[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>
S

[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>

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[SCSI] qla2xxx: Update to dynamic logging.

This patch contains minor fixes to our new logging infrastructure:

- Remove extranous messages.
- Re-add 'nexus' and 'hdl' information.
- Adjusted the mes

[SCSI] qla2xxx: Update to dynamic logging.

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>

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[SCSI] qla2xxx: Make the logging functions verify their arguments and fixed the current broken uses as appropriate.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Saurav Kashyap <saurav

[SCSI] qla2xxx: Make the logging functions verify their arguments and fixed 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>

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[SCSI] qla2xxx: Disable generating pause frames when firmware hang detected for ISP82xx.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogi

[SCSI] qla2xxx: Disable generating pause frames when firmware hang detected 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>

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[SCSI] qla2xxx: Clear mailbox busy flag during premature mailbox completion for ISP82xx.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogi

[SCSI] qla2xxx: Clear mailbox busy flag during premature mailbox completion 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>

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[SCSI] qla2xxx: Encapsulate prematurely completing mailbox commands during ISP82xx firmware hang.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dup

[SCSI] qla2xxx: Encapsulate prematurely completing mailbox commands during 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>

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[SCSI] qla2xxx: Display IPE error message for ISP82xx.

[jejb: fixup checkpatch error]
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 interrupt mode during firmware hang.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad D

[SCSI] qla2xxx: Stop unconditional completion of mailbox commands issued in 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>

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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-o

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: Jiri Kosina <jkosina@suse.cz>

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[SCSI] qla2xxx: Fix "active_mask" may be used uninitialized warning.

Since active_mask is first assigned in an "else" block, the compiler throws
a warning saying that the active_mask variable may be

[SCSI] qla2xxx: Fix "active_mask" may be used uninitialized warning.

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>

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[SCSI] qla2xxx: Issue mailbox command only when firmware hung bit is reset for ISP82xx.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic

[SCSI] qla2xxx: Issue mailbox command only when firmware hung bit is reset 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>

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[SCSI] qla2xxx: Fix array out of bound warning.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottoml

[SCSI] qla2xxx: Fix array out of bound warning.

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>

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[SCSI] qla2xxx: Prevent CPU lockups when "ql2xdontresethba" module param is set.

Driver is not releasing the lock if ql2xdontresethba is set, this might lead
to a lockup.

Signed-off-by: Saurav Kash

[SCSI] qla2xxx: Prevent CPU lockups when "ql2xdontresethba" module param is set.

Driver is not releasing the lock if ql2xdontresethba is set, this might lead
to a lockup.

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>

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[SCSI] qla2xxx: Implemeted beacon on/off for ISP82XX.

[jejb: fix up checkpatch.pl errors]
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com

[SCSI] qla2xxx: Implemeted beacon on/off for ISP82XX.

[jejb: fix up checkpatch.pl errors]
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>

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[SCSI] qla2xxx: Add support for ISP82xx to capture dump (minidump) on failure.

Minidump allows us to catpure a snapshot of the firmware/hardware states at the
time of failure for further analysis.

[SCSI] qla2xxx: Add support for ISP82xx to capture dump (minidump) on failure.

Minidump allows us to catpure a snapshot of the firmware/hardware states at the
time of failure for further analysis.

[jejb: added missing #include <linux/vmalloc.h>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> ]
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>

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[SCSI] qla2xxx: Set the task attributes after memsetting fcp cmnd.

The memset of the fcp_cmnd struct needs to be moved so that it will not
zero-out valid data.

Signed-off-by: Saurav Kashyap <saurav

[SCSI] qla2xxx: Set the task attributes after memsetting fcp cmnd.

The memset of the fcp_cmnd struct needs to be moved so that it will not
zero-out valid data.

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>

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[SCSI] qla2xxx: Save and restore irq in the response queue interrupt handler.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off

[SCSI] qla2xxx: Save and restore irq in the response queue interrupt handler.

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>

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[SCSI] qla2xxx: Code changes to support new dynamic logging infrastructure.

The code is changed to support the new dynamic logging infrastructure.
Following are the levels added.
Default is 0 - no l

[SCSI] qla2xxx: Code changes to support new dynamic logging infrastructure.

The code is changed to support the new dynamic logging infrastructure.
Following are the levels added.
Default is 0 - no logging. 0x40000000 - Module Init & Probe.
0x20000000 - Mailbox Cmnds. 0x10000000 - Device Discovery.
0x08000000 - IO tracing. 0x04000000 - DPC Thread.
0x02000000 - Async events. 0x01000000 - Timer routines.
0x00800000 - User space. 0x00400000 - Task Management.
0x00200000 - AER/EEH. 0x00100000 - Multi Q.
0x00080000 - P3P Specific. 0x00040000 - Virtual Port.
0x00020000 - Buffer Dump. 0x00010000 - Misc.
0x7fffffff - For enabling all logs, can be too many logs.

Setting ql2xextended_error_logging module parameter to any of the above
value, will enable the debug for that particular level.
Do LOGICAL OR of the value to enable more than one level.

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: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

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[SCSI] qla2xxx: Add host number in reset and quiescent message logs.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-of

[SCSI] qla2xxx: Add host number in reset and quiescent message logs.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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[SCSI] qla2xxx: Add qla82xx_rom_unlock() function.

Encapsulate the unlocking of the ROM lock in a function for better
code readability.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-of

[SCSI] qla2xxx: Add qla82xx_rom_unlock() function.

Encapsulate the unlocking of the ROM lock in a function for better
code readability.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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[SCSI] qla2xxx: Log if qla82xx firmware fails to load from flash.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: Jam

[SCSI] qla2xxx: Log if qla82xx firmware fails to load from flash.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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[SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6.

The firmware spec has the fcp_data_dseg_len defined as a 32-bit
value, while the corresponding field in the driver struc

[SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6.

The firmware spec has the fcp_data_dseg_len defined as a 32-bit
value, while the corresponding field in the driver structure has
it defined as a 16-bit value.

Cc: stable@kernel.org
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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[SCSI] qla2xxx: Limit the logs in case device state does not change for ISP82xx.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlo

[SCSI] qla2xxx: Limit the logs in case device state does not change for ISP82xx.

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>

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[SCSI] qla2xxx: Add the ql2xdontresethba module_param.

Also, change the ISP82xx code to only reset if this module_param is set
and reset is intended via the QLA82XX_DEV_NEED_RESET case.

Signed-off-

[SCSI] qla2xxx: Add the ql2xdontresethba module_param.

Also, change the ISP82xx code to only reset if this module_param is set
and reset is intended via the QLA82XX_DEV_NEED_RESET case.

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>

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[SCSI] qla2xxx: Display hardware/firmware registers to get more information about the error for ISP82xx.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Madhuranath Iy

[SCSI] qla2xxx: Display hardware/firmware registers to get more information about the error for ISP82xx.

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>

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