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path: root/drivers/scsi/qla4xxx/ql4_iocb.c
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2010-10-25[SCSI] qla4xxx: use CRB Register for Request Queue in-pointerShyam Sundar1-9/+1
Switching from doorbell mechanism to CRB register based Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: Use the correct request queue.Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-28[SCSI] qla4xxx: Added support for ISP82XXVikas Chaudhary1-5/+68
Signed-off-by: Vikas Chaudhary <Vikas Chaudhary@qlogic.com> Signed-off-by: Karen Higgins <karen.higgins@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-05-02[SCSI] qla4xxx: correct use of cmd->host_scribbleVikas Chaudhary1-1/+1
used cmd->host_scribble to store iocb command handle. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-07-30[SCSI] qla4xxx: Remove hiwat code so scsi eh does not get escalated when we ↵Karen Higgins1-73/+60
can make progress Removed unnecessary hiwat code to free up the number available IOCBs. Eliminates unnecessary eh_ escalations due to inability to obtain IOCB pkt for marker. v2. - Remove define not used anymore and fix req_q_coun accounting. Signed-off-by: Karen Higgins <karen.higgins@qlogic.com> [michaelc: ported patch from qlogic.com driver to upstream] Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-04-07[SCSI] qla4xxx: fix scsi command completion, lun reset and target reset codeDavid C Somayajulu1-11/+3
This patch contains the following: 1. when hba completion status is good, check for iscsi transport errors (underflow/overflow) prior to checking the scsi status 2. New firmware requires that one marker iocb be issued for each task management command. The patch issues marker iocb immediately following a LUN or Target reset. Signed-off-by: David C Somayajulu <david.somayajulu@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2007-10-19Change struct marker usersMathieu Desnoyers1-1/+1
Prior to use struct marker in the linux kernel markers, we need to clean two drivers which use this structure name. Change bonding driver types : - struct marker to struct bond_marker. - marker_t to bond_marker_t. - marker_header to bond_marker_header. - marker_header_t to bond_marker_header_t. Change qla4xxx struct marker_entry usage : - Change struct marker_entry for struct qla4_marker_entry. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Chad Tindel <ctindel@users.sourceforge.net> Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: David Somayajulu <david.somayajulu@qlogic.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-29[SCSI] qla4xxx: convert to use the data buffer accessorsFUJITA Tomonori1-63/+34
- remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: David C Somayajulu <david.somayajulu@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-26[SCSI] qla4xxx: update rev num and misc cleanupDavid C Somayajulu1-2/+6
Clean up and update version number Signed-off-by: David Somayajulu <david.somayajulu@qlogic.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-06[SCSI] qla4xxx: possible cleanupsAdrian Bunk1-9/+9
- make needlessly global code static - #if 0 unused functions Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-11-22[SCSI] qla4xxx: add support for qla4032David C Somayajulu1-0/+6
This patch provides the following: 1. adds support for the next version of Qlogic's iSCSI HBA, qla4032 (PCI Device ID 4032). 2. removes dead code related to topcat chip and renames qla4010_soft_reset to qla4xxx_soft_reset (minor changes). Signed-off-by: David Somayajulu <david.somayajulu@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-10-04[SCSI] Initial Commit of qla4xxxDavid Somayajulu1-0/+368
open-iSCSI driver for Qlogic Corporation's iSCSI HBAs Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: David Somayajulu <david.somayajulu@qlogic.com> Signed-off-by: Doug Maxey <dwm@bubba.enoyolf.org> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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