Correct spelling typo within drivers/scsi
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This reverts commit 9ea3c498.

'data' is being allocated by devm_kzalloc(), is it's actually
wrong to free() it in the error path, as it will be destroyed
properly later.
Reported-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling typo in drivers/pci/hotplug.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling typo in debug messages and comments
in drivers/iommu.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Correct spelling typo in debug messages and comments
within drivers/video.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This reverts commit 036dafa2.

First it appears in bisection, then reverting it solves the usual
netdev watchdog problem for different people. I don't have a proper
fix yet so get rid of it.
Bisected-and-reported-by: NAlex Villacís Lasso <a_villacis@palosanto.com>
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
Cc: Josh Boyer <jwboyer@redhat.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Convert orion_wdt driver to use watchdog framework API.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Tested-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

module_platform_driver() replaces module_init() and module_exit()
and makes the code simpler.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Some motherboards like the Advantech ARK3400 documentation
use a non-inverted GPIO pin. We fix this by assuming that
the BIOS will set the Polarity bit for the GPIO correctly
at startup and we keep the Bit-setting intact when we start
and stop the watchdog.
Reported-by: NJean-François Deverge <jf.deverge@gmail.com>
Signed-off-by: NDave Mueller <d.mueller@elsoft.ch>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

OMAP watchdog driver is adapted to runtime PM like a general device
driver but it is not appropriate. It is causing couple of functional
issues.

1. On OMAP4 SYSCLK can't be gated, because of issue with WDTIMER2 module,
which constantly stays in "in transition" state. Value of register
CM_WKUP_WDTIMER2_CLKCTRL is always 0x00010000 in this case.
Issue occurs immediately after first idle, when hwmod framework tries
to disable WDTIMER2 functional clock - "wd_timer2_fck". After this
module falls to "in transition" state, and SYSCLK gating is blocked.

2. Due to runtime PM, watchdog timer may be completely disabled.
In current code base watchdog timer is not disabled only because of
issue 1. Otherwise state of WDTIMER2 module will be "Disabled", and there
will be no interrupts from omap_wdt. In other words watchdog will not
work at all.

Watchdong is a special IP and it should not be disabled otherwise
purpose of it itself is defeated. Watchdog functional clock should
never be disabled. This patch updates the runtime PM handling in
driver so that runtime PM is limited only during probe/shutdown
and suspend/resume.

The patch fixes issue 1 and 2
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Acked-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

ie6xx_wdt_probe() calls ie6xx_wdt_debugfs_exit() as part of
it's error cleanup path, and ie6xx_wdt_debugfs_exit() is
currently annotated __devexit.
Signed-off-by: NGerard Snitselaar <dev@snitselaar.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

bcm63xx_wdt was used as a platform_driver but was not suffixed with
_driver, thus causing section mismatches, fix that.
Signed-off-by: NFlorian Fainelli <florian@openwrt.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This patch converts the iTCO_wdt watchdog driver to use the
generic watchdog framework.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This watchdog driver had ioctl defines introduced locally
for pre timeout handling, marked to be removed as soon as
a generic replacement would become available.

The latter has actually occurred in 2006, at e05b59fe.

Remove the local duplicates for pre timeout handling.
Signed-off-by: NOskar Schirmer <oskar@scara.com>
Acked-by: NCorey Minyard <cminyard@mvista.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Do not use clock-frequency property from parent node.
Use it from watchdog node.
Signed-off-by: NMichal Simek <monstr@monstr.eu>
Acked-By: NAlejandro Cabrera <acabrera@udio.cujae.edu.cu>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Make sure we prepare/unprepare the COH901327 watchdog timer
as is required by the clk API especially if you use common
clock.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Reviewed-by : Pankaj Jangra <jangra.pankaj9@gmail.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The Jetway JNF99 motherboard features a F71869 SuperIO chip, but its
watchdog chipset ID appears to be 1007 (as opposed to 0814).  Some testing
confirmed it behaves the exact same as 0814. So add this chipset ID to the
module's ID list so that the Fintek watchdog driver can correctly identify
and access it.
Signed-off-by: NJustin Wheeler <jwheeler@datademons.com>
Acked-by: NGiel van Schijndel <me@mortis.eu>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add Asus All-In-One PC keyboard model AK1D.

BugLink: https://bugs.launchpad.net/bugs/1027789Signed-off-by: NCyrus Lien <cyrus.lien@canonical.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The 57840 boards come in two flavours: 2 x 20G and 4 x 10G.
To better differentiate between the two flavours, a separate device ID
was assigned to each.
The silicon default value is still the currently supported 57840 device ID
(0x168d), and since a user can damage the nvram (e.g., 'ethtool -E')
the driver will still support this device ID to allow the user to amend the
nvram back into a supported configuration.

