pandora-kernel.git
15 years agoMerge for-next
Tony Lindgren [Wed, 20 Jan 2010 02:20:13 +0000 (18:20 -0800)]
Merge for-next

15 years agoMerge omap-testing
Tony Lindgren [Wed, 20 Jan 2010 02:20:12 +0000 (18:20 -0800)]
Merge omap-testing

15 years agoomap: zoom3: enable ehci support
vikram pandita [Thu, 14 Jan 2010 02:10:34 +0000 (18:10 -0800)]
omap: zoom3: enable ehci support

Zoom3 board has omap3630 EHCI port2 connected to a ULPI phy.
GPIO_64 is connected to the PHY reset pin.

Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Cc: Gadiyar, Anand <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap: serial: fix coding style indentaion
vikram pandita [Thu, 14 Jan 2010 02:10:34 +0000 (18:10 -0800)]
omap: serial: fix coding style indentaion

No logical code change

Fix coding style indentaion as per checkpatch.pl
Fix multi-line comment style reported by Nishanth Menon

Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Cc: Menon, Nishanth <nm@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap3: pm: Add T2 Keypad as a wakeup source
Lesly A M [Thu, 14 Jan 2010 02:10:33 +0000 (18:10 -0800)]
omap3: pm: Add T2 Keypad as a wakeup source

Changes for setting the padconf value for sys_nirq line which is
connected to T2 INTR1. This will fix the T2 keypad wakeup.

Signed-off-by: Lesly A M <x0080970@ti.com>
Signed-off-by: Teerth Reddy <teerth@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP
Sriram [Thu, 14 Jan 2010 02:10:33 +0000 (18:10 -0800)]
ARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP

OMAP platforms(like OMAP3530) include DSP or other co-processors
for media acceleration. when carving out memory for the
accelerators we can end up creating a hole in the memory map
of sort:
<kernel memory><hole(memory for accelerator)><kernel memory>

To handle such a memory configuration ARCH_HAS_HOLES_MEMORYMODEL
has to be enabled. For further information refer discussion at:
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg15262.html.

Signed-off-by: Sriramakrishnan <srk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap: Clean-up for omap_mux_init
Tony Lindgren [Wed, 20 Jan 2010 02:17:50 +0000 (18:17 -0800)]
omap: Clean-up for omap_mux_init

Get rid of the ifdeffery in omap_mux_init by creating
omap_mux_init_package and omap_mux_init_signals functions.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoMTD: remove no longer used OMAP flash map
Ladislav Michl [Wed, 20 Jan 2010 02:17:49 +0000 (18:17 -0800)]
MTD: remove no longer used OMAP flash map

All OMAP boards are now using physmap-flash.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap: convert boards to use physmap-flash
Ladislav Michl [Wed, 20 Jan 2010 02:17:49 +0000 (18:17 -0800)]
omap: convert boards to use physmap-flash

Convert OMAP based boards to use physmap-flash. Refreshed against today's
Linux omap kernel tree

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoOMAP: dma_chan[lch_head].flag & OMAP_DMA_ACTIVE tested twice in omap_dma_unlink_lch()
Roel Kluin [Thu, 14 Jan 2010 02:10:29 +0000 (18:10 -0800)]
OMAP: dma_chan[lch_head].flag & OMAP_DMA_ACTIVE tested twice in omap_dma_unlink_lch()

The same flag and bits were tested twice.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap3: Fix cpu detection
Tony Lindgren [Tue, 19 Jan 2010 23:40:26 +0000 (15:40 -0800)]
omap3: Fix cpu detection

We need to set the omap_chip.oc carefully for the clocks to work.

To fix this, set the omap_chip.oc in omap3_check_features() based
on the CONTROL_IDCODE and silicon revision registers.

Also add handling for 34xx es3.1.2 as es3.1 for now.

Fixes booting on at least overo board.

Based on an earlier patch by Paul Walmsley <paul@pwsan.com>.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap: Fix functions for dynamic remuxing of pins
Tony Lindgren [Tue, 19 Jan 2010 23:15:24 +0000 (15:15 -0800)]
omap: Fix functions for dynamic remuxing of pins

Make the omap_mux_read and write available for board code,
and rename omap_mux_set_board_signals into omap_mux_write_array.
Also add the related prototypes and comments into mux.h.

In some cases we want to change the signals dynamically,
mostly for power management.

Note that we cannot use the signal names as they are set
__init to save memory.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoomap: Fix cmdline muxing
Tony Lindgren [Wed, 20 Jan 2010 02:17:07 +0000 (18:17 -0800)]
omap: Fix cmdline muxing

Looks like cmdline muxing got broken at some point when we
decided to limit muxing to __init code. Currently omap_mux_entry
list is not yet initialized when we try to initialize cmdline
muxing.

Fix this by calling omap_mux_init_list() before calling
omap_mux_set_cmdline_signals().

Reported-by: Philip Balister <philip@balister.org>
Tested-by: Philip Balister <philip@balister.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoUSB: musb: don't dereference NULL tusb_dma indma_controller_destroy()
Roel Kluin [Tue, 19 Jan 2010 13:14:15 +0000 (13:14 +0000)]
USB: musb: don't dereference NULL tusb_dma indma_controller_destroy()

Test whether tusb_dma is not NULL before dereferencing

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: host: ehci: adding regulator framework in ehci-omap.cdriver
Ajay Kumar Gupta [Tue, 19 Jan 2010 13:14:14 +0000 (13:14 +0000)]
usb: host: ehci: adding regulator framework in ehci-omap.cdriver

OMAP3 has three HS USB ports so it can have three different regulator
for each PHY connected to each port.

Currently these regulators are assumed to be optional and driver doesn't
fail but continue with the initialization if it doesn't get any regulators.

Regulator supply names has to be mapped in board files as 'hsusbN' where
'N' is port number and can be {0, 1 ,2}.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: host: ehci: fix missing kfree in remove path also
Ajay Kumar Gupta [Tue, 19 Jan 2010 13:14:13 +0000 (13:14 +0000)]
usb: host: ehci: fix missing kfree in remove path also

Added missing kfree() in ehci_hcd_omap_remove().

