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The dra7-usb2 and am437-usb2 bindings have not yet been used.
Change them to be more elegant.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Rename struct omap_control_usb to struct omap_control_phy since it can
be used to control PHY of USB, SATA and PCIE. Also move the driver and
include files under *phy* and made the corresponding changes in the users
of phy-omap-control.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
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Add a new compatible for OMAP5 since it does not use any of the
OTG operations as of now.
HAS_SRP and SET_VBUS functionalities are used only for OMAP4.
Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Enable the dra7x errata workaround for false disconnect problem
with USB2PHY. False disconnects were detected with some of the devices.
Reduce the sensitivity of the disconnect logic within the USB2PHY subsystem
to enusre these false disconnects are not registered.
[george.cherian@ti.com]
While at that, pass proper flags for each SoC's. This is a common driver
used across OMAP4,OMAP5,DRA7xx and AM437x USB2PHY.
False disconnect workaround is currently applicable for only DRA7x.
Signed-off-by: Austin Beam <austinbeam@ti.com>
Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Adapt phy-omap-usb2 driver for AM437x.
- Add new comaptible "ti,am437x-usb2" for AM437x
- Pass proper data to differentiate AM437x and others.
- AM437x doesnot support set_vbus and start_srp.
Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Add support for Exynos 5250. This driver is to replace the old
USB 2.0 PHY driver.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Add a new driver for the Exynos USB 2.0 PHY. The new driver uses the generic
PHY framework. The driver includes support for the Exynos 4x10 and 4x12
SoC families.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Adding devm_of_phy_get will allow to get phys by supplying a
pointer to the struct device_node instead of struct device.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Previously the of_phy_get function took a struct device * and
was declared static. It was impossible to call it from
another driver and thus it was impossible to get phy defined
for a given node. The old function was renamed to _of_phy_get
and was left for internal use. of_phy_get function was added
and it was exported. The function enables to get a phy for
a given device tree node.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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No functional change. Moved omap_usb.h from linux/usb/ to linux/phy/.
Also removed the unused members of struct omap_usb (after phy-omap-pipe3
started using it's own header file)
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Now that omap-usb2 is adapted to the new generic PHY framework,
*set_suspend* ops can be removed from omap-usb2 driver.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Adapted omap-usb3 PHY driver to Generic PHY Framework and moved phy-omap-usb3
driver in drivers/usb/phy to drivers/phy and also renamed the file to
phy-ti-pipe3 since this same driver will be used for SATA PHY and
PCIE PHY.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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DT-enabled Dove will move over from ARCH_DOVE in mach-dove to MACH_DOVE in
mach-mvebu. As non-DT ARCH_DOVE will stay to rot for a while, add a new
DT-only MACH_DOVE Kconfig.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
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The Allwinner A1x / A2x SoCs have 2 or 3 usb phys which are all accessed
through a single set of registers. Besides this there are also some other
phy related bits which need poking, which are per phy, but shared between the
ohci and ehci controllers, so these are also controlled from this new phy
driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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This patch adds the SATA PHY driver for Exynos5250.This driver uses the
generic PHY framework to deal with SATA PHY.Exynos5250 SATA PHY comprises
of CMU and TRSV blocks which are of I2C register Map.So this driver
configures the CMU and TRSV block of exynos5250 SATA PHY using i2c.
Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Instead of requiring user to figure out when PHY_EXYNOS_DP_VIDEO needs
to be selected select it by default for Exynos SoCs. Also enable it
when COMPILE_TEST is selected. If required the display port PHY driver
can be then disabled or compiled in as module.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Instead of requiring user to figure out when PHY_EXYNOS_MIPI_VIDEO needs
to be selected select it by default for Exynos SoCs. Also enable it when
COMPILE_TEST is selected. If required the MIPI CSIS/DPHY driver can be
then disabled or compiled in as module.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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PTR_ERR_OR_ZERO simplifies the code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Matt Porter <mporter@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Semicolon after switch statement is not needed.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Silences the following warnings:
WARNING: sizeof *twl should be sizeof(*twl)
WARNING: sizeof *otg should be sizeof(*otg)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Mostly unexciting driver fixes, plus one fix to lower the severity of
the log message when we don't use an optional regulator - the fixes
for ACPI system made this come up more often and it was correctly
observed that it was causing undue concern for users"
* tag 'regulator-v3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: max14577: Fix invalid return value on DT parse success
regulator: core: Change dummy supplies error message to a warning
regulator: s5m8767: Add missing of_node_put
regulator: s5m8767: Use of_get_child_by_name
regulator: da9063: Bug fix when setting max voltage on LDOs 5-11
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"Another four fixlets to tame the ARM orion irq chip"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: orion: Fix getting generic chip pointer.
