linux-drm-fsl-dcu.git
13 years ago[MIPS] Change libgcc-style functions from lib-y to obj-y
Ralf Baechle [Tue, 26 Jun 2007 18:19:00 +0000 (20:19 +0200)]
[MIPS] Change libgcc-style functions from lib-y to obj-y

Reported by Eugene Surovegin <ebs@ebshome.net>.

If only modules were users of these functions they did not get linked into
the kernel proper, so later module loads would fail as well.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Fix timer/performance interrupt detection
Chris Dearman [Thu, 21 Jun 2007 11:59:57 +0000 (12:59 +0100)]
[MIPS] Fix timer/performance interrupt detection

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] AP/SP: Avoid triggering the 34K E125 performance issue
Ralf Baechle [Thu, 7 Jun 2007 07:44:32 +0000 (08:44 +0100)]
[MIPS] AP/SP: Avoid triggering the 34K E125 performance issue

C0_status doesn't need to be initialized at this point anyway; the register
will be initialized later.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] 64-bit TO_PHYS_MASK macro for RM9000 processors
Andrew Sharp [Fri, 23 Mar 2007 19:15:18 +0000 (12:15 -0700)]
[MIPS] 64-bit TO_PHYS_MASK macro for RM9000 processors

Signed-off-by: Andrew Sharp <tigerand@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 4 Jul 2007 16:26:44 +0000 (09:26 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] VSMP: Fix initialization ordering bug.
  [MIPS] Add whitelists for checksyscalls.sh
  [MIPS] die(): Properly declare as non-returning
  [MIPS] Fix include wrapper symbol definitions in IP32 code.

13 years ago[MIPS] VSMP: Fix initialization ordering bug.
Ralf Baechle [Tue, 3 Jul 2007 16:25:58 +0000 (18:25 +0200)]
[MIPS] VSMP: Fix initialization ordering bug.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Add whitelists for checksyscalls.sh
Atsushi Nemoto [Tue, 29 May 2007 14:30:04 +0000 (23:30 +0900)]
[MIPS] Add whitelists for checksyscalls.sh

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] die(): Properly declare as non-returning
Maciej W. Rozycki [Tue, 29 May 2007 14:03:56 +0000 (15:03 +0100)]
[MIPS] die(): Properly declare as non-returning

 This marks the declaration of die() correctly, removing "control reaches
end of non-void function" warnings from non-void functions that die() at
the end.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Fix include wrapper symbol definitions in IP32 code.
Kumba [Fri, 25 May 2007 06:26:47 +0000 (02:26 -0400)]
[MIPS] Fix include wrapper symbol definitions in IP32 code.

Some IP35 defines snuck into some IP32-specific code during the DMA re-write.

Signed-off-by: Joshua Kinard <kumba@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[JFFS2] Fix readinode failure when read_dnode() detects CRC failure.
David Woodhouse [Tue, 3 Jul 2007 20:51:19 +0000 (16:51 -0400)]
[JFFS2] Fix readinode failure when read_dnode() detects CRC failure.

We should have stopped returning 1 from read_dnode() to indicate
failure. We can just mark the damn thing obsolete immediately. But I
missed a case where we don't.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
13 years agoRemove some unused variables
Linus Torvalds [Wed, 4 Jul 2007 01:27:53 +0000 (18:27 -0700)]
Remove some unused variables

When Andi reverted the HPET resource reservation (in commit
0f8dc2f06560e2ca126d1670a24126ba08357d38), he didn't remove the now
unused variables, which just causes gcc to be noisy.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agodio: remove bogus refcounting BUG_ON
Zach Brown [Tue, 3 Jul 2007 22:28:55 +0000 (15:28 -0700)]
dio: remove bogus refcounting BUG_ON

Badari Pulavarty reported a case of this BUG_ON is triggering during
testing.  It's completely bogus and should be removed.

It's trying to notice if we left references to the dio hanging around in
the sync case.  They should have been dropped as IO completed while this
path was in dio_await_completion().  This condition will also be
checked, via some twisty logic, by the BUG_ON(ret != -EIOCBQUEUED) a few
lines lower.  So to start this BUG_ON() is redundant.

More fatally, it's dereferencing dio-> after having dropped its
reference.  It's only safe to dereference the dio after releasing the
lock if the final reference was just dropped.  Another CPU might free
the dio in bio completion and reuse the memory after this path drops the
dio lock but before the BUG_ON() is evaluated.

This patch passed aio+dio regression unit tests and aio-stress on ext3.

Signed-off-by: Zach Brown <zach.brown@oracle.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoRevert perfctr reservation to 2.6.21 state
Andi Kleen [Tue, 3 Jul 2007 23:38:13 +0000 (01:38 +0200)]
Revert perfctr reservation to 2.6.21 state

With this change it works again when the nmi watchdog is disabled.

Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Björn Steinbrink <B.Steinbrink@gmx.de>
Cc: Stephane Eranian <eranian@hpl.hp.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoRevert HPET resource reservation
Andi Kleen [Fri, 29 Jun 2007 14:16:36 +0000 (16:16 +0200)]
Revert HPET resource reservation

Matthias Lenk reports that the PCI subsystem would move the HPET on
SB400/SB600-based systems, where the HPET is in BAR1 of the SMbus
controller.

The reason? The ACPI layer registered the PCI MMIO range as being busy
too early, before PCI enumeration had happened, causing the PCI layer to
decide that it should relocate the resources somewhere else.

Firmware resources should be marked busy _after_ the PCI enumeration and
probing has happened, not before.

Remove the too-early reservation, we'll fix it up to do it properly
later.  In the meantime, this solves the regression.

