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,