diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c index 98ed49b16e62..ac614b869aaf 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c @@ -468,6 +468,9 @@ static int jpeg_v4_0_start_sriov(struct amdgpu_device *adev) table_loc = (uint32_t *)table->cpu_addr; memcpy((void *)table_loc, &header, size); + /* Perform HDP flush before writing to MMSCH registers */ + amdgpu_device_flush_hdp(adev, NULL); + /* message MMSCH (in VCN[0]) to initialize this client * 1, write to mmsch_vf_ctx_addr_lo/hi register with GPU mc addr * of memory descriptor location |