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* [SCSI] Deprecate SCSI_PROT_*_CONVERT operationsMartin K. Petersen2009-10-021-12/+3
| | | | | | | | | | | | | | The checksum format is orthogonal to whether the protection information is being passed on beyond the HBA or not. It is perfectly valid to use a non-T10 CRC with WRITE_STRIP and READ_INSERT. Consequently it no longer makes sense to explicitly refer to the conversion in the protection operation. Update sd_dif and lpfc accordingly. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Ihab Hamadi <Ihab.Hamadi@Emulex.Com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* trivial: remove unnecessary semicolonsJoe Perches2009-09-211-1/+1
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* [SCSI] lpfc 8.3.4: Update driver version to 8.3.4James Smart2009-08-231-1/+1
| | | | | | | | Update driver version to 8.3.4 Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: Remove spaces before newlines in several log messagesJames Smart2009-08-236-13/+13
| | | | | | | | Remove spaces before newlines in several log messages Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: Add bsg (SGIOv4) support for ELS/CT supportJames Smart2009-08-2310-2/+954
| | | | | | | | | | Add bsg (SGIOv4) support for sending and receiving ELS, CT commands This patch adds a new file, lpfc_bsg.c. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: NPIV vport fixesJames Smart2009-08-237-56/+168
| | | | | | | | | | | | NPIV vport fixes - Fixed static vport creation on SLI4 HBAs - Fixed vport create sending init_vpi before REG_VFI - Fix unable to create vports on SLI4 HBA's Port2 Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: Fix a pair of FCoE issuesJames Smart2009-08-235-5/+92
| | | | | | | | | | | Fix a pair of FCoE issues - Fix Region 23 FCoE Parameters not being read correctly - Fix race condition when there are FCoE events during FCF table read Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: Various SLI3 fixesJames Smart2009-08-234-16/+31
| | | | | | | | | | | Various SLI3 fixes - Fix for firmware dump failure - Fix inband remote management Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: Consistently Implement persistent port disableJames Smart2009-08-238-32/+242
| | | | | | | | | | | | Consistently implement persistent port disable. Ability was to be managed in the adapter via firmware via flash settings. However, not all firmware images supported it. Uniformly support it everywhere. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.4: Various SLI4 fixesJames Smart2009-08-237-99/+190
| | | | | | | | | | | | | | | | | | Various SLI4 fixes - Fix switch name not used in the FCF record for FCoE HBAs - Enabled HBA UE error polling error-condition action code - Rewrite lpfc_sli4_scmd_to_wqidx_distr() to handle counter rollover cleanly - Modify resume_rpi mailbox data structure to match current SLI4 spec - Do not issue mailbox command in MBX_POLL mode when LPFC_HBA_ERROR is set - Wait for HBA POST completion before checking Online and UE registers - Fix accumulated total length not being filled in on unsolicited IOCBs - Use PCI config space register to determine SLI rev of HBA - Turn on starting ELS tmo function timer during device initialization Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc: don't dereference NULLJiri Slaby2009-08-231-2/+1
| | | | | | | | | | When kzalloc fails in lpfc_hba_alloc, don't dereference the NULL by lpfc_printf_log. Use dev_err instead. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-By: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2009-06-1716-448/+610
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: [SCSI] aic79xx: make driver respect nvram for IU and QAS settings [SCSI] don't attach ULD to Dell Universal Xport [SCSI] lpfc 8.3.3 : Update driver version to 8.3.3 [SCSI] lpfc 8.3.3 : Add support for Target Reset handler entrypoint [SCSI] lpfc 8.3.3 : Fix a couple of spin_lock and memory issues and a crash [SCSI] lpfc 8.3.3 : FC/FCOE discovery fixes [SCSI] lpfc 8.3.3 : Fix various SLI-3 vs SLI-4 differences [SCSI] qla2xxx: Resolve a performance issue in interrupt [SCSI] cnic, bnx2i: Fix build failure when CONFIG_PCI is not set. [SCSI] nsp_cs: time_out reaches -1 [SCSI] qla2xxx: fix printk format warnings [SCSI] ncr53c8xx: div reaches -1 [SCSI] compat: don't perform unneeded copy in sg_io code [SCSI] zfcp: Update FC pass-through support [SCSI] zfcp: Add FC pass-through support [SCSI] FC Pass Thru support
| * [SCSI] lpfc 8.3.3 : Update driver version to 8.3.3James Smart2009-06-151-1/+1
| | | | | | | | | | Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] lpfc 8.3.3 : Add support for Target Reset handler entrypointJames Smart2009-06-151-193/+291
