This is useful to diagnose the reason for page allocation failure for
cases where there appear to be several free pages.
Example, with this alloc_pages(GFP_ATOMIC) failure:
swapper/0: page allocation failure: order:0, mode:0x0
...
Mem-info:
Normal per-cpu:
CPU 0: hi: 90, btch: 15 usd: 48
CPU 1: hi: 90, btch: 15 usd: 21
active_anon:0 inactive_anon:0 isolated_anon:0
active_file:0 inactive_file:84 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
free:4026 slab_reclaimable:75 slab_unreclaimable:484
mapped:0 shmem:0 pagetables:0 bounce:0
Normal free:16104kB min:2296kB low:2868kB high:3444kB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:336kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:331776kB mlocked:0kB
dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:300kB
slab_unreclaimable:1936kB kernel_stack:328kB pagetables:0kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0
Before the patch, it's hard (for me, at least) to say why all these free
chunks weren't considered for allocation:
Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB 1*512kB
1*1024kB 1*2048kB 3*4096kB = 16128kB
After the patch, it's obvious that the reason is that all of these are
in the MIGRATE_CMA (C) freelist:
Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (C) 1*512kB
(C) 1*1024kB (C) 1*2048kB (C) 3*4096kB (C) = 16128kB
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
There is no reason to pass the nr_pages_dirtied argument, because
nr_pages_dirtied value from the caller is unused in
balance_dirty_pages_ratelimited_nr().
Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: Vivek Trivedi <vtrivedi018@gmail.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change Details:
- Added Stats clear counter to the bfi_enet_stats_mac structure and
ethtool stats
- Modified the firmware naming convention to contain the firmware image
version (3.1.0.0). The new convention is
<firmware-image>-<firmware-version>.bin The change will enforce loading
only compatible firmware with this driver and also avoid over-writing
the old firmware image in-order to load new version driver as the
firmware names used to be the same.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change Details:
- BNA state machine for Rx in start_wait state moves it to stop_wait on
receipt of RX_E_STOP. In Rx stop_wait state, on receipt of
RX_E_STARTED event does enet stop
RX_E_STOPPED event does rx_cleanup_cbfn
rx_cleanup_cbfn in this case is called without post_cbfn. post_cbfn
happens only after RX_E_STARTED event is received in start_wait. Without
doing post_cbfn, NAPI remains disabled and in cleanup we try to disable
again causing endless wait. ifconfig process and other workers can thus
get stuck.
- Introducing start_stop_wait state for Rx. This state handles the case of
if post_cbfn is not done simply do stop without the cleanup.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change Details:
Enhanced support for GRO. Page-base allocation method for Rx buffers is
used in GRO. Skb allocation has been removed in Rx path to use always warm-cache
skbs provided by napi_get_frags.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change Details:
For Tx IB, IPM was enabled with inter_pkt_timeo of 0. This caused the
Tx IB not to generate interrupt till inter_pkt_count of packets have been
received. Correct definition for BFI_TX_INTERPKT_TIMEO & BFI_TX_INTERPKT_COUNT
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change details:
- Have contiguous queue pages for TxQ, RxQ and CQ. Data structure and
QPT changes related to contiguous queue pages
- Optimized Tx and Rx unmap structures. Tx and Rx fast path changes due to
unmap data structure changes
- Re-factored Tx and Rx fastpath routines as per the new queue data structures
- Implemented bnad_txq_wi_prepare() to program the opcode, flags, frame_len
and num_vectors in the work item
- Reduced Max TxQ and RxQ depth to 2048 while default value for Tx/Rx queue
depth is unaltered (512)
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change details:
- Remove unnecessary prefetch
- Simplify checking & comparison of CQ flags
- Dereference & store unmap_array, unmap_cons & current unmap_array
element only once
- Make structures tx_config & rx_config cache line aligned.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Here's the big set of USB patches for 3.8-rc1.
Lots of USB host driver cleanups in here, and a bit of a reorg of the
EHCI driver to make it easier for the different EHCI platform drivers to
all work together nicer, which was a reduction in overall code. We also
deleted some unused firmware files, and got rid of the very old
file_storage usb gadget driver that had been broken for a long time.
This means we ended up removing way more code than added, always a nice
thing to see:
310 files changed, 3028 insertions(+), 10754 deletions(-)
Other than that, the usual set of new device ids, driver fixes, gadget
driver and controller updates and the like.
All of these have been in the linux-next tree for a number of weeks.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman:
"Here's the big set of USB patches for 3.8-rc1.
Lots of USB host driver cleanups in here, and a bit of a reorg of the
EHCI driver to make it easier for the different EHCI platform drivers
to all work together nicer, which was a reduction in overall code. We
also deleted some unused firmware files, and got rid of the very old
file_storage usb gadget driver that had been broken for a long time.
This means we ended up removing way more code than added, always a
nice thing to see:
310 files changed, 3028 insertions(+), 10754 deletions(-)
Other than that, the usual set of new device ids, driver fixes, gadget
driver and controller updates and the like.
