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| author | Marek Olšák <marek.olsak@amd.com> | 2016-04-28 15:32:44 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-11 20:51:15 +0300 |
| commit | f84e63f2ffed8a12ba58a154dc17a5ed6d31d61d (patch) | |
| tree | 6a2e5cf33348d8d3aaa393d49b238e6bf9ab4fc5 /drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | |
| parent | b4eeed590deeff13a53db641129f0301d70248f3 (diff) | |
| download | linux-f84e63f2ffed8a12ba58a154dc17a5ed6d31d61d.tar.xz | |
drm/amdgpu: fix TC cache flushing
TC_WB_ACTION must be set according to the docs
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 92647fbf5b8b..ef192aad7d2f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -5725,6 +5725,7 @@ static void gfx_v8_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr, amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 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, addr & 0xfffffffc); |