Page MenuHomeFreeBSD
Files F151527215

D5370.id.diff
No OneTemporary
Actions

D5370.id.diff
View Options

Index: head/share/man/man9/bus_alloc_resource.9
===================================================================
--- head/share/man/man9/bus_alloc_resource.9
+++ head/share/man/man9/bus_alloc_resource.9
@@ -34,6 +34,7 @@
.Sh NAME
.Nm bus_alloc_resource ,
.Nm bus_alloc_resource_any
+.Nm bus_alloc_resource_anywhere
.Nd allocate resources from a parent bus
.Sh SYNOPSIS
.In sys/param.h
@@ -49,6 +50,10 @@
.Fc
.Ft struct resource *
.Fn bus_alloc_resource_any "device_t dev" "int type" "int *rid" "u_int flags"
+.Fc
+.Ft struct resource *
+.Fn bus_alloc_resource_anywhere
+.Fa "device_t dev" "int type" "int *rid" "rman_res_t count" "u_int flags"
.Sh DESCRIPTION
This is an easy interface to the resource-management functions.
It hides the indirection through the parent's method table.
@@ -57,9 +62,12 @@
.Pp
The
.Fn bus_alloc_resource_any
-function is a convenience wrapper for
+and
+.Fn bus_alloc_resource_anywhere
+functions are convenience wrappers for
.Fn bus_alloc_resource .
-It sets the values for
+.Fn bus_alloc_resource_any
+sets
.Fa start ,
.Fa end ,
and
@@ -67,6 +75,14 @@
to the default resource (see description of
.Fa start
below).
+.Fn bus_alloc_resource_anywhere
+sets
+.Fa start
+and
+.Fa end
+to the default resource and uses the provided
+.Fa count
+argument.
.Pp
The arguments are as follows:
.Bl -item
Index: head/sys/sys/bus.h
===================================================================
--- head/sys/sys/bus.h
+++ head/sys/sys/bus.h
@@ -481,6 +481,13 @@
return (bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags));
}
+static __inline struct resource *
+bus_alloc_resource_anywhere(device_t dev, int type, int *rid,
+ rman_res_t count, u_int flags)
+{
+ return (bus_alloc_resource(dev, type, rid, 0ul, ~0ul, count, flags));
+}
+
/*
* Access functions for device.
*/
Index: head/sys/sys/param.h
===================================================================
--- head/sys/sys/param.h
+++ head/sys/sys/param.h
@@ -58,7 +58,7 @@
* in the range 5 to 9.
*/
#undef __FreeBSD_version
-#define __FreeBSD_version 1100099 /* Master, propagated to newvers */
+#define __FreeBSD_version 1100100 /* Master, propagated to newvers */
/*
* __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,

File Metadata

Mime Type
text/plain
Expires
Fri, Apr 10, 12:57 AM (11 h, 8 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
31183852
Default Alt Text
D5370.id.diff (2 KB)

Event Timeline