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Commit Graph

61157 Commits

Author SHA1 Message Date
Salyzyn, Mark
fd622b1b4e [SCSI] aacraid: correct valid container response in management ioctl
During an Adapter Initiated scan request, the query disk ioctl reports a
value of 2 rather than 1 for the valid field. This presents a problem
for some legacy management applications.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:17:33 -05:00
Prakash, Sathya
ef1d8df72f [SCSI] mpt fusion: add support for Brocade branded LSI FC HBA
Add support for Brocade 410/420 4Gbit FC HBAs.
They are re-branded LSI HBAs [LSI7104EP-LC/LSI7204EP-LC]

Signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Acked-by: "Moore, Eric" <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:17:25 -05:00
Prakash, Sathya
57ce21bfcc [SCSI] mpt fusion: deregister from transport layer if PCI registration failed
The mptspi and mptsas drivers are modified to deregister from transport layer
if registration with PCI driver failed

Signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:17:18 -05:00
Prakash, Sathya
0c8db6beb8 [SCSI] add PCI_VENDOR_ID macro for Brocade in pci_ids.h
Adds PCI_VENDOR_ID_BROCADE macro in include/linux/pci_ids.h file. This macro
is used in MPT Fusion FC drivers to support Brocade branded FC controllers

signed-off-by: Sathya Prakash <sathya.prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:17:11 -05:00
Prakash, Sathya
edb9068d0d [SCSI] mpt fusion: add sysfs attributes to display IOC parameters
New sysfs scsi_host attributes are added to provide information about Firmware
version, BIOS version, MPI version and other product related information

signed-off-by: Sathya Praksh <sathya.prakash@lsi.com>
Acked-by: "Moore, Eric" <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:17:04 -05:00
Jan Engelhardt
fc6e740d0b [SCSI] Use menuconfig objects
Make a "menuconfig" out of the Kconfig objects "menu, ..., endmenu",
so that the user can disable all the options in that menu at once
instead of having to disable each option separately.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:54 -05:00
Adrian Bunk
072c3a9d4f [SCSI] seagate: make seagate_st0x_detect() static
seagate_st0x_detect() can become static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:46 -05:00
Adrian Bunk
078dda95c5 [SCSI] wd33c93: cleanups
- #include <asm/irq.h> for getting the prototypes of {dis,en}able_irq()

- make the needlessly global wd33c93_setup() static

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:38 -05:00
Adrian Bunk
44818efbad [SCSI] small cleanups
This patch contains the following cleanups:
- make needlessly global functions static
- every file should #include the headers containing the prototypes for
  it's global functions

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:32 -05:00
James Bottomley
9d720d82dc [SCSI] libsas: fix lockdep issue with ATA
lockdep noticed that with ATA support the port->dev_list_lock was
entangled at irq context, so it now needs to become IRQ safe

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:22 -05:00
James Bottomley
0f05df8b3b [SCSI] libsas, aic94xx: fix dma mapping cockups with ATA
This one was noticed by Gilbert Wu of Adaptec:

The libata core actually does the DMA mapping for you, so there has to
be an exception in the device drivers that *don't* do dma mapping for
ATA commands.  However, since we've already done this, libsas must now
dma map any ATA commands that it wishes to issue ... and yes, this is a
horrible mess.

Additionally, the test in aic94xx for ATA protocols isn't quite right.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:14 -05:00
Darrick J. Wong
3a2755af37 [SCSI] sas_ata: Implement sas_task_abort for ATA devices
ATA devices need special handling for sas_task_abort.  If the ATA command
came from SCSI, then we merely need to tell SCSI to abort the scsi_cmnd.
However, internal commands require a bit more work--we need to fill the qc
with the appropriate error status and complete the command, and eventually
post_internal will issue the actual ABORT TASK.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:16:03 -05:00
Darrick J. Wong
fe059f122f [SCSI] sas_ata: Assign sas_task to scsi_cmnd to enable EH for ATA devices
The SATL should connect the scsi_cmnd to the sas_task (despite the presence
of libata) so that requests to abort scsi_cmnds headed to the ATA device
can be processed by the EH and aborted correctly.  The abort status should
still be propagated from sas -> ata -> scsi.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:15:55 -05:00
Darrick J. Wong
5986c3d305 [SCSI] libsas: Unknown STP devices should be reported to libata as unknown.
When libsas encounters a STP device whose protocol isn't recognized (i.e.
not ATA or ATAPI), we should set the ata_device's class to ATA_DEV_UNKNOWN
instead of ATA_DEV_ATA.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:15:41 -05:00
Darrick J. Wong
d97db63f8d [SCSI] libsas: Accept SAM_GOOD for ATAPI devices in sas_ata_task_done
A sas_task sent to an ATAPI devices returns SAM_GOOD if successful.
Therefore, we should treat this the same way we treat ATA commands
that succeed.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:15:29 -05:00
Darrick J. Wong
38691593cd [SCSI] sas_ata: Don't copy aic94xx's sactive to ata_port
Since the aic94xx sequencer assigns its own NCQ tags to ATA commands, it
no longer makes any sense to copy the sactive field in the STP response
to ata_port->sactive, as that will confuse libata.  Also, libata seems
to be capable of managing sactive on its own.

