Lines Matching refs:irb
957 static int irb_is_error(struct irb *irb) in irb_is_error() argument
959 if (scsw_cstat(&irb->scsw) != 0) in irb_is_error()
961 if (scsw_dstat(&irb->scsw) & ~(DEV_STAT_CHN_END | DEV_STAT_DEV_END)) in irb_is_error()
963 if (scsw_cc(&irb->scsw) != 0) in irb_is_error()
1019 struct irb *irb) in virtio_ccw_int_handler() argument
1028 if (IS_ERR(irb)) { in virtio_ccw_int_handler()
1029 vcdev->err = PTR_ERR(irb); in virtio_ccw_int_handler()
1036 (scsw_stctl(&irb->scsw) == in virtio_ccw_int_handler()
1040 if (irb_is_error(irb)) { in virtio_ccw_int_handler()
1042 if ((scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK) && in virtio_ccw_int_handler()
1043 (irb->ecw[0] & SNS0_CMD_REJECT)) in virtio_ccw_int_handler()