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* [SCSI] qla2xxx: Update version number to 8.03.07.13-k.Chad Dupuis2012-02-181-1/+1
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Proper detection of firmware abort error code for ISP82xx.Giridhar Malavali2012-02-181-1/+1
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Remove resetting memory during device initialization for ↵Shyam Sundar2012-02-181-13/+0
| | | | | | | | | | | | ISP82xx. With IOs running and PegHalt testing the system reboots when memory reset is performed during device initialization. Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Complete mailbox command timedout to avoid initialization ↵Giridhar Malavali2012-02-181-0/+4
| | | | | | | | | | | | failures during next reset cycle. Complete the mailbox command timed out before initiating another abort cycle to recover so that mailbox commands issued during next reset cycle don't fail due to pending mailbox access timeout. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Remove check for null fcport from host reset handler.Michael Christie2012-02-181-10/+0
| | | | | | | | | | Remove the check for a NULL fcport so that the host reset will run unconditionally to unwedge any commands before the device is offlined and to prevent a quick runthrough of the SCSI error handling. Signed-off-by: Michael Christie <mchristi@redhat.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Correct out of bounds read of ISP2200 mailbox registers.Andrew Vasquez2012-02-182-1/+2
| | | | | | | | | ISP2200 adapters only have 24 mailbox registers so read only that many. Reported-by: Olatunji Ruwase <oor@cs.cmu.edu> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Remove errant clearing of MBX_INTERRUPT flag during CT-IOCB ↵Andrew Vasquez2012-02-181-1/+0
| | | | | | | | | | processing. This can cause instability in mailbox command state machine handling. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Clear options-flags while issuing stop-firmware mbx command.Andrew Vasquez2012-02-181-1/+2
| | | | | | | | | | Not clearing the options flags in mbx1 could lead the firmware into interpreting old data in mbx1 through mbx8. This could lead to inadvertent DMA read/write operations to stale memory. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Add an "is reset active" helper.Andrew Vasquez2012-02-184-51/+28
| | | | | | | | | | Many locations within the driver would use an inconsistent set of checks to determine ISP-reset state. Consolidate the checks into this inline-helper. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Add check for null fcport references in qla2xxx_queuecommand.Chad Dupuis2012-02-181-0/+6
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Propagate up abort failures.Arun Easi2012-02-181-0/+1
| | | | | | Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: remove redundant semicolonJesper Juhl2011-12-151-1/+1
| | | | | | | | One ';' at the end of the return statement is enough. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Do not check for minidump when device state is ↵Chad Dupuis2011-12-151-1/+0
| | | | | | | QLA82XX_DEV_READY. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Move initialization of some variables before iospace_config.Chad Dupuis2011-12-151-5/+5
| | | | | | | | Some variables need to be initialized before we config PCI I/O config space or else strange firmware initialization errors may occur. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Ensure there's enough request-queue space for passthru IOCBs.Andrew Vasquez2011-12-154-2/+27
| | | | | | | | | | | The driver should ensure there's a sufficient number of IOCBs to satisfy the number of scatter-gather entries specified in the command. Add a 'count' to the control structure, srb_ctx, to use in qla2x00_alloc_iocbs(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Implement FCP priority tagging for 82xx adapters.Saurav Kashyap2011-12-153-2/+16
| | | | | | | | This provides a capability to set a priority in the FCP packet. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Consolidated IOCB processing routines.Giridhar Malavali2011-12-154-583/+522
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Process marker IOCB request on request queue 0.Giridhar Malavali2011-12-151-0/+1
| | | | | | | | | When multiple request queues are created process the marker IOCB request on request queue 0. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Added a new entry to ISP specific function pointers structure.Giridhar Malavali2011-12-152-124/+133
