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Commit dfc98479 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
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drm/amdgpu: Add helper function amdgpu_ring_set_preempt_cond_exec 



can preempt the ring by setting cond_exec to false

Acked-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6f298bd8

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

+6 −0
Original line number Diff line number Diff line
@@ -266,6 +266,12 @@ void amdgpu_ring_emit_reg_write_reg_wait_helper(struct amdgpu_ring *ring, 
bool amdgpu_ring_soft_recovery(struct amdgpu_ring *ring, unsigned int vmid,

			       struct dma_fence *fence);



static inline void amdgpu_ring_set_preempt_cond_exec(struct amdgpu_ring *ring,

							bool cond_exec)

{

	*ring->cond_exe_cpu_addr = cond_exec;

}



static inline void amdgpu_ring_clear_ring(struct amdgpu_ring *ring)

{

	int i = 0;