Tested-by: Matthias Lenk <matthias.lenk@amd.com>
Cc: Aaron Durbin <adurbin@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Tue, 3 Jul 2007 20:58:49 +0000 (13:58 -0700)]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
  ide: ide_scan_pcibus(): check __pci_register_driver return value
  ide: pdc202xx_new PLL input clock fix
  it821x: fix incorrect SWDMA mask
  amd74xx: resume fix
  hpt366: use correct enablebits for HPT36x
  hpt366: blacklist MAXTOR STM3320620A for UltraDMA/66
  ide: Fix a theoretical Ooops case
  ide: never called printk statement in ide-taskfile.c::wait_drive_not_busy

13 years agoMerge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Tue, 3 Jul 2007 20:58:03 +0000 (13:58 -0700)]
Merge branch 'master' of ssh:///linux/kernel/git/mchehab/v4l-dvb

* 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (5822): Fix the return value in ttpci_budget_init()
  V4L/DVB (5818): CinergyT2: fix flush_workqueue() vs work->func() deadlock
  V4L/DVB (5816): Cx88-blackbird: fix vidioc_g_tuner never ending list of tuners
  V4L/DVB (5808): Bttv: fix v4l1 breaking the driver

13 years agoSLUB: Make lockdep happy by not calling add_partial with interrupts enabled during...
Christoph Lameter [Tue, 3 Jul 2007 16:31:04 +0000 (09:31 -0700)]
SLUB: Make lockdep happy by not calling add_partial with interrupts enabled during bootstrap

If we move the local_irq_enable() to the end of the function then
add_partial() in early_kmem_cache_node_alloc() will be called
with interrupts disabled like during regular operations.

This makes lockdep happy.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Tested-by: Andre Noll <maan@systemlinux.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoNTP: remove clock_was_set() call to prevent deadlock
Thomas Gleixner [Tue, 3 Jul 2007 18:05:20 +0000 (20:05 +0200)]
NTP: remove clock_was_set() call to prevent deadlock

The clock_was_set() call in seconds_overflow() which happens only when
leap seconds are inserted / deleted is wrong in two aspects:

1. it results in a call to on_each_cpu() with interrupts disabled
2. it is potential deadlock source vs. call_lock in smp_call_function()

The only possible side effect of the removal might be, that an absolute
CLOCK_REALTIME timer fires 1 second too late, in the rare case of leap
second deletion and an absolute CLOCK_REALTIME timer which expires in
the affected time frame. It will never fire too early.

This was probably observed by the reporter of a June 30th -> July 1st
hang: http://lkml.org/lkml/2007/7/3/103

A similar problem was observed by Dave Jones, who provided a screen shot
with a lockdep back trace, which allowed to analyse the problem.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoide: ide_scan_pcibus(): check __pci_register_driver return value
Andrew Morton [Tue, 3 Jul 2007 20:28:36 +0000 (22:28 +0200)]
ide: ide_scan_pcibus(): check __pci_register_driver return value

drivers/ide/setup-pci.c: In function 'ide_scan_pcibus':
drivers/ide/setup-pci.c:879: warning: ignoring return value of '__pci_register_driver', declared with attribute warn_unused_result

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agoide: pdc202xx_new PLL input clock fix
Albert Lee [Tue, 3 Jul 2007 20:28:36 +0000 (22:28 +0200)]
ide: pdc202xx_new PLL input clock fix

Recently the PLL input clock of Promise 2027x is sometimes detected
higher than expected (e.g. 20.027 MHz compared to 16.714 MHz).
It seems sometimes the mdelay() function is not as precise as it
used to be. Per Alan's advice, HT or power management might affect
the precision of mdelay().

This patch calls gettimeofday() to measure the time elapsed and
calculate the PLL input clock accordingly.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bahadir Balban <bahadir.balban@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agoit821x: fix incorrect SWDMA mask
Bartlomiej Zolnierkiewicz [Tue, 3 Jul 2007 20:28:35 +0000 (22:28 +0200)]
it821x: fix incorrect SWDMA mask

SWDMA modes are unsupported by it821x.  Attempts to tune SWDMA modes always
fail (due to sanity check in ->speedproc) and result in PIO being tuned.

* Fix incorrect SWDMA mask so core code won't try these modes and will just
  tune PIO if no other DMA modes are available.

* Bump driver version.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
13 years agoamd74xx: resume fix
Bartlomiej Zolnierkiewicz [Tue, 3 Jul 2007 20:28:35 +0000 (22:28 +0200)]
amd74xx: resume fix

* Driver can't skip programming transfer mode on the device in amd_set_drive()
  (similar fix has been applied to via82cxxx driver ages ago).

* While at it remove redundant warning (ide_config_drive_speed() already
  produces more valuable one).

* Bump driver version.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agohpt366: use correct enablebits for HPT36x
Sergei Shtylyov [Tue, 3 Jul 2007 20:28:35 +0000 (22:28 +0200)]
hpt366: use correct enablebits for HPT36x

The HPT36x chips finally turned out to have the channel enable bits -- however,
badly implemented.  Make use of them despite it's probably only going to burden
the driver's code -- assuming both channels are always enabled by the HighPoint
BIOS anyway...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Linas Vepstas <linas@austin.ibm.com>
Cc: michal.kepien@poczta.onet.pl
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agohpt366: blacklist MAXTOR STM3320620A for UltraDMA/66
Sergei Shtylyov [Tue, 3 Jul 2007 20:28:35 +0000 (22:28 +0200)]
hpt366: blacklist MAXTOR STM3320620A for UltraDMA/66

Add the MAXTOR STM3320620A drive into the UltraDMA/66 mode blacklist
for the HPT36x chips.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agoide: Fix a theoretical Ooops case
Alan Cox [Tue, 3 Jul 2007 20:28:35 +0000 (22:28 +0200)]
ide: Fix a theoretical Ooops case

Found by a static analyser. It is in theory possible we dereference
dev->id when it has become invalid. Re-order to avoid this.

Not needed for new-ide as we no longer support the crazy exabyte nest stuff

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agoide: never called printk statement in ide-taskfile.c::wait_drive_not_busy
Masatake YAMATO [Tue, 3 Jul 2007 20:28:34 +0000 (22:28 +0200)]
ide: never called printk statement in ide-taskfile.c::wait_drive_not_busy

Look at wait_drive_not_busy in drivers/ide/ide-taskfile.c:

    static u8 wait_drive_not_busy(ide_drive_t *drive)
    {
            ide_hwif_t *hwif = HWIF(drive);
            int retries = 100;
            u8 stat;

            /*
             * Last sector was transfered, wait until drive is ready.
             * This can take up to 10 usec, but we will wait max 1 ms
             * (drive_cmd_intr() waits that long).
             */
            while (((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) && retries--)
                    udelay(10);

            if (!retries)
                    printk(KERN_ERR "%s: drive still BUSY!\n", drive->name);

            return stat;
    }

`printk' is never called because `retries' never holds zero at the
outside of `while' loop: when `retries' holds zero at the while's loop
condition, `retries' will hold -1 at the if condition.

Signed-off-by: Masatake YAMATO <jet@gyve.org>
Cc: Chuck Ebbert <cebbert@redhat.com>
Cc: joe@perches.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
13 years agoV4L/DVB (5822): Fix the return value in ttpci_budget_init()
Hartmut Birr [Mon, 2 Jul 2007 16:39:41 +0000 (13:39 -0300)]
V4L/DVB (5822): Fix the return value in ttpci_budget_init()

if the call to budget_register() fails in ttpci_budget_int(),
ttpci_budget_init() returns success. The attached patch will
fix this problem.

Signed-off-by: Hartmut Birr <e9hack@googlemail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
13 years agoV4L/DVB (5818): CinergyT2: fix flush_workqueue() vs work->func() deadlock
Oleg Nesterov [Mon, 2 Jul 2007 15:26:20 +0000 (12:26 -0300)]
V4L/DVB (5818): CinergyT2: fix flush_workqueue() vs work->func() deadlock

Spotted and tested by Thomas Sattler <tsattler@gmx.de>.

cinergyT2.c does cancel_delayed_work() + flush_scheduled_work() while
holding cinergyt2->sem. This leads to deadlock because work->func()
needs the same mutex to complete. Another bug is that this code in fact
can't reliably stop the re-arming delayed_work.

Convert this code to use cancel_rearming_delayed_work() and move it
out of ->sem. Another mutex, ->wq_sem, was added to protect against the
concurrent open/resume.

This patch is a horrible hack to fix the lockup which happens in practice.
As Dmitry Torokhov pointed out this driver has other problems and needs
further changes.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
13 years agoV4L/DVB (5816): Cx88-blackbird: fix vidioc_g_tuner never ending list of tuners
Jelle Foks [Mon, 21 May 2007 17:56:17 +0000 (14:56 -0300)]
V4L/DVB (5816): Cx88-blackbird: fix vidioc_g_tuner never ending list of tuners

v4l-info and other programs would loop indefinitely while querying the
tuners for cx88-blackbird cards.

The cause was that vidioc_g_tuner didn't return an error value for
qctrl->id != 0, making the application think there is a never ending
list of tuners...

This patch adds the same index check as done in vidioc_g_tuner() in
cx88-video.

Signed-off-by: Jelle Foks <jelle@foks.8m.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
13 years agoV4L/DVB (5808): Bttv: fix v4l1 breaking the driver
Trent Piepho [Tue, 3 Jul 2007 18:08:10 +0000 (15:08 -0300)]
V4L/DVB (5808): Bttv: fix v4l1 breaking the driver

If one uses a V4L *one* application, such as vlc or mplayer's v4l driver, as
the first user after the driver is loaded, the driver wedges itself and will
never capture properly.  Even if one uses a V4L2 application later, it still
won't work.

If one uses a V4L *two* application first, such as tvtime or mplayer's v4l2
driver, then the driver will be ok.  One can then run a V4L1 application, and
it will work.

It turns out the problem is with norm changing and the crop support that was
added in 2.6.21.  The driver defaults to PAL, and keeps the last norm it was
set too across opens.  If one changes the norm via V4L1, the cropping
parameters are not reset like they should be, and they'll remain broken across
device opens.

This patch removes the direct setting of btv->tvnorm in the V4L1 ioctl
VIDIOCSCHAN handler.  The norm is set via the existing call to set_input(),
which calls set_tvnorm(), which will reset the cropping values now that it is
able to detect the norm change.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
13 years agopata_pcmcia: Switch to ata_sff_port_start
Alan Cox [Tue, 3 Jul 2007 14:14:05 +0000 (15:14 +0100)]
pata_pcmcia: Switch to ata_sff_port_start

PCMCIA doesn't use DMA and as this driver is used on many platforms we
don't want it to fail on those that define the DMA alloc API as a NULL
return

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agopata_pdc202xx_old: Correct cable detect logic
Alan Cox [Tue, 3 Jul 2007 14:15:13 +0000 (15:15 +0100)]
pata_pdc202xx_old: Correct cable detect logic

We got it backwards and now the other detects are fixed it shows up

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoata_generic: Check the right register for the DMA enabled flags
Alan Cox [Tue, 3 Jul 2007 14:11:30 +0000 (15:11 +0100)]
ata_generic: Check the right register for the DMA enabled flags

Mirrors change in IT821X

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agopata_ali: fix UDMA settings
Chuck Ebbert [Mon, 25 Jun 2007 23:13:32 +0000 (19:13 -0400)]
pata_ali: fix UDMA settings

This patch was found to fix some of the problems with the
pata_ali driver.

https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=156482

Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosata_mv: PCI-ID for Adaptec 1430SA SATA Controller
Florian Attenberger [Mon, 2 Jul 2007 15:09:29 +0000 (17:09 +0200)]
sata_mv: PCI-ID for Adaptec 1430SA SATA Controller

Signed-off-by: Florian Attenberger <valdyn@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata: fix assigned IRQ reporting
Tejun Heo [Mon, 2 Jul 2007 16:38:47 +0000 (01:38 +0900)]
libata: fix assigned IRQ reporting

host->irq and host->irq2 should be set before ata_host_register() for
IRQ reporting to work.  Move up host->irq assignment in
ata_host_activate() and add it to ata_pci_init_one() native path and
pata_cs5520.

The port info printing in ata_host_register() doesn't fit all the
different controllers.  It should probably be moved out to LLDs with
some helpers in the future.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoACPI: fix acpi_osi=!Linux
Len Brown [Tue, 3 Jul 2007 03:57:45 +0000 (23:57 -0400)]
ACPI: fix acpi_osi=!Linux

Need to check for special case "acpi_osi=!Linux" before handling the
general case "acpi_osi=!*", or it will have no effect.

Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
Linus Torvalds [Tue, 3 Jul 2007 04:05:35 +0000 (21:05 -0700)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IPoIB/cm: Partial error clean up unmaps wrong address
  mlx4_core: Add new Mellanox device IDs

13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfi...
Linus Torvalds [Tue, 3 Jul 2007 04:05:14 +0000 (21:05 -0700)]
Merge branch 'master' of /linux/kernel/git/cooloney/blackfin-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin arch: remove zero-sized include/asm-blackfin/macros.h
  Blackfin arch: update board defconfig files
  Blackfin arch: Fix up remaining printks with proper log levels
  Blackfin arch: Add proper -mcpu option according to the cpu and silicon revision configuration

13 years agoMerge branch 'upstream-linus2' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Tue, 3 Jul 2007 04:04:36 +0000 (21:04 -0700)]
Merge branch 'upstream-linus2' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus2' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] sata_nv: undo merge error

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Tue, 3 Jul 2007 04:01:38 +0000 (21:01 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  3c589_cs: fix local_bh_enable warning
  RESEND [PATCH 3/3] NetXen: Graceful teardown of interface and hardware upon module unload
  drivers/net/ns83820.c: fix a check-after-use
  net/usb/cdc_ether minor sparse cleanup
  RESEND [PATCH 2/3] NetXen: Support per PCI-function interrupt mask registers
  RESEND [PATCH 1/3] NetXen: Fix issue of MSI not working correctly
  dm9601: Return 0 from bind() on success
  Update MAINTAINERS for USB network devices
  usbnet: Zero padding byte if there is tail room in skb
  dm9601: HW header size shouldn't be included in packet length
  starfire list alpha as 64 bit arch
  myri10ge: SET_NETDEV_DEV()
  gianfar: Fix typo bug introduced by move to udp_hdr()
  [PATCH] libertas: remove private ioctls
  [PATCH] libertas: fix WPA associations by handling ENABLE_RSN correctly
  [PATCH] libertas: kill wlan_scan_process_results
  [PATCH] libertas: style fixes

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Tue, 3 Jul 2007 04:01:13 +0000 (21:01 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: PATA-mode fixes for sis_sata
  libata: add HTS541616J9SA00 to NCQ blacklist
  sata_nv: allow changing queue depth
  sata_inic162x: disable LBA48 devices
  libata: remove reading alt_status from ata_hsm_qc_complete()
  libata: pata_pdc2027x PLL input clock fix
  scsi disk help file is not complete

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...
Linus Torvalds [Tue, 3 Jul 2007 03:59:54 +0000 (20:59 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  firewire: add Kconfig help on building both stacks
  firewire: fix async reception on big endian machines

13 years agoIPoIB/cm: Partial error clean up unmaps wrong address
Ralph Campbell [Fri, 29 Jun 2007 18:37:56 +0000 (11:37 -0700)]
IPoIB/cm: Partial error clean up unmaps wrong address

If a page can't be allocated for the frag list of a skb, the code to
unmap the partially allocated list is off by one.  For exaple, if
'frags' equals one, i == 0, and the alloc_page() fails, then the old
loop would have unmapped mapping[1] which is uninitialized.  The same
would happen if the call to ib_dma_map_page() failed.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Acked-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
13 years agomlx4_core: Add new Mellanox device IDs
Jack Morgenstein [Mon, 2 Jul 2007 14:36:18 +0000 (17:36 +0300)]
mlx4_core: Add new Mellanox device IDs

Add new IDs for PCIe gen2 devices.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
13 years agoBlackfin arch: remove zero-sized include/asm-blackfin/macros.h
Marco Roeland [Tue, 3 Jul 2007 00:25:50 +0000 (08:25 +0800)]
Blackfin arch: remove zero-sized include/asm-blackfin/macros.h

 This file accidentally got truncated instead of deleted in commit df30b11.

Signed-off-by: Marco Roeland <marco.roeland@xs4all.nl>
Cc: Robert P. J. Day <rpjday@mindspring.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Alex Riesen <raa.lkml@gmail.com>
Cc: Robin Getz <robin.getz@analog.com>
Acked-by: Bryan Wu <bryan.wu@analog.com>
13 years ago[libata] sata_nv: undo merge error
Jeff Garzik [Mon, 2 Jul 2007 22:12:19 +0000 (18:12 -0400)]
[libata] sata_nv: undo merge error

Only the ADMA entry was supposed to be able to change queue depth.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years ago3c589_cs: fix local_bh_enable warning
Patrick McHardy [Mon, 2 Jul 2007 14:08:28 +0000 (16:08 +0200)]
3c589_cs: fix local_bh_enable warning

Russell King wrote:
> Having upgraded from 2.6.16 to 2.6.22-rc6, I'm now seeing the following.
>
> Looks like netfilter is calling local_bh_enable() with IRQs disabled,
> which would appear to be illegal.  Thankfully, this is a warn-once
> warning.
>
> WARNING: at /home/rmk/git/linux-2.6-rmk/kernel/softirq.c:138 local_bh_enable()
> [...]
> [<c01447fc>] (nf_conntrack_destroy+0x0/0x2c) from [<c012c05c>] (__kfree_skb+0xd0/0x100)
> [<c012bf8c>] (__kfree_skb+0x0/0x100) from [<c012c0d8>] (kfree_skb+0x4c/0x50)
>  r5:c12a3800 r4:00000300
> [<c012c08c>] (kfree_skb+0x0/0x50) from [<bf03cbb0>] (el3_start_xmit+0xb8/0xd0 [3c589_cs])
> [<bf03caf8>] (el3_start_xmit+0x0/0xd0 [3c589_cs]) from [<c01324dc>] (dev_hard_start_xmit+0x1a8/0x244)
>  r7:c12a3800 r6:c1a9aa00 r5:c1a9aa00 r4:c12a3800
> [<c0132334>] (dev_hard_start_xmit+0x0/0x244) from [<c013fcc0>] (__qdisc_run+0xb0/0x198)

Thats a bug in the 3c589_cs driver. Patch attached.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata: PATA-mode fixes for sis_sata
Uwe Koziolek [Thu, 14 Jun 2007 21:40:43 +0000 (23:40 +0200)]
libata: PATA-mode fixes for sis_sata

Changed PATA handler for PATA-ports used by sata_sis.
This patch was originally submitted by Jeff Garzik.

Added PCI-ID 1180 for SiS966 Controller in pata_sis.
The 1180 mode is fully compatible to other SiS PATA-controller.

The PCI-ID 1183 is SATA in PATA-emulation, but not fully compatible
to SiS5513/5518. sata_sis.c is forwarding this ID to pata_sis.
1183 is not working if simply added to pata_sis.
This handling fixes issues with SiS968.

Signed-off-by: Uwe Koziolek <uwe.koziolek@gmx.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata: add HTS541616J9SA00 to NCQ blacklist
Tejun Heo [Mon, 25 Jun 2007 02:28:59 +0000 (11:28 +0900)]
libata: add HTS541616J9SA00 to NCQ blacklist

Another member of HTS5416* family doing spurious NCQ completion.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Enrico Sardi <enricoss@tiscali.it>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosata_nv: allow changing queue depth
Robert Hancock [Fri, 29 Jun 2007 00:52:24 +0000 (18:52 -0600)]
sata_nv: allow changing queue depth

The sata_nv driver was missing the change_queue_depth hook in the SCSI host
template which the other NCQ-capable libata drivers had. This made it impossible
to change the queue depth by user request. Add this in.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agosata_inic162x: disable LBA48 devices
Tejun Heo [Fri, 29 Jun 2007 02:33:08 +0000 (11:33 +0900)]
sata_inic162x: disable LBA48 devices

sata_inic162x can't do LBA48 properly yet and is likely to corrupt
data on drives larger than LBA28 limit.  Disable LBA48 devices during
device configuration.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata: remove reading alt_status from ata_hsm_qc_complete()
Albert Lee [Thu, 28 Jun 2007 02:05:31 +0000 (10:05 +0800)]
libata: remove reading alt_status from ata_hsm_qc_complete()

In ata_hsm_qc_complete():
Calling ata_altstatus() after the qc is completed might race with next qc. Remove it.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agolibata: pata_pdc2027x PLL input clock fix
Albert Lee [Tue, 26 Jun 2007 05:43:15 +0000 (13:43 +0800)]
libata: pata_pdc2027x PLL input clock fix

Recently the PLL input clock of pata_pdc2027x is sometimes detected
higer than expected (e.g. 20.027 MHz compared to 16.714 MHz).
It seems sometimes the mdelay() function is not as precise as it
used to be. Per Alan's advice, HT or power management might affect
the precision of mdelay().

This patch calls gettimeofday() to mesure the time elapsed and
calculate the PLL input clock accordingly.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoscsi disk help file is not complete
Randy Dunlap [Mon, 11 Jun 2007 18:59:34 +0000 (11:59 -0700)]
scsi disk help file is not complete

On Mon, 11 Jun 2007 20:28:16 +0200 api wrote:

> Good day,
> When doing make menuconfig one comes across CONFIG_BLK_DEV_SD.
> The help file states that this is for scsi disks.NO MENTION IS MADE THAT
> IT IS NEEDE FOR SATA DISKS AS WELL!
> Would have saved me a lot of time if the help was up to date.
> I hope this can be changed so others can make a kernel for sata systems
> quicker.

From: Randy Dunlap <randy.dunlap@oracle.com>

Add help info for BLK_DEV_SD referring to its use in
SATA or PATA driver configurations.

Add help text for "ATA" indicating that it probably needs
some SCSI config symbols enabled in order to be useful.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoRESEND [PATCH 3/3] NetXen: Graceful teardown of interface and hardware upon module...
Dhananjay Phadke [Mon, 2 Jul 2007 04:07:57 +0000 (09:37 +0530)]
RESEND [PATCH 3/3] NetXen: Graceful teardown of interface and hardware upon module unload

Resending patch 3/3 only.

These changes allow driver close routine to be called during module unload,
to clean-up buffers and other software resources, flush queues etc. Also,
hardware is reset to pristine state.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Milan Bag <mbag@netxen.com>
Signed-off-by: Wen Xiong <wenxiong@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agodrivers/net/ns83820.c: fix a check-after-use
Adrian Bunk [Sun, 1 Jul 2007 20:21:10 +0000 (22:21 +0200)]
drivers/net/ns83820.c: fix a check-after-use

This patch fixes a check-after-use spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agonet/usb/cdc_ether minor sparse cleanup
David Brownell [Sun, 1 Jul 2007 18:47:59 +0000 (11:47 -0700)]
net/usb/cdc_ether minor sparse cleanup

Remove an "sparse" warning about a shadowed variable name.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoRESEND [PATCH 2/3] NetXen: Support per PCI-function interrupt mask registers
dhananjay.phadke@gmail.com [Sun, 1 Jul 2007 18:56:00 +0000 (00:26 +0530)]
RESEND [PATCH 2/3] NetXen: Support per PCI-function interrupt mask registers

This patch updates the various access routines to access different
control and status settings present in different register locations.
This will fix problems related to working of different ports in
multi Port card.

Signed-off by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off by: Milan Bag <mbag@netxen.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoRESEND [PATCH 1/3] NetXen: Fix issue of MSI not working correctly
dhananjay.phadke@gmail.com [Sun, 1 Jul 2007 18:55:59 +0000 (00:25 +0530)]
RESEND [PATCH 1/3] NetXen: Fix issue of MSI not working correctly

NetXen driver uses PCI function 0 to provide the functionality of MSI.
The patch makes driver check the bus master bit for function 0 and
enable it after the card initialization.

Signed-off-by: Dhananjay Phadke<dhananjay@netxen.com>
Signed-off-by: Milan Bag <mbag@netxen.com>
Signed-off-by: Wen Xiong <wenxiong@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agodm9601: Return 0 from bind() on success
Peter Korsgaard [Sat, 30 Jun 2007 21:07:42 +0000 (23:07 +0200)]
dm9601: Return 0 from bind() on success

Fixup dm9601_bind() so it returns 0 on success rather than just a positive
number, as otherwise usbnet doesn't init the status handler.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoUpdate MAINTAINERS for USB network devices
Peter Korsgaard [Wed, 27 Jun 2007 19:18:18 +0000 (21:18 +0200)]
Update MAINTAINERS for USB network devices

>>>>> "Greg" == Greg KH <greg@kroah.com> writes:

 Greg> Yeah, this is the cdc_acm driver that is still in the USB drivers/
 Greg> directory tree as it is a USB class driver that shows up as a tty device
 Greg> to userspace.  It should not be moved to the networking list unless no
 Greg> one minds that I never see any queries about it :)

Ok, here's an updated patch:

Questions regarding the USB network drivers should now go to netdev.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agousbnet: Zero padding byte if there is tail room in skb
Peter Korsgaard [Wed, 27 Jun 2007 06:48:15 +0000 (08:48 +0200)]
usbnet: Zero padding byte if there is tail room in skb

Usbnet adds a padding byte if a 0 byte USB packet would be sent. Zero
padding byte if there is tail room in skb.

