]> err.no Git - linux-2.6/log
linux-2.6
18 years ago[SCSI] scsi_lib: fix recognition of cache type of Initio SBP-2 bridges
Al Viro [Thu, 23 Feb 2006 01:03:16 +0000 (02:03 +0100)]
[SCSI] scsi_lib: fix recognition of cache type of Initio SBP-2 bridges

Regardless what mode page was asked for, Initio INIC-14x0 and
INIC-2430 always return page 6 without mode page headers.  Try to
recognise this as a special case in scsi_mode_sense and setting the
mode sense headers accordingly.

Signed-off-by: Al Viro <viro@ftp.linux.org.uk>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Improve message printing code
Matthew Wilcox [Sun, 19 Feb 2006 03:52:31 +0000 (20:52 -0700)]
[SCSI] Improve message printing code

Fix a bug where we would consume one byte too many in the message
printing code.
Add support for 256-byte long messages.
Add support for the Modify Bidirectional Data Pointer message.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Recognize missing LUNs for non-standard devices
Alan Stern [Thu, 9 Feb 2006 20:26:18 +0000 (15:26 -0500)]
[SCSI] Recognize missing LUNs for non-standard devices

Some non-standard SCSI targets or protocols, such as USB UFI, report "no
LUN present" by setting the Peripheral Device Type to 0x1f and the
Peripheral Qualifier to 0 (not 3 as the standard requires) in the INQUIRY
response.  This patch (as650b) adds a new target flag and code to
accomodate such targets.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] aic7xxx: semaphore to completion conversion
Christoph Hellwig [Mon, 6 Feb 2006 14:40:45 +0000 (15:40 +0100)]
[SCSI] aic7xxx: semaphore to completion conversion

On Tue, Jan 31, 2006 at 06:20:18PM +0100, Christoph Hellwig wrote:
> switch eh_sem to a completion.  due to wait_for_completion_timeout this
> also nicely simplifies the code.  Unfortunately it's untested, so if
> someone with the hardware could give it a try that would be nice.  Once
> it works the same thing can be applied to aic79xx.

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

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] aacraid: use kthread_ API
Christoph Hellwig [Tue, 14 Feb 2006 17:45:06 +0000 (18:45 +0100)]
[SCSI] aacraid: use kthread_ API

Use the kthread_ API instead of opencoding lots of hairy code for kernel
thread creation and teardown.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Salyzyn, Mark <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Add EXPORT_SYMBOL for spi msg functions
James Bottomley [Fri, 17 Feb 2006 22:58:47 +0000 (14:58 -0800)]
[SCSI] Add EXPORT_SYMBOL for spi msg functions

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] sas: add support for enclosure and bad ID rphy attributes
Christoph Hellwig [Thu, 16 Feb 2006 12:31:47 +0000 (13:31 +0100)]
[SCSI] sas: add support for enclosure and bad ID rphy attributes

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] mptsas: add support for enclosure and bay identifier attributes
Christoph Hellwig [Thu, 16 Feb 2006 12:25:36 +0000 (13:25 +0100)]
[SCSI] mptsas: add support for enclosure and bay identifier attributes

Adds support to retrieve the enclosure and bay identifiers.  This patch
is from Eric with minor modifications from me, rewritten from a buggy
patch of mine, based on the earlier CSMI implementation from Eric..

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] jazz_esp: Fix sparse warnings.
Ralf Baechle [Thu, 9 Feb 2006 16:16:27 +0000 (11:16 -0500)]
[SCSI] jazz_esp: Fix sparse warnings.

Using plain integer as NULL pointer.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] jazz_esp: Delete useless prototype
Ralf Baechle [Thu, 9 Feb 2006 16:15:49 +0000 (11:15 -0500)]
[SCSI] jazz_esp: Delete useless prototype

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Make spi_print_msg more consistent
Matthew Wilcox [Tue, 7 Feb 2006 15:05:26 +0000 (08:05 -0700)]
[SCSI] Make spi_print_msg more consistent

Almost all the output from spi_print_msg() has a trailing space.
This patch fixes up the three cases that don't.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Add spi_populate_*_msg functions
Matthew Wilcox [Tue, 7 Feb 2006 14:54:46 +0000 (07:54 -0700)]
[SCSI] Add spi_populate_*_msg functions

Introduce new helpers:
 - spi_populate_width_msg()
 - spi_populate_sync_msg()
 - spi_populate_ppr_msg()

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

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] ncr53c8xx update
Matthew Wilcox [Fri, 17 Feb 2006 20:18:41 +0000 (13:18 -0700)]
[SCSI] ncr53c8xx update

Delete unused NAME53C definition
Remove use of the M_* constants; use the common SCSI constants instead
Translate some remaining German
Add a missing changelog entry

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] unused show_spi_transport_period_helper parameter
Matthew Wilcox [Tue, 7 Feb 2006 15:01:02 +0000 (08:01 -0700)]
[SCSI] unused show_spi_transport_period_helper parameter

show_spi_transport_period_helper() doesn't need the class_device parameter

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] fix uninitialized variable error
Matthew Wilcox [Sun, 5 Feb 2006 15:01:33 +0000 (08:01 -0700)]
[SCSI] fix uninitialized variable error

in __scsi_add_device, sdev may be uninitialised if
scsi_host_scan_allowed() returns false.  Fix by initialising at the
top of the routine.  Also rely on the fact that
scsi_probe_and_add_lun() only actually fills in the sdev pointer if
the SCSI_SCAN_LUN_PRESENT case (so no need to check the return value).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] cciss: kfree(NULL) is legal
Andrew Morton [Thu, 5 Jan 2006 02:30:03 +0000 (18:30 -0800)]
[SCSI] cciss: kfree(NULL) is legal

