From c2167a659cc91075417018b88437da86633bb455 Mon Sep 17 00:00:00 2001 From: Monk Liu Date: Fri, 26 Aug 2016 14:12:37 +0800 Subject: drm/amdgpu:add switch buffer to end of CS (v2) sync switch buffer scheme with windows kmd for gfx v8, step1: append a switch_buffer to the end of CS v2:rebase on latest staging Signed-off-by: Monk Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index f5810f700668..11f2fba4653d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -210,6 +210,8 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, amdgpu_ring_patch_cond_exec(ring, patch_offset); ring->current_ctx = ctx; + if (ring->funcs->emit_switch_buffer) + amdgpu_ring_emit_switch_buffer(ring); amdgpu_ring_commit(ring); return 0; } -- cgit v1.2.1