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: Add 'extvbus' in musb_hdrc_platform_data
Ajay Kumar Gupta [Tue, 19 Jan 2010 13:14:12 +0000 (13:14 +0000)]
usb: musb: Add 'extvbus' in musb_hdrc_platform_data

Some of the board might use external Vbus power supply on musb
interface which would require to program ULPI_BUSCONTROL register.

Adding 'extvbus' flag which can be set from such boards which will
be checked at musb driver files before programming ULPI_BUSCONTROL.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: save dynfifo in musb struct
Ajay Kumar Gupta [Tue, 19 Jan 2010 13:14:11 +0000 (13:14 +0000)]
usb: musb: save dynfifo in musb struct

Save dynamic FIFO read only information for later uses during
musb_save/restore_context functions.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: handle irqs in the order dictated by programmingguide
Arnaud Mandy [Tue, 19 Jan 2010 13:14:10 +0000 (13:14 +0000)]
usb: musb: handle irqs in the order dictated by programmingguide

MUSB's programming guide dictates how we should handle its
irqs and in which order. Follow that.

Signed-off-by: Arnaud Mandy <ext-arnaud.2.mandy@nokia.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: clean up commit 'workaround Blackfin FIFO anomalies'
Bryan Wu [Tue, 19 Jan 2010 13:14:09 +0000 (13:14 +0000)]
usb: musb: clean up commit 'workaround Blackfin FIFO anomalies'

The version applied had a few comments which are now
done.

Thanks to Sergei for pointing out.

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: Fix cppi_channel_abort() function to handle Txabort correctly
Swaminathan S [Tue, 19 Jan 2010 13:14:08 +0000 (13:14 +0000)]
usb: musb: Fix cppi_channel_abort() function to handle Txabort correctly

This patch fixes the Tx abort/teardown logic. We now wait for the teardown
completion interrupt and acknowledge the same by setting the tx_complete
register to 0.

This change is needed to ensure that abort processing works on DM365 platform.
Without this change after completion of abort processing the system is
overwhelmed with continuous stream of abort interrupts.

This change has been tested on all CPPI3.x platforms (DM644x, DM646x, DM35x,
DM36x).

Signed-off-by: Swaminathan S <swami.iyer@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: workaround toggle bug when doing bulk transferafter isoc
Swaminathan S [Tue, 19 Jan 2010 13:14:07 +0000 (13:14 +0000)]
usb: musb: workaround toggle bug when doing bulk transferafter isoc

This patch implements the work around for a Mentor controller related
bug where it's observed a BULK Tx toggle error on the bus when a
BULK IO gets scheduled on an endpoint that was earlier used for
handling ISOC transaction and needed to start on 1 toggle.  When such
a situation arises even if the TXCSR toggle bits are programmed
correctly by the musb driver the data gets transmitted with 0 toggle
which leads to toggle error on the bus and the BULK transaction fails.
In case of MSC write, the device gets reset by the Host.

This Mentor bug is observed on almost all Mentor versions (1.3, 1.5,
1.8).  Confirmed on DM644x, DM355, DM365, OMAPL13x platforms.

Signed-off-by: Swaminathan S <swami.iyer@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years ago[PATCH/USB,
Anand Gadiyar [Tue, 19 Jan 2010 13:14:06 +0000 (13:14 +0000)]
[PATCH/USB,

MUSB DMA_INTR register may sometimes read zero when infact there
was a pending interrupt. Workaround this by reading the DMA_COUNT
values for all enabled channels when this condition occurs.
Flag these channels as the ones needing to be serviced.

Additionally, the absence of a debug print meant we would never
catch a spurious DMA interrupt in MUSB. So this patch adds a
debug print in the IRQ handler.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Ajay Kumar Gupta <ajay.gupta@ti.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agousb: musb: hsdma: add wrapper for reading DMA count
Anand Gadiyar [Tue, 19 Jan 2010 13:14:05 +0000 (13:14 +0000)]
usb: musb: hsdma: add wrapper for reading DMA count

Add a wrapper for reading the DMA count register, analogous
to the one for writing to this register.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoUSB: musb: Add new fifo table for a OMAP3 errata
Ajay Kumar Gupta [Tue, 19 Jan 2010 13:14:04 +0000 (13:14 +0000)]
USB: musb: Add new fifo table for a OMAP3 errata

We have observed MSC data read corruption when USB LAN device is
also connected and it's interface is up.

Silicon team has confirmed an errata where in all the active
transfers should use FIFO space either in first 8K or next 8K.
So far we have observed the issue in above use case scenario.

As a workaround to it, adding a new FIFO config (5) fitting well
within first 8K which can be used for such use cases.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoUSB: musb: remove some of the never defined defines
Felipe Balbi [Tue, 19 Jan 2010 13:14:03 +0000 (13:14 +0000)]
USB: musb: remove some of the never defined defines

just makes the musb init code a bit cleaner.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoUSB: musb: move to sysfs_groups
Felipe Balbi [Tue, 19 Jan 2010 13:14:02 +0000 (13:14 +0000)]
USB: musb: move to sysfs_groups

it's easier to keep up and add more sysfs entries
as necessary.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoUSB: musb: move two printk to dev_err
Felipe Balbi [Tue, 19 Jan 2010 13:14:01 +0000 (13:14 +0000)]
USB: musb: move two printk to dev_err

trivial cleanup, no functional changes.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoUSB: musb: use resource_size()
Felipe Balbi [Tue, 19 Jan 2010 13:14:00 +0000 (13:14 +0000)]
USB: musb: use resource_size()

it makes ioremap() usage looks cleaner.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoarm: Update comments in cacheflush.h and remove unnecessary V6 and V7 comments
Tony Lindgren [Tue, 19 Jan 2010 23:18:23 +0000 (15:18 -0800)]
arm: Update comments in cacheflush.h and remove unnecessary V6 and V7 comments

The comments in cacheflush.h should follow what's in
struct cpu_cache_fns. The comments for V6 and V7 are
unnecessary.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoarm: Fix cpu_proc_fin() for proc-v7.S and make kexec work
Tony Lindgren [Tue, 19 Jan 2010 23:18:22 +0000 (15:18 -0800)]
arm: Fix cpu_proc_fin() for proc-v7.S and make kexec work

The comments in arm_machine_restart() suggest that cpu_proc_fin()
will clean and disable cache and turn off interrupts. This does
not seem to be implemented for proc-v7.S, implement it the same
way as for proc-v6.S.

