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drm/amdgpu: Add msix restore for pass-through mode
authorChengzhe Liu <ChengZhe.Liu@amd.com>
Thu, 22 Jul 2021 03:31:10 +0000 (11:31 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 23 Jul 2021 14:09:40 +0000 (10:09 -0400)
commit61a6813f3f4e42336727045ca7c36308cbb0c4b2
tree212fec57fa1d47250bf8b326e516e49a0fd9b97b
parentfe6b1032b23eac106292f57330dd4dc64124ef81
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: Chengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c