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drm/amdgpu: bypass some cleanup work after err_event_athub (v2)

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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>
This commit is contained in:
Le Ma
2019-10-25 17:48:52 +08:00
committed by Alex Deucher
parent 8baaadba73
commit bff77e86a3
4 changed files with 30 additions and 11 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -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 */