Commit 7270e895 authored by Tianci.Yin's avatar Tianci.Yin Committed by Alex Deucher
Browse files

drm/amdgpu: Fix an error message in rmmod 



[why]
In rmmod procedure, kfd sends cp a dequeue request, but the
request does not get response, then an error message "cp
queue pipe 4 queue 0 preemption failed" printed.

[how]
Performing kfd suspending after disabling gfxoff can fix it.

Acked-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: default avatarYang Wang <kevinyang.wang@amd.com>
Signed-off-by: default avatarTianci.Yin <tianci.yin@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 75513bf5

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

+2 −2
Original line number Diff line number Diff line
@@ -2721,11 +2721,11 @@ static int amdgpu_device_ip_fini_early(struct amdgpu_device *adev) 
		}

	}



	amdgpu_amdkfd_suspend(adev, false);



	amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);

	amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);



	amdgpu_amdkfd_suspend(adev, false);



	/* Workaroud for ASICs need to disable SMC first */

	amdgpu_device_smu_fini_early(adev);