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Commit Graph

623 Commits

Author SHA1 Message Date
James Bottomley
7a691bd341 [SCSI] avoid overflows in disk size calculations
Be more careful about doing the arithmetic in the non-LBD case.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 13:17:30 -05:00
James Bottomley
d578a4258b [SCSI] qla2xxx: Resync with latest released ISP23xx/63xx firmware -- 3.03.18.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 12:14:43 -05:00
Andrew Vasquez
fa90c54f6d [SCSI] qla2xxx: Update license.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:53:23 -05:00
Andrew Vasquez
661c3f6cc3 [SCSI] qla2xxx: Use midlayer's int_to_scsilun() function.
While populating command type 6 and 7 IOCBs.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:52:33 -05:00
Andrew Vasquez
4fdfefe529 [SCSI] qla2xxx: Add support to dynamically enable/disable ZIO.
ISP23xx and ISP24xx chips have support for an adaptive
method of posting SCSI command completions for multiple SCSI
commands during a single system interrupt.

SCSI commands are placed on the system response queue
without interrupting the host until 1) a delay timer
expires; or 2) a SCSI command completes with an error.

As long as the host software (qla2xxx) services the response
queue for completions (this polling is done during
queuecommand()) within the 'delay timer' period, the
firmware will not generate system interrupt.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:52:11 -05:00
Andrew Vasquez
0eedfcf0cd [SCSI] qla2xxx: Correct issue where fcport is prematurely marked DEAD.
The non-handled failure cases of the Fabric Login mailbox
command handling logic would incorrectly mark the fcport as
dead and not allow the standard port-down-retry-count logic
to manage the transition.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:52:05 -05:00
Mark Haverkamp
8e0c5ebde8 [SCSI] aacraid: Newer adapter communication iterface support
Received from Mark Salyzyn.

This patch adds the 'new comm' interface, which modern AAC based
adapters that are less than a year old support in the name of much
improved performance. These modern adapters support both the legacy and
the 'new comm' interfaces.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:41:53 -05:00
James Bottomley
38a9a621ab Merge HEAD from ../scsi-misc-2.6-old 2005-10-28 11:41:41 -05:00
Mark Haverkamp
e75d51761d [SCSI] aacraid: remove compiler warning
Received from Mark Salyzyn.

This patch resolves a compiler warning on 64 bit architectures.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:23:39 -05:00
Mark Haverkamp
9f30a323a4 [SCSI] aacraid: fix struct element cpu order
Received from Mark Salyzyn.

The compat field needed to be in cpu order.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:23:16 -05:00
Mark Haverkamp
794d0601e7 [SCSI] aacraid: fix inquiry page
Received from Mark Salyzyn.

This patch uses the adapter supplemental information AdapterTypeText as
the default for the array name.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:21:37 -05:00
James Bottomley
71e0f32fbc [SCSI] aacraid: Use DMA mask defines
From: Mark Haverkamp <markh@osdl.org>
Received from Mark Salyzyn.

This patch changes the driver over to utilizing the DMA_64BIT_MASK and
DMA_32BIT_MASK manifests.

Applies to the scsi-rc-fixes-2.6 git tree.

Signed-off-by: Mark Haverkamp <markh@osdl.org>

Rejects fixed up and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-28 11:21:10 -05:00
Linus Torvalds
5fadd053d9 Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev 2005-10-28 09:06:50 -07:00
Al Viro
c53033f6b0 [PATCH] gfp_t: drivers/scsi
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:50 -07:00
Matthew Wilcox
f2be34a3f3 [SCSI] ncr53c8xx: Cleanup namespace collision with ktimers
Replace the mcr53c8xx roll your own ktime_... macros with the correct
time_after() et al.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-26 22:24:02 -05:00
Alan Cox
91190758d4 [libata] ata_timing fix 2005-10-26 12:17:46 -04:00
Jeff Garzik
ccd7bc2f67 Merge branch 'master' 2005-10-26 01:08:05 -04:00
Andrew Morton
444d1d9bb5 [PATCH] qlogic lockup fix
If qla2x00_probe_one()'s call to qla2x00_iospace_config() fails, we call
qla2x00_free_device() to clean up.  But because ha->dpc_pid hasn't been set
yet, qla2x00_free_device() tries to stop a kernel thread which hasn't started
yet.  It does wait_for_completion() against an uninitialised completion struct
and the kernel hangs up.