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] drivers/message/fusion/mptfc.c: make 2 functions static
Adrian Bunk [Wed, 25 Jan 2006 01:00:52 +0000 (02:00 +0100)]
[SCSI] drivers/message/fusion/mptfc.c: make 2 functions static

This patch makes two needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] PCI Error Recovery: IPR SCSI device driver
Linas Vepstas [Fri, 3 Feb 2006 22:52:42 +0000 (16:52 -0600)]
[SCSI] PCI Error Recovery: IPR SCSI device driver

Various PCI bus errors can be signaled by newer PCI controllers.  This
patch adds the PCI error recovery callbacks to the IPR SCSI device driver.
The patch has been tested, and appears to work well.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] fusion - mptlan - remove wierd humor print
Moore, Eric [Fri, 3 Feb 2006 00:20:05 +0000 (17:20 -0700)]
[SCSI] fusion - mptlan - remove wierd humor print

Removes wierd humor, and bad language printk in mptlan.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Remove devfs support from the SCSI subsystem
Greg KH [Thu, 19 Jan 2006 00:17:46 +0000 (16:17 -0800)]
[SCSI] Remove devfs support from the SCSI subsystem

As devfs has been disabled from the kernel tree for a number of months
now (5 to be exact), here's a patch against 2.6.16-rc1-git1 that removes
support for it from the SCSI subsystem.

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

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] Neaten comments in scsi_cmnd.h
Matthew Wilcox [Tue, 17 Jan 2006 18:54:24 +0000 (11:54 -0700)]
[SCSI] Neaten comments in scsi_cmnd.h

Wrap these two comments at 80 columns

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years ago[SCSI] SCSI core kmalloc2kzalloc
Jes Sorensen [Mon, 16 Jan 2006 15:31:18 +0000 (10:31 -0500)]
[SCSI] SCSI core kmalloc2kzalloc

Change the core SCSI code to use kzalloc rather than kmalloc+memset
where possible.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
18 years agoLinux v2.6.16-rc5 v2.6.16-rc5
Linus Torvalds [Mon, 27 Feb 2006 05:09:35 +0000 (21:09 -0800)]
Linux v2.6.16-rc5

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Mon, 27 Feb 2006 04:27:11 +0000 (20:27 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

18 years agoMake Kprobes depend on modules
Linus Torvalds [Mon, 27 Feb 2006 04:24:40 +0000 (20:24 -0800)]
Make Kprobes depend on modules

Commit 9ec4b1f356b3bad928ae8e2aa9caebfa737d52df made kprobes not compile
without module support, so just make that clear in the Kconfig file.

Also, since it's marked EXPERIMENTAL, make that dependency explicit too.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[SPARC64]: Make cpu_present_map available earlier.
David S. Miller [Sat, 25 Feb 2006 21:39:56 +0000 (13:39 -0800)]
[SPARC64]: Make cpu_present_map available earlier.

The change to kernel/sched.c's init code to use for_each_cpu()
requires that the cpu_possible_map be setup much earlier.

Set it up via setup_arch(), constrained to NR_CPUS, and later
constrain it to max_cpus in smp_prepare_cpus().

This fixes SMP booting on sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[SPARC64]: Implement futex_atomic_op_inuser().
David S. Miller [Sat, 25 Feb 2006 20:15:31 +0000 (12:15 -0800)]
[SPARC64]: Implement futex_atomic_op_inuser().

Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[PATCH] fix voyager after topology.c move
James Bottomley [Sun, 26 Feb 2006 23:07:45 +0000 (17:07 -0600)]
[PATCH] fix voyager after topology.c move

Commit 9c869edac591977314323a4eaad5f7633fca684f broke voyager again
rather subtly because it already had its own topology exporting
functions, so now each CPU gets registered twice.

I think we can actually use the generic ones, so I don't propose
reverting it.  The attached should eliminate the voyager topology
functions in favour of the generic ones.

I also added a define to ensure voyager is never hotplug CPU (we don't
have the support in the SMP harness).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] fix build on x86_64 with !CONFIG_HOTPLUG_CPU
Brian Magnuson [Mon, 27 Feb 2006 03:02:04 +0000 (04:02 +0100)]
[PATCH] fix build on x86_64 with !CONFIG_HOTPLUG_CPU

The commit e2c0388866dc12bef56b178b958f9b778fe6c687 added
setup_additional_cpus to setup.c but this is only defined if
CONFIG_HOTPLUG_CPU is set.  This patch changes the #ifdef to reflect that.