| | | | | | | | | Add a new function to ISP specific pointers structure to take care of ISP specific PCI IO space configuration. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Corrected the display of firmware dump availability for ISP82xx.Giridhar Malavali2011-12-151-4/+4
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Corrected the default setting of the help text of Minidump ↵Giridhar Malavali2011-12-151-1/+1
| | | | | | | | capture mask. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Corrections to returned sysfs error codes.Joe Carnuccio2011-12-151-2/+2
| | | | | | | | | Correct the erroneous return codes introduced by the following patch: "Return sysfs error codes appropriate to conditions". Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Correct report-id acquisition checkGiridhar Malavali2011-12-151-1/+1
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Fix to include FCE data as part of dump.Giridhar Malavali2011-12-151-1/+1
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Limit excessive DPC cycles.Andrew Vasquez2011-12-151-13/+8
| | | | | | | | | The 'continue' cases neglected to place the thread in an interruptible state, causing the DPC routine to wake immediately. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Only read requested mailbox registers.Andrew Vasquez2011-12-151-9/+25
| | | | | | | | When reading the incoming mailbox registers, read only the specified ones. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Proper cleanup of pass through commands when firmware ↵Giridhar Malavali2011-12-152-31/+61
| | | | | | | | | returns error. [jejb: fixed up checkpatch and casting errors] Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Update to dynamic logging.Chad Dupuis2011-12-1510-216/+199
| | | | | | | | | | | | | | | | | | | | | | This patch contains minor fixes to our new logging infrastructure: - Remove extranous messages. - Re-add 'nexus' and 'hdl' information. - Adjusted the message ids to fill up the holes. - Display FCP_CMND priority on update. - Log only mail box error conditions. - Do not print "Firmware ready **** FAILED ****" if cable is unplugged. - Drop noisy 'fw_state...curr time...' message. - Correct nexus display during abort. - Add a special case error-logging set to '1'. - Catagorize I/O exception display handling. - Correct the bsg msg code printing. - Dont use dynamic logging after host is removed. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Make the logging functions verify their arguments and fixed ↵Joe Perches2011-12-158-25/+26
| | | | | | | | | the current broken uses as appropriate. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Use less stack to emit logging messages.Joe Perches2011-12-152-115/+107
| | | | | | | | | | | | Return early when logging level too low. Use normal kernel codeing style for function braces. Add const where appropriate to logging functions. Remove now unused #define QL_DBG_BUF_LEN. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Update version number to 8.03.07.12-k.Chad Dupuis2011-12-121-1/+1
| | | | | Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Submit all chained IOCBs for passthrough commands on request ↵Giridhar Malavali2011-12-121-6/+8
| | | | | | | | queue 0. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Correct fc_host port_state display.Saurav Kashyap2011-12-121-4/+23
| | | | | | | | | | [jejb: checkpatch fixes] Add more fine grain parsing of vha->loop_state to export a more accurate fc_host port_state. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Disable generating pause frames when firmware hang detected ↵Giridhar Malavali2011-12-124-4/+28
| | | | | | | | for ISP82xx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Clear mailbox busy flag during premature mailbox completion ↵Giridhar Malavali2011-12-122-0/+3
| | | | | | | | for ISP82xx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Encapsulate prematurely completing mailbox commands during ↵Chad Dupuis2011-12-124-30/+22
| | | | | | | | ISP82xx firmware hang. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Display IPE error message for ISP82xx.Chad Dupuis2011-12-121-0/+5
| | | | | | [jejb: fixup checkpatch error] Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Return the correct value for a mailbox command if 82xx is in ↵Andrew Vasquez2011-12-121-2/+1
| | | | | | | | | | | reset recovery. We need to return QLA_FUNCTION_TIMEOUT immediately otherwise we mess up the mailbox command state machine. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Enable Minidump by default with default capture mask 0x1f.Giridhar Malavali2011-12-121-3/+3
