- 11 Apr, 2013 16 commits
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Stewart, Sean authored
Resending with requested rewording of the parameter description. Currently ALUA device handler sends STPG command during failover and failback. Failover can be optimized by implicit failover (by not to sending STPG command), when 1 is passed as hwhandler parameter in multipath.conf. ex "2 alua 1". We may need to pass the parameter through module param for alua device handler to optimize failover if incase retain_attached_hwhandler set in multipath.conf and hwhandler is set with non-tpgs device handler ex: '1 rdac'. [jejb: fix up whitespace and other issues] Signed-off-by:
Vijay Chauhan <vijay.chauhan@netapp.com> Signed-off-by:
Sean Stewart <Sean.Stewart@netapp.com> Acked-by:
Hannes Reinecke <hare@suse.de> Signed-off-by:
James Bottomley <JBottomley@Parallels.com>
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Saurav Kashyap authored
Signed-off-by:
Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by:
Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by:
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Joe Carnuccio authored
qla2x00_loopback_test() was hard setting the loopback iteration count to 1 rather than obtaining it from the bsg request. Signed-off-by:
Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by:
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Joe Carnuccio authored
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Wei Yongjun authored
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Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Giridhar Malavali authored
[jejb: fix up checkpatch issues] Signed-off-by:
Andrew Vazquez <andrew.vasquez@qlogic.com> Signed-off-by:
Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by:
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Vikas Chaudhary authored
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Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by:
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Adheer Chandravanshi authored
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Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
This patch allows iscsiadm to manage iSCSI target information stored on qla4xxx adapter flash on per host basis. Signed-off-by:
Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by:
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Adheer Chandravanshi authored
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Adheer Chandravanshi authored
This patch allows iscsiadm to manage iSCSI target information stored on adapter flash on per host basis. The sysfs entries will look as cited below: /sys/bus/iscsi_flashnode/devices/flashnode_sess-<host_no>:<flashnode_id>/<session attrs> /sys/bus/iscsi_flashnode/devices/flashnode_conn-<host_no>:<flashnode_id>:<conn_id>/<conn attrs> Signed-off-by:
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Vikas Chaudhary authored
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Nilesh Javali authored
While probe Skip retry of initialize_adapter only for ISP82XX and ISP83XX. We need to retry initialize_adapter for ISP40XX. Signed-off-by:
Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by:
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Vikas Chaudhary authored
Issue: If flash read for FLT fails, we are assigning wrong default address for CHAP table in FLT, which will cause CHAP table read/write to wrong address. Fix: Assign correct default CHAP table address to FLT. Signed-off-by:
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Vikas Chaudhary authored
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- 10 Apr, 2013 11 commits
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Mahesh Rajashekhara authored
This patch adds dual flash firmware support for Series 7 and above controllers. [thenzl: used ssleep(10) instead udelay] Signed-off-by:
Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by:
Tomas Henzl <thenzl@redhat.com> Signed-off-by:
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Wei Yongjun authored
The variable 'data' is initialized but never used otherwise, so remove the unused variable. Signed-off-by:
Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by:
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Vikas Chaudhary authored
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Tej Parkash authored
Issue: Request queue count holds the information about free space in request queue which has to be manipulated based on request in and out pointer. But in driver response path, this count was incremented unconditionally, which could move req_in pointer beyond req_out pointer. This scenario leads fw hang during IO. Solution: Request queue count manipulation has to be done in IO path only, keeping req_in and req_out pointer two IOCB count away Signed-off-by:
Tej Parkash <tej.parkash@qlogic.com> Signed-off-by:
Shyam Sundar <shyam.sundar@qlogic.com> Signed-off-by:
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Vikas Chaudhary authored
Move "Incorrect function ID" print message in case INTX interrupt from DEBUG2 to DEBUG7. This will avoid floods of this message if DEBUG2 is enabled. Signed-off-by:
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Vikas Chaudhary authored
Use function int_to_scsilun() in qla4xxx_reset_lun() to convert integer value comming from scsi_transport to scsi LUN address format. Signed-off-by:
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Vikas Chaudhary authored
In case of firmware hung we need to call "mailbox_premature_completion" to complete any pending mbox command as firmware is not alive. Signed-off-by:
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Vikas Chaudhary authored
For ISP83XX set graceful reset bit in IDC_DRV_CTRL if reset is issued by application Signed-off-by:
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Vikas Chaudhary authored
Issue: ISP83XX check is missing in function get_fw_boot_info() because of this qla4xxx will not export boot target to sysfs and iscsistart cannot issue login to boot target. Fix: Added check for ISP83XX in function get_fw_boot_info() Signed-off-by:
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Manish Dusane authored
Problem Description: Disabling pause frames might cause hardware wedging needing a power cycle. This might happen if the Eport is not initialized and is in reset. Solution: Before disabling pause frames ensure that eport is out of reset. Signed-off-by:
Manish Dusane <manish.dusane@qlogic.com> Signed-off-by:
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Mike Christie authored
For the stpg_endio path we are not evaluating the sense. The bug is that 1. The error value is set to -EIO when there is sense, so we hit the first error check and always return SCSI_DH_IO. 2. h->senselen is set to zero in submit_stpg. It is not later set to req->sense_len like in the synchrounous exection paths, so we must check the req->sense_len field. Signed-off-by:
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- 09 Apr, 2013 12 commits
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Jack Wang authored
update mail address with my private gmail address for pm8001 driver Signed-off-by:
Jack Wang <jack_wang@usish.com> Signed-off-by:
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James Smart authored
Signed-off-by:
James Smart <james.smart@emulex.com> Signed-off-by:
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
The service parameters for the VPI/RPIs were incorrect, resulting in lower utilization Signed-off-by:
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James Smart authored
Fixed NMI watch dog panic's when resetting the hba. Signed-off-by:
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- 06 Apr, 2013 1 commit
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Lukasz Dorau authored
If a result of the SMP discover function is PHY VACANT, the content of discover response structure (dr) is not valid. It sometimes happens that dr->attached_sas_addr can contain even SAS address of other phy. In such case an invalid phy is created, what causes NULL pointer dereference during destruction of expander's phys. So if a result of SMP function is PHY VACANT, the content of discover response structure (dr) must not be copied to phy structure. This patch fixes the following bug: BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 IP: [<ffffffff811c9002>] sysfs_find_dirent+0x12/0x90 Call Trace: [<ffffffff811c95f5>] sysfs_get_dirent+0x35/0x80 [<ffffffff811cb55e>] sysfs_unmerge_group+0x1e/0xb0 [<ffffffff813329f4>] dpm_sysfs_remove+0x24/0x90 [<ffffffff8132b0f4>] device_del+0x44/0x1d0 [<ffffffffa016fc59>] sas_rphy_delete+0x9/0x20 [scsi_transport_sas] [<ffffffffa01a16f6>] sas_destruct_devices+0xe6/0x110 [libsas] [<ffffffff8107ac7c>] process_one_work+0x16c/0x350 [<ffffffff8107d84a>] worker_thread+0x17a/0x410 [<ffffffff81081b76>] kthread+0x96/0xa0 [<ffffffff81464944>] kernel_thread_helper+0x4/0x10 Signed-off-by:
Lukasz Dorau <lukasz.dorau@intel.com> Signed-off-by:
Pawel Baldysiak <pawel.baldysiak@intel.com> Reviewed-by:
Maciej Patelczyk <maciej.patelczyk@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by:
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