Juha Yrjola [Thu, 7 Dec 2006 01:13:49 +0000 (17:13 -0800)]
ARM: OMAP: Enable serial idling and wakeup features
Enable serial idling and wakeup features
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:47 +0000 (17:13 -0800)]
ARM: OMAP2: Force APLLs always active
The APLLs are most efficiently idled by hardware.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:46 +0000 (17:13 -0800)]
ARM: OMAP2: Place SMS and SDRC into smart idle mode
Place SMS and SDRC into smart idle mode
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Eduardo Valentin [Tue, 3 Apr 2007 18:59:27 +0000 (14:59 -0400)]
ARM: OMAP: H2 lcd updates for SPI framework
This is an updated patch to fix lcd for H2 board. It uses platform_data
field to pass spi_device to lcd driver.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Wed, 14 Mar 2007 15:52:42 +0000 (17:52 +0200)]
ARM: OMAP: TSC2101: add platform init / registration to board files
H2 / H3 boards use this chip, update their board files.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 16:20:00 +0000 (18:20 +0200)]
ARM: OMAP: N770: add missing LCD, LCD controller, touchscreen device registration
These were left out from the board file when merging these drivers,
add them here.
Call GPIO init from the board file as well, since the platform device init
code uses the GPIO API.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Dirk Behme [Fri, 26 Jan 2007 00:26:46 +0000 (16:26 -0800)]
ARM: OMAP: H3 workqueue fixes
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Fri, 26 Jan 2007 00:24:01 +0000 (16:24 -0800)]
ARM: OMAP: osk+mistral backlight, power, board specific
Mistral-specific:
- Add PWL-driven LCD backlight device
- Apply power to the board even when the LCD isn't configured; things
like EEPROM, temperature sensor, and wakeup switch depend on it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 8 Dec 2006 00:32:55 +0000 (16:32 -0800)]
ARM: OMAP: Add omap osk defconfig
Add omap osk defconfig
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 8 Dec 2006 00:22:18 +0000 (16:22 -0800)]
ARM: OMAP: Update omap h2 defconfig
Update omap h2 defconfig
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:58:17 +0000 (13:58 -0800)]
ARM: OMAP: Sync board specific files with linux-omap
This patch syncs omap board specific files with linux-omap tree.
Patch consists mostly of driver updates done in linux-omap
tree for drivers not yet in mainline kernel.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Vladimir Ananiev [Thu, 7 Dec 2006 01:14:08 +0000 (17:14 -0800)]
ARM: OMAP: Basic support for siemens sx1
This adds basic support for Siemens SX1. More patches are available,
with video driver, mixer, and serial ports working. That is enough to
do gsm calls with right userland.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vasut [Thu, 7 Dec 2006 01:14:07 +0000 (17:14 -0800)]
ARM: OMAP: Palm Tungsten|T support
This patch adds board file and necessary includes for Palm Tungsten|T.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Andrzej Zaborowski [Thu, 7 Dec 2006 01:13:58 +0000 (17:13 -0800)]
ARM: OMAP: Register tsc2102 on Palm Tungsten E
Add palmte board config bits for TSC2102 controlled devices. This will
enable touchscreen, audio and APM code to report battery level.
If there are other boards at some point that use a TSC2102, similar
code can be used.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vasut [Thu, 7 Dec 2006 01:13:57 +0000 (17:13 -0800)]
ARM: OMAP: PalmZ71 support
Palmz71 specific things - board file.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Jonathan McDowell [Thu, 7 Dec 2006 01:13:52 +0000 (17:13 -0800)]
ARM: OMAP: Add support for Amstrad Delta keypad
This adds support for the keypad on the top of the Amstrad Delta. It's
just a standard omap-keypad so all we need to do is add the keypad
layout and platform data to the board definition file.
Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Andrzej Zaborowski [Thu, 7 Dec 2006 01:13:51 +0000 (17:13 -0800)]
ARM: OMAP: Palm Tungsten E board update
General update of the board file for Palm Tungsten E. Registers the
platform devices contained in the PDA (ROM chip, keypad, infra-red)
and updates the configuration for USB and MMC, whose config values
were previously guessed in most cases due to lack of documentation
(and now are confirmed by a number of users). Macros for GPIO pins are
moved to a file in include/asm-arm/arch-omap.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 2 Apr 2007 19:48:10 +0000 (12:48 -0700)]
ARM: OMAP: OSK led fixes
Bugfixes for the OSK led support:
- Fix Kconfig merge glitches: Mistral handles idle and timer leds just fine
- Fix pm_suspend() runtime botch: can't sleep, so can't touch tps65010 leds
Improvements:
- Switch sense of Mistral idle led, so idle == off
Probably the TPS65010 leds should be handled only by the "new led" API.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 2 Apr 2007 19:45:50 +0000 (12:45 -0700)]
ARM: OMAP: fix OMAP1 dmtimer build warning
Remove the OMAP1 version of omap_dm_timer_get_fclk(), and its associated
compile-time warning. It would only BUG() if called, while it's only
called on OMAP2.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Mon, 5 Mar 2007 15:34:05 +0000 (17:34 +0200)]
ARM: OMAP: add SoSSI clock (remove manual checking of SoSSI state from idle)
The SoSSI driver should already take care of this by enabling / disabling
its clock when necessary, so this legacy callout from the PM idle code
is not needed any more.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Mon, 5 Mar 2007 15:22:58 +0000 (17:22 +0200)]
ARM: OMAP: add SoSSI clock
This is needed, so that disabling the SoSSI clock during idle can
be prevented.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 11 Dec 2006 22:14:11 +0000 (14:14 -0800)]
ARM: OMAP: omap camera builds again; Mistral init and mux
Support the camera connector on the OSK Mistral add-on board:
- define muxing for both camera controllers
- mux both of them for Mistral
- teach ov9640 glue about mistral powerup/powerdown
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vasut [Thu, 7 Dec 2006 01:13:55 +0000 (17:13 -0800)]
ARM: OMAP: Enable DSP clocks for McBSP on omap310
This patch enables some clock on omap310.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 2 Apr 2007 19:46:47 +0000 (12:46 -0700)]
ARM: OMAP: fix OMAP1 mpuio suspend/resume oops
Fix oops in omap16xx mpuio suspend/resume code; field wasn't initialized
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:11 +0000 (17:14 -0800)]
ARM: OMAP: MPUIO wake updates
GPIO and MPUIO wake updates:
- Hook MPUIOs into the irq wakeup framework too. This uses a platform
device to update irq enables during system sleep states, instead of
a sys_device, since the latter is no longer needed for such things.
- Also forward enable/disable irq wake requests to the relevant GPIO
controller, so the top level IRQ dispatcher can (eventually) handle
these wakeup events automatically if more than one GPIO pin needs to
be a wakeup event source.
- Minor tweak to the 24xx non-wakeup gpio stuff: no need to check such
read-only data under the spinlock.
This assumes (maybe wrongly?) that only 16xx can do GPIO wakeup; without
a 15xx I can't test such stuff.
Also this expects the top level IRQ dispatcher to properly handle requests
to enable/disable irq wake, which is currently known to be wrong: omap1
saves the flags but ignores them, omap2 doesn't even save it. (Wakeup
events are, wrongly, hardwired in the relevant mach-omapX/pm.c file ...)
So MPUIO irqs won't yet trigger system wakeup.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:10 +0000 (17:14 -0800)]
ARM: OMAP: speed up gpio irq handling
Speedup and shrink GPIO irq handling code, by using a pointer
that's available in the irq_chip structure instead of calling
the get_gpio_bank() function. On OMAP1 this saves 44 words,
most of which were in IRQ critical path methods. Hey, every
few instructions help.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Syed Mohammed Khasim [Thu, 7 Dec 2006 01:14:08 +0000 (17:14 -0800)]
ARM: OMAP: plat-omap changes for 2430 SDP
This patch adds minimal OMAP2430 support to plat-omap files to
get the kernel booting on 2430SDP.
Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:59 +0000 (17:13 -0800)]
ARM: OMAP: gpio object shrinkage, cleanup
More GPIO/IRQ cleanup:
- compile-time removal of much useless code
* mpuio support on non-OMAP1.
* 15xx/730/24xx gpio support on 1610
* 15xx/730/16xx gpio support on 24xx
* etc
- remove all BUG() calls, which are always bad news ... replaced some
with normal fault reports for that call, others with WARN_ON(1).
- small mpuio bugfix: add missing set_type() method
Oh, and fix a minor merge issue: inode->u.generic_ip is now gone.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:59 +0000 (17:13 -0800)]
ARM: OMAP: gpio init section cleanups
Minor GPIO cleanups: remove needless #include, and omap_gpio_init()
should be __init, as well as all the board init code calling it.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:53 +0000 (17:13 -0800)]
ARM: OMAP: /sys/kernel/debug/omap_gpio
Add some GPIO debug support: /sys/kernel/debug/omap_gpio dumps the state
of all GPIOs that have been claimed, including basic IRQ info if relevant.
Tested on 24xx, 16xx.
