RADEON_CG_BLOCK_SDMA
if (block & RADEON_CG_BLOCK_SDMA) {
RADEON_CG_BLOCK_SDMA |
RADEON_CG_BLOCK_SDMA |
if (block & RADEON_CG_BLOCK_SDMA) {
RADEON_CG_BLOCK_SDMA |
RADEON_CG_BLOCK_SDMA |