This patch fixes the following Coccinelle warning:
drivers/usb/gadget/inode.c:442:8-15: WARNING \
opportunity for memdup_user
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
this patch fixes the following Coccinelle warning:
drivers/usb/gadget/f_subset.c:279:8-14: WARNING: \
PTR_RET can be used
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following Coccinelle error:
drivers/usb/gadget/lpc32xx_udc.c:3313:1-7: ERROR: \
missing clk_put; clk_get on line 3139 and \
execution via conditional on line 3146
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add missing newlines to dev_<level> messages.
Also make some messages less verbose where appropriate.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Add missing braces to conditional branches and one loop in usb-serial
core and generic implementation.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Do not discard buffered data and make sure to try to resubmit the write
urbs on errors.
Currently a recoverable error would lead to more data than necessary
being dropped.
Also upgrade error messages from debug to error log level.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Make sure to try to resubmit the read urb on errors.
Currently a recoverable error would lead to reduced throughput as only
one urb will be used until the port is closed and reopened (or
resumed or unthrottled).
Also upgrade error messages from debug to error log level.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Drivers are allowed to override the default bulk-out buffer size
(endpoint maximum packet size) in order to increase throughput, but it
does not make much sense to allow buffers smaller than the default.
Note that this is already how bulk_in_size is defined.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Remove erroneous call to usb_clear_halt which is blocking and cannot be
used in interrupt context.
This code has possibly never been executed as it would cause an oops if
it was. Simply treat a stalled-endpoint error as any other error
condition.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
The USB controller in TI-NSPIRE calculators (LSI Zevio SoC) are based off either
Freescale's USB OTG controller or the USB controller found in the IMX233, both
of which are Chipidea compatible.
This patch adds a device tree binding for the controller.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Daniel Tang <dt.tangr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use dev_name() for ci_hdrc name to distinguish USBs
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Matthieu CASTET and Michael Grzeschik mentioned isr_tr_complete_handler
is a bit messy at below:
http://marc.info/?l=linux-usb&m=139047775001152&w=2
This commit creates a new function isr_setup_packet_handler to handle
setup packet, it makes isr_tr_complete_handler easy to read.
This is no functional change at this commit, tested with g_mass_storage
and g_ether.
Cc: Michael Grzeschik <mgr@pengutronix.de>
Cc: Matthieu CASTET <matthieu.castet@parrot.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A collection of fixes for ARM platforms. A little large due to us missing to
do one last week, but there's nothing in particular here that is in itself
large and scary.
Mostly a handful of smaller fixes all over the place. The majority is made
up of fixes for OMAP, but there are a few for others as well. In particular,
there was a decision to rename a binding for the Broadcom pinctrl block that
we need to go in before the final release since we then treat it as ABI.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=YBim
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from from Olof Johansson:
"A collection of fixes for ARM platforms. A little large due to us
missing to do one last week, but there's nothing in particular here
that is in itself large and scary.
Mostly a handful of smaller fixes all over the place. The majority is
made up of fixes for OMAP, but there are a few for others as well. In
particular, there was a decision to rename a binding for the Broadcom
pinctrl block that we need to go in before the final release since we
then treat it as ABI"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: dts: omap3-gta04: Add ti,omap36xx to compatible property to avoid problems with booting
ARM: tegra: add LED options back into tegra_defconfig
ARM: dts: omap3-igep: fix boot fail due wrong compatible match
ARM: OMAP3: Fix pinctrl interrupts for core2
pinctrl: Rename Broadcom Capri pinctrl binding
pinctrl: refer to updated dt binding string.
Update dtsi with new pinctrl compatible string
ARM: OMAP: Kill warning in CPUIDLE code with !CONFIG_SMP
ARM: OMAP2+: Add support for thumb mode on DT booted N900
ARM: OMAP2+: clock: fix clkoutx2 with CLK_SET_RATE_PARENT
ARM: OMAP4: hwmod: Fix SOFTRESET logic for OMAP4
ARM: DRA7: hwmod data: correct the sysc data for spinlock
ARM: OMAP5: PRM: Fix reboot handling
ARM: sunxi: dt: Change the touchscreen compatibles
ARM: sun7i: dt: Fix interrupt trigger types
Highlights include:
- Fix another nfs4_sequence corruptor in RELEASE_LOCKOWNER
- Fix an Oopsable delegation callback race
- Fix another bad stateid infinite loop
- Fail the data server I/O is the stateid represents a lost lock
- Fix an Oopsable sunrpc trace event
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=JfQx
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-3.14-5' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"Highlights include:
- Fix another nfs4_sequence corruptor in RELEASE_LOCKOWNER
- Fix an Oopsable delegation callback race
- Fix another bad stateid infinite loop
- Fail the data server I/O is the stateid represents a lost lock
- Fix an Oopsable sunrpc trace event"
* tag 'nfs-for-3.14-5' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
SUNRPC: Fix oops when trace sunrpc_task events in nfs client
NFSv4: Fail the truncate() if the lock/open stateid is invalid
NFSv4.1 Fail data server I/O if stateid represents a lost lock
NFSv4: Fix the return value of nfs4_select_rw_stateid
NFSv4: nfs4_stateid_is_current should return 'true' for an invalid stateid
NFS: Fix a delegation callback race
NFSv4: Fix another nfs4_sequence corruptor
Here are 4 USB fixes for your current tree.
Two of them are reverts to hopefully resolve the nasty XHCI regressions
we have been having on some types of devices. The other two are quirks
for some Logitech video devices.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlMbu0sACgkQMUfUDdst+yl/MgCeJbq5Lre/M59O5YVWhS3fghsG
PisAoI7t2LLnhiC/DwZD10vs2hEkZxw2
=R/Qt
-----END PGP SIGNATURE-----
Merge tag 'usb-3.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are 4 USB fixes for your current tree.
Two of them are reverts to hopefully resolve the nasty XHCI
regressions we have been having on some types of devices. The other
two are quirks for some Logitech video devices"
* tag 'usb-3.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
Revert "USBNET: ax88179_178a: enable tso if usb host supports sg dma"
Revert "xhci 1.0: Limit arbitrarily-aligned scatter gather."
usb: Make DELAY_INIT quirk wait 100ms between Get Configuration requests
usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e
Here is a single staging driver fix for your tree.
It resolves an issue with arbritary writes to memory if a specific
driver is loaded.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlMbwF4ACgkQMUfUDdst+ynSIwCZAfb/XkCqRqnzW8nfAOqITRP9
VwUAoMHjGSr6mBbXFzHz5QoxGwylY+dW
=+BBI
-----END PGP SIGNATURE-----
Merge tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver tree fix from Greg KH:
"Here is a single staging driver fix for your tree.
It resolves an issue with arbritary writes to memory if a specific
driver is loaded"
* tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging/cxt1e1/linux.c: Correct arbitrary memory write in c4_ioctl()
This fixes CVE-2014-0102.
The following command sequence produces an oops:
keyctl new_session
i=`keyctl newring _ses @s`
keyctl link @s $i
The problem is that search_nested_keyrings() sees two keyrings that have
matching type and description, so keyring_compare_object() returns true.
s_n_k() then passes the key to the iterator function -
keyring_detect_cycle_iterator() - which *should* check to see whether this is
the keyring of interest, not just one with the same name.
Because assoc_array_find() will return one and only one match, I assumed that
the iterator function would only see an exact match or never be called - but
the iterator isn't only called from assoc_array_find()...
The oops looks something like this:
kernel BUG at /data/fs/linux-2.6-fscache/security/keys/keyring.c:1003!
invalid opcode: 0000 [#1] SMP
...