Fix it by initialising ha->dpc_pid a bit earlier.

Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-25 13:51:48 -07:00
Randy Dunlap
6f0ef4fa57 [PATCH] libata kernel-doc fixes
Correct some function names in kernel-doc.
Add some kernel-doc descriptions.
Fix some typos.
Remove a few blank lines.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-25 01:44:30 -04:00
Linus Torvalds
ba9e358fd0 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6 2005-10-23 17:13:14 -07:00
Jeff Garzik
057ace5e79 libata: const-ification bombing run
Enforce access rules where appropriate.

If the compiler is smart enough, this may buy us an optimization or two
as a side effect.
2005-10-22 14:27:05 -04:00
Alan Cox
452503f993 Add ide-timing functionality to libata.
This is needed for full AMD and VIA drivers and possibly more. Functions
to turn actual clocking and cycle timings into register values. Also to
merge shared timings to compute an optimal timing set.

Built from the drivers/ide version by Vojtech Pavlik

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 19:01:32 -04:00
Alan Cox
11e29e2151 libata: handle early device PIO modes correctly 2005-10-21 18:46:32 -04:00
Al Viro
307e4dc28e [PATCH] iomem annotations (sata_vsc)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Al Viro
9aa36e89b5 [PATCH] iomem annotations (sata_sil)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Al Viro
a9afd7cd2f [PATCH] iomem annotations (sata_sx4)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Al Viro
0420dd121d [PATCH] enum safety (sata_qstor)
sata_qstor strays into a nasty area - gcc handling of wide enums is
full of bugs that got fixed between gcc versions creating portability
nightmare.  Single-member enums are safe, so are ones that stay within
the range of int or unsigned int.  Anything beyond that is asking for
trouble.

Declaration of constants split in two enums, taking the ~0UL one into
a separate enum.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Al Viro
b181d3b012 [PATCH] iomem annotations (sata_promise)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Al Viro
1e4f2a96ae [PATCH] iomem annotations (ahci)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Al Viro
9ee0c0a2cc [PATCH] iomem annotations (sata_nv)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-21 02:05:31 -04:00
Brett Russ
7e6c120859 [PATCH] libata: Marvell endian fix
Jeff found an endian bug in the Marvell driver (thanks!).  Here's the
fix for it.

Signed-off-by: Brett Russ <russb@emc.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-20 16:04:22 -04:00
Jeff Garzik
323cb3ce6e Merge branch 'master' 2005-10-20 10:11:25 -04:00
Steven Rostedt
461a0ffbec [PATCH] scsi_error thread exits in TASK_INTERRUPTIBLE state.
Found in the -rt patch set.  The scsi_error thread likely will be in the
TASK_INTERRUPTIBLE state upon exit.  This patch fixes this bug.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-19 23:16:21 -07:00
Steven Rostedt
055787e447 [SCSI] scsi_error thread exits in TASK_INTERRUPTIBLE state.
Found in the -rt patch set.  The scsi_error thread likely will be in the
TASK_INTERRUPTIBLE state upon exit.  This patch fixes this bug.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-19 09:53:59 -04:00
Albert Lee
59a10b172f [PATCH] libata CHS: reread device identify info (revise #6)
problem:
      id[53-58] might be changed after initializing device CHS settings.

changes:
    - call ata_dev_reread_id() to reread the identify device info,
      after initializing device CHS settings.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>

============
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-18 17:16:14 -04:00
Albert Lee
8cbd6df1f0 [PATCH] libata CHS: calculate read/write commands and protocol on the fly (revise #6)
- merge ata_prot_to_cmd() and ata_dev_set_protocol() as
       ata_rwcmd_protocol()
     - pave road for read/write multiple support
     - remove usage of pre-cached command and protocol values and call
       ata_rwcmd_protocol() instead