| | | | | | | | | | | | | | | | | | | | | | | | Patch was originally submitted upstream on 4/21/2008: http://marc.info/?l=linux-scsi&m=120880973719266&w=2 Somewhere, it never get merged. The patch restructures the task mgmt routines, commonizing like behavior. Then the patch changes device reset to LUN resets, and adds a target reset handler. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] lpfc 8.3.3 : Fix a couple of spin_lock and memory issues and a crashJames Smart2009-06-153-9/+35
| | | | | | | | | | | | | | | | | | | | | | | | Contains the following changes: - Fixed error paths retaking a spin lock which they already hold - Added code to free memory in a couple of error paths - Added code to free RPI bit map while unloading driver - Added code to write zero to memory object allocated through dma_alloc_coherent - Fixed crash/hang with target or LUN resets Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] lpfc 8.3.3 : FC/FCOE discovery fixesJames Smart2009-06-158-26/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Contains the following changes: - Force vport to send LOGO to fabric controller when deleting vport - Fixed driver failing to register login when a PLOGI is received - Fixes for FIP discovery - Added stricter checks for FCF addressing mode - Added code to send only FLOGI, FDISC and LOGO to Fabric controller as FIP - Fixed handling of LOGO from Fabric port - Fixed consecutive link up events skipped link_down processing Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * [SCSI] lpfc 8.3.3 : Fix various SLI-3 vs SLI-4 differencesJames Smart2009-06-1510-219/+224
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Contains the following changes - Set the CT field of FDISC to 3 - Fixed over allocation of SCSI buffers on SLI4 - Removed unused jump table entries - Increase LPFC_WQE_DEF_COUNT to 256 - Updated FDISC context to VPI - Fixed immediate SCSI command for LUN reset translation to WQE - Extended mailbox handling to allow MBX_POLL commands in between async MBQ commands - Fixed SID used for FDISC - Fix crash when accessing ctlregs from sysfs for SLI4 HBAs - Fix SLI4 firmware version not being saved or displayed correctly - Expand CQID field in WQE structure to 16 bits - Fix post header template mailbox command timing out - Removed FCoE PCI device ID 0x0705 Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem.GeunSik Lim2009-06-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many developers use "/debug/" or "/debugfs/" or "/sys/kernel/debug/" directory name to mount debugfs filesystem for ftrace according to ./Documentation/tracers/ftrace.txt file. And, three directory names(ex:/debug/, /debugfs/, /sys/kernel/debug/) is existed in kernel source like ftrace, DRM, Wireless, Documentation, Network[sky2]files to mount debugfs filesystem. debugfs means debug filesystem for debugging easy to use by greg kroah hartman. "/sys/kernel/debug/" name is suitable as directory name of debugfs filesystem. - debugfs related reference: http://lwn.net/Articles/334546/ Fix inconsistency of directory name to mount debugfs filesystem. * From Steven Rostedt - find_debugfs() and tracing_files() in this patch. Signed-off-by: GeunSik Lim <geunsik.lim@samsung.com> Acked-by : Inaky Perez-Gonzalez <inaky@linux.intel.com> Reviewed-by : Steven Rostedt <rostedt@goodmis.org> Reviewed-by : James Smart <james.smart@emulex.com> CC: Jiri Kosina <trivial@kernel.org> CC: David Airlie <airlied@linux.ie> CC: Peter Osterlund <petero2@telia.com> CC: Ananth N Mavinakayanahalli <ananth@in.ibm.com> CC: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> CC: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge branch 'for-linus' of ↵Linus Torvalds2009-06-141-2/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits) trivial: remove the trivial patch monkey's name from SubmittingPatches trivial: Fix a typo in comment of addrconf_dad_start() trivial: usb: fix missing space typo in doc trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug trivial: Remove the hyphen from git commands trivial: fix ETIMEOUT -> ETIMEDOUT typos trivial: Kconfig: .ko is normally not included in module names trivial: SubmittingPatches: fix typo trivial: Documentation/dell_rbu.txt: fix typos trivial: Fix Pavel's address in MAINTAINERS trivial: ftrace:fix description of trace directory trivial: unnecessary (void*) cast removal in sound/oss/msnd.c trivial: input/misc: Fix typo in Kconfig trivial: fix grammo in bus_for_each_dev() kerneldoc trivial: rbtree.txt: fix rb_entry() parameters in sample code trivial: spelling fix in ppc code comments trivial: fix typo in bio_alloc kernel doc trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt trivial: Miscellaneous documentation typo fixes trivial: fix typo milisecond/millisecond for documentation and source comments. ...
| * trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in ↵Martin Olsson2009-06-121-2/+2
| | | | | | | | | | | | | | documentation and source comments. Signed-off-by: Martin Olsson <martin@minimum.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | [SCSI] Merge branch 'linus'James Bottomley2009-06-121-11/+11
|\| | | | | | | | | | | | | | | | | Conflicts: drivers/message/fusion/mptsas.c fixed up conflict between req->data_len accessors and mptsas driver updates. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * Merge branch 'master' into for-2.6.31Jens Axboe2009-05-2216-694/+805
| |\ | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/block/hd.c drivers/block/mg_disk.c Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | block: convert to pos and nr_sectors accessorsTejun Heo2009-05-111-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With recent cleanups, there is no place where low level driver directly manipulates request fields. This means that the 'hard' request fields always equal the !hard fields. Convert all rq->sectors, nr_sectors and current_nr_sectors references to accessors. While at it, drop superflous blk_rq_pos() < 0 test in swim.c. [ Impact: use pos and nr_sectors accessors ] Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Tested-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Adrian McMenamin <adrian@mcmen.demon.co.uk> Acked-by: Adrian McMenamin <adrian@mcmen.demon.co.uk> Acked-by: Mike Miller <mike.miller@hp.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Borislav Petkov <petkovbb@googlemail.com> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Eric Moore <Eric.Moore@lsi.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Pete Zaitcev <zaitcev@redhat.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Paul Clements <paul.clements@steeleye.com> Cc: Tim Waugh <tim@cyberelk.net> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: Alex Dubov <oakad@yahoo.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Dario Ballabio <ballabio_dario@emc.com> Cc: David S. Miller <davem@davemloft.net> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: unsik Kim <donari75@gmail.com> Cc: Laurent Vivier <Laurent@lvivier.info> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | | [SCSI] lpfc 8.3.2 : Update the lpfc driver version to 8.3.2James Smart2009-06-081-1/+1
| | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Persistent Vport SupportJames Smart2009-06-086-57/+236
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for persistent vport definitions at creation at boot time Also includes a few misc fixes for: - conversion to vpi name from vport slang name - couple of small mailbox references - some additional discovery mods Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Miscellaneous ChangesJames Smart2009-06-089-59/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Miscellaneous Changes: - Convert from SLI2_ACTIVE flag to more correct SLI_ACTIVE (generic) flag - Reposition log verbose messaging definitions - Update naming for vpi object name from vport slang name - Handle deferred error attention condition - Add 10G link support - Small bug fixup Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Update of copyrightsJames Smart2009-06-0814-14/+14
| | | | | | | | | | | | | | | | | | | | | Update of copyrights on modified files Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - FCOE Discovery supportJames Smart2009-06-086-64/+1756
| | | | | | | | | | | | | | | | | | | | | | | | | | | SLI4 supports both FC and FCOE, with some extended topology objects. This patch adss support for the objects, and updates the disovery engines for their use. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - Mailbox handlingJames Smart2009-06-088-147/+1101
| | | | | | | | | | | | | | | | | | | | | | | | | | | The mailbox commands themselves are the same, or very similar to their SLI3 counterparts. This patch genericizes mailbox command handling and adds support for the new SLI4 mailbox queue. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - QueuesJames Smart2009-06-081-0/+3382
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for the new queues in the SLI-4 interface. There are : - Work Queues - host-to-adapter for fast-path traffic - Mailbox Queues - host-to-adapter for control (slow-path) - Buffer Queues - host-to-adapter for posting buffers for async receive - Completion Queues - adapter-to-host for posting async events, completions for fast or slow patch work, receipt of async receive traffic - Event Queues - tied to MSI-X vectors, binds completion queues with interrupts These patches add the all the support code to tie into command submission and response paths, updates the interrupt handling, etc. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - Base SupportJames Smart2009-06-0819-311/+8485
