Commit Graph

601693 Commits

Author SHA1 Message Date
Arnd Bergmann
9d814d410d pinctrl: ns2: rename pinctrl_utils_dt_free_map
A conflict of two patches caused a build error when a function got renamed
but a new user appeared in the other patch:

drivers/pinctrl/bcm/pinctrl-ns2-mux.c:540:17: error: 'pinctrl_utils_dt_free_map' undeclared here (not in a function)
  .dt_free_map = pinctrl_utils_dt_free_map,
                 ^~~~~~~~~~~~~~~~~~~~~~~~~

This renames the new user of pinctrl_utils_dt_free_map accordingly.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: d32f7fd3bb ("pinctrl: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map")
Fixes: b5aa1006e4 ("pinctrl: ns2: add pinmux driver support for Broadcom NS2 SoC")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-05-09 11:42:37 +02:00
Joel Stanley
d0bc3483da arm/configs: Add Aspeed defconfig
Signed-off-by: Joel Stanley <joel@jms.id.au>
2016-05-09 19:12:30 +09:30
Joel Stanley
0d0f88969d arm/configs/multi_v5: Add Aspeed ast2400
This adds the Aspeed ast2400 BMC SoC to the build.

The SoC has six UARTs so we need to enable the appropriate options for
SERIAL_8250

Signed-off-by: Joel Stanley <joel@jms.id.au>
2016-05-09 19:08:05 +09:30
Marek Vasut
5bbd655a8b can: ifi: Add more detailed error reporting
The updated specification for the IFI CANFD core contains description
of more detailed error reporting capability of the core. Implement
support for this detailed error reporting.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Marek Vasut
1acd80fb98 can: ifi: Increment TX counters only on real transmission
Only increment the TX counters in the irq handler if a CAN message
was sent. The current code incremented the counters also if the TX
FIFO empty interrupt happened, which is incorrect.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Marek Vasut
ca79408986 can: ifi: Treat CAN_CTRLMODE_FD_NON_ISO correctly
The CAN_CTRLMODE_FD flag is set for both ISO and BOSCH CANFD mode,
while the CAN_CTRLMODE_FD_NON_ISO is additional flag which is only
set for CANFD-BOSCH mode. Fix the handling of the flags to reflect
this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Reviewed-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Marek Vasut
478ad12c9f can: ifi: Unify timing constants
There is no distinction between bittiming constants for the slow and
fast part of the CANFD operation on this controller, so just use one
single bittiming constant set.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Marek Vasut
be1861320a can: ifi: Update timing configuration code
The updated documentation regarding the IFI CANFD core from April 2016
adds more details regarding the timing calculation. There is no longer
any distinction in the timing calculation between CANFD and CAN2.0, but
instead there are two timing modes -- 4_12_6_6 and 7_9_8_8 -- where the
numbers mean the width in bits of the SJW/Prescaler/TimeA/TimeB fields.
The code uses 7_9_8_8 mode, which allows more fine-grained control over
the timing.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Marek Vasut
496c798db0 can: ifi: Start NAPI poll on bus warning too
Start the NAPI polling in case the bus warning interrupt happens,
since it is the poll function which checks and reports the warning.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Maximilian Schneider
2fe6c94314 can: gs_usb: modify the usb device table to use only the first usb interface
Modified the USB device table to use only the first USB interface, as is
the case with GS USB devices. This allows other GS USB compatible
devices to be more flexible with their remaining interfaces.

Signed-off-by: Maximilian Schneider <max@schneidersoft.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Andreas Gröger
b16e368ed6 can: janz-ican3: error handling for CAL/CANopen firmware
My patch of May 2015 was missing the changed handling of error
indications. With CAL/CANopen firmware the NMTS-SlaveEventIndication
must be used instead of CAN-EventIndication. An appropriate slave node
must be configured to report the errors.

In our department (about 15 development systems with Janz ICAN3-
modules with firmware 1.48, my system also with firmware ICANOS 1.35)
we use the driver with this patch for about one year: no known problems.

