Commit Graph

150985 Commits

Author SHA1 Message Date
Marcel Holtmann
3c4bdc4bd4 Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver
The current build shows a warning with the DTL-1 driver:

  CC [M]  drivers/bluetooth/dtl1_cs.o
drivers/bluetooth/dtl1_cs.c: In function ‘dtl1_hci_send_frame’:
drivers/bluetooth/dtl1_cs.c:396: warning: ‘nsh.type’ may be used uninitialized in this function

Fix this by adding a proper error for unknown packet types.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-06-14 15:40:34 +02:00
Marcel Holtmann
1a097181ee Bluetooth: Fix Kconfig issue with RFKILL integration
Since the re-write of the RFKILL subsystem it is no longer good to just
select RFKILL, but it is important to add a proper depends on rule.

Based on a report by Alexander Beregalov <a.beregalov@gmail.com>

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-06-14 15:30:51 +02:00
Nicolas Pitre
73be159157 [ARM] 5545/2: add flush_kernel_dcache_page() for ARM
Without this, the default implementation is a no op which is completely
wrong with a VIVT cache, and usage of sg_copy_buffer() produces
unpredictable results.

Tested-by: Sebastian Andrzej Siewior <bigeasy@breakpoint.cc>

CC: stable@kernel.org
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-14 11:20:37 +01:00
Tom Goff
403dbb97f6 PIM-SM: namespace changes
IPv4:
  - make PIM register vifs netns local
  - set the netns when a PIM register vif is created
  - make PIM available in all network namespaces (if CONFIG_IP_PIMSM_V2)
    by adding the protocol handler when multicast routing is initialized

IPv6:
  - make PIM register vifs netns local
  - make PIM available in all network namespaces (if CONFIG_IPV6_PIMSM_V2)
    by adding the protocol handler when multicast routing is initialized

Signed-off-by: Tom Goff <thomas.goff@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-14 03:16:13 -07:00
Russell King
ce53895a5d MAINTAINERS: EB110ATX is not ebsa110
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-14 11:09:29 +01:00
Russell King
b7c11ec9f1 Merge branch 'u300' into devel
Conflicts:
	arch/arm/Makefile
Updates:
	arch/arm/mach-u300/core.c
	arch/arm/mach-u300/timer.c
2009-06-14 11:01:44 +01:00
Russell King
0609996100 Merge branch 'stmp' into devel 2009-06-14 11:01:05 +01:00
Russell King
4c31791c3d Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel 2009-06-14 11:00:16 +01:00
Russell King
98797a241e Merge branch 'copy_user' of git://git.marvell.com/orion into devel 2009-06-14 10:59:32 +01:00
Timo Teräs
e61a4b634a ipv4: update ARPD help text
Removed the statements about ARP cache size as this config option does
not affect it. The cache size is controlled by neigh_table gc thresholds.

Remove also expiremental and obsolete markings as the API originally
intended for arp caching is useful for implementing ARP-like protocols
(e.g. NHRP) in user space and has been there for a long enough time.

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:36:32 -07:00
Eric Dumazet
125bb8f563 net: use a deferred timer in rt_check_expire
For the sake of power saver lovers, use a deferrable timer to fire
rt_check_expire()

As some big routers cache equilibrium depends on garbage collection
done in time, we take into account elapsed time between two
rt_check_expire() invocations to adjust the amount of slots we have to
check.

Based on an initial idea and patch from Tero Kristo

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:36:31 -07:00
Randy Dunlap
13be8a1268 ieee802154: fix kconfig bool/tristate muckup
menuconfig IEEE802154_DRIVERS is a bool that depends on tristate IEEE802154.
If the IEEE802154 symbol is 'm', the bool becomes 'y'.
This allows tristate symbols under IEEE802154_DRIVERS to be configured as
'y' and cause build problems.
Changing the menuconfig bool to a tristate fixes this.

drivers/built-in.o: In function `fake_scan_req':
fakehard.c:(.text+0x46d625): undefined reference to `ieee802154_nl_scan_confirm'
drivers/built-in.o: In function `fake_disassoc_req':
fakehard.c:(.text+0x46d66f): undefined reference to `ieee802154_nl_disassoc_confirm'
drivers/built-in.o: In function `fake_assoc_req':
fakehard.c:(.text+0x46d6be): undefined reference to `ieee802154_nl_assoc_confirm'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Sergey Lapin <slapin@ossfans.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:36:29 -07:00
Stephen Hemminger
181470fcf3 bonding: initialization rework
Need to rework how bonding devices are initialized to make it more
amenable to creating bonding devices via netlink.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:29:04 -07:00
Stephen Hemminger
5c5129b54f bonding: use is_zero_ether_addr
Remove bogus non-portable possibly unaligned way of testing
for zero addres..