All of these have been in the linux-next tree for a number of weeks.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (228 commits)
USB: mark uas driver as BROKEN
xhci: Add Lynx Point LP to list of Intel switchable hosts
uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async()
USB: ftdi_sio: Add support for Newport AGILIS motor drivers
MAINTAINERS: remove drivers/block/ub.c
USB: chipidea: fix use after free bug
ezusb: add dependency to USB
usb: ftdi_sio: fixup BeagleBone A5+ quirk
USB: cp210x: add Virtenio Preon32 device id
usb: storage: remove redundant memset() in usb_probe_stor1()
USB: option: blacklist network interface on Huawei E173
USB: OHCI: workaround for hardware bug: retired TDs not added to the Done Queue
USB: add new zte 3g-dongle's pid to option.c
USB: opticon: switch to generic read implementation
USB: opticon: refactor reab-urb processing
USB: opticon: use usb-serial bulk-in urb
USB: opticon: increase bulk-in size
USB: opticon: use port as urb context
USB: opticon: pass port to get_serial_info
USB: opticon: make private data port specific
...
Here's the big tty/serial tree set of changes for 3.8-rc1.
Contained in here is a bunch more reworks of the tty port layer from Jiri and
bugfixes from Alan, along with a number of other tty and serial driver updates
by the various driver authors.
Also, Jiri has been coerced^Wconvinced to be the co-maintainer of the TTY
layer, which is much appreciated by me.
All of these have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY/Serial merge from Greg Kroah-Hartman:
"Here's the big tty/serial tree set of changes for 3.8-rc1.
Contained in here is a bunch more reworks of the tty port layer from
Jiri and bugfixes from Alan, along with a number of other tty and
serial driver updates by the various driver authors.
Also, Jiri has been coerced^Wconvinced to be the co-maintainer of the
TTY layer, which is much appreciated by me.
All of these have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up some trivial conflicts in the staging tree, due to the fwserial
driver having come in both ways (but fixed up a bit in the serial tree),
and the ioctl handling in the dgrp driver having been done slightly
differently (staging tree got that one right, and removed both
TIOCGSOFTCAR and TIOCSSOFTCAR).
* tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (146 commits)
staging: sb105x: fix potential NULL pointer dereference in mp_chars_in_buffer()
staging/fwserial: Remove superfluous free
staging/fwserial: Use WARN_ONCE when port table is corrupted
staging/fwserial: Destruct embedded tty_port on teardown
staging/fwserial: Fix build breakage when !CONFIG_BUG
staging: fwserial: Add TTY-over-Firewire serial driver
drivers/tty/serial/serial_core.c: clean up HIGH_BITS_OFFSET usage
staging: dgrp: dgrp_tty.c: Audit the return values of get/put_user()
staging: dgrp: dgrp_tty.c: Remove the TIOCSSOFTCAR ioctl handler from dgrp driver
serial: ifx6x60: Add modem power off function in the platform reboot process
serial: mxs-auart: unmap the scatter list before we copy the data
serial: mxs-auart: disable the Receive Timeout Interrupt when DMA is enabled
serial: max310x: Setup missing "can_sleep" field for GPIO
tty/serial: fix ifx6x60.c declaration warning
serial: samsung: add devicetree properties for non-Exynos SoCs
serial: samsung: fix potential soft lockup during uart write
tty: vt: Remove redundant null check before kfree.
tty/8250 Add check for pci_ioremap_bar failure
tty/8250 Add support for Commtech's Fastcom Async-335 and Fastcom Async-PCIe cards
tty/8250 Add XR17D15x devices to the exar_handle_irq override
...
Here's the big staging tree merge for 3.8-rc1
There's a lot of patches in here, the majority being the comedi rework/cleanup
that has been ongoing and is causing a huge reduction in overall code size,
which is amazing to watch. We also removed some older drivers (telephony and
rts_pstor), and added a new one (fwserial which also came in through the tty
tree due to tty api changes, take that one if you get merge conflicts.)
The iio and ipack drivers are moving out of the staging area into their
own part of the kernel as they have been cleaned up sufficiently and are
working well.
Overall, again a reduction of code:
768 files changed, 31887 insertions(+), 82166 deletions(-)
All of this has been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver tree merge from Greg Kroah-Hartman:
"Here's the big staging tree merge for 3.8-rc1
There's a lot of patches in here, the majority being the comedi
rework/cleanup that has been ongoing and is causing a huge reduction
in overall code size, which is amazing to watch. We also removed some
older drivers (telephony and rts_pstor), and added a new one (fwserial
which also came in through the tty tree due to tty api changes, take
that one if you get merge conflicts.)
The iio and ipack drivers are moving out of the staging area into
their own part of the kernel as they have been cleaned up sufficiently
and are working well.