Signed-of-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agodm9601: HW header size shouldn't be included in packet length
Peter Korsgaard [Wed, 27 Jun 2007 06:14:50 +0000 (08:14 +0200)]
dm9601: HW header size shouldn't be included in packet length

The dm9601 driver was including the 2 byte hardware header in the
packet length, causing the HW to send 2 extra bytes of garbage on tx.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agostarfire list alpha as 64 bit arch
maximilian attems [Sun, 24 Jun 2007 21:36:45 +0000 (23:36 +0200)]
starfire list alpha as 64 bit arch

instead of:
"This driver has not been ported to this 64-bit architecture yet."
the driver is said to work on alpha, see
http://bugs.debian.org/305330

Signed-off-by: maximilian attems <max@stro.at>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agomyri10ge: SET_NETDEV_DEV()
Maik Hampel [Thu, 28 Jun 2007 15:07:26 +0000 (17:07 +0200)]
myri10ge: SET_NETDEV_DEV()

SET_NETDEV_DEV() in myri10ge to create the "/sys/class/net/<if>/device"
symlink.

Signed-off-by: Maik Hampel <m.hampel@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
13 years agoMerge branch 'for_linus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc...
Jeff Garzik [Mon, 2 Jul 2007 12:15:33 +0000 (08:15 -0400)]
Merge branch 'for_linus' of /linux/kernel/git/galak/powerpc into upstream-fixes

13 years agoMerge branch 'libertas-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...
Jeff Garzik [Mon, 2 Jul 2007 12:14:30 +0000 (08:14 -0400)]
Merge branch 'libertas-fixes' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream-fixes

13 years agoBlackfin arch: update board defconfig files
Mike Frysinger [Mon, 2 Jul 2007 05:49:15 +0000 (13:49 +0800)]
Blackfin arch: update board defconfig files

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoLinux 2.6.22-rc7
Linus Torvalds [Sun, 1 Jul 2007 19:54:24 +0000 (12:54 -0700)]
Linux 2.6.22-rc7

Last -rc? That's the plan..

13 years agoPM: introduce set_target method in pm_ops
Rafael J. Wysocki [Sun, 1 Jul 2007 19:07:33 +0000 (12:07 -0700)]
PM: introduce set_target method in pm_ops

Commit 52ade9b3b97fd3bea42842a056fe0786c28d0555 changed the suspend code
ordering to execute pm_ops->prepare() after the device model per-device
.suspend() calls in order to fix some ACPI-related issues.  Unfortunately, it
broke the at91 platform which assumed that pm_ops->prepare() would be called
before suspending devices.

at91 used pm_ops->prepare() to get notified of the target system sleep state,
so that it could use this information while suspending devices.  However, with
the current suspend code ordering pm_ops->prepare() is called too late for
this purpose.  Thus, at91 needs an additional method in 'struct pm_ops' that
will be used for notifying the platform of the target system sleep state.
Moreover, in the future such a method will also be needed by ACPI.

This patch adds the .set_target() method to 'struct pm_ops' and makes the
suspend code call it, if implemented, before executing the device model
per-device .suspend() calls.  It also modifies the at91 code to use
pm_ops->set_target() instead of pm_ops->prepare().

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agosmsc-ircc2: bypass PNP detection until we get the quirks worked out
Bjorn Helgaas [Sun, 1 Jul 2007 19:06:49 +0000 (12:06 -0700)]
smsc-ircc2: bypass PNP detection until we get the quirks worked out

Don't use PNP detection by default yet.  We have some PNP and BIOS issues
to work out first.

Sample problem on a Toshiba Portege 4000: the SMCf010 device is handed off
disabled.  We assign I/O ports originally assigned to the SMCf010 to a
PCMCIA device instead.  We enable the SMCf010, configuring it to use
disjoint ports, but _SRS doesn't work correctly, so the device doesn't
work.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoi386: mtrr crash fix
Andrew Morton [Sun, 1 Jul 2007 19:06:48 +0000 (12:06 -0700)]
i386: mtrr crash fix

Commit 3ebad5905609476a4ff1151a66b21d9794009961 ("[PATCH] x86: Save and
restore the fixed-range MTRRs of the BSP when suspending") added mtrr
operations without verifying that the CPU has MTRRs.  Crashes transmeta
CPUs.

Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: <linux@horizon.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoasus_acpi: fix oops on non-asus machines
Maxime Austruy [Sun, 1 Jul 2007 19:06:38 +0000 (12:06 -0700)]
asus_acpi: fix oops on non-asus machines

If asus_acpi_init doesn't find any device it knows about, it mistakenly
returns a "success" error code even though it cleans up after itself.  Later
when trying to rmmod asus_acpi, the module_exit routine would try to clean up
one more time and we would end up calling
acpi_bus_unregister_driver(&asus_hotk_driver) twice.  This patch addresses
this first problem by returning -ENODEV when no appropriate device is found.

Then there was also another bug with the code handling the return value of
backlight_device_register.  If this function ever failed, the driver would
cleanup by calling the module_exit routine from module_init, but it would
still return "success".  So any attempt to rmmod this module would result in
asus_acpi_exit being called twice but it's not ready to handle it (I haven't
hit this bug, just found it by code inspection).  This patch fixes that by
inserting a return -ENODEV; at the end of this error handling path.

