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| author | Le Ma <le.ma@amd.com> | 2019-10-25 17:48:52 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-30 11:06:52 -0400 |
| commit | bff77e86a3776fab6859bc168ecda6ccf56bfbd2 (patch) | |
| tree | 3916d4f711227eb6783825630d3e817d5bea963b /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | 8baaadba735565056788559933ec25cf3bc49785 (diff) | |
| download | linux-bff77e86a3776fab6859bc168ecda6ccf56bfbd2.tar.gz linux-bff77e86a3776fab6859bc168ecda6ccf56bfbd2.tar.bz2 linux-bff77e86a3776fab6859bc168ecda6ccf56bfbd2.zip | |
drm/amdgpu: bypass some cleanup work after err_event_athub (v2)
PSP lost connection when err_event_athub occurs. These cleanup work can be
skipped in BACO reset.
v2: squash in missing include (Alex)
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <hawking.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index c03089503b0f..d36d2b093539 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2271,6 +2271,12 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev) /* displays are handled in phase1 */ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_DCE) continue; + /* PSP lost connection when err_event_athub occurs */ + if (amdgpu_ras_intr_triggered() && + adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP) { + adev->ip_blocks[i].status.hw = false; + continue; + } /* XXX handle errors */ r = adev->ip_blocks[i].version->funcs->suspend(adev); /* XXX handle errors */ |