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drm/amdgpu: Fix RAS function interface

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The correctable and uncorrectable errors
are calculated at each invocation of this
function. Therefore, it is highly inefficient to
return just one of them based on a Boolean
input. If the caller wants both, twice the work
would be done. (And this work is O(n^3) on
Vega20.)

Fix this "interface" to simply return what it had
calculated--both values. Let the caller choose
what it wants to record, inspect, use.

Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Luben Tuikov
2021-05-18 21:07:17 -04:00
committed by Alex Deucher
parent 2871e10199
commit a46751fbcd
2 changed files with 18 additions and 10 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
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@@ -485,8 +485,9 @@ int amdgpu_ras_request_reset_on_boot(struct amdgpu_device *adev,
void amdgpu_ras_resume(struct amdgpu_device *adev);
void amdgpu_ras_suspend(struct amdgpu_device *adev);
unsigned long amdgpu_ras_query_error_count(struct amdgpu_device *adev,
bool is_ce);
void amdgpu_ras_query_error_count(struct amdgpu_device *adev,
unsigned long *ce_count,
unsigned long *ue_count);
/* error handling functions */
int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,