RADEON_BUS_MASTER_DIS 2535 drivers/gpu/drm/radeon/r100.c 	tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
RADEON_BUS_MASTER_DIS  162 drivers/gpu/drm/radeon/rs400.c 		tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;