Overall, again a reduction of code:
768 files changed, 31887 insertions(+), 82166 deletions(-)
All of this has been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'staging-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1298 commits)
iio: imu: adis16480: remove duplicated include from adis16480.c
iio: gyro: adis16136: remove duplicated include from adis16136.c
iio:imu: adis16480: show_firmware() buffer too small
iio:gyro: adis16136: divide by zero in write_frequency()
iio: adc: Add Texas Instruments ADC081C021/027 support
iio:ad7793: Add support for the ad7796 and ad7797
iio:ad7793: Add support for the ad7798 and ad7799
staging:iio: Move ad7793 driver out of staging
staging:iio:ad7793: Implement stricter id checking
staging:iio:ad7793: Move register definitions from header to source
staging:iio:ad7793: Rework regulator handling
staging:iio:ad7793: Rework platform data
staging:iio:ad7793: Use kstrtol instead of strict_strtol
staging:iio:ad7793: Use usleep_range instead of msleep
staging:iio:ad7793: Fix temperature scale
staging:iio:ad7793: Fix VDD monitor scale
staging: gdm72xx: unlock on error in init_usb()
staging: panel: pass correct lengths to keypad_send_key()
staging: comedi: addi_apci_2032: fix interrupt support
staging: comedi: addi_apci_2032: move i_APCI2032_ConfigDigitalOutput()
...
Here is the "big" char/misc driver patches for 3.8-rc1. I'm starting to
put random driver subsystems that I had previously sent you through the
driver-core tree in this tree, as it makes more sense to do so.
Nothing major here, the various __dev* removals, some mei driver
updates, and other random driver-specific things from the different
maintainers and developers.
Note, some MFD drivers got added through this tree, and they are also
coming in through the "real" MFD tree as well, due to some major
mis-communication between me and the different developers. If you have
any merge conflicts, take the ones from the MFD tree, not these ones,
sorry about that.
All of this has been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull Char/Misc driver merge from Greg Kroah-Hartman:
"Here is the "big" char/misc driver patches for 3.8-rc1. I'm starting
to put random driver subsystems that I had previously sent you through
the driver-core tree in this tree, as it makes more sense to do so.
Nothing major here, the various __dev* removals, some mei driver
updates, and other random driver-specific things from the different
maintainers and developers.
Note, some MFD drivers got added through this tree, and they are also
coming in through the "real" MFD tree as well, due to some major
mis-communication between me and the different developers. If you
have any merge conflicts, take the ones from the MFD tree, not these
ones, sorry about that.
All of this has been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fix up trivial conflict in drivers/mmc/host/Kconfig due to new drivers
having been added (both at the end, as usual..)
* tag 'char-misc-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (84 commits)
MAINTAINERS: remove drivers/staging/hv/
misc/st_kim: Free resources in the error path of probe()
drivers/char: for hpet, add count checking, and ~0UL instead of -1
w1-gpio: Simplify & get rid of defines
w1-gpio: Pinctrl-fy
extcon: remove use of __devexit_p
extcon: remove use of __devinit
extcon: remove use of __devexit
drivers: uio: Only allocate new private data when probing device tree node
drivers: uio_dmem_genirq: Allow partial success when opening device
drivers: uio_dmem_genirq: Don't use DMA_ERROR_CODE to indicate unmapped regions
drivers: uio_dmem_genirq: Don't mix address spaces for dynamic region vaddr
uio: remove use of __devexit
uio: remove use of __devinitdata
uio: remove use of __devinit
uio: remove use of __devexit_p
char: remove use of __devexit
char: remove use of __devinitconst
char: remove use of __devinitdata
char: remove use of __devinit
...
Here's the large driver core updates for 3.8-rc1.
The biggest thing here is the various __dev* marking removals. This is
going to be a pain for the merge with different subsystem trees, I know,
but all of the patches included here have been ACKed by their various
subsystem maintainers, as they wanted them to go through here.
If this is too much of a pain, I can pull all of them out of this tree
and just send you one with the other fixes/updates and then, after
3.8-rc1 is out, do the rest of the removals to ensure we catch them all,
it's up to you. The merges should all be trivial, and Stephen has been
doing them all in linux-next for a few weeks now quite easily.
Other than the __dev* marking removals, there's nothing major here, some
firmware loading updates and other minor things in the driver core.
All of these have (much to Stephen's annoyance), been in linux-next for
a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg Kroah-Hartman:
"Here's the large driver core updates for 3.8-rc1.
The biggest thing here is the various __dev* marking removals. This
is going to be a pain for the merge with different subsystem trees, I
know, but all of the patches included here have been ACKed by their
various subsystem maintainers, as they wanted them to go through here.
If this is too much of a pain, I can pull all of them out of this tree
and just send you one with the other fixes/updates and then, after
3.8-rc1 is out, do the rest of the removals to ensure we catch them
all, it's up to you. The merges should all be trivial, and Stephen
has been doing them all in linux-next for a few weeks now quite
easily.
Other than the __dev* marking removals, there's nothing major here,
some firmware loading updates and other minor things in the driver
core.
All of these have (much to Stephen's annoyance), been in linux-next
for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up trivial conflicts in drivers/gpio/gpio-{em,stmpe}.c due to gpio
update.
* tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (93 commits)
modpost.c: Stop checking __dev* section mismatches
init.h: Remove __dev* sections from the kernel
acpi: remove use of __devinit
PCI: Remove __dev* markings
PCI: Always build setup-bus when PCI is enabled
PCI: Move pci_uevent into pci-driver.c
PCI: Remove CONFIG_HOTPLUG ifdefs
unicore32/PCI: Remove CONFIG_HOTPLUG ifdefs
sh/PCI: Remove CONFIG_HOTPLUG ifdefs
powerpc/PCI: Remove CONFIG_HOTPLUG ifdefs
mips/PCI: Remove CONFIG_HOTPLUG ifdefs
microblaze/PCI: Remove CONFIG_HOTPLUG ifdefs
dma: remove use of __devinit
dma: remove use of __devexit_p
firewire: remove use of __devinitdata
firewire: remove use of __devinit
leds: remove use of __devexit
leds: remove use of __devinit
leds: remove use of __devexit_p
mmc: remove use of __devexit
...
Primarily device driver additions, features and bug fixes. Not much
touching gpio common subsystem support. Should not be scary.
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Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull GPIO updates from Grant Likely:
"GPIO follow up patch and type change for v3.5 merge window
Primarily device driver additions, features and bug fixes. Not much
touching gpio common subsystem support. Should not be scary."
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
gpio: Provide the STMPE GPIO driver with its own IRQ Domain
gpio: add TS-5500 DIO blocks support
gpio: pcf857x: use client->irq for gpio_to_irq()
gpio: stmpe: Add DT support for stmpe gpio
gpio: pl061 depends on ARM
gpio/pl061: remove old comment
gpio: SPEAr: add spi chipselect control driver
gpio: gpio-max710x: Support device tree probing
gpio: twl4030: Use only TWL4030_MODULE_LED for LED configuration
gpio: tegra: read output value when gpio is set in direction_out
gpio: pca953x: Add compatible strings to gpio-pca953x driver
gpio: pca953x: Register an IRQ domain
gpio: mvebu: Set free callback for gpio_chip
gpio: tegra: Drop exporting static functions
gpio: tegra: Staticize non-exported symbols
gpio: tegra: fix suspend/resume apis
gpio-pch: Set parent dev for gpio chip
gpio: em: Fix build errors
GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()
gpio/tc3589x: convert to use the simple irqdomain
...
Due to my recent commit (ath9k: allow to load EEPROM
content via firmware API) smatch complains about that
the 'pdata' variable in 'ath9k_hw_init' can be NULL
and it is dereferenced before checking that. That is
absolutely correct.
Check the 'pdata' variable before using it to avoid
a NULL pointer dereference.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This is true for at least AR5213, and shouldn't be different for other
ath5k PHYs. Tested on AR2413 and AR5414.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Tested-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Accurate RX timestamp reporting is important for proper IBSS merging,
mesh synchronization, and MCCA scheduling. Namely, knowing where the TSF
is recorded is needed to sync with the beacon timestamp field.
Tested with AR9271.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Accurate RX timestamp reporting is important for proper IBSS merging,
mesh synchronization, and MCCA scheduling. Namely, knowing where the TSF
is recorded is needed to sync with the beacon timestamp field.
Tested with AR9280.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Someone who physically disassembled the device confirms that its
chipset is Ralink RT5370n.
(Fixed-up after having already merged original patch. -- JWL)
Signed-off-by: Maia Kozheva <sikon@ubuntu.com>
Reviewed-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Introduction of device PM QoS flags.
* ACPI device power management update allowing subsystems other than
PCI to use it more easily.
* ACPI device enumeration rework allowing additional kinds of devices
to be enumerated via ACPI. From Mika Westerberg, Adrian Hunter,
Mathias Nyman, Andy Shevchenko, and Rafael J. Wysocki.
* ACPICA update to version 20121018 from Bob Moore and Lv Zheng.
* ACPI memory hotplug update from Wen Congyang and Yasuaki Ishimatsu.
* Introduction of acpi_handle_<level>() messaging macros and ACPI-based CPU
hot-remove support from Toshi Kani.
* ACPI EC updates from Feng Tang.
* cpufreq updates from Viresh Kumar, Fabio Baltieri and others.
* cpuidle changes to quickly notice governor prediction failure from
Youquan Song.
* Support for using multiple cpuidle drivers at the same time and cpuidle
cleanups from Daniel Lezcano.
* devfreq updates from Nishanth Menon and others.
* cpupower update from Thomas Renninger.
* Fixes and small cleanups all over the place.
--
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Merge tag 'pm+acpi-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management updates from Rafael Wysocki:
- Introduction of device PM QoS flags.
- ACPI device power management update allowing subsystems other than
PCI to use it more easily.
- ACPI device enumeration rework allowing additional kinds of devices
to be enumerated via ACPI. From Mika Westerberg, Adrian Hunter,
Mathias Nyman, Andy Shevchenko, and Rafael J. Wysocki.
- ACPICA update to version 20121018 from Bob Moore and Lv Zheng.
- ACPI memory hotplug update from Wen Congyang and Yasuaki Ishimatsu.
- Introduction of acpi_handle_<level>() messaging macros and ACPI-based
CPU hot-remove support from Toshi Kani.
- ACPI EC updates from Feng Tang.
