mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-08 12:52:40 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: Direct ret in ras_reset_err_cnt on VF

Browse Source 
With adding sriov_vf check, we directly return EOPNOTSUPP in
ras_reset_error_count as we should not do anything on VF to reset RAS error
count.

This also fixes the issue that loading guest driver causes register
violations.

Reviewed-by: Ahmad Rehman <Ahmad.Rehman@amd.com>
Signed-off-by: Ellen Pan <yunru.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ellen Pan
2025-04-10 22:12:24 -04:00
committed by Alex Deucher
parent 18a878fd8a
commit 5045c6c698
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
View File

@@ -1498,6 +1498,9 @@ int amdgpu_ras_reset_error_count(struct amdgpu_device *adev,
!amdgpu_ras_get_aca_debug_mode(adev))
return -EOPNOTSUPP;
if (amdgpu_sriov_vf(adev))
return -EOPNOTSUPP;
/* skip ras error reset in gpu reset */
if ((amdgpu_in_reset(adev) || amdgpu_ras_in_recovery(adev)) &&
((smu_funcs && smu_funcs->set_debug_mode) ||