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* Merge branch 'for-next' of ↵Linus Torvalds2011-01-134-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) Documentation/trace/events.txt: Remove obsolete sched_signal_send. writeback: fix global_dirty_limits comment runtime -> real-time ppc: fix comment typo singal -> signal drivers: fix comment typo diable -> disable. m68k: fix comment typo diable -> disable. wireless: comment typo fix diable -> disable. media: comment typo fix diable -> disable. remove doc for obsolete dynamic-printk kernel-parameter remove extraneous 'is' from Documentation/iostats.txt Fix spelling milisec -> ms in snd_ps3 module parameter description Fix spelling mistakes in comments Revert conflicting V4L changes i7core_edac: fix typos in comments mm/rmap.c: fix comment sound, ca0106: Fix assignment to 'channel'. hrtimer: fix a typo in comment init/Kconfig: fix typo anon_inodes: fix wrong function name in comment fix comment typos concerning "consistent" poll: fix a typo in comment ... Fix up trivial conflicts in: - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c) - fs/ext4/ext4.h Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
| * drivers: fix comment typo diable -> disable.Justin P. Mattock2011-01-031-1/+1
| | | | | | | | | | | | | | | | The below patch fixes a typo "diable" to "disable" and also fixes another typo in a comment. Please let me know if this is correct or not. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Merge branch 'master' into for-nextJiri Kosina2010-12-2214-498/+1225
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated.
| * | tree-wide: fix comment/printk typosUwe Kleine-König2010-11-013-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | [SCSI] lpfc: lower stack use in lpfc_fc_frame_checkTomas Henzl2011-01-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | according to checkstack the lpfc_fc_frame_check occupies the first place in stack usage: make checkstack objdump -d vmlinux $(find . -name '*.ko') | \ perl /root/rpmbuild/BUILD/kernel-2.6.32/linux-2.6.32.x86_64/scripts/checkstack.pl x86_64 0x000013f4 lpfc_fc_frame_check [lpfc]: 1936 ... This change makes the rctl_names static, thus not on stack. Signed-off-by: Tomas Henzl <thenzl@redhat.com> Acked-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | | [SCSI] lpfc 8.3.20: Update lpfc driver version to 8.3.20James Smart2010-12-211-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | | [SCSI] lpfc 8.3.20: Updates to FC discovery commandsJames Smart2010-12-219-72/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | Updated commands used for ELS to utilize VPI Allocate RPI at node creation time and pass in ELS commnads. 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>
* | | [SCSI] lpfc 8.3.20: Implement new SLI4 init procedures based on if_typeJames Smart2010-12-214-326/+569
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement new SLI4 init procedures based on if_type: - Add structure changes for new SLIPORT registers and BAR changes. - Update register names to be consistent with inteface spec terms. - Added union to encapsulate Hardward error registers. - Rework lpfc_sli4_post_status_check() around SLI-4's SLI_INTF type - Removed the lpfc_sli4_fw_cfg_check routine - Segmented driver logic to include evaluation of the if_type to engage different behaviors. 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>
* | | [SCSI] lpfc 8.3.20: Implement the FC and SLI async event handlersJames Smart2010-12-215-71/+283
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the FC and SLI async event handlers: - Updated MQ_CREATE_EXT mailbox structure to include fc and SLI async events. - Added the SLI trailer code. - Split physical field into type and number to reflect latest SLI spec. - Changed lpfc_acqe_fcoe to lpfc_acqe_fip to reflect latest Spec changes. - Added lpfc_acqe_fc_la structure for FC link attention async events. - Added lpfc_acqe_sli structure for sli async events. - Added lpfc_sli4_async_fc_evt routine to handle fc la async events. - Added lpfc_sli4_async_sli routine to handle sli async events. - Moved LPFC_TRAILER_CODE_FC to be handled by its own handler function. 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>
* | | [SCSI] lpfc 8.3.20: Critical fixesJames Smart2010-12-212-41/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Use for iocbq->context1 to hold the ndlp pointer. - Set ndlp in all iocbs generated from ioctl functions. - Turn parity and serr bits back on after performing sli4 board reset. 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>
* | | [SCSI] lpfc 8.3.19: Update lpfc driver version to 8.3.19James Smart2010-12-211-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | | [SCSI] lpfc 8.3.19: Change heartbeat to default to disabledJames Smart2010-12-211-2/+2
