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| author | Chunming Zhou <David1.Zhou@amd.com> | 2017-04-21 16:40:00 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-04-28 17:32:54 -0400 |
| commit | 55ed8caf14fdfecf300d35cfe2e04b670b0191c1 (patch) | |
| tree | ed86ebbae0a17a0097141d5b4c9b2ec0398b593d /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 5a0f3b5f6d798637b0af5d6d3ab3eb02063e0317 (diff) | |
| download | lwn-55ed8caf14fdfecf300d35cfe2e04b670b0191c1.tar.gz lwn-55ed8caf14fdfecf300d35cfe2e04b670b0191c1.zip | |
drm/amdgpu: increase gtt size to 3GB by default v2
v2: address Alex's comment, add AMDGPU_DEFAULT_GTT_SIZE_MB.
Signed-off-by: Chunming Zhou <David1.Zhou@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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index c4f6211640da..a4fc54c70f30 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -110,6 +110,7 @@ extern int amdgpu_pos_buf_per_se; extern int amdgpu_cntl_sb_buf_per_se; extern int amdgpu_param_buf_per_se; +#define AMDGPU_DEFAULT_GTT_SIZE_MB 3072ULL /* 3GB by default */ #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ #define AMDGPU_FENCE_JIFFIES_TIMEOUT (HZ / 2) |