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Index: share/man/man9/Makefile
===================================================================
--- share/man/man9/Makefile
+++ share/man/man9/Makefile
@@ -195,10 +195,10 @@
p_candebug.9 \
p_cansee.9 \
pci.9 \
- PCI_ADD_VF.9 \
- PCI_INIT_IOV.9 \
+ PCI_IOV_ADD_VF.9 \
+ PCI_IOV_INIT.9 \
pci_iov_schema.9 \
- PCI_UNINIT_IOV.9 \
+ PCI_IOV_UNINIT.9 \
pfil.9 \
pfind.9 \
pget.9 \
Index: share/man/man9/PCI_IOV_ADD_VF.9
===================================================================
--- share/man/man9/PCI_IOV_ADD_VF.9
+++ share/man/man9/PCI_IOV_ADD_VF.9
@@ -26,10 +26,10 @@
.\" $FreeBSD$
.\"
.Dd May 24, 2014
-.Dt PCI_ADD_VF 9
+.Dt PCI_IOV_ADD_VF 9
.Os
.Sh NAME
-.Nm PCI_ADD_VF
+.Nm PCI_IOV_ADD_VF
.Nd inform a PF driver that a VF is being created
.Sh SYNOPSIS
.In sys/bus.h
@@ -38,25 +38,25 @@
.In dev/pci/pcireg.h
.In dev/pci/pcivar.h
.Ft int
-.Fn PCI_ADD_VF "device_t dev" "uint16_t vfnum" "const nvlist_t *vf_config"
+.Fn PCI_IOV_ADD_VF "device_t dev" "uint16_t vfnum" "const nvlist_t *vf_config"
.Sh DESCRIPTION
The
-.Fn PCI_ADD_VF
+.Fn PCI_IOV_ADD_VF
method is called by the PCI Single-Root I/O Virtualization
.Pq SR-IOV
infrastructure when it is initializating a new Virtual Function (VF) as a child
of the given Physical Function (PF) device.
This method will not be called until a successful call to
-.Xr PCI_INIT_IOV 9
+.Xr PCI_IOV_INIT 9
has been made.
It is not guaranteed that this method will be called following a successful call
to
-.Xr PCI_INIT_IOV 9 .
+.Xr PCI_IOV_INIT 9 .
If the infrastructure encounters a failure to allocate resources following the
call to
-.Xr PCI_INIT_IOV 9 ,
+.Xr PCI_IOV_INIT 9 ,
the VF creation will be aborted and
-.Xr PCI_UNINIT_IOV 9
+.Xr PCI_IOV_UNINIT 9
will be called immediately without any preceding calls to
.Nm .
.Pp
@@ -87,15 +87,15 @@
different VF devices that are children of the same PF.
The PF driver must not cache configuration parameters passed in previous calls
to
-.Fn PCI_ADD_VF
+.Fn PCI_IOV_ADD_VF
for other VFs and apply those parameters to the current VF.
.Pp
This function will not be called twice for the same
.Fa vf_num
on the same PF device without
-.Xr PCI_UNINIT_IOV 9
+.Xr PCI_IOV_UNINIT 9
and
-.Xr PCI_INIT_IOV 9
+.Xr PCI_IOV_INIT 9
first being called, in that order.
.Sh RETURN VALUES
This method returns 0 on success, otherwise an appropriate error is returned.
@@ -106,8 +106,8 @@
.Xr nv 9 ,
.Xr pci 9 ,
.Xr pci_iov_schema 9 ,
-.Xr PCI_INIT_IOV 9 ,
-.Xr PCI_UNINIT_IOV 9
+.Xr PCI_IOV_INIT 9 ,
+.Xr PCI_IOV_UNINIT 9
.Sh AUTHORS
This manual page was written by
.An Ryan Stone Aq Mt rstone@FreeBSD.org .
