Commit graph

20750 commits

Author SHA1 Message Date
Jamie Wellnitz
3ef0b47ee4 [SCSI] lpfc 8.1.2: Change version number to 8.1.2
Change version number to 8.1.2

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:06:03 -06:00
Jamie Wellnitz
50eba24f2e [SCSI] lpfc 8.1.2: Modify RSCN handling to unregister rpis on lost FCP_TARGETs immediately
Modify RSCN handling to unregister rpis on lost FCP_TARGETs immediately

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:05:42 -06:00
Jamie Wellnitz
0c6ac8efa8 [SCSI] lpfc 8.1.2: Fix panic caused by HBA resets and target side cable pulls
Fix panic caused by HBA resets and target side cable pulls

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:05:14 -06:00
Jamie Wellnitz
8189fd19ac [SCSI] lpfc 8.1.2: Fixed module parameter descriptions.
Fixed module parameter descriptions.

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:04:52 -06:00
Jamie Wellnitz
25594c6b84 [SCSI] lpfc 8.1.2: Code cleanup of lpfc_mbx_cmpl_config_link
Code cleanup of lpfc_mbx_cmpl_config_link

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:04:28 -06:00
Jamie Wellnitz
367c27134a [SCSI] lpfc 8.1.2: Allow turning on internal loop-back mode
Allow turning on internal loop-back mode

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:03:12 -06:00
Jamie Wellnitz
2fe165b650 [SCSI] lpfc 8.1.2: Code style changes for Discovery code
Code style changes for Discovery code

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:02:47 -06:00
Jamie Wellnitz
082c02667d [SCSI] lpfc 8.1.2: Make lpfc_els_rsp_rps_acc and lpfc_els_rsp_rpl_acc static
Make lpfc_els_rsp_rps_acc and lpfc_els_rsp_rpl_acc static

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:02:11 -06:00
Jamie Wellnitz
5024ab179c [SCSI] lpfc 8.1.2: Added support for FAN
Added support for FAN

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:01:51 -06:00
Jamie Wellnitz
41415862a2 [SCSI] lpfc 8.1.2: Add ERROR and WARM_START modes for diagnostic purposes.
Add ERROR and WARM_START modes for diagnostic purposes.

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:00:36 -06:00
Jamie Wellnitz
d9d959c41f [SCSI] lpfc 8.1.2: Remove hba_list from struct lpfc_hba
Remove hba_list from struct lpfc_hba

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 19:00:11 -06:00
Jamie Wellnitz
7f0b5b1913 [SCSI] lpfc 8.1.2: Correct use of the hostdata field in scsi_host
Correct use of the hostdata field in scsi_host

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:58:02 -06:00
Jamie Wellnitz
c9f8735bea [SCSI] lpfc 8.1.2: Misc FC Discovery changes :
Misc FC Discovery changes :
   - Added FC_BYPASSED_MODE statistic
   - Corrected some log message data
   - Fix up Discovery infrastructure to support FAN:
       Allow Fabric entities to flow thru DSM
       Fix up linkup/linkdown unregister login processing for Fabric entities
       Clean up Discovery code
       Utilize nodev_tmo for Fabric entities
   - Use of 3 * ratov for CT handling timeouts
   - Fix up DSM to make more appropriate decisions and clean up code.

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:57:23 -06:00
Jamie Wellnitz
b28485acb9 [SCSI] lpfc 8.1.2: Add module parameter to limit number of outstanding commands per lpfc HBA
Add module parameter to limit number of outstanding commands per lpfc HBA

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:56:23 -06:00
Jamie Wellnitz
406d6041ac [SCSI] lpfc 8.1.2: Fixed a double insertion of mail box object to the SLI mailbox list.
Fixed a double insertion of mail box object to the SLI mailbox list.

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:55:50 -06:00
Jamie Wellnitz
901a920f07 [SCSI] lpfc 8.1.2: Fixed system panic in lpfc_sli_brdreset during dynamic add of LP11K
Fixed system panic in lpfc_sli_brdreset during dynamic add of LP11K

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:55:24 -06:00
Jamie Wellnitz
7062c5281c [SCSI] lpfc 8.1.2: Explicitly initialize the skip_post argument to lpfc_sli_send_reset
Explicitly initialize the skip_post argument to lpfc_sli_send_reset
  on a ERATT interrupt.

