Commit Graph

889 Commits

Author SHA1 Message Date
Andrew Vasquez 7a67735b07 [SCSI] qla2xxx: Cache swl during fabric discovery.
Rather than continuously allocating and freeing swl within the discovery
process, simply pre-allocate it the first time that it's needed, cache it
through the rest of the lifecycle of the driver and free it at module unload.

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>
2012-02-19 08:26:45 -06:00
Joe Carnuccio 733a95bd39 [SCSI] qla2xxx: Remove EDC sysfs interface.
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>
2012-02-19 08:26:03 -06:00
Chad Dupuis f55bfc88f7 [SCSI] qla2xxx: Perform firmware dump procedure on mailbox command 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>
2012-02-19 08:24:40 -06:00
Giridhar Malavali a8faa263e6 [SCSI] qla2xxx: Change the log message when previous dump is available to retrieve 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>
2012-02-19 08:24:08 -06:00
Arun Easi 5e19ed90f9 [SCSI] qla2xxx: Log messages to use correct vha.
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>
2012-02-19 08:23:45 -06:00
Arun Easi 557cf7857c [SCSI] qla2xxx: Add new message when a new loopid is assigned.
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>
2012-02-19 08:23:14 -06:00
Arun Easi 880fdedb3e [SCSI] qla2xxx: Fix ql_dbg arguments.
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>
2012-02-19 08:22:40 -06:00
Chad Dupuis 70a3fc7671 [SCSI] qla2xxx: Use ql_log* #define's in ql_log() and ql_log_pci().
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>
2012-02-19 08:22:17 -06:00
Chad Dupuis 3256b43581 [SCSI] qla2xxx: Convert remaining printk's to ql_log format.
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>
2012-02-19 08:21:34 -06:00
Chad Dupuis d8c0d54605 [SCSI] qla2xxx: Print mailbox command opcode and return code when a command times out.
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>
2012-02-19 08:21:10 -06:00
Andrew Vasquez 7f45dd0b3d [SCSI] qla2xxx: Reduce mbx-command timeout for Login/Logout requests.
Don't use default 30 second mailbox-command timeout for these
serial requests, instead, limit the TMO to the standard 2*RATOV
plus some fudge-factor.

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>
2012-02-19 08:20:27 -06:00
Andrew Vasquez b7bfbe12dc [SCSI] qla2xxx: Prep zero-length BSG data-transfer requests.
During command failure/non-recognition, the upper-layer
FC-transport expects the drivers to set
job-reply->reply_payload_rcv_len.  Do this in a consistent manner
to avoid duplication.

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>
2012-02-19 08:20:10 -06:00
Andrew Vasquez af11f64dfd [SCSI] qla2xxx: Perform implicit logout during rport tear-down.
During rport tear-down, make sure we do an implicit LOGO of the fcport in our
firmware to try to clear any residual commands associated with that fcport.

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>
2012-02-19 08:19:18 -06:00
Chad Dupuis 0b91d1169e [SCSI] qla2xxx: Handle failure cases during fabric_login
Make sure that all calls to ha->isp_ops->fabric_login() check the
return value for failure.

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>
2012-02-19 08:18:52 -06:00
Chad Dupuis 2b29d96d71 [SCSI] qla2xxx: Increase speed of flash access in ISP82xx adapters to improve firmware load speed.
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>
2012-02-19 08:18:28 -06:00
Joe Carnuccio aa61556fa3 [SCSI] qla2xxx: Return blank sysfs string on initial get thermal failure.
When thermal temperature initially fails, return a blank string to the
sysfs interface.  This fixes the initial display of 0.00 followed by
subsequent display of blank line; the initial 0.00 should have not
displayed for cards that do not support thermal temperature.

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>
2012-02-19 08:17:17 -06:00
Arun Easi b3b02e6e95 [SCSI] qla2xxx: Handle change notifications based on switch scan results.
Instead of processing each RSCN individually, use only the name server results
from the switch to tell the existance of a given fcport.

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>
2012-02-19 08:16:44 -06:00
Joe Carnuccio 18f509dfa2 [SCSI] qla2xxx: Correct print format for edc ql_log() calls.
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>
2012-02-19 08:16:18 -06:00
Andrew Vasquez 37fed3ee25 [SCSI] qla2xxx: Use consistent DL mask for ELS/CT passthru requests.
The driver is logging a slew of 'good' status requests for ELS/CT passthrough
commands.  Change some log messages from:

     * ql_log() -> ql_dbg()
     * ql_log_info -> ql_dbg_user

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>
2012-02-19 08:15:43 -06:00
Giridhar Malavali 9ba56b95a5 [SCSI] qla2xxx: Consolidation of SRB processing.
Rework the structures related to SRB processing to minimize the memory
allocations per I/O and manage resources associated with and completions
from common routines.

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>
2012-02-19 08:14:08 -06:00
Andrew Vasquez 69e5f1ea61 [SCSI] qla2xxx: Use a valid enode-mac if none defined.
Original 'defaults' were not OUI valid.

