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| author |   Jayamohan Kallickal <jayamohan.kallickal@emulex.com> | 2014-01-29 02:16:43 -0500 |
|---|---|---|
| committer |   James Bottomley <JBottomley@Parallels.com> | 2014-03-15 10:19:11 -0700 |
| commit | 9343be749085c2229622ef47058dca4937e30882 (patch) | |
| tree | 5191be14f1cd0504aedda9af07dd534ce9441bd8 /drivers/scsi/be2iscsi/be_iscsi.c | |
| parent | [SCSI] be2iscsi: Fix doorbell format for EQ/CQ/RQ s per SLI spec. (diff) | |
| download | linux-dev-9343be749085c2229622ef47058dca4937e30882.tar.xz linux-dev-9343be749085c2229622ef47058dca4937e30882.zip | |
[SCSI] be2iscsi: Fix the session cleanup when reboot/shutdown happens
In iSCSI Boot scenario, when machine is reboot/shutdown phase
the active sessions are not closed. Driver queue cleanup is
done as part of unload and device is disabled.
Sessions are still active, iSCSI commands are issued from
session which comes to driver, as driver cleanup and device
disabled there is kernel stack dump with errors.
Fix is invoking iscsi_session_failure with ISCSI_ERR_INVALID_HOST
on all the active sessions when shutdown routine is called.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_iscsi.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index a7a210ef407c..a3df43324c98 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -1361,6 +1361,7 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep) beiscsi_mccq_compl(phba, tag, NULL, NULL); beiscsi_close_conn(beiscsi_ep, tcp_upload_flag); free_ep: + msleep(BEISCSI_LOGOUT_SYNC_DELAY); beiscsi_free_ep(beiscsi_ep); beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid); iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep); |