Includes minor bugfixes: recording IRQ trigger mode (this should probably
be a genirq patch), adding missing space to non-wakeup warning
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:52 +0000 (17:13 -0800)]
ARM: OMAP: Implement workaround for GPIO wakeup bug in OMAP2420 silicon
Some GPIOs on OMAP2420 do not have wakeup capabilities. If these GPIOs
are configured as IRQ sources, spurious interrupts will be generated
each time the core domain enters retention.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:48 +0000 (17:13 -0800)]
ARM: OMAP: Enable 24xx GPIO autoidling
Enable 24xx GPIO autoidling
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Wed, 28 Mar 2007 23:38:14 +0000 (16:38 -0700)]
ARM: OMAP: Fix GCC-reported compile time bug
Fix GCC-reported compile time bug which prevents booting
when the framebuffer code is disabled.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Wed, 28 Mar 2007 20:21:20 +0000 (13:21 -0700)]
ARM: OMAP: restore CONFIG_GENERIC_TIME
Somehow this got lost in a merge ...
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Wed, 28 Mar 2007 20:09:36 +0000 (13:09 -0700)]
ARM: OMAP: partial LED fixes
Partial fix for CONFIG_LEDS breakage ... at least allow platforms
using the debug-leds support (H4 for now) to build with the generic
LED support, and default the LED that would be the timer LED to
trigger using the "heartbeat" (timer driven, rate depends on load).
Right now only H2 and P2 seem to have working LED support; this
at least makes H4 less broken.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 11:52:01 +0000 (03:52 -0800)]
ARM: OMAP: add SoSSI clock (call propagate_rate for childrens)
Clocks with the follow parent rate mode were not updating their
children at propagate rate time.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 11:16:36 +0000 (03:16 -0800)]
ARM: OMAP: FB sync with N800 tree (support for dynamic SRAM allocations)
- in addition to fixed FB regions - as passed by the bootloader -
allow dynamic allocations
- do some more checking against overlapping / reserved regions
- move the FB specific parts out from sram.c to fb.c
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kai Svahn [Fri, 2 Feb 2007 00:19:15 +0000 (16:19 -0800)]
ARM: OMAP: Sync framebuffer headers with N800 tree
This patch syncs framebuffer headers with N800 tree.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 26 Jan 2007 20:01:17 +0000 (12:01 -0800)]
ARM: OMAP: Mostly cosmetic to sync up with linux-omap tree
Mostly cosmetic to sync up with linux-omap tree
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Fri, 26 Jan 2007 00:26:19 +0000 (16:26 -0800)]
ARM: OMAP: Update timer32k.c to compile
This patch updates 32KiHZ timer code to compile.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Dirk Behme [Fri, 26 Jan 2007 00:26:19 +0000 (16:26 -0800)]
ARM: OMAP: Fix warning in timer32k.c
ARM: OMAP: Fix warning in timer32k.c if CONFIG_NO_IDLE_HZ
isn't set:
arch/arm/plat-omap/timer32k.c:221: warning:
'omap_32k_timer_handler' defined but not used
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Wed, 13 Dec 2006 07:02:43 +0000 (23:02 -0800)]
ARM: OMAP: Fix gpmc header
Fix gpmc header
Signed-off-by: Tony Lindgren <tony@atomide.com>
Hiroshi DOYU [Thu, 7 Dec 2006 23:43:59 +0000 (15:43 -0800)]
ARM: OMAP: Add mailbox support for IVA
This patch adds a generic mailbox interface for for DSP and IVA
(Image Video Accelerator). This patch itself doesn't contain
any IVA driver.
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 22:01:23 +0000 (14:01 -0800)]
ARM: OMAP: Avoid updating system time for sub-jiffy interrupts
Updating system time and reprogramming timer can cause latency
issues on busy systems with lots of interrupts with constant
updating of time and reprogramming the system timer.
If a non-timer dyntick interrupt happens within a jiffy from
the last interrupt, updating time and reprogramming the timer
is unnecessary as we will get a timer interrupt soon anyways.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:58:10 +0000 (13:58 -0800)]
ARM: OMAP: Sync core code with linux-omap
This patch syncs omap specific core code with linux-omap.
Most of the changes are needed to fix bitrot caused by
driver updates in linux-omap tree.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 21:57:38 +0000 (13:57 -0800)]
ARM: OMAP: Sync headers with linux-omap
This patch syncs omap specific headers with linux-omap.
Most of the changes needed because of bitrot caused by
driver changes in linux-omap tree. Integrating this
is needed for adding support for various omap drivers.
Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:03 +0000 (17:14 -0800)]
ARM: OMAP: h4 must have blinky leds!!
This adds generic support for the "debug board" LEDs used by most of
TI's OMAP reference boards, and board-specific support for the H4.
It's derived from the not-as-generic stuff used by OMAP1 H2/H3/P2.
Those should be able to switch easily to this version, and clean up
some of the omap1-specific code.