- cpufreq updates from Viresh Kumar, Fabio Baltieri and others.
- cpuidle changes to quickly notice governor prediction failure from
Youquan Song.
- Support for using multiple cpuidle drivers at the same time and
cpuidle cleanups from Daniel Lezcano.
- devfreq updates from Nishanth Menon and others.
- cpupower update from Thomas Renninger.
- Fixes and small cleanups all over the place.
* tag 'pm+acpi-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (196 commits)
mmc: sdhci-acpi: enable runtime-pm for device HID INT33C6
ACPI: add Haswell LPSS devices to acpi_platform_device_ids list
ACPI: add documentation about ACPI 5 enumeration
pnpacpi: fix incorrect TEST_ALPHA() test
ACPI / PM: Fix header of acpi_dev_pm_detach() in acpi.h
ACPI / video: ignore BIOS initial backlight value for HP Folio 13-2000
ACPI : do not use Lid and Sleep button for S5 wakeup
ACPI / PNP: Do not crash due to stale pointer use during system resume
ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist
ACPI: do acpisleep dmi check when CONFIG_ACPI_SLEEP is set
spi / ACPI: add ACPI enumeration support
gpio / ACPI: add ACPI support
PM / devfreq: remove compiler error with module governors (2)
cpupower: IvyBridge (0x3a and 0x3e models) support
cpupower: Provide -c param for cpupower monitor to schedule process on all cores
cpupower tools: Fix warning and a bug with the cpu package count
cpupower tools: Fix malloc of cpu_info structure
cpupower tools: Fix issues with sysfs_topology_read_file
cpupower tools: Fix minor warnings
cpupower tools: Update .gitignore for files created in the debug directories
...
Bug fixes, little cleanups, and documentation changes. The most invasive
thing here touches a bunch of the arch directories to use a common build
rule for .dtb files. There are no major changes to functionality here
other than a ew new helper functions.
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Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull device tree changes from Grant Likely:
"Here are the DT changes I've got queued up for v3.8. As described
below, there are a lot of bug fixes here and documentation updates but
nothing major:
Bug fixes, little cleanups, and documentation changes. The most
invasive thing here touches a bunch of the arch directories to use a
common build rule for .dtb files. There are no major changes to
functionality here other than a few new helper functions."
* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
arm64: Fix the dtbs target building
mtd: nand: davinci: fix the binding documentation
rtc: rtc-mv: Add the device tree binding documentation
devicetree/bindings: Move gpio-leds binding into leds directory
of/vendor-prefixes: add Imagination Technologies
microblaze: use new common dtc rule
c6x: use new common dtc rule
openrisc: use new common dtc rule
arm64: Add dtbs target for building all the enabled dtb files
arm64: use new common dtc rule
ARM: dt: change .dtb build rules to build in dts directory
kbuild: centralize .dts->.dtb rule
Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes"
of/spi: Honour "status=disabled" property of device
of_mdio: Honour "status=disabled" property of device
of_i2c: Honour "status=disabled" property of device
powerpc: Fix fallout from device_node->name constification
of: add 'const' for of_parse_phandle parameter *np
Documentation: correct of_platform_populate() argument list
script: dtc: clean generated files
...
Trivial changes to irqdomain. An update to the documentation and make
one of the error paths not quite so obnoxious.
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Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull irqdomain changes from Grant Likely:
"Trivial changes to irqdomain. An update to the documentation and make
one of the error paths not quite so obnoxious."
* tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6:
irqdomain: update documentation
irqdomain: stop screaming about preallocated irqdescs
Pull EDAC fixes from Borislav Petkov:
- EDAC core error path fix, from Denis Kirjanov.
- Generalization of AMD MCE bank names and some minor error reporting
improvements.
- EDAC core cleanups and simplifications, from Wei Yongjun.
- amd64_edac fixes for sysfs-reported values, from Josh Hunt.
- some heavy amd64_edac error reporting path shaving, leading to
removing a bunch of code.
- amd64_edac error injection method improvements.
- EDAC core cleanups and fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (24 commits)
EDAC, pci_sysfs: Use for_each_pci_dev to simplify the code
EDAC: Handle error path in edac_mc_sysfs_init() properly
MCE, AMD: Dump error status
MCE, AMD: Report decoded error type first
MCE, AMD: Dump CPU f/m/s triple with the error
MCE, AMD: Remove functional unit references
EDAC: Convert to use simple_open()
EDAC, Calxeda highbank: Convert to use simple_open()
EDAC: Fix mc size reported in sysfs
EDAC: Fix csrow size reported in sysfs
EDAC: Pass mci parent
EDAC: Add memory controller flags
amd64_edac: Fix csrows size and pages computation
amd64_edac: Use DBAM_DIMM macro
amd64_edac: Fix K8 chip select reporting
amd64_edac: Reorganize error reporting path
amd64_edac: Do not check whether error address is valid
amd64_edac: Improve error injection
amd64_edac: Cleanup error injection code
amd64_edac: Small fixlets and cleanups
...