The attached patch gets rid of one of the causes of the BUG messages in
ata_qc_new, and seems to work without problems on an IBM x206m.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:15:20 -05:00
Darrick J. Wong
1c50dc83f9 [SCSI] sas_ata: ata_post_internal should abort the sas_task
This patch adds a new field, lldd_task, to ata_queued_cmd so that libata
users such as libsas can associate some data with a qc.  The particular
ambition with this patch is to associate a sas_task with a qc; that way,
if libata decides to timeout a command, we can come back (in
sas_ata_post_internal) and abort the sas task.

One question remains: Is it necessary to reset the phy on error, or will
the libata error handler take care of it?  (Assuming that one is written,
of course.)  This patch, as it is today, works well enough to clean
things up when an ATA device probe attempt fails halfway through the probe,
though I'm not sure this is always the right thing to do.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:15:13 -05:00
Darrick J. Wong
35a7f2f698 [SCSI] sas_ata: sas_ata_qc_issue should return AC_ERR_*
The sas_ata_qc_issue function was incorrectly written to return error
codes such as -ENOMEM.  Since libata OR's qc->err_mask with the
return value, It is necessary to make my code return one of the
AC_ERR_ codes instead.  For now, use AC_ERR_SYSTEM because an error
here means that the OS couldn't send the command to the controller.

If anybody has a suggestion for a better AC_ERR_ code to use, please
suggest it.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:15:05 -05:00
Darrick J. Wong
3eb7a51a3a [SCSI] sas_ata: Satisfy libata qc function locking requirements
ata_qc_complete and ata_sas_queuecmd require that the port lock be held
when they are called.  sas_ata doesn't do this, leading to BUG messages
about qc tags newly allocated qc tags already being in use.  This patch
fixes the locking, which should clean up the rest of those messages.

So far I've tested this against an IBM x206m with two SATA disks with no
BUG messages and no other signs of things going wrong, and the machine
finally passed the pounder stress test.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:55 -05:00
Darrick J. Wong
ba330ffebb [SCSI] aic94xx: Don't call pci_map_sg for already-mapped scatterlists
It turns out that libata has already dma_map_sg'd the scatterlist
entries that go with an ata_queued_cmd by the time it calls
sas_ata_qc_issue.  sas_ata_qc_issue passes this scatterlist to aic94xx.
Unfortunately, aic94xx assumes that any scatterlist passed to it needs
to be pci_map_sg'd... which blows away the mapping that libata created!
This causes (on a x260) Calgary IOMMU table leaks and duplicate frees
when aic94xx and libata try to {pci,dma}_unmap_sg the scatterlist.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>

Key this check off ATA_PROTOCOL_STP

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:47 -05:00
Darrick J. Wong
338ec57003 [SCSI] Migrate libsas ATA code into a separate file
This is a respin of my earlier patch that migrates the ATA support code
into a separate file.  For now, the controversial linking bits have
been removed per James Bottomley's request for a patch that contains
only the migration diffs, which means that libsas continues to require
libata.  I intend to address that problem in a separate patch.

