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drm/amdgpu: Add msix restore for pass-through mode

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In pass-through mode, after mode 1 reset, msix enablement status would
lost and never receives interrupt again. So, we should restore msix
status after mode 1 reset.

Signed-off-by: Chengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chengzhe Liu 2021-07-22 11:31:10 +08:00 committed by Alex Deucher
parent fe6b1032b2
commit 61a6813f3f
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
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@ -584,7 +584,7 @@ void amdgpu_irq_gpu_reset_resume_helper(struct amdgpu_device *adev)
{
int i, j, k;
if (amdgpu_sriov_vf(adev))
if (amdgpu_sriov_vf(adev) || amdgpu_passthrough(adev))
amdgpu_restore_msix(adev);
for (i = 0; i < AMDGPU_IRQ_CLIENTID_MAX; ++i) {