Index: share/man/man9/PCI_IOV_INIT.9
===================================================================
--- share/man/man9/PCI_IOV_INIT.9
+++ share/man/man9/PCI_IOV_INIT.9
@@ -26,10 +26,10 @@
.\" $FreeBSD$
.\"
.Dd May 24, 2014
-.Dt PCI_INIT_IOV 9
+.Dt PCI_IOV_INIT 9
.Os
.Sh NAME
-.Nm PCI_INIT_IOV
+.Nm PCI_IOV_INIT
.Nd enable SR-IOV on a PF device
.Sh SYNOPSIS
.In sys/bus.h
@@ -38,10 +38,10 @@
.In dev/pci/pcireg.h
.In dev/pci/pcivar.h
.Ft int
-.Fn PCI_INIT_IOV "device_t dev" "uint16_t num_vfs" "const nvlist_t *pf_config"
+.Fn PCI_IOV_INIT "device_t dev" "uint16_t num_vfs" "const nvlist_t *pf_config"
.Sh DESCRIPTION
The
-.Fn PCI_INIT_IOV
+.Fn PCI_IOV_INIT
method is called by the PCI Single-Root I/O Virtualization (SR-IOV)
infrastucture when the user requests that SR-IOV be enabled on a Physical
Function (PF).
@@ -70,7 +70,7 @@
.Pp
If this method returns successfully, then this method will not be called again
on the same device until after a call to
-.Xr PCI_UNINIT_IOV .
+.Xr PCI_IOV_UNINIT .
.Sh RETURN VALUES
Returns 0 on success, otherwise an appropriate error is returned.
If this method returns an error then the SR-IOV configuration will be aborted
@@ -79,8 +79,8 @@
.Xr nv 9 ,
.Xr pci 9 ,
.Xr pci_iov_schema 9 ,
-.Xr PCI_ADD_VF 9 ,
-.Xr PCI_UNINIT_IOV 9
+.Xr PCI_IOV_ADD_VF 9 ,
+.Xr PCI_IOV_UNINIT 9
.Sh AUTHORS
This manual page was written by
.An Ryan Stone Aq Mt rstone@FreeBSD.org .
Index: share/man/man9/PCI_IOV_UNINIT.9
===================================================================
--- share/man/man9/PCI_IOV_UNINIT.9
+++ share/man/man9/PCI_IOV_UNINIT.9
@@ -26,20 +26,20 @@
.\" $FreeBSD$
.\"
.Dd May 24, 2014
-.Dt PCI_UNINIT_IOV 9
+.Dt PCI_IOV_UNINIT 9
.Os
.Sh NAME
-.Nm PCI_UNINIT_IOV
+.Nm PCI_IOV_UNINIT
.Nd disable SR-IOV on a PF device
.Sh SYNOPSIS
.In sys/bus.h
.In dev/pci/pcireg.h
.In dev/pci/pcivar.h
.Ft void
-.Fn PCI_UNINIT_IOV "device_t dev"
+.Fn PCI_IOV_UNINIT "device_t dev"
.Sh DESCRIPTION
The
-.Fn PCI_UNINIT_IOV
+.Fn PCI_IOV_UNINIT
method is called by the PCI Single-Root I/O Virtualization (SR-IOV)
infrastructure when the user requests that SR-IOV be disabled on a Physical
Function (PF).
@@ -48,17 +48,17 @@
configuration in the device.
.Pp
This method will only be called following a successful call to
-.Xr PCI_INIT_IOV .
+.Xr PCI_IOV_INIT .
It is not guaranteed that
-.Xr PCI_ADD_VF
+.Xr PCI_IOV_ADD_VF
will have been called for any Virtual Function (VF) after the call to
-.Xr PCI_INIT_IOV
+.Xr PCI_IOV_INIT
and before the call to
.Nm .
.Sh SEE ALSO
.Xr pci 9 ,
-.Xr PCI_ADD_VF 9 ,
-.Xr PCI_INIT_IOV 9
+.Xr PCI_IOV_ADD_VF 9 ,
+.Xr PCI_IOV_INIT 9
.Sh AUTHORS
This manual page was written by
.An Ryan Stone Aq Mt rstone@FreeBSD.org .
Index: share/man/man9/pci.9
===================================================================
--- share/man/man9/pci.9
+++ share/man/man9/pci.9
@@ -446,10 +446,10 @@
supports PCI Single-Root I/O Virtualization
.Po SR-IOV Pc .