Signed-off-by: Andreas Gröger <andreas24groeger@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Oliver Hartkopp
bb208f144c can: fix handling of unmodifiable configuration options
As described in 'can: m_can: tag current CAN FD controllers as non-ISO'
(6cfda7fbeb) it is possible to define fixed configuration options by
setting the according bit in 'ctrlmode' and clear it in 'ctrlmode_supported'.
This leads to the incovenience that the fixed configuration bits can not be
passed by netlink even when they have the correct values (e.g. non-ISO, FD).

This patch fixes that issue and not only allows fixed set bit values to be set
again but now requires(!) to provide these fixed values at configuration time.
A valid CAN FD configuration consists of a nominal/arbitration bittiming, a
data bittiming and a control mode with CAN_CTRLMODE_FD set - which is now
enforced by a new can_validate() function. This fix additionally removed the
inconsistency that was prohibiting the support of 'CANFD-only' controller
drivers, like the RCar CAN FD.

For this reason a new helper can_set_static_ctrlmode() has been introduced to
provide a proper interface to handle static enabled CAN controller options.

Reported-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Reviewed-by: Ramesh Shanmugasundaram  <ramesh.shanmugasundaram@bp.renesas.com>
Cc: <stable@vger.kernel.org> # >= 3.18
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Amitoj Kaur Chawla
b6fd3aba60 can: mcp251x: Replace create_freezable_workqueue with alloc_workqueue
Replace scheduled to be removed create_freezable_workqueue with
alloc_workqueue.

priv->wq should be explicitly set as freezable to ensure it is frozen
in the suspend sequence and work items are drained so that no new work
item starts execution until thawed. Thus, use of WQ_FREEZABLE flag
here is required.

WQ_MEM_RECLAIM flag has been set here to ensure forward progress
regardless of memory pressure.

The order of execution is not important so set @max_active as 0.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Nikita Edward Baruzdin
056a7201ac can: sja1000: plx_pci: Add support for Marathon CAN-bus-PCIe card
This patch adds support for the Marathon CAN-bus-PCIe card to the
sja1000 driver. For more information see:

    http://can.marathon.ru/page/devices/can-bus-pcie

Signed-off-by: Nikita Edward Baruzdin <nebaruzdin@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Alexander Gerasiov
3e51a3356c can: sja1000: Fix error location forwarding
According to SJA1000 documentation the location of error is available
regardless of an error type. Therefore it should always be forwarded to
SocketCAN.

Signed-off-by: Nikita Edward Baruzdin <nebaruzdin@lvk.cs.msu.su>
Signed-off-by: Alexander GQ Gerasiov <gq@cs.msu.su>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-05-09 11:07:28 +02:00
Herbert Xu
df27b26f04 crypto: testmgr - Use kmalloc memory for RSA input
As akcipher uses an SG interface, you must not use vmalloc memory
as input for it.  This patch fixes testmgr to copy the vmalloc
test vectors to kmalloc memory before running the test.

This patch also removes a superfluous sg_virt call in do_test_rsa.

Cc: <stable@vger.kernel.org>
Reported-by: Anatoly Pugachev <matorola@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-05-09 16:47:53 +08:00
Joel Stanley
0244062265 arm/dst: Add Aspeed ast2500 device tree
This adds a common device tree for all fifth generation Aspeed systems,
and a board specific device tree for the ast2500 evaluation board.

Signed-off-by: Joel Stanley <joel@jms.id.au>
2016-05-09 17:41:58 +09:30
Joel Stanley
d44a1138cd arm/dts: Add Aspeed ast2400 device tree
A common device tree for all forth gen/ast2400 systems and a board
specific dts for the Palmetto OpenPower developemnt machine which was
used for testing.

