12 years agomm: Make generic weak get_user_pages_fast and EXPORT_GPL it
Rusty Russell [Tue, 12 Aug 2008 22:52:52 +0000]
mm: Make generic weak get_user_pages_fast and EXPORT_GPL it

Out of line get_user_pages_fast fallback implementation, make it a weak
symbol, get rid of CONFIG_HAVE_GET_USER_PAGES_FAST.

Export the symbol to modules so lguest can use it.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

12 years agolguest: don't set MAC address for guest unless specified
Rusty Russell [Tue, 12 Aug 2008 22:52:51 +0000]
lguest: don't set MAC address for guest unless specified

This shows up when trying to bridge:
tap0: received packet with  own address as source address

As Max Krasnyansky points out, there's no reason to give the guest the
same mac address as the TUN device.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Max Krasnyansky <maxk@qualcomm.com>

12 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-mfd
Linus Torvalds [Mon, 11 Aug 2008 17:44:43 +0000]
Merge branch 'for-linus' of git://git.o-hand.com/linux-mfd

* 'for-linus' of git://git.o-hand.com/linux-mfd:
  mfd: tc6393 cleanup and update
  mfd: have TMIO drivers and subdevices depend on ARM
  mfd: TMIO MMC driver
  mfd: driver for the TMIO NAND controller
  mfd: t7l66 MMC platform data
  mfd: tc6387 MMC platform data
  mfd: Fix 7l66 and 6387 according to the new mfd-core API
  mfd: Fix tc6393 according to the new tmio.h
  mfd: driver for the TC6387XB TMIO controller.
  mfd: driver for the T7L66XB TMIO SoC
  mfd: TMIO MMC structures and accessors.

12 years agoMerge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Mon, 11 Aug 2008 17:44:13 +0000]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  hwmon: (lm75) Drop legacy i2c driver
  i2c: correct some size_t printk formats
  i2c: Check for address business before creating clients
  i2c: Let users select algorithm drivers manually again
  i2c: Fix NULL pointer dereference in i2c_new_probed_device
  i2c: Fix oops on bus multiplexer driver loading

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Mon, 11 Aug 2008 17:42:43 +0000]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] pcwd.c - fix open_allowed type.
  [WATCHDOG] fix watchdog/ixp4xx_wdt.c compilation
  [WATCHDOG] fix watchdog/wdt285.c compilation
  [WATCHDOG] fix watchdog/at91rm9200_wdt.c compilation
  [WATCHDOG] fix watchdog/shwdt.c compilation
  [WATCHDOG] fix watchdog/txx9wdt.c compilation
  [WATCHDOG] MAINTAINERS: remove ZF MACHZ WATCHDOG entry
  [WATCHDOG] Fix build with CONFIG_ITCO_VENDOR_SUPPORT=n

12 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Mon, 11 Aug 2008 17:40:28 +0000]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  powerpc: Remove include/linux/harrier_defs.h
  powerpc: Do not ignore arch/powerpc/include
  powerpc: Delete completed "ppc removal" task from feature removal file
  powerpc/mm: Fix attribute confusion with htab_bolt_mapping()
  powerpc/pci: Don't keep ISA memory hole resources in the tree
  powerpc: Zero fill the return values of rtas argument buffer
  powerpc/4xx: Update defconfig files for 2.6.27-rc1
  powerpc/44x: Incorrect NOR offset in Warp DTS
  powerpc/44x: Warp DTS changes for board updates
  powerpc/4xx: Cleanup Warp for i2c driver changes.
  powerpc/44x: Adjust warp-nand resource end address

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...
Linus Torvalds [Mon, 11 Aug 2008 17:38:36 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: Limit VPD length for Broadcom 5708S
  PCI PM: Export pci_pme_active to drivers
  PCI: remove duplicate symbol from pci_ids.h
  PCI: check the return value of device_create_bin_file() in pci_create_bus()
  PCI: fully restore MSI state at resume time
  DMA: make dma-coherent.c documentation kdoc-friendly
  PCI: make pci_register_driver() a macro
  PCI: add Broadcom 5708S to VPD length quirk

12 years agoFix race/oops in tty layer after BKL pushdown
Christian Borntraeger [Mon, 11 Aug 2008 08:02:49 +0000]
Fix race/oops in tty layer after BKL pushdown

While testing our KVM code for s390 (starting and killall kvm in a loop)
I can reproduce the following oops:

  Unable to handle kernel pointer dereference at virtual kernel address 6b6b6b6b6b6b6000 Oops: 0038 [#1] SMP
  Modules linked in: dm_multipath sunrpc qeth_l3 qeth_l2 dm_mod qeth
  ccwgroup CPU: 1 Not tainted 2.6.27-rc1 #54
  Process kuli (pid: 4409, task: 00000000b6aa5940, ksp: 00000000b7343e10)
  Krnl PSW : 0704e00180000000 00000000002e0b8c
  (disassociate_ctty+0x1c0/0x288) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3
CC:2 PM:0 EA:3 Krnl GPRS: 0000000000000000 6b6b6b6b6b6b6b6b
  0000000000000001 00000000000003a6 00000000002e0a46 00000000004b4160
  0000000000000001 00000000bbd79758 00000000b7343e58 00000000b8854148
  00000000bd34dea0 00000000b7343c20 0000000000000001 00000000004b6d08
  00000000002e0a46 00000000b7343c20 Krnl Code: 00000000002e0b7e:
  eb9fb0a00004 lmg %r9,%r15,160(%r11) 00000000002e0b84:
  07f4 bcr 15,%r4 00000000002e0b86:
  e31090080004 lg %r1,8(%r9) >00000000002e0b8c:
  d501109cd000 clc 156(2,%r1),0(%r13) 00000000002e0b92:
  a784ff5d brc 8,2e0a4c 00000000002e0b96:
  b9040029 lgr %r2,%r9 00000000002e0b9a:
  c0e5fffff9c3 brasl %r14,2dff20 00000000002e0ba0:
  a7f4ff56 brc 15,2e0a4c Call Trace:
  ([<00000000002e0a46>] disassociate_ctty+0x7a/0x288)
   [<0000000000141fe6>] do_exit+0x212/0x8d4
   [<0000000000142708>] do_group_exit+0x60/0xcc
   [<0000000000150660>] get_signal_to_deliver+0x270/0x3ac
   [<000000000010bfd6>] do_signal+0x8e/0x8dc
   [<0000000000113772>] sysc_sigpending+0xe/0x22
   [<000001ff0000b134>] 0x1ff0000b134
  INFO: lockdep is turned off.
  Last Breaking-Event-Address:
   [<00000000002e0a48>] disassociate_ctty+0x7c/0x288
  Kernel panic - not syncing: Fatal exception: panic_on_oops

It seems that tty was already free in disassocate_ctty when it tries
to dereference tty->driver.

After moving the lock_kernel before the mutex_unlock, I can no longer
reproduce the problem.

[ This is a temporary partial fix for the documented and long standing
  race in disassociate_tty.  This stops most problem cases for now.

  For the next release the -next tree has an initial implementation of
  kref counting for tty structures and this quickfix will be dropped.

