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| author | Monk Liu <Monk.Liu@amd.com> | 2017-10-17 19:23:42 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-19 15:27:16 -0400 |
| commit | 896a664c969307a4954cd8c7754fd5d4e5358396 (patch) | |
| tree | 1646f455d2c63e90ac00f935959d9303b1a9790d /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 6e13bdf6b2d71ab2366a9f87c99d11963aed3bad (diff) | |
| download | op-kernel-dev-896a664c969307a4954cd8c7754fd5d4e5358396.zip op-kernel-dev-896a664c969307a4954cd8c7754fd5d4e5358396.tar.gz | |
drm/amdgpu:reduce wb to 512 slot
with current WB usage we only use 57 slots, so 512
is extreamly sufficient, and reduce to 512 can
make WB fit into one page.
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 67b8644..b8ba1f5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1151,7 +1151,7 @@ static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p, /* * Writeback */ -#define AMDGPU_MAX_WB 1024 /* Reserve at most 1024 WB slots for amdgpu-owned rings. */ +#define AMDGPU_MAX_WB 512 /* Reserve at most 512 WB slots for amdgpu-owned rings. */ struct amdgpu_wb { struct amdgpu_bo *wb_obj; |