Signed-off-by: Joel Stanley <joel@jms.id.au>
2016-05-09 17:41:58 +09:30
Joel Stanley
8c2ed9bcfb arm: Add Aspeed machine
Aspeed devices are a common Baseboard Management Controller (BMC)
system on chip containing an ARM9 or ARM11 core, off-chip DDR RAM and
support for a large number of peripherals.

This patch adds basic support for the ast2400 and ast2500 machines,
capable of booting to a prompt in QEMU (-M palmetto-bmc), on an
Palmetto OpenPower development machine, and on the ast2500 EVB.

Signed-off-by: Joel Stanley <joel@jms.id.au>
2016-05-09 17:41:14 +09:30
Greg Kroah-Hartman
10ee082920 Merge 4.6-rc7 into tty-next
We want the pty fixes in here as well so that patches can build on it.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-09 09:39:13 +02:00
Greg Kroah-Hartman
725d0123df Merge 4.6-rc7 into char-misc-testing
This resolves a merge issue with drivers/hv/ring_buffer.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-09 09:34:49 +02:00
Greg Kroah-Hartman
7844b8927e Merge 4.6-rc7 into usb-next
We want the USB fixes in here to resolve merge issues and make it easier
for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-09 09:29:13 +02:00
Greg Kroah-Hartman
545feeff15 Merge tag 'usb-serial-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
Johan writes:

USB-serial fixes for v4.6-rc7

Here are some more new device ids.

Signed-off-by: Johan Hovold <johan@kernel.org>
2016-05-09 09:26:56 +02:00
Laxman Dewangan
0bbfb87c56 mfd: as3722: Use devm_mfd_add_devices and devm_regmap_add_irq_chip
Use devm_mfd_add_devices() for adding MFD child devices and
devm_regmap_add_irq_chip() for IRQ chip registration.

This reduces the error code path and .remove callback for removing
MFD child devices and deleting IRQ chip data.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:24:46 +01:00
Javier Martinez Canillas
ae9810e275 mfd: twl4030-power: Remove driver path in file comment
The driver's file path in the comment is wrong, so just remove it since
these tends to get out of date and they serve very little purpose.

Suggested-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:24:41 +01:00
Chen-Yu Tsai
39ac9f48f6 MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers
Add an entry for X-Powers AXP family PMIC drivers and list myself
as maintainer.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:24:30 +01:00
Laxman Dewangan
030ab2beb4 mfd: smsc-ece1099: Remove unnecessarily remove callback
SMSC MFD driver does not add any MFD child devices via
mfd_add_devices() and hence it is not required to call
mfd_remove_devices() to remove MFD child devices.

Remove the call of the API mfd_remove_devices() which will
result as remove of .remove callback for driver.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:24:01 +01:00
Javier Martinez Canillas
5eb519f3f6 mfd: Use IS_ENABLED(CONFIG_FOO) instead of checking FOO || FOO_MODULE
The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either
built-in or as a module, use that macro instead of open coding the same.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:23:56 +01:00
Javier Martinez Canillas
d6441dc5ce mfd: twl6040: Disable and unprepare clk32k in twl6040_power() error path
The clk32k clock is prepared and enabled in twl6040_power() but the clock
is left enabled in case of an error while it should be disable/unprepared.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:23:52 +01:00
Javier Martinez Canillas
32852bcab2 mfd: twl6040: Check clk_prepare_enable() return value in twl6040_power()
The clk_prepare_enable() function can fail so check the return
value and propagate the error in case of a failure.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:23:45 +01:00
Mark Brown
38fc2eec95 mfd: tps6105x: Remove linux/regulator/driver.h include
This driver makes no use of linux/regulator/driver.h which should only
be used by drivers implementing a regulator.  Since it's unlikely to
ever need anything from there remove the include.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:21:11 +01:00
Stephen Boyd
36a0c08848 mfd: intel_quark_i2c_gpio: Remove CLK_IS_ROOT
This flag is a no-op now (see commit 47b0eeb3dc "clk: Deprecate
CLK_IS_ROOT", 2016-02-02) so remove it.

Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:21:06 +01:00
Stephen Boyd
0f7e70e7da mfd: intel-lpss: Remove CLK_IS_ROOT
This flag is a no-op now (see commit 47b0eeb3dc "clk: Deprecate
CLK_IS_ROOT", 2016-02-02) so remove it.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:21:02 +01:00
Heikki Krogerus
41a3da2b8e mfd: intel-lpss: Save register context on suspend
All configurations are lost and the registers will have
default values when the hardware is suspended and resumed,
so saving the private register space context on suspend, and
restoring it on resume.

Fixes: 4b45efe852 (mfd: Add support for Intel Sunrisepoint LPSS devices)
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:20:54 +01:00
Dan Carpenter
0e10d549f6 mfd: wm8400-core: Delete wm8400_reg_read()
There was a static checker warning in wm8400_reg_read() because we were
returning u16 and that can't hold the negative error codes.  The
function isn't used, so let's just delete it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:20:45 +01:00
Charles Keepax
f83c218c17 mfd: arizona: Update device ordering to allow clean driver removal
Since this commit:

commit b9a8a271c3 ("mfd: make mfd_remove_devices() iterate in reverse
order")

The order in which the MFD children remove has been reversed, as our
driver contains some dependencies between the devices we need to make
some changes to ensure the driver unloads cleanly.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:20:37 +01:00
Henry Chen
1387ff5356 mfd: mt6397: IRQ domain should initialize before mfd_add_devices()
Some sub driver like RTC module need irq domain from parent to create
irq mapping when driver initialize. so move mt6397_irq_init() before
mfd_add_devices().

Acked-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-05-09 08:20:22 +01:00
Davidlohr Bueso
58fe9c4621 sched/core: Fix comment typo in wake_q_add()
... the comment clearly refers to wake_up_q(), and not
wake_up_list().

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dave@stgolabs.net
Link: http://lkml.kernel.org/r/1462766290-28664-1-git-send-email-dave@stgolabs.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-09 08:39:52 +02:00
Muhammad Falak R Wani
8c5e95548d sched/core: Remove unused variable
Remove unused variable 'ret', and directly return 0.

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1462441879-10092-1-git-send-email-falakreyaz@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-09 08:39:52 +02:00
Kaho Ng
2da2dc9ead ALSA: hda - Fix white noise on Asus UX501VW headset
For reducing the noise from the headset output on ASUS UX501VW,
call the existing fixup, alc_fixup_headset_mode_alc668(), additionally.

Thread: https://bbs.archlinux.org/viewtopic.php?id=209554

Signed-off-by: Kaho Ng <ngkaho1234@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-05-09 08:31:41 +02:00
David S. Miller
8846a125de Merge branch 'mlx5-build-fix'
Saeed Mahameed says:

====================
net/mlx5e: Kconfig fixes for VxLAN

Reposting to net the build errors fixes posted by Arnd last week.

Originally Arnd posted those fixes to net-next, while the issue
is also seen in net.  For net-next a different approach is required
for fixing the issue as VXLAN and Device Drivers are no longer
dependent, but there is no harm for those fixes to get into net-next.

Optionally, once net is merged into net-next we can
Revert "net/mlx5e: make VXLAN support conditional" as the
CONFIG_MLX5_CORE_EN_VXLAN will no longer be required.

Applied on top: 2889286585 ('mlxsw: spectrum: Add missing rollback in flood configuration')
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:21:13 -04:00
Arnd Bergmann
7dbb29172d net/mlx5e: make VXLAN support conditional
VXLAN can be disabled at compile-time or it can be a loadable
module while mlx5 is built-in, which leads to a link error:

drivers/net/built-in.o: In function `mlx5e_create_netdev':
ntb_netdev.c:(.text+0x106de4): undefined reference to `vxlan_get_rx_port'

This avoids the link error and makes the vxlan code optional,
like the other ethernet drivers do as well.