irqchip: orion: clear stale interrupts in irq_startup
irqchip: orion: use handle_edge_irq on bridge irqs
irqchip: orion: clear bridge cause register on init
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of USB fixes for reported issues for 3.14-rc4
The majority of these are for USB gadget, phy, and musb driver issues.
And there's a few new device ids thrown in for good measure"
* tag 'usb-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: chipidea: need to mask when writting endptflush and endptprime
usb: musb: correct use of schedule_delayed_work()
usb: phy: msm: fix compilation errors when !CONFIG_PM_SLEEP
usb: gadget: fix NULL pointer dereference
usb: gadget: printer: using gadget_is_otg to check otg support at runtime
phy: let phy_provider_register be the last step in registering PHY
phy-core: Don't allow building phy-core as a module
phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller
phy-core: phy_get: Leave error logging to the caller
phy,phy-bcm-kona-usb2.c: Add dependency on HAS_IOMEM
usb: musb: correct use of schedule_delayed_work()
usb: musb: do not sleep in atomic context
USB: serial: option: blacklist interface 4 for Cinterion PHS8 and PXS8
USB: EHCI: add delay during suspend to prevent erroneous wakeups
usb: gadget: bcm63xx_udc: fix build failure on DMA channel code
usb: musb: do not sleep in atomic context
usb: gadget: s3c2410_udc: Fix build error
usb: musb: core: Fix remote-wakeup resume
usb: musb: host: Fix SuperSpeed hub enumeration
usb: musb: fix obex in g_nokia.ko causing kernel panic
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY revert from Greg KH:
"Here is a single commit, a revert of a sysfs file change that ended up
breaking a userspace tool"
* tag 'tty-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "tty: Set correct tty name in 'active' sysfs attribute"
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging tree fix from Greg KH:
"Here is a single android driver fix for 3.14-rc4 that fixes a reported
problem in the binder driver"
* tag 'staging-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: binder: Fix death notifications
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc fix from Greg KH:
"Here is a single commit, to fix a reported problem in the mei driver"
* tag 'char-misc-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mei: set client's read_cb to NULL when flow control fails
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'regulator/fix/max14577' and 'regulator/fix/s5m8767' into regulator-linus
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This reverts commit d8a5dc3033af2fd6d16030d2ee4fbd073460fe54.
This breaks plymouth installs, either because plymouth is using the file
"incorrectly" or because the patch is incorrect. Either way, this needs
to be reverted until it is all figured out.
Reported-by: Josh Boyer <jwboyer@fedoraproject.org>
Reported-by: Ray Strode <halfline@gmail.com>
Cc: Lennart Poettering <lennart@poettering.net>
Cc: Kay Sievers <kay@vrfy.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: David Herrmann <dh.herrmann@gmail.com>
Cc: Werner Fink <werner@suse.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fix from Guenter Roeck:
"Fix writing the minimum temperature in max1668 driver"
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (max1668) Fix writing the minimum temperature
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This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
regulators as success status which then was compared against 0 in probe.
Result was a probe fail after successful parsing the DTS:
max14577-regulator: probe of max14577-regulator failed with error 2
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviwed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
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into irq/urgent
irqchip mvebu fixes for v3.14
- orion:
- fixes for clearing bridge cause register, and clearing stale interrupts
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Pull devicetree fixes from Grant Likely:
"Device tree compatible match order bug fix
This branch contains a bug fix for the way devicetree code identifies
the type of device. Device drivers can contain a list of
of_device_ids, but it more than one entry will match, then the device
driver may choose the wrong one. Commit 105353145e, "match each node
compatible against all given matches first", was queued for v3.14 but
ended up causing other bugs. Commit 06b29e76a7 attempted to fix it
but it had other bugs. Merely reverting the fix and waiting until
v3.15 isn't a good option because there is code in v3.14 that depends
on the revised behaviour to boot.
