diff options
author | Boyuan Zhang <boyuan.zhang@amd.com> | 2018-06-01 12:30:17 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2018-06-15 12:20:37 -0500 |
commit | c8c1a1d2ef040d2661fc9c7f0b32aec5b1058ae3 (patch) | |
tree | c1cc92ef357d0bf8c8960d6cec55fff1dcec47c2 /drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | |
parent | 8a998052f29b811497b004b87dfe1ea1dfef75d1 (diff) | |
download | op-kernel-dev-c8c1a1d2ef040d2661fc9c7f0b32aec5b1058ae3.zip op-kernel-dev-c8c1a1d2ef040d2661fc9c7f0b32aec5b1058ae3.tar.gz |
drm/amdgpu: define and add extra dword for jpeg ring
Define extra dword for jpeg ring. Jpeg ring will allocate extra dword to store
the patch commands for fixing the known issue.
v2: dropping extra_dw for rings other than jpeg.
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c index 92f78c5..8fecdc5 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c @@ -1690,6 +1690,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_jpeg_ring_vm_funcs = { .nop = PACKET0(0x81ff, 0), .support_64bit_ptrs = false, .vmhub = AMDGPU_MMHUB, + .extra_dw = 64, .get_rptr = vcn_v1_0_jpeg_ring_get_rptr, .get_wptr = vcn_v1_0_jpeg_ring_get_wptr, .set_wptr = vcn_v1_0_jpeg_ring_set_wptr, |