A driver that supports SR-IOV must implement the
-.Xr PCI_INIT_IOV 9 ,
-.Xr PCI_ADD_VF 9
+.Xr PCI_IOV_INIT 9 ,
+.Xr PCI_IOV_ADD_VF 9
and
-.Xr PCI_UNIT_IOV 9
+.Xr PCI_IOV_UNINIT 9
methods.
This function should be called during the
.Xr DEVICE_ATTACH 9
Index: share/man/man9/pci_iov_schema.9
===================================================================
--- share/man/man9/pci_iov_schema.9
+++ share/man/man9/pci_iov_schema.9
@@ -258,8 +258,8 @@
function returns a pointer to the allocated schema, or NULL if a failure occurs.
.Sh SEE ALSO
.Xr pci 9 ,
-.Xr PCI_ADD_VF 9 ,
-.Xr PCI_INIT_IOV 9
+.Xr PCI_IOV_ADD_VF 9 ,
+.Xr PCI_IOV_INIT 9
.Sh AUTHORS
This manual page was written by
.An Ryan Stone Aq rstone@FreeBSD.org .
Index: sys/conf/files
===================================================================
--- sys/conf/files
+++ sys/conf/files
@@ -2024,6 +2024,7 @@
dev/pci/pci.c optional pci
dev/pci/pci_if.m standard
dev/pci/pci_iov.c optional pci pci_iov
+dev/pci/pci_iov_if.m standard
dev/pci/pci_iov_schema.c optional pci pci_iov
dev/pci/pci_pci.c optional pci
dev/pci/pci_subr.c optional pci
Index: sys/conf/kmod.mk
===================================================================
--- sys/conf/kmod.mk
+++ sys/conf/kmod.mk
@@ -349,7 +349,7 @@
dev/mbox/mbox_if.m dev/mmc/mmcbr_if.m dev/mmc/mmcbus_if.m \
dev/mii/miibus_if.m dev/mvs/mvs_if.m dev/ofw/ofw_bus_if.m \
dev/pccard/card_if.m dev/pccard/power_if.m dev/pci/pci_if.m \
- dev/pci/pcib_if.m dev/ppbus/ppbus_if.m \
+ dev/pci/pci_iov_if.m dev/pci/pcib_if.m dev/ppbus/ppbus_if.m \
dev/sdhci/sdhci_if.m dev/smbus/smbus_if.m dev/spibus/spibus_if.m \
dev/sound/pci/hda/hdac_if.m \
dev/sound/pcm/ac97_if.m dev/sound/pcm/channel_if.m \
Index: sys/dev/ixl/if_ixl.c
===================================================================
--- sys/dev/ixl/if_ixl.c
+++ sys/dev/ixl/if_ixl.c
@@ -199,8 +199,8 @@
#ifdef PCI_IOV
static int ixl_adminq_err_to_errno(enum i40e_admin_queue_err err);
-static int ixl_init_iov(device_t dev, uint16_t num_vfs, const nvlist_t*);
-static void ixl_uninit_iov(device_t dev);
+static int ixl_iov_init(device_t dev, uint16_t num_vfs, const nvlist_t*);
+static void ixl_iov_uninit(device_t dev);
static int ixl_add_vf(device_t dev, uint16_t vfnum, const nvlist_t*);
static void ixl_handle_vf_msg(struct ixl_pf *,
@@ -222,9 +222,9 @@
DEVMETHOD(device_detach, ixl_detach),
DEVMETHOD(device_shutdown, ixl_shutdown),
#ifdef PCI_IOV
- DEVMETHOD(pci_init_iov, ixl_init_iov),
- DEVMETHOD(pci_uninit_iov, ixl_uninit_iov),
- DEVMETHOD(pci_add_vf, ixl_add_vf),
+ DEVMETHOD(pci_iov_init, ixl_iov_init),
+ DEVMETHOD(pci_iov_uninit, ixl_iov_uninit),
+ DEVMETHOD(pci_iov_add_vf, ixl_add_vf),
#endif
{0, 0}
};
@@ -6456,7 +6456,7 @@
}
static int
-ixl_init_iov(device_t dev, uint16_t num_vfs, const nvlist_t *params)
+ixl_iov_init(device_t dev, uint16_t num_vfs, const nvlist_t *params)
{
struct ixl_pf *pf;
struct i40e_hw *hw;
@@ -6504,7 +6504,7 @@
