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| author | shaoyunl <shaoyun.liu@amd.com> | 2021-03-09 20:02:42 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-23 23:25:39 -0400 |
| commit | e5086659d0fdfa6729758fefcc6522f5f44cbe1b (patch) | |
| tree | a4762344f8445fc11c4bedee277096577c3b9633 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | 1c11fac563781df3382a86730e1d6d6fbd50931c (diff) | |
| download | lwn-e5086659d0fdfa6729758fefcc6522f5f44cbe1b.tar.gz lwn-e5086659d0fdfa6729758fefcc6522f5f44cbe1b.zip | |
drm/amdgpu: skip read eeprom for device that pending on XGMI reset
Read eeprom through SMU doesn't works stable on XGMI reset during test.
skip it for now
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index ed83a32f6f30..ea363336bc5e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1857,6 +1857,12 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev) goto out; } + /* Todo: During test the SMU might fail to read the eeprom through I2C + * when the GPU is pending on XGMI reset during probe time + * (Mostly after second bus reset), skip it now + */ + if (adev->gmc.xgmi.pending_reset) + return 0; ret = amdgpu_ras_eeprom_init(&con->eeprom_control, &exc_err_limit); /* * This calling fails when exc_err_limit is true or |