                                                              - Alan ]

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by; Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agom68k{,nommu}: Wire up new system calls
Geert Uytterhoeven [Mon, 11 Aug 2008 07:00:30 +0000]
m68k{,nommu}: Wire up new system calls

Wire up for m68k{,nommu} the system calls that were added in the last merge
window:

 - 4006553b06306b34054529477b06b68a1c66249b ("flag parameters: inotify_init")
 - ed8cae8ba01348bfd83333f4648dd807b04d7f08 ("flag parameters: pipe")
 - 336dd1f70ff62d7dd8655228caed4c5bfc818c56 ("flag parameters: dup2")
 - a0998b50c3f0b8fdd265c63e0032f86ebe377dbf ("flag parameters: epoll_create")
 - 9fe5ad9c8cef9ad5873d8ee55d1cf00d9b607df0 ("flag parameters add-on: remove
 epoll_create size param")
 - b087498eb5605673b0f260a7620d91818cd72304 ("flag parameters: eventfd")
 - 9deb27baedb79759c3ab9435a7d8b841842d56e9 ("flag parameters: signalfd")

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoRevert "fbcon: bgcolor fix"
Linus Torvalds [Mon, 11 Aug 2008 17:29:11 +0000]
Revert "fbcon: bgcolor fix"

This reverts commit 2d04a4a72d7e1519b4838f24bdd4b5d0f3f426dc, which made
it impossible to make the softcursor use the highlight colors.

Yes, the fourth bit should be "blinking", but since we cannot reasonably
blink in fbcon, highlighting it with a bright background is preferable.

Reported-by: Pavel Machek <pavel@suse.cz>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Antonino A. Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agopowerpc: Remove include/linux/harrier_defs.h
Paul Mackerras [Mon, 11 Aug 2008 10:59:59 +0000]
powerpc: Remove include/linux/harrier_defs.h

It was only used by code in arch/ppc, and arch/ppc is gone, so remove
the unused harrier_defs.h as well.

Signed-off-by: Paul Mackerras <paulus@samba.org>

12 years agopowerpc: Do not ignore arch/powerpc/include
Junio C Hamano [Fri, 8 Aug 2008 01:45:08 +0000]
powerpc: Do not ignore arch/powerpc/include

Back when .gitignore file was added to arch/powerpc/ in 06f2138 ([POWERPC]
Add files build to .gitignore, 2006-11-26), there indeed was nothing
tracked in the ignored hierarchy and ignoring everything made sense.  But
we have very many tracked files there these days, and having a higher
level .gitignore that ignores everything is asking for future troubles..

This should have been part of b8b572e (powerpc: Move include files to
arch/powerpc/include/asm, 2008-08-01).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

12 years agopowerpc: Delete completed "ppc removal" task from feature removal file
Robert P. J. Day [Wed, 6 Aug 2008 17:58:44 +0000]
powerpc: Delete completed "ppc removal" task from feature removal file

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>

12 years agopowerpc/mm: Fix attribute confusion with htab_bolt_mapping()
Benjamin Herrenschmidt [Tue, 5 Aug 2008 06:19:56 +0000]
powerpc/mm: Fix attribute confusion with htab_bolt_mapping()

The function htab_bolt_mapping() is used to create permanent
mappings in the MMU hash table, for example, in order to create
the linear mapping of vmemmap.  It's also used by early boot
ioremap (before mem_init_done).

However, the way ioremap uses it is incorrect as it passes it the
protection flags in the "linux PTE" form while htab_bolt_mapping()
expects them in the hash table format.  This is made more confusing by
the fact that some of those flags are actually in the same position in
both cases.

This fixes it all by making htab_bolt_mapping() take normal linux
protection flags instead, and use a little helper to convert them to
htab flags. Callers can now use the usual PAGE_* definitions safely.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

 arch/powerpc/include/asm/mmu-hash64.h |    2 -
 arch/powerpc/mm/hash_utils_64.c       |   65 ++++++++++++++++++++--------------
 arch/powerpc/mm/init_64.c             |    9 +---
 3 files changed, 44 insertions(+), 32 deletions(-)
Signed-off-by: Paul Mackerras <paulus@samba.org>

12 years agopowerpc/pci: Don't keep ISA memory hole resources in the tree
Benjamin Herrenschmidt [Thu, 31 Jul 2008 05:24:13 +0000]
powerpc/pci: Don't keep ISA memory hole resources in the tree

When we have an ISA memory hole (ie, a PCI window that allows us to
generate PCI memory cycles at low PCI address) mixed with other
resources using a different CPU <=> PCI mapping, we must not keep
the ISA hole in the bridge resource list.

If we do, things might start trying to allocate device resources
in there and will get the PCI addresses wrong.

This fixes it by arranging to remove the ISA memory hole resource in
this case.  This fixes various cases of PCMCIA breakage on PowerBooks
using the MPC106 "grackle" bridge.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

12 years agopowerpc: Zero fill the return values of rtas argument buffer
Nathan Fontenot [Wed, 30 Jul 2008 16:23:27 +0000]
powerpc: Zero fill the return values of rtas argument buffer

The kernel copy of the rtas args struct contains the return
value(s) for the specified rtas call.  These are copied back
to user space with the assumption that every value has been
set by the rtas call, which turns out to be not always true.
Thus userspace can see random values and think the call failed
when in fact it succeeded, but for some reason didn't set one
of the return values.

This fixes the problem by zeroing out the return value fields
of the rtas args struct before processing the rtas call.

Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

12 years ago[WATCHDOG] pcwd.c - fix open_allowed type.
Wim Van Sebroeck [Sun, 10 Aug 2008 21:57:03 +0000]
[WATCHDOG] pcwd.c - fix open_allowed type.

Fix following warnings:
drivers/watchdog/pcwd.c: In function 'pcwd_open':
drivers/watchdog/pcwd.c:703: warning: passing argument 2 of 'test_and_set_bit' from incompatible pointer type
drivers/watchdog/pcwd.c: In function 'pcwd_close':
drivers/watchdog/pcwd.c:723: warning: passing argument 2 of 'clear_bit' from incompatible pointer type

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years agomfd: tc6393 cleanup and update
Ian Molton [Sun, 10 Aug 2008 21:32:07 +0000]
mfd: tc6393 cleanup and update

This patchset cleans up the TC6393XB support.

* Add provision for the MMC subdevice
* Disable / enable clocks on suspend / resume
* Remove fragments of badly merged code (eg. linux/fb include etc.)
* Use a device specific clock name to break dependancy on ARM/PXA2XX
* Drop unnecessary resource names
* Switch to tmio_io* accessors

Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: have TMIO drivers and subdevices depend on ARM
Samuel Ortiz [Tue, 5 Aug 2008 17:27:58 +0000]
mfd: have TMIO drivers and subdevices depend on ARM

The TMIO chips are only found (and thus tested) on ARM machines.
Moreover, we don't want the TMIO cells to be built if one of the TMIO
driver is not selected (which indirectly make the TMIO cells drivers
depend on ARM as well).