Signed-off-by: Maxime Austruy <maxime@tralhalla.org>
Cc: Len Brown <lenb@kernel.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agopci.h stubs (for EDD build error)
Randy Dunlap [Sun, 1 Jul 2007 19:06:37 +0000 (12:06 -0700)]
pci.h stubs (for EDD build error)

Provide stubs for more PCI bus/slot functions when CONFIG_PCI=n.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoALSA: more section mismatches
Randy Dunlap [Sun, 1 Jul 2007 19:06:37 +0000 (12:06 -0700)]
ALSA: more section mismatches

Fix section mismatch warnings:

WARNING: sound/built-in.o(.exit.text+0x3ad): Section mismatch: reference to .init.text: (between 'sb_exit' and 'unload_uart6850')
WARNING: sound/built-in.o(.exit.text+0x753): Section mismatch: reference to .init.text: (between 'snd_mts64_module_exit' and 'snd_portman_module_exit')

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agofrv: fix fallout from "remove sched.h from mm.h" patch
Alexey Dobriyan [Sun, 1 Jul 2007 19:06:36 +0000 (12:06 -0700)]
frv: fix fallout from "remove sched.h from mm.h" patch

/home/rpjday/AMD/k/topics/0_hi/hi1.c:15: error: dereferencing pointer to incomplete type
/home/rpjday/AMD/k/topics/0_hi/hi1.c:16: error: dereferencing pointer to incomplete type

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoSLAB: remove WARN_ON_ONCE for zero sized objects for 2.6.22 release
Christoph Lameter [Sun, 1 Jul 2007 19:06:35 +0000 (12:06 -0700)]
SLAB: remove WARN_ON_ONCE for zero sized objects for 2.6.22 release

We agreed to remove the WARN_ON_ONCE before 2.6.22 is released.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoblink driver power saving
Stephen Hemminger [Sun, 1 Jul 2007 16:50:35 +0000 (12:50 -0400)]
blink driver power saving

The blink driver wakes up every jiffies which wastes power unnecessarily.
Using a notifier gives same effect. Also add ability to unload module.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
[ We should really just delete the whole thing. The blink driver is
  broken in many other ways too  -Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoi386: remove bogus mtrr range check
Linus Torvalds [Sun, 1 Jul 2007 17:56:11 +0000 (10:56 -0700)]
i386: remove bogus mtrr range check

Commit 9215da33209b861b01c51382254b178a3fe92a30 "fixed" the MTRR range
check to not allow any MTRR's under the 1MB mark (since that's where the
fixed MTRR's are active).

However, that was totally bogus, since it's normal (and almost required)
to have a large variable MTRR that starts at 0, and covers some large
percentage of the whole RAM, and then using the fixed MTRR's to override
that large MTRR to handle the special ISA hole in the 640k-1M region.

The old check was bogus too (checking that no variable MTRR is used that
is entirely under the 1MB range), but at least it wasn't actively
detrimental, because no sane situation would ever trigger such MTRR
usage in the first place.

That said, the whole notion of not allowing variable MTRR's in the low
1MB is just stupid, so rather than revert the commit, this just removes
the whole sad and unnecessary check entirely.

Cc: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Tested-by: Luca Palermo <darkmage@sabayonlinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Sat, 30 Jun 2007 04:30:18 +0000 (21:30 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Add linux/pagemap.h to asm/tlb.h
  [SPARC64]: Need to set state to IDLE during sun4v IRQ enable.
  [SPARC64]: Fix VIRQ enabling.
  [SPARC64]: Add irqs to mdesc_node.

13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sat, 30 Jun 2007 04:29:57 +0000 (21:29 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IRDA]: fix printk format
  [NETPOLL] netconsole: fix soft lockup when removing module
  [NETPOLL]: tx lock deadlock fix
  SCTP: lock_sock_nested in sctp_sock_migrate
  SCTP: Fix sctp_getsockopt_get_peer_addrs
  SCTP: update sctp_getsockopt helpers to allow oversized buffers

13 years agoFix VDSO gettimeofday() when called with NULL struct timeval.
Will Schmidt [Fri, 29 Jun 2007 20:49:50 +0000 (15:49 -0500)]
Fix VDSO gettimeofday() when called with NULL struct timeval.

The vdso64 portion of patch 74609f4536f2b8fd6a48381bbbe3cd37da20a527 for
fixing problems with NULL gettimeofday input mistakenly checks for a
null tz field twice, when it should be checking for null tz once, and
null tv once; by way of a r10/r11 typo.

Any application calling gettimeofday(&tv,NULL) will "fail".

This corrects that typo, and makes my G5 happy.

Tested on G5.

Signed-off-by: Will Schmidt <will_schmidt@vnet.ibm.com>
Cc: Tony Breeds <tony@bakeyournoodle.com>
Forwarded-by: Ben Herrenschmidt <benh@kernel.crashing.org>
[ Ben says: "I checked the 32 bits part of the change is correct.  You
  can probably blame me for originally writing the 2 versions with
  inversed usage of r10 and r11, thus confusing Tony :-)"

  Ben duly blamed.   - Linus ]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agofirewire: add Kconfig help on building both stacks
Stefan Richter [Mon, 25 Jun 2007 20:18:40 +0000 (22:18 +0200)]
firewire: add Kconfig help on building both stacks

Alas that won't work so good, because nobody reads help texts.

I thought about adding some crude multiple choice selection (build the
old stack, build the new stack, build both stacks).  It's possible, but
it would introduce awkward dummy config variables.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
13 years agofirewire: fix async reception on big endian machines
Stefan Richter [Sat, 23 Jun 2007 18:28:17 +0000 (20:28 +0200)]
firewire: fix async reception on big endian machines

descriptor.data_address is little endian

Tested-by: Olaf Hering <olh@suse.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
13 years ago[IRDA]: fix printk format
Randy Dunlap [Fri, 29 Jun 2007 05:40:23 +0000 (22:40 -0700)]
[IRDA]: fix printk format

Fix printk format warning:
drivers/net/irda/irport.c:512: warning: format '%d' expects type 'int', but argument 5 has type 'long int'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agogianfar: Fix typo bug introduced by move to udp_hdr()
Kumar Gala [Fri, 29 Jun 2007 05:12:04 +0000 (00:12 -0500)]
gianfar: Fix typo bug introduced by move to udp_hdr()

In commit 4bedb45203eab92a87b4c863fe2d0cded633427f both the udp and tcp
cases where changed to use udp_hdr() instead of leaving the tcp case
alone and fixing with tcp_hdr().