Signed-off-by: Brian Magnuson <magnuson@rcn.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Fix ioctl compat code for /dev/rtc
Andi Kleen [Sun, 26 Feb 2006 03:18:55 +0000 (04:18 +0100)]
[PATCH] x86_64: Fix ioctl compat code for /dev/rtc

RTC_IRQP_SET/RTC_EPOCH_SET don't take a pointer to an argument, but the
argument itself.  This actually simplifies the code and makes it work.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Better ATI timer fix
Andi Kleen [Sun, 26 Feb 2006 03:18:52 +0000 (04:18 +0100)]
[PATCH] x86_64: Better ATI timer fix

The previous experiment for using apicmaintimer on ATI systems didn't
work out very well.  In particular laptops with C2/C3 support often
don't let it tick during idle, which makes it useless.  There were also
some other bugs that made the apicmaintimer often not used at all.

I tried some other experiments - running timer over RTC and some other
things but they didn't really work well neither.

I rechecked the specs now and it turns out this simple change is
actually enough to avoid the double ticks on the ATI systems.  We just
turn off IRQ 0 in the 8254 and only route it directly using the IO-APIC.

I tested it on a few ATI systems and it worked there.  In fact it worked
on all chipsets (NVidia, Intel, AMD, ATI) I tried it on.

According to the ACPI spec routing should always work through the
IO-APIC so I think it's the correct thing to do anyways (and most of the
old gunk in check_timer should be thrown away for x86-64).

But for 2.6.16 it's best to do a fairly minimal change:
 - Use the known to be working everywhere-but-ATI IRQ0 both over 8254
   and IO-APIC setup everywhere
 - Except on ATI disable IRQ0 in the 8254
 - Remove the code to select apicmaintimer on ATI chipsets
 - Add some boot options to allow to override this (just paranoia)

In 2.6.17 I hope to switch the default over to this for everybody.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Move the SMP time selection earlier
Andi Kleen [Sun, 26 Feb 2006 03:18:49 +0000 (04:18 +0100)]
[PATCH] x86_64: Move the SMP time selection earlier

SMP time selection originally ran after all CPUs were brought up because
it needed to know the number of CPUs to decide if it needs an MP safe
timer or not.

This is not needed anymore because we know present CPUs early.

This fixes a couple of problems:
 - apicmaintimer didn't always work because it relied on state that was
   set up time_init_gtod too late.
 - The output for the used timer in early kernel log was misleading
   because time_init_gtod could actually change it later.  Now always
   print the final timer choice

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Fix the additional_cpus=.. option
Andi Kleen [Sun, 26 Feb 2006 03:18:46 +0000 (04:18 +0100)]
[PATCH] x86_64: Fix the additional_cpus=.. option

It didn't set up the CPU possible map early enough, so the
option didn't actually work.

Noticed by Heiko Carstens

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Disable ACPI blacklist by year for now on x86-64
Andi Kleen [Sun, 26 Feb 2006 03:18:43 +0000 (04:18 +0100)]
[PATCH] x86_64: Disable ACPI blacklist by year for now on x86-64

ACPI is initialized very early on x86-64, before the DMI code is
initialized.  This means it would often discover a 0 year and then turn
off ACPI because it thought the BIOS was too old.  Some systems don't
boot without ACPI so this was a problem.

I have a full fix by adding new very early DMI detection, but it needs
more testing before it can be merged.  For 2.6.16 let's just turn the
check off.  It never made much sense anyways because there are no x86-64
systems older than 2002 or so and they generally all have working ACPI.

Cc: len.brown@intel.com
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Fix NMI watchdog on x460
Chris McDermott [Sun, 26 Feb 2006 03:18:40 +0000 (04:18 +0100)]
[PATCH] x86_64: Fix NMI watchdog on x460

[description from AK]

Old check for the IO-APIC watchdog during the timer check was wrong -
it obviously should only drop into this if the IO-APIC watchdog is used.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86-64/i386: Use common X86_PM_TIMER option and make it EMBEDDED
Andi Kleen [Sun, 26 Feb 2006 03:18:37 +0000 (04:18 +0100)]
[PATCH] x86-64/i386: Use common X86_PM_TIMER option and make it EMBEDDED

This makes x86-64 use the common X86_PM_TIMER Kconfig entry in drivers/acpi

And since PM timer is needed for correct timing on a lot of systems
now (e.g. AMD dual cores) and we often get bug reports from people
who forgot to set it make it depend on CONFIG_EMBEDDED. x86-64 had
this change before and it's a good thing.

I also fixed the description slightly to make this more clear.

Cc: len.brown@intel.com
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: Handle non existing APICs without panicing
Andreas Deresch [Sun, 26 Feb 2006 03:18:34 +0000 (04:18 +0100)]
[PATCH] i386: Handle non existing APICs without panicing

[description from AK]

This fixes booting in APIC mode on some ACER laptops. x86-64
did a similar change some time ago.

See http://bugzilla.kernel.org/show_bug.cgi?id=4700 for details

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumption...
Andi Kleen [Sun, 26 Feb 2006 03:18:31 +0000 (04:18 +0100)]
[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumption on IBM systems

Big Unisys systems have multiple clusters too, but they have an
synchronized TSC.

I'm using the SMBIOS to check for vendor == IBM.

Cc: Chris McDermott <lcm@us.ibm.com>
Cc: "Protasevich, Natalie" <Natalie.Protasevich@unisys.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Check for bad elf entry address.
Suresh Siddha [Sun, 26 Feb 2006 03:18:28 +0000 (04:18 +0100)]
[PATCH] x86_64: Check for bad elf entry address.