| | | | | | | | | | | | | | | | | | 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>
* | | [SCSI] lpfc 8.3.19: Added support for ELS RRQ commandJames Smart2010-12-2113-20/+803
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added support for ELS RRQ command - Add new routine lpfc_set_rrq_active() to track XRI qualifier state. - Add new module parameter lpfc_enable_rrq to control RRQ operation. - Add logic to ELS RRQ completion handler and xri qualifier timeout to clear XRI qualifier state. - Use OX_ID from XRI_ABORTED_CQE for RRQ payload. - Tie abort and XRI_ABORTED_CQE andler to RRQ generation. 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>
* | | [SCSI] lpfc 8.3.19: Add SLI4 FC Discovery supportJames Smart2010-12-2114-382/+516
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SLI4 FC Discovery support - Replace READ_LA and READ_LA64 with READ_TOPOLOGY mailbox command. - Converted the old READ_LA structure to use bf_set/get instead of bit fields. - Rename HBA_FCOE_SUPPORT flag to HBA_FCOE_MODE. Flag now indicates function is running as SLI-4 FC or FCoE port. Make sure flag reset each time READ_REV completed as it can dynamically change. - Removed BDE union in the READ_TOPOLOGY mailbox command and added a define to define the ALPA MAP SIZE. Added FC Code for async events. - Added code to support new 16G link speed. - Define new set of values to keep track of valid user settable link speeds. - Used new link speed definitions to define link speed max and bitmap. - Redefined FDMI Port sppeds to be hax values and added the 16G value. - Added new CQE trailer code for FC Events. - Add lpfc_issue_init_vfi and lpfc_init_vfi_cmpl routines. - Replace many calls to the initial_flogi routine with lpfc_issue_init_vfi. - Add vp and vpi fields to the INIT_VFI mailbox command. - Addapt lpfc_hba_init_link routine for SLI4 use. - Use lpfc_hba_init_link call from lpfc_sli4_hba_setup. - Add a check for FC mode to register the FCFI before init link. - Convert lpfc_sli4_init_vpi to be called without a vpi (get it from vport). 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>
* | | [SCSI] lpfc 8.3.19: Add latest SLI4 Hardware initialization supportJames Smart2010-12-213-33/+149
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add the Lancer FC and FCoE PCI IDs - Add new SLI4 INTF register definitions - Implement new SLI4 doorbell register 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>
* | | [SCSI] lpfc 8.3.19: Fix critical errors and crashesJames Smart2010-12-216-14/+99
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix critical errors and crashes - Replace LOF_SECURITY with LOG_SECURITY - When calculating diag test memory size, use full size with header. - Return LS_RJT with status=UNSUPPORTED on unrecognized ELS's - Correct NULL pointer dereference when lpfc_create_vport_work_array() returns NULL. - Added code to handle CVL when port is in LPFC_VPORT_FAILED state. - In lpfc_do_scr_ns_plogi, check the nodelist for FDMI_DID and reuse the resource. - Check for generic request 64 and calculate the sgl offset for the request and reply sgls, also calculate the xmit length using only the request bde. 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>
* | SCSI host lock push-downJeff Garzik2010-11-161-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the mid-layer's ->queuecommand() invocation from being locked with the host lock to being unlocked to facilitate speeding up the critical path for drivers who don't need this lock taken anyway. The patch below presents a simple SCSI host lock push-down as an equivalent transformation. No locking or other behavior should change with this patch. All existing bugs and locking orders are preserved. Additionally, add one parameter to queuecommand, struct Scsi_Host * and remove one parameter from queuecommand, void (*done)(struct scsi_cmnd *) Scsi_Host* is a convenient pointer that most host drivers need anyway, and 'done' is redundant to struct scsi_cmnd->scsi_done. Minimal code disturbance was attempted with this change. Most drivers needed only two one-line modifications for their host lock push-down. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Acked-by: James Bottomley <James.Bottomley@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [SCSI] lpfc 8.3.18: Update lpfc driver version to 8.3.18James Smart2010-10-261-1/+1
| | | | | | | | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] lpfc 8.3.18: Add new WQE supportJames Smart2010-10-263-207/+197
| | | | | | | | | | | | | | | | - Add new WQE fields as defined by new SLI interface to support new hardware. 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>