This patch is against the aic94xx-sas-2.6 git tree, and it has been
sanity tested on my x206m with Seagate SATA and SAS disks without
uncovering any new problems.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:40 -05:00
James Bottomley
0281e02c56 [SCSI] libsas: fixup NCQ for SATA disks
We actually had two problems: the one with the tag (which is fixed by
zeroing the tag before sending the taskfile to the sequencer) but the
other with the fact that we sent our first NCQ command to the device
before the sequencer had been informed of the NCQ tagging
capabilities.  I fixed the latter by moving the rphy_add() to the
correct point in the code after the NCQ capabilities are set up.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:33 -05:00
James Bottomley
528fd55200 [SCSI] libsas: better error handling in sas_ex_discover_end_dev()
This replaces a few BUG_ON() statements with the correct failure error
handling.  There are still many more to do.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:25 -05:00
James Bottomley
27e92471b5 [SCSI] aic94xx: add SATAPI support
It turns out this is fairly easy to plumb in by recognising the three
command types and copying the CDB.  The protocol response path needs to
be amended to cope with SAS_PROTO_RESPONSE.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:16 -05:00
Darrick J. Wong
bdab4e8778 [SCSI] libsas: support NCQ for SATA disks
This patch adds SATAII NCQ support to libsas.  Both the use_ncq and the
dma_xfer flags in ata_task must be set for NCQ to work correctly on the
Adaptec SAS controller.  The rest of the patch adds ATA_FLAG_NCQ to
sata_port_info and sets up ap->scsi_host so that ata_setup_ncq doesn't
crash.  Please note that this patch is against the aic94xx-sas git tree,
not scsi-misc.  Thanks also to James Bottomley for providing an earlier
version of this patch from which to work.

I've tested this patch on a x206m with a ST380819AS SATA2 disk plugged
into the Adaptec SAS controller.  The drive came up with a queue depth
of 31, and I successfully ran an I/O flood test to coerce libata into
sending multiple commands simultaneously.  A kernel probe recorded the
maximum tag number that had been seen before and after the flood test;
before the test it was 2 and after it was 30, as I expected.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:14:07 -05:00
Darrick J. Wong
797f49de3d [SCSI] aic94xx: SATA tag mask not set correctly
The aic94xx controller has a bitmask establishing which tags are ok to
use with a SATA NCQ disk.  When the queue depth is 32, however, the
expression that is used sets the mask to zero, not 0xFFFFFFFF.
This patch widens the width of the integer so that this case is handled
properly.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:13:59 -05:00
James Bottomley
38e2f03558 [SCSI] libsas: fix up sas_smp_phy_control()
The prototype of this has changed for the link speed setting patch.
Need to update the SATA use of this.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:13:50 -05:00
James Bottomley
1acce1942a [SCSI] libsas: Add SATA support to STP piece for SATA on SAS expanders
This patch adds support for SATA over SAS expanders to the previous two
SATA support in libsas patches.

There were a couple of nasty non trivial things to sort out before this
one could be made to work.

Firstly, I'd like to thank Doug Gilbert for diagnosing a problem with
the LSI expanders where the REPORT_SATA_PHY command was returning the
D2H FIS in the wrong order (Although, here, I think I have to blame the
SAS standards which specifies the FIS "shall be returned in little
endian format" and later on "which means resp[24] shall be FIS type"
The latter, of course, implying big endian format).  Just to make sure,
I put a check for the D2H FIS type being in the wrong position and
reverse the FIS data if it is.

The second is a problem outlined in Annex G of the SAS standard (again,
a technical point with D2H FIS ... necessitating a phy reset on certain
conditions).

With the patch, I can now see my SATA-1 disk in a cascaded expander
configuration.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:13:23 -05:00
Darrick J. Wong
fa1c1e8f1e [SCSI] Add SATA support to libsas
Hook the scsi_host_template functions in libsas to delegate
functionality to libata when appropriate.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>

Misc code changes and merge fixes and update for libata->drivers/ata
move

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-18 11:12:53 -05:00
Maciej W. Rozycki
8b4a40809e zs: move to the serial subsystem
This is a reimplementation of the zs driver for the serial subsystem.  Any
resemblance to the old driver is purely coincidential.  ;-) I do hope I got
the handling of modem lines right -- better do not tackle me about the
issue unless you feel too good...

Any users of the old driver: please note the numbers of the serial lines
have now been swapped, i.e.  ttyS0 <-> ttyS1 and ttyS2 <-> ttyS3.  It has
to do with the modem lines mentioned above; basically the port A in a given
chip has to be initialised before the port B if you want to use the latter
as the serial console (which is usually the case), as operations on modem
lines of the serial line associated with the port B access both ports (see
the comment at the top of the driver for the details of wiring used).
Please update your scripts.