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>
2012-02-19 08:12:02 -06:00
Giridhar Malavali 6246b8a1d2 [SCSI] qla2xxx: Enhancements to support ISP83xx.
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: Nigel Kirkland <nigel.kirkland@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-02-19 08:11:11 -06:00
Giridhar Malavali 050c9bb136 [SCSI] qla2xxx: Enhanced the dump routines to capture multiple request and response queues.
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>
2012-02-19 08:09:02 -06:00
Chad Dupuis 477e3e9ffc [SCSI] qla2xxx: Update version number to 8.03.07.13-k.
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>
2012-02-18 08:50:20 -06:00
Giridhar Malavali 2cc97965e4 [SCSI] qla2xxx: Proper detection of firmware abort error code 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>
2012-02-18 08:49:58 -06:00
Shyam Sundar 5a034bb3c3 [SCSI] qla2xxx: Remove resetting memory during device initialization for 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>
2012-02-18 08:49:37 -06:00
Giridhar Malavali d33609607c [SCSI] qla2xxx: Complete mailbox command timedout to avoid initialization 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>
2012-02-18 08:49:01 -06:00
Michael Christie c7a9927842 [SCSI] qla2xxx: Remove check for null fcport from host reset handler.
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>
2012-02-18 08:48:29 -06:00
Andrew Vasquez 67ddda353c [SCSI] qla2xxx: Correct out of bounds read of ISP2200 mailbox registers.
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>
2012-02-18 08:47:27 -06:00
Andrew Vasquez 7cb0eb1c17 [SCSI] qla2xxx: Remove errant clearing of MBX_INTERRUPT flag during CT-IOCB 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>
2012-02-18 08:46:46 -06:00
Andrew Vasquez 4ba988db8d [SCSI] qla2xxx: Clear options-flags while issuing stop-firmware mbx command.
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>
2012-02-18 08:44:51 -06:00
Andrew Vasquez d051a5aa1c [SCSI] qla2xxx: Add an "is reset active" helper.
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>
2012-02-18 08:43:26 -06:00
Chad Dupuis aa651be83d [SCSI] qla2xxx: Add check for null fcport references in qla2xxx_queuecommand.
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>
2012-02-18 08:42:10 -06:00
Arun Easi a55aac79de [SCSI] qla2xxx: Propagate up abort failures.
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>
2012-02-18 08:40:20 -06:00
Jesper Juhl cd6dbb038a [SCSI] qla2xxx: remove redundant semicolon
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>
2011-12-15 10:57:29 +04:00
Chad Dupuis a6f9091876 [SCSI] qla2xxx: Do not check for minidump when device state is QLA82XX_DEV_READY.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-12-15 10:55:11 +04:00
Chad Dupuis cba1e47f4d [SCSI] qla2xxx: Move initialization of some variables before iospace_config.
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>
2011-12-15 10:55:11 +04:00
Andrew Vasquez 5780790ee6 [SCSI] qla2xxx: Ensure there's enough request-queue space for passthru IOCBs.
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>
2011-12-15 10:55:11 +04:00
Saurav Kashyap a00f6296aa [SCSI] qla2xxx: Implement FCP priority tagging for 82xx adapters.
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>
2011-12-15 10:55:10 +04:00
Giridhar Malavali 5162cf0c4e [SCSI] qla2xxx: Consolidated IOCB processing routines.
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>
2011-12-15 10:55:10 +04:00
Giridhar Malavali 99b8212c49 [SCSI] qla2xxx: Process marker IOCB request on request queue 0.
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>
2011-12-15 10:55:10 +04:00
Giridhar Malavali 706f457d00 [SCSI] qla2xxx: Added a new entry to ISP specific function pointers structure.
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>
2011-12-15 10:55:04 +04:00
Giridhar Malavali 2e26426917 [SCSI] qla2xxx: Corrected the display of firmware dump availability 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>
2011-12-15 10:55:04 +04:00
Giridhar Malavali 6e96fa7b8b [SCSI] qla2xxx: Corrected the default setting of the help text of Minidump 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>
2011-12-15 10:55:04 +04:00
Joe Carnuccio 71dfe9e776 [SCSI] qla2xxx: Corrections to returned sysfs error codes.
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>
2011-12-15 10:55:03 +04:00
Giridhar Malavali 882a917bfc [SCSI] qla2xxx: Correct report-id acquisition check
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>
2011-12-15 10:55:03 +04:00
Giridhar Malavali 3cb0a67d6d [SCSI] qla2xxx: Fix to include FCE data as part of dump.
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>
2011-12-15 10:55:03 +04:00
Andrew Vasquez c142caf0ab [SCSI] qla2xxx: Limit excessive DPC cycles.
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>
2011-12-15 10:55:03 +04:00
Andrew Vasquez 4fa94f83ff [SCSI] qla2xxx: Only read requested mailbox registers.
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>
2011-12-15 10:55:02 +04:00
Giridhar Malavali c4631191c4 [SCSI] qla2xxx: Proper cleanup of pass through commands when firmware 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>
2011-12-15 10:55:02 +04:00