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drm/amdgpu: correct comment to clear up the confusion

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Former comment looks to be one intended behavior in code,
actually it's not. So correct it.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Guchun Chen
2020-02-11 12:10:44 +08:00
committed by Alex Deucher
parent 6a52d4641c
commit 278628fa46
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@@ -4374,7 +4374,12 @@ static int gfx_v9_0_ecc_late_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int r;
/* limit gds clearing operation in cold boot sequence */
/*
* Temp workaround to fix the issue that CP firmware fails to
* update read pointer when CPDMA is writing clearing operation
* to GDS in suspend/resume sequence on several cards. So just
* limit this operation in cold boot sequence.
*/
if (!adev->in_suspend) {
r = gfx_v9_0_do_edc_gds_workarounds(adev);
if (r)