* | [SCSI] lpfc 8.3.18: Fix critical errorsJames Smart2010-10-263-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix critical errors - Update send_scsi_event to validate pnode pointer active before copying the wwpn information. - Add a message, mailbox_idle, and unlock before failing SECURITY_MGMT or AUTH_PORT mailbox commands - Prevent spin_lock_irqsave from being called twice in a row. 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>
* | [SCSI] lpfc 8.3.18: Adapter Shutdown and Unregistration cleanupJames Smart2010-10-267-28/+235
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adapter Shutdown and Unregistration cleanup - Correct the logic around hba shutdown. Prior to final reset, the driver must wait for all XRIs to return from the adapter. Added logic to poll, progressively slowing the poll rate as delay gets longer. - Correct behavior around the rsvd1 field in UNREG_RPI_ALL mailbox completion and final rpi cleanup. - Updated logic to move pending VPI registrations to their completion in cases where a CVL may be received while registration in progress. - Added unreg all rpi mailbox command before unreg vpi. 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>
* | [SCSI] lpfc 8.3.18: Add logic to detect last devloss timeoutJames Smart2010-10-267-204/+327
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added driver logic to detect the last devloss timeout of remote nodes which was still in use of FCF. At that point, the driver should set the last in-use remote node devloss timeout flag if it was not already set and should perform proper action on the in-use FCF and recover of FCF from firmware, depending on the state the driver's FIP engine is in. Find eligible FCF through FCF table rescan or the next new FCF event when FCF table rescan turned out empty eligible FCF, and the successful flogi into an FCF shall clear the HBA_DEVLOSS_TMO flag, indicating the successful recovery from devloss timeout. [jejb: add delay.h include to lpfc_hbadisc.c to fix ppc compile] 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>
* | [SCSI] lpfc 8.3.18: Add support of received ELS commandsJames Smart2010-10-253-2/+389
| | | | | | | | | | | | | | | | | | | | | | | | Add support of received ELS commands - Add support for received RLS ELS command - Add support for received ECHO ELS command - Add support for received RTV ELS 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>
* | [SCSI] lpfc 8.3.18: FC/FCoE Discovery fixesJames Smart2010-10-253-50/+58
|/ | | | | | | | | | | | | | | | | | | | | FC/FCoE Discovery fixes: - Call the lpfc_drain_txq only for SLI4 hba - In lpfc_cmpl_els_fdisc, fix code path that does not free IOCB. - Treated firmware matching FCF property with different index as error - Propagate error returns from lpfc_issue_els_flogi() - Refactored lpfc_unregister_unused_fcf() to create a post lpfc_dev_loss_tmo handler call for SLI-4 devices. Allows checking of fcf after last ndlp released so that fcf can be released if no longer in use. - Replaced individual FCF_XXXX_DISC flag clearing in lieu of aggregate FCF_DISCOVERY flag upon succesful completion of flogi. - Correct setting of altBbCredit value in sparams to correct issue with logins with remote loop-based devices. 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>
* Merge branch 'for-next' of ↵Linus Torvalds2010-10-241-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Update broken web addresses in arch directory. Update broken web addresses in the kernel. Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget Revert "Fix typo: configuation => configuration" partially ida: document IDA_BITMAP_LONGS calculation ext2: fix a typo on comment in ext2/inode.c drivers/scsi: Remove unnecessary casts of private_data drivers/s390: Remove unnecessary casts of private_data net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data drivers/infiniband: Remove unnecessary casts of private_data drivers/gpu/drm: Remove unnecessary casts of private_data kernel/pm_qos_params.c: Remove unnecessary casts of private_data fs/ecryptfs: Remove unnecessary casts of private_data fs/seq_file.c: Remove unnecessary casts of private_data arm: uengine.c: remove C99 comments arm: scoop.c: remove C99 comments Fix typo configue => configure in comments Fix typo: configuation => configuration Fix typo interrest[ing|ed] => interest[ing|ed] Fix various typos of valid in comments ... Fix up trivial conflicts in: drivers/char/ipmi/ipmi_si_intf.c drivers/usb/gadget/rndis.c net/irda/irnet/irnet_ppp.c
| * Merge branch 'master' into for-nextJiri Kosina2010-08-101-1/+0
| |\ | | | | | | | | | | | | Conflicts: arch/arm/mach-omap1/board-nokia770.c