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:54:09 -06:00
Jamie Wellnitz
6ad425356b [SCSI] lpfc 8.1.2: Fixed a race condition in the PLOGI retry logic.
Fixed a race condition in the PLOGI retry logic.

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:53:33 -06:00
Jamie Wellnitz
7bb3b137ab [SCSI] lpfc 8.1.2: Handling of ELS commands RRQ, RPS, RPL and LIRR correctly
Handling of ELS commands RRQ, RPS, RPL and LIRR correctly

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:52:50 -06:00
Jamie Wellnitz
0228aadd0f [SCSI] lpfc 8.1.2: Remove unused SLI_IOCB_HIGH_PRIORITY
Remove unused SLI_IOCB_HIGH_PRIORITY

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:51:38 -06:00
Jamie Wellnitz
0c71fd9e43 [SCSI] lpfc 8.1.2: Remove unreferenced cfg_fcp_bind_method from struct lpfc_hba
Remove unreferenced cfg_fcp_bind_method from struct lpfc_hba

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:51:19 -06:00
Jamie Wellnitz
3bbae37ab4 [SCSI] lpfc 8.1.2: Remove unused prototypes from lpfc_crtn.h
Remove unused prototypes from lpfc_crtn.h

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-28 18:50:44 -06:00
Brian King
32f9579250 [SCSI] scsi: Handle device_add failure in scsi_alloc_target
Fixes scsi to handle device_add failure in scsi_alloc_target.
Without this patch, if this call were to fail, we can oops
when we free the target.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:38:59 -06:00
James Bottomley
ffedb45225 [SCSI] fix scsi process problems and clean up the target reap issues
In order to use the new execute_in_process_context() API, you have to
provide it with the work storage, which I do in SCSI in scsi_device and
scsi_target, but which also means that we can no longer queue up the
target reaps, so instead I moved the target to a state model which
allows target_alloc to detect if we've received a dying target and wait
for it to be gone.  Hopefully, this should also solve the target
namespace race.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:37:45 -06:00
James Bottomley
1fa44ecad2 [SCSI] add execute_in_process_context() API
We have several points in the SCSI stack (primarily for our device
functions) where we need to guarantee process context, but (given the
place where the last reference was released) we cannot guarantee this.

This API gets around the issue by executing the function directly if
the caller has process context, but scheduling a workqueue to execute
in process context if the caller doesn't have it.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:34:40 -06:00
Mike Christie
ba3af0aff0 [SCSI] don't call ips_eh_reset in ips_queue to avoid deadlock
When the locking was changed in the eh code ips_eh_reset was changed
so that it was a wraper around __ips_eh_reset and all ips_eh_reset
does is grab the host lock and then calls __ips_eh_reset.

In the queuecommand, ips_queue is called with the host_lock held so if
it calls ips_eh_reset we will have a problem. This patch just has
ips_queue call __ips_eh_reset.

Patch is only compile tested. I do not have the HW.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Hammer, Jack <Jack_Hammer@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:32:39 -06:00
Al Viro
6d73c8514d [SCSI] scsi_lib: fix recognition of cache type of Initio SBP-2 bridges
Regardless what mode page was asked for, Initio INIC-14x0 and
INIC-2430 always return page 6 without mode page headers.  Try to
recognise this as a special case in scsi_mode_sense and setting the
mode sense headers accordingly.

Signed-off-by: Al Viro <viro@ftp.linux.org.uk>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:31:07 -06:00
Matthew Wilcox
fc25307d06 [SCSI] Improve message printing code
Fix a bug where we would consume one byte too many in the message
printing code.
Add support for 256-byte long messages.
Add support for the Modify Bidirectional Data Pointer message.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:26:56 -06:00
Alan Stern
1bfc5d9d5e [SCSI] Recognize missing LUNs for non-standard devices
Some non-standard SCSI targets or protocols, such as USB UFI, report "no
LUN present" by setting the Peripheral Device Type to 0x1f and the
Peripheral Qualifier to 0 (not 3 as the standard requires) in the INQUIRY
response.  This patch (as650b) adds a new target flag and code to
accomodate such targets.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:24:09 -06:00
Christoph Hellwig
8cac814501 [SCSI] aic7xxx: semaphore to completion conversion
On Tue, Jan 31, 2006 at 06:20:18PM +0100, Christoph Hellwig wrote:
> switch eh_sem to a completion.  due to wait_for_completion_timeout this
> also nicely simplifies the code.  Unfortunately it's untested, so if
> someone with the hardware could give it a try that would be nice.  Once
> it works the same thing can be applied to aic79xx.