Notice this patch contains lines longer than 80 characters (strings).
Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: NEilon Greenstein <eilong@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Change niu_rbr_fill() to use unlikely() to check niu_rbr_add_page() return
value to be consistent with the rest of the checks after niu_rbr_add_page()
calls in this file.
Signed-off-by: NShuah Khan <shuah.khan@hp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix Neptune ethernet driver to check dma mapping error after map_page()
interface returns.
Signed-off-by: NShuah Khan <shuah.khan@hp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

As mach-dove is moving towards common clock framework prepare
the sdhci driver to grab its clock.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@googlemail.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

The sdio controller on dove doesn't have a bit to indicate
high-speed. With the quirk set it fixes accessing high-speed
sdcards.
Signed-off-by: NSebastian Hesselbarth <sebastian.hesselbarth@googlemail.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

If platform_get_resource_by_name() fails, driver probe is aborted an
should return an error so the driver is not bound to the device.

However, in the current error path of platform_get_resource_by_name(),
probe returns zero since the return value (ret) is not properly set.
With a zero return value, the driver core assumes probe was successful
and will bind the driver to the device.

Fix this by ensuring that probe returns an error code in this failure
path.
Signed-off-by: NKevin Hilman <khilman@ti.com>
Acked-by: NVenkatraman S <svenkatr@ti.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

The write-protect GPIO is inverted on some boards. Handle such case.
Signed-off-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NChris Ball <cjb@laptop.org>

Patch to not set reserved bits in i.MX25 PROCTL register.  DMA stops
working if those bits get set.
Signed-off-by: NWilson Callan <wilson.callan@savantsystems.com>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NChris Ball <cjb@laptop.org>

all we need it for is file->private_data, which is assign-once, already
assigned by that point and, incidentally, its value is already in use
by zoran ->mmap() anyway.  So just store that pointer instead...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

Add pm_runtime support to the TI Davinci EMAC driver.

CC: Sekhar Nori <nsekhar@ti.com>
CC: Kevin Hilman <khilman@ti.com>
Signed-off-by: NMark A. Greer <mgreer@animalcreek.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The '#include <mach/mux.h>' line in davinci_emac.c
causes a compile error because that header file
isn't found.  It turns out that the #include isn't
needed because the driver isn't (and shoudn't be)
touching the mux anyway, so remove it.

CC: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: NMark A. Greer <mgreer@animalcreek.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Let vhost-net utilize zero copy tx when used with tun.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

tun xmit is actually receive of the internal tun
socket. Orphan the frags same as we do for normal rx path.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This driver now offers software transmit time stamping, so it should
advertise that fact via ethtool. Compile tested only.
Signed-off-by: NRichard Cochran <richardcochran@gmail.com>

Cc: Willem de Bruijn <willemb@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This driver now offers software transmit time stamping, so it should
advertise that fact via ethtool. Compile tested only.
Signed-off-by: NRichard Cochran <richardcochran@gmail.com>

Cc: Willem de Bruijn <willemb@google.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: e1000-devel@lists.sourceforge.net
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This driver now offers software transmit time stamping, so it should
advertise that fact via ethtool. Compile tested only.
Signed-off-by: NRichard Cochran <richardcochran@gmail.com>

Cc: Willem de Bruijn <willemb@google.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: e1000-devel@lists.sourceforge.net
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This driver now offers software transmit time stamping, so it should
advertise that fact via ethtool. Compile tested only.
Signed-off-by: NRichard Cochran <richardcochran@gmail.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Willem de Bruijn <willemb@google.com>
Acked-by: NEilon Greenstein <eilong@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add a call to mmc_set_signal_voltage() to set signal voltage to 3.3v in
mmc_power_up so that we do not need to touch signal voltage setting in
mmc/sd/sdio init functions and rescan function.

For mmc/sd cards, when doing a suspend/resume cycle, consider the unsafe
resume case, the card will lose its power and when powered on again, we
will set signal voltage to 3.3v in mmc_power_up before its resume function
gets called, which will re-init the card.

And for sdio cards, when doing a suspend/resume cycle, consider the unsafe
resume case, the card will either lose its power or not depending on if it
wants to wakeup the host. If power is not maintained, it is the same case as
mmc/sd cards. If power is maintained, mmc_power_up will not be called and
the card's signal voltage will remain at the last setting.
Signed-off-by: NAaron Lu <aaron.lu@amd.com>
Tested-by: NVenkatraman S <svenkatr@ti.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

Host has different current capabilities at different voltages, we need
to record these settings seperately. The defined voltages are 1.8/3.0/3.3.
For other voltages, we do not touch current limit setting.

Before we set the current limit for the sd card, find out the host's
operating voltage first and then find out the current capabilities of
the host at that voltage to set the current limit.
Signed-off-by: NAaron Lu <aaron.lu@amd.com>
Reviewed-by: NPhilip Rakity <prakity@marvell.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

In preparation for OMAP moving to the Common Clock Framework (CCF)
add clk_prepare() and clk_unprepare() for the hsmmc clocks.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Acked-by: NVenkatraman S <svenkatr@ti.com>
Signed-off-by: NChris Ball <cjb@laptop.org>

Power needs to be removed from the card when switching to 1.8v fails.

If a regulator is used to control vmmc we need to turn the
regulator off and then back on otherwise power will not be
removed from the card.
Signed-off-by: NPhilip Rakity <prakity@marvell.com>
Reviewed-by: NAaron Lu <aaron.lu@amd.com>
Signed-off-by: NChris Ball <cjb@laptop.org>