Fixes a local DOS on Intel systems that lead to an endless
recursive fault.  AMD machines don't seem to be affected.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: fix USER_PTRS_PER_PGD
Jan Beulich [Sun, 26 Feb 2006 03:18:25 +0000 (04:18 +0100)]
[PATCH] x86_64: fix USER_PTRS_PER_PGD

The value, while currently unused in the native kernel, was off by one.

Signed-Off-By: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: no_iommu removal in pci-gart.c
Jon Mason [Sun, 26 Feb 2006 03:18:22 +0000 (04:18 +0100)]
[PATCH] x86_64: no_iommu removal in pci-gart.c

In previous versions of pci-gart.c, no_iommu was used to determine if IOMMU was
disabled in the GART DMA mapping functions.  This changed in 2.6.16 and now
gart_xxx() functions are only called if gart is enabled.  Therefore, uses of
no_iommu in the GART code are no longer necessary and can be removed.

Also, it removes double deceleration of no_iommu and force_iommu in pci.h and
proto.h, by removing the deceleration in pci.h.

Lastly, end_pfn off by one error.

Tested (along with patch 1/2) on dual opteron with gart enabled, iommu=soft,
and iommu=off.

Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Fix Specialix SI probing
Marc Zyngier [Sun, 26 Feb 2006 11:02:56 +0000 (12:02 +0100)]
[PATCH] Fix Specialix SI probing

As the (probably) last user of a Specialix SI board, I noticed that
recent kernels would fail to probe the sucker.  Quick investigation
indicate a few missing braces...

I left the double probing in place, as it looks like it's been here
forever.

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] sd: fix memory corruption with broken mode page headers
Al Viro [Sun, 26 Feb 2006 14:34:10 +0000 (08:34 -0600)]
[PATCH] sd: fix memory corruption with broken mode page headers

There's a problem in sd where we blindly believe the length of the
headers and block descriptors.  Some devices return insane values for
these and cause our length to end up greater than the actual buffer
size, so check to make sure.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Also removed the buffer size magic number (512) and added DPOFUA of
zero to the defaults

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86-64: react to new topology.c location
Dave Jones [Sat, 25 Feb 2006 08:55:38 +0000 (03:55 -0500)]
[PATCH] x86-64: react to new topology.c location

Commit 9c869edac591977314323a4eaad5f7633fca684f moved the i386 topology.c
file. That change broke x86-64 compiles, as it uses the same file.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge master.kernel.org:/home/rmk/linux-2.6-serial
Linus Torvalds [Sat, 25 Feb 2006 00:01:07 +0000 (16:01 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-serial

18 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Sat, 25 Feb 2006 00:00:36 +0000 (16:00 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6
Linus Torvalds [Fri, 24 Feb 2006 22:36:42 +0000 (14:36 -0800)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6

18 years ago[PATCH] powerpc: Fix mem= cmdline handling on arch/powerpc for !MULTIPLATFORM
Kumar Gala [Fri, 24 Feb 2006 16:54:52 +0000 (10:54 -0600)]
[PATCH] powerpc: Fix mem= cmdline handling on arch/powerpc for !MULTIPLATFORM

mem= command line option was being ignored in arch/powerpc if we were not
a CONFIG_MULTIPLATFORM (which is handled via prom_init stub). The initial
command line extraction and parsing needed to be moved earlier in the boot
process and have code to actual parse mem= and do something about it.

Also, fixed a compile warning in the file.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Fri, 24 Feb 2006 22:32:18 +0000 (14:32 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

18 years ago[PATCH] Fix topology.c location
Zachary Amsden [Fri, 24 Feb 2006 21:04:27 +0000 (13:04 -0800)]
[PATCH] Fix topology.c location

When compiling a non-default subarch, topology.c is missing from the kernel
build.  This causes builds with CONFIG_HOTPLUG_CPU to fail.  In addition,
on Intel processors with cpuid level > 4, it causes intel_cacheinfo.c to
reference uninitialized data that should have been set up by the initcall
in topology.c which calls register_cpu.  This causes a kernel panic on boot
on newer Intel processors.  Moving topology.c to arch/i386/kernel fixes
both of these problems.

Thanks to Dan Hecht for finding and fixing this problem.

Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Dan Hecht <dhect@vmware.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tmpfs: recommend remount for mpol
Hugh Dickins [Fri, 24 Feb 2006 21:04:26 +0000 (13:04 -0800)]
[PATCH] tmpfs: recommend remount for mpol

akpm points out that switching to a non-NUMA kernel could be irritating
if mounting tmpfs fails on an mpol option: tmpfs.txt recommend remount.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] dm: free minor after unlink gendisk
Jun'ichi Nomura [Fri, 24 Feb 2006 21:04:25 +0000 (13:04 -0800)]
[PATCH] dm: free minor after unlink gendisk

Minor number should be freed after del_gendisk().  Otherwise, there could
be a window where 2 registered gendisk has same minor number.

Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Acked-by: Alasdair G Kergon <agk@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] dm: missing bdput/thaw_bdev at removal
Jun'ichi Nomura [Fri, 24 Feb 2006 21:04:24 +0000 (13:04 -0800)]
[PATCH] dm: missing bdput/thaw_bdev at removal

Need to unfreeze and release bdev otherwise the bdev inode with
inconsistent state is reused later and cause problem.

Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Acked-by: Alasdair G Kergon <agk@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] ramfs: update dir mtime and ctime
Andrew Morton [Fri, 24 Feb 2006 21:04:23 +0000 (13:04 -0800)]
[PATCH] ramfs: update dir mtime and ctime

Phil Marek <philipp.marek@bmlv.gv.at> points out that ramfs forgets to update
a directory's mtime and ctime when it is modified.

Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] vmscan: fix zone_reclaim
Christoph Lameter [Fri, 24 Feb 2006 21:04:22 +0000 (13:04 -0800)]
[PATCH] vmscan: fix zone_reclaim

- PF_SWAPWRITE needs to be set for RECLAIM_SWAP to be able to write
  out pages to swap. Currently RECLAIM_SWAP may not do that.

- remove setting nr_reclaimed pages after slab reclaim since the slab shrinking
  code does not use that and the nr_reclaimed pages is just right for the
  intended follow up action.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] flags parameter for linkat
Ulrich Drepper [Fri, 24 Feb 2006 21:04:21 +0000 (13:04 -0800)]
[PATCH] flags parameter for linkat

I'm currently at the POSIX meeting and one thing covered was the
incompatibility of Linux's link() with the POSIX definition.  The name.
Linux does not follow symlinks, POSIX requires it does.

Even if somebody thinks this is a good default behavior we cannot change this
because it would break the ABI.  But the fact remains that some application
might want this behavior.

We have one chance to help implementing this without breaking the behavior.
 For this we could use the new linkat interface which would need a new
flags parameter.  If the new parameter is AT_SYMLINK_FOLLOW the new
behavior could be invoked.

I do not want to introduce such a patch now.  But we could add the
parameter now, just don't use it.  The patch below would do this.  Can we
get this late patch applied before the release more or less fixes the
syscall API?

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Fix pseudo_palette setup in asiliantfb_setcolreg()
Antonino A. Daplas [Fri, 24 Feb 2006 21:04:20 +0000 (13:04 -0800)]
[PATCH] Fix pseudo_palette setup in asiliantfb_setcolreg()

The setcolreg function will attempt to write 24 color entries to the
pseudo_pallette.  However, the pseudo_palette has only space for 16 entries.

Thanks to Atsushi Nemoto for reporting this bug.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] au1100fb: replaced io_remap_page_range() with io_remap_pfn_range()
Freddy Spierenburg [Fri, 24 Feb 2006 21:04:17 +0000 (13:04 -0800)]
[PATCH] au1100fb: replaced io_remap_page_range() with io_remap_pfn_range()

Replaced the no longer existing io_remap_page_range() routine with the
io_remap_pfn_range() routine.  Did not have a chance yet to test the
functionality of the driver, but at least the kernel compiles cleanly again.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] gbefb: Set default of FB_GBE_MEM to 4 MB
Martin Michlmayr [Fri, 24 Feb 2006 21:04:16 +0000 (13:04 -0800)]
[PATCH] gbefb: Set default of FB_GBE_MEM to 4 MB

Allocating more than 4 MB memory for the GBE (SGI O2) framebuffer completely
breakfs gbefb support at the moment.  According to comments on #mipslinux,
more than 4 MB has never worked correctly in Linux.  Therefore, the default
should be 4 MB.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] gbefb: IP32 gbefb depth change fix
Kaj-Michael Lang [Fri, 24 Feb 2006 21:04:15 +0000 (13:04 -0800)]
[PATCH] gbefb: IP32 gbefb depth change fix

The gbefb driver does not update the framebuffer layers visual setting when
depth is changed with fbset, resulting in strange colors (very dark blue in
16-bit, almost black in 24-bit).

Signed-off-by: Kaj-Michael Lang <milang@tal.org>
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: fix broken SMP boot sequence
James Bottomley [Fri, 24 Feb 2006 21:04:14 +0000 (13:04 -0800)]
[PATCH] x86: fix broken SMP boot sequence

Recent GDT changes broke the SMP boot sequence if the booting CPU is
numbered anything other than zero.  There's also a subtle source of error
in that the boot time CPU now uses cpu_gdt_table (which is actually the GDT
for booting CPUs in head.S).  This patch fixes both problems by making GDT
descriptors themselves allocated from a per_cpu area and switching to them
in cpu_init(), which now means that cpu_gdt_table is exclusively used for
booting CPUs again.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Matt Tolentino <metolent@snoqualmie.dp.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] page migration: Fix MPOL_INTERLEAVE behavior for migration via mbind()
Christoph Lameter [Fri, 24 Feb 2006 21:04:12 +0000 (13:04 -0800)]
[PATCH] page migration: Fix MPOL_INTERLEAVE behavior for migration via mbind()

migrate_pages_to() allocates a list of new pages on the intended target
node or with the intended policy and then uses the list of new pages as
targets for the migration of a list of pages out of place.

When the pages are allocated it is not clear which of the out of place
pages will be moved to the new pages.  So we cannot specify an address as
needed by alloc_page_vma().  This causes problem for MPOL_INTERLEAVE which
will currently allocate the pages on the first node of the set.  If mbind
is used with vma that has the policy of MPOL_INTERLEAVE then the
interleaving of pages may be destroyed.

This patch fixes that by generating a fake address for each alloc_page_vma
which will result is a distribution of pages as prescribed by
MPOL_INTERLEAVE.