New version that switches to the common onstack completion and just a
pointer in the platform_data struct idiom.  This gets rid of all the
flags fiddling.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 23:08:37 -06:00
Christoph Hellwig
fe27381d16 [SCSI] aacraid: use kthread_ API
Use the kthread_ API instead of opencoding lots of hairy code for kernel
thread creation and teardown.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Salyzyn, Mark <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:14 -06:00
James Bottomley
38e14f895b [SCSI] Add EXPORT_SYMBOL for spi msg functions
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:13 -06:00
Christoph Hellwig
a012564136 [SCSI] sas: add support for enclosure and bad ID rphy attributes
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:13 -06:00
Christoph Hellwig
e3094447e0 [SCSI] mptsas: add support for enclosure and bay identifier attributes
Adds support to retrieve the enclosure and bay identifiers.  This patch
is from Eric with minor modifications from me, rewritten from a buggy
patch of mine, based on the earlier CSMI implementation from Eric..

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:12 -06:00
Ralf Baechle
ae198df377 [SCSI] jazz_esp: Fix sparse warnings.
Using plain integer as NULL pointer.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:11 -06:00
Ralf Baechle
0320503dce [SCSI] jazz_esp: Delete useless prototype
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:11 -06:00
Matthew Wilcox
e24d873d25 [SCSI] Make spi_print_msg more consistent
Almost all the output from spi_print_msg() has a trailing space.
This patch fixes up the three cases that don't.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:10 -06:00
Matthew Wilcox
6ea3c0b2da [SCSI] Add spi_populate_*_msg functions
Introduce new helpers:
 - spi_populate_width_msg()
 - spi_populate_sync_msg()
 - spi_populate_ppr_msg()

and use them in drivers which already enable the SPI transport.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:09 -06:00
Matthew Wilcox
b0dc1db152 [SCSI] ncr53c8xx update
Delete unused NAME53C definition
Remove use of the M_* constants; use the common SCSI constants instead
Translate some remaining German
Add a missing changelog entry

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:08 -06:00
Matthew Wilcox
ea697e456a [SCSI] unused show_spi_transport_period_helper parameter
show_spi_transport_period_helper() doesn't need the class_device parameter

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:07 -06:00
Matthew Wilcox
a97a83a06b [SCSI] fix uninitialized variable error
in __scsi_add_device, sdev may be uninitialised if
scsi_host_scan_allowed() returns false.  Fix by initialising at the
top of the routine.  Also rely on the fact that
scsi_probe_and_add_lun() only actually fills in the sdev pointer if
the SCSI_SCAN_LUN_PRESENT case (so no need to check the return value).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:07 -06:00
Andrew Morton
1acc0b0ba4 [SCSI] cciss: kfree(NULL) is legal
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:06 -06:00
Adrian Bunk
03fbcbcd57 [SCSI] drivers/message/fusion/mptfc.c: make 2 functions static
This patch makes two needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:06 -06:00
Linas Vepstas
f8a88b19b9 [SCSI] PCI Error Recovery: IPR SCSI device driver
Various PCI bus errors can be signaled by newer PCI controllers.  This
patch adds the PCI error recovery callbacks to the IPR SCSI device driver.
The patch has been tested, and appears to work well.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:05 -06:00
Moore, Eric
4f8d98abaf [SCSI] fusion - mptlan - remove wierd humor print
Removes wierd humor, and bad language printk in mptlan.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:04 -06:00
Greg KH
5e3c34c1e9 [SCSI] Remove devfs support from the SCSI subsystem
As devfs has been disabled from the kernel tree for a number of months
now (5 to be exact), here's a patch against 2.6.16-rc1-git1 that removes
support for it from the SCSI subsystem.

The patch also removes the scsi_disk devfs_name field as it's no longer
needed.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:04 -06:00
Matthew Wilcox
c67a848c35 [SCSI] Neaten comments in scsi_cmnd.h
Wrap these two comments at 80 columns

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:02 -06:00
Jes Sorensen
24669f75a3 [SCSI] SCSI core kmalloc2kzalloc
Change the core SCSI code to use kzalloc rather than kmalloc+memset
where possible.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-02-27 22:55:02 -06:00
Linus Torvalds
b9a33cebac Linux v2.6.16-rc5 2006-02-26 21:09:35 -08:00
Linus Torvalds
13f939b5d3 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2006-02-26 20:27:11 -08:00