This also makes kexec work for v7. Note that a related TLB and
branch traget flush patch is also needed to avoid kexec
"crc error".

Note that there are still some issues that seem to be related
to L2 cache being on and causing occasional uncompress "crc error"
with kexec. Anyways, this gets kexec mostly working on V7 for now.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoarm: Flush TLB entries in setup_mm_for_reboot()
Tony Lindgren [Tue, 19 Jan 2010 23:18:22 +0000 (15:18 -0800)]
arm: Flush TLB entries in setup_mm_for_reboot()

We need to do that if we tinker with the MMU entries.

This fixes the occasional bug with kexec where the new
fails to uncompress with "crc error". Most likely at
least kexec on v6 and v7 need this fix.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoarm: Fix DCC console for v7
Tony Lindgren [Tue, 19 Jan 2010 23:18:22 +0000 (15:18 -0800)]
arm: Fix DCC console for v7

Without this patch arch/arm/compressed/head.S defaults to generic
DCC code that does not work for v7.

For more information on the v7 DCC, see Cortex-A8 TRM
"12.11.1 Debug communications channel".

To use it with post 2.6.33-rc1 or later, you need to have:

CONFIG_DEBUG_LL=y
ONFIG_DEBUG_ICEDCC=y
CONFIG_EARLY_PRINTK=y

Earlier kernels need commit 93fd03a8c6728b58879f8af20ffd55d9c32a778b
backported.

Tested on omap3430.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoARM: Fix uncompress code compile for different defines of flush(void)
Tony Lindgren [Tue, 19 Jan 2010 23:18:21 +0000 (15:18 -0800)]
ARM: Fix uncompress code compile for different defines of flush(void)

Because of the include of the decompress_inflate.c file from
boot/compress/misc.c, there are different flush() defines:

In file included from arch/arm/boot/compressed/misc.c:249:
arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:138:29: error: macro "flush" passed 2 arguments, but takes just 0

Fix this by removing the define of flush() in misc.c for
CONFIG_DEBUG_ICEDCC as it's already defined in mach/uncompress.h,
and that is being included unconditionally.

Also use a static inline function instead of define
for mach-mxc and mach-gemini to avoid similar bug
for those platforms.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoi2c-omap: Fix reg_shift init
Tony Lindgren [Thu, 14 Jan 2010 02:09:55 +0000 (18:09 -0800)]
i2c-omap: Fix reg_shift init

Otherwise register access won't work during probe
for omap_i2c_unidle.

Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoAdd support for 16-bit registers
Cory Maccarrone [Thu, 14 Jan 2010 02:09:55 +0000 (18:09 -0800)]
Add support for 16-bit registers

The current i2c-omap driver is set up for 32-bit registers, which
corresponds to most OMAP devices.  However, OMAP730/850 based
devices use a 16-bit register size.

This change modifies the driver to perform a runtime CPU type check
to determine the register sizes, and uses a bit shift of either 1
or 2 bits to compute the proper register sizes for all registers.

Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agommc-omap: Add support for 16-bit and 32-bit registers
Marek Belisko [Thu, 14 Jan 2010 02:09:54 +0000 (18:09 -0800)]
mmc-omap: Add support for 16-bit and 32-bit registers

The omap850 and omap730 use 16-bit registers instead of 32-bit, requiring
a modification of the register addresses in the mmc-omap driver.  To resolve
this, a bit shift is performed on base register addresses, either by 1 or 2
bits depending on the CPU in use.  This yields the correct registers for
each CPU.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
15 years agoehci: fix missing kfree in remove path also
Ajay Kumar Gupta [Thu, 14 Jan 2010 02:09:54 +0000 (18:09 -0800)]
ehci: fix missing kfree in remove path also

Added missing kfree() in ehci_hcd_omap_remove().

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
15 years agoLinux 2.6.33-rc4 v2.6.33-rc4
Linus Torvalds [Wed, 13 Jan 2010 05:15:00 +0000 (21:15 -0800)]
Linux 2.6.33-rc4

15 years agoMerge git://git.infradead.org/battery-2.6
Linus Torvalds [Wed, 13 Jan 2010 05:13:06 +0000 (21:13 -0800)]
Merge git://git.infradead.org/battery-2.6

* git://git.infradead.org/battery-2.6:
  pmu_battery: Fix battery full reporting

15 years ago[SCSI] megaraid_sas: remove sysfs poll_mode_io world writeable permissions
Bryn M. Reeves [Thu, 12 Nov 2009 18:31:54 +0000 (18:31 +0000)]
[SCSI] megaraid_sas: remove sysfs poll_mode_io world writeable permissions

/sys/bus/pci/drivers/megaraid_sas/poll_mode_io defaults to being
world-writable, which seems bad (letting any user affect kernel driver
behavior).

This turns off group and user write permissions, so that on typical
production systems only root can write to it.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux
Linus Torvalds [Wed, 13 Jan 2010 05:04:04 +0000 (21:04 -0800)]
Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux

* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux:
  OMAP: DSS2: OMAPFB: fix crash when panel driver was not loaded
  OMAP: DSS2: Reject scaling settings when they cannot be supported
  OMAP: DSS2: Make check-delay-loops consistent
  OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()
  video/omap: add __init/__exit macros to drivers/video/omap/lcd_htcherald.c
  OMAP: DSS2: Fix compile warning
  MAINTAINERS: Combine DSS2 and OMAPFB2 into one entry
  MAINTAINERS: change omapfb maintainer
  OMAP: OMAPFB: add dummy release function for omapdss
  OMAP: OMAPFB: fix clk_get for RFBI
  OMAP: DSS2: RFBI: convert to new kfifo API
  OMAP: DSS2: Fix crash when panel doesn't define enable_te()
  OMAP: DSS2: Collect interrupt statistics
  OMAP: DSS2: DSI: print debug DCS cmd in hex
  OMAP: DSS2: DSI: fix VC channels in send_short and send_null

15 years agolib: Introduce generic list_sort function
Dave Chinner [Tue, 12 Jan 2010 06:39:16 +0000 (17:39 +1100)]
lib: Introduce generic list_sort function

There are two copies of list_sort() in the tree already, one in the DRM
code, another in ubifs.  Now XFS needs this as well.  Create a generic
list_sort() function from the ubifs version and convert existing users
to it so we don't end up with yet another copy in the tree.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Artem Bityutskiy <dedekind@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoremove my email address from checkpatch.
Dave Jones [Tue, 12 Jan 2010 21:59:52 +0000 (16:59 -0500)]
remove my email address from checkpatch.

