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author | jhibbits <jhibbits@FreeBSD.org> | 2016-02-27 03:35:28 +0000 |
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committer | jhibbits <jhibbits@FreeBSD.org> | 2016-02-27 03:35:28 +0000 |
commit | 8db64542512568b735293ebaad1c652c899a02f1 (patch) | |
tree | 973001bd07c056ca7c10f23894d1ed692af0e054 /sys/sys/bus.h | |
parent | a299546def9ced6d3125373164a42978f6f56f5b (diff) | |
download | FreeBSD-src-8db64542512568b735293ebaad1c652c899a02f1.zip FreeBSD-src-8db64542512568b735293ebaad1c652c899a02f1.tar.gz |
Add the bus_alloc_resource_anywhere() convenience function.
Summary:
Many instances of bus_alloc_resource() simply use 0 and ~0 for start and end to
denote 'anywhere' with a given count. To clean this up, introduce a
bus_alloc_resource_anywhere() convenience function.
Bump __FreeBSD_version for the new API.
Reviewed By: jhb
Differential Revision: https://reviews.freebsd.org/D5370
Diffstat (limited to 'sys/sys/bus.h')
-rw-r--r-- | sys/sys/bus.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/sys/bus.h b/sys/sys/bus.h index 15f5c06..0e408446 100644 --- a/sys/sys/bus.h +++ b/sys/sys/bus.h @@ -481,6 +481,13 @@ 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)); } +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. */ |