diff options
| author | Shaoyun Liu <Shaoyun.Liu@amd.com> | 2017-11-29 13:51:32 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-08 11:32:24 -0500 |
| commit | cd29253f650a6ab27bae8c0b8c17fb8e71f864e8 (patch) | |
| tree | 529568d8a82b8dffceaa40c1bdfe5bf7bb72dfb5 /drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | |
| parent | 946a4d5b301028621791e6c8b53f64c426dea1a5 (diff) | |
drm/amdgpu: Change SOC15_REG_OFFSET to use dynamic register offset
Acked-by: Christian Konig <christian.koenig@amd.com>
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 5c98c4dacf07..d3b1e5069e65 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -385,6 +385,8 @@ static void sdma_v4_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) static void sdma_v4_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring) { + struct amdgpu_device *adev = ring->adev; + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) | SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf)); amdgpu_ring_write(ring, SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE)); |