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path: root/drivers/scsi/lpfc/lpfc_bsg.h
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2022-07-08scsi: lpfc: Copyright updates for 14.2.0.5 patchesJames Smart1-1/+1
Update copyrights to 2022 for files modified in the 14.2.0.5 patch set. Link: https://lore.kernel.org/r/20220701211425.2708-13-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-07-08scsi: lpfc: Remove Menlo/Hornet related codeJames Smart1-12/+0
The Menlo/Hornet adapter was never released to the field. As such, driver code specific to the adapter is unnecessary and should be removed. Link: https://lore.kernel.org/r/20220701211425.2708-11-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-08-25scsi: lpfc: Copyright updates for 14.0.0.1 patchesJames Smart1-1/+1
Update copyrights to 2021 for files modified in the 14.0.0.1 patch set. Link: https://lore.kernel.org/r/20210816162901.121235-17-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-08-25scsi: lpfc: Add bsg support for retrieving adapter cmf dataJames Smart1-0/+8
Add a bsg ioctl to allow user applications to retrieve the adapter congestion management framework buffer. Link: https://lore.kernel.org/r/20210816162901.121235-15-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-03scsi: lpfc: Allow applications to issue Common Set Features mailbox commandDick Kennedy1-0/+14
Currently the driver validates command codes received from the application. COMMON_SET_FEATURES is not currently being approved. Add definition of the missing command and allow it to be issued by applications. Link: https://lore.kernel.org/r/20200630215001.70793-11-jsmart2021@gmail.com Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-03-19scsi: lpfc: Update Copyright in driver versionJames Smart1-1/+1
Revise driver copyright message to show 2019. Update couple of files modified by 12.2.0.1 patch set. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-03-19scsi: lpfc: Add loopback testing to trunking modeJames Smart1-0/+2
When in trunking mode, the adapter can be placed into diagnostic mode and each link in the trunk tested via loopback. Add support to the driver to perform per-link loopback testing when in trunking mode. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-11-07scsi: lpfc: add Trunking supportJames Smart1-0/+38
Add trunking support to the driver. Trunking is found on more recent asics. In general, trunking appears as a single "port" to the driver and overall behavior doesn't differ. Link speed is reported as an aggregate value, while link speed control is done on a per-physical link basis with all links in the trunk symmetrical. Some commands returning port information are updated to additionally provide trunking information. And new ACQEs are generated to report physical link events relative to the trunk. This patch contains the following modifications: - Added link speed settings of 128GB and 256GB. - Added handling of trunk-related ACQEs, mainly logging and trapping of physical link statuses. - Added additional bsg interface to query trunk state by applications. - Augment link_state sysfs attribtute to display trunk link status Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-12scsi: lpfc: add support to retrieve firmware logsJames Smart1-0/+36
This patch adds the ability to read firmware logs from the adapter. The driver registers a buffer with the adapter that is then written to by the adapter. The adapter posts CQEs to indicate content updates in the buffer. While the adapter is writing to the buffer in a circular fashion, an application will poll the driver to read the next amount of log data from the buffer. Driver log buffer size is configurable via the ras_fwlog_buffsize sysfs attribute. Verbosity to be used by firmware when logging to host memory is controlled through the ras_fwlog_level attribute. The ras_fwlog_func attribute enables or disables loggy by firmware. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-07-11scsi: lpfc: Revise copyright for new company languageJames Smart1-2/+2
Change references from "Broadcom Limited" to "Broadcom Inc." in the copyright message. Update copyright duration if not yet updated for 2018. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-23scsi: lpfc: Update copyrightsJames Smart1-2/+4
Update copyrights to 2017 for all files touched in this patch set Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-09scsi: lpfc: Synchronize link speed with boot driverJames Smart1-0/+10
Synchronize link speed with boot driver Link speed settings set by the boot driver are reported by the hw. Driver will attempt to read them, and if set, will respect their values. The driver can override the settings with its own if instructed by user space (via bsg), with the new values being picked up by the boot driver. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2015-04-10lpfc: Update copyright to 2015James Smart1-1/+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>
2015-04-10lpfc: Add new mbx cmd recognitionJames Smart1-0/+1
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>
2014-06-02lpfc: Update Copyright on changed files from 8.3.45 patchesJames Smart1-1/+1
Update Copyright on changed files from 8.3.45 patches Missed this in the 8.3.45 push 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>
2014-03-15[SCSI] lpfc 8.3.45: Added dport mailbox pass through support.James Smart1-0/+2
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-17[SCSI] lpfc 8.3.31: Fix bug with driver not supporting the get controller ↵James Smart1-1/+2
attributes command 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>
2011-12-15[SCSI] lpfc 8.3.28: Miscellaneous fixes in sysfs and mgmt interfacesJames Smart1-1/+2
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>
2011-05-27[SCSI] lpfc 8.3.24: Extend BSG infrastructure and add link diagnosticsJames Smart1-22/+65
Extend BSG infrastructure and add link diagnostics: - Removed unnecessary copies in handling pass-through mbox cmds. - Add embedded SLI_CONFIG support for BSG. - Add multibuffer support. - Implemented the setting up and tearing down Lancer FC device for performing internal and external loopback diagnostic tests. - Implemented the driver support for performing new link diagnostic tests 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>
2011-05-01[SCSI] lpfc 8.3.23: BSG additions and fixesJames Smart1-0/+130
- Fixed the mixed declarations and codes which violate ISO C90 (declarations in subsections that assign at declaration) - Add BSG data transfer size protection in mailbox command pass-through path - Invoke BSG job_done while holding spinlock to fix deadlock - Added support for checking SLI_CONFIG subcommands - Fixed bug in BSG mailbox size check to non-embedded external buffer Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-04-11[SCSI] lpfc 8.3.12: BSG Fixes and enhancementsJames Smart1-1/+1
- Add memcpy to mailbox completion to transfer reply correctly. - Add support for BSG mailbox commands (dump, update_cfg, and event_log_status). - Add warning message and refuse mailbox command while mgmt is blocked. - Add checks for memory allocation failure. - Add check for sli4 dump zero BDE size. - Only copy data if mailbox commands succeed. - Add support for Read Event Log mailbox command. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-04-11[SCSI] lpfc 8.3.12: Critical fixesJames Smart1-0/+1
- Move the code to increase the sg seg count for LP21000 adapters. - Check pcmd on command completion before dereferencing it. - Clear queue memory when creating firmware queues to prevent stale entries. - Replace the use of PAGE_SIZE in many areas that assumed it was always 4k. - Add an else clause to a conditional that needed to unlock the hba_lock. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-04-11[SCSI] lpfc 8.3.11: Driver management improvements via BSGJames Smart1-2/+2
- Add BSG support for PCI loopback testing. - Add BSG support for extended mailbox commands. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] lpfc 8.3.10: Added management for LP21000 through BSG.James Smart1-0/+12
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-09[SCSI] lpfc 8.3.8: (BSG2) Create lpfc_bsg.hJames Smart1-0/+98
Create lpfc_bsg.h - structures, etc used by bsg-related routines. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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