Commit 61a6813f authored by Chengzhe Liu's avatar Chengzhe Liu Committed by Alex Deucher
Browse files

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



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: default avatarChengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent fe6b1032

drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c

+1 −1
Original line number Diff line number Diff line
@@ -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) {