| * | Fix spelling fuction -> function in commentsStefan Weil2010-08-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To avoid more patches, I also fixed other spelling and grammar bugs when they were in the same or following line: successfull -> successful parse -> parses controler -> controller controlers -> controllers Cc: Jiri Kosina <trivial@kernel.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | [SCSI] lpfc 8.3.17: Update lpfc driver version to 8.3.17James Smart2010-10-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Update lpfc driver version to 8.3.17 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>
* | | [SCSI] lpfc 8.3.17: Replace function reset methodologyJames Smart2010-10-073-201/+9
| | | | | | | | | | | | | | | | | | | | | | | | Replace graceful teardown steps with the singular function reset 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>
* | | [SCSI] lpfc 8.3.17: SCSI fixesJames Smart2010-10-071-6/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Fail I/Os with incomplete data that complete with SCSI Check condition. - Complete aborted I/Os with host_scribble equal to NULL with success. - Initialize context1 field of iocbq in the new_scsi_buf routines. 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>
* | | [SCSI] lpfc 8.3.17: BSG fixesJames Smart2010-10-071-2/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add support for bsg MBX_SLI4_CONFIG. - Multiply linkup timeout in loopback test code by 100. - Set iocb_stat to 0 in the lpfcdiag_loop_get_xri function. 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>
* | | [SCSI] lpfc 8.3.17: SLI Additions and FixesJames Smart2010-10-074-38/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added driver support for management application to pass down two security specific mailbox commands (MBX_SECURITY_MGMT and MBX_AUTH_PORT) - Added driver support for handling FIPS zeroization trap of host ERATT ER8, performing selective reset and bringing the device up. - Added code to detect INIT_LINK mailbox command completion returning status MBXERR_SEC_NO_PERMISSION. - Increased the wait timeout on host status register HS_FFRDY and HS_MBRDY being set. - Remove the port offline code from the Heartbeat TMO handler. 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>
* | | [SCSI] lpfc 8.3.17: Code Cleanup and Locking fixesJames Smart2010-10-076-117/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Move Unload flag earlier in vport deletei to stop ELS traffic - Replaced some unnecessary spin_lock_irqsave with spin_lock_irq - Fixed circular spinlock dependency between low-level driver and SCSI midlayer - Remove duplicate code from lpfc_els_retry routine - Make all error values negative 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>
* | | [SCSI] lpfc: prep for fc host dev loss tmo supportMike Christie2010-10-072-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes the driver's get_host_def_dev_loss_tmo callback and just has the driver set the dev loss using the fc class fc_host_dev_loss_tmo macro like is done for other fc params. It also adds compat support for the driver's existing dev loss and nodev sysfs and modparams. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | | [SCSI] lpfc: change spin_lock_irq() to spin_lock()Dan Carpenter2010-09-051-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In lpfc_cleanup_pending_mbox() we already have IRQs disabled so we don't need to disable them again. Also in lpfc_sli_intr_handler() there is a typo where it has spin_unlock_irq() instead of just spin_unlock(). Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | | [SCSI] lpfc: do not reset dev_loss_tmo in slave calloutMike Christie2010-09-052-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a bug where the driver was resetting the rport dev_loss_tmo when devices were added by adding support for the get_host_def_dev_loss_tmo callout. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2010-08-1412-99/+273
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (28 commits) [SCSI] qla4xxx: fix compilation warning [SCSI] make error handling more robust in the face of reservations [SCSI] tgt: fix warning [SCSI] drivers/message/fusion: Adjust confusing if indentation [SCSI] Return NEEDS_RETRY for eh commands with status BUSY [SCSI] ibmvfc: Driver version 1.0.9 [SCSI] ibmvfc: Fix terminate_rport_io [SCSI] ibmvfc: Fix rport add/delete race resulting in oops [SCSI] lpfc 8.3.16: Change LPFC driver version to 8.3.16 [SCSI] lpfc 8.3.16: FCoE Discovery and Failover Fixes [SCSI] lpfc 8.3.16: SLI Additions, updates, and code cleanup [SCSI] pm8001: introduce missing kfree [SCSI] qla4xxx: Update driver version to 5.02.00-k3 [SCSI] qla4xxx: Added AER support for ISP82xx [SCSI] qla4xxx: Handle outstanding mbx cmds on hung f/w scenarios [SCSI] qla4xxx: updated mbx_sys_info struct to sync with FW 4.6.x [SCSI] qla4xxx: clear AF_DPC_SCHEDULED flage when exit from do_dpc [SCSI] qla4xxx: Stop firmware before doing init firmware. [SCSI] qla4xxx: Use the correct request queue. [SCSI] qla4xxx: set correct value in sess->recovery_tmo ...