This ended up causing random behavior with TCP connections because
of looking for tcp_hdr()->check in the wrong place.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
13 years ago[NETPOLL] netconsole: fix soft lockup when removing module
Jarek Poplawski [Fri, 29 Jun 2007 05:11:47 +0000 (22:11 -0700)]
[NETPOLL] netconsole: fix soft lockup when removing module

#1
Until kernel ver. 2.6.21 (including) cancel_rearming_delayed_work()
required a work function should always (unconditionally) rearm with
delay > 0 - otherwise it would endlessly loop. This patch replaces
this function with cancel_delayed_work(). Later kernel versions don't
require this, so here it's only for uniformity.

#2
After deleting a timer in cancel_[rearming_]delayed_work() there could
stay a last skb queued in npinfo->txq causing a memory leak after
kfree(npinfo).

Initial patch & testing by: Jason Wessel <jason.wessel@windriver.com>

Signed-off-by: Jarek Poplawski <jarkao2@o2.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years ago[SPARC64]: Add linux/pagemap.h to asm/tlb.h
Alexey Dobriyan [Fri, 29 Jun 2007 04:25:31 +0000 (21:25 -0700)]
[SPARC64]: Add linux/pagemap.h to asm/tlb.h

As seen on sparc64-allnoconfig:

  CC      arch/sparc64/mm/tlb.o
In file included from arch/sparc64/mm/tlb.c:19:
include/asm/tlb.h: In function 'tlb_flush_mmu':
include/asm/tlb.h:60: warning: implicit declaration of function 'release_pages'
include/asm/tlb.h: In function 'tlb_remove_page':
include/asm/tlb.h:92: warning: implicit declaration of function 'page_cache_release'

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/vxy/lksctp-dev
David S. Miller [Fri, 29 Jun 2007 04:21:43 +0000 (21:21 -0700)]
Merge /pub/scm/linux/kernel/git/vxy/lksctp-dev

13 years agoMerge branch 'for_linus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc
Linus Torvalds [Thu, 28 Jun 2007 18:45:12 +0000 (11:45 -0700)]
Merge branch 'for_linus' of /linux/kernel/git/galak/powerpc

* 'for_linus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc:
  phy: Fix phy_id for Vitesse 824x PHY

13 years agoIntroduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM
David Woodhouse [Wed, 27 Jun 2007 21:10:09 +0000 (14:10 -0700)]
Introduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM

Not all the world is an i386.  Many architectures need 64-bit arguments to be
aligned in suitable pairs of registers, and the original
sys_sync_file_range(int, loff_t, loff_t, int) was therefore wasting an
argument register for padding after the first integer.  Since we don't
normally have more than 6 arguments for system calls, that left no room for
the final argument on some architectures.

Fix this by introducing sys_sync_file_range2(int, int, loff_t, loff_t) which
all fits nicely.  In fact, ARM already had that, but called it
sys_arm_sync_file_range.  Move it to fs/sync.c and rename it, then implement
the needed compatibility routine.  And stop the missing syscall check from
bitching about the absence of sys_sync_file_range() if we've implemented
sys_sync_file_range2() instead.

Tested on PPC32 and with 32-bit and 64-bit userspace on PPC64.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoserial: clear proper MPSC interrupt cause bits
Jay Lubomirski [Wed, 27 Jun 2007 21:10:09 +0000 (14:10 -0700)]
serial: clear proper MPSC interrupt cause bits

The interrupt clearing code in mpsc_sdma_intr_ack() mistakenly clears the
interrupt for both controllers instead of just the one its supposed to.
This can result in the other controller appearing to hang because its
interrupt was effectively lost.

So, don't clear the interrupt cause bits for both MPSC controllers when
clearing the interrupt for one of them.  Just clear the one that is
supposed to be cleared.

Signed-off-by: Jay Lubomirski <jaylubo@motorola.com>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoext2: fix return of uninitialised variable
Andrew Morton [Wed, 27 Jun 2007 21:10:08 +0000 (14:10 -0700)]
ext2: fix return of uninitialised variable

gcc correctly says

fs/ext2/super.c: In function 'ext2_remount':
fs/ext2/super.c:1055: warning: 'err' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agomips-jazz: correct flags for timer io resource
Alexey Dobriyan [Wed, 27 Jun 2007 21:10:06 +0000 (14:10 -0700)]
mips-jazz: correct flags for timer io resource

arch/mips/jazz/setup.c:55:4: error: Initializer entry defined twice

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agow1_therm_read_bin: don't call flush_signals()
Evgeniy Polyakov [Wed, 27 Jun 2007 21:10:04 +0000 (14:10 -0700)]
w1_therm_read_bin: don't call flush_signals()

This can disrupt userspace signal management.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agorelayfs: fix overwrites
Masami Hiramatsu [Wed, 27 Jun 2007 21:10:04 +0000 (14:10 -0700)]
relayfs: fix overwrites

When I use relayfs with "overwrite" mode, read() still sets incorrect
number of consumed bytes.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Acked-by: Tom Zanussi <zanussi@us.ibm.com>
Acked-by: David Wilder <dwilder@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agorelay file read: start-pos fix
David Wilder [Wed, 27 Jun 2007 21:10:03 +0000 (14:10 -0700)]
relay file read: start-pos fix

Fix a bug in the relay read interface causing the number of consumed bytes
to be set incorrectly.

Signed-off-by: Tom Zanussi <zanussi@us.ibm.com>
Signed-off-by: David Wilder <dwilder@us.ibm.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoALSA: use __devexit_p
Randy Dunlap [Wed, 27 Jun 2007 21:10:02 +0000 (14:10 -0700)]
ALSA: use __devexit_p

Change __devexit to __devexit_p:
sound/isa/opl3sa2.c:956: error: expected expression before '__attribute__'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoDocumentation/HOWTO: update URLs of git trees
Stefan Richter [Wed, 27 Jun 2007 21:10:01 +0000 (14:10 -0700)]
Documentation/HOWTO: update URLs of git trees

Also, remove outdated 1394 tree and mention MAINTAINERS as pointer to
development trees.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>