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:29:03 -07:00
Stephen Hemminger
373500db92 bonding: network device names are case sensative
The bonding device acts unlike all other Linux network device functions
in that it ignores case of device names. The developer must have come
from windows!

Cleanup the management of names and use standard routines where possible.
Flag places where bonding device still doesn't work right with network
namespaces.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:29:01 -07:00
Stephen Hemminger
6d7ab43ccc bonding: elminate bad refcount code
The "expected_refcount" stuff in bonding sysfs module is a mistake.
Sysfs does proper refcounting, and it is okay to remove a bond device
that has some user process holding the file open.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:29:00 -07:00
Stephen Hemminger
3d632c3f28 bonding: fix style issues
Resolve some of the complaints from checkpatch, and remove "magic emacs format"
comments, and useless MODULE_SUPPORTED_DEVICE(). But should not
change actual code.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:28:57 -07:00
Stephen Hemminger
9e71626c1c bonding: fix destructor
It is not safe to use a network device destructor that is a function in
the module, since it can be called after module is unloaded if sysfs
handle is open.

When eventually using netlink, the device cleanup code needs to be done
via uninit function.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:28:56 -07:00
Stephen Hemminger
7e08384045 bonding: remove bonding read/write semaphore
The whole read/write semaphore locking can be removed. It doesn't add any
protection that isn't already done by using the RTNL mutex properly.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:28:54 -07:00
Stephen Hemminger
d93216051a bonding: initialize before registration
Avoid a unnecessary carrier state transistion that happens when device
is registered.
Lockdep works better if initialization is done before registration as well.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:28:52 -07:00
Stephen Hemminger
d2991f7535 bonding: bond_create always called with default parameters
bond_create() is always called with same parameters so move the argument
down.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 23:28:51 -07:00
Jaswinder Singh Rajput
0419bb466f headers_check fix: mn10300, setup.h
fix the following 'make headers_check' warnings:

  usr/include/asm-mn10300/setup.h:14: extern's make no sense in userspace
  usr/include/asm-mn10300/setup.h:15: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
2009-06-14 11:51:12 +05:30
Jaswinder Singh Rajput
c14e1a13b7 headers_check fix: mn10300, ptrace.h
fix the following 'make headers_check' warning:

  usr/include/asm-mn10300/ptrace.h:80: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
2009-06-14 11:49:41 +05:30
David S. Miller
9d794a0c1d Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/irda-2.6 2009-06-13 17:08:11 -07:00
David S. Miller
eaae44d248 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6 2009-06-13 16:43:28 -07:00
Roland Dreier
9aa0a489d9 IB/mthca: Don't double-free IRQs when falling back from MSI-X to INTx
When both MSI-X and legacy INTx fail to generate an interrupt, the
driver frees the MSI-X interrupts twice.  Fix this by clearing the
have_irq flag for the MSI-X interrupts when they are freed the first
time.

Reported-by: Yinghai Lu <yhlu.kernel@gmail.com>
Tested-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2009-06-13 15:14:09 -07:00
Nicolas Ferre
7f72134c32 atmel-mci: add MCI2 register definitions
New revision of Atmel MCI interface adds new features. This is a update of
register definition in header file. This new MCI IP is called MCI2.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:01 +02:00
Nicolas Ferre
199118959e atmel-mci: Integrate AT91 specific definition in header file
The MCI IP is shared among AVR32 and AT91 SOCs.
AT91 has specific bit definitions in the user interface of MCI SD/MMC IP.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:01 +02:00
Philipp Zabel
e6f2c7adc1 tmio_mmc: allow compilation for ASIC3
Now tmio_mmc is able to drive the MMC/SD cell in ASIC3.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:01 +02:00
Ben Dooks
051913dada mmc_block: do not DMA to stack
In the write recovery routine, the data to get from the card
is allocated from the stack. The DMA mapping documentation says
explicitly stack memory is not mappable by any of the DMA calls.

Change to using kmalloc() to allocate the memory for the result
from the card and then free it once we've finished with the
transaction.

[ Changed to GFP_KERNEL allocation - Pierre Ossman ]

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:01 +02:00
Ben Dooks
be3f4ae0c0 sdhci: Print ADMA status and pointer on debug
If using ADMA, then we should print the ADMA error
and current pointer in sdhci_dumpregs() when any
debug is requested.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:01 +02:00
Ian Molton
da46a0bd42 tmio_mmc: fix clock setup
This patch fixes the clock setup in tmio_mmc.

  * Incorrect divider setting
  * Cruft written to the clock registers (seemingly harmless but Not
Good (tm))

It also eliminates some unnecessary ifs and tidies the loop syntax.