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: TMIO MMC driver
Ian Molton [Tue, 15 Jul 2008 15:02:21 +0000]
mfd: TMIO MMC driver

This patch adds support for the MMC subdevice 'cell' commonly found in
TMIO based MFDs.

Signed-off-by: Ian Molton <spyro@f2s.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: driver for the TMIO NAND controller
Ian Molton [Tue, 15 Jul 2008 15:04:22 +0000]
mfd: driver for the TMIO NAND controller

This patch adds support for the NAND controller commonly found in
TMIO based MFDs.

Signed-off-by: Ian Molton <spyro@f2s.com>
Acked-By: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agohwmon: (lm75) Drop legacy i2c driver
Jean Delvare [Sun, 10 Aug 2008 20:56:16 +0000]
hwmon: (lm75) Drop legacy i2c driver

Drop the legacy lm75 driver, and add a detect callback to the
new-style driver to achieve the same functionality.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <david-b@pacbell.net>

12 years agoi2c: correct some size_t printk formats
David Brownell [Sun, 10 Aug 2008 20:56:16 +0000]
i2c: correct some size_t printk formats

Fix various printk format strings where %zd was passed a size_t;
those should be %zu instead.  (Courtesy of a version of GCC which
warns when these details are wrong.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

12 years agoi2c: Check for address business before creating clients
Jean Delvare [Sun, 10 Aug 2008 20:56:16 +0000]
i2c: Check for address business before creating clients

We check for address business in i2c_probe_address(),
i2c_detect_address() and i2c_new_probed_device(), but this isn't
sufficient. Drivers can call i2c_attach_client() and
i2c_new_device() on any address, so we must check the address there
as well.

This fixes bug #11239:
http://bugzilla.kernel.org/show_bug.cgi?id=11239

Signed-off-by: Jean Delvare <khali@linux-fr.org>

12 years agoi2c: Let users select algorithm drivers manually again
Jean Delvare [Sun, 10 Aug 2008 20:56:15 +0000]
i2c: Let users select algorithm drivers manually again

In kernel 2.6.26, the ability to select I2C algorithm drivers manually
was removed, as all in-kernel drivers do that automatically. However
there were some complaints that it was a problem for out-of-tree I2C
bus drivers. In order to address these complaints, let's allow manual
selection of these drivers again, but still hide them by default for
better general user experience.

This closes bug #11140:
http://bugzilla.kernel.org/show_bug.cgi?id=11140

Signed-off-by: Jean Delvare <khali@linux-fr.org>

12 years agoi2c: Fix NULL pointer dereference in i2c_new_probed_device
Hans Verkuil [Sun, 10 Aug 2008 20:56:15 +0000]
i2c: Fix NULL pointer dereference in i2c_new_probed_device

Fix a NULL pointer dereference that happened when calling
i2c_new_probed_device on one of the addresses for which we use byte
reads instead of quick write for detection purpose (that is: 0x30-0x37
and 0x50-0x5f).

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

12 years agoi2c: Fix oops on bus multiplexer driver loading
Jean Delvare [Sun, 10 Aug 2008 20:56:15 +0000]
i2c: Fix oops on bus multiplexer driver loading

The two I2C bus multiplexer drivers (i2c-amd756-s4882 and
i2c-nforce2-s4985) make use of the bus they want to multiplex before
checking if it is really present. Swap the instructions to test for
presence first. This fixes a oops reported by Ingo Molnar.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Ingo Molnar <mingo@elte.hu>

12 years ago[WATCHDOG] fix watchdog/ixp4xx_wdt.c compilation
Adrian Bunk [Sun, 10 Aug 2008 11:03:41 +0000]
[WATCHDOG] fix watchdog/ixp4xx_wdt.c compilation

This patch fixes the following compile error caused by
commit 20d35f3e50ea7e573f9568b9fce4e98523aaee5d
([WATCHDOG 22/57] ixp4xx_wdt: unlocked_ioctl):

<--  snip  -->

...
CC drivers/watchdog/ixp4xx_wdt.o
ixp4xx_wdt.c:32: error: expected '=', ',', ';', 'asm' or '__attribute__'
ixp4xx_wdt.c: In function 'wdt_enable':
ixp4xx_wdt.c:41: error: 'wdt_lock' undeclared (first use in this
ixp4xx_wdt.c:41: error: (Each undeclared identifier is reported only
ixp4xx_wdt.c:41: error: for each function it appears in.)
ixp4xx_wdt.c: In function 'wdt_disable':
ixp4xx_wdt.c:52: error: 'wdt_lock' undeclared (first use in this
ixp4xx_wdt.c: In function 'ixp4xx_wdt_init':
ixp4xx_wdt.c:186: error: 'wdt_lock' undeclared (first use in this
make[3]: *** [drivers/watchdog/ixp4xx_wdt.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years ago[WATCHDOG] fix watchdog/wdt285.c compilation
Adrian Bunk [Fri, 8 Aug 2008 16:03:46 +0000]
[WATCHDOG] fix watchdog/wdt285.c compilation

This patch fixes the following compile error caused by
commit d0e58eed05f9baf77c4f75e794ae245f6dae240a
([WATCHDOG 55/57] wdt285: switch to unlocked_ioctl and tidy up ...):

<--  snip  -->

...
CC [M] drivers/watchdog/wdt285.o
wdt285.c: In function 'footbridge_watchdog_init':
wdt285.c:211: error: 'KERN_WARN' undeclared (first use in this function)
wdt285.c:211: error: (Each undeclared identifier is reported only once
wdt285.c:211: error: for each function it appears in.)
wdt285.c:212: error: expected ')' before string constant
make[3]: *** [drivers/watchdog/wdt285.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years ago[WATCHDOG] fix watchdog/at91rm9200_wdt.c compilation
Adrian Bunk [Fri, 8 Aug 2008 15:57:45 +0000]
[WATCHDOG] fix watchdog/at91rm9200_wdt.c compilation

This patch fixes the following compile error:

<--  snip  -->

...
CC drivers/watchdog/at91rm9200_wdt.o
at91rm9200_wdt.c:188: error: 'at91_wdt_ioctl' undeclared here (not in a
make[3]: *** [drivers/watchdog/at91rm9200_wdt.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years ago[WATCHDOG] fix watchdog/shwdt.c compilation
Adrian Bunk [Fri, 8 Aug 2008 15:39:11 +0000]
[WATCHDOG] fix watchdog/shwdt.c compilation

This patch fixes the following compile errors caused by
commit 70b814ec1a484279a51bf9f7193551b996627247
([WATCHDOG 45/57] shwdt: coding style, cleanup, switch to unlocked_io):

