diff options
| author | Nilesh Javali <nilesh.javali@qlogic.com> | 2013-01-20 23:50:58 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-01-30 13:40:23 +1100 |
| commit | 026fbd3aaae796d2457898497374b68f3477ee2f (patch) | |
| tree | 5455f7c1ba85c1a67c94a0f1b0a1763a8ad89b35 /drivers/scsi/qla4xxx/ql4_def.h | |
| parent | 9cb33f184e5d57054caf24c2bd657517e557367c (diff) | |
[SCSI] qla4xxx: Quiesce driver activities while loopback
Quiesce all different activities performed by driver upon the link events
while loopback diagnostics is in progress.
Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_def.h')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_def.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index c71a371c452..8f419376666 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -501,6 +501,7 @@ struct scsi_qla_host { #define AF_INTERRUPTS_ON 6 /* 0x00000040 */ #define AF_GET_CRASH_RECORD 7 /* 0x00000080 */ #define AF_LINK_UP 8 /* 0x00000100 */ +#define AF_LOOPBACK 9 /* 0x00000200 */ #define AF_IRQ_ATTACHED 10 /* 0x00000400 */ #define AF_DISABLE_ACB_COMPLETE 11 /* 0x00000800 */ #define AF_HA_REMOVAL 12 /* 0x00001000 */ @@ -840,7 +841,8 @@ static inline int is_aer_supported(struct scsi_qla_host *ha) static inline int adapter_up(struct scsi_qla_host *ha) { return (test_bit(AF_ONLINE, &ha->flags) != 0) && - (test_bit(AF_LINK_UP, &ha->flags) != 0); + (test_bit(AF_LINK_UP, &ha->flags) != 0) && + (!test_bit(AF_LOOPBACK, &ha->flags)); } static inline struct scsi_qla_host* to_qla_host(struct Scsi_Host *shost) |