summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/qla2xxx
Commit message (Collapse)AuthorAgeFilesLines
...
* | Merge branch 'master' into for-2.6.39Tejun Heo2011-02-213-10/+15
|\ \
| * | [SCSI] qla2xxx: Return DID_NO_CONNECT when FC device is lost.Andrew Vasquez2011-02-151-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the target device gets lost, this fix is needed, as it causes negative unintended responses on basic I/O tests. If the target device gets lost, the upstream qla2xxx driver returns SCSI_MLQUEUE_TARGET_BUSY which causes an immediate retry without drop in the number of allowed retries. This semantic change, as a result of removing FC_DEVICE_LOST check is reasonable, as it only extends a short transitional period, until the transport is called to notify that the rport as lost (fc_remote_port_delete()). Once transport notification is done, fc_remote_port_chkready() check will take over. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | [SCSI] qla2xxx: Change from irq to irqsave with host_lockMadhuranath Iyengar2011-02-123-8/+12
| | | | | | | | | | | | | | | | | | | | | Make the driver safer by using irqsave/irqrestore with host_lock. Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * | [SCSI] qla2xxx: Fix race that could hang kthread_stop()James Bottomley2011-02-121-1/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a small race window in qla2x00_do_dpc() between checking for kthread_should_stop() and going to sleep after setting TASK_INTERRUPTIBLE. If qla2x00_free_device() is called in this window, kthread_stop will wait forever because there will be no one to wake up the process. Fix by making sure we only set TASK_INTERRUPTIBLE before checking kthread_stop(). Reported-by: Bandan Das <bandan.das@stratus.com> Acked-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* / scsi/be2iscsi,qla2xxx: convert to alloc_workqueue()Tejun Heo2011-02-011-1/+1
|/ | | | | | | | | | | | Switch to new workqueue interface alloc_workqueue(). These are identity conversions. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Cc: Jayamohan Kallickal <jayamohank@serverengines.com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: linux-scsi@vger.kernel.org
* [SCSI] qla2xxx: Use sg_next to fetch next sg element while walking sg list.Giridhar Malavali2010-12-231-1/+1
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Fix to avoid recursive lock failure during BSG timeout.Giridhar Malavali2010-12-231-0/+2
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Remove code to not reset ISP82xx on failure.Giridhar Malavali2010-12-233-10/+1Star
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Display mailbox register 4 during 8012 AEN for ISP82XX parts.Andrew Vasquez2010-12-231-0/+2
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Don't perform a BIG_HAMMER if Get-ID (0x20) mailbox command ↵Andrew Vasquez2010-12-231-0/+1
| | | | | | | | | | | | | | | | | fails on CNAs. The semantics we employ now in the driver, performing a BIG_HAMMER in the event of Get-ID (0x20) mailbox command failing, should only be done for FC. On FC configurations, it makes sense since advertising is only really performed once, so a BIG_HAMMER to reinitiate the process is needed to restart. Under FCoE, this is not needed, as there's a continous stream of advertisements/ACks at the protocol layer to initiate a relogin/reinitialization process. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Remove redundant module parameter permission bitsJoe Carnuccio2010-12-231-16/+16
| | | | | | | | | | | | For driver module parameters that have permission bits set to (S_IRUGO|S_IRUSR), remove the second term since it is already included in the first term. S_IRUGO comes defined as (S_IRUSR|S_IRGRP|S_IROTH). Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add sysfs node for displaying board temperature.Andrew Vasquez2010-12-235-1/+97
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Code cleanup to remove unwanted comments and code.Giridhar Malavali2010-12-232-38/+0Star
| | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Fix for memory wedge on fw halt for ISP82XXMadhuranath Iyengar2010-12-231-0/+44
| | | | | | | Signed-off-by: Swapnil Nagle <swapnil.nagle@qlogic.com> Signed-off-by: Karen Higgins <karen.higgins@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Update FCP priority information to firmware before sending IOsMadhuranath Iyengar2010-12-234-11/+12
| | | | | | | | | | | | | | | | | | | The FCP priority info was not being updated properly in certain situations. Here are the changes that needs to be done to take care of this issue: 1. No need to check fcport->state for FCS_UNCONFIGURED in qla24xx_update_fcport_fcp_prio(), since an invalid loop id check is already performed which is sufficient. 2. Add the missing qla24xx_update_fcport_fcp_prio() function call within qla2x00_update_fcport() function, so that the priority info is updated on every port addition or change. 3. Perform proper adapter types checking. 4. Other changes, associated with DEBUG/printk's and parameter passing. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Fixed zero test on new_config in qla2x00_process_loopback().Joe Carnuccio2010-12-231-1/+1
