AMDGPU_UVD_STATUS_BUSY_MASK 1132 drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c #define AMDGPU_UVD_STATUS_BUSY_MASK    0xfd
AMDGPU_UVD_STATUS_BUSY_MASK 1453 drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c #define AMDGPU_UVD_STATUS_BUSY_MASK    0xfd