SMC_RESP_MASK 37 drivers/gpu/drm/radeon/kv_smc.c if ((RREG32(SMC_RESP_0) & SMC_RESP_MASK) != 0) SMC_RESP_MASK 41 drivers/gpu/drm/radeon/kv_smc.c tmp = RREG32(SMC_RESP_0) & SMC_RESP_MASK;