RS600_BUS_MASTER_DIS 158 drivers/gpu/drm/radeon/rs400.c tmp = RREG32(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS; RS600_BUS_MASTER_DIS 569 drivers/gpu/drm/radeon/rs600.c tmp = RREG32(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS;