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path: root/drivers/scsi/lpfc/lpfc_sli.c
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2017-02-09scripts/spelling.txt: add "comsume(r)" pattern and fix typo instancesMasahiro Yamada
Fix typos and add the following to the scripts/spelling.txt: comsume||consume comsumer||consumer comsuming||consuming I see some variable names with this pattern, but this commit is only touching comment blocks to avoid unexpected impact. Link: http://lkml.kernel.org/r/1481573103-11329-19-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2017-02-09scripts/spelling.txt: add "intialization" pattern and fix typo instancesMasahiro Yamada
Fix typos and add the following to the scripts/spelling.txt: intialization||initialization The "inintialization" in drivers/acpi/spcr.c is a different pattern but I fixed it as well in this commit. Link: http://lkml.kernel.org/r/1481573103-11329-16-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2017-01-13Merge branch 'fixes' into for-nextJames Bottomley
2017-01-11scsi: lpfc: avoid double free of resource identifiersRoberto Sassu
Set variables initialized in lpfc_sli4_alloc_resource_identifiers() to NULL if an error occurred. Otherwise, lpfc_sli4_driver_resource_unset() attempts to free the memory again. Signed-off-by: Roberto Sassu <rsassu@suse.de> Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Acked-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Add missing memory barrierJames Smart
On loosely ordered memory systems (PPC for example), the WQE elements were being updated in memory, but not necessarily flushed before the separate doorbell was written to hw which would cause hw to dma the WQE element. Thus, the hardware occasionally received partially updated WQE data. Add the memory barrier after updating the WQE memory. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct oops on vport port resetsJames Smart
Correct oops on vport port resets. Incorrect WQE type, thus the clearing code actually overstepped the WQE. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct issue leading to oops during link resetJames Smart
Correct issue leading to oops during link reset. Missing vport pointer. [mkp: fixed typo] Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct error in setting OS Driver Version with FWJames Smart
Correct error in setting OS Driver Version with FW. Prior length was too short. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@Suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-12-14Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This update includes the usual round of major driver updates (ncr5380, lpfc, hisi_sas, megaraid_sas, ufs, ibmvscsis, mpt3sas). There's also an assortment of minor fixes, mostly in error legs or other not very user visible stuff. The major change is the pci_alloc_irq_vectors replacement for the old pci_msix_.. calls; this effectively makes IRQ mapping generic for the drivers and allows blk_mq to use the information" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (256 commits) scsi: qla4xxx: switch to pci_alloc_irq_vectors scsi: hisi_sas: support deferred probe for v2 hw scsi: megaraid_sas: switch to pci_alloc_irq_vectors scsi: scsi_devinfo: remove synchronous ALUA for NETAPP devices scsi: be2iscsi: set errno on error path scsi: be2iscsi: set errno on error path scsi: hpsa: fallback to use legacy REPORT PHYS command scsi: scsi_dh_alua: Fix RCU annotations scsi: hpsa: use %phN for short hex dumps scsi: hisi_sas: fix free'ing in probe and remove scsi: isci: switch to pci_alloc_irq_vectors scsi: ipr: Fix runaway IRQs when falling back from MSI to LSI scsi: dpt_i2o: double free on error path scsi: cxlflash: Migrate scsi command pointer to AFU command scsi: cxlflash: Migrate IOARRIN specific routines to function pointers scsi: cxlflash: Cleanup queuecommand() scsi: cxlflash: Cleanup send_tmf() scsi: cxlflash: Remove AFU command lock scsi: cxlflash: Wait for active AFU commands to timeout upon tear down scsi: cxlflash: Remove private command pool ...
2016-11-25scsi: lpfc: fix oops/BUG in lpfc_sli_ringtxcmpl_put()Mauricio Faria de Oliveira
The BUG_ON() recently introduced in lpfc_sli_ringtxcmpl_put() is hit in the lpfc_els_abort() > lpfc_sli_issue_abort_iotag() > lpfc_sli_abort_iotag_issue() function path [similar names], due to 'piocb->vport == NULL': BUG_ON(!piocb || !piocb->vport); This happens because lpfc_sli_abort_iotag_issue() doesn't set the 'abtsiocbp->vport' pointer -- but this is not the problem. Previously, lpfc_sli_ringtxcmpl_put() accessed 'piocb->vport' only if 'piocb->iocb.ulpCommand' is neither CMD_ABORT_XRI_CN nor CMD_CLOSE_XRI_CN, which are the only possible values for lpfc_sli_abort_iotag_issue(): lpfc_sli_ringtxcmpl_put(): if ((unlikely(pring->ringno == LPFC_ELS_RING)) && (piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) && (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN) && (!(piocb->vport->load_flag & FC_UNLOADING))) lpfc_sli_abort_iotag_issue(): if (phba->link_state >= LPFC_LINK_UP) iabt->ulpCommand = CMD_ABORT_XRI_CN; else iabt->ulpCommand = CMD_CLOSE_XRI_CN; So, this function path would not have hit this possible NULL pointer dereference before. In order to fix this regression, move the second part of the BUG_ON() check prior to the pointer dereference that it does check for. For reference, this is the stack trace observed. The problem happened because an unsolicited event was received - a PLOGI was received after our PLOGI was issued but not yet complete, so the discovery state machine goes on to sw-abort our PLOGI. kernel BUG at drivers/scsi/lpfc/lpfc_sli.c:1326! Oops: Exception in kernel mode, sig: 5 [#1] <...> NIP [...] lpfc_sli_ringtxcmpl_put+0x1c/0xf0 [lpfc] LR [...] __lpfc_sli_issue_iocb_s4+0x188/0x200 [lpfc] Call Trace: [...] [...] __lpfc_sli_issue_iocb_s4+0xb0/0x200 [lpfc] (unreliable) [...] [...] lpfc_sli_issue_abort_iotag+0x2b4/0x350 [lpfc] [...] [...] lpfc_els_abort+0x1a8/0x4a0 [lpfc] [...] [...] lpfc_rcv_plogi+0x6d4/0x700 [lpfc] [...] [...] lpfc_rcv_plogi_plogi_issue+0xd8/0x1d0 [lpfc] [...] [...] lpfc_disc_state_machine+0xc0/0x2b0 [lpfc] [...] [...] lpfc_els_unsol_buffer+0xcc0/0x26c0 [lpfc] [...] [...] lpfc_els_unsol_event+0xa8/0x220 [lpfc] [...] [...] lpfc_complete_unsol_iocb+0xb8/0x138 [lpfc] [...] [...] lpfc_sli4_handle_received_buffer+0x6a0/0xec0 [lpfc] [...] [...] lpfc_sli_handle_slow_ring_event_s4+0x1c4/0x240 [lpfc] [...] [...] lpfc_sli_handle_slow_ring_event+0x24/0x40 [lpfc] [...] [...] lpfc_do_work+0xd88/0x1970 [lpfc] [...] [...] kthread+0x108/0x130 [...] [...] ret_from_kernel_thread+0x5c/0xbc <...> Cc: stable@vger.kernel.org # v4.8 Fixes: 22466da5b4b7 ("lpfc: Fix possible NULL pointer dereference") Reported-by: Harsha Thyagaraja <hathyaga@in.ibm.com> Signed-off-by: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-11-08scsi: lpfc: Correct panics with eh_timeout and eh_deadlineJames Smart
Correct panics with eh_timeout and eh_deadline We were having double completions on our SLI-3 version of adapters. Solved by clearing our command pointer before calling scsi_done. The eh paths potentially ran simulatenously and would see the non-null value and invoke scsi_done again. 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>
2016-11-08scsi: lpfc: Set driver environment data on adapterJames Smart
Set driver environment data on adapter 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>
2016-09-26scsi: lpfc: Mark symbols static where possibleBaoyou Xie
We get a few warnings when building kernel with W=1: drivers/scsi/lpfc/lpfc_sli.c:5693:1: warning: no previous prototype for 'lpfc_set_features' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:8972:1: warning: no previous prototype for 'lpfc_sli_calc_ring' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4621:1: warning: no previous prototype for 'lpfc_rdp_res_link_service' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4633:1: warning: no previous prototype for 'lpfc_rdp_res_sfp_desc' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4698:1: warning: no previous prototype for 'lpfc_rdp_res_link_error' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4727:1: warning: no previous prototype for 'lpfc_rdp_res_bbc_desc' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4752:1: warning: no previous prototype for 'lpfc_rdp_res_oed_temp_desc' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4780:1: warning: no previous prototype for 'lpfc_rdp_res_oed_voltage_desc' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4809:1: warning: no previous prototype for 'lpfc_rdp_res_oed_txbias_desc' [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_els.c:4838:1: warning: no previous prototype for 'lpfc_rdp_res_oed_txpower_desc' [-Wmissing-prototypes] .... In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. So this patch marks these functions with 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-08-02lpfc: Fix possible NULL pointer dereferenceJohannes Thumshirn
Check for the existence of piocb->vport before accessing it. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Acked-by: James Smart <james.smart@broadcom.com> Reviewed-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-20lpfc: call lpfc_sli_validate_fcp_iocb() with the hbalock heldJohannes Thumshirn
Call lpfc_sli_validate_fcp_iocb() with the hbalock held, as the pointer to iocbq is not guaranteed to still be valid after looking it up. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Laurence Oberman <loberman@redhat.com> Acked-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15lpfc: Remove global lpfc_sli_mode attribute in leiu of per-hba lpfc_sli_modeJames Smart
Remove global lpfc_sli_mode attribute in leiu of per-hba lpfc_sli_mode Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15lpfc: Add support for XLane LUN priorityJames Smart
Add support for XLane LUN priority Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15lpfc: Fix SLI mode 2 config failureJames Smart
Fix SLI mode 2 config failure Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15lpfc: Add MDS Diagnostics SupportJames Smart
Add MDS Diagnostics Support Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15lpfc: Add recovery from adapter parity errors on some SLI4 adaptersJames Smart
Add recovery from adapter parity errors on some SLI4 adapters Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-04-25lpfc: remove incorrect lockdep assertionSebastian Herbszt
Remove incorrect lockdep assertion from lpfc_sli_hbqbuf_find() which acquires the hbalock itself. Fix the comment which resulted in this mistake. Fixes: 1c2ba475eb0e ("lpfc: Add lockdep assertions") Signed-off-by: Sebastian Herbszt <herbszt@gmx.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-04-11lpfc: Update modified file copyrightsJames Smart
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>
2016-04-11lpfc: Utilize embedded CDB logic to minimize IO latencyJames Smart
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>
2016-04-11lpfc: Correct LOGO handling during loginJames Smart
After a link bounce, when a remote port issues a LOGO while a REGLOGIN is pending on that port, the driver does not clean up the ndlp structure. May result in stack traces in the console log. Fix: Clear the NLP_REG_LOGIN_SEND flag on the ndlp in the routine 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>
2016-02-23lpfc: Add lockdep assertionsJohannes Thumshirn
Several functions in lpfc have comments stating that the function must be called with the hbalock (or hostlock, or ringlock) held. Add lockdep_assert_held() annotations to these functions, so one can actually verify the locks are held. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Acked-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2015-12-21lpfc: Fix external loopback failure.James Smart
Fix external loopback failure. Rx sequence reassembly was incorrect. 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>
2015-12-21lpfc: Fix FCF Infinite loop in lpfc_sli4_fcf_rr_next_index_get.James Smart
Fix FCF Infinite loop in lpfc_sli4_fcf_rr_next_index_get. 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>
2015-10-27lpfc: remove set but not used variablesSebastian Herbszt
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>
2015-10-27lpfc:Make the function lpfc_sli4_mbox_completions_pending static in order to ↵Nicholas Krause
comply with function prototype This makes the function lpfc_sli4_mbox_completion's definition static now in order to comply with its prototype being also declared as static too. Signed-off-by: Nicholas Krause <xerofoify@gmail.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Sebastian Herbszt <herbszt@gmx.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-06-13lpfc: Fix to drop PLOGIs from fabric node till LOGO processing completesJames Smart
The domain controller PLOGI's concurrent with prior LOGO's/unreg_rpi's completing created a race condition where driver rpi ref count can inadvertantly hit 0 and the rpi attempted to be freed. This error sometimes resulted in Warning messages indicating kref.h via lfpc_nlp_get+0x128. Correct by dropping any new PLOGI until the prior nport state has settled. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-06-13lpfc: Add support for using block multi-queueJames Smart
With blk-mq support in the mid-layer, lpfc can do IO steering based on the information in the request tag. This patch allows lpfc to use blk-mq if enabled. If not enabled, we fall back into the emulex-internal affinity mappings. This feature can be turned on via CONFIG_SCSI_MQ_DEFAULT or passing scsi_mod.use_blk_mq=Y as a parameter to the kernel. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-06-05lpfc: Fix ABORTs WQ selection in terminate_rport_ioJames Smart
Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-04-10lpfc: Update copyright to 2015James Smart
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: Fix OS crash when running loopback test in applicationsJames Smart
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: Fix premature release of rpi bit in bitmaskJames Smart
Currently, the driver plays off the fact that older sli4 adapters have a different rpi access pattern that allowed for the rpi reference to be released earlier in the teardown sequence, allowing the driver to recycle the rpi value sooner. Newer sli4 adapters have a different access pattern that requires us to wait for a later mailbox completion. This changes the put call location on the newer sli4 adapters. Symptoms of the error are "0110 ELS" and the "0372 iotag" errors. 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: Fix setting of EQ (interrupt) delay MultiplierJames Smart
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>
2014-09-16lpfc: fix for handling unmapped ndlp in target reset handlerJames Smart
Fix for handling unmapped ndlp in target reset handler 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>
2014-09-16lpfc: fix low priority issues from fortify source code scanJames Smart
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>
2014-09-16lpfc: fix high priority issues from fortify source code scanJames Smart
Fixed High 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>
2014-09-16lpfc: fix locking issues with abort data pathsJames Smart
Fix locking issues with abort data paths 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>
2014-09-16lpfc: fix quarantined XRI recovery qualifier state in link bounceJames Smart
Fix quarantined XRI recovery qualifier state in link bounce 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>
2014-09-16lpfc: fix discovery timeout during nameserver loginJames Smart
Fix discovery timeout during nameserver login 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>
2014-09-16lpfc: use dma_zalloc_coherentJoe Perches
Use the zeroing function instead of dma_alloc_coherent & memset(,0,) Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: James Smart <james.smart@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16lpfc: mark functions as static in lpfc/lpfc_sli.cRashika Kheria
[PATCH 22/55] scsi: Mark functions as static in lpfc/lpfc_sli.c Mark functions as static in lpfc/lpfc_sli.c because they are not used outside this file. This eliminates the following warnings in lpfc/lpfc_sli.c: drivers/scsi/lpfc/lpfc_sli.c:13867:1: warning: no previous prototype for ‘lpfc_sli4_alloc_xri’ [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:13897:1: warning: no previous prototype for ‘__lpfc_sli4_free_xri’ [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:14317:1: warning: no previous prototype for ‘lpfc_update_rcv_time_stamp’ [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:14786:1: warning: no previous prototype for ‘lpfc_sli4_handle_unsol_abort’ [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:15331:1: warning: no previous prototype for ‘__lpfc_sli4_free_rpi’ [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:15769:1: warning: no previous prototype for ‘lpfc_check_next_fcf_pri_level’ [-Wmissing-prototypes] drivers/scsi/lpfc/lpfc_sli.c:16000:1: warning: no previous prototype for ‘lpfc_mbx_cmpl_redisc_fcf_table’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Reviewed-by: James Smart <james.smart@emulex.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-06-02lpfc: Fix ExpressLane priority setupJames Smart
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>
2014-06-02lpfc: Fix for cleaning up stale ring flag and sp_queue_event entriesJames Smart
Fix for cleaning up stale ring flag and sp_queue_event entries. 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>
2014-06-02lpfc: Update Copyright on changed filesJames Smart
Update Copyright on changed files 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>
2014-06-02lpfc: Fixed locking for scsi task management commandsJames Smart
Fixed locking for scsi task management commands. 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>
2014-06-02lpfc: Convert runtime references to old xlane cfg param to fof cfg paramJames Smart
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>
2014-06-02lpfc: Fix FW dump using sysfsJames Smart
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>