Commit 135d4735 authored by Leo Liu's avatar Leo Liu Committed by Alex Deucher
Browse files

drm/amdgpu: add a ring func for end command 



Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarLeo Liu <leo.liu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c773a632

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

+3 −0
Original line number Diff line number Diff line
@@ -222,6 +222,9 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, 
		return r;

	}



	if (ring->funcs->insert_end)

		ring->funcs->insert_end(ring);



	/* wrap the last IB with fence */

	if (job && job->uf_addr) {

		amdgpu_ring_emit_fence(ring, job->uf_addr, job->uf_sequence,

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h

+1 −0
Original line number Diff line number Diff line
@@ -127,6 +127,7 @@ struct amdgpu_ring_funcs { 
	int (*test_ib)(struct amdgpu_ring *ring, long timeout);

	/* insert NOP packets */

	void (*insert_nop)(struct amdgpu_ring *ring, uint32_t count);

	void (*insert_end)(struct amdgpu_ring *ring);

	/* pad the indirect buffer to the necessary number of dw */

	void (*pad_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib);

	unsigned (*init_cond_exec)(struct amdgpu_ring *ring);