| * | | [SCSI] lpfc 8.3.16: Change LPFC driver version to 8.3.16James Smart2010-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | | [SCSI] lpfc 8.3.16: FCoE Discovery and Failover FixesJames Smart2010-08-066-47/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add support for re-reg'ing changed VPI w/o unregister VPI - Copy WWN and state from old nodelist when target DID change. - Clean up old nodelist rport and put the nodelist when target DID change. - Clear the VFI_REGISTERED flag when UNREG_VFI completes. - Made both checks of port_state against LPFC_FLOGI and LPFC_FDISC non-inclusive for ignoring CVL events. - Added logic to stop retrying of the ongoing PLOGI and FDISC if transitioned back to the FCF rediscovery state in reaction to CVL. - Removed the dependency of scanning of all the available FCF table entries for bulding round-robin bitmap. - Use the lpfc_sli4_fcf_rr_read_fcf_rec() in responding to individual New FCF found event. 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>
| * | | [SCSI] lpfc 8.3.16: SLI Additions, updates, and code cleanupJames Smart2010-08-069-51/+128
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Remove unneeded Endian swap for Block Guard IOCB response - Add a check for mailbox active before issuing the heartbeat command - Correct heartbeat last_completion updates to avoid unneeded heartbeats - Add Security crypto support to CONFIG_PORT mailbox command - Add fips level and fips spec revision sysfs parameters - Remove duplicate setting of ext_byte_len fields in lpfc_bsg_issue_mbox - Switch call to memcpy_toio to __write32_copy to prevent unaligned 64 bit copy - Change log message 0318 from an error to a warning as it is not an error - Patch an incorrect call to lpfc_drain_txq on SLI-3 functions 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>
* | | drivers: scsi: use newly introduced hex_to_bin() methodAndy Shevchenko2010-08-111-12/+11
| |/ |/| | | | | | | | | | | | | | | Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com> Cc: Adaptec OEM Raid Solutions <aacraid@adaptec.com> Cc: "James E.J. Bottomley" <James.Bottomley@suse.de> Cc: James Smart <james.smart@emulex.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | scsi: Remove owner field from attribute initialization in LPFC driverGuenter Roeck2010-08-051-1/+0
|/ | | | | | | Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [SCSI] lpfc 8.3.15: Update driver version 8.3.15James Smart2010-07-281-1/+1
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.15: Add target queue depth throttlingJames Smart2010-07-284-10/+22
| | | | | | 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>
* [SCSI] lpfc 8.3.15: FCoE Related FixesJames Smart2010-07-286-40/+92
| | | | | | | | | | | | | | | FCoE Related Fixes - Correct find-next-FCF routine so that it searches at next FCF rather than current one. - Enhanced round-robin FCF failover algorithm to re-start on "New FCF" async event - Update the manner in which we look at FCFs while they may be in their discovery state. - Use LPFC_FCOE_NULL_VID macro when checkinf for valid vlan_id for FCF 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>
* [SCSI] lpfc 8.3.15: BSG, Discovery, and Misc fixesJames Smart2010-07-285-19/+76
| | | | | | | | | | | | | | | | | | | | | - BSG interface related: - Fix node reference count if node is active - Warn if we're overwriting an active CT context - Discovery related: - Clear "Ignore Reg Login" flag when purging mailbox queue - Pay attention to return code for fc_block_scsi_eh() - Stall device loss code if we're almost done when it fires (we're logged in, but PRLI is outstanding) - Bugs - Correct DIF code for endianness issues - Correct where we had missed points to check txq on i/o completion/cleanup 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>
* [SCSI] lpfc 8.3.14: Update Driver version to 8.3.14James Smart2010-07-271-1/+1
| | | | | | Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] lpfc 8.3.14: SCSI and SLI API fixesJames Smart2010-07-278-11/+62
| | | | | | | | | | | | | | - Fixed accounting of allocated SCSI buffers when post sgl fails. - Restrict scsi buffer allocation based on LUN count (sdev_cnt). - Create __lpfc_sli_free_rpi that doesn't take out the hbalock. - Modify lpfc_sli_free_rpi to call __lpfc_sli_free_rpi. - Call __lpfc_sli_free_rpi in lpfc_cleanup_pending_mbox. - Do not swap the strings returned in mailbox commands and do not swap byte aligned data in VPD. 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>
* [SCSI] lpfc 8.3.14: FCoE Discovery FixesJames Smart2010-07-274-20/+175
| | | | | | | | | | | - Prevent unregistring of unused FCF when FLOGI is pending. - Prevent point to point discovery on a FCoE HBA. - Fixed FCF discovery failure after swapping FCoE port by switching over to fast failover method when no FCF matches in-use FCF. 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>
* [SCSI] lpfc 8.3.14: PCI fixes and enhancementsJames Smart2010-07-275-41/+228
| | | | | | | | | | | | - Allow enabling MSI-X intterupts with fewer vectors than requested by looking at the return value from pci_enable_msix. - Implemented driver PCI AER error handling routines for supporting AER error recovering on SLI4 devices. - Remove redundant SLI_ACTIVE checks 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>
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