Commit dfc98479 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher

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
......@@ -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;
......
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