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2020-02-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull misc SCSI fixes from James Bottomley: "Five small patches, all in drivers or doc, which missed the initial pull request. The qla2xxx and megaraid_sas are actual fixes and the rest are spelling and doc changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: fix spelling mistake "initilized" -> "initialized" scsi: pm80xx: fix spelling mistake "to" -> "too" scsi: MAINTAINERS: ufs: remove pedrom.sousa@synopsys.com scsi: megaraid_sas: fixup MSIx interrupt setup during resume scsi: qla2xxx: Fix unbound NVME response length
2020-01-30scsi: qla2xxx: Fix unbound NVME response lengthArun Easi
On certain cases when response length is less than 32, NVME response data is supplied inline in IOCB. This is indicated by some combination of state flags. There was an instance when a high, and incorrect, response length was indicated causing driver to overrun buffers. Fix this by checking and limiting the response payload length. Fixes: 7401bc18d1ee3 ("scsi: qla2xxx: Add FC-NVMe command handling") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200124045014.23554-1-hmadhani@marvell.com Signed-off-by: Arun Easi <aeasi@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-29Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This series is slightly unusual because it includes Arnd's compat ioctl tree here: 1c46a2cf2dbd Merge tag 'block-ioctl-cleanup-5.6' into 5.6/scsi-queue Excluding Arnd's changes, this is mostly an update of the usual drivers: megaraid_sas, mpt3sas, qla2xxx, ufs, lpfc, hisi_sas. There are a couple of core and base updates around error propagation and atomicity in the attribute container base we use for the SCSI transport classes. The rest is minor changes and updates" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (149 commits) scsi: hisi_sas: Rename hisi_sas_cq.pci_irq_mask scsi: hisi_sas: Add prints for v3 hw interrupt converge and automatic affinity scsi: hisi_sas: Modify the file permissions of trigger_dump to write only scsi: hisi_sas: Replace magic number when handle channel interrupt scsi: hisi_sas: replace spin_lock_irqsave/spin_unlock_restore with spin_lock/spin_unlock scsi: hisi_sas: use threaded irq to process CQ interrupts scsi: ufs: Use UFS device indicated maximum LU number scsi: ufs: Add max_lu_supported in struct ufs_dev_info scsi: ufs: Delete is_init_prefetch from struct ufs_hba scsi: ufs: Inline two functions into their callers scsi: ufs: Move ufshcd_get_max_pwr_mode() to ufshcd_device_params_init() scsi: ufs: Split ufshcd_probe_hba() based on its called flow scsi: ufs: Delete struct ufs_dev_desc scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails scsi: ufs-mediatek: enable low-power mode for hibern8 state scsi: ufs: export some functions for vendor usage scsi: ufs-mediatek: add dbg_register_dump implementation scsi: qla2xxx: Fix a NULL pointer dereference in an error path scsi: qla1280: Make checking for 64bit support consistent scsi: megaraid_sas: Update driver version to 07.713.01.00-rc1 ...
2020-01-20scsi: qla2xxx: Fix a NULL pointer dereference in an error pathBart Van Assche
This patch fixes the following Coverity complaint: FORWARD_NULL qla_init.c: 5275 in qla2x00_configure_local_loop() 5269 5270 if (fcport->scan_state == QLA_FCPORT_FOUND) 5271 qla24xx_fcport_handle_login(vha, fcport); 5272 } 5273 5274 cleanup_allocation: >>> CID 353340: (FORWARD_NULL) >>> Passing null pointer "new_fcport" to "qla2x00_free_fcport", which dereferences it. 5275 qla2x00_free_fcport(new_fcport); 5276 5277 if (rval != QLA_SUCCESS) { 5278 ql_dbg(ql_dbg_disc, vha, 0x2098, 5279 "Configure local loop error exit: rval=%x.\n", rval); 5280 } qla_init.c: 5275 in qla2x00_configure_local_loop() 5269 5270 if (fcport->scan_state == QLA_FCPORT_FOUND) 5271 qla24xx_fcport_handle_login(vha, fcport); 5272 } 5273 5274 cleanup_allocation: >>> CID 353340: (FORWARD_NULL) >>> Passing null pointer "new_fcport" to "qla2x00_free_fcport", which dereferences it. 5275 qla2x00_free_fcport(new_fcport); 5276 5277 if (rval != QLA_SUCCESS) { 5278 ql_dbg(ql_dbg_disc, vha, 0x2098, 5279 "Configure local loop error exit: rval=%x.\n", rval); 5280 } Fixes: 3dae220595ba ("scsi: qla2xxx: Use common routine to free fcport struct") Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Quinn Tran <qutran@marvell.com> Cc: Martin Wilck <mwilck@suse.com> Cc: Daniel Wagner <dwagner@suse.de> Cc: Roman Bolshakov <r.bolshakov@yadro.com> Link: https://lore.kernel.org/r/20200118042056.32232-1-bvanassche@acm.org Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Reviewed-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-06remove ioremap_nocache and devm_ioremap_nocacheChristoph Hellwig
ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
2020-01-02scsi: qla2xxx: Use get_unaligned_*() instead of open-coding these functionsBart Van Assche
This patch improves readability and does not change any functionality. Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Quinn Tran <qutran@marvell.com> Cc: Martin Wilck <mwilck@suse.com> Cc: Daniel Wagner <dwagner@suse.de> Cc: Roman Bolshakov <r.bolshakov@yadro.com> Link: https://lore.kernel.org/r/20191219005050.40193-1-bvanassche@acm.org Reviewed-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-02scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return typeBart Van Assche
Since qla82xx_get_fw_size() returns a number in CPU-endian format, change its return type from __le32 into u32. This patch does not change any functionality. Fixes: 9c2b297572bf ("[SCSI] qla2xxx: Support for loading Unified ROM Image (URI) format firmware file.") Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Quinn Tran <qutran@marvell.com> Cc: Martin Wilck <mwilck@suse.com> Cc: Daniel Wagner <dwagner@suse.de> Cc: Roman Bolshakov <r.bolshakov@yadro.com> Link: https://lore.kernel.org/r/20191219004905.39586-1-bvanassche@acm.org Reviewed-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-02scsi: qla2xxx: Improve readability of the code that handles qla_flt_headerBart Van Assche
Declare qla_hw_data.flt as a qla_flt_header pointer instead of as a void pointer. Add a zero-length array at the end of struct qla_flt_header to make it clear that qla_flt_header and qla_flt_region are contiguous. This patch removes several casts but does not change any functionality. Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Quinn Tran <qutran@marvell.com> Cc: Martin Wilck <mwilck@suse.com> Cc: Daniel Wagner <dwagner@suse.de> Cc: Roman Bolshakov <r.bolshakov@yadro.com> Link: https://lore.kernel.org/r/20191219004706.39039-1-bvanassche@acm.org Reviewed-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Update driver version to 10.01.00.22-kHimanshu Madhani
Link: https://lore.kernel.org/r/20191217220617.28084-15-hmadhani@marvell.com Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Fix mtcp dump collection failureQuinn Tran
MTCP dump failed due to MB Reg 10 was picking garbage data from stack memory. Fixes: 81178772b636a ("[SCSI] qla2xxx: Implemetation of mctp.") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191217220617.28084-14-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Fix stuck session in GNLQuinn Tran
Fix race condition between GNL completion processing and GNL request. Late submission of GNL request was not seen by the GNL completion thread. This patch will re-submit the GNL request for late submission fcport. Link: https://lore.kernel.org/r/20191217220617.28084-13-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Fix RIDA Format-2Quinn Tran
This patch fixes offset for Format-2 data structure for Report ID Acquisition. This caused driver to set remote_nport_id to 0x0000 in N2N configuration. In a scenario where initiator's WWPN is higher than target's WWPN, driver will assign 0x00 as target nport-id, which results into login failure. Link: https://lore.kernel.org/r/20191217220617.28084-12-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Consolidate fabric scanQuinn Tran
Consolidate scan for fabric loop and fabric topologies into a single scan. Link: https://lore.kernel.org/r/20191217220617.28084-11-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Correct fcport flags handlingShyam Sundar
This patch fixes some instances of FCF_ASYNC_{SENT|ACTIVE} flag setting and clearning were missing. Link: https://lore.kernel.org/r/20191217220617.28084-10-hmadhani@marvell.com Signed-off-by: Shyam Sundar <ssundar@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21scsi: qla2xxx: Fix stuck login session using prli_pend_timerQuinn Tran
Session is stuck if driver sees FW has received a PRLI. Driver allows FW to finish with processing of PRLI by checking back with FW at a later time to see if the PRLI has finished. Instead, driver failed to push forward after re-checking PRLI completion. Fixes: ce0ba496dccf ("scsi: qla2xxx: Fix stuck login session") Cc: stable@vger.kernel.org # 5.3 Link: https://lore.kernel.org/r/20191217220617.28084-9-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Use common routine to free fcport structQuinn Tran
This patch does not change any any functionality. Link: https://lore.kernel.org/r/20191217220617.28084-8-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Add D-Port Diagnostic reason explanation logsJoe Carnuccio
This patch adds more details when D-Port diag async event is generated by the firmware. Link: https://lore.kernel.org/r/20191217220617.28084-7-hmadhani@marvell.com Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Fix update_fcport for current_topologyHimanshu Madhani
logout_on_delete flag should not be set if the topology is Loop. This patch fixes unintentional logout during loop topology. Link: https://lore.kernel.org/r/20191217220617.28084-6-hmadhani@marvell.com Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Cleanup unused async_logout_doneShyam Sundar
This patch removes unused qla2x00_async_logout_done from the code. Link: https://lore.kernel.org/r/20191217220617.28084-5-hmadhani@marvell.com Signed-off-by: Shyam Sundar <ssundar@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Add a shadow variable to hold disc_state history of fcportShyam Sundar
This patch adds a shadow variable to hold disc_state history for the fcport and prints state transition when the logging is enabled. Link: https://lore.kernel.org/r/20191217220617.28084-4-hmadhani@marvell.com Signed-off-by: Shyam Sundar <ssundar@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Fix fabric scan hangQuinn Tran
On timeout, SRB pointer was cleared from outstanding command array and dropped. It was not allowed to go through the done process and cleanup. This patch will abort the SRB where FW will return it with an error status and resume the normal cleanup. Link: https://lore.kernel.org/r/20191217220617.28084-3-hmadhani@marvell.com Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-19scsi: qla2xxx: Remove defer flag to indicate immeadiate port lossHimanshu Madhani
During cable pull test case, if the port is disconnected for time larger than devloss timeout, driver does not mark path offline. In such case, instead of notifying SCSI-ML of loop down, driver goes into endless loop of device relogin because defer flag is set. With newer handling of device relogin in driver discovery, defer flag is now redundant. This patch removes defer flag and cleans up code handling port lost indication to SCSI-ML. Link: https://lore.kernel.org/r/20191217220617.28084-2-hmadhani@marvell.com Signed-off-by: Quinn Tran <qtran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-14Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "24 fixes, all in drivers. The lion's share (16) are qla2xxx and the rest are iscsi (3), ufs (2), smarpqi, lpfc and libsas" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits) scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func scsi: iscsi: Fix a potential deadlock in the timeout handler scsi: smartpqi: Update attribute name to `driver_version` scsi: libsas: stop discovering if oob mode is disconnected scsi: ufs: Disable autohibern8 feature in Cadence UFS scsi: iscsi: qla4xxx: fix double free in probe scsi: ufs: Give an unique ID to each ufs-bsg scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCB scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: qla2xxx: Don't defer relogin unconditonally scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Allow PLOGI in target mode scsi: qla2xxx: Change discovery state before PLOGI scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Initialize free_work before flushing it scsi: qla2xxx: Use explicit LOGO in target mode scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmd ...
2019-12-13Merge tag 'for-linus-20191212' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - stable fix for the bi_size overflow. Not a corruption issue, but a case wher we could merge but disallowed (Andreas) - NVMe pull request via Keith, with various fixes. - MD pull request from Song. - Merge window regression fix for the rq passthrough stats (Logan) - Remove unused blkcg_drain_queue() function (Guoqing) * tag 'for-linus-20191212' of git://git.kernel.dk/linux-block: blk-cgroup: remove blkcg_drain_queue block: fix NULL pointer dereference in account statistics with IDE md: make sure desc_nr less than MD_SB_DISKS md: raid1: check rdev before reference in raid1_sync_request func raid5: need to set STRIPE_HANDLE for batch head block: fix "check bi_size overflow before merge" nvme/pci: Fix read queue count nvme/pci Limit write queue sizes to possible cpus nvme/pci: Fix write and poll queue types nvme/pci: Remove last_cq_head nvme: Namepace identification descriptor list is optional nvme-fc: fix double-free scenarios on hw queues nvme: else following return is not needed nvme: add error message on mismatching controller ids nvme_fc: add module to ops template to allow module references nvmet-loop: Avoid preallocating big SGL for data nvme-fc: Avoid preallocating big SGL for data nvme-rdma: Avoid preallocating big SGL for data
2019-12-09scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCBRoman Bolshakov
The change adds a way to debug LOGO ELS, likewise PLOGI. Link: https://lore.kernel.org/r/20191125165702.1013-14-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Acked-by: Quinn Tran <qutran@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGIRoman Bolshakov
PORT UPDATE asynchronous event is generated on the host that issues PLOGI ELS (in the case of higher WWPN). In that case, the event shouldn't be handled as it sets unwanted DPC flags (i.e. LOOP_RESYNC_NEEDED) that trigger link flap. Ignore the event if the host has higher WWPN, but handle otherwise. Cc: Quinn Tran <qutran@marvell.com> Link: https://lore.kernel.org/r/20191125165702.1013-13-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Don't defer relogin unconditonallyRoman Bolshakov
qla2x00_configure_local_loop sets RELOGIN_NEEDED bit and calls qla24xx_fcport_handle_login to perform the login. This bit triggers a wake up of DPC later after a successful login. The deferred call is not needed if login succeeds, and it's set in qla24xx_fcport_handle_login in case of errors, hence it should be safe to drop. Link: https://lore.kernel.org/r/20191125165702.1013-12-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Acked-by: Quinn Tran <qutran@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Send Notify ACK after N2N PLOGIRoman Bolshakov
qlt_handle_login schedules session for deletion even if a login is in progress. That causes login bouncing, i.e. a few logins are made before it settles down. Complete the first login by sending Notify Acknowledge IOCB via qlt_plogi_ack_unref if the session is pending login completion. Fixes: 9cd883f07a54 ("scsi: qla2xxx: Fix session cleanup for N2N") Cc: Krishna Kant <krishna.kant@purestorage.com> Cc: Alexei Potashnik <alexei@purestorage.com> Link: https://lore.kernel.org/r/20191125165702.1013-11-r.bolshakov@yadro.com Acked-by: Quinn Tran <qutran@marvell.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Configure local loop for N2N targetRoman Bolshakov
qla2x00_configure_local_loop initializes PLOGI payload for PLOGI ELS using Get Parameters mailbox command. In the case when the driver is running in target mode, the topology is N2N and the target port has higher WWPN, LOCAL_LOOP_UPDATE bit is cleared too early and PLOGI payload is not initialized by the Get Parameters command. That causes a failure of ELS IOCB carrying the PLOGI with 0x15 aka Data Underrun error. LOCAL_LOOP_UPDATE has to be set to initialize PLOGI payload. Fixes: 48acad099074 ("scsi: qla2xxx: Fix N2N link re-connect") Link: https://lore.kernel.org/r/20191125165702.1013-10-r.bolshakov@yadro.com Acked-by: Quinn Tran <qutran@marvell.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump lengthRoman Bolshakov
The size of the buffer is hardcoded as 0x70 or 112 bytes, while the size of ELS IOCB is 0x40 and the size of PLOGI payload returned by Get Parameters command is 0x74. Cc: Quinn Tran <qutran@marvell.com> Link: https://lore.kernel.org/r/20191125165702.1013-9-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Don't call qlt_async_event twiceRoman Bolshakov
MBA_PORT_UPDATE generates duplicate log lines in target mode because qlt_async_event is called twice. Drop the calls within the case as the function will be called right after the switch statement. Cc: Quinn Tran <qutran@marvell.com> Link: https://lore.kernel.org/r/20191125165702.1013-8-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvel.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Allow PLOGI in target modeRoman Bolshakov
According to FC-LS-3 (Fibre Channel Link Services) 6.3.2.4 "N_Port Login - No Fabric present", if both parties in the point-to-point connection know N_Port_Names of each other, Nx_Port with the highest N_Port_name shall transmit PLOGI. The specification sets no restrictions on the port role that should send PLOGI. However, FCP-4 (Fibre Channel Protocol for SCSI, Fourth Version) 6.2 "Overview of Process Login and Process Logout", instructs that in point-to-point topology, initiator shall send explicit PRLI ELS. The change fixes stuck P2P login, when target WWPN is higher than initiator WWPN. Cc: Quinn Tran <qutran@marvell.com> Cc: Himanshu Madhani <hmadhani@marvell.com> Link: https://lore.kernel.org/r/20191125165702.1013-7-r.bolshakov@yadro.com Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Change discovery state before PLOGIRoman Bolshakov
When a port sends PLOGI, discovery state should be changed to login pending, otherwise RELOGIN_NEEDED bit is set in qla24xx_handle_plogi_done_event(). RELOGIN_NEEDED triggers another PLOGI, and it never goes out of the loop until login timer expires. Fixes: 8777e4314d397 ("scsi: qla2xxx: Migrate NVME N2N handling into state machine") Fixes: 8b5292bcfcacf ("scsi: qla2xxx: Fix Relogin to prevent modifying scan_state flag") Cc: Quinn Tran <qutran@marvell.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191125165702.1013-6-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Drop superfluous INIT_WORK of del_workRoman Bolshakov
del_work is already initialized inside qla2x00_alloc_fcport, there's no need to overwrite it. Indeed, it might prevent complete traversal of workqueue list. Fixes: a01c77d2cbc45 ("scsi: qla2xxx: Move session delete to driver work queue") Cc: Quinn Tran <qutran@marvell.com> Link: https://lore.kernel.org/r/20191125165702.1013-5-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Initialize free_work before flushing itRoman Bolshakov
Target creation triggers a new BUG_ON introduced in in commit 4d43d395fed1 ("workqueue: Try to catch flush_work() without INIT_WORK()."). The BUG_ON reveals an attempt to flush free_work in qla24xx_do_nack_work before it's initialized in qlt_unreg_sess: WARNING: CPU: 7 PID: 211 at kernel/workqueue.c:3031 __flush_work.isra.38+0x40/0x2e0 CPU: 7 PID: 211 Comm: kworker/7:1 Kdump: loaded Tainted: G E 5.3.0-rc7-vanilla+ #2 Workqueue: qla2xxx_wq qla2x00_iocb_work_fn [qla2xxx] NIP: c000000000159620 LR: c0080000009d91b0 CTR: c0000000001598c0 REGS: c000000005f3f730 TRAP: 0700 Tainted: G E (5.3.0-rc7-vanilla+) MSR: 800000000282b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE> CR: 24002222 XER: 00000000 CFAR: c0000000001598d0 IRQMASK: 0 GPR00: c0080000009d91b0 c000000005f3f9c0 c000000001670a00 c0000003f8655ca8 GPR04: c0000003f8655c00 000000000000ffff 0000000000000011 ffffffffffffffff GPR08: c008000000949228 0000000000000000 0000000000000001 c0080000009e7780 GPR12: 0000000000002200 c00000003fff6200 c000000000161bc8 0000000000000004 GPR16: c0000003f9d68280 0000000002000000 0000000000000005 0000000000000003 GPR20: 0000000000000002 000000000000ffff 0000000000000000 fffffffffffffef7 GPR24: c000000004f73848 c000000004f73838 c000000004f73f28 c000000005f3fb60 GPR28: c000000004f73e48 c000000004f73c80 c000000004f73818 c0000003f9d68280 NIP [c000000000159620] __flush_work.isra.38+0x40/0x2e0 LR [c0080000009d91b0] qla24xx_do_nack_work+0x88/0x180 [qla2xxx] Call Trace: [c000000005f3f9c0] [c000000000159644] __flush_work.isra.38+0x64/0x2e0 (unreliable) [c000000005f3fa50] [c0080000009d91a0] qla24xx_do_nack_work+0x78/0x180 [qla2xxx] [c000000005f3fae0] [c0080000009496ec] qla2x00_do_work+0x604/0xb90 [qla2xxx] [c000000005f3fc40] [c008000000949cd8] qla2x00_iocb_work_fn+0x60/0xe0 [qla2xxx] [c000000005f3fc80] [c000000000157bb8] process_one_work+0x2c8/0x5b0 [c000000005f3fd10] [c000000000157f28] worker_thread+0x88/0x660 [c000000005f3fdb0] [c000000000161d64] kthread+0x1a4/0x1b0 [c000000005f3fe20] [c00000000000b960] ret_from_kernel_thread+0x5c/0x7c Instruction dump: 3d22001d 892966b1 7d908026 91810008 f821ff71 69290001 0b090000 2e290000 40920200 e9230018 7d2a0074 794ad182 <0b0a0000> 2fa90000 419e01e8 7c0802a6 ---[ end trace 5ccf335d4f90fcb8 ]--- Fixes: 1021f0bc2f3d6 ("scsi: qla2xxx: allow session delete to finish before create.") Cc: Quinn Tran <qutran@marvell.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191125165702.1013-4-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Use explicit LOGO in target modeQuinn Tran
Target makes implicit LOGO on session teardown. LOGO ELS is not send on the wire and initiator is not aware that target no longer wants talking to it. Initiator keeps sending I/O requests, target responds with BA_RJT, they time out and then initiator sends ABORT TASK (ABTS-LS). Current behaviour incurs unneeded I/O timeout and can be fixed for some initiators by making explicit LOGO on session deletion. Link: https://lore.kernel.org/r/20191125165702.1013-3-r.bolshakov@yadro.com Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmdRoman Bolshakov
If ABTS cannot be completed in target mode, the driver attempts to free related management command and crashes: NIP [d000000019181ee8] tcm_qla2xxx_free_mcmd+0x40/0x80 [tcm_qla2xxx] LR [d00000001dc1e6f8] qlt_response_pkt+0x190/0xa10 [qla2xxx] Call Trace: [c000003fff27bb50] [c000003fff27bc10] 0xc000003fff27bc10 (unreliable) [c000003fff27bb70] [d00000001dc1e6f8] qlt_response_pkt+0x190/0xa10 [qla2xxx] [c000003fff27bc10] [d00000001dbc2be0] qla24xx_process_response_queue+0x5d8/0xbd0 [qla2xxx] [c000003fff27bd50] [d00000001dbc632c] qla24xx_msix_rsp_q+0x64/0x150 [qla2xxx] [c000003fff27bde0] [c000000000187200] __handle_irq_event_percpu+0x90/0x310 [c000003fff27bea0] [c0000000001874b8] handle_irq_event_percpu+0x38/0x90 [c000003fff27bee0] [c000000000187574] handle_irq_event+0x64/0xb0 [c000003fff27bf10] [c00000000018cd38] handle_fasteoi_irq+0xe8/0x280 [c000003fff27bf40] [c000000000185ccc] generic_handle_irq+0x4c/0x70 [c000003fff27bf60] [c000000000016cec] __do_irq+0x7c/0x1d0 [c000003fff27bf90] [c00000000002a530] call_do_irq+0x14/0x24 [c00000207d2cba90] [c000000000016edc] do_IRQ+0x9c/0x130 [c00000207d2cbae0] [c000000000008bf4] hardware_interrupt_common+0x114/0x120 --- interrupt: 501 at arch_local_irq_restore+0x74/0x90 LR = arch_local_irq_restore+0x74/0x90 [c00000207d2cbdd0] [c0000000001c64fc] tick_broadcast_oneshot_control+0x4c/0x60 (unreliable) [c00000207d2cbdf0] [c0000000007ac840] cpuidle_enter_state+0xf0/0x450 [c00000207d2cbe50] [c00000000016b81c] call_cpuidle+0x4c/0x90 [c00000207d2cbe70] [c00000000016bc30] do_idle+0x2b0/0x330 [c00000207d2cbec0] [c00000000016beec] cpu_startup_entry+0x3c/0x50 [c00000207d2cbef0] [c00000000004a06c] start_secondary+0x63c/0x670 [c00000207d2cbf90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 The crash can be triggered by ACL deletion when there's active I/O. During ACL deletion, qla2xxx performs implicit LOGO that's invisible for the initiator. Only the driver and firmware are aware of the logout. Therefore the initiator continues to send SCSI commands and the target always responds with SAM STATUS BUSY as it can't find the session. The command times out after a while and initiator invokes ABORT TASK TMF for the command. The TMF is mapped to ABTS-LS in FCP. The target can't find session for S_ID originating ABTS-LS so it never allocates mcmd. And since N_Port handle was deleted after LOGO, it is no longer valid and ABTS Response IOCB is returned from firmware with status 31. Then free_mcmd is invoked on NULL pointer and the kernel crashes. [ 7734.578642] qla2xxx [0000:00:0c.0]-e837:6: ABTS_RECV_24XX: instance 0 [ 7734.578644] qla2xxx [0000:00:0c.0]-f811:6: qla_target(0): task abort (s_id=1:2:0, tag=1209504, param=0) [ 7734.578645] find_sess_by_s_id: 0x010200 [ 7734.578645] Unable to locate s_id: 0x010200 [ 7734.578646] qla2xxx [0000:00:0c.0]-f812:6: qla_target(0): task abort for non-existent session [ 7734.578648] qla2xxx [0000:00:0c.0]-e806:6: Sending task mgmt ABTS response (ha=c0000000d5819000, atio=c0000000d3fd4700, status=4 [ 7734.578730] qla2xxx [0000:00:0c.0]-e838:6: ABTS_RESP_24XX: compl_status 31 [ 7734.578732] qla2xxx [0000:00:0c.0]-e863:6: qla_target(0): ABTS_RESP_24XX failed 31 (subcode 19:a) [ 7734.578740] Unable to handle kernel paging request for data at address 0x00000200 Fixes: 6b0431d6fa20b ("scsi: qla2xxx: Fix out of order Termination and ABTS response") Cc: Quinn Tran <qutran@marvell.com> Cc: Bart Van Assche <bvanassche@acm.org> Cc: Thomas Abraham <tabraham@suse.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191125165702.1013-2-r.bolshakov@yadro.com Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Tested-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Fix incorrect SFUB length used for Secure Flash Update MB CmdMichael Hernandez
