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| author | Mike Christie <michaelc@cs.wisc.edu> | 2008-01-31 13:36:44 -0600 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-02-07 18:02:34 -0600 |
| commit | b635930de91be0a217292e3fe381af273e5ffaf7 (patch) | |
| tree | b817c8c5f40cf0ba1f58f5bd66ac811132ff5834 /drivers/scsi/qla4xxx/ql4_init.c | |
| parent | 6eabafbe6616266e8de61980a7dac5ecc1ba1113 (diff) | |
| download | op-kernel-dev-b635930de91be0a217292e3fe381af273e5ffaf7.zip op-kernel-dev-b635930de91be0a217292e3fe381af273e5ffaf7.tar.gz | |
[SCSI] qla4xxx: directly call iscsi recovery functions
Qla4xxx can just call the iscsi recovery functions directly.
There is no need for userspace to do this for qla4xxx, because
we do not use the mutex to iterate over devices anymore and iscsi_block
/unblock_session can be called from interrupt context or the dpc thread.
And having userspace do this just creates uneeded headaches for qla4xxx root
situations where the session may experience problems. For example
during the kernel shutdown the scsi layer wants to send sync caches, but at
this time userspace is not up (iscsid is not running), so we cannot
recover from the problem.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: David Somayajulu <david.somayajulu@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_init.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index 49925f9..10b3b9a 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -1306,6 +1306,7 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, atomic_set(&ddb_entry->relogin_timer, 0); clear_bit(DF_RELOGIN, &ddb_entry->flags); clear_bit(DF_NO_RELOGIN, &ddb_entry->flags); + iscsi_unblock_session(ddb_entry->sess); iscsi_session_event(ddb_entry->sess, ISCSI_KEVENT_CREATE_SESSION); /* |