Maybe this will stop people emailing me about it.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
Linus Torvalds [Wed, 13 Jan 2010 04:56:20 +0000 (20:56 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: retry link resume if necessary
  ata_piix: enable 32bit PIO on SATA piix
  sata_promise: don't classify overruns as HSM errors

15 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Wed, 13 Jan 2010 04:56:01 +0000 (20:56 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: Ensure ARMv6/7 mm files are built using appropriate assembler options
  ARM: Fix wrong dmb
  ARM: 5874/1: serial21285: fix disable_irq-from-interrupt-handler deadlock
  ARM: 5873/1: ARM: Fix the reset logic for ARM RealView boards
  ARM: 5872/1: ARM: include needed linux/cpu.h in asm/cpu.h
  ARM: 5871/1: arch/arm: Fix build failure for lpd7a404_defconfig caused by missing includes
  ARM: 5870/1: arch/arm: Fix build failure for defconfigs without CONFIG_ISA_DMA_API set
  ARM: 5868/1: ARM: fix "BUG: using smp_processor_id() in preemptible code"
  ARM: 5867/1: Update U300 defconfig
  ARM: 5866/1: arm ptrace: use unsigned types for kernel pt_regs
  [ARM] pxa: fix strange characters in zaurus gpio .desc
  ARM: add missing recvmmsg syscall number
  [ARM] pxa: fix compiler warnings of unused variable 'id' in cpu_is_pxa9*()
  [ARM] pxa: update pwm_backlight->notify() to include missed 'struct device *'
  [ARM] pxa: enable L2 if present in XSC3
  [ARM] pxa: do not enable L2 after MMU is enabled

15 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 13 Jan 2010 04:55:31 +0000 (20:55 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (22 commits)
  MIPS: Ignore vmlinux.*
  MIPS: Move vmlinux.ecoff to arch/mips/boot
  MIPS: cpumask_of_node() should handle -1 as a node
  MIPS: Octeon: Use non-overflowing arithmetic in sched_clock
  MIPS: Malta, PowerTV: Remove unnecessary "Linux started"
  MIPS: BCM63xx: Remove duplicate CONFIG_CMDLINE.
  MIPS: AR7: Remove unused prom_getchar()
  MIPS: PowerTV: Remove extra r4k_clockevent_init() call
  MIPS: Cobalt use strlcat() for the command line arguments
  MIPS: Octeon: Add sched_clock() to csrc-octeon.c
  MIPS: TXx9: Cleanup builtin-cmdline processing
  MIPS: PowerTV: simplify prom_init_cmdline() and merge into prom_init()
  MIPS: PowerTV: Remove unused platform_die()
  MIPS: PowerTV: Remove mips_machine_halt()
  MIPS: PowerTV: Remove unused ptv_memsize
  MIPS: PowerTV: Remove unused prom_getcmdline()
  MIPS: AR7: Remove kgdb_enabled
  MIPS: Alchemy: Correct code taking the size of a pointer
  MIPS: BCM63xx: Fix whitespace damaged board_bcm963xx.c
  MIPS: VR41xx: Use strlcat() for the command line arguments
  ...

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Wed, 13 Jan 2010 04:54:52 +0000 (20:54 -0800)]
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: hda - Fix ALC861-VD capture source mixer
  ALSA: ac97: add AC97 STMicroelectronics' codecs
  ALSA: ac97: Add Dell Dimension 2400 to Headphone/Line Jack Sense blacklist
  ASoC: Fix WM8350 DSP mode B configuration
  sbawe: fix memory detection part 2
  sound: oss: off by one bug
  ALSA: usb-audio - Avoid Oops after disconnect
  ALSA: test off by one in setsamplerate()
  ALSA: atiixp: Specify codec for Foxconn RC4107MA-RS2

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 13 Jan 2010 04:53:29 +0000 (20:53 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
  sky2: Fix oops in sky2_xmit_frame() after TX timeout
  Documentation/3c509: document ethtool support
  af_packet: Don't use skb after dev_queue_xmit()
  vxge: use pci_dma_mapping_error to test return value
  netfilter: ebtables: enforce CAP_NET_ADMIN
  e1000e: fix and commonize code for setting the receive address registers
  e1000e: e1000e_enable_tx_pkt_filtering() returns wrong value
  e1000e: perform 10/100 adaptive IFS only on parts that support it
  e1000e: don't accumulate PHY statistics on PHY read failure
  e1000e: call pci_save_state() after pci_restore_state()
  netxen: update version to 4.0.72
  netxen: fix set mac addr
  netxen: fix smatch warning
  netxen: fix tx ring memory leak
  tcp: update the netstamp_needed counter when cloning sockets
  TI DaVinci EMAC: Handle emac module clock correctly.
  dmfe/tulip: Let dmfe handle DM910x except for SPARC on-board chips
  ixgbe: Fix compiler warning about variable being used uninitialized
  netfilter: nf_ct_ftp: fix out of bounds read in update_nl_seq()
  mv643xx_eth: don't include cache padding in rx desc buffer size
  ...

Fix trivial conflict in drivers/scsi/cxgb3i/cxgb3i_offload.c

15 years agom68knommu: fix definitions of __pa() and __va()
Greg Ungerer [Wed, 13 Jan 2010 00:42:05 +0000 (10:42 +1000)]
m68knommu: fix definitions of __pa() and __va()

Fix compilation breakage of all m68knommu targets:

  CC      arch/m68knommu/kernel/asm-offsets.s
In file included from include/linux/sched.h:77,
                 from arch/m68knommu/kernel/asm-offsets.c:12:
include/linux/percpu.h: In function 'per_cpu_ptr_to_phys':
include/linux/percpu.h:161: error: implicit declaration of function 'virt_to_phy

This is broken in linux-2.6.33-rc3.