<--  snip  -->

...
CC drivers/watchdog/shwdt.o
shwdt.c:64: error: 'WTCSR_CKS_4096' undeclared here (not in a function)
shwdt.c: In function 'sh_wdt_start':
shwdt.c:92: error: 'wdt_lock' undeclared (first use in this function)
shwdt.c:92: error: (Each undeclared identifier is reported only once
shwdt.c:92: error: for each function it appears in.)
shwdt.c:97: error: implicit declaration of function 'sh_wdt_read_csr'
shwdt.c:98: error: 'WTCSR_WT' undeclared (first use in this function)
shwdt.c:99: error: implicit declaration of function 'sh_wdt_write_csr'
shwdt.c:101: error: implicit declaration of function 'sh_wdt_write_cnt'
shwdt.c:112: error: 'WTCSR_TME' undeclared (first use in this function)
shwdt.c:113: error: 'WTCSR_RSTS' undeclared (first use in this function)
shwdt.c: In function 'sh_wdt_stop':
shwdt.c:142: error: 'wdt_lock' undeclared (first use in this function)
shwdt.c:147: error: 'WTCSR_TME' undeclared (first use in this function)
shwdt.c: In function 'sh_wdt_keepalive':
shwdt.c:160: error: 'wdt_lock' undeclared (first use in this function)
shwdt.c: In function 'sh_wdt_set_heartbeat':
shwdt.c:176: error: 'wdt_lock' undeclared (first use in this function)
shwdt.c: In function 'sh_wdt_ping':
shwdt.c:192: error: 'wdt_lock' undeclared (first use in this function)
shwdt.c:197: error: 'WTCSR_IOVF' undeclared (first use in this function)
shwdt.c: At top level:
shwdt.c:417: error: conflicting type qualifiers for 'sh_wdt_info'
shwdt.c:71: error: previous declaration of 'sh_wdt_info' was here
make[3]: *** [drivers/watchdog/shwdt.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years ago[WATCHDOG] fix watchdog/txx9wdt.c compilation
Adrian Bunk [Fri, 8 Aug 2008 15:18:46 +0000]
[WATCHDOG] fix watchdog/txx9wdt.c compilation

This patch fixes the following compile error caused by
commit 8dc244f7deac4c0e95ce0ffd26f494bb6e1534c0
([WATCHDOG 48/57] txx9: Fix locking, switch to unlocked_ioctl):

<--  snip  -->

...
CC drivers/watchdog/txx9wdt.o
txx9wdt.c:48: warning: type defaults to 'int' in declaration of
txx9wdt.c:48: warning: parameter names (without types) in function
txx9wdt.c: In function 'txx9wdt_ping':
txx9wdt.c:52: error: 'txx9_lock' undeclared (first use in this function)
txx9wdt.c:52: error: (Each undeclared identifier is reported only once
txx9wdt.c:52: error: for each function it appears in.)
txx9wdt.c: In function 'txx9wdt_start':
txx9wdt.c:59: error: 'txx9_lock' undeclared (first use in this function)
txx9wdt.c: In function 'txx9wdt_stop':
txx9wdt.c:71: error: 'txx9_lock' undeclared (first use in this function)
make[3]: *** [drivers/watchdog/txx9wdt.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years ago[WATCHDOG] MAINTAINERS: remove ZF MACHZ WATCHDOG entry
Adrian Bunk [Wed, 6 Aug 2008 21:10:52 +0000]
[WATCHDOG] MAINTAINERS: remove ZF MACHZ WATCHDOG entry

- maintainer has not been active for years
- maintainer email bounces
- URL no longer exists
- covered by the WATCHDOG DEVICE DRIVERS entry

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years ago[WATCHDOG] Fix build with CONFIG_ITCO_VENDOR_SUPPORT=n
Jean Delvare [Fri, 8 Aug 2008 08:29:21 +0000]
[WATCHDOG] Fix build with CONFIG_ITCO_VENDOR_SUPPORT=n

The problem is that iTCO_vendor_support.ko is still being built while
iTCO_vendor.h claims that its functions do not exist. The following
Makefile update fixes that. It causes iTCO_vendor_support.ko to no
longer be built if CONFIG_ITCO_VENDOR_SUPPORT=n.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

12 years agomfd: t7l66 MMC platform data
Ian Molton [Mon, 4 Aug 2008 16:06:18 +0000]
mfd: t7l66 MMC platform data

The tmio MMC driver needs the cell to be passed as a platform data.

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: tc6387 MMC platform data
Ian Molton [Mon, 4 Aug 2008 16:58:18 +0000]
mfd: tc6387 MMC platform data

We need to pass the cell as the platform data.

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: Fix 7l66 and 6387 according to the new mfd-core API
Samuel Ortiz [Thu, 31 Jul 2008 22:16:13 +0000]
mfd: Fix 7l66 and 6387 according to the new mfd-core API

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: Fix tc6393 according to the new tmio.h
Samuel Ortiz [Thu, 31 Jul 2008 22:11:56 +0000]
mfd: Fix tc6393 according to the new tmio.h

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: driver for the TC6387XB TMIO controller.
Ian Molton [Tue, 15 Jul 2008 14:12:52 +0000]
mfd: driver for the TC6387XB TMIO controller.

This patch adds support for the TC6387XB. Unlike other TMIO devices this one
has only one subdevice and no interrupt mux, however using the MFD framework
allows it to share the TMIO MMC driver.

Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: driver for the T7L66XB TMIO SoC
Ian Molton [Tue, 15 Jul 2008 14:09:43 +0000]
mfd: driver for the T7L66XB TMIO SoC

This patchset provides support for the core functinality of the T7L66XB
SoC from Toshiba. Supported in this patchset is the IRQ MUX, MMC controller
and NAND flash controller.

Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agomfd: TMIO MMC structures and accessors.
Ian Molton [Thu, 31 Jul 2008 18:44:28 +0000]
mfd: TMIO MMC structures and accessors.

Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Sat, 9 Aug 2008 23:21:33 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  SLUB: dynamic per-cache MIN_PARTIAL
  mm: unexport ksize

12 years agouninline atl1e_setup_mac_ctrl()
Adrian Bunk [Fri, 8 Aug 2008 18:33:34 +0000]
uninline atl1e_setup_mac_ctrl()

There doesn't seem to be a compelling reason why atl1e_setup_mac_ctrl()
is marked as "inline":

It's not used in any place where speed would matter much, and as long as
it has only one caller non-ancient gcc versions anyway inline it
automatically.

This patch fixes the following compile error with gcc 3.4:

CC drivers/net/atl1e/atl1e_main.o
  atl1e_main.c: In function `atl1e_check_link':
  atl1e_main.c:50: sorry, unimplemented: inlining failed in call to
  atl1e_main.c:196: sorry, unimplemented: called from here

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6
Linus Torvalds [Sat, 9 Aug 2008 17:53:42 +0000]
Merge git://git./linux/kernel/git/hskinnemoen/avr32-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: Make atstk1006_nand_data definition static
  avr32: Reduce DataFlash bus speed to 8 MHz on ATNGW100
  avr32: Update defconfigs
  avr32: Clean up HMATRIX code
  avr32: Add MMIO address definitions for certain controllers
  avr32: Introduce <mach/chip.h>
  avr32: Remove include/asm-avr32/arch-at32ap

12 years agoMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq
Linus Torvalds [Fri, 8 Aug 2008 23:19:49 +0000]
Merge branch 'fixes' of git://git./linux/kernel/git/davej/cpufreq

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ][2/2] preregister support for powernow-k8
  [CPUFREQ][1/2] whitespace fix for powernow-k8
  [CPUFREQ] Update MAINTAINERS to reflect new mailing list.
  [CPUFREQ] Fix warning in elanfreq
  [CPUFREQ] Fix -Wshadow warning in conservative governor.
  [CPUFREQ] Remove EXPERIMENTAL annotation from VIA C7 powersaver kconfig.

