Commit def59436 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: always sync the GFX pipe on ctx switch 



That is needed to enforce isolation between contexts.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 177b76a8

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

+2 −2
Original line number Diff line number Diff line
@@ -191,8 +191,8 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned int num_ibs, 
	need_ctx_switch = ring->current_ctx != fence_ctx;

	if (ring->funcs->emit_pipeline_sync && job &&

	    ((tmp = amdgpu_sync_get_fence(&job->explicit_sync)) ||

	     (amdgpu_sriov_vf(adev) && need_ctx_switch) ||

	     amdgpu_vm_need_pipeline_sync(ring, job))) {

	     need_ctx_switch || amdgpu_vm_need_pipeline_sync(ring, job))) {



		need_pipe_sync = true;



		if (tmp)