Pull CMA and DMA-mapping update from Marek Szyprowski:
"Another set of Contiguous Memory Allocator and DMA-mapping framework
updates for v3.8.
This pull request consists only of two patches. The first fixes a
long standing issue with dmapools (the code predates current GIT
history), which forced all allocations to use GFP_ATOMIC flag,
ignoring the flags passed by the caller. The second patch changes CMA
code to correctly use phys_addr_t type what enables support for LPAE
systems."
* 'for-v3.8' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
drivers: cma: represent physical addresses as phys_addr_t
mm: dmapool: use provided gfp flags for all dma_alloc_coherent() calls
fixes for existing platforms as well as new ports for some ARM
platforms. In addition there are new clk drivers for audio devices and
MFDs.
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Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux
Pull clock framework changes from Mike Turquette:
"The common clock framework changes for 3.8 are comprised of lots of
fixes for existing platforms as well as new ports for some ARM
platforms. In addition there are new clk drivers for audio devices
and MFDs."
Fix up trivial conflict in <linux/clk-provider.h> (removal of 'inline'
clashing with return type fixes)
* tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (51 commits)
MAINTAINERS: bad email address for Mike Turquette
clk: introduce optional disable_unused callback
clk: ux500: fix bit error
clk: clock multiplexers may register out of order
clk: ux500: Initial support for abx500 clock driver
CLK: SPEAr: Remove unused dummy apb_pclk
CLK: SPEAr: Correct index scanning done for clock synths
CLK: SPEAr: Update clock rate table
CLK: SPEAr: Add missing clocks
CLK: SPEAr: Set CLK_SET_RATE_PARENT for few clocks
CLK: SPEAr13xx: fix parent names of multiple clocks
CLK: SPEAr13xx: Fix mux clock names
CLK: SPEAr: Fix dev_id & con_id for multiple clocks
clk: move IM-PD1 clocks to drivers/clk
clk: make ICST driver handle the VCO registers
clk: add GPLv2 headers to the Versatile clock files
clk: mxs: Use a better name for the USB PHY clock
clk: spear: Add stub functions for spear3[0|1|2]0_clk_init()
CLK: clk-twl6040: fix return value check in twl6040_clk_probe()
clk: ux500: Register nomadik keypad clock lookups for u8500
...
As can be seen from the diffstat the major changes
are:
- A big conversion of the AT91 pinctrl driver and
the associated ACKed platform changes under
arch/arm/max-at91 and its device trees. This
has been coordinated with the AT91 maintainers
to go in through the pinctrl tree.
- A larger chunk of changes to the SPEAr drivers
and the addition of the "plgpio" driver for the
SPEAr as well.
- The removal of the remnants of the Nomadik driver
from the arch/arm tree and fusion of that into
the Nomadik driver and platform data header files.
- Some local movement in the Marvell MVEBU drivers,
these now have their own subdirectory.
- The addition of a chunk of code to gpiolib under
drivers/gpio to register gpio-to-pin range mappings
from the GPIO side of things. This has been
requested by Grant Likely and is now implemented,
it is particularly useful for device tree work.
Then we have incremental updates all over the place,
many of these are cleanups and fixes from Axel Lin
who has done a great job of removing minor mistakes
and compilation annoyances.
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Merge tag 'pinctrl-for-v3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl changes from Linus Walleij:
"These are the first and major pinctrl changes for the v3.8 merge
cycle. Some of this is used as merge base for other trees so I better
be early on the trigger.
As can be seen from the diffstat the major changes are:
- A big conversion of the AT91 pinctrl driver and the associated ACKed
platform changes under arch/arm/max-at91 and its device trees. This
has been coordinated with the AT91 maintainers to go in through the
pinctrl tree.
- A larger chunk of changes to the SPEAr drivers and the addition of
the "plgpio" driver for the SPEAr as well.
- The removal of the remnants of the Nomadik driver from the arch/arm
tree and fusion of that into the Nomadik driver and platform data
header files.
- Some local movement in the Marvell MVEBU drivers, these now have
their own subdirectory.
- The addition of a chunk of code to gpiolib under drivers/gpio to
register gpio-to-pin range mappings from the GPIO side of things.
This has been requested by Grant Likely and is now implemented, it
is particularly useful for device tree work.
Then we have incremental updates all over the place, many of these are
cleanups and fixes from Axel Lin who has done a great job of removing
minor mistakes and compilation annoyances."
* tag 'pinctrl-for-v3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (114 commits)
ARM: mmp: select PINCTRL for ARCH_MMP
pinctrl: Drop selecting PINCONF for MMP2, PXA168 and PXA910
pinctrl: pinctrl-single: Fix error check condition
pinctrl: SPEAr: Update error check for unsigned variables
gpiolib: Fix use after free in gpiochip_add_pin_range
gpiolib: rename pin range arguments
pinctrl: single: support gpio request and free
pinctrl: generic: add input schmitt disable parameter
pinctrl/u300/coh901: stop spawning pinctrl from GPIO
pinctrl/u300/coh901: let the gpio_chip register the range
pinctrl: add function to retrieve range from pin
gpiolib: return any error code from range creation
pinctrl: make range registration defer properly
gpiolib: rename find_pinctrl_*
gpiolib: let gpiochip_add_pin_range() specify offset
ARM: at91: pm9g45: add mmc support
ARM: at91: Animeo IP: add mmc support
ARM: at91: dt: add mmc pinctrl for Atmel reference boards
ARM: at91: dt: at91sam9: add mmc pinctrl support
ARM: at91/dts: add nodes for atmel hsmci controllers for atmel boards
...