Change the definitions of __pa() and __va() to not use virt_to_phys()
and phys_to_virt(). Trivial 1:1 conversion required for the non-MMU case.

A side effect if this is that the m68knommu can now use asm/virtconvert.h
for the definition of virt_to_phys() and phys_to_virt().

Also cleaned up the definition of page_to_phys() when moving into
virtconvert.h.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolibata: retry link resume if necessary
Tejun Heo [Mon, 11 Jan 2010 02:14:44 +0000 (11:14 +0900)]
libata: retry link resume if necessary

Interestingly, when SIDPR is used in ata_piix, writes to DET in
SControl sometimes get ignored leading to detection failure.  Update
sata_link_resume() such that it reads back SControl after clearing DET
and retry if it's not clear.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: fengxiangjun <fengxiangjun@neusoft.com>
Reported-by: Jim Faulkner <jfaulkne@ccs.neu.edu>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agoata_piix: enable 32bit PIO on SATA piix
Tejun Heo [Mon, 11 Jan 2010 08:03:11 +0000 (17:03 +0900)]
ata_piix: enable 32bit PIO on SATA piix

Commit 871af1210f13966ab911ed2166e4ab2ce775b99d enabled 32bit PIO for
PATA piix but didn't for SATA.  There's no reason not to use 32bit PIO
on SATA piix.  Enable it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agosata_promise: don't classify overruns as HSM errors
Mikael Pettersson [Sat, 9 Jan 2010 22:32:06 +0000 (23:32 +0100)]
sata_promise: don't classify overruns as HSM errors

When sata_promise encounters an overrun or underrun error it
translates that to a libata AC_ERR_HSM, causing a hard reset.
Since over/under-runs were thought to be rare and transient,
this action seemed reasonable.

Unfortunately it turns out that the controller throws overrun
errors when e.g. hal polls a CD or DVD writer containing blank
media, causing long sequences of hard resets and retries before
EH finally gives up.

This patch updates sata_promise to classify over/under-runs as
AC_ERR_OTHER instead. This allows libata EH and upper layers to
retry or fail the operation as they see fit without the disruption
caused by repeated hard resets.

This fixes a problem using a DVD-RAM drive with sata_promise,
reported by Thomas Schorpp. I also tested it on a DVD-RW drive.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Tested-by: thomas schorpp <thomas.schorpp@googlemail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agoARM: Ensure ARMv6/7 mm files are built using appropriate assembler options
Russell King [Tue, 12 Jan 2010 19:02:05 +0000 (19:02 +0000)]
ARM: Ensure ARMv6/7 mm files are built using appropriate assembler options

A kernel with both ARMv6 and ARMv7 selected results in build errors.
Fix this by specifying the proper architectures for these assembly
files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
15 years agoARM: Fix wrong dmb
Russell King [Tue, 12 Jan 2010 18:59:16 +0000 (18:59 +0000)]
ARM: Fix wrong dmb

The __kuser_cmpxchg code uses an ARMv6 dmb instruction, rather than
one based upon the architecture being built for.  Switch to using
the macro provided for this purpose, which also eliminates the
need for an ifdef.

Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
15 years agoMIPS: Ignore vmlinux.*
Yoichi Yuasa [Fri, 18 Dec 2009 12:14:19 +0000 (21:14 +0900)]
MIPS: Ignore vmlinux.*

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/795/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Move vmlinux.ecoff to arch/mips/boot
Yoichi Yuasa [Fri, 18 Dec 2009 12:13:17 +0000 (21:13 +0900)]
MIPS: Move vmlinux.ecoff to arch/mips/boot

It moves to the same directory as the boot files in other formats.

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/796/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: cpumask_of_node() should handle -1 as a node
Anton Blanchard [Wed, 6 Jan 2010 04:55:13 +0000 (15:55 +1100)]
MIPS: cpumask_of_node() should handle -1 as a node

pcibus_to_node can return -1 if we cannot determine which node a pci bus
is on. If passed -1, cpumask_of_node will negatively index the lookup array
and pull in random data:

# cat /sys/devices/pci0000:00/0000:00:01.0/local_cpus
00000000,00000003,00000000,00000000
# cat /sys/devices/pci0000:00/0000:00:01.0/local_cpulist
64-65

Change cpumask_of_node to check for -1 and return cpu_all_mask in this
case:

# cat /sys/devices/pci0000:00/0000:00:01.0/local_cpus
ffffffff,ffffffff,ffffffff,ffffffff
# cat /sys/devices/pci0000:00/0000:00:01.0/local_cpulist
0-127

Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andrew Morton <akpm@linux-foundation.org>
Patchwork: http://patchwork.linux-mips.org/patch/831/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Octeon: Use non-overflowing arithmetic in sched_clock
David Daney [Fri, 8 Jan 2010 22:47:36 +0000 (14:47 -0800)]
MIPS: Octeon: Use non-overflowing arithmetic in sched_clock

With typical mult and shift values, the calculation for Octeon's sched_clock
overflows when using 64-bit arithmetic.  Use 128-bit calculations instead.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/849/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Malta, PowerTV: Remove unnecessary "Linux started"
Yoichi Yuasa [Sun, 3 Jan 2010 05:47:34 +0000 (14:47 +0900)]
MIPS: Malta, PowerTV: Remove unnecessary "Linux started"

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/813/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: BCM63xx: Remove duplicate CONFIG_CMDLINE.
Yoichi Yuasa [Sun, 3 Jan 2010 05:39:11 +0000 (14:39 +0900)]
MIPS: BCM63xx: Remove duplicate CONFIG_CMDLINE.

Builtin cmdline is copied by arch_mem_init().

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/812/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: AR7: Remove unused prom_getchar()
Yoichi Yuasa [Sun, 3 Jan 2010 05:13:04 +0000 (14:13 +0900)]
MIPS: AR7: Remove unused prom_getchar()

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/811/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: PowerTV: Remove extra r4k_clockevent_init() call
David VomLehn [Tue, 22 Dec 2009 01:43:42 +0000 (17:43 -0800)]
MIPS: PowerTV: Remove extra r4k_clockevent_init() call

A call to r4k_clocksource_init() was added to plat_time_init(), but
when init_mips_clock_source() calls the same function, boot fails in
clockevents_register_device(). This patch removes the extraneous call.