SFUB length should be in DWORDs when passed to FW. Fixes: 3f006ac342c03 ("scsi: qla2xxx: Secure flash update support for ISP28XX") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191203223657.22109-4-hmadhani@marvell.com Signed-off-by: Michael Hernandez <mhernandez@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Added support for MPI and PEP regions for ISP28XXMichael Hernandez
This patch adds support for MPI/PEP region updates which is required with secure flash updates for ISP28XX. Fixes: 3f006ac342c0 ("scsi: qla2xxx: Secure flash update support for ISP28XX") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191203223657.22109-3-hmadhani@marvell.com Signed-off-by: Michael Hernandez <mhernandez@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-09scsi: qla2xxx: Correctly retrieve and interpret active flash regionHimanshu Madhani
ISP27XX/28XX supports multiple flash regions. This patch fixes issue where active flash region was not interpreted correctly during secure flash update process. [mkp: typo] Fixes: 5fa8774c7f38c ("scsi: qla2xxx: Add 28xx flash primary/secondary status/image mechanism") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191203223657.22109-2-hmadhani@marvell.com Signed-off-by: Michael Hernandez <mhernandez@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull more SCSI updates from James Bottomley: "Eleven patches, all in drivers (no core changes) that are either minor cleanups or small fixes. They were late arriving, but still safe for -rc1" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: MAINTAINERS: Add the linux-scsi mailing list to the ISCSI entry scsi: megaraid_sas: Make poll_aen_lock static scsi: sd_zbc: Improve report zones error printout scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: unregister ports after GPN_FT failure scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: pm80xx: Remove unused include of linux/version.h scsi: pm80xx: fix logic to break out of loop when register value is 2 or 3 scsi: scsi_transport_sas: Fix memory leak when removing devices scsi: lpfc: size cpu map by last cpu id set scsi: ibmvscsi_tgt: Remove unneeded variable rc
2019-12-02Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: aacraid, ufs, zfcp, NCR5380, lpfc, qla2xxx, smartpqi, hisi_sas, target, mpt3sas, pm80xx plus a whole load of minor updates and fixes. The major core changes are Al Viro's reworking of sg's handling of copy to/from user, Ming Lei's removal of the host busy counter to avoid contention in the multiqueue case and Damien Le Moal's fixing of residual tracking across error handling" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (251 commits) scsi: bnx2fc: timeout calculation invalid for bnx2fc_eh_abort() scsi: target: core: Fix a pr_debug() argument scsi: iscsi: Don't send data to unbound connection scsi: target: iscsi: Wait for all commands to finish before freeing a session scsi: target: core: Release SPC-2 reservations when closing a session scsi: target: core: Document target_cmd_size_check() scsi: bnx2i: fix potential use after free Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails" scsi: NCR5380: Add disconnect_mask module parameter scsi: NCR5380: Unconditionally clear ICR after do_abort() scsi: NCR5380: Call scsi_set_resid() on command completion scsi: scsi_debug: num_tgts must be >= 0 scsi: lpfc: use hdwq assigned cpu for allocation scsi: arcmsr: fix indentation issues scsi: qla4xxx: fix double free bug scsi: pm80xx: Modified the logic to collect fatal dump scsi: pm80xx: Tie the interrupt name to the module instance scsi: pm80xx: Controller fatal error through sysfs scsi: pm80xx: Do not request 12G sas speeds scsi: pm80xx: Cleanup command when a reset times out ...