Added/improved support for new chips in existing drivers: Z650/670, N550/570,
ADS7830, AMD 16h family
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Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New driver: DA9055
Added/improved support for new chips in existing drivers: Z650/670,
N550/570, ADS7830, AMD 16h family"
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (da9055) Fix chan_mux[DA9055_ADC_ADCIN3] setting
hwmon: DA9055 HWMON driver
hwmon: (coretemp) List TjMax for Z650/670 and N550/570
hwmon: (coretemp) Drop N4xx, N5xx, D4xx, D5xx CPUs from tjmax table
hwmon: (coretemp) Use model table instead of if/else to identify CPU models
hwmon: da9052: Use da9052_reg_update for rmw operations
hwmon: (coretemp) Drop dependency on PCI for TjMax detection on Atom CPUs
hwmon: (ina2xx) use module_i2c_driver to simplify the code
hwmon: (ads7828) add support for ADS7830
hwmon: (ads7828) driver cleanup
x86,AMD: Power driver support for AMD's family 16h processors
Core:
- Expose access to the eMMC RPMB ("Replay Protected Memory Block") area
by extending the existing mmc_block ioctl.
- Add SDIO powered-suspend DT properties to the core MMC DT binding.
- Add no-1-8-v DT flag for boards where the SD controller reports that it
supports 1.8V but the board itself has no way to switch to 1.8V.
- More work on switching to 1.8V UHS support using a vqmmc regulator.
- Fix up a case where the slot-gpio helper may fail to reset the host
controller properly if a card was removed during a transfer.
- Fix several cases where a broken device could cause an infinite loop
while we wait for a register to update.
Drivers:
- at91-mci: Remove obsolete driver, atmel-mci handles these devices now.
- sdhci-dove: Allow using GPIOs for card-detect notifications.
- sdhci-esdhc: Fix for recovering from ADMA errors on broken silicon.
- sdhci-s3c: Add pinctrl support.
- wmt-sdmmc: New driver for WonderMedia SD/MMC controllers.
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Merge tag 'mmc-updates-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Pull MMC updates from Chris Ball:
"MMC highlights for 3.8:
Core:
- Expose access to the eMMC RPMB ("Replay Protected Memory Block")
area by extending the existing mmc_block ioctl.
- Add SDIO powered-suspend DT properties to the core MMC DT binding.
- Add no-1-8-v DT flag for boards where the SD controller reports
that it supports 1.8V but the board itself has no way to switch to
1.8V.
- More work on switching to 1.8V UHS support using a vqmmc regulator.
- Fix up a case where the slot-gpio helper may fail to reset the host
controller properly if a card was removed during a transfer.
- Fix several cases where a broken device could cause an infinite
loop while we wait for a register to update.
Drivers:
- at91-mci: Remove obsolete driver, atmel-mci handles these devices
now.
- sdhci-dove: Allow using GPIOs for card-detect notifications.
- sdhci-esdhc: Fix for recovering from ADMA errors on broken silicon.
- sdhci-s3c: Add pinctrl support.
- wmt-sdmmc: New driver for WonderMedia SD/MMC controllers."
* tag 'mmc-updates-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (65 commits)
mmc: sdhci: implement the .card_event() method
mmc: extend the slot-gpio card-detection to use host's .card_event() method
mmc: add a card-event host operation
mmc: sdhci-s3c: Fix compilation warning
mmc: sdhci-pci: Enable SDHCI_CAN_DO_HISPD for Ricoh SDHCI controller
mmc: sdhci-dove: allow GPIOs to be used for card detection on Dove
mmc: sdhci-dove: use two-stage initialization for sdhci-pltfm
mmc: sdhci-dove: use devm_clk_get()
mmc: eSDHC: Recover from ADMA errors
mmc: dw_mmc: remove duplicated buswidth code
mmc: dw_mmc: relocate where dw_mci_setup_bus() is called from
mmc: Limit MMC speed to 52MHz if not HS200
mmc: dw_mmc: use devres functions in dw_mmc
mmc: sh_mmcif: remove unneeded clock connection ID
mmc: sh_mobile_sdhi: remove unneeded clock connection ID
mmc: sh_mobile_sdhi: fix clock frequency printing
mmc: Remove redundant null check before kfree in bus.c
mmc: Remove redundant null check before kfree in sdio_bus.c
mmc: sdhci-imx-esdhc: use more devm_* functions
mmc: dt: add no-1-8-v device tree flag
...
__copy_skb_header(nskb, p) already copied p->cb[], no need to copy
it again.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In case of rehashing, introduce a global variable 'br_mdb_rehash_seq'
which gets increased every time when rehashing, and assign
net->dev_base_seq + br_mdb_rehash_seq to cb->seq.