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds new hardware and interface definitions. Adds new interface routines - utilizing the reorganized layout of the driver. Adds SLI-4 specific functions for attachment, initialization, teardown, etc. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | [SCSI] lpfc 8.3.2 : Reorganization for SLI4James Smart2009-06-088-1088/+2517
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | Preps the organization of the driver so that the bottom half, which interacts with the hardware, can share common code sequences for attachment, detachment, initialization, teardown, etc with new hardware. For very common code sections, which become specific to the interface type, the driver uses an indirect function call. The function is set at initialization. For less common sections, such as initialization, the driver looks at the interface type and calls the routines relative to the interface. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | [SCSI] lpfc 8.3.1 : Update version to 8.3.1James Smart2009-04-271-3/+3
| | | | | | | | | | | | | | | | Update driver version to 8.3.1 Also update copyright end year for driver. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | [SCSI] lpfc 8.3.1: misc fixes/changesJames Smart2009-04-2712-246/+378
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 8.3.1 Fixes/Changes : - Fix incorrect byte-swapping on word 4 of IOCB (data length) which caused LUNs to not be discovered on big-endian (e.g. PPC) - Remove a bad cast of MBslimaddr which loses the __iomem (sparse) - Make lpfc_debugfs_mask_disc_trc static (sparse) - Correct misspelled word BlockGuard in lpfc_logmsg.h comment - Replaced repeated code segment for canceling IOCBs from a list with a function call, lpfc_sli_cancel_iocbs(). - Increased HBQ buffers to support 40KB SSC sequences. - Added sysfs interface to update speed and topology parameter without link bounce. - Fixed bug with sysfs fc_host WWNs not being updated after changing the WWNs. - Check if the active mailbox is NULL in the beginning of the mailbox timeout handler - fixes panic in the mailbox timeout handler while running IO stress test - Fixed system panic in lpfc_pci_remove_one() due to ndlp indirect reference to phba through vport - Removed de-reference of scsi device after call to scsi_done() to fix panic in scsi completion path while accessing scsi device after scsi_done is called. - Fixed "Nodelist not empty" message when unloading the driver after target reboot test - Added LP2105 HBA model description - Added code to print all 16 words of unrecognized ASYNC events - Fixed memory leak in vport create + delete loop - Added support for handling dual error bit from HBA - Fixed a driver NULL pointer dereference in lpfc_sli_process_sol_iocb - Fixed a discovery bug with FC switch reboot in lpfc_setup_disc_node - Take NULL termintator into account when calculating available buffer space Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | [SCSI] lpfc 8.3.1 : Fix up kernel-doc function commentsJames Smart2009-04-2710-445/+424
|/ | | | | Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* Fix lpfc_parse_bg_err()'s use of do_div()David Howells2009-04-141-1/+1
| | | | | | | | | | | | | | | | | | Fix lpfc_parse_bg_err()'s use of do_div(). It should be passing a 64-bit variable as the first parameter. However, since it's only using a 32-bit variable, it doesn't need to use do_div() at all, but can instead use the division operator. This deals with the following warnings: CC drivers/scsi/lpfc/lpfc_scsi.o drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_parse_bg_err': drivers/scsi/lpfc/lpfc_scsi.c:1397: warning: comparison of distinct pointer types lacks a cast drivers/scsi/lpfc/lpfc_scsi.c:1397: warning: right shift count >= width of type drivers/scsi/lpfc/lpfc_scsi.c:1397: warning: passing argument 1 of '__div64_32' from incompatible pointer type Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)Yang Hongyang2009-04-071-1/+1
| | | | | | | | Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)Yang Hongyang2009-04-071-1/+1
| | | | | | | | Replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [SCSI] Remove SUGGEST flagsMartin K. Petersen2009-03-121-3/+3
| | | | | | | | | The SUGGEST_* flags in the SCSI command result have been out of fashion for a while and we don't actually use them in the error handling. Remove the remaining occurrences. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc: constify virtual function tablesJan Engelhardt2009-03-121-8/+8
| | | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Acked-by: James Smart <James.Smart@Emulex.Com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc: introduce missing kfreeJulia Lawall2009-02-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Error handling code following a kmalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,l; position p1,p2; expression *ptr != NULL; @@ ( if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S | x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S ) <... when != x when != if (...) { <+...x...+> } x->f = E ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2009-01-091-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (45 commits) [SCSI] qla2xxx: Update version number to 8.03.00-k1. [SCSI] qla2xxx: Add ISP81XX support. [SCSI] qla2xxx: Use proper request/response queues with MQ instantiations. [SCSI] qla2xxx: Correct MQ-chain information retrieval during a firmware dump. [SCSI] qla2xxx: Collapse EFT/FCE copy procedures during a firmware dump. [SCSI] qla2xxx: Don't pollute kernel logs with ZIO/RIO status messages. [SCSI] qla2xxx: Don't fallback to interrupt-polling during re-initialization with MSI-X enabled. [SCSI] qla2xxx: Remove support for reading/writing HW-event-log. [SCSI] cxgb3i: add missing include [SCSI] scsi_lib: fix DID_RESET status problems [SCSI] fc transport: restore missing dev_loss_tmo callback to LLDD [SCSI] aha152x_cs: Fix regression that keeps driver from using shared interrupts [SCSI] sd: Correctly handle 6-byte commands with DIX [SCSI] sd: DIF: Fix tagging on platforms with signed char [SCSI] sd: DIF: Show app tag on error [SCSI] Fix error handling for DIF/DIX [SCSI] scsi_lib: don't decrement busy counters when inserting commands [SCSI] libsas: fix test for negative unsigned and typos [SCSI] a2091, gvp11: kill warn_unused_result warnings [SCSI] fusion: Move a dereference below a NULL test ... Fixed up trivial conflict due to moving the async part of sd_probe around in the async probes vs using dev_set_name() in naming.
| * [SCSI] lpfc: Move a dereference below a NULL testJulia Lawall2009-01-021-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In each case, if the NULL test is necessary, then the dereference should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: James Smart <James.Smart@Emulex.Com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | trivial: fix then -> than typos in comments and documentationFrederik Schwarzer2009-01-062-7/+7
|/ | | | | | | - (better, more, bigger ...) then -> (...) than Signed-off-by: Frederik Schwarzer <schwarzerf@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* [SCSI] lpfc : correct printk types on PPC compilesJames Smart2008-12-292-8/+12
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc 8.3.0 : Update driver version to 8.3.0James Smart2008-12-291-1/+1
| | | | | Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc 8.3.0 : Hook lpfc's debugfs into KconfigJames Smart2008-12-293-9/+9
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc 8.3.0 : Add BlockGuard support (T10-DIF) codeJames Smart2008-12-295-17/+1026
| | | | | | | | Add SCSI data path, error handling, and debugfs code to complete BlockGuard support. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc 8.3.0 : Add BlockGuard support (T10-DIF) structs and defsJames Smart2008-12-296-10/+432
| | | | | | | | Update struct definitions, #defines, sysfs entries, and initialization to support BlockGuard. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] lpfc 8.3.0 : Fix some memory handling issuesJames Smart2008-12-293-74/+23
| | | | | | | | | | | | | | | | | - Fix mailbox buffer leak on dump mailbox completion - Fix mbuf leak in lpfc_pci_probe_one() SLI-2 mode error path - Don't allocate HBQs in interrupt context - Use correct size for FCP response buffer so that all available sense data is copied - Fix jiffies calculation to prevent crash when collecting statistical data Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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