Lee also noted that the sequence of nodes for the new pages seems to be
inverted.  So we also invert the way the lists of pages for migration are
build.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Looks-ok-to: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] voyager: fix the cpu_possible_map to make voyager boot again
James Bottomley [Fri, 24 Feb 2006 21:04:11 +0000 (13:04 -0800)]
[PATCH] voyager: fix the cpu_possible_map to make voyager boot again

Right at the moment (thanks to a patch from Andrew), cpu_possible_map on
voyager is CPU_MASK_NONE, which means the machine always thinks it has no
CPUs.  Fix that by doing an early initialisation of the cpu_possible_map
from the cpu_phys_present_map.

(akpm: we aim to please)

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] voyager: fix boot panic by adding topology export
James Bottomley [Fri, 24 Feb 2006 21:04:10 +0000 (13:04 -0800)]
[PATCH] voyager: fix boot panic by adding topology export

It looks like I can't get away without exporting topology functions from
voyager any longer, so add them to the voyager subarchitecture.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] cfi: init wait queue in chip struct
Simon Vogl [Fri, 24 Feb 2006 21:04:09 +0000 (13:04 -0800)]
[PATCH] cfi: init wait queue in chip struct

Fix a kernel oops for Intel P30 flashes, where the wait queue head was not
initialized for the flchip struct, which in turn caused a crash at the
first read operation.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Kprobes causes NX protection fault on i686 SMP
Prasanna S Panchamukhi [Fri, 24 Feb 2006 21:04:08 +0000 (13:04 -0800)]
[PATCH] Kprobes causes NX protection fault on i686 SMP

Fix a problem seen on i686 machine with NX support where the instruction
could not be single stepped because of NX bit set on the memory pages
allocated by kprobes module.  This patch provides allocation of instruction
solt so that the processor can execute the instruction from that location
similar to x86_64 architecture.  Thanks to Bibo and Masami for testing this
patch.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] vgacon: no vertical resizing on EGA
Samuel Thibault [Fri, 24 Feb 2006 21:03:59 +0000 (13:03 -0800)]
[PATCH] vgacon: no vertical resizing on EGA

EGA boards suck: they mostly have write-only registers.  This is
particularly problematic for the overflow register: for being able to write
to it, we would have to handle vertical sync & such too, which (I'd say)
would potentially break a lot of configurations.  Instead, just disabling
vertical resize for EGA boards is just nice enough (horizontal resize still
works).

Fixes http://bugzilla.kernel.org/show_bug.cgi?id=6106

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Rafal Olearski <olearski@mail2.kim.net.pl>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml: tidying COW code
Paolo 'Blaisorblade' Giarrusso [Fri, 24 Feb 2006 21:03:58 +0000 (13:03 -0800)]
[PATCH] uml: tidying COW code

Improve (especially for coherence) some prototypes, and return code of
init_cow_file in error case - for a short write return -EINVAL, otherwise
return the error we got!

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml: better error reporting for read_output
Paolo 'Blaisorblade' Giarrusso [Fri, 24 Feb 2006 21:03:57 +0000 (13:03 -0800)]
[PATCH] uml: better error reporting for read_output

Do precise error handling: print precise error messages, distinguishing short
reads and read errors.  This functions fails frequently enough for me so I
bothered doing this fix.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml: os_connect_socket error path fixup
Paolo 'Blaisorblade' Giarrusso [Fri, 24 Feb 2006 21:03:56 +0000 (13:03 -0800)]
[PATCH] uml: os_connect_socket error path fixup

Fix an fd leak and a return of -1 instead of -errno in the error path - this
showed up in intensive testing of HPPFS, the os_connect_socket user.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml: fix ((unused)) attribute
Paolo 'Blaisorblade' Giarrusso [Fri, 24 Feb 2006 21:03:55 +0000 (13:03 -0800)]
[PATCH] uml: fix ((unused)) attribute

Use __attribute_used__ instead of __attribute__ ((unused)).  This will help
with GCC > 3.2.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml: fix usage of kernel_errno in place of errno
Paolo 'Blaisorblade' Giarrusso [Fri, 24 Feb 2006 21:03:55 +0000 (13:03 -0800)]
[PATCH] uml: fix usage of kernel_errno in place of errno

To avoid conflicts, in kernel files errno is expanded to kernel_errno, to
distinguish it from glibc errno.  In this case, the code wants to use the libc
errno but the kernel one is used; in the other usage, we return errno in place
of -errno in case of an error.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml: correct error messages in COW driver
Paolo 'Blaisorblade' Giarrusso [Fri, 24 Feb 2006 21:03:53 +0000 (13:03 -0800)]
[PATCH] uml: correct error messages in COW driver

Improve some error messages in the COW driver, and say V3, not V2, when
talking about V3 format.  Also resync with our userspace code utility a bit
more.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] alsa: fix bogus snd_device_free() in opl3-oss.c
Takashi Iwai [Fri, 24 Feb 2006 21:03:52 +0000 (13:03 -0800)]
[PATCH] alsa: fix bogus snd_device_free() in opl3-oss.c

Remove snd_device_free() for an opl3-oss instance which should have been
released.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] snd-cs4236 typo fix
Rene Herman [Fri, 24 Feb 2006 21:03:51 +0000 (13:03 -0800)]
[PATCH] snd-cs4236 typo fix

I noticed on 2.6.16-rc4 that my MPU-401 wasn't functional, due to a simple
copy & paste error in sound/isa/cs423x/cs4236.c.

Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] m32r: fix and update for gcc-4.0
Hirokazu Takata [Fri, 24 Feb 2006 21:03:51 +0000 (13:03 -0800)]
[PATCH] m32r: fix and update for gcc-4.0

Fix and update for gcc-4.0.

- arch/m32r/kernel/signal.c:
  Change type of the 8th parameter of sys_rt_sigsuspend() from
  'struct pt_regs' to 'struct pt_regs *'.
  This functions make use of the 'regs' parameter to return status value,
  but gcc-4.0 optimizes and removes it as a dead code.
  Functions, sys_sigaltstack() and sys_rt_sigreturn(), have also modified.

- arch/m32r/lib/usercopy.c, include/asm-m32r/uaccess.h:
  Add early-clobber constraints('&') to output values of asm statements;
  these constraints seems to be required for gcc-4.0 register assignment.

Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] m32r: enable asm code optimization
Hirokazu Takata [Fri, 24 Feb 2006 21:03:50 +0000 (13:03 -0800)]
[PATCH] m32r: enable asm code optimization

Add -O2 option to AFLAGS to enable asm code optimization for m32r.

On m32r gas, "-m32r2 -O" option enables assembler's parallel code
generation optimization for M32R2 ISA as a default.  So, "-no-parallel"
option is required explicitly for a cpu core with single instuction
issuing, for example, VDEC2.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[ARM] 3348/1: Disable GPIO interrupts
Andrew Victor [Fri, 24 Feb 2006 22:27:50 +0000 (22:27 +0000)]
[ARM] 3348/1: Disable GPIO interrupts

Patch from Andrew Victor

disable_irq() lazily disables the interrupt, so the IRQ is only disabled
once the interrupt occurs again.  The GPIO interrupt handler therefore
must first check disable_depth to see if the IRQ needs to be disabled.

Orignal patch by Bill Gatliff.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[IPV6]: Do not ignore IPV6_MTU socket option.
YOSHIFUJI Hideaki [Fri, 24 Feb 2006 21:18:33 +0000 (13:18 -0800)]
[IPV6]: Do not ignore IPV6_MTU socket option.

Based on patch by Hoerdt Mickael <hoerdt@clarinet.u-strasbg.fr>.

Signed-off-by: YOSHIFUJI Hideaki <yosufuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[IPV6] ip6_tunnel: release cached dst on change of tunnel params
Hugo Santos [Fri, 24 Feb 2006 21:16:25 +0000 (13:16 -0800)]
[IPV6] ip6_tunnel: release cached dst on change of tunnel params

The included patch fixes ip6_tunnel to release the cached dst entry
when the tunnel parameters (such as tunnel endpoints) are changed so
they are used immediatly for the next encapsulated packets.

Signed-off-by: Hugo Santos <hsantos@av.it.pt>
Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years agoNTFS: Do more detailed reporting of why we cannot mount read-write by
Anton Altaparmakov [Fri, 24 Feb 2006 10:48:14 +0000 (10:48 +0000)]
NTFS: Do more detailed reporting of why we cannot mount read-write by
     special casing the VOLUME_MODIFIED_BY_CHKDSK flag.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
18 years agoNTFS: Implement support for sector sizes above 512 bytes (up to the maximum
Anton Altaparmakov [Fri, 24 Feb 2006 10:32:33 +0000 (10:32 +0000)]
NTFS: Implement support for sector sizes above 512 bytes (up to the maximum
      supported by NTFS which is 4096 bytes).

18 years agoMerge ../ntfs-2.6-devel
Anton Altaparmakov [Fri, 24 Feb 2006 10:04:22 +0000 (10:04 +0000)]
Merge ../ntfs-2.6-devel

18 years agoNTFS: - Cope with attribute list attribute having invalid flags.
Anton Altaparmakov [Fri, 24 Feb 2006 09:55:07 +0000 (09:55 +0000)]
NTFS: - Cope with attribute list attribute having invalid flags.
Windows copes with this and even chkdsk does not detect or fix this
so we have to cope with it, too.  Thanks to Pawel Kot for reporting
the problem.
      - Miscellaneous updates to layout.h.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
18 years agoMerge branch 'master' of /home/src/linux-2.6/
Anton Altaparmakov [Fri, 24 Feb 2006 09:06:36 +0000 (09:06 +0000)]
Merge branch 'master' of /home/src/linux-2.6/

18 years agoMerge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Fri, 24 Feb 2006 06:21:29 +0000 (22:21 -0800)]
Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

18 years ago[PATCH] drivers/net/tlan.c: #ifdef CONFIG_PCI the PCI specific code
Adrian Bunk [Sat, 4 Feb 2006 23:37:47 +0000 (00:37 +0100)]
[PATCH] drivers/net/tlan.c: #ifdef CONFIG_PCI the PCI specific code

drivers/net/tlan.c compiles with CONFIG_PCI=n only with a warning and
due to the dead code elimination of gcc.

