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drm/amdgpu:insert switch buffer only for VM submit

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for non-VM submit which is from kernel side, no need
to switch buffer at all.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-01-18 10:38:06 +08:00 • committed by Alex Deucher
parent 79bbbf8bfe
commit bc1e59b24d
1 changed files with 1 additions and 1 deletions

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
View file

@ -224,7 +224,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
amdgpu_ring_patch_cond_exec(ring, patch_offset); amdgpu_ring_patch_cond_exec(ring, patch_offset);
ring->current_ctx = fence_ctx; ring->current_ctx = fence_ctx;
if (ring->funcs->emit_switch_buffer) if (vm && ring->funcs->emit_switch_buffer)
amdgpu_ring_emit_switch_buffer(ring); amdgpu_ring_emit_switch_buffer(ring);
amdgpu_ring_commit(ring); amdgpu_ring_commit(ring);
return 0; return 0;