .endif .if ${MK_PPP} != "no" SUBDIR+= ppp .endif .if ${MK_QUOTAS} != "no" SUBDIR+= edquota SUBDIR+= quotaon SUBDIR+= repquota .endif .if ${MK_RCMDS} != "no" SUBDIR+= rwhod .endif .if ${MK_RCS} != "no" SUBDIR+= etcupdate .endif .if ${MK_SENDMAIL} != "no" SUBDIR+= editmap SUBDIR+= mailstats SUBDIR+= makemap SUBDIR+= praliases SUBDIR+= sendmail .endif .if ${MK_TCP_WRAPPERS} != "no" SUBDIR+= tcpdchk SUBDIR+= tcpdmatch .endif .if ${MK_TESTS} != "no" SUBDIR+= tests .endif .if ${MK_TIMED} != "no" SUBDIR+= timed .endif .if ${MK_TOOLCHAIN} != "no" SUBDIR+= config SUBDIR+= crunch .endif .if ${MK_UNBOUND} != "no" SUBDIR+= unbound .endif .if ${MK_USB} != "no" SUBDIR+= uathload SUBDIR+= uhsoctl SUBDIR+= usbconfig SUBDIR+= usbdump .endif .if ${MK_UTMPX} != "no" SUBDIR+= ac SUBDIR+= lastlogin SUBDIR+= utx .endif .if ${MK_WIRELESS} != "no" SUBDIR+= ancontrol SUBDIR+= wlandebug SUBDIR+= wpa .endif .include SUBDIR:= ${SUBDIR:O} SUBDIR_PARALLEL= .include Index: stable/10/usr.sbin/devctl/Makefile =================================================================== --- stable/10/usr.sbin/devctl/Makefile (nonexistent) +++ stable/10/usr.sbin/devctl/Makefile (revision 295131) @@ -0,0 +1,9 @@ +# $FreeBSD$ + +PROG= devctl +MAN= devctl.8 + +DPADD= ${LIBDEVCTL} +LDADD= -ldevctl + +.include Property changes on: stable/10/usr.sbin/devctl/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10/usr.sbin/devctl/devctl.8 =================================================================== --- stable/10/usr.sbin/devctl/devctl.8 (nonexistent) +++ stable/10/usr.sbin/devctl/devctl.8 (revision 295131) @@ -0,0 +1,126 @@ +.\" +.\" Copyright (c) 2015 John Baldwin +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd February 5, 2015 +.Dt DEVCTL 8 +.Os +.Sh NAME +.Nm devctl +.Nd device control utility +.Sh SYNOPSIS +.Nm +.Cm attach +.Ar device +.Nm +.Cm detach +.Op Fl f +.Ar device +.Nm +.Cm disable +.Op Fl f +.Ar device +.Nm +.Cm enable +.Ar device +.Nm +.Cm set driver +.Op Fl f +.Ar device driver +.Sh DESCRIPTION +The +.Nm +utility adjusts the state of individual devices in the kernel's +internal device hierarchy. +Each invocation of +.Nm +consists of a single command followed by command-specific arguments. +Each command operates on a single device specified via the +.Ar device +argument. +The +.Ar device +may be specified either as the name of an existing device or as a +bus-specific address. +More details on supported address formats can be found in +.Xr devctl 3 . +.Pp +The following commands are supported: +.Bl -tag -width indent +.It Cm attach Ar device +Force the kernel to re-probe the device. +If a suitable driver is found, +it is attached to the device. +.It Xo Cm detach +.Op Fl f +.Ar device +.Xc +Detach the device from its current device driver. +If the +.Fl f +flag is specified, +the device driver will be detached even if the device is busy. +.It Xo Cm disable +.Op Fl f +.Ar device +.Xc +Disable a device. +If the device is currently attached to a device driver, +the device driver will be detached from the device, +but the device will retain its current name. +If the +.Fl f +flag is specified, +the device driver will be detached even if the device is busy. +.It Cm enable Ar device +Enable a device. +The device will probe and attach if a suitable device driver is found. +Note that this can re-enable a device disabled at boot time via a +loader tunable. +.It Xo Cm set driver +.Op Fl f +.Ar device driver +.Xc +Force the device to use a device driver named +.Ar driver . +If the device is already attached to a device driver and the +.Fl f +flag is specified, +the device will be detached from its current device driver before it is +attached to the new device driver. +If the device is already attached to a device driver and the +.Fl f +flag is not specified, +the device will not be changed. +.El +.Sh SEE ALSO +.Xr devctl 3 , +.Xr devinfo 8 +.Sh HISTORY +The +.Nm +utility first appeared in +.Fx 11.0 . Property changes on: stable/10/usr.sbin/devctl/devctl.8 ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10/usr.sbin/devctl/devctl.c =================================================================== --- stable/10/usr.sbin/devctl/devctl.c (nonexistent) +++ stable/10/usr.sbin/devctl/devctl.c (revision 295131) @@ -0,0 +1,256 @@ +/*- + * Copyright (c) 2014 John Baldwin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct devctl_command { + const char *name; + int (*handler)(int ac, char **av); +}; + +#define DEVCTL_DATASET(name) devctl_ ## name ## _table + +#define DEVCTL_COMMAND(set, name, function) \ + static struct devctl_command function ## _devctl_command = \ + { #name, function }; \ + DATA_SET(DEVCTL_DATASET(set), function ## _devctl_command) + +#define DEVCTL_TABLE(set, name) \ + SET_DECLARE(DEVCTL_DATASET(name), struct devctl_command); \ + \ + static int \ + devctl_ ## name ## _table_handler(int ac, char **av) \ + { \ + return (devctl_table_handler(SET_BEGIN(DEVCTL_DATASET(name)), \ + SET_LIMIT(DEVCTL_DATASET(name)), ac, av)); \ + } \ + DEVCTL_COMMAND(set, name, devctl_ ## name ## _table_handler) + +static int devctl_table_handler(struct devctl_command **start, + struct devctl_command **end, int ac, char **av); + +SET_DECLARE(DEVCTL_DATASET(top), struct devctl_command); + +DEVCTL_TABLE(top, set); + +static void +usage(void) +{ + fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n", + "usage: devctl attach device", + " devctl detach [-f] device", + " devctl disable [-f] device", + " devctl enable device", + " devctl set driver [-f] device driver"); + exit(1); +} + +static int +devctl_table_handler(struct devctl_command **start, + struct devctl_command **end, int ac, char **av) +{ + struct devctl_command **cmd; + + if (ac < 2) { + warnx("The %s command requires a sub-command.", av[0]); + return (EINVAL); + } + for (cmd = start; cmd < end; cmd++) { + if (strcmp((*cmd)->name, av[1]) == 0) + return ((*cmd)->handler(ac - 1, av + 1)); + } + + warnx("%s is not a valid sub-command of %s.", av[1], av[0]); + return (ENOENT); +} + +static int +help(int ac __unused, char **av __unused) +{ + + usage(); + return (0); +} +DEVCTL_COMMAND(top, help, help); + +static int +attach(int ac, char **av) +{ + + if (ac != 2) + usage(); + if (devctl_attach(av[1]) < 0) + err(1, "Failed to attach %s", av[1]); + return (0); +} +DEVCTL_COMMAND(top, attach, attach); + +static void +detach_usage(void) +{ + + fprintf(stderr, "usage: devctl detach [-f] device\n"); + exit(1); +} + +static int +detach(int ac, char **av) +{ + bool force; + int ch; + + force = false; + while ((ch = getopt(ac, av, "f")) != -1) + switch (ch) { + case 'f': + force = true; + break; + default: + detach_usage(); + } + ac -= optind; + av += optind; + + if (ac != 1) + detach_usage(); + if (devctl_detach(av[0], force) < 0) + err(1, "Failed to detach %s", av[0]); + return (0); +} +DEVCTL_COMMAND(top, detach, detach); + +static void +disable_usage(void) +{ + + fprintf(stderr, "usage: devctl disable [-f] device\n"); + exit(1); +} + +static int +disable(int ac, char **av) +{ + bool force; + int ch; + + force = false; + while ((ch = getopt(ac, av, "f")) != -1) + switch (ch) { + case 'f': + force = true; + break; + default: + disable_usage(); + } + ac -= optind; + av += optind; + + if (ac != 1) + disable_usage(); + if (devctl_disable(av[0], force) < 0) + err(1, "Failed to disable %s", av[0]); + return (0); +} +DEVCTL_COMMAND(top, disable, disable); + +static int +enable(int ac, char **av) +{ + + if (ac != 2) + usage(); + if (devctl_enable(av[1]) < 0) + err(1, "Failed to enable %s", av[1]); + return (0); +} +DEVCTL_COMMAND(top, enable, enable); + +static void +set_driver_usage(void) +{ + + fprintf(stderr, "usage: devctl set driver [-f] device driver\n"); + exit(1); +} + +static int +set_driver(int ac, char **av) +{ + bool force; + int ch; + + force = false; + while ((ch = getopt(ac, av, "f")) != -1) + switch (ch) { + case 'f': + force = true; + break; + default: + set_driver_usage(); + } + ac -= optind; + av += optind; + + if (ac != 2) + set_driver_usage(); + if (devctl_set_driver(av[0], av[1], force) < 0) + err(1, "Failed to set %s driver to %s", av[0], av[1]); + return (0); +} +DEVCTL_COMMAND(set, driver, set_driver); + +int +main(int ac, char *av[]) +{ + struct devctl_command **cmd; + + if (ac == 1) + usage(); + ac--; + av++; + + SET_FOREACH(cmd, DEVCTL_DATASET(top)) { + if (strcmp((*cmd)->name, av[0]) == 0) { + if ((*cmd)->handler(ac, av) != 0) + return (1); + else + return (0); + } + } + warnx("Unknown command %s.", av[0]); + return (1); +} Property changes on: stable/10/usr.sbin/devctl/devctl.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: stable/10 =================================================================== --- stable/10 (revision 295130) +++ stable/10 (revision 295131) Property changes on: stable/10 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r278320,278336,278830,285621