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* [SCSI] qla2xxx: prep for fc host dev loss tmo supportMike Christie2010-10-07
| | | | | | | | | | | 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. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: ROM lock recovery if fw hangs while holding the lock.Shyam Sundar2010-09-16
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: AER Support-Return recovered from mmio_enable function for 82XX.Saurav Kashyap2010-09-05
| | | | | | | Return recovered from pci_mmio_enabled function if it is 82XX. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Increase SG table size to support large IO size per scsi ↵Giridhar Malavali2010-09-05
| | | | | | | | | | command. The sg table size is increased from 128 to 1024 to support multiple sg lists and number of sg elements per scsi command. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Clear local references of rport on device loss timeout ↵Giridhar Malavali2010-09-05
| | | | | | | | | | | notification from FC transport. The clearing of local references to rport was blocked when abort is active. This code clears the local references unconditionaly upon device loss timeout callback from FC transport. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Handle MPI timeout indicated by AE8002Madhuranath Iyengar2010-09-05
| | | | | | | | | | In case the MPI times out, the FW issues an async event AE8002 to indicate this to every FCoE function. The FC/FCoE driver is required to handle this, by doing a soft reset and issuing a Write MPI register mailbox command to reset the MPI. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Update to AER support, do early abort commands.Lalit Chandivade2010-09-05
| | | | | | | | | | | | Currently the IOs are returned back in slot reset, this could be late and can cause error handler to invoke. If error handler invokes, eh_abort fails and escalate to device/bus/host resets causing issues. The commands need to be returned back to upper layer in io_error_detected. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Cleanup some dead-code and make some functions static.Giridhar Malavali2010-09-05
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Return proper fabric name based on device state.Giridhar Malavali2010-09-05
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Added AER support for ISP82xx.Lalit Chandivade2010-09-05
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Pass first 64 bytes of MBX information when vendor commands ↵Giridhar Malavali2010-09-05
| | | | | | | fail. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Don't issue set or get port param MBC if port is not online.Giridhar Malavali2010-09-05
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: do not reset dev_loss_tmo in slave calloutMike Christie2010-09-05
| | | | | | | | | 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>
* drivers/scsi/qla2xxx/qla_os.c: fix continuation line formatsJoe Perches2010-08-11
| | | | | | | | | | | | String constants that are continued on subsequent lines with \ will cause spurious whitespace in the resulting output. Signed-off-by: Joe Perches <joe@perches.com> Cc: James E.J. Bottomley <James.Bottomley@suse.de> Cc: Giridhar Malavali <giridhar.malavali@qlogic.com> Cc: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-next' of ↵Linus Torvalds2010-08-04
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (48 commits) Documentation: update broken web addresses. fix comment typo "choosed" -> "chosen" hostap:hostap_hw.c Fix typo in comment Fix spelling contorller -> controller in comments Kconfig.debug: FAIL_IO_TIMEOUT: typo Faul -> Fault fs/Kconfig: Fix typo Userpace -> Userspace Removing dead MACH_U300_BS26 drivers/infiniband: Remove unnecessary casts of private_data fs/ocfs2: Remove unnecessary casts of private_data libfc: use ARRAY_SIZE scsi: bfa: use ARRAY_SIZE drm: i915: use ARRAY_SIZE drm: drm_edid: use ARRAY_SIZE synclink: use ARRAY_SIZE block: cciss: use ARRAY_SIZE comment typo fixes: charater => character fix comment typos concerning "challenge" arm: plat-spear: fix typo in kerneldoc reiserfs: typo comment fix update email address ...
