VCE_STATUS_VCPU_REPORT_RB0_BUSY_MASK  599 drivers/gpu/drm/amd/amdgpu/vce_v3_0.c #define  VCE_STATUS_VCPU_REPORT_RB0_BUSY_MASK   0x00000010L   /* RB0_BUSY */
VCE_STATUS_VCPU_REPORT_RB0_BUSY_MASK  691 drivers/gpu/drm/amd/amdgpu/vce_v4_0.c #define  VCE_STATUS_VCPU_REPORT_RB0_BUSY_MASK   0x00000010L   /* RB0_BUSY */