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author | Dennis Li <Dennis.Li@amd.com> | 2019-11-19 09:02:57 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-22 22:27:11 +0300 |
commit | f6c3623b7b2f378f6210a6a5c898d1b36c722e6f (patch) | |
tree | cf7c6b36a8dd70c5888afa3cbd7d6860cf8d9989 /drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h | |
parent | 8781e5df119fbce754bf027c691208f677dc07c8 (diff) | |
download | linux-f6c3623b7b2f378f6210a6a5c898d1b36c722e6f.tar.xz |
drm/amdgpu: implement querying ras error count for mmhub9.4
Get mmhub error counter by accessing EDC_CNT registers.
v2: Add mmhub_v9_4_ prefix for local static variable and function
Signed-off-by: Dennis Li <dennis.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h index d435cfcec1a8..354a4b7e875b 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h @@ -23,6 +23,8 @@ #ifndef __MMHUB_V9_4_H__ #define __MMHUB_V9_4_H__ +extern const struct amdgpu_mmhub_funcs mmhub_v9_4_funcs; + u64 mmhub_v9_4_get_fb_location(struct amdgpu_device *adev); int mmhub_v9_4_gart_enable(struct amdgpu_device *adev); void mmhub_v9_4_gart_disable(struct amdgpu_device *adev); |