| | | | | | | | Fixed the incorrect zero test on array new_config[]. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Populate FCP_PRIO location for no *FLT* caseAndrew Vasquez2010-12-231-4/+7
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: list cursors are not nullDan Carpenter2010-12-232-2/+2
| | | | | | | | | | | | | This is just a cleanup. The unneeded NULL check annoys static checkers because we already derefenced it and the we check it and then (if it's not the _safe() version) we dereference it again without checking. And the static checker is all, "Wah? Is it null or not?" Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Added support for quiescence mode for ISP82xx.Saurav Kashyap2010-12-235-6/+224
| | | | | | | | | | | | | Support is added for quiescence mode. This feature is for P3P adapters. Any of the functions can put the firmware into quiescence state. All the others have to ack that request. During quiescence mode current commands are processed and all the new incoming I/Os are blocked. Loop resync is performed after firmware comes out of quiescence state. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Update version number to 8.03.05-k0.Madhuranath Iyengar2010-12-091-2/+2
| | | | | Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Properly set the return value in qla2xxx_eh_abort function.Saurav Kashyap2010-12-091-1/+1
| | | | | | | | | | A return value is not set for the successful case and it has a garbage value. This fix will set the default value to SUCCESS and in case of any failures it is changed. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Correct issue where NPIV-config data was not being allocated ↵Andrew Vasquez2010-12-091-0/+1
| | | | | | | | | | | for 82xx parts. This would cause a panic while reading the NPIV-config data. Cc: stable@kernel.org Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Change MSI initialization from using incorrect request_irq ↵Mike Hernandez2010-12-092-3/+3
| | | | | | | | | | | parameter. IRQF_SHARED flag should not be set when calling request_irq for MSI since this interrupt mechanism cannot be shared like standard INTx. Signed-off-by: Mike Hernandez <michael.hernandez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Populate Command Type 6 LUN field properly.Mike Hernandez2010-12-092-0/+2
| | | | | | | | | | | Use the host_to_fcp_swap call to correctly populate the LUN field in the Command Type 6 path. This field is used during LUN reset cleanup and must match the field used in the FCP command. Cc: stable@kernel.org Signed-off-by: Mike Hernandez <michael.hernandez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* SCSI host lock push-downJeff Garzik2010-11-161-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | 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] qla2xxx: Avoid depending on SCSI host_lock in queuecommand function.Giridhar Malavali2010-10-253-13/+11Star
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Correct PRLI failure response code handling.Andrew Vasquez2010-10-251-6/+0Star
| | | | | | | | | | | This patch fixes an issue which causes the firmware to fail with a 'PRLI failed' status code (iop1 = 405). This status triggers the driver to fall into an incorrect code-path which does not attempt a login retry. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Drop srb reference before waiting for completion.Mike Christie2010-10-251-41/+20Star
| | | | | | | | | | | | | | | This patch fixes a regression introduced by commit 083a469db4ecf3b286a96b5b722c37fc1affe0be qla2xxx_eh_wait_on_command() is waiting for an srb to complete, which will never happen as the routine took a reference to the srb previously and will only drop it after this function. So every command abort will fail. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Addition of shutdown callback handler.Madhuranath Iyengar2010-10-252-15/+74
| | | | | | | | | | | This patch adds a shutdown handler to qla2xxx driver to make sure that all DMA and firmware activities are stopped, and any associated driver resources are released. The need for this handler arose when executing kexec in specific environments caused the data of the 2nd kernel to be corrupted, due to DMA activities. Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Initialize the vport_slock spinlock.Andrew Vasquez2010-10-251-0/+1
| | | | | | | | | Commit feafb7b1714cf599a6d0fed45801ab3f66046cbd neglected to initialize the spinlock. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Remove scsi_cmnd->serial_number from debug tracesMadhuranath Iyengar2010-10-253-19/+12Star
| | | | | | | | This patch cleans up any printk or debug tracing of the the serial_number field in the qla2xxx driver. Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add flash read/update support using BSG interfaceHarish Zunjarrao2010-10-252-0/+127
| | | | | | Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Group CS_RESET return status with other link level event ↵Chad Dupuis2010-10-251-4/+2Star
| | | | | | | | | | | | | | | | statuses. Currently when we receive a CS_RESET as a response for a SCSI command the driver will return DID_TRANSPORT_DISRUPTED back to the SCSI mid-layer. There are certain circumstances where this could cause the mid-layer to exhaust all of its retries if the FC port goes away for a short time. This will result in commands being prematurly failed. Moving the CS_RESET return code to be grouped with other link level events will cause the FC transport layer to block that target's queue thus preventing the premature exhaustion of retries. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Change del_timer_sync() to del_timer() in qla2x00_ctx_sp_free().Chad Dupuis2010-10-251-1/+1
| | | | | | | | | | | Using del_timer_sync() in the qla2x00_ctx_sp_free() function may cause a kernel panic as it is not interrupt context safe and qla2x00_ctx_sp_free() may be called from a softirq context. Changing the call from del_timer_sync() to del_timer() will make the function interrupt context safe. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add module parameter to enable/disable GFF_ID device type check.Chad Dupuis2010-10-253-2/+9
| | | | | | | | | | Add the module parameter ql2xgffidenable to disable/enable the use of the GFF_ID name server command to prevent non FCP SCSI devices from being added to the driver's internal fc_port database. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Remove port down retry count.Chad Dupuis2010-10-254-40/+4Star
| | | | | | | | | | | | This patch removes the use of the port down retry counter as a mechanism to update a fcport state. The internal driver counter is a residual carry-over from pre-FC-transport aware driver inteaction. The ql2xport_down_retry module parameter and NVRAM set ha->port_down_retry_count remain in order to seed the fc-host's default dev-loss-tmo. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: locking problem in qla2x00_init_rings()Dan Carpenter2010-10-251-2/+2
| | | | | | | | | | | IRQs are already disabled here so we don't need to disable them again. But more importantly, the spin_lock_irqsave() overwrites "flags" and that breaks things when we want to re-enable the IRQs when we call spin_unlock_irqrestore(&ha->hardware_lock, flags); Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2010-10-2310-245/+535
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (84 commits) [SCSI] be2iscsi: SGE Len == 64K [SCSI] be2iscsi: Remove premature free of cid [SCSI] be2iscsi: More time for FW [SCSI] libsas: fix bug for vacant phy [SCSI] sd: Fix overflow with big physical blocks [SCSI] st: add MTWEOFI to write filemarks without flushing drive buffer [SCSI] libsas: Don't issue commands to devices that have been hot-removed [SCSI] megaraid_sas: Add Online Controller Reset to MegaRAID SAS drive [SCSI] lpfc 8.3.17: Update lpfc driver version to 8.3.17 [SCSI] lpfc 8.3.17: Replace function reset methodology [SCSI] lpfc 8.3.17: SCSI fixes [SCSI] lpfc 8.3.17: BSG fixes [SCSI] lpfc 8.3.17: SLI Additions and Fixes [SCSI] lpfc 8.3.17: Code Cleanup and Locking fixes [SCSI] zfcp: Remove scsi_cmnd->serial_number from debug traces [SCSI] ipr: fix array error logging [SCSI] aha152x: enable PCMCIA on 64bit [SCSI] scsi_dh_alua: Handle all states correctly [SCSI] cxgb4i: connection and ddp setting update [SCSI] cxgb3i: fixed connection over vlan ...
| * [SCSI] qla2xxx: prep for fc host dev loss tmo supportMike Christie2010-10-081-11/+2Star
| | | | | | | | | | | | | | | | | | | | | | 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 Sundar2010-09-171-3/+36
| | | | | | | | | | 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 Kashyap2010-09-051-0/+3
| | | | | | | | | | | | | | 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 Malavali2010-09-052-2/+12
| | | | | | | | | | | | | | | | | | | | 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 Malavali2010-09-051-9/+9
| | | | | | | | | | | | | | | | | | | | | | 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 Iyengar2010-09-055-1/+107
| | | | | | | | | | | | | | | | | | | | 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 Chandivade2010-09-052-9/+13
| | | | | | | | | | | | | | | | | | | | | | | | 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 Malavali2010-09-053-199/+202
| | | | | | | | | | 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 Malavali2010-09-051-5/+5
| | | | | | | | | | 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 Chandivade2010-09-053-5/+138
| | | | | | | | | | 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 Malavali2010-09-051-3/+2Star
| | | | | | | | | | | | | | 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 Malavali2010-09-052-4/+6
| | | | | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-09-11 05:44:32 +0200