In addition to H4 support, one key improvement is supporting not just
the "old" ARM debug LED API (with timer and idle LEDs, plus four that
can be handy for kernel debugging), but it also supports the "new"
generic LED API (most useful for usermode stuff IMO). Either or both
APIs can be enabled.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Thu, 7 Dec 2006 01:13:50 +0000 (17:13 -0800)]
ARM: OMAP: FB: add controller platform data
Add controller platform data
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:49 +0000 (17:13 -0800)]
ARM: OMAP: Add function to print clock usecounts
Useful for debugging power management code.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:47 +0000 (17:13 -0800)]
ARM: OMAP: Add DMA IRQ sanity checks
Add DMA IRQ sanity checks
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Linus Torvalds [Sun, 15 Apr 2007 23:50:57 +0000 (16:50 -0700)]
Linux 2.6.21-rc7
I tend to prefer to not have to cut an -rc7, but we still have some
network device driver and suspend issues. So here's -rc7.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Trond Myklebust [Sun, 15 Apr 2007 20:21:49 +0000 (16:21 -0400)]
NFS: Fix a list corruption problem
We must remove the request from whatever list it is currently on before we
can add it to the dirty list.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Zachary Amsden [Fri, 13 Apr 2007 02:28:46 +0000 (19:28 -0700)]
Fix VMI relocation processing logic error
Fix logic error in VMI relocation processing. NOPs would always cause
a BUG_ON to fire because the != RELOCATION_NONE in the first if clause
precluding the == VMI_RELOCATION_NOP in the second clause. Make these
direct equality tests and just warn for unsupported relocation types
(which should never happen), falling back to native in that case.
Thanks to Anthony Liguori for noting this!
Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Trond Myklebust [Sat, 14 Apr 2007 23:10:12 +0000 (19:10 -0400)]
NFS: Ensure PG_writeback is cleared when writeback fails
If the writebacks are cancelled via nfs_cancel_dirty_list, or due to the
memory allocation failing in nfs_flush_one/nfs_flush_multi, then we must
ensure that the PG_writeback flag is cleared.
Also ensure that we actually own the PG_writeback flag whenever we
schedule a new writeback by making nfs_set_page_writeback() return the
value of test_set_page_writeback().
The PG_writeback page flag ends up replacing the functionality of the
PG_FLUSHING nfs_page flag, so we rip that out too.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Trond Myklebust [Sat, 14 Apr 2007 23:11:52 +0000 (19:11 -0400)]
NFS: Fix two bugs in the O_DIRECT write code
Do not flag an error if the COMMIT call fails and we decide to resend the
writes. Let the resend flag the error if it fails.
If a write has failed, then nfs_direct_write_result should not attempt to
send a commit. It should just exit asap and return the error to the user.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Trond Myklebust [Sat, 14 Apr 2007 23:07:28 +0000 (19:07 -0400)]
NFS: Fix an Oops in nfs_setattr()
It looks like nfs_setattr() and nfs_rename() also need to test whether the
target is a regular file before calling nfs_wb_all()...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ravikiran G Thirumalai [Fri, 13 Apr 2007 23:28:20 +0000 (16:28 -0700)]
failsafe mechanism to HPET clock calibration
Provide a failsafe mechanism to avoid kernel spinning forever at
read_hpet_tsc during early kernel bootup.
This failsafe mechanism was originally introduced in commit
2f7a2a79c3ebb44f8b1b7d9b4fd3a650eb69e544, but looks like the hpet split
from time.c lost it again.
This reintroduces the failsafe mechanism
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Cc: Jack Steiner <steiner@sgi.com>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 15 Apr 2007 04:41:12 +0000 (21:41 -0700)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SCSI] QLOGICPTI: Do not unmap DMA unless we actually mapped something.
Linus Torvalds [Sun, 15 Apr 2007 04:35:52 +0000 (21:35 -0700)]
Merge /linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] 3w-xxxx: fix oops caused by incorrect REQUEST_SENSE handling
David S. Miller [Sat, 14 Apr 2007 17:29:10 +0000 (10:29 -0700)]
[SCSI] QLOGICPTI: Do not unmap DMA unless we actually mapped something.
We only map DMA when cmd->request_bufflen is non-zero for non-sg
buffers, we thus should make the same check when unmapping.
Based upon a report from Pasi Pirhonen.
Signed-off-by: David S. Miller <davem@davemloft.net>
James Bottomley [Fri, 6 Apr 2007 16:14:56 +0000 (11:14 -0500)]
[SCSI] 3w-xxxx: fix oops caused by incorrect REQUEST_SENSE handling
3w-xxxx emulates a REQUEST_SENSE response by simply returning nothing.
Unfortunately, it's assuming that the REQUEST_SENSE command is
implemented with use_sg == 0, which is no longer the case. The oops
occurs because it's clearing the scatterlist in request_buffer instead
of the memory region.
This is fixed by using tw_transfer_internal() to transfer correctly to
the scatterlist.
Acked-by: adam radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Olaf Kirch [Fri, 13 Apr 2007 05:18:44 +0000 (01:18 -0400)]
DVB: dvb-usb-remote - fix oops when changing keymap
DVB USB remotes do not support changing keycode maps but set
input_dev->keycodesize and input_dev->keycodemax without setting
input_dev->keycode. This causes kernel oops when user tries to
look up (or change) current keymap.
