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path: root/drivers/scsi/lpfc/lpfc_attr.c
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* lpfc: Utilize embedded CDB logic to minimize IO latencyJames Smart2016-04-111-1/+0
| | | | | | | | | Pass cmd iu payloads inline to adapter job structure rather than as separate dma buffers. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Use new FDMI speed definitions for 10G, 25G and 40G FCoE.James Smart2015-12-211-1/+1
| | | | | | | | | Use new FDMI speed definitions for 10G, 25G and 40G FCoE. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinicke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Modularize and cleanup FDMI code in driverJames Smart2015-12-211-14/+32
| | | | | | | | | | | | Modularize, cleanup, add comments - for FDMI code in driver Note: I don't like the comments with leading # - but as we have a lot if present, I'm deferring to handle it in one big fix later. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinicke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* lpfc: Add support for Lancer G6 and 32G FC linksJames Smart2015-10-271-4/+13
| | | | | | | Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: remove set but not used variablesSebastian Herbszt2015-10-271-6/+0
| | | | | | | | | Remove set but not used variables. Signed-off-by: Sebastian Herbszt <herbszt@gmx.de> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Update copyright to 2015James Smart2015-04-101-1/+1
| | | | | | | | | Update copyright to 2015 Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Fix FDMI Fabric support in driver for BrocadeJames Smart2015-04-101-5/+11
| | | | | | | Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: Add support for reporting option_rom_version on newer adaptersJames Smart2015-04-101-1/+6
| | | | | | | Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* lpfc: fix low priority issues from fortify source code scanJames Smart2014-09-161-1/+1
| | | | | | | | Fixed Low priority issues from lpfc given by fortify source code scan. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* scsi: use 64-bit value for 'max_luns'Hannes Reinecke2014-07-171-1/+9
| | | | | | | | | | Now that we're using 64-bit LUNs internally we need to increase the size of max_luns to 64 bits, too. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@infradead.org> Reviewed-by: Ewan Milne <emilne@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* lpfc: Fix ExpressLane priority setupJames Smart2014-06-021-1/+1
| | | | | | | | Fix ExpressLane priority setup Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* lpfc: Update lpfc version to driver version 10.2.8000.0James Smart2014-06-021-1/+1
| | | | | | | | Update lpfc version to driver version 10.2.8000.0 Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* lpfc: Convert runtime references to old xlane cfg param to fof cfg paramJames Smart2014-06-021-6/+6
| | | | | | | | Convert runtime references to old xlane cfg param to fof cfg param Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* lpfc: Fix FW dump using sysfsJames Smart2014-06-021-1/+6
| | | | | | | | Fix FW dump using sysfs Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-By: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* [SCSI] lpfc 8.3.45: Fix sysfs buffer overrun in read of lpfc_fcp_cpu_map for ↵James Smart2014-03-151-6/+22
| | | | | | | 128 CPUs. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.45: Incorporated support of a low-latency io pathJames Smart2014-03-151-49/+551
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2013-09-151-3/+16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull misc SCSI driver updates from James Bottomley: "This patch set is a set of driver updates (megaraid_sas, fnic, lpfc, ufs, hpsa) we also have a couple of bug fixes (sd out of bounds and ibmvfc error handling) and the first round of esas2r checker fixes and finally the much anticipated big endian additions for megaraid_sas" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (47 commits) [SCSI] fnic: fnic Driver Tuneables Exposed through CLI [SCSI] fnic: Kernel panic while running sh/nosh with max lun cfg [SCSI] fnic: Hitting BUG_ON(io_req->abts_done) in fnic_rport_exch_reset [SCSI] fnic: Remove QUEUE_FULL handling code [SCSI] fnic: On system with >1.1TB RAM, VIC fails multipath after boot up [SCSI] fnic: FC stat param seconds_since_last_reset not getting updated [SCSI] sd: Fix potential out-of-bounds access [SCSI] lpfc 8.3.42: Update lpfc version to driver version 8.3.42 [SCSI] lpfc 8.3.42: Fixed issue of task management commands having a fixed timeout [SCSI] lpfc 8.3.42: Fixed inconsistent spin lock usage. [SCSI] lpfc 8.3.42: Fix driver's abort loop functionality to skip IOs already getting aborted [SCSI] lpfc 8.3.42: Fixed failure to allocate SCSI buffer on PPC64 platform for SLI4 devices [SCSI] lpfc 8.3.42: Fix WARN_ON when driver unloads [SCSI] lpfc 8.3.42: Avoided making pci bar ioremap call during dual-chute WQ/RQ pci bar selection [SCSI] lpfc 8.3.42: Fixed driver iocbq structure's iocb_flag field running out of space [SCSI] lpfc 8.3.42: Fix crash on driver load due to cpu affinity logic [SCSI] lpfc 8.3.42: Fixed logging format of setting driver sysfs attributes hard to interpret [SCSI] lpfc 8.3.42: Fixed back to back RSCNs discovery failure. [SCSI] lpfc 8.3.42: Fixed race condition between BSG I/O dispatch and timeout handling [SCSI] lpfc 8.3.42: Fixed function mode field defined too small for not recognizing dual-chute mode ...
