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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.h | |
| parent | e08b3c8b11e9c49ac95cf0fff5bd6cff32de13a4 (diff) | |
| download | linux-9343be749085c2229622ef47058dca4937e30882.tar.gz linux-9343be749085c2229622ef47058dca4937e30882.tar.bz2 linux-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.h')
| -rw-r--r-- | drivers/scsi/be2iscsi/be.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h index 23c73fe42648..1bfb0bd01198 100644 --- a/drivers/scsi/be2iscsi/be.h +++ b/drivers/scsi/be2iscsi/be.h @@ -139,6 +139,7 @@ struct be_ctrl_info { #define PAGE_SHIFT_4K 12 #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) #define mcc_timeout 120000 /* 12s timeout */ +#define BEISCSI_LOGOUT_SYNC_DELAY 250 /* Returns number of pages spanned by the data starting at the given addr */ #define PAGES_4K_SPANNED(_address, size) \ |