Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu: Direct ret in ras_reset_err_cnt on VF
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>
authored by
Ellen Pan
and committed by
Alex Deucher
5045c6c6
18a878fd
+3
+3
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+3
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
···
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!amdgpu_ras_get_aca_debug_mode(adev))
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return -EOPNOTSUPP;
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+
if (amdgpu_sriov_vf(adev))
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+
return -EOPNOTSUPP;
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+
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/* skip ras error reset in gpu reset */
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if ((amdgpu_in_reset(adev) || amdgpu_ras_in_recovery(adev)) &&
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((smu_funcs && smu_funcs->set_debug_mode) ||