scsi: qla2xxx: Prevent sysfs access when chip is down

[linux.git] / drivers / scsi / qla2xxx / qla_inline.h

diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index bcbdf28bd7b9f680639cd7fb51640a4f944d9322..acf6511e8ef7cca4116f25c9318b36244af374e4 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -202,6 +202,12 @@ qla2x00_reset_active(scsi_qla_host_t *vha)
            test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
 }
 
+static inline int
+qla2x00_chip_is_down(scsi_qla_host_t *vha)
+{
+       return (qla2x00_reset_active(vha) || !vha->hw->flags.fw_started);
+}
+
 static inline srb_t *
 qla2xxx_get_qpair_sp(struct qla_qpair *qpair, fc_port_t *fcport, gfp_t flag)
 {