diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 18 | 
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 311589e02d17..7aaa263ad8c7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -127,6 +127,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,  	struct amdgpu_vm *vm;  	uint64_t fence_ctx;  	uint32_t status = 0, alloc_size; +	unsigned fence_flags = 0;  	unsigned i;  	int r = 0; @@ -227,7 +228,16 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,  #endif  		amdgpu_asic_invalidate_hdp(adev, ring); -	r = amdgpu_fence_emit(ring, f); +	if (ib->flags & AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE) +		fence_flags |= AMDGPU_FENCE_FLAG_TC_WB_ONLY; + +	/* wrap the last IB with fence */ +	if (job && job->uf_addr) { +		amdgpu_ring_emit_fence(ring, job->uf_addr, job->uf_sequence, +				       fence_flags | AMDGPU_FENCE_FLAG_64BIT); +	} + +	r = amdgpu_fence_emit(ring, f, fence_flags);  	if (r) {  		dev_err(adev->dev, "failed to emit fence (%d)\n", r);  		if (job && job->vmid) @@ -239,12 +249,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,  	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, -				       AMDGPU_FENCE_FLAG_64BIT); -	} -  	if (patch_offset != ~0 && ring->funcs->patch_cond_exec)  		amdgpu_ring_patch_cond_exec(ring, patch_offset);  |