This is also the reason each SCC now requests an IRQ once only (as seen in
"/proc/interrupts") -- the handler takes care of both ports at once as the
line associated with the port B has to take status update interrupts from
both ports (and yet the line of the port A takes its own for itself too).
The old driver never got it right...

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18 08:38:22 -07:00
Yinghai Lu
b187f180cc serial: add early_serial_setup() back to header file
early_serial_setup was removed from serial.h, but forgot to put in
serial_8250.h

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18 08:38:22 -07:00
Arnd Bergmann
04e08d0e9b fbdev: make fb_append_extra_logo() depend on fb=y
We can't show the extra logo from boot code if FB is built as a module.
Make the FB_LOGO_EXTRA depend on FB=y.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18 08:38:22 -07:00
Jesper Juhl
851a8a7fd4 dm: fix memory leak in dm_create_persistent() when starting metadata update thread fails
If, in dm_create_persistent(), the call to create_singlethread_workqueue()
fails then we'll return without freeing the memory allocated to 'ps', thus
leaking sizeof(struct pstore) bytes.  This patch fixes the leak.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com
Acked-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18 08:38:22 -07:00
Paul Mundt
cb32da0416 slob: Kill off duplicate kzalloc() definition.
With the slab zeroing allocations cleanups Christoph stubbed in a generic
kzalloc(), which was missed on SLOB. Follow the SLAB/SLUB changes and
kill off the __kzalloc() wrapper that SLOB was using.

Reported-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 17:26:43 -07:00
Linus Torvalds
1985026d32 Revert drivers/ide/ide.c scsi_cmd_ioctl() usage changes
The old IDE driver is not ready to take generic SCSI commands, even if
it uses them for some specific issues (ie the tray open/close ioctls for
IDE CD-ROM's). Pointed out by Bartlomiej.

I'm sure we'll have it fixed properly soon enough, but for now we should
not allow it to cause problems.

Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 15:57:42 -07:00
Linus Torvalds
8b0d4164b4 Make the "z/VM unit record device driver" depend on S390
I really don't see anybody else wanting to select it ;)