Signed-off-by: David VomLehn <dvomlehn@cisco.com>
Patchwork: http://patchwork.linux-mips.org/patch/803/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Cobalt use strlcat() for the command line arguments
Yoichi Yuasa [Thu, 24 Dec 2009 08:06:34 +0000 (17:06 +0900)]
MIPS: Cobalt use strlcat() for the command line arguments

Tested with CoLo v1.22

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/807/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Octeon: Add sched_clock() to csrc-octeon.c
David Daney [Wed, 23 Dec 2009 21:18:54 +0000 (13:18 -0800)]
MIPS: Octeon: Add sched_clock() to csrc-octeon.c

With the advent of function graph tracing on MIPS, Octeon needs a high
precision sched_clock() implementation.  Without it, most timing
numbers are reported as 0.000.

This new sched_clock just uses the 64-bit cycle counter appropriately
scaled.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/805/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: TXx9: Cleanup builtin-cmdline processing
Atsushi Nemoto [Mon, 21 Dec 2009 15:48:57 +0000 (00:48 +0900)]
MIPS: TXx9: Cleanup builtin-cmdline processing

Since commit 898d357b5262f9e26bc2418e01f8676e80d9867e (lmo) /
6acc7d485c24c00e111c61b2e6dff9180faebcae (kernel.org) ("Fix and enhance
built-in kernel command line") arcs_cmdline[] does not contain built-in
command line.  The commit introduce CONFIG_CMDLINE_BOOL and
CONFIG_CMDLINE_OVERRIDE to control built-in command line, and now we can
use them instead of platform-specific built-in command line processing.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Patchwork: http://patchwork.linux-mips.org/patch/802/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: PowerTV: simplify prom_init_cmdline() and merge into prom_init()
Yoichi Yuasa [Fri, 18 Dec 2009 12:38:37 +0000 (21:38 +0900)]
MIPS: PowerTV: simplify prom_init_cmdline() and merge into prom_init()

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/801/
Reviewed-by: David VomLehn <dvomlehn@cisco.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: PowerTV: Remove unused platform_die()
Yoichi Yuasa [Fri, 18 Dec 2009 12:36:32 +0000 (21:36 +0900)]
MIPS: PowerTV: Remove unused platform_die()

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/800/
Reviewed-by: David VomLehn <dvomlehn@cisco.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: PowerTV: Remove mips_machine_halt()
Yoichi Yuasa [Fri, 18 Dec 2009 12:33:46 +0000 (21:33 +0900)]
MIPS: PowerTV: Remove mips_machine_halt()

mips_machine_halt() is same as mips_machine_restart().  Also delete the
registration of _machine_halt and pm_power_off because mips_machine_halt()
is the restart function.

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/798/
Reviewed-by: David VomLehn <dvomlehn@cisco.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: PowerTV: Remove unused ptv_memsize
Yoichi Yuasa [Fri, 18 Dec 2009 12:30:18 +0000 (21:30 +0900)]
MIPS: PowerTV: Remove unused ptv_memsize

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/799/
Reviewed-by: David VomLehn <dvomlehn@cisco.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: PowerTV: Remove unused prom_getcmdline()
Yoichi Yuasa [Fri, 18 Dec 2009 12:29:17 +0000 (21:29 +0900)]
MIPS: PowerTV: Remove unused prom_getcmdline()

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/797/
Reviewed-by: David VomLehn <dvomlehn@cisco.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: AR7: Remove kgdb_enabled
Yoichi Yuasa [Fri, 18 Dec 2009 12:20:24 +0000 (21:20 +0900)]
MIPS: AR7: Remove kgdb_enabled

An unused leftover from the old KGDB implementation.

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/794/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Alchemy: Correct code taking the size of a pointer
Julia Lawall [Sun, 13 Dec 2009 11:40:39 +0000 (12:40 +0100)]
MIPS: Alchemy: Correct code taking the size of a pointer

sizeof(dp) is just the size of the pointer.  Change it to the size of the
referenced structure.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression *x;
expression f;
type T;
@@

*f(...,(T)x,...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Patchwork: http://patchwork.linux-mips.org/patch/789/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: BCM63xx: Fix whitespace damaged board_bcm963xx.c
Florian Fainelli [Sat, 12 Dec 2009 16:57:39 +0000 (17:57 +0100)]
MIPS: BCM63xx: Fix whitespace damaged board_bcm963xx.c

Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: VR41xx: Use strlcat() for the command line arguments
Yoichi Yuasa [Thu, 10 Dec 2009 05:00:39 +0000 (14:00 +0900)]
MIPS: VR41xx: Use strlcat() for the command line arguments

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/784/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Cleanup and Fixup of compressed kernel support
Wu Zhangjin [Thu, 10 Dec 2009 14:55:13 +0000 (22:55 +0800)]
MIPS: Cleanup and Fixup of compressed kernel support

 o Remove the .initrd section.  The initrd section was already handled
   when vmlinux was linked.
 o Discard .MIPS.options, .options, .pdr, .reginfo, .comment and .note
   sections.  If .MIPS.options is not removed, kernels compiled with gcc
   3.4.6 will not boot.
 o Clean up the file format.
 o Remove several other unneeded sections.

Tested with GCC 3.4.6 and 4.4.1 with and without initrd.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/785/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMIPS: Cleanup forgotten label_module_alloc in tlbex.c
David Daney [Fri, 4 Dec 2009 01:43:54 +0000 (17:43 -0800)]
MIPS: Cleanup forgotten label_module_alloc in tlbex.c

commit c8af165342e83a4eb078c9607d29a7c399d30a53 (lmo) rsp.
e0cc87f59490d7d62a8ab2a76498dc8a2b64927a (kernel.org) left
label_module_alloc unused.  Remove it now.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/752/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
15 years agoMerge branch 'fix/asoc' into for-linus
Takashi Iwai [Tue, 12 Jan 2010 16:50:06 +0000 (17:50 +0100)]
Merge branch 'fix/asoc' into for-linus

15 years agoMerge branch 'fix/hda' into for-linus
Takashi Iwai [Tue, 12 Jan 2010 16:50:03 +0000 (17:50 +0100)]
Merge branch 'fix/hda' into for-linus

15 years agoALSA: hda - Fix ALC861-VD capture source mixer
Takashi Iwai [Tue, 12 Jan 2010 13:00:11 +0000 (14:00 +0100)]
ALSA: hda - Fix ALC861-VD capture source mixer

The capture source or input source mixer element wasn't created properly
for ALC861-VD codec due to the wrong NID passed to
alc_auto_create_input_ctls().

