MC_VM_MB_L1_TLB0_CNTL  951 drivers/gpu/drm/radeon/evergreend.h #define	MC_VM_MB_L1_TLB0_CNTL				0x2234
MC_VM_MB_L1_TLB0_CNTL  461 drivers/gpu/drm/radeon/rv770d.h #define	MC_VM_MB_L1_TLB0_CNTL				0x2234