In theory cb->seq could be wrapped to zero, but this is not
easy to fix, as net->dev_base_seq is not visible inside
br_mdb_rehash(). In practice, this is rare.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Thomas Graf <tgraf@suug.ch>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The {read,write}s{b,w,l} operations are not defined by all
architectures and are being removed from the asm-generic/io.h
interface.
This patch replaces the usage of these string functions in the smc911x
accessors with io{read,write}{8,16,32}_rep calls instead.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Ben Herrenschmidt <benh@kernel.crashing.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Matthew Leach <matthew@mattleach.net>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch removes the redundant occurences of simple_strto<foo>
Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This is a pure software device, and ok with live address change.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
__napi_gro_receive() is inlined from two call sites for no good reason.
Lets move the prep stuff in a function of its own, called only if/when
needed. This saves 300 bytes on x86 :
# size net/core/dev.o.after net/core/dev.o.before
text data bss dec hex filename
51968 1238 1040 54246 d3e6 net/core/dev.o.before
51664 1238 1040 53942 d2b6 net/core/dev.o.after
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dmitry Kravkov reported packet drops for GRE packets since GRO support
was added.
There is a race in gro_cell_poll() because we call napi_complete()
without any synchronization with a concurrent gro_cells_receive()
Once bug was triggered, we queued packets but did not schedule NAPI
poll.
We can fix this issue using the spinlock protected the napi_skbs queue,
as we have to hold it to perform skb dequeue anyway.
As we open-code skb_dequeue(), we no longer need to mask IRQS, as both
producer and consumer run under BH context.
Bug added in commit c9e6bc644e (net: add gro_cells infrastructure)
Reported-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Tested-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Using netdev_alloc_frag() instead of kmalloc() permits better GRO or
TCP coalescing behavior, as skb_gro_receive() doesn't have to fallback
to frag_list overhead.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Dmitry Kravkov <dmitry@broadcom.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Acked-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If we have a read oplock and set a read lock in it, we can't write to the
locked area - so, filemap_fdatawrite may fail with a no information for a
userspace application even if we request a write to non-locked area. Fix
this by populating the page cache without marking affected pages dirty
after a successful write directly to the server.
Also remove CONFIG_CIFS_SMB2 ifdefs because it's suitable for both CIFS
and SMB2 protocols.
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
This should fix a regression that was introduced when the new mount
option parser went in. Also, when the unc= and prefixpath= options
are provided, check their values against the ones we parsed from
the device string. If they differ, then throw a warning that tells
the user that we're using the values from the unc= option for now,
but that that will change in 3.10.
Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Currently the code takes care to ensure that the prefixpath has a
leading '/' delimiter. What if someone passes us a prefixpath with a
leading '\\' instead? The code doesn't properly handle that currently
AFAICS.
Let's just change the code to skip over any leading delimiter character
when copying the prepath. Then, fix up the users of the prepath option
to prefix it with the correct delimiter when they use it.
Also, there's no need to limit the length of the prefixpath to 1k. If
the server can handle it, why bother forbidding it?
Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Make sure we free any existing memory allocated for vol->UNC, just in
case someone passes in multiple unc= options.
Get rid of the check for too long a UNC. The check for >300 bytes seems
arbitrary. We later copy this into the tcon->treeName, for instance and
it's a lot shorter than 300 bytes.
Eliminate an extra kmalloc and copy as well. Just set the vol->UNC
directly with the contents of match_strdup.
Establish that the UNC should be stored with '\\' delimiters. Use
convert_delimiter to change it in place in the vol->UNC.
Finally, move the check for a malformed UNC into
cifs_parse_mount_options so we can catch that situation earlier.
Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
The authority fields are supposed to be represented by a single 48-bit
value. It's also supposed to represent the value as hex if it's equal to
or greater than 2^32. This is documented in MS-DTYP, section 2.4.2.1.
Also, fix up the max string length to account for this fix.
Acked-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit changes the CMA early initialization code to use phys_addr_t
for representing physical addresses instead of unsigned long.
Without this change, among other things, dma_declare_contiguous() simply
discards any memory regions whose address is not representable as unsigned
long.
This is a problem on 32-bit PAE machines where unsigned long is 32-bit
but physical address space is larger.
Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
dmapool always calls dma_alloc_coherent() with GFP_ATOMIC flag,
regardless the flags provided by the caller. This causes excessive
pruning of emergency memory pools without any good reason. Additionaly,
on ARM architecture any driver which is using dmapools will sooner or
later trigger the following error:
"ERROR: 256 KiB atomic DMA coherent pool is too small!
Please increase it with coherent_pool= kernel parameter!".
Increasing the coherent pool size usually doesn't help much and only
delays such error, because all GFP_ATOMIC DMA allocations are always
served from the special, very limited memory pool.
This patch changes the dmapool code to correctly use gfp flags provided
by the dmapool caller.
Reported-by: Soeren Moch <smoch@web.de>
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Soeren Moch <smoch@web.de>
Cc: stable@vger.kernel.org