This branch should finally fixes the problem correctly. This time
instead of just hoping that the patch is correct, this branch also
adds new testcases that validate the behaviour.
The changes in this branch are larger than I would like for a -rc
pull, but moving the test case data out of out of arch/arm so that it
could be validated on other architectures was important"
* tag 'dt-for-linus' of git://git.secretlab.ca/git/linux:
of: Add self test for of_match_node()
of: Move testcase FDT data into drivers/of
of: reimplement the matching method for __of_match_node()
Revert "of: search the best compatible match first in __of_match_node()"
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Pull watchdog fix from Wim Van Sebroeck:
"It corrects the error code when no device was found for w83697hf_wdt"
* git://www.linux-watchdog.org/linux-watchdog:
watchdog: w83697hf_wdt: return ENODEV if no device was found
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Enabling SPARSE_IRQ shows up a bug in the irq-orion bridge interrupt
handler. The bridge interrupt is implemented using a single generic
chip. Thus the parameter passed to irq_get_domain_generic_chip()
should always be zero.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Fixes: 9dbd90f17e4f ("irqchip: Add support for Marvell Orion SoCs")
Cc: <stable@vger.kernel.org> # v3.11+
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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ENDPTFLUSH and ENDPTPRIME registers are set by software and clear
by hardware. There is a bit for each endpoint. When we are setting
a bit for an endpoint we should make sure we do not touch other
endpoint bit. There is a race condition if the hardware clear the
bit between the read and the write in hw_write.
Cc: stable <stable@vger.kernel.org> # 3.11+
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Matthieu CASTET <matthieu.castet@parrot.com>
Tested-by: Michael Grzeschik <mgrzeschik@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The change (008fa749e0fe5b2fffd20b7fe4891bb80d072c6a) that moved the
node release code to a separate function broke death notifications in
some cases. When it encountered a reference without a death
notification request, it would skip looking at the remaining
references, and therefore fail to send death notifications for them.
Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Cc: stable <stable@vger.kernel.org> # 3.10
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Most WDT driver modules return ENODEV during modprobe if
no valid device was found, but w83697hf_wdt returns EIO.
Let w83697hf_wdt return ENODEV.
Signed-off-by: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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Pull sparc fixes from David Miller:
"Three minor fixes from David Howells and Paul Gortmaker"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
Sparc: sparc_cpu_model isn't in asm/system.h any more [ver #2]
sparc32: make copy_to/from_user_page() usable from modular code
sparc32: fix build failure for arch_jump_label_transform
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management fixes from Rafael Wysocki:
"These include two fixes for recent regressions related to ACPI, a
cpufreq fix for breakage overlooked by a previous fix commit, two
intel_pstate fixes for stuff added during the 3.13 cycle that need to
go into -stable, three fixes for older bugs that also are -stable
candidates, ACPI video blacklist changes related to BIOSes that behave
in a special way on Windows 8, several build fixes for CONFIG_PM_SLEEP
unset in ACPI drivers and an ACPI driver cleanup.
Specifics:
- Fix for a recent probing regression in the nouveau driver
introduced by an ACPI change related to the handling of _DSM from
Jiang Liu.
- Fix for a dock station sysfs attribute that stopped working
correctly after recent changes in the ACPI core.
- cpufreq fix taking care of broken code related to CPU removal and
overlooked by a previous recent fix in that area. From Viresh
Kumar.
- Two intel_pstate fixes related to Baytrail support added during the
3.13 cycle (candidates for -stable) from Dirk Brandewie.
- ACPI video fix removing duplicate brightness values from the _BCL
table which makes its user space interface behave sanely. From
Hans de Goede.
- Fix for the powernow-k8 cpufreq driver making it initialize its
per-CPU data structures correctly from Srivatsa S Bhat.
- Fix for an obscure memory leak in the ACPI PCI interrupt allocation
code (related to ISA) from Tomasz Nowicki.