Additionally, this fixes the only compile error I found with
CONFIG_PCI=n and the gcc -Werror-implicit-function-declaration
flag on i386.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Fri, 24 Feb 2006 04:40:17 +0000 (20:40 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
Linus Torvalds [Fri, 24 Feb 2006 04:38:50 +0000 (20:38 -0800)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge

18 years agoMerge branch 'for-jeff' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6
Jeff Garzik [Fri, 24 Feb 2006 02:16:07 +0000 (21:16 -0500)]
Merge branch 'for-jeff' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6

18 years ago[PATCH] Fix race condition in hvc console.
Michal Ostrowski [Sat, 18 Feb 2006 14:29:59 +0000 (09:29 -0500)]
[PATCH] Fix race condition in hvc console.

tty_schedule_flip() would schedule a thread that would call flush_to_ldisc().
If tty_buffer_request_room() gets called prior to that thread running --
which is likely in this loop in hvc_poll(), it would set the active flag
in the tty buffer and consequently flush_to_ldisc() would ignore it.

The result is that input on the hvc console is not processed.

This fix calls tty_flip_buffer_push (and flags the tty as
"low_latency").  The push to the ldisc thus happens synchronously.

Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Don't re-assign PCI resources on Maple
Segher Boessenkool [Fri, 17 Feb 2006 10:30:30 +0000 (11:30 +0100)]
[PATCH] powerpc: Don't re-assign PCI resources on Maple

Maple firmware does not need PCI resource allocation, and in fact, it
can cause problems in some strange cases.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Fix some MPIC + HT APIC buglets
Segher Boessenkool [Fri, 17 Feb 2006 10:25:42 +0000 (11:25 +0100)]
[PATCH] powerpc: Fix some MPIC + HT APIC buglets

Do disable, not enable, the HT APIC IRQ in the function that is
supposed to.
Enable the MPIC IRQ before enabling the downstream APIC IRQ, avoids
potentially losing an interrupt.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Update {g5,pseries,ppc64}_defconfig
Olof Johansson [Sun, 12 Feb 2006 23:30:31 +0000 (17:30 -0600)]
[PATCH] powerpc: Update {g5,pseries,ppc64}_defconfig

Update defconfigs for g5, pseries and generic ppc64. Default choices
for everything, with the following exceptions:

 * Enable WINDFARM_PM112 on g5 and ppc64.
 * Increase CONFIG_NR_CPUS to 4 in g5_defconfig
 * CONFIG_TIGON3=y instead of =m in g5_defconfig

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc64: remove broken/bitrotted HMT support
Anton Blanchard [Mon, 13 Feb 2006 07:11:13 +0000 (18:11 +1100)]
[PATCH] powerpc64: remove broken/bitrotted HMT support

HMT support is currently broken and needs to be reworked to play nicely
with the SMT scheduler. Remove the bit rotten bits for the time being.

I also updated an incorrect comment, we enter __secondary_hold with the
physical cpu id in r3.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Fix runlatch performance issues
Anton Blanchard [Mon, 13 Feb 2006 03:48:35 +0000 (14:48 +1100)]
[PATCH] powerpc: Fix runlatch performance issues

The runlatch SPR can take a lot of time to write. My original runlatch
code would set it on every exception entry even though most of the time
this was not required. It would also continually set it in the idle
loop, which is an issue on an SMT capable processor.

Now we cache the runlatch value in a threadinfo bit, and only check for
it in decrementer and hardware interrupt exceptions as well as the idle
loop. Boot on POWER3, POWER5 and iseries, and compile tested on pmac32.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc64: fix spinlock recursion in native_hpte_clear
R Sharada [Wed, 22 Feb 2006 16:13:08 +0000 (21:43 +0530)]
[PATCH] powerpc64: fix spinlock recursion in native_hpte_clear

native_hpte_clear has a spinlock recursion problem with the native_tlbie_lock
being called twice, once in native_hpte_clear() and once within tlbie().
Fix the problem by changing the call to tlbie() in native_hpte_clear() to
__tlbie(). It still supports only 4k pages for now.

Signed-off-by: R Sharada <sharada@in.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: disable OProfile for iSeries
Kelly Daly [Thu, 23 Feb 2006 03:32:59 +0000 (14:32 +1100)]
[PATCH] powerpc: disable OProfile for iSeries

Disable OProfile in Kconfig for iSeries to prevent hangs.  OProfile
was not originally intended to work with legacy iSeries.

Signed-off-by: Kelly Daly <kelly@au.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Enable coherency for all pages on 83xx to fix PCI data corruption
Kumar Gala [Wed, 22 Feb 2006 15:46:02 +0000 (09:46 -0600)]
[PATCH] powerpc: Enable coherency for all pages on 83xx to fix PCI data corruption

On the 83xx platform to ensure the PCI inbound memory is handled properly we
have to turn on coherency for all pages in the MMU.  Otherwise we see
corruption if inbound "prefetching/streaming" is enabled on the PCI controller.

Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: fix altivec_unavailable_exception Oopses
Alan Curry [Wed, 22 Feb 2006 06:42:37 +0000 (01:42 -0500)]
[PATCH] powerpc: fix altivec_unavailable_exception Oopses

altivec_unavailable_exception is called without setting r3... it looks like
the r3 that actually gets passed in as struct pt_regs *regs is the
undisturbed value of r3 at the time the altivec instruction was encountered.
The user actually gets to choose the pt_regs printed in the Oops!

This fixes the oops by passing the correct pt_regs pointer to
altivec_unavailable_exception.

Signed-off-by: Alan Curry <pacman@TheWorld.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>