2019-11-26scsi: qla2xxx: Fix qla2x00_request_irqs() for MSIHuacai Chen
Commit 4fa183455988 ("scsi: qla2xxx: Utilize pci_alloc_irq_vectors/ pci_free_irq_vectors calls.") use pci_alloc_irq_vectors() to replace pci_enable_msi() but it didn't handle the return value correctly. This bug make qla2x00 always fail to setup MSI if MSI-X fail, so fix it. BTW, improve the log message of return value in qla2x00_request_irqs() to avoid confusion. Fixes: 4fa183455988 ("scsi: qla2xxx: Utilize pci_alloc_irq_vectors/pci_free_irq_vectors calls.") Cc: Michael Hernandez <michael.hernandez@cavium.com> Link: https://lore.kernel.org/r/1574314847-14280-1-git-send-email-chenhc@lemote.com Signed-off-by: Huacai Chen <chenhc@lemote.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-11-26scsi: qla2xxx: unregister ports after GPN_FT failureMartin Wilck
When ports are lost due to unzoning them, and the initiator port is not part of any more zones, the GPN_FT command used for the fabric scan may fail. In this case, the current code simply gives up after a few retries. But if the zone is gone, all rports should actually be marked as lost. Fix this by jumping to the code that handles logout after GNN_FT after scan retries are exhausted. Fixes: f352eeb75419 ("scsi: qla2xxx: Add ability to use GPNFT/GNNFT for RSCN handling") Link: https://lore.kernel.org/r/20191122221912.20100-3-martin.wilck@suse.com Tested-by: Jason Orendorf <orendorf@hpe.com> Signed-off-by: Martin Wilck <mwilck@suse.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-11-26scsi: qla2xxx: fix rports not being mark as lost in sync fabric scanMartin Wilck
In qla2x00_find_all_fabric_devs(), fcport->flags & FCF_LOGIN_NEEDED is a necessary condition for logging into new rports, but not for dropping lost ones. Fixes: 726b85487067 ("qla2xxx: Add framework for async fabric discovery") Link: https://lore.kernel.org/r/20191122221912.20100-2-martin.wilck@suse.com Tested-by: David Bond <dbond@suse.com> Signed-off-by: Martin Wilck <mwilck@suse.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-11-27nvme_fc: add module to ops template to allow module referencesJames Smart
In nvme-fc: it's possible to have connected active controllers and as no references are taken on the LLDD, the LLDD can be unloaded. The controller would enter a reconnect state and as long as the LLDD resumed within the reconnect timeout, the controller would resume. But if a namespace on the controller is the root device, allowing the driver to unload can be problematic. To reload the driver, it may require new io to the boot device, and as it's no longer connected we get into a catch-22 that eventually fails, and the system locks up. Fix this issue by taking a module reference for every connected controller (which is what the core layer did to the transport module). Reference is cleared when the controller is removed. Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2019-11-19Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails"Martin K. Petersen
This reverts commit 2f856d4e8c23f5ad5221f8da4a2f22d090627f19. This patch was found to introduce a double free regression. The issue it originally attempted to address was fixed in patch f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path"). Link: https://lore.kernel.org/r/4BDE2B95-835F-43BE-A32C-2629D7E03E0A@marvell.com Requested-by: Himanshu Madhani <hmadhani@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-11-11Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Three small changes: two in the core and one in the qla2xxx driver. The sg_tablesize fix affects a thinko in the migration to blk-mq of certain legacy drivers which could cause an oops and the sd core change should only affect zoned block devices which were wrongly suppressing error messages for reset all zones" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Handle drivers which set sg_tablesize to zero scsi: qla2xxx: fix NPIV tear down process scsi: sd_zbc: Fix sd_zbc_complete()
2019-11-08scsi: qla2xxx: don't use zero for FC4_PRIORITY_NVMEMartin Wilck
Avoid an uninitialized value (0) for ha->fc4_type_priority being falsely interpreted as NVMe priority. Not strictly needed any more after the previous patch, but makes the fc4_type_priority handling more explicit. Link: https://lore.kernel.org/r/20191107224839.32417-3-martin.wilck@suse.com Tested-by: David Bond <dbond@suse.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin Wilck <mwilck@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-11-08scsi: qla2xxx: initialize fc4_type_priorityMartin Wilck
ha->fc4_type_priority is currently initialized only in qla81xx_nvram_config(). That makes it default to NVMe for other adapters. Fix it. Fixes: 84ed362ac40c ("scsi: qla2xxx: Dual FCP-NVMe target port support") Link: https://lore.kernel.org/r/20191107224839.32417-2-martin.wilck@suse.com Tested-by: David Bond <dbond@suse.com> Acked-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin Wilck <mwilck@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>