While the proper fix would be to make remotes handle keymap changes
we'll just remove keycodemax and keycodesize initialization so
EVIOCGKEYCODE and EVIOCSKEYCODE will simply return -EINVAL.
http://bugzilla.kernel.org/show_bug.cgi?id=8312
Signed-off-by: olaf.kirch@oracle.com
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 14 Apr 2007 01:20:39 +0000 (18:20 -0700)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: Fix inline directive in pci_iommu.c
[SPARC64]: Fix arg passing to compat_sys_ipc().
[SPARC]: Fix section mismatch warnings in pci.c and pcic.c
[SUNRPC]: Make sure on-stack cmsg buffer is properly aligned.
[SPARC]: avoid CHILD_MAX and OPEN_MAX constants
[SPARC64]: Fix SBUS IOMMU allocation code.
Linus Torvalds [Sat, 14 Apr 2007 01:20:16 +0000 (18:20 -0700)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NETFILTER] arp_tables: Fix unaligned accesses.
[IPV6] SNMP: Fix {In,Out}NoRoutes statistics.
[IPSEC] XFRM_USER: kernel panic when large security contexts in ACQUIRE
[VLAN]: Allow VLAN interface on top of bridge interface
[PKTGEN]: Add try_to_freeze()
[NETFILTER]: ipt_ULOG: use put_unaligned
David S. Miller [Fri, 13 Apr 2007 23:37:54 +0000 (16:37 -0700)]
[NETFILTER] arp_tables: Fix unaligned accesses.
There are two device string comparison loops in arp_packet_match().
The first one goes byte-by-byte but the second one tries to be
clever and cast the string to a long and compare by longs.
The device name strings in the arp table entries are not guarenteed
to be aligned enough to make this value, so just use byte-by-byte
for both cases.
Based upon a report by <drraid@gmail.com>.
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Fri, 13 Apr 2007 23:18:02 +0000 (16:18 -0700)]
[IPV6] SNMP: Fix {In,Out}NoRoutes statistics.
A packet which is being discarded because of no routes in the
forwarding path should not be counted as OutNoRoutes but as
InNoRoutes.
Additionally, on this occasion, a packet whose destinaion is
not valid should be counted as InAddrErrors separately.
Based on patch from Mitsuru Chinen <mitch@linux.vnet.ibm.com>.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joy Latten [Fri, 13 Apr 2007 23:14:35 +0000 (16:14 -0700)]
[IPSEC] XFRM_USER: kernel panic when large security contexts in ACQUIRE
When sending a security context of 50+ characters in an ACQUIRE
message, following kernel panic occurred.
kernel BUG in xfrm_send_acquire at net/xfrm/xfrm_user.c:1781!
cpu 0x3: Vector: 700 (Program Check) at [
c0000000421bb2e0]
pc:
c00000000033b074: .xfrm_send_acquire+0x240/0x2c8
lr:
c00000000033b014: .xfrm_send_acquire+0x1e0/0x2c8
sp:
c0000000421bb560
msr:
8000000000029032
current = 0xc00000000fce8f00
paca = 0xc000000000464b00
pid = 2303, comm = ping
kernel BUG in xfrm_send_acquire at net/xfrm/xfrm_user.c:1781!
enter ? for help
3:mon> t
[
c0000000421bb650]
c00000000033538c .km_query+0x6c/0xec
[
c0000000421bb6f0]
c000000000337374 .xfrm_state_find+0x7f4/0xb88
[
c0000000421bb7f0]
c000000000332350 .xfrm_tmpl_resolve+0xc4/0x21c
[
c0000000421bb8d0]
c0000000003326e8 .xfrm_lookup+0x1a0/0x5b0
[
c0000000421bba00]
c0000000002e6ea0 .ip_route_output_flow+0x88/0xb4
[
c0000000421bbaa0]
c0000000003106d8 .ip4_datagram_connect+0x218/0x374
[
c0000000421bbbd0]
c00000000031bc00 .inet_dgram_connect+0xac/0xd4
[
c0000000421bbc60]
c0000000002b11ac .sys_connect+0xd8/0x120
[
c0000000421bbd90]
c0000000002d38d0 .compat_sys_socketcall+0xdc/0x214
[
c0000000421bbe30]
c00000000000869c syscall_exit+0x0/0x40
--- Exception: c00 (System Call) at
0000000007f0ca9c
SP (
fc0ef8f0) is in userspace
We are using size of security context from xfrm_policy to determine
how much space to alloc skb and then putting security context from
xfrm_state into skb. Should have been using size of security context
from xfrm_state to alloc skb. Following fix does that
Signed-off-by: Joy Latten <latten@austin.ibm.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jerome Borsboom [Fri, 13 Apr 2007 23:12:47 +0000 (16:12 -0700)]
[VLAN]: Allow VLAN interface on top of bridge interface
When a VLAN interface is created on top of a bridge interface and
netfilter is enabled to see the bridged packets, the packets can be
corrupted when passing through the netfilter code. This is caused by the
VLAN driver not setting the 'protocol' and 'nh' members of the sk_buff
structure. In general, this is no problem as the VLAN interface is mostly
connected to a physical ethernet interface which does not use the
'protocol' and 'nh' members. For a bridge interface, however, these
members do matter.
Signed-off-by: Jerome Borsboom <j.borsboom@erasmusmc.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tom "spot" Callaway [Fri, 13 Apr 2007 20:35:35 +0000 (13:35 -0700)]
[SPARC64]: Fix inline directive in pci_iommu.c
While building a test kernel for the new esp driver (against
git-current), I hit this bug. Trivial fix, put the inline declaration
in the right place. :)
Signed-off-by: Tom "spot" Callaway <tcallawa@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 13 Apr 2007 20:27:08 +0000 (13:27 -0700)]
[SPARC64]: Fix arg passing to compat_sys_ipc().
Do not sign extend args using the sys32_ipc stub, that is
buggy and unnecessary.
Based upon an excellent report by Mikael Pettersson.
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Thu, 12 Apr 2007 22:44:52 +0000 (15:44 -0700)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
RDMA/cxgb3: Add set_tcb_rpl_handler
Linus Torvalds [Thu, 12 Apr 2007 22:38:30 +0000 (15:38 -0700)]
Merge branch 'for_linus' of /linux/kernel/git/galak/powerpc
* 'for_linus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc:
[PPC] Fix compilation and linking errors of mpc86xads build.
[PPC] Fix compilation and linking errors of mpc885ads build.
[PPC] MPC8272 ADS compile fixed, defconfig refreshed.
Wu, Bryan [Thu, 12 Apr 2007 06:28:47 +0000 (23:28 -0700)]
[PATCH] nommu: fix bug ip_conntrack does not work on nommu
num_physpages is not exported out in mm/nommu.c, so the ip_conntrack module
link will fail.
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Acked-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Mahoney [Thu, 12 Apr 2007 06:28:46 +0000 (23:28 -0700)]
[PATCH] autofs4: fix race in unhashed dentry code
Commit
f50b6f8691cae2e0064c499dd3ef3f31142987f0 introduced a race in
autofs4 between autofs_lookup_unhashed() and autofs_dentry_release().
autofs_dentry_release() ends up clearing the ->dentry and ->inode members
of autofs_info before removing it from the rehash list. The list is
protected by the rehash lock in both functions, but since
autofs_dentry_release() starts tearing the autofs_info struct down before
removing it from the list, autofs_lookup_unhashed() can get a autofs_info
with a NULL dentry.
This patch moves the clearing of ->dentry and ->inode after the removal
from the rehash list.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Vladimir Saveliev [Thu, 12 Apr 2007 06:28:44 +0000 (23:28 -0700)]
[PATCH] reiserfs: fix key decrementing
This patch fixes a bug in function decrementing a key of stat data item.
Offset of reiserfs keys are compared as signed values. To set key offset
to maximal possible value maximal signed value has to be used.
This bug is responsible for severe reiserfs filesystem corruption which
shows itself as warning vs-13060. reiserfsck fixes this corruption by
filesystem tree rebuilding.
Signed-off-by: Vladimir Saveliev <vs@namesys.com>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Neil Brown [Thu, 12 Apr 2007 06:28:44 +0000 (23:28 -0700)]
[PATCH] md: fix calculation for size of filemap_attr array in md/bitmap
If 'num_pages' were ever 1 more than a multiple of 8 (32bit platforms)
or of 16 (64 bit platforms). filemap_attr would be allocated one
'unsigned long' shorter than required. We need a round-up in there.
Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bjorn Helgaas [Thu, 12 Apr 2007 06:28:43 +0000 (23:28 -0700)]
[PATCH] cciss: unregister from SCSI before tearing down device resources
We must unregister from SCSI before we unmap device resources and unhook
the IRQ handler. Otherwise, SCSI may send us more requests, and we won't
be able to handle them.
I see the following oops during every reboot of my HP DL360:
...
Unmounting local filesystems...done.
Rebooting... Completed flushing cache on controller 0
BUG: unable to handle kernel paging request at virtual address
f8808040
printing eip:
c02dc72b
*pde =
02120067
*pte =
00000000
Oops: 0002 [#1]
SMP
Modules linked in:
CPU: 1
EIP: 0060:[<
c02dc72b>] Not tainted VLI
EFLAGS:
00010046 (2.6.21-rc6 #1)
EIP is at SA5_submit_command+0xb/0x20
eax:
f8808000 ebx:
f7a00000 ecx:
f79f0000 edx:
37a00000
esi:
f79f0000 edi:
00000000 ebp:
00000000 esp:
dd717a44
ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Process khelper (pid: 1427, ti=
dd716000 task=
c2260a70 task.ti=
dd716000)
Stack:
c02df2c0 f7a00000 f7a00000 00d41008 c02df691 00000000 00000010 00000002
00000001 f79f0000 f7fff844 c1398420 00000000 00000000 00001000 230a3020
69666564 5420656e 50434f49 465f544b 4853554c 44414552 0a312009 66656423
Call Trace:
[<
c02df2c0>] start_io+0x80/0x120
[<
c02df691>] do_cciss_request+0x331/0x350
[<
c014242a>] mempool_alloc+0x2a/0xe0
[<
c020ad71>] blk_alloc_request+0x61/0x80
[<
c020b02e>] get_request+0x15e/0x1e0
[<
c01595e0>] cache_alloc_refill+0xb0/0x1e0
[<
c021049d>] as_update_rq+0x2d/0x80
[<
c0210d28>] as_add_request+0x68/0x90
[<
c0207f99>] elv_insert+0x119/0x160
[<
c020bd0b>] __make_request+0xcb/0x320
[<
c0122ee0>] lock_timer_base+0x20/0x50
[<
c0123096>] del_timer+0x56/0x60
[<
c020a7b8>] blk_remove_plug+0x38/0x70
[<
c020a815>] __generic_unplug_device+0x25/0x30
[<
c020a835>] generic_unplug_device+0x15/0x30
...
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Brownell [Thu, 12 Apr 2007 06:28:42 +0000 (23:28 -0700)]
[PATCH] doc: gpio.txt describes open-drain emulation
Update the GPIO docs to describe the idiom whereby open drain signals are
emulated by toggling the GPIO direction.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlap [Thu, 12 Apr 2007 06:28:41 +0000 (23:28 -0700)]
[PATCH] fix kernel oops with badly formatted module option
Catch malformed kernel parameter usage of "param = value". Spaces are not
supported, but don't cause a kernel fault on such usage, just report an
error.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrew Morton [Thu, 12 Apr 2007 21:45:32 +0000 (14:45 -0700)]
[PKTGEN]: Add try_to_freeze()
The pktgen module prevents suspend-to-disk. Fix.
Acked-by: "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Thu, 12 Apr 2007 21:27:03 +0000 (14:27 -0700)]
[NETFILTER]: ipt_ULOG: use put_unaligned
Use put_unaligned to fix warnings about unaligned accesses.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Robert Reif [Thu, 12 Apr 2007 20:47:37 +0000 (13:47 -0700)]
[SPARC]: Fix section mismatch warnings in pci.c and pcic.c
Fix section mismatch in arch/sparc/kernel/pcic.c and
arch/sparc64/kernel/pci.c.
Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 12 Apr 2007 20:35:59 +0000 (13:35 -0700)]
[SUNRPC]: Make sure on-stack cmsg buffer is properly aligned.
Based upon a report from Meelis Roos.
Signed-off-by: David S. Miller <davem@davemloft.net>
Roland McGrath [Thu, 12 Apr 2007 20:13:42 +0000 (13:13 -0700)]
[SPARC]: avoid CHILD_MAX and OPEN_MAX constants
I don't figure anyone really cares about SunOS syscall emulation, and I
certainly don't. But I'm getting rid of uses of the OPEN_MAX and CHILD_MAX
compile-time constant, and these are almost the only ones. OPEN_MAX is a
bogus constant with no meaning about anything. The RLIMIT_NOFILE resource
limit is what sysconf (_SC_OPEN_MAX) actually wants to return.
The CHILD_MAX cases weren't actually using anything I want to get rid of,
but I noticed that they are there and are wrong too. The CHILD_MAX value
is not really unlimited as a -1 return from sysconf indicates. The
RLIMIT_NPROC resource limit is what sysconf (_SC_CHILD_MAX) wants to return.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vitaly Bordug [Tue, 10 Apr 2007 17:52:04 +0000 (21:52 +0400)]
[PPC] Fix compilation and linking errors of mpc86xads build.
Fix compilation of mpc866ads_setup.c
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Vitaly Bordug [Tue, 10 Apr 2007 17:52:02 +0000 (21:52 +0400)]
[PPC] Fix compilation and linking errors of mpc885ads build.
Fix compilation of mpc885ads_setup.c
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Steve Wise [Thu, 12 Apr 2007 12:56:34 +0000 (07:56 -0500)]
RDMA/cxgb3: Add set_tcb_rpl_handler
As of commit
6cdbd77e ("cxgb3 - missing CPL hanler and register
setting."), the cxgb3 ethernet NIC driver no longer handles SET_TCB
replies, so we need to do it in the iWARP driver.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Vitaly Bordug [Tue, 10 Apr 2007 17:51:53 +0000 (21:51 +0400)]
[PPC] MPC8272 ADS compile fixed, defconfig refreshed.
Fix compilation of mpc8272ads_setup.c
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
David S. Miller [Thu, 12 Apr 2007 04:38:45 +0000 (21:38 -0700)]
[SPARC64]: Fix SBUS IOMMU allocation code.
There are several IOMMU allocator bugs. Instead of trying to fix this
overly complicated code, just mirror the PCI IOMMU arena allocator
which is very stable and well stress tested.
I tried to make the code as identical as possible so we can switch
sun4u PCI and SBUS over to a common piece of IOMMU code. All that
will be need are two callbacks, one to do a full IOMMU flush and one
to do a streaming buffer flush.
This patch gets rid of a lot of hangs and mysterious crashes on SBUS
sparc64 systems, at least for me.
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Wed, 11 Apr 2007 22:44:45 +0000 (15:44 -0700)]
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] mpc52xx_pic: fix main interrupt masking
Linus Torvalds [Wed, 11 Apr 2007 22:40:45 +0000 (15:40 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
myri10ge: update driver version to 1.3.0-1.233
myri10ge: more Intel chipsets providing aligned PCIe completions
myri10ge: fix management of the firmware 4KB boundary crossing restriction
cxgb3 - missing CPL hanler and register setting.
cxgb3 - MAC watchdog update
cxgb3 - avoid deadlock with mac watchdog
skge: fix wake on lan
sky2: phy workarounds for Yukon EC-U A1
sky2: turn on clocks when doing resume
sky2: turn carrier off when down
skge: turn carrier off when down
[PATCH] bcm43xx: Fix PPC machine checks and match loopback gain specs
[PATCH] bcm43xx: Fix 802.11b/g scan limits to match regulatory reqs
[PATCH] zd1211rw: Fix E2P_PHY_REG patching
[PATCH] zd1211rw: Reject AL2230S devices
Linus Torvalds [Wed, 11 Apr 2007 22:40:03 +0000 (15:40 -0700)]
Merge /pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: Nikon D80 unusual device patch
EHCI: fix remote wakeup regression in 2.6.21-rc
Dmitry Torokhov [Wed, 11 Apr 2007 05:37:18 +0000 (01:37 -0400)]
[PATCH] PM: use kobject_name() to access kobject names
Noone should use kobj.name directly since it may contain garbage.
Objects with longer names have them stored in separately allocated
memory pointed to by kobj->k_name.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Emil Larsson [Fri, 30 Mar 2007 05:48:46 +0000 (22:48 -0700)]
USB: Nikon D80 unusual device patch
the Nikon D80 camera will not work without an UNUSUAL_DEV entry embodied
in the attached patch (made against 2.6.20.3). Hope you find it helpful,
or if not, pass it along to someone who does.
From: Emil Larsson <emil@swip.net>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 9 Apr 2007 15:52:31 +0000 (11:52 -0400)]
EHCI: fix remote wakeup regression in 2.6.21-rc
There is one significant difference between the behavior of root hubs
(as embodied in host controller hardware) and external hubs: When a
remote-wakeup signal is received, an external hub sends an interrupt
message at the _end_ of the resume sequence but a root hub generates
and interrupt at the _beginning_ of the resume sequence. The host
system must poll for the end of the sequence.
When ehci-hcd was converted to interrupt-driven operation instead of
using polling, the remaining need for this particular poll was
overlooked. This patch (as894) fixes the problem.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Domen Puncer [Tue, 10 Apr 2007 22:27:49 +0000 (00:27 +0200)]
[POWERPC] mpc52xx_pic: fix main interrupt masking
The bit setting was off by one.
Tested with RTC and GPIO_WKUP interrupts.
Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Jeff Garzik [Wed, 11 Apr 2007 15:55:45 +0000 (11:55 -0400)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream-fixes
Brice Goglin [Tue, 10 Apr 2007 19:22:19 +0000 (21:22 +0200)]
myri10ge: update driver version to 1.3.0-1.233
Update the myri10ge driver version number to 1.3.0-1.233.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Tue, 10 Apr 2007 19:21:39 +0000 (21:21 +0200)]
myri10ge: more Intel chipsets providing aligned PCIe completions
Add the Intel 5000 southbridge (aka Intel 6310/6311/6321ESB) PCIe ports
and the Intel E30x0 chipsets to the whitelist of aligned PCIe completion.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Tue, 10 Apr 2007 19:21:08 +0000 (21:21 +0200)]
myri10ge: fix management of the firmware 4KB boundary crossing restriction
Simpler way of dealing with the firmware 4KB boundary crossing
restriction for rx buffers. This fixes a variety of memory
corruption issues when using an "uncommon" MTU with a 16KB
page size.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>