| * [SCSI] lpfc 8.3.42: Fixed issue of task management commands having a fixed ↵James Smart2013-09-101-0/+8
| | | | | | | | | | | | | | timeout Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] lpfc 8.3.42: Fix crash on driver load due to cpu affinity logicJames Smart2013-09-101-1/+4
| | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] lpfc 8.3.42: Fixed logging format of setting driver sysfs attributes ↵James Smart2013-09-101-2/+4
| | | | | | | | | | | | | | hard to interpret Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2013-09-061-4/+4
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ...
| * treewide: Fix typo in printkMasanari Iida2013-08-201-4/+4
| | | | | | | | | | | | | | | | Correct spelling typo in printk Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | [SCSI] lpfc: Removed obsolete fcp_eq_count and fcp_wq_count driver attributesJames Smart2013-08-261-23/+0
| | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] lpfc 8.3.41: Add first burst support to driverJames Smart2013-08-231-0/+11
| | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] lpfc 8.3.41: Fixed not able to perform PCI function reset when board ↵James Smart2013-08-231-5/+6
| | | | | | | | | | | | | | was not in online mode Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] lpfc 8.3.41: Fixed failure in setting SLI3 board modeJames Smart2013-08-231-3/+0
| | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* | [SCSI] lpfc 8.3.41: Fixed max value of lpfc_lun_queue_depthJames Smart2013-08-231-3/+6
|/ | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.40: Clarified the behavior of the lpfc_max_luns module parameterJames Smart2013-06-261-3/+20
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Fixed driver vector mapping to CPU affinityJames Smart2013-05-021-0/+137
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Remove lpfc_fcp_look_ahead module parameterJames Smart2013-05-021-3/+2
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Fix driver issues with SCSI Host resetJames Smart2013-05-021-1/+6
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Fix driver issues with large s/g lists for BlockGuardJames Smart2013-05-021-4/+11
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.39: Fixed pt2pt and loop discovery problems on topology changes.James Smart2013-05-021-0/+2
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.38: Fix default value for lpfc_enable_rrq.James Smart2013-04-091-1/+1
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.38: Fixed OXID reuse issue.James Smart2013-04-091-1/+7
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.38: Fixed NMI watch dog panic's when resetting the hba.James Smart2013-04-091-1/+1
| | | | | | | Fixed NMI watch dog panic's when resetting the hba. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.36: Fix bug with Target Resets and FCP2 devicesJames Smart2012-11-271-0/+12
| | | | | | | | | | | Fix bug with Target Resets and FCP2 devices Create module parameter to disable Target Reset on FCP-Tape devices when a "bus reset" is requested. Default is to reset all devices on bus reset. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.36: Fixed boot from san failureJames Smart2012-11-271-0/+73
| | | | | | | | | | | | | | | | | Fixed boot from san failure when SLI4 FC device presented on the same PCI bus The request_firmware interface can induce delays while looking for firmware files, even if no fw file is present. In some situations the delays exceeded scan_wait timeouts, resulting in situations in which the boot device had not been discovered in time. Boot Device does not need to be on a lpfc device. Change request_firmware use to be module paramater driven. Default is to not attempt firmware download on boot. Add sysfs parameter to invoke firmware update. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.35: Fix incorrect comment in T10 DIF attributesJames Smart2012-10-081-1/+7
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Add lpfc_fcp_look_ahead module parameterJames Smart2012-09-141-0/+11
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Make I/O to hw queue distribution algorithm a module ↵James Smart2012-09-141-0/+12
| | | | | | | parameter Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Allow per-hba interrupt rate tuningJames Smart2012-09-141-7/+20
| | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.33: Tie parallel I/O queues into separate MSIX vectorsJames Smart2012-09-141-6/+20
| | | | | | | Add fcp_io_channel module attribute to control amount of parallel I/O queues Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.32: Fix ability to change FCP EQ delay multiplierJames Smart2012-07-201-8/+85
| | | | | | | | Fix fcp_imax module parameter to dynamically change FCP EQ delay multiplier Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.30: Update copyright date for files modified in 2012James Smart2012-03-271-1/+1
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.30: Change default DA_ID support from disabled to enabledJames Smart2012-03-271-1/+1
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.29: SLI related fixesJames Smart2012-02-191-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | SLI related fixes: - Fix REG_RPI fails on SLI4 HBA putting NPort into NPR state (126230) - Fix ELS FDISC failing with local reject / invalid RPI. (126350) - Fix reset port when reset is needed during fw_dump (125807) - Fix unbounded firmware revision string from port cause panic (126560) - Fix driver behavior when receiving an ADISC (126654) - Fix driver not returning when bad ndlp found in abts error event handling (126209) - Add more driver logs in area of SLI4 port error attention and reset recovery (126813, 124466) - Fix failure in handling large CQ/EQ identifiers in an IOV environment (126856) - Fix for driver using duplicate RPIs after lancer port reset (126723) - Clear vport->fc_myDID in lpfc_els_issue_fdisc to guarentee a zero SID (126779, 126897) - Fix for SLI4 Port delivery for BLS ABORT ACC (126289) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.28: SLI fixes and added SLI4 supportJames Smart2011-12-151-0/+23
| | | | | | | | | | | | | | | Adapter (SLI) interface fixes: - Modify WQ handling to use entry_repost (CR 123981) - Fix for ABTS. Do not free original IOCB whenever ABTS fails. (CR 115829) - Check board for FCoE before reading FCoE paramaters (CR124731) - Add support for SLI4 FC Loop mode (CR 124721) - Add support for resource count changes during fw reset. (CR 125888, 125675) - Increase CQE count from 256 to 1024. (CR 126149) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] lpfc 8.3.28: Miscellaneous fixes in sysfs and mgmt interfacesJames Smart2011-12-151-285/+128
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Miscellaneous fixes in sysfs and mgmt interfaces: - Added SLI4 INTF_TYPE and SLI_FAMILY as sub-field to the fwrev sysfs attribute (CR 124103) - Added a sysfs attribute "protocol" to report SLI4 port link protocol type (CR 124102) - Increment mix-and-match minor number by 1 for added "protocol" sysfs attribute. (124102) - Move the link speed check into the generic sli3/sli4 code path. (CR 124185, 124122) - Deleted check for inExtWLen (CR 122523) - Add the word "offline" to message 2889 (CR 124385) - Conditionalize the firmware upgrade/downgrade so that it is only attempted for SLI4 type 2 boards (CR 124406) - Return an error if the mbox sysfs is called. (CR 124210) - When port_state is less than LPFC_VPORT_READY, report FC_PORTSTATE_BYPASSED (CR 120018) - Added driver support for performing persistent linkdown based on configure region 23 (CR 124534) - Added restore state and error log when sysfs board_mode attribute access failed (CR 124158) - Added support for SLI4_CONFIG non-embedded COMN_GET_CNTL_ADDL_ATTR pass-through (CR 124466) - Rejecting un-supported multi-buffer mailbox commands (CR 124771) - Byte swap the extended data request and response data for extended mailbox data (CR 125081) Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* scsi: Fix up files implicitly depending on module.h inclusionPaul Gortmaker2011-10-311-0/+1
| | | | | | | | | The module.h header was implicitly present everywhere, so files with no explicit include of the module infrastructure would build anyway. We are now removing the implicit include, and so we need to call out the module.h file that we need explicitly. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
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