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>

==============
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-18 17:16:13 -04:00
Albert Lee
07506697d1 [PATCH] libata CHS: move the initialization of taskfile LBA flags (revise #6)
move the initialization of taskfile LBA flags
     "ATA_TFLAG_LBA" and "ATA_TFLAG_LBA48 flags"
   to the SCSI translation functions

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>

=============
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-18 17:16:13 -04:00
Jeff Garzik
5a476deff3 Merge branch 'master' 2005-10-18 17:16:06 -04:00
Jeff Garzik
cc675230a9 [PATCH] Fix and clean up quirk_intel_ide_combined() configuration
This change makes quirk_intel_ide_combined() dependent on the precise
conditions under which it is needed:

* IDE is built in
* IDE SATA option is not set
* ata_piix or ahci drivers are enabled

This fixes an issue where some modular configurations would not cause
the quirk to be enabled.

Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus torvalds <torvalds@osdl.org>
2005-10-17 15:01:53 -07:00
Karl Magnus Kolstoe
f4fd20bf31 [SCSI] 2.6.13.3; add Pioneer DRM-624x to drivers/scsi/scsi_devinfo.c
The patch below should make the Pioneer DRM-624X automatically
be set up with all 6 "drives". (6 slot SCSI CD changer)

Signed-off-by: Karl Magnus Kolstø <karl.kolsto@uib.no>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-17 12:24:04 -04:00
Alan Stern
7c72ce8187 [SCSI] Fix leak of Scsi_Cmnds
When a request is deferred in scsi_init_io because the sg table could not
be allocated, the associated scsi_cmnd is not released and the request is
not marked with REQ_DONTPREP.  When the command is retried, if
scsi_prep_fn decides to kill it then the scsi_cmnd will never be released.

This patch (as573) changes scsi_init_io so that it calls scsi_put_command
before deferring a request.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-16 15:35:11 -05:00
James.Smart@Emulex.Com
d16794f6ac [SCSI] FW: [PATCH] for Deadlock in transport_fc
Cannot call fc_rport_terminate() under the host lock, so drop the
lock.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-16 12:04:22 -05:00
Salyzyn, Mark
7a9366e46c [SCSI] Fix aacraid regression
Juan was kind enough to linger on site, and work on a production
machine, to try the parameter to make the system stable. He discovered
that reducing the maximum transfer size issued to the adapter to 128KB
stabilized his system. This is related to an earlier change for the
2.6.13 tree resulting from Martin Drab's testing where the transfer size
was reduced from 4G to 256KB; we needed to go still further in scaling
back the request size.

Here is the patch that tames this regression.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-16 12:00:36 -05:00
Randy Dunlap
f566a576bc [SCSI] NCR5380: fix undefined preprocessor identifier
Fix 12 undefined preprocessor identifier warnings (4 each in 3 driver builds):
drivers/scsi/NCR5380.c:2744:16: warning: undefined preprocessor identifier 'NDEBUG_ABORT'
drivers/scsi/NCR5380.c:2744:16: warning: "NDEBUG_ABORT" is not defined

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-10-16 11:50:21 -05:00
Linus Torvalds
f8cc5756de Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2005-10-14 17:17:04 -07:00
Mark Haverkamp
0e7734d3ca [PATCH] aacraid: host_lock not released fix
While doing some testing of error cases I ran into this bug.  In some cases
the reset handler can exit with the host_lock still held.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-14 17:10:13 -07:00
David S. Miller
f75884d28a [QLOGICPTI]: Handle INQUIRY response sniffing correctly.
These days, in 2.6.x, even INQUIRY commands are sent using
scatter gather lists.

Bug reported by Tom 'spot' Callaway.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-14 13:44:32 -07:00
Jeff Garzik
9621904012 sata_nv: Fixed bug introduced by 0.08's MCP51 and MCP55 support. 2005-10-11 01:52:39 -04:00
Jeff Garzik
68399bb508 [libata pdc_adma] license update, minor cleanup
from me: change from OSL+GPL to GPL (with approval)

from Mark: Gets rid of an unneeded control bit, slightly increasing
throughput.
2005-10-11 01:44:14 -04:00
Mark Lord
edea3ab58f libata: add new driver pdc_adma for PDC ADMA ATA cards 2005-10-10 17:53:58 -04:00