12 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Fri, 8 Aug 2008 23:18:34 +0000]
Merge branch 'master' of git://git./linux/kernel/git/sfrench/cifs-2.6

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] list entry can not return null
  turn cifs_setattr into a multiplexor that calls the correct function
  move file time and dos attribute setting logic into new function
  spin off cifs_setattr with unix extensions to its own function
  [CIFS] Code cleanup in old sessionsetup code
  [CIFS] cifs_mkdir and cifs_create should respect the setgid bit on parent dir
  Rename CIFSSMBSetFileTimes to CIFSSMBSetFileInfo and add PID arg
  change CIFSSMBSetTimes to CIFSSMBSetPathInfo
  [CIFS] fix trailing whitespace
  bundle up Unix SET_PATH_INFO args into a struct and change name
  Fix missing braces in cifs_revalidate()
  remove locking around tcpSesAllocCount atomic variable
  [CIFS] properly account for new user= field in SPNEGO upcall string allocation
  [CIFS] remove level of indentation from decode_negTokenInit
  [CIFS] cifs send2 not retrying enough in some cases on full socket
  [CIFS] oid should also be checked against class in cifs asn

12 years agolist.h: fix fatal kernel-doc error
Randy Dunlap [Fri, 8 Aug 2008 20:56:20 +0000]
list.h: fix fatal kernel-doc error

Fix fatal multi-line kernel-doc error in list.h:
function short description must be on one line.

Error(linux-2.6.27-rc2-git3//include/linux/list.h:318): duplicate section name 'Description'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years ago[CIFS] list entry can not return null
Steve French [Fri, 8 Aug 2008 21:10:16 +0000]
[CIFS] list entry can not return null

Signed-off-by: Steve French <sfrench@us.ibm.com>

12 years ago[CPUFREQ][2/2] preregister support for powernow-k8
Mark Langsdorf [Thu, 31 Jul 2008 17:39:12 +0000]
[CPUFREQ][2/2] preregister support for powernow-k8

This patch provides support for the _PSD ACPI object in the Powernow-k8
driver.  Although it looks like an invasive patch, most of it is
simply the consequence of turning the static acpi_performance_data
structure into a pointer.

AMD has tested it on several machines over the past few days without issue.

[trivial checkpatch warnings fixed up by davej]
[X86_POWERNOW_K8_ACPI=n buildfix from Randy Dunlap]

Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com>
Tested-by: Frank Arnold <frank.arnold@amd.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Dave Jones <davej@redhat.com>

12 years ago[CPUFREQ][1/2] whitespace fix for powernow-k8
Mark Langsdorf [Thu, 31 Jul 2008 17:39:05 +0000]
[CPUFREQ][1/2] whitespace fix for powernow-k8

Trivial whitespace fix for powernow-k8.

Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>

12 years ago[CPUFREQ] Update MAINTAINERS to reflect new mailing list.
Dave Jones [Thu, 31 Jul 2008 22:22:59 +0000]
[CPUFREQ] Update MAINTAINERS to reflect new mailing list.

Mailing list moved to vger.

Signed-off-by: Dave Jones <davej@redhat.com>

12 years ago[CPUFREQ] Fix warning in elanfreq
Dave Jones [Wed, 30 Jul 2008 17:01:42 +0000]
[CPUFREQ] Fix warning in elanfreq

arch/x86/kernel/cpu/cpufreq/elanfreq.c:47:26: warning: symbol 'elan_multiplier' was not declared. Should it be static?

Yes, yes it should.

Signed-off-by: Dave Jones <davej@redhat.com>

12 years ago[CPUFREQ] Fix -Wshadow warning in conservative governor.
Dave Jones [Wed, 30 Jul 2008 16:59:56 +0000]
[CPUFREQ] Fix -Wshadow warning in conservative governor.

drivers/cpufreq/cpufreq_conservative.c:336:15: warning: symbol 'freq_step' shadows an earlier one

Just rename the local variable.

Signed-off-by: Dave Jones <davej@redhat.com>

12 years ago[CPUFREQ] Remove EXPERIMENTAL annotation from VIA C7 powersaver kconfig.
Dave Jones [Wed, 30 Jul 2008 16:05:03 +0000]
[CPUFREQ] Remove EXPERIMENTAL annotation from VIA C7 powersaver kconfig.

This has been pretty solid, and doesn't see much change at all.

Noticed by Harald Welte.

Signed-off-by: Dave Jones <davej@redhat.com>

12 years agoMerge branch 'for-linus-merged' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Fri, 8 Aug 2008 18:38:42 +0000]
Merge branch 'for-linus-merged' of /home/rmk/linux-2.6-arm

* 'for-linus-merged' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 5177/1: arm/mach-sa1100/Makefile: remove CONFIG_SA1100_USB
  [ARM] 5166/1: magician: add MAINTAINERS entry
  [ARM] fix pnx4008 build errors
  [ARM] Fix SMP booting with non-zero PHYS_OFFSET
  [ARM] 5185/1: Fix spi num_chipselect for lubbock
  [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
  [ARM] Add support for arch/arm/mach-*/include and arch/arm/plat-*/include
  [ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead
  [ARM] Eliminate useless includes of asm/mach-types.h
  [ARM] Fix circular include dependency with IRQ headers
  avr32: Use <mach/foo.h> instead of <asm/arch/foo.h>
  avr32: Introduce arch/avr32/mach-*/include/mach
  avr32: Move include/asm-avr32 to arch/avr32/include/asm
  [ARM] sa1100_wdt: use reset_status to remember watchdog reset status
  [ARM] pxa: introduce reset_status and clear_reset_status for driver's usage
  [ARM] pxa: introduce reset.h for reset specific header information

12 years ago[NFSD] uninline nfsd4_op_name()
Adrian Bunk [Fri, 8 Aug 2008 16:26:42 +0000]
[NFSD] uninline nfsd4_op_name()

There doesn't seem to be a compelling reason why nfsd4_op_name() is
marked as "inline":

It's only used in a dprintk(), and as long as it has only one caller
non-ancient gcc versions anyway inline it automatically.

