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| author | Jack Xiao <Jack.Xiao@amd.com> | 2015-05-07 16:07:03 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-08-05 13:47:49 -0400 |
| commit | 7454779f9bc48827dfa6d4ce69ba88a544163fc1 (patch) | |
| tree | aacce34cd9f9c70740aca0bd7589cedec630b43d /amdgpu/amdgpu_internal.h | |
| parent | 14070057d8cb70a0574065b96e1f0d25f6d4c533 (diff) | |
| download | external_libdrm-7454779f9bc48827dfa6d4ce69ba88a544163fc1.tar.gz external_libdrm-7454779f9bc48827dfa6d4ce69ba88a544163fc1.tar.bz2 external_libdrm-7454779f9bc48827dfa6d4ce69ba88a544163fc1.zip | |
amdgpu: fix round down/up page size error
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Monk Liu monk.liu@amd.com
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Diffstat (limited to 'amdgpu/amdgpu_internal.h')
| -rw-r--r-- | amdgpu/amdgpu_internal.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/amdgpu/amdgpu_internal.h b/amdgpu/amdgpu_internal.h index 9cb21566..cc911c5b 100644 --- a/amdgpu/amdgpu_internal.h +++ b/amdgpu/amdgpu_internal.h @@ -36,8 +36,9 @@ #define AMDGPU_CS_MAX_RINGS 8 /* do not use below macro if b is not power of 2 aligned value */ -#define ROUND_DOWN(a,b) ((a) & (~((b)-1))) -#define ROUND_UP(a,b) (((a)+((b)-1)) & (~((b)-1))) +#define __round_mask(x, y) ((__typeof__(x))((y)-1)) +#define ROUND_UP(x, y) ((((x)-1) | __round_mask(x, y))+1) +#define ROUND_DOWN(x, y) ((x) & ~__round_mask(x, y)) struct amdgpu_bo_va_hole { struct list_head list; |