Link: https://patchwork.ozlabs.org/patch/589296/
Fixes: b3f63c3d5e ("net/mlx5e: Add netdev support for VXLAN tunneling")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:21:07 -04:00
Arnd Bergmann
7fd7406d9c Revert "net/mlx5: Kconfig: Fix MLX5_EN/VXLAN build issue"
This reverts commit 69976fb104.

We cannot select VXLAN when IPv4 support is disabled, that just gives
us additional build errors, including:

warning: (MLX5_CORE_EN) selects VXLAN which has unmet direct dependencies (NETDEVICES && NET_CORE && INET)
In file included from ../drivers/net/vxlan.c:36:0:
include/net/udp_tunnel.h: In function 'udp_tunnel_handle_offloads':
include/net/udp_tunnel.h:112:9: error: implicit declaration of function 'iptunnel_handle_offloads' [-Werror=implicit-function-declaration]
  return iptunnel_handle_offloads(skb, type);
         ^~~~~~~~~~~~~~~~~~~~~~~~

I'm sending a proper fix for the original bug in a separate patch.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:21:07 -04:00
David S. Miller
908578e7d5 Merge branch 'sh_eth-sw-reset'
Sergei Shtylyov says:

====================
sh_eth: couple of software reset bit cleanups

   Here's a set of 2 patches against DaveM's 'net-next.git' repo. We can save
on the repetitive chip reset code...

[1/2] sh_eth: call sh_eth_tsu_write() from sh_eth_chip_reset_giga()
[2/2] sh_eth: reuse sh_eth_chip_reset()
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:15:31 -04:00
Sergei Shtylyov
c66b258112 sh_eth: reuse sh_eth_chip_reset()
All the chip_reset() methods repeat the code writing to the ARSTR register
and delaying for 1 ms, so that we can reuse sh_eth_chip_reset() twice.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:15:23 -04:00
Sergei Shtylyov
7927092253 sh_eth: call sh_eth_tsu_write() from sh_eth_chip_reset_giga()
sh_eth_chip_reset_giga() doesn't really need to use direct iowrite32() when
writing  to the ARSTR register,  it can use sh_eth_tsu_write() as all other
chip_reset() methods.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:15:23 -04:00
Sergei Shtylyov
59efcbaf43 pxa168_eth: mdiobus_scan() doesn't return NULL anymore
Now that mdiobus_scan() doesn't return NULL on failure anymore, this driver
no  longer needs to check for it...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:13:18 -04:00
David S. Miller
7c878bb318 Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says:

====================
pull request: bluetooth-next 2016-05-07

Here are a few more Bluetooth patches for the 4.7 kernel:

 - NULL pointer fix in hci_intel driver
 - New Intel Bluetooth controller id in btusb driver
 - Added device tree binding documentation for Marvel's bt-sd8xxx
 - Platform specific wakeup interrupt support for btmrvl driver

Please let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:10:00 -04:00
Sabrina Dubroca
8acca6aceb macsec: key identifier is 128 bits, not 64
The MACsec standard mentions a key identifier for each key, but
doesn't specify anything about it, so I arbitrarily chose 64 bits.

IEEE 802.1X-2010 specifies MKA (MACsec Key Agreement), and defines the
key identifier to be 128 bits (96 bits "member identifier" + 32 bits
"key number").

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:09:01 -04:00
Lawrence Brakmo
b75803d52a tcp: refactor struct tcp_skb_cb
Refactor tcp_skb_cb to create two overlaping areas to store
state for incoming or outgoing skbs based on comments by
Neal Cardwell to tcp_nv patch:

   AFAICT this patch would not require an increase in the size of
   sk_buff cb[] if it were to take advantage of the fact that the
   tcp_skb_cb header.h4 and header.h6 fields are only used in the packet
   reception code path, and this in_flight field is only used on the
   transmit side.

Signed-off-by: Lawrence Brakmo <brakmo@fb.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09 00:03:26 -04:00