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drm/amdgpu/gfx8: set TC_WB_ACTION_EN in RELEASE_MEM packet

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This is the recommended setting from the hw team for newer
versions of the firmware.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2015-10-15 18:20:45 -04:00
parent 45c1da501f
commit a3d5aaa836
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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@ -4114,6 +4114,7 @@ static void gfx_v8_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
EOP_TC_ACTION_EN |
EOP_TC_WB_ACTION_EN |
EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
EVENT_INDEX(5)));
amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));