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Stop unconditional completion of mailbox commands issued in ↵Giridhar Malavali2011-12-122-2/+8
| | | | | | | | interrupt mode during firmware hang. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Revert back the request queue mapping to request queue 0.Giridhar Malavali2011-12-121-0/+1
| | | | | | | | | | If there is an error creating multiple response queues then we need to revert the request queue mapping back to request queue 0. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Don't call alloc_fw_dump for ISP82XX.Saurav Kashyap2011-12-121-1/+2
| | | | | | Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Check for SCSI status on underruns.Arun Easi2011-12-121-1/+1
| | | | | | Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Remove qla2x00_wait_for_loop_ready function.Saurav Kashyap2011-12-121-66/+4
| | | | | | | | | | | | This function can wait for 5min under certain scenarios. One of them is when the port is down from switch and bus reset is issued. The bus reset used to wait for 5 minutes for the loop and upper layer callers used to hang and give stack trace because of getting stuck for 120 sec. It is legacy code that was used when the driver used to do queuing of the commands. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* [SCSI] qla2xxx: Correct inadvertent clearing of RISC_INTR status.Andrew Vasquez2011-10-301-1/+1
| | | | | | | | | | | | | | During heavy I/O (CPU-affinity mode enabled) and CLI/Agent interactions, the driver would report periodic mailbox command timeout statuses. Within the CPU-affinity ISR handler, the driver should check the 'disable-msix-handshake' flag in deciding whether or not to clear HCCRX_CLR_RISC_INT. The mode is not specific to a dedicated queue, instead, applies to the current 'ha' context. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2011-10-2812-106/+1671
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (204 commits) [SCSI] qla4xxx: export address/port of connection (fix udev disk names) [SCSI] ipr: Fix BUG on adapter dump timeout [SCSI] megaraid_sas: Fix instance access in megasas_reset_timer [SCSI] hpsa: change confusing message to be more clear [SCSI] iscsi class: fix vlan configuration [SCSI] qla4xxx: fix data alignment and use nl helpers [SCSI] iscsi class: fix link local mispelling [SCSI] iscsi class: Replace iscsi_get_next_target_id with IDA [SCSI] aacraid: use lower snprintf() limit [SCSI] lpfc 8.3.27: Change driver version to 8.3.27 [SCSI] lpfc 8.3.27: T10 additions for SLI4 [SCSI] lpfc 8.3.27: Fix queue allocation failure recovery [SCSI] lpfc 8.3.27: Change algorithm for getting physical port name [SCSI] lpfc 8.3.27: Changed worst case mailbox timeout [SCSI] lpfc 8.3.27: Miscellanous logic and interface fixes [SCSI] megaraid_sas: Changelog and version update [SCSI] megaraid_sas: Add driver workaround for PERC5/1068 kdump kernel panic [SCSI] megaraid_sas: Add multiple MSI-X vector/multiple reply queue support [SCSI] megaraid_sas: Add support for MegaRAID 9360/9380 12GB/s controllers [SCSI] megaraid_sas: Clear FUSION_IN_RESET before enabling interrupts ...
| * [SCSI] qla2xxx: Fix "active_mask" may be used uninitialized warning.Chad Dupuis2011-08-291-1/+2
| | | | | | | | | | | | | | | | | | | | Since active_mask is first assigned in an "else" block, the compiler throws a warning saying that the active_mask variable may be used uninitialized in a print statement later. Initialize active_mask to 0 in the declaration to stop the warning. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla2xxx: Issue mailbox command only when firmware hung bit is reset ↵Giridhar Malavali2011-08-293-45/+56
| | | | | | | | | | | | | | | | for ISP82xx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla2xxx: Return sysfs error codes appropriate to conditions.Joe Carnuccio2011-08-291-30/+29
| | | | | | | | | | | | | | | | | | | | Return sysfs error codes that match the conditions encountered. This prevents sysfs from retrying a request which is conditioned to fail under the current circumstance. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * [SCSI] qla2xxx: Provide method for updating I2C attached VPD.Joe Carnuccio2011-08-292-0/+193
| | | | | | | | | | | | | | | | Provide bsg interface for updating VPD attached on the I2C serial bus. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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