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path: root/drivers/scsi/lpfc
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* [SCSI] lpfc build fixAndrew Morton2005-09-21
| | | | | | | gcc-2.95.x doesn't do anonymous unions. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: use wwn_to_u64() transport helperAndrew Vasquez2005-09-10
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Acked-by: Smart, James <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : update version to 8.0.30James.Smart@Emulex.Com2005-08-12
| | | | | Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : convert to use of int_to_scsilun()James.Smart@Emulex.Com2005-08-12
| | | | | | | | | | | | | | Replace use of lpfc_put_lun with midlayer's int_to_scsilun Remove driver's local definition of lpfc_put_lun (which converts an int back to a 64-bit LUN) and replace it's use with the recently added int_to_scsilun function provided by the midlayer. Note: Embedding midlayer structure in our structure caused need for more files to include midlayer headers. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : dev_loss and nodev timeoutsJames.Smart@Emulex.Com2005-08-12
| | | | | | | | | | | | | | | | | | | | Fix handling of the dev_loss and nodev timeouts. Symptoms: when remote port disappears for a period of time longer then either nodev_tmo or dev_loss_tmo, the lpfc driver worker thread will stall removing that remote port. Cause: removing remote port involves un-blocking and sync-ing corresponding block device queue. But corresponding node in the lpfc driver is still in the NPR(?node port recovery?) state and mid-layer gets SCSI_MLQUEUE_HOST_BUSY as a return value when it is trying to call queuecommand() with command for that node (AKA remote port) Fix: Instead of returning SCSI_MLQUEUE_HOST_BUS from queuecommand() for nodes in NPR states complete it with retry-able error code DID_BUS_BUSY Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : fix get_stats panicJames.Smart@Emulex.Com2005-08-12
| | | | | | | | | | | | | | | | | | Fix panic in lpfc_get_stats() Symptoms: Panic on sysfs stats access Cause: In lpfc_get_stats() we are writing to memory that we do not own. Fix: Fix our stats structure allocation. Embed phba->link_stats in struct lpfc_hba and stop treating it like rogue structure. Note: Embedding midlayer/transport structure in our structure caused need for more files to include midlayer/transport headers. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : task mgmt bit clearingJames.Smart@Emulex.Com2005-08-12
| | | | | | | | | | Clear task management bits when preparing SCSI commands In lpfc_scsi_prep_cmnd, clear the task management bits (fcpCntl2 member in the fcp_cmd structure) when preparing regular SCSI commands. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : fix lip/cablepull panicJames.Smart@Emulex.Com2005-08-12
| | | | | | | | | | | | | | Fix panic on lip and cable pull Symptoms: Panic on lip or cable pull Cause: Use after free of nlp in lpfc_nlp_remove() Fix: Do not make FC transport calls after a node is removed. Transport calls are disabled by ignoring the initial delete transition. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc driver 8.0.30 : fix iocb reuse initializationJames.Smart@Emulex.Com2005-08-12
| | | | | | | | | | | | | IOCB BDE not getting fully initialized during reuse Symptoms: Driver gets Status 3 and Reason 0x13 on IOCB completions. Cause: The IOCB bpl.bdeSize and bdeFlags are not getting initialized on reuse. Fix: Reinitialize these fields in prep_dma each time an IOCB is used. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [PATCH] turn many #if $undefined_string into #ifdef $undefined_stringOlaf Hering2005-07-27
| | | | | | | | | turn many #if $undefined_string into #ifdef $undefined_string to fix some warnings after -Wno-def was added to global CFLAGS Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [SCSI] lpfc: Change version to 8.0.29.James.Smart@Emulex.Com2005-07-02
| | | | | Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Update copyright noticesJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | | Update copyright notice text and include year 2005. Add Copyright notice for Christoph Hellwig to several files: lpfc.h lpfc_attr.c lpfc_els.c lpfc_hbadisc.c lpfc_init.c lpfc_mbox.c lpfc_mem.c lpfc_nportdisc.c lpfc_scsi.c lpfc_sli.c Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Remove $Id$ keyword strings.James.Smart@Emulex.Com2005-07-02
| | | | | Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Fix ADISC completion incorrectly putting initiators on mapped listJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | Symptom - An unmapped node (initiator) that goes away in a situation such as cable pull, comes back as a mapped node. Fix - On ADISC completion, put a list on the mapped list only if it is a FCP_TARGET. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Add completion handler to the abort iocbsJames.Smart@Emulex.Com2005-07-02
| | | | | | | | Add completion handler to the abort iocbs to close a hole where we could reuse an iotag. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Fix LS_RJT never sent by lpfc_els_unsol_event()James.Smart@Emulex.Com2005-07-02
| | | | | | | | | | | lpfc_els_unsol_event() checks rjt_err to determine is LS_RJT should be sent. However, rjt_err was set to LSEXP_NOTHING_ELSE (which is 0) in cases where an LS_RJT should be sent, so rjt_err was never true. Change lpfc_els_unsol_event() to set rjt_err to 1 when LS_RJT should be sent. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Add LP6000 PCI IDJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | Fix driver not seeing LP6000. Fix: add PCI id to the pci_device_id table and a short description for the HBA in get_hba_model_desc(). Also add a default clause to the switch statement that parses the various PCI ID's. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Set max_sectors in host templateJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | | Add max_sectors to the driver host template and initialize it with 0xFFFF since the driver has no limitations on the size a transfer contained by a scsi command and that fits within the sg_tablesize provisioned by the driver. This fixes a performance issue seen in some configurations. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Fix error loading on sparcJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | | Bug reported via SourceForge - lpfc does not load on sparc. The lpfc driver must byteswap all FCP IOCBs to recover the data into cpu native format. Also correct issue of "iotag not found" messages Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: Fixes in mbox_timeout_handlerJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | | | | | | | | | | Analysis: Timeout of READ_SPARM64 causes call to lpfc_mbox_timeout_handler which reads psli->mbox_active to determine the timeout mbox. Timeout handler then NULL's psli->mbox_active and calls lpfc_mbx_cmpl_read_sparam(), which on timeout condition, calls link_down(). link_down() now calls disc_done() which calls mbox_timeout_hander() again since WORKER_MBOX_TMO is still set, which goes back to read psli->mbox_active which is already NULL'ed. Remove redundant if statement in lpfc_mbox_timeout_handler. pmbox is assigned psli->mbox_active so there is no need to check if it actually equals psli->mbox_active. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] Fix issue where all hosts log nodev message for other initiatorsJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | Fix issue where all hosts connected to SAN get spammed with nodev message when other initiators go away. Display nodev message only when FC targets go away. However this behavior will be overridden if LOG_DISCOVERY is set. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] lpfc: hgp/pgp cleanupsJames.Smart@Emulex.Com2005-07-02
| | | | | | | | | | | | | From: Christoph Hellwig <hch@lst.de>: - rename PGP/HPH to lpfc_pgp/lpfc_hgp - use __le32 types for the members to start fixing sparse -Wbitwise issues - remove lpfc_sli.MBhostaddr, we can always use the pointer from SLI2_DESC directly Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] allow sleeping in ->eh_bus_reset_handler()Jeff Garzik2005-06-17
| | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] allow sleeping in ->eh_device_reset_handler()Jeff Garzik2005-06-17
| | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] allow sleeping in ->eh_abort_handler()Jeff Garzik2005-06-17
| | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* lpfc: add Emulex FC driver version 8.0.282005-04-18
From: James.Smart@Emulex.Com Modified for kernel import and Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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