- ACPI video blacklist changes moving several systems that should use
the native backlight interface instead of the ACPI one from the
general ACPI _OSI blacklist the the ACPI video driver's blacklist
where they belong. This consists of an ACPI video driver update
from Aaron Lu and a revert of a previous commit adding systems to
the ACPI _OSI blacklist requested by Takashi Iwai.
- Several fixes for build issues in ACPI drivers occuring when
CONFIG_PM_SLEEP is unset from Shuah Khan.
- Fix for an sscanf() format string in the ACPI Smart Battery
Subsystem (SBS) driver from Luis G.F"
* tag 'pm+acpi-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
intel_pstate: Add support for Baytrail turbo P states
intel_pstate: Use LFM bus ratio as min ratio/P state
ACPI / nouveau: fix probing regression related to _DSM
Revert "ACPI: Blacklist Win8 OSI for some HP laptop 2013 models"
ACPI / video: Add systems that should favour native backlight interface
ACPI / video: Filter the _BCL table for duplicate brightness values
cpufreq: powernow-k8: Initialize per-cpu data-structures properly
cpufreq: remove sysfs link when a cpu != policy->cpu, is removed
ACPI / PCI: Fix memory leak in acpi_pci_irq_enable()
ACPI / dock: Make 'docked' sysfs attribute work as documented
ACPI / SBS: Fix incorrect sscanf() string
ACPI / thermal: fix thermal driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / SBS: fix SBS driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / fan: fix fan driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / button: fix button driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / battery: fix battery driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / AC: fix AC driver compile error when CONFIG_PM_SLEEP is undefined
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
"The fixes are only for the ARM-SMMU driver. Here is the summary from
Will Deacon:
- Andreas Herrmann took the driver for a run with a real SATA
controller, which caused the new mutex-based locking to explode
since we require mappings in atomic context
- Yifan fixed an issue with the page table creation, which then
caused breakages with the way in which we flush descriptors out to
the table walker
- I ran the driver on a system where the SMMU is hooked into a
coherent interconnect for table walks, and noticed a shareability
mismatch between the CPU and the SMMU
These issues are all fixed here and have been tested on both arm and
arm64 based systems.
Besides that I put a fix on-top to make the spinlock irq-safe, so that
the code-paths can be used in the DMA-API"
* tag 'iommu-fixes-v3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
arm/smmu: Use irqsafe spinlock for domain lock
iommu/arm-smmu: fix compilation issue when !CONFIG_ARM_AMBA
iommu/arm-smmu: set CBARn.BPSHCFG to NSH for s1-s2-bypass contexts
iommu/arm-smmu: fix table flushing during initial allocations
iommu/arm-smmu: really fix page table locking
iommu/arm-smmu: fix pud/pmd entry fill sequence
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This time we got a slightly higher volume than previous times, but all
device-specific good fixes. Noticeable changes are fixes in davinci,
and the removal of open-codes in HD-audio ca0132 driver. The rest are
all small fixes and/or quirks"
* tag 'sound-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Enable front audio jacks on one HP desktop model
ALSA: hda/ca0132 - Fix recording from mode id 0x8
ALSA: hda/ca0132 - setup/cleanup streams
ALSA: hda - add headset mic detect quirks for two Dell laptops
ALSA: usb-audio: work around KEF X300A firmware bug
ASoC: max98090: make REVISION_ID readable
ASoC: txx9aclc_ac97: Fix kernel crash on probe
ASoC: max98090: sync regcache on entering STANDBY
ASoC: blackfin: Fix machine driver Kconfig dependencies
ASoC: da9055: Fix device registration of PMIC and CODEC devices
ASoC: fsl-esai: fix ESAI TDM slot setting
ASoC: fsl: fix pm support of machine drivers
ASoC: rt5640: Add ACPI ID for Intel Baytrail
ASoC: davinci-evm: Add pm callbacks to platform driver
ASoC: davinci-mcasp: Consolidate pm_runtime_get/put() use in the driver
ASoC: davinci-mcasp: Configure xxTDM, xxFMT and xxFMCT registers synchronously
ASoC: davinci-mcasp: Harmonize the sub hw_params function names
ASoC: samsung: Fix trivial typo
ASoC: samsung: Remove invalid dependencies
ASoC: wm8993: drop regulator_bulk_free of devm_ allocated data
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* pm-cpufreq:
intel_pstate: Add support for Baytrail turbo P states
intel_pstate: Use LFM bus ratio as min ratio/P state
cpufreq: powernow-k8: Initialize per-cpu data-structures properly
cpufreq: remove sysfs link when a cpu != policy->cpu, is removed
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* acpi-pm:
ACPI / thermal: fix thermal driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / SBS: fix SBS driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / fan: fix fan driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / button: fix button driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / battery: fix battery driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / AC: fix AC driver compile error when CONFIG_PM_SLEEP is undefined
* acpi-video:
Revert "ACPI: Blacklist Win8 OSI for some HP laptop 2013 models"
ACPI / video: Add systems that should favour native backlight interface
ACPI / video: Filter the _BCL table for duplicate brightness values
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* acpi-cleanup:
ACPI / SBS: Fix incorrect sscanf() string
* acpi-dock:
ACPI / dock: Make 'docked' sysfs attribute work as documented
* acpi-pci:
ACPI / PCI: Fix memory leak in acpi_pci_irq_enable()
* acpi-dsm:
ACPI / nouveau: fix probing regression related to _DSM
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A documentation update exposed the existance of the turbo ratio
register. Update baytrail support to use the turbo range.
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Cc: 3.13+ <stable@vger.kernel.org> # 3.13+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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LFM (max efficiency ratio) is the max frequency at minimum voltage
supported by the processor. Using LFM as the minimum P state
increases performmance without affecting power. By not using P states
below LFM we avoid using P states that are less power efficient.
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Cc: 3.13+ <stable@vger.kernel.org> # 3.13+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Change "dummy supplies not allowed" error message to warning instead, as this
is a just warning message with no change to the behavior.
[Added a CC to stable since some other bug fixes cause this to come up
more frequently on PCs which is how it was noticed -- broonie]
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus
Felipe writes:
usb: fixes for v3.14-rc4
Here are 10 fixes for our current -rc cycle. It's likely
the last round of fixes for this merge window. All patches
have soaked for a long time and have all been tested in real
HW.
The most interesting fixes are a fix for enumeration of superspeed
hubs when MUSB is acting as host, and a remote-wakeup fix also on
MUSB.
Signed-of-by: Felipe Balbi <balbi@ti.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas:
"The most interesting thing here is the change to enable INTx (by
clearing PCI_COMMAND_INTX_DISABLE) if the BIOS left INTx disabled.
Apparently the Baytrail BIOS does this, which means EHCI doesn't work.
Also, fix an AHCI MSI regression and other issues with the recent MSI
changes. This also adds pci_enable_msi_exact() and
pci_enable_msix_exact(), which aren't regression fixes, but will keep
us from touching drivers twice (once to stop using the deprecated
pci_enable_msi(), etc., and again to use the *_exact() variants).
There's also a minor MVEBU fix.
Summary:
MSI:
- Fix AHCI single-MSI fallback (Alexander Gordeev)
- Fix populate_msi_sysfs() error paths (Greg Kroah-Hartman)
- Fix htmldocs problem (Masanari Iida)
- Add pci_enable_msi_exact() and pci_enable_msix_exact() (Alexander Gordeev)
- Update documentation (Alexander Gordeev)
Miscellaneous:
- mvebu: expose device ID & revision via lspci (Andrew Lunn)
- Enable INTx if the BIOS left them disabled (Bjorn Helgaas)"
* tag 'pci-v3.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
ahci: Fix broken fallback to single MSI mode
PCI: Enable INTx if BIOS left them disabled
PCI/MSI: Add pci_enable_msi_exact() and pci_enable_msix_exact()
PCI/MSI: Fix cut-and-paste errors in documentation
PCI/MSI: Add pci_enable_msi() documentation back
PCI/MSI: Fix pci_msix_vec_count() htmldocs failure
PCI/MSI: Fix leak of msi_attrs
PCI/MSI: Check kmalloc() return value, fix leak of name
PCI: mvebu: Use Device ID and revision from underlying endpoint
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