This patch fixes the following compile error with gcc 3.4:

  ...
CC fs/nfsd/nfs4proc.o
  nfs4proc.c: In function `nfsd4_proc_compound':
  nfs4proc.c:854: sorry, unimplemented: inlining failed in call to
  nfs4proc.c:897: sorry, unimplemented: called from here
  make[3]: *** [fs/nfsd/nfs4proc.o] Error 1

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
[ Also made it "const char *"  - Linus]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge Linus' latest into master
Russell King [Fri, 8 Aug 2008 16:33:47 +0000]
Merge Linus' latest into master

Conflicts:

drivers/watchdog/at91rm9200_wdt.c
drivers/watchdog/davinci_wdt.c
drivers/watchdog/ep93xx_wdt.c
drivers/watchdog/ixp2000_wdt.c
drivers/watchdog/ixp4xx_wdt.c
drivers/watchdog/ks8695_wdt.c
drivers/watchdog/omap_wdt.c
drivers/watchdog/pnx4008_wdt.c
drivers/watchdog/sa1100_wdt.c
drivers/watchdog/wdt285.c

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Fri, 8 Aug 2008 18:15:23 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (99 commits)
  pkt_sched: Fix actions referencing
  bnx2x: fix logical op
  tcp: (whitespace only) fix confusing indentation
  pkt_sched: Fix qdisc config when link is down.
  [Bluetooth] Add full quirk implementation for btusb driver
  [Bluetooth] Removal of unnecessary ignore module parameter
  [Bluetooth] Add parameters to control BNEP header compression
  ath9k: Revamp wireless mode usage
  ath9k: More unused macros
  ath9k: Remove a few unused macros and fix indentation
  ath9k: Use mac80211's band macros and remove enum hal_freq_band
  ath9k: Remove redundant data structure ath9k_txq_info
  ath9k: Cleanup data structures related to HW capabilities
  ath9k: work around gcc ICEs
  ath9k: Add new Atheros IEEE 802.11n driver
  ath5k: remove Atheros 11n devices from supported list
  list.h: add list_cut_position()
  list.h: Add list_splice_tail() and list_splice_tail_init()
  p54: swap short slot time dcf values
  rt2x00: Block all unsupported modes
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Fri, 8 Aug 2008 18:14:32 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Fix end-of-stack checking in save_stack_trace().
  sparc: don't use asm/of_device.h
  sparc64: Use kernel/uid16.c helpers instead of own copy.
  of/sparc: remove include of linux/of_platform.h from asm/of_platform.h
  sparc: i8042-sparcio.h: fix warning

12 years agopowerpc: Do not ignore arch/powerpc/include
Junio C Hamano [Fri, 8 Aug 2008 01:45:08 +0000]
powerpc: Do not ignore arch/powerpc/include

Back when .gitignore file was added to arch/powerpc/ in 06f2138 ([POWERPC]
Add files build to .gitignore, 2006-11-26), there indeed was nothing
tracked in the ignored hierarchy and ignoring everything made sense.  But
we have very many tracked files there these days, and having a higher
level .gitignore that ignores everything is asking for future troubles..

This should have been part of b8b572e (powerpc: Move include files to
arch/powerpc/include/asm, 2008-08-01).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years ago[ARM] 5177/1: arm/mach-sa1100/Makefile: remove CONFIG_SA1100_USB
Adrian Bunk [Sat, 19 Jul 2008 16:54:22 +0000]
[ARM] 5177/1: arm/mach-sa1100/Makefile: remove CONFIG_SA1100_USB

This patch removes the commented out line for the not available
CONFIG_SA1100_USB option.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

12 years ago[ARM] 5166/1: magician: add MAINTAINERS entry
Philipp Zabel [Wed, 9 Jul 2008 20:27:15 +0000]
[ARM] 5166/1: magician: add MAINTAINERS entry

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

12 years ago[ARM] fix pnx4008 build errors
Russell King [Fri, 8 Aug 2008 14:13:27 +0000]
[ARM] fix pnx4008 build errors

include/linux/i2c-pnx.h was missed when moving the include files.
Fix it now; it doesn't really need to include mach/i2c.h at all.
Successfully build tested with pnx4008_defconfig, which had
failed in linux-next.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

12 years agoavr32: Make atstk1006_nand_data definition static
Haavard Skinnemoen [Sat, 28 Jun 2008 12:16:31 +0000]
avr32: Make atstk1006_nand_data definition static

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Reduce DataFlash bus speed to 8 MHz on ATNGW100
Haavard Skinnemoen [Fri, 1 Aug 2008 15:06:01 +0000]
avr32: Reduce DataFlash bus speed to 8 MHz on ATNGW100

Doing this in combination with "atmel_spi: fix hang due to missed
interrupt" appears to eliminate the overruns I'm seeing when using
JFFS2-on-DataFlash as /usr filesystem on the ATNGW100.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Update defconfigs
Haavard Skinnemoen [Tue, 5 Aug 2008 15:07:53 +0000]
avr32: Update defconfigs

Enable power management, DMA and MMC on all boards except ATSTK1004, and
add defconfig for the new ATSTK1006 board with NAND flash, UBI and UBIFS
enabled as well.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Clean up HMATRIX code
Haavard Skinnemoen [Thu, 31 Jul 2008 13:56:36 +0000]
avr32: Clean up HMATRIX code

Introduce a few helper functions for HMATRIX configuration and clean up
the register definitions. Also add definitions for the HMATRIX master
and slave IDs on the AT32AP700x chips.

Also make the definitions in hmatrix.h available to board code by moving
it to <mach/hmatrix.h>

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Add MMIO address definitions for certain controllers
Haavard Skinnemoen [Thu, 31 Jul 2008 14:06:58 +0000]
avr32: Add MMIO address definitions for certain controllers

Hardcoded MMIO base addresses are used a few places throughout the
platform code. Move these into the chip-specific header file so that
adding support for new chips becomes a bit easier.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Introduce <mach/chip.h>
Haavard Skinnemoen [Thu, 5 Jun 2008 11:32:05 +0000]
avr32: Introduce <mach/chip.h>

This file includes the appropriate chip-specific header with MMIO, IRQ
and GPIO definitions used by the platform code. It may also be used to
provide inline GPIO accessors for drivers that are willing to sacrifice
portability for faster bitbanging.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agoavr32: Remove include/asm-avr32/arch-at32ap
Haavard Skinnemoen [Tue, 5 Aug 2008 12:50:11 +0000]
avr32: Remove include/asm-avr32/arch-at32ap

Since all users have been converted over to use <mach/foo.h>, there's no
need for the arch-at32ap directory and associated symlink anymore.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

12 years agosparc64: Fix end-of-stack checking in save_stack_trace().
David S. Miller [Fri, 8 Aug 2008 06:04:37 +0000]
sparc64: Fix end-of-stack checking in save_stack_trace().

Bug reported by Alexander Beregalov.

Before we dereference the stack frame or try to peek at the
pt_regs magic value, make sure the entire object is within
the kernel stack bounds.

Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agopkt_sched: Fix actions referencing
Jamal Hadi Salim [Fri, 8 Aug 2008 03:37:22 +0000]
pkt_sched: Fix actions referencing

When an action is added several times with the same exact index
it gets deleted on every even-numbered attempt.
This fixes that issue.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agobnx2x: fix logical op
Randy Dunlap [Fri, 8 Aug 2008 03:33:19 +0000]
bnx2x: fix logical op

Fix dubious logical operation that was found by sparse:
linux-next-20080807/drivers/net/bnx2x_main.c:7205:27: warning: dubious: !x & y

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluet...
David S. Miller [Fri, 8 Aug 2008 03:28:46 +0000]
Merge branch 'master' of git://git./linux/kernel/git/holtmann/bluetooth-2.6

12 years agotcp: (whitespace only) fix confusing indentation
Adam Langley [Fri, 8 Aug 2008 03:27:45 +0000]
tcp: (whitespace only) fix confusing indentation

The indentation in part of tcp_minisocks makes it look like one of the if
statements is much more important than it actually is.

Signed-off-by: Adam Langley <agl@imperialviolet.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agopkt_sched: Fix qdisc config when link is down.
David S. Miller [Fri, 8 Aug 2008 03:26:40 +0000]
pkt_sched: Fix qdisc config when link is down.

Bug reported by Stephen Hemminger.

We need to fetch the root from ->qdisc_sleeping not ->qdisc.

Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMerge branch 'ath9k' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirele...
David S. Miller [Fri, 8 Aug 2008 01:52:57 +0000]
Merge branch 'ath9k' of git://git./linux/kernel/git/linville/wireless-2.6

12 years agoMerge branch 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux...
Linus Torvalds [Fri, 8 Aug 2008 01:14:24 +0000]
Merge branch 'tracehook' of git://git./linux/kernel/git/frob/linux-2.6-utrace

* 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace:
  tracehook: fix CLONE_PTRACE

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Fri, 8 Aug 2008 01:14:07 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mad: Test ib_create_send_mad() return with IS_ERR(), not == NULL
  IB/mlx4: Allow 4K messages for UD QPs
  mlx4_core: Add ethernet fields to CQE struct
  IB/ipath: Fix printk format warnings
  RDMA/cxgb3: Fix deadlock initializing iw_cxgb3 device
  RDMA/cxgb3: Fix up MW access rights
  RDMA/cxgb3: Fix QP capabilities
  RDMA/cma: Remove padding arrays by using struct sockaddr_storage
  IB/ipath: Use unsigned long for irq flags
  IPoIB/cm: Set correct SG list in ipoib_cm_init_rx_wr()

12 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Fri, 8 Aug 2008 01:13:30 +0000]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  xen-blkfront.c: make blkif_ioctl() static
  bio: make use of bvec_nr_vecs
  cciss: fix bug if scsi tape support is disabled
  cciss: add support for multi lun tape devices
  cciss: change the way we notify scsi midlayer of tape drives
  cciss: fix negative logical drive count in procfs
  cciss: remove redundant code
  cciss: make rebuild_lun_table behave better
  cciss: return -EFAULT if copy_from_user() fails

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Fri, 8 Aug 2008 01:12:41 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: ASoC: fix SNDCTL_DSP_SYNC support in Freescale 8610 sound drivers

12 years agoFix up duplicate '__s3c2410wdt_stop()' function
Linus Torvalds [Fri, 8 Aug 2008 01:10:12 +0000]
Fix up duplicate '__s3c2410wdt_stop()' function

Looks like somebody didn't get enough sleep.

Noticed-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Linus Torvalds [Fri, 8 Aug 2008 01:07:33 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/gerg/m68knommu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  Move all of include/asm-m68knommu to arch/m68knommu/include/asm.

12 years agopowerpc/iseries: remove the old viocons driver
Stephen Rothwell [Thu, 7 Aug 2008 04:08:27 +0000]
powerpc/iseries: remove the old viocons driver

This driver was declared obsolete over 2 years ago, the alternative
console driver for legacy iSeries (hvc_iseries) was made the default
over 1 year ago and this driver has been build broken for over 3
months, so remove it.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

12 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Fri, 8 Aug 2008 01:06:19 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/mchehab/v4l-dvb

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (23 commits)
  V4L/DVB (8617): uvcvideo: don't use stack-based buffers for USB transfers.
  V4L/DVB (8616): uvcvideo: Add support for two Bison Electronics webcams
  V4L/DVB (8611): Add suspend/resume to pxa_camera driver
  V4L/DVB (8610): Add suspend/resume capabilities to soc_camera.
  V4L/DVB (8609): media: Clean up platform_driver_unregister() bogosity.
  V4L/DVB (8607): cxusb: fix OOPS and broken tuning regression on FusionHDTV Dual Digital 4
  V4L/DVB (8605): gspca: Fix of gspca_zc3xx oops - 2.6.27-rc1
  V4L/DVB (8604): gspca: Fix of "scheduling while atomic" crash.
  V4L/DVB (8602): gspca: Fix small bugs, simplify and cleanup ov519.
  V4L/DVB (8582): set mts_firmware for em2882 based Pinnacle Hybrid Pro
  V4L/DVB (8574): gspca: Bad bytesperlines of pixelformat in spca505/506/508 and vc023x.
  V4L/DVB (8573): gspca: Bad scan of frame in spca505/506/508.
  V4L/DVB (8572): gspca: Webcam 0c45:6143 in documentation.
  V4L/DVB (8571): gspca: Don't use CONFIG_VIDEO_ADV_DEBUG as a compile option.
  V4L/DVB (8569): gspca: Set back the old values of Sonix sn9c120 and cleanup source.
  V4L/DVB (8567): gspca: hflip and vflip controls added for ov519 - ov7670 plus init cleanup.
  V4L/DVB (8564): fix vino driver build error
  V4L/DVB (8563): fix drivers/media/video/arv.c compilation
  V4L/DVB (8562): DVB_DRX397XD: remove FW_LOADER select
  V4L/DVB (8558): media/video/Kconfig: fix a typo
  ...

12 years agoMerge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Fri, 8 Aug 2008 01:05:39 +0000]
Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  hwmon: (it87) Support for 16-bit fan reading in it8705 >= rev 0x03
  hwmon: (it87) Support for 16-bit fan reading in it8712 >= rev 0x07
  hwmon: (hwmon-vid) Add 6-bit vid codes for AMD NPT 0Fh cpus
  hwmon: (hwmon-vid) Trivial format multi-line comments per CodingStyle
  hwmon: ad7414 driver
  hwmon: (thmc50) Add support for critical temperature limits
  hwmon: (adm9240) Remove EXPERIMENTAL dependency
  hwmon: (w83627hf) Drop reset module parameter
  hwmon: (w83627hf) Add pwm_enable sysfs interface
  hwmon: (w83791d) Use fan divisor bits from vbat register
  hwmon: (f71882fg) Delete needless forward declarations
  hwmon: (dme1737) Add support for the SMSC SCH5027
  hwmon: (dme1737) Skip detection if forced
  hwmon: (dme1737) Cleanups

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Fri, 8 Aug 2008 01:05:09 +0000]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (70 commits)
  [WATCHDOG] more coding style clean-up's
  [WATCHDOG] sbc8360.c - move stop code into a function
  [WATCHDOG] Coding style - Indentation - part 2
  [WATCHDOG] Coding style - Indentation - part 1
  [WATCHDOG] mpc8xxx_wdt: add support for MPC8xx watchdogs
  [WATCHDOG] mpc8xxx_wdt: fix build
  [WATCHDOG] mpc8xxx_wdt: various renames, mostly s/mpc83xx/mpc8xxx/g
  [WATCHDOG] mpc83xx_wdt: rename to mpc8xxx_wdt
  [WATCHDOG] mpc83xx_wdt: add support for MPC86xx CPUs
  [WATCHDOG] mpc83xx_wdt: convert to the OF platform driver
  [WATCHDOG] pcwd: a couple of watchdogs escaped conversion
  [WATCHDOG] Clean-up includes
  [WATCHDOG] hpwdt.c - fix double includes
  [WATCHDOG 57/57] wdt501/pci: Clean up, coding style and switch to unlocked_ioctl
  [WATCHDOG 56/57] wdt977: clean up, coding style and switch to unlocked_ioctl
  [WATCHDOG 55/57] wdt285: switch to unlocked_ioctl and tidy up oddments of coding style
  [WATCHDOG 54/57] wdrtas: clean up, coding style, switch to unlocked_ioctl
  [WATCHDOG 53/57] wafer5823wdt: Clean up, coding style, switch to unlocked_ioctl
  [WATCHDOG 52/57] w83977f_wdt: clean up, coding style and switch to unlocked_ioctl
  [WATCHDOG 51/57] w83877f_wdt: clean up code, coding style, switch to unlocked_ioctl
  ...

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Linus Torvalds [Fri, 8 Aug 2008 01:04:28 +0000]
Merge git://git./linux/kernel/git/sam/kbuild-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
  kbuild: a better way to generate cscope database change
  Kconfig: Extend "menuconfig" for modules to simplify Kconfig file
  bugfix for scripts/patch-kernel in 2.6 sublevel stepping
  kbuild: fix O=.. build with arm

12 years agoPCI: Limit VPD length for Broadcom 5708S
Dean Hildebrand [Fri, 8 Aug 2008 00:31:45 +0000]
PCI: Limit VPD length for Broadcom 5708S

BCM5706S wont work correctly unless VPD length truncated to 128

Signed-off-by: Dean Hildebrand <dhildeb@us.ibm.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

12 years agotracehook: fix CLONE_PTRACE
Roland McGrath [Thu, 7 Aug 2008 23:55:03 +0000]
tracehook: fix CLONE_PTRACE

In the change in commit 09a05394fe2448a4139b014936330af23fa7ec83, I
overlooked two nits in the logic and this broke using CLONE_PTRACE
when PTRACE_O_TRACE* are not being used.

A parent that is itself traced at all but not using PTRACE_O_TRACE*,
using CLONE_PTRACE would have its new child fail to be traced.

A parent that is not itself traced at all that uses CLONE_PTRACE
(which should be a no-op in this case) would confuse the bookkeeping
and lead to a crash at exit time.

This restores the missing checks and fixes both failure modes.

Reported-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Roland McGrath <roland@redhat.com>

12 years agosparc: don't use asm/of_device.h
Stephen Rothwell [Thu, 7 Aug 2008 22:33:36 +0000]
sparc: don't use asm/of_device.h

Use linux/of_device.h instead.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoPCI PM: Export pci_pme_active to drivers
Rafael J. Wysocki [Thu, 7 Aug 2008 22:14:24 +0000]
PCI PM: Export pci_pme_active to drivers

Export pci_pme_active() to drivers, so that they can clear the
PME_status bit and disable PME# for their devices without involving
ACPI.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

12 years ago[ARM] Fix SMP booting with non-zero PHYS_OFFSET
Russell King [Thu, 7 Aug 2008 21:36:59 +0000]
[ARM] Fix SMP booting with non-zero PHYS_OFFSET

The existing code tries to get the pmd for the temporary page table
by doing:

        pgd = pgd_alloc(&init_mm);
        pmd = pmd_offset(pgd, PHYS_OFFSET);

Since we have a two level page table, pmd_offset() is a no-op, so
this just has a casting effect from a pgd to a pmd - the address
argument is unused.  So this can't work.

Normally, we'd do:

pgd = pgd_offset(&init_mm, PHYS_OFFSET);
...
pmd = pmd_offset(pgd, PHYS_OFFSET);

to get the pmd you want.  However, pgd_offset() takes the mm_struct,
not the (unattached) pgd we just allocated.  So, instead use:

        pgd = pgd_alloc(&init_mm);
        pmd = pmd_offset(pgd + pgd_index(PHYS_OFFSET), PHYS_OFFSET);

Reported-by: Antti P Miettinen <ananaza@iki.fi>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

12 years agoMerge branches 'cma', 'cxgb3', 'ipath', 'ipoib', 'mad' and 'mlx4' into for-linus
Roland Dreier [Thu, 7 Aug 2008 21:12:03 +0000]
Merge branches 'cma', 'cxgb3', 'ipath', 'ipoib', 'mad' and 'mlx4' into for-linus

12 years agoIB/mad: Test ib_create_send_mad() return with IS_ERR(), not == NULL
Julien Brunel [Thu, 7 Aug 2008 21:11:56 +0000]
IB/mad: Test ib_create_send_mad() return with IS_ERR(), not == NULL

In case of error, the function ib_create_send_mad() returns an ERR
pointer, but never returns a NULL pointer.  So testing the return
value for error should be done with IS_ERR, not by comparing with
NULL.

A simplified version of the semantic patch that makes this change is
as follows:

(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@correct_null_test@
expression x,E;
statement S1, S2;
@@
x = ib_create_send_mad(...)
<... when != x = E
if (
(
- x@p2 != NULL
+ ! IS_ERR ( x )
|
- x@p2 == NULL
+ IS_ERR( x )
)
 )
S1
else S2
...>
? x = E;
// </smpl>

Signed-off-by: Julien Brunel <brunel@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

12 years agoIB/mlx4: Allow 4K messages for UD QPs
Alex Naslednikov [Thu, 7 Aug 2008 21:06:50 +0000]
IB/mlx4: Allow 4K messages for UD QPs

Current code limits the max message size to 2K for UD QPs, while MTU
might be as big as 4K.  This patch sets the maximum message size to
4K, which is needed for UD to work correctly on fabrics with a 4K MTU.

Signed-off-by: Alex Naslednikov <xalex@mellanox.co.il>
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

12 years ago[Bluetooth] Add full quirk implementation for btusb driver
Marcel Holtmann [Thu, 7 Aug 2008 20:26:56 +0000]
[Bluetooth] Add full quirk implementation for btusb driver

This implements all the quirk handling from the hci_usb driver to the
new btusb driver.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

12 years ago[Bluetooth] Removal of unnecessary ignore module parameter
Marcel Holtmann [Thu, 7 Aug 2008 20:26:55 +0000]
[Bluetooth] Removal of unnecessary ignore module parameter

This removes the unnecessary ignore parameter, which is useless. There
are alternate methods of kicking a driver off an USB device.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

12 years ago[Bluetooth] Add parameters to control BNEP header compression
Marcel Holtmann [Thu, 7 Aug 2008 20:26:54 +0000]
[Bluetooth] Add parameters to control BNEP header compression

The Bluetooth qualification for PAN demands testing with BNEP header
compression disabled. This is actually pretty stupid and the Linux
implementation outsmarts the test system since it compresses whenever
possible. So to pass qualification two need parameters have been added
to control the compression of source and destination headers.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

12 years agoPCI: remove duplicate symbol from pci_ids.h
akpm@linux-foundation.org [Tue, 5 Aug 2008 21:07:53 +0000]
PCI: remove duplicate symbol from pci_ids.h

pci.ids.h: remove a duplicated symbol

Cc: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Grant Coady <gcoady.lk@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>