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 15:43:56 -07:00
Linus Torvalds
fd2f261053 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] Fix broken logic, SIGA flags must be bitwise ORed
  [S390] cio: Dont print trailing \0 in modalias_show().
  [S390] Simplify stack trace.
  [S390] z/VM unit record device driver
  [S390] vmcp cleanup
  [S390] qdio: output queue stall on FCP and network devices
  [S390] Fix disassembly of RX_URRD, SI_URD & PC-relative instructions.
  [S390] Update default configuration.
2007-07-17 15:29:33 -07:00
Linus Torvalds
99e1221d1a Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (21 commits)
  [WATCHDOG] at32ap700x_wdt.c - Fix compilation warnings
  [WATCHDOG] at32ap700x_wdt.c - Add spinlock support
  [WATCHDOG] at32ap700x_wdt.c - Add nowayout + MAGICCLOSE features
  [WATCHDOG] at32ap700x_wdt.c - timeout module parameter patch
  [WATCHDOG] at32ap700x_wdt.c - checkpatch.pl-0.05 clean-up's
  [WATCHDOG] change s3c2410_wdt to using dev_() macros for output
  [WATCHDOG] s3c2410_wdt announce initialisation
  [WATCHDOG] at32ap700x-wdt: add iounmap if probe function fails
  [WATCHDOG] at32ap700x-wdt: add missing iounmap in _remove
  [WATCHDOG] watchdog-driver-for-at32ap700x-devices-fix-2
  [WATCHDOG] watchdog-driver-for-at32ap700x-devices-fix
  [WATCHDOG] Watchdog driver for AT32AP700X devices
  [WATCHDOG] Mixcom Watchdog - CodingStyle clean-up
  [WATCHDOG] Mixcom Watchdog - clean-up printk's
  [WATCHDOG] Mixcom Watchdog - clean-up printk's
  [WATCHDOG] Mixcom Watchdog - checkcard part 2
  [WATCHDOG] Mixcom Watchdog - checkcard
  [WATCHDOG] Mixcom Watchdog - get rid of port offset's
  [WATCHDOG] Mixcom Watchdog - update "Documentation"
  [WATCHDOG] Remove the redundant check for pwrite() in EP93XXX watchdog.
  ...
2007-07-17 15:28:18 -07:00
Linus Torvalds
f3d9071667 Merge branch 'bsg' of git://git.kernel.dk/data/git/linux-2.6-block
* 'bsg' of git://git.kernel.dk/data/git/linux-2.6-block:
  bsg: fix missing space in version print
  Don't define empty struct bsg_class_device if !CONFIG_BLK_DEV_BSG
  bsg: Kconfig updates
  bsg: minor cleanup
  bsg: device hash table cleanup
  bsg: fix initialization error handling bugs
  bsg: mark FUJITA Tomonori as bsg maintainer
  bsg: convert to dynamic major
  bsg: address various review comments
2007-07-17 15:26:31 -07:00
Linus Torvalds
6dfce901a4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  9p: fix debug compilation error
2007-07-17 15:23:50 -07:00
Linus Torvalds
96a6099d2f Merge branch 'isdn-cleanup' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'isdn-cleanup' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  [ISDN] HiSax hfc_pci: minor cleanups
  [ISDN] HiSax bkm_a4t: split setup into two smaller functions
  [ISDN] HiSax enternow: split setup into 3 smaller functions
  [ISDN] HiSax netjet_u: split setup into 3 smaller functions
  [ISDN] HiSax netjet_s: code movement, prep for hotplug
  [ISDN] HiSax: move card state alloc/setup code into separate functions
  [ISDN] HiSax: move card setup into separate function
2007-07-17 15:23:37 -07:00
Linus Torvalds
e779220ec3 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Kill bogus set_fs(KERNEL_DS) in do_rt_sigreturn().
  [SPARC64]: Update defconfig.
  [SPARC64]: Kill explicit %gl register reference.
2007-07-17 15:19:27 -07:00
Linus Torvalds
b8c638acac Merge branch 'uninit-var' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'uninit-var' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  arch/i386/* fs/* ipc/*: mark variables with uninitialized_var()
  drivers/*: mark variables with uninitialized_var()
2007-07-17 15:19:06 -07:00
Linus Torvalds
ef9efe43f2 Merge branch 'warnings' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'warnings' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  drivers/atm/ambassador: kill uninit'd var warning, and fix bug
  [libata] sata_mv: use pci_try_set_mwi()
  drivers/infiniband/hw/mthca/mthca_qp: kill uninit'd var warning
  drivers/net/wan/sbni: kill uninit'd var warning
  drivers/mtd/ubi/eba: minor cleanup: tighten scope of a local var
  drivers/telephony/ixj: cleanup and fix gcc warning
  drivers/net/wan/pc300_drv: fix bug caught by gcc warning
  drivers/usb/misc/auerswald: fix status check, remove redundant check
  [netdrvr] eepro100, ne2k-pci: abort resume if pci_enable_device() fails
  [netdrvr] natsemi: Fix device removal bug
  kernel/auditfilter: kill bogus uninit'd-var compiler warning
2007-07-17 15:18:33 -07:00
Al Viro
8dfd588c31 smp_call_function_single() should be a macro on UP
... or we end up with header include order problems from hell.

E.g. on m68k this is 100% fatal - local_irq_enable() there
wants preempt_count(), which wants task_struct fields, which
we won't have when we are in smp.h pulled from sched.h.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 14:39:19 -07:00
Oleg Nesterov
62715ec832 [SPARC64]: Kill bogus set_fs(KERNEL_DS) in do_rt_sigreturn().
From: Oleg Nesterov <oleg@tv-sign.ru>

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-17 14:37:54 -07:00
Jeff Garzik
98fc4839aa [ISDN] HiSax hfc_pci: minor cleanups
* trim trailing whitespace
* remove CONFIG_PCI ifdefs, this driver is always PCI (Kconfig enforced)
* remove return statements at the tail of a function
* remove indentation levels by returning an error code immediately.
  Makes the code much more readable, and easier to update to PCI hotplug
  API.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17 17:26:24 -04:00
Jeff Garzik
d825a49259 [ISDN] HiSax bkm_a4t: split setup into two smaller functions
No behavior changes, just code movement.  Prep for PCI hotplug API.

Well, CONFIG_PCI useless ifdef was removed.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17 17:24:17 -04:00
Jeff Garzik
a2b66515a7 [ISDN] HiSax enternow: split setup into 3 smaller functions
No behavior changes, just code movement.  Prep for PCI hotplug API.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17 17:23:22 -04:00
Jeff Garzik
7c60e1caa5 [ISDN] HiSax netjet_u: split setup into 3 smaller functions
No behavior changes, just code movement.  Prep for PCI hotplug API.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-17 17:21:37 -04:00