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| author | Christian König <christian.koenig@amd.com> | 2016-03-30 14:42:57 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-02 15:26:57 -0400 |
| commit | a1d29476d666f5972f200c49e76df339ced6b07a (patch) | |
| tree | 5ff8bfcc92cc9a4e2bf3f9d04f5dcc01fffad6df /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 4325198180e5aeff21f44ba32c9ec18d9dd3ba72 (diff) | |
| download | lwn-a1d29476d666f5972f200c49e76df339ced6b07a.tar.gz lwn-a1d29476d666f5972f200c49e76df339ced6b07a.zip | |
drm/amdgpu: optionally enable GART debugfs file
Keeping the pages array around can use a lot of system memory
when you want a large GART.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index e6f7bad735cc..b9a6fe9a2a31 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -611,7 +611,9 @@ struct amdgpu_gart { unsigned num_gpu_pages; unsigned num_cpu_pages; unsigned table_size; +#ifdef CONFIG_DRM_AMDGPU_GART_DEBUGFS struct page **pages; +#endif bool ready; const struct amdgpu_gart_funcs *gart_funcs; }; |