}
static void
-ixl_uninit_iov(device_t dev)
+ixl_iov_uninit(device_t dev)
{
struct ixl_pf *pf;
struct i40e_hw *hw;
Index: sys/dev/pci/pci_if.m
===================================================================
--- sys/dev/pci/pci_if.m
+++ sys/dev/pci/pci_if.m
@@ -214,22 +214,6 @@
device_t child;
};
-METHOD int init_iov {
- device_t dev;
- uint16_t num_vfs;
- const struct nvlist *config;
-};
-
-METHOD void uninit_iov {
- device_t dev;
-};
-
-METHOD int add_vf {
- device_t dev;
- uint16_t vfnum;
- const struct nvlist *config;
-};
-
METHOD device_t create_iov_child {
device_t bus;
device_t pf;
@@ -237,4 +221,3 @@
uint16_t vid;
uint16_t did;
} DEFAULT null_create_iov_child;
-
Index: sys/dev/pci/pci_iov.c
===================================================================
--- sys/dev/pci/pci_iov.c
+++ sys/dev/pci/pci_iov.c
@@ -58,6 +58,7 @@
#include <dev/pci/schema_private.h>
#include "pci_if.h"
+#include "pci_iov_if.h"
#include "pcib_if.h"
static MALLOC_DEFINE(M_SRIOV, "sr_iov", "PCI SR-IOV allocations");
@@ -483,13 +484,13 @@
}
static int
-pci_init_iov(device_t dev, uint16_t num_vfs, const nvlist_t *config)
+pci_iov_init(device_t dev, uint16_t num_vfs, const nvlist_t *config)
{
const nvlist_t *device, *driver_config;
device = nvlist_get_nvlist(config, PF_CONFIG_NAME);
driver_config = nvlist_get_nvlist(device, DRIVER_CONFIG_NAME);
- return (PCI_INIT_IOV(dev, num_vfs, driver_config));
+ return (PCI_IOV_INIT(dev, num_vfs, driver_config));
}
static int
@@ -595,7 +596,7 @@
pci_iov_add_bars(iov, vfinfo);
- error = PCI_ADD_VF(dev, i, driver_config);
+ error = PCI_IOV_ADD_VF(dev, i, driver_config);
if (error != 0) {
device_printf(dev, "Failed to add VF %d\n", i);
pci_delete_child(bus, vf);
@@ -652,7 +653,7 @@
if (error != 0)
goto out;
- error = pci_init_iov(dev, num_vfs, config);
+ error = pci_iov_init(dev, num_vfs, config);
if (error != 0)
goto out;
iov_inited = 1;
@@ -700,7 +701,7 @@
return (0);
out:
if (iov_inited)
- PCI_UNINIT_IOV(dev);
+ PCI_IOV_UNINIT(dev);
for (i = 0; i <= PCIR_MAX_BAR_0; i++) {
if (iov->iov_bar[i].res != NULL) {
@@ -793,7 +794,7 @@
if (pci_iov_is_child_vf(iov, vf))
pci_delete_child(bus, vf);
}
- PCI_UNINIT_IOV(dev);
+ PCI_IOV_UNINIT(dev);
iov_ctl = IOV_READ(dinfo, PCIR_SRIOV_CTL, 2);
iov_ctl &= ~(PCIM_SRIOV_VF_EN | PCIM_SRIOV_VF_MSE);
Index: sys/dev/pci/pci_iov_if.m
===================================================================
--- /dev/null
+++ sys/dev/pci/pci_iov_if.m
@@ -0,0 +1,52 @@
+#-
+# Copyright (c) 1998 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.
+#
+# $FreeBSD$
+#
+
+#include <sys/bus.h>
+
+INTERFACE pci_iov;
+
+HEADER {
+ struct nvlist;
+}
+
+
+METHOD int init {
+ device_t dev;
+ uint16_t num_vfs;
+ const struct nvlist *config;
+};
+
+METHOD void uninit {
+ device_t dev;
+};
+
+METHOD int add_vf {
+ device_t dev;
+ uint16_t vfnum;
+ const struct nvlist *config;
+};

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