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* bfa: switch to fixed_size_llseek()Al Viro2013-06-291-25/+3
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* lseek(fd, n, SEEK_END) does *not* go to eof - nAl Viro2013-06-161-1/+1
| | | | | | | | | | When you copy some code, you are supposed to read it. If nothing else, there's a chance to spot and fix an obvious bug instead of sharing it... X-Song: "I Got It From Agnes", by Tom Lehrer Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> [ Tom Lehrer? You're dating yourself, Al ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'scsi-misc' of ↵Linus Torvalds2012-01-101-2/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 SCSI updates for post 3.2 merge window * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (67 commits) [SCSI] lpfc 8.3.28: Update driver version to 8.3.28 [SCSI] lpfc 8.3.28: Add Loopback support for SLI4 adapters [SCSI] lpfc 8.3.28: Critical Miscellaneous fixes [SCSI] Lpfc 8.3.28: FC and SCSI Discovery Fixes [SCSI] lpfc 8.3.28: Add support for ABTS failure handling [SCSI] lpfc 8.3.28: SLI fixes and added SLI4 support [SCSI] lpfc 8.3.28: Miscellaneous fixes in sysfs and mgmt interfaces [SCSI] mpt2sas: Removed redundant calling of _scsih_probe_devices() from _scsih_probe [SCSI] mac_scsi: Remove obsolete IRQ_FLG_* users [SCSI] qla4xxx: Update driver version to 5.02.00-k10 [SCSI] qla4xxx: check for FW alive before calling chip_reset [SCSI] qla4xxx: Fix qla4xxx_dump_buffer to dump buffer correctly [SCSI] qla4xxx: Fix the IDC locking mechanism [SCSI] qla4xxx: Wait for disable_acb before doing set_acb [SCSI] qla4xxx: Don't recover adapter if device state is FAILED [SCSI] qla4xxx: fix call trace on rmmod with ql4xdontresethba=1 [SCSI] qla4xxx: Fix CPU lockups when ql4xdontresethba set [SCSI] qla4xxx: Perform context resets in case of context failures. [SCSI] iscsi class: export pid of process that created [SCSI] mpt2sas: Remove unused duplicate diag_buffer_enable param ...
| * [SCSI] bfa: fix formating and checkpatch issuesJing Huang2011-12-151-2/+1
| | | | | | | | | | | | | | | | Fixed code indentation and alignment issues. Fixed all checkpatch warnings. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | switch debugfs to umode_tAl Viro2012-01-031-1/+1
|/ | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as requiredPaul Gortmaker2011-10-311-0/+1
| | | | | | | | For the basic SCSI infrastructure files that are exporting symbols but not modules themselves, add in the basic export.h header file to allow the exports. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* [SCSI] bfa: Added HBA diagnostics support.Krishna Gudipati2011-06-291-7/+7
| | | | | | | | | - Added diagnostics sub-module to BFA. - Implemented interface to perform memtest/loopback test and some other diagnostics tests. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] bfa: Move debugfs initialization before bfa init.Krishna Gudipati2011-05-011-20/+13
| | | | | | | | | Move the initialization of debugfs before bfa init, to enable us to collect driver/firmware traces if init fails. Also add a printk to display message on bfa_init failure. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] bfa: clean up one line functionsMaggie Zhang2010-12-211-2/+2
| | | | | | | | Cleaned up one line functions. Signed-off-by: Maggie Zhang <xmzhang@brocade.com> Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] bfa: fix regular sparse check warnings.Maggie2010-12-211-5/+37
| | | | | | | Fix all sparse check warnings from make C=2. Signed-off-by: Maggie <xmzhang@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] bfa: remove os wrapper functions and macrosJing Huang2010-10-251-2/+2
| | | | | | | | This patch replaces register access functions and macros with the the ones provided by linux. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] bfa: cleanup driverKrishna Gudipati2010-09-161-5/+5
| | | | | | | | We have flattened the BFA hierarchy and also reduced the number of source and header files we used to have earlier. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] bfa: add debugfs supportJing Huang2010-07-271-0/+547
- Add debugfs support to obtain firmware trace, driver trace and read/write to registers. - debugfs hierarchy: /sys/kernel/debug/bfa/host# where the host number corresponds to the one under /sys/class/scsi_host/host# - Following are the new debugfs entries added: drvtrc: collect current driver trace fwtrc: collect current firmware trace. fwsave: collect last saved fw trace as a result of firmware crash. regwr: write one word to chip register regrd: read one or more words from chip register. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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