diff options
author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2014-04-23 16:07:55 +0100 |
---|---|---|
committer | Thomas Wood <thomas.wood@intel.com> | 2014-04-24 13:49:19 +0100 |
commit | dc14bf455d66a0a31253ac4fa3e024eb1e036968 (patch) | |
tree | fb1eacc61003444b2b96a49e0b578f0da790a8ed /lib/drmtest.h | |
parent | e32664c8ee47d8eb01955240672a198aab7e2969 (diff) |
tests: Extract ALIGN macro into a common header
Makes for a little bit less code duplication, especially since
it will be used from more callers in the future.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Brad Volkin <bradley.d.volkin@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Diffstat (limited to 'lib/drmtest.h')
-rw-r--r-- | lib/drmtest.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/drmtest.h b/lib/drmtest.h index f3afbaa8f..84f80dc64 100644 --- a/lib/drmtest.h +++ b/lib/drmtest.h @@ -60,6 +60,15 @@ static inline void *igt_mmap64(void *addr, size_t length, int prot, int flags, */ #define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0])) +/** + * ALIGN: + * @v: value to be aligned + * @a: alignment unit in bytes + * + * Macro to align a value @v to a specified unit @a. + */ +#define ALIGN(v, a) (((v) + (a)-1) & ~((a)-1)) + int drm_get_card(void); int drm_open_any(void); int drm_open_any_render(void); |