Thanks to Philipp Zabel who discovered the divider issue, commenting

   "Except for the SDCLK = HCLK (divider bypassed) case, the clock
    setting resulted in double the requested frequency.
    The smallest possible frequency (f_max/512) is configured with
    a divider setting 0x80, not 0x40."

Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:00 +02:00
Philipp Zabel
544f277bb8 tmio_mmc: map SD control registers after enabling the MFD cell
ASIC3 can disable the memory, so we need to wait for mfd_cell->enable
to enable the memory before we can map the SD control registers.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:00 +02:00
Philipp Zabel
d6c9b5ed37 tmio_mmc: correct probe return value for num_resources != 3
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:00 +02:00
Philipp Zabel
6c413cc76b tmio_mmc: don't use set_irq_type
Use an IRQF_TRIGGER_ flag in request_irq instead.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:00 +02:00
Philipp Zabel
5e74672c09 tmio_mmc: add bus_shift support
Some ASIC3 devices in the wild are connected with the address bus shifted
by one line, so that its 16-bit registers appear 32-bit aligned in host
memory space.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:43:00 +02:00
Philipp Zabel
f0e46cc497 MFD,mmc: tmio_mmc: make HCLK configurable
The Toshiba parts all have a 24 MHz HCLK, but HTC ASIC3 has a 24.576 MHz HCLK
and AMD Imageon w228x's HCLK is 80 MHz. With this patch, the MFD driver
provides the HCLK frequency to tmio_mmc via mfd_cell->driver_data.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Acked-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:59 +02:00
Wolfgang Muees
fdd858db71 mmc_spi: don't use EINVAL for possible transmission errors
This patch changes the reported error code for the responses
to a command from EINVAL to EFAULT/ENOSYS, as EINVAL is reserved
for non-recoverable host errors, and the responses from
the SD/MMC card may be because of recoverable transmission
errors in the command or in the response. Response codes
in SPI mode are NOT protected by a checksum, so don't trust them.

Signed-off-by: Wolfgang Muees <wolfgang.mues@auerswald.de>
Acked-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:59 +02:00
Michał Mirosław
c54f6bc67a cb710: more cleanup for the DEBUG case.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:59 +02:00
Richard Röjfors
a3456a2da1 sdhci: platform driver for SDHCI
Added a platform driver which uses the SDHCI core.

Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:59 +02:00
Pierre Ossman
99d9260c30 mxcmmc: remove frequency workaround
The MMC core has now been fixed to not send silly frequencies to the
drivers which means we can remove this workaround.

Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:59 +02:00
Pierre Ossman
9bf69a26ad cb710: handle DEBUG define in Makefile
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:58 +02:00
Pierre Ossman
10eb4f901c cb710: add missing parenthesis
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:58 +02:00
Pierre Ossman
09adfe454c cb710: fix printk format string
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:58 +02:00
Michał Mirosław
5f5bac8272 mmc: Driver for CB710/720 memory card reader (MMC part)
The code is divided in two parts. There is a virtual 'bus' driver
that handles PCI device and registers three new devices one per card
reader type. The other driver handles SD/MMC part of the reader.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:58 +02:00
Daniel Ribeiro
8385f9cb7f pxamci: add regulator support.
Changes pxamci.c to use the regulator subsystem. Uses the regulator case
CONFIG_REGULATOR is defined and a matching is regulator is provided, or
falls back to pdata->setpower otherwise. A warning is displayed case
both a valid regulator and pdata is set, and the regulator is used.

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:57 +02:00
Sascha Hauer
8dfd0374be MMC core: limit minimum initialization frequency to 400kHz
Some controllers allow a much lower frequency than 400kHz.
Keep the minimum frequency within sensible limits.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-06-13 22:42:57 +02:00
Pierre Ossman
ae628903ab sdhci: avoid changing voltage needlessly
Because of granularity issues, sometimes we told the hardware to change
to the voltage we were already at. Rework the logic so this doesn't
happen.

Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:57 +02:00
Uwe Kleine-König
7ceeb6a40a mmc/omap: make mmci-omap using platform_driver_probe
A pointer to mmc_omap_probe which lives in .init.text is passed to the
core via platform_driver_register and so the kernel might oops if probe
is called after the init code is discarded.

As requested by David Brownell platform_driver_probe is used instead of
moving the probe function to .devinit.text.  This saves some memory, but
might have the downside that a device being registered after the call to
mmc_omap_init but before the init sections are discarded will not be
bound anymore to the driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:57 +02:00
Wolfgang Muees
5cf20aa557 mmc_spi: speedup for slow cards, less wear-out
Speedup for slow cards by transfering more data at once.
This patch also reduces the amount of wear-out of the flash
blocks because fewer partial blocks are written.

Signed-off-by: Wolfgang Muees <wolfgang.mues@auerswald.de>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
2009-06-13 22:42:56 +02:00