| * fix typos concerning "management"Uwe Kleine-König2010-06-16
| | | | | | | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | [SCSI] qla2xxx: T10 DIF Type 2 supportArun Easi2010-07-28
| | | | | | | | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Cleanup some dead-code and make some functions static.Andrew Vasquez2010-07-28
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Update copyright banner.Giridhar Malavali2010-07-28
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Rearranged and cleaned up the code for processing the ↵Giridhar Malavali2010-07-28
| | | | | | | | | | | | | | pending commands. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Updates for ISP82xx.Giridhar Malavali2010-07-28
| | | | | | | | | | | | | | Re-organized and cleaned up the ISP82xx specific code. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Do not allow ELS Passthru commands for ISP23xx adaptersHarish Zunjarrao2010-07-28
| | | | | | | | | | | | Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Add CT passthru support for ISP23xx adaptersHarish Zunjarrao2010-07-28
| | | | | | | | | | | | Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Don't issue set or get port param MBC if remote port is not ↵Madhuranath Iyengar2010-07-28
| | | | | | | | | | | | | | logged in Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Add qla2x00_free_fcports() functionChad Dupuis2010-07-28
| | | | | | | | | | | | | | | | | | | | This function was added to encapsulate freeing the memory for all the fcports associated with a particular vha. Also added a call to qla2x00_free_fcports() to qla2x00_free_device() to free the memory for all the fcports associated with a vha during device removal. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Stop firmware before doing init firmware.Andrew Vasquez2010-07-28
| | | | | | | | | | | | | | | | If BIOS is enabled then drivers init firmware fails since BIOS has done the init once. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Propogate transport disrupted status for cable pull ↵Duane Grigsby2010-07-28
| | | | | | | | | | | | | | conditions for faster failover. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Correct extended sense-data handling.Andrew Vasquez2010-07-28
| | | | | | | | | | | | | | | | | | | | Earlier implementation did not take into account the varying sizes of data buffers returned from structures sts_entry_t and sts_entry_24xx. Sense-data after the 20th byte could be incorrect. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Check for golden firmware and show version if availableMadhuranath Iyengar2010-07-28
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Use GFF_ID to check FCP-SCSI FC4 type before logging into ↵Chad Dupuis2010-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Nx_Ports The default method that qla2xxx uses is the GID_PT nameserver command to get a list of Nx_Ports. This patch adds a GFF_ID call for each port returned by GID_PT to get the FC4 type. If the FC4 type is not FCP SCSI then the qla2xxx driver will not record that port in it's port database. For switches that do not support the GFF_ID command, the behavior will be for qla2xxx to store that port anyways. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Appropriately log FCP priority data messagesMadhuranath Iyengar2010-07-28
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Removed dependency for SRB structure for Marker processingGiridhar Malavali2010-07-28
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Don't issue set or get port param MBC if invalid port loop idMadhuranath Iyengar2010-07-28
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Updated version number to 8.03.03-k0.Giridhar Malavali2010-07-27
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: For ISP 23xx, select user specified login timeout value if ↵Andrew Vasquez2010-07-27
| | | | | | | | | | | | | | greater than minuimum value(4 secs). Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Removed redundant check for ISP 84xx.Giridhar Malavali2010-07-27
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Enable CRB based doorbell posting for request queue as ↵Giridhar Malavali2010-07-27
| | | | | | | | | | | | | | default for ISP 82xx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: T10 DIF enablement for 81XXArun Easi2010-07-27
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Fix flash write failure on ISP82xx.Lalit Chandivade2010-07-27
| | | | | | | | | | | | | | | | Driver was not unprotecting correctly, use correct bits to unprotect the flash on ISP 82xx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Handle outstanding mbx cmds on hung f/w scenarios.Santosh Vernekar2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Outstanding mailbox commands, have no way to recover on f/w hung, and we timeout on waiting for mbx response. This in turn affects the recovery process as follows: - We might already be in dpc while waiting for mbx to complete, so recovery for that pci function will never get invoked. Reset Timeout (10 sec) is far less than mbx timeout (30 sec). - Other mbx cmds will get stuck due to serial mbx access. Solution is to identify fw-hung scenario and handle outstanding mbx commands to have an early-exit instead of waiting for response. Other mbx commands waiting for access will also do an early-exit if fw-hung is still applicable. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Do not enable VP in non fabric topology.Lalit Chandivade2010-07-27
| | | | | | | | | | | | | | | | After topology change ISP is reset and VPs are re-enabled. If the topology is not fabric, VPs could falsely get enabled. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Support for loading Unified ROM Image (URI) format firmware ↵Harish Zunjarrao2010-07-27
| | | | | | | | | | | | | | | | | | file. Used bootloder address from FLT while loading FW from flash as well. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Make the FC port capability mutual exclusive.Andrew Vasquez2010-07-27
| | | | | | | | | | | | | | | | | | In case of both target and initiator capabilities reported by fc port, the fc port port capability is made mutualy exclusive with priority given for target capabilities. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Add internal loopback support for ISP81xx.Sarang Radke2010-07-27
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Limit rport-flaps during link-disruptions.Giridhar Malavali2010-07-27
| | | | | | | | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Correct async-srb issues.Andrew Vasquez2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * hold the hardware_lock throughout the duration of ctx-sp timeout handling -- could result in use-after-free oops. * retry a timed-out login-request. * done() routines are called with the hardware-lock held, issue qla2x00_mark_device_lost() with proper 'defer' flag. * FCP2 capabilities are only relevant to target devices. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Correct use-after-free oops seen during EH-abort.Giridhar Malavali2010-07-27
| | | | | | | | | | | | | | | | | | Hold a reference to the srb (sp) while aborting an I/O -- as the I/O can/will complete from within the interrupt-context. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Fix cpu-affinity usage for non-capable ISPs.Giridhar Malavali2010-07-27
| | | | | | | | | | | | | | | | | | | | The TMFs used for pre-24xx ISPs incorrectly assumed 'cpu' tag data could be valid. These chips have no multi-q/cpu-affinity support. This corrects an oops seen on ISP23xx parts. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Add portid to async-request messages.Andrew Vasquez2010-07-27
| | | | | | | | | | | | | | | | This helps to correlate submission/completion messages during triaging. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Clear drive active CRB register when not in use.Giridhar Malavali2010-07-27
|/ | | | | | | | The CRB drive active register is cleared when driver is unloaded or when driver enters failed state. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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