References: Novell bnc#568305
http://bugzilla.novell.com/show_bug.cgi?id=568305

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: <stable@kernel.org>
15 years agosky2: Fix oops in sky2_xmit_frame() after TX timeout
Jarek Poplawski [Mon, 4 Jan 2010 08:48:41 +0000 (08:48 +0000)]
sky2: Fix oops in sky2_xmit_frame() after TX timeout

During TX timeout procedure dev could be awoken too early, e.g. by
sky2_complete_tx() called from sky2_down(). Then sky2_xmit_frame()
can run while buffers are freed causing an oops. This patch fixes it
by adding netif_device_present() test in sky2_tx_complete().

Fixes: http://bugzilla.kernel.org/show_bug.cgi?id=14925

With debugging by: Mike McCormack <mikem@ring3k.org>

Reported-by: Berck E. Nash <flyboy@gmail.com>
Tested-by: Berck E. Nash <flyboy@gmail.com>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoOMAP: DSS2: OMAPFB: fix crash when panel driver was not loaded
Tomi Valkeinen [Thu, 7 Jan 2010 15:45:03 +0000 (17:45 +0200)]
OMAP: DSS2: OMAPFB: fix crash when panel driver was not loaded

If the panel's probe had failed, omapfb would still go on, eventually
crashing.

A better fix would be to handle each display properly, and leaving just
the failed display out. But that is a bigger change.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
15 years agoOMAP: DSS2: Reject scaling settings when they cannot be supported
Ville Syrjälä [Fri, 8 Jan 2010 09:56:41 +0000 (11:56 +0200)]
OMAP: DSS2: Reject scaling settings when they cannot be supported

If the scaling ratio is below 0.5 video output width can't be identical
to the display width. Reject such settings.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
15 years agoMerge remote branch 'alsa/fixes' into fix/misc
Takashi Iwai [Tue, 12 Jan 2010 08:40:48 +0000 (09:40 +0100)]
Merge remote branch 'alsa/fixes' into fix/misc

15 years agoRevert "x86, apic: Use logical flat on intel with <= 8 logical cpus"
Ananth N Mavinakayanahalli [Mon, 11 Jan 2010 23:51:04 +0000 (15:51 -0800)]
Revert "x86, apic: Use logical flat on intel with <= 8 logical cpus"

Revert commit 2fbd07a5f5d1295fa9b0c0564ec27da7c276a75a, as this commit
breaks an IBM platform with quad-core Xeon cpu's.

According to Suresh, this might be an IBM platform issue, as on other
Intel platforms with <= 8 logical cpu's, logical flat mode works fine
irespective of physical apic id values (inline with the xapic
architecture).

Revert this for now because of the IBM platform breakage.

Another version will be re-submitted after the complete analysis.

Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoDocumentation/3c509: document ethtool support
Ben Hutchings [Mon, 11 Jan 2010 23:53:45 +0000 (15:53 -0800)]
Documentation/3c509: document ethtool support

3c509 was changed to support ethtool in 2002, making the 'xcvr' module
parameter obsolete in most cases.  More recently 3c509 was converted
to the modern driver model and this parameter was removed.  Fix the
documentation to refer to ethtool rather than the module parameter.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoaf_packet: Don't use skb after dev_queue_xmit()
Jarek Poplawski [Sun, 10 Jan 2010 22:04:19 +0000 (22:04 +0000)]
af_packet: Don't use skb after dev_queue_xmit()

tpacket_snd() can change and kfree an skb after dev_queue_xmit(),
which is illegal.

With debugging by: Stephen Hemminger <shemminger@vyatta.com>

Reported-by: Michael Breuer <mbreuer@majjas.com>
With help from: David S. Miller <davem@davemloft.net>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Tested-by: Michael Breuer<mbreuer@majjas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
Linus Torvalds [Mon, 11 Jan 2010 17:48:48 +0000 (09:48 -0800)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

* 'for-linus' of git://oss.sgi.com/xfs/xfs:
  xfs: Ensure we force all busy extents in range to disk
  xfs: Don't flush stale inodes
  xfs: fix timestamp handling in xfs_setattr
  xfs: use DECLARE_EVENT_CLASS

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes
Linus Torvalds [Mon, 11 Jan 2010 17:48:29 +0000 (09:48 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
  GFS2: Use MAX_LFS_FILESIZE for meta inode size
  GFS2: Fix gfs2_xattr_acl_chmod()
  GFS2: Fix locking bug in rename
  GFS2: Ensure uptodate inode size when using O_APPEND

15 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux...
Linus Torvalds [Mon, 11 Jan 2010 17:48:14 +0000 (09:48 -0800)]
Merge branch 'for_linus' of git://git./linux/kernel/git/jack/linux-fs-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:
  quota: Fix dquot_transfer for filesystems different from ext4

15 years agoMerge branch 'agp-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Mon, 11 Jan 2010 17:47:52 +0000 (09:47 -0800)]
Merge branch 'agp-fixes' of git://git./linux/kernel/git/airlied/agp-2.6

* 'agp-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  agp/hp: fail gracefully if we don't find an IOC
  agp/hp: fixup hp agp after ACPI changes
  agp: correct missing cleanup on error in agp_add_bridge

15 years agoMerge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Mon, 11 Jan 2010 17:46:20 +0000 (09:46 -0800)]
Merge branch 'drm-linus' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (45 commits)
  drm/nv04: Fix set_operation software method.
  drm/nouveau: initialise DMA tracking parameters earlier
  drm/nouveau: use dma.max rather than pushbuf size for checking GET validity
  drm/nv04: differentiate between nv04/nv05
  drm/nouveau: Fix null deref in nouveau_fence_emit due to deleted fence
  drm/nv50: prevent a possible ctxprog hang
  drm/nouveau: have ttm's fault handler called directly
  drm/nv50: restore correct cache1 get/put address on fifoctx load
  drm/nouveau: create function for "dealing" with gpu lockup
  drm/nouveau: remove unused nouveau_channel_idle() function
  drm/nouveau: fix handling of fbcon colours in 8bpp
  drm/nv04: Context switching fixes.
  drm/nouveau: Use the software object for fencing.
  drm/nouveau: Allocate a per-channel instance of NV_SW.
  drm/nv50: make the blocksize depend on vram size
  drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGN
  drm/nouveau: Don't skip card take down on nv0x.
  drm/nouveau: Implement nv42-nv43 TV load detection.
  drm/nouveau: Clean up the nv17-nv4x load detection code a bit.
  drm/nv50: fix fillrect color
  ...

15 years agoMerge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelv...
Linus Torvalds [Mon, 11 Jan 2010 17:45:55 +0000 (09:45 -0800)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/jdelvare/staging

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: Make PCI device ids constant
  hwmon: (coretemp) Fix TjMax for Atom N450/D410/D510 CPUs
  hwmon: (k10temp) Blacklist more family 10h processors
  hwmon: (asus_atk0110) Add debugfs interface
  hwmon: (asus_atk0110) Refactor interface probe code
  hwmon: (adt7462) Fix pin 28 monitoring

15 years agocore, x86: make LIST_POISON less deadly
Avi Kivity [Sun, 10 Jan 2010 14:28:09 +0000 (16:28 +0200)]
core, x86: make LIST_POISON less deadly

The list macros use LIST_POISON1 and LIST_POISON2 as undereferencable
pointers in order to trap erronous use of freed list_heads.  Unfortunately
userspace can arrange for those pointers to actually be dereferencable,
potentially turning an oops to an expolit.

To avoid this allow architectures (currently x86_64 only) to override
the default values for these pointers with truly-undereferencable values.
This is easy on x86_64 as the virtual address space is large and contains
areas that cannot be mapped.

Other 64-bit architectures will likely find similar unmapped ranges.

[ingo: switch to 0xdead000000000000 as the unmapped area]
[ingo: add comments, cleanup]
[jaswinder: eliminate sparse warnings]

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Mon, 11 Jan 2010 17:44:19 +0000 (09:44 -0800)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (26 commits)
  OMAP2 clock: dynamically allocate CPUFreq frequency table
  OMAP clock/CPUFreq: add clk_exit_cpufreq_table()
  OMAP2xxx OPP: clean up comments in OPP data
  OMAP2xxx clock: clk2xxx.c doesn't compile if CPUFREQ is enabled
  OMAP1 clock: remove __initdata from struct clk_functions to prevent crash
  OMAP1 clock: Add missing clocks for OMAP 7xx
  OMAP clock: remove incorrect EXPORT_SYMBOL()s
  OMAP3 clock: Add capability to change rate of dpll4_m5_ck
  OMAP3 clock: McBSP 2, 3, 4 functional clock parent is PER_96M_FCLK, not CORE_96M_FCLK
  OMAP3: clock: add clockdomains for UART1 & 2
  OMAP2420 IO mapping: move IVA mapping virtual address out of vmalloc space
  OMAP2xxx IO mapping: mark DSP mappings as being 2420-only
  ARM: OMAP3: PM: Fix the Invalid CM_CLKSTCTRL reg access.
  OMAP2: remove duplicated #include
  omap3: EVM: Choose OMAP_PACKAGE_CBB
  omap3: Fix booting if package is uninitialized
  omap3: add missing parentheses
  omap3: add missing parentheses
  omap2/3: ZOOM: Correcting key mapping for few keys
  omap2/3: make serial_in_override() address the right uart port
  ...

15 years agomn10300: update the ASB2303 defconfig
David Howells [Fri, 8 Jan 2010 22:43:21 +0000 (14:43 -0800)]
mn10300: update the ASB2303 defconfig

Update the defconfig for the ASB2303 platform.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomn10300: make the ASB2305's PCnet32 NIC work by using the PCI bridge's SRAM
David Howells [Fri, 8 Jan 2010 22:43:21 +0000 (14:43 -0800)]
mn10300: make the ASB2305's PCnet32 NIC work by using the PCI bridge's SRAM

Access to the ASB2305's PCnet32 NIC doesn't work correctly because when
the NIC attempts to update the ring buffer flags by DMA, the change to RAM
crops up about 17uS after the interrupt line is asserted.  This is almost
certainly due to a bug in the PCI bridge FPGA on that board.

We can get around this by making dma_alloc_coherent() put the ring buffer
in the SRAM attached to the PCI bridge rather than in the SDRAM.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomn10300: insert PCI root bus resources for the ASB2305 devel motherboard
David Howells [Fri, 8 Jan 2010 22:43:20 +0000 (14:43 -0800)]
mn10300: insert PCI root bus resources for the ASB2305 devel motherboard

Insert PCI root bus resources for the MN10300-based ASB2305 development
kit motherboard.  This is required because the CPU's window onto the PCI
bus address space is considerably smaller than the CPU's full address
space and non-PCI devices lie outside of the PCI window that we might want
to access.

Without this patch, the PCI root bus uses the platform-level bus
resources, and these are then confined to the PCI window, thus making
platform_device_add() reject devices outside of this window.

We also add a reservation for the PCI SRAM region.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomn10300: use generic pci_enable_resources()
Bjorn Helgaas [Fri, 8 Jan 2010 22:43:19 +0000 (14:43 -0800)]
mn10300: use generic pci_enable_resources()

Use the generic pci_enable_resources() instead of the arch-specific code.

Unlike this arch-specific code, the generic version:

 - checks PCI_NUM_RESOURCES (11), not 6, resources
 - skips resources that have neither IORESOURCE_IO nor IORESOURCE_MEM set
 - skips ROM resources unless IORESOURCE_ROM_ENABLE is set
 - checks for resource collisions with "!r->parent"

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomn10300: use KERN_ERR not KERN_ERROR
David Howells [Fri, 8 Jan 2010 22:43:18 +0000 (14:43 -0800)]
mn10300: use KERN_ERR not KERN_ERROR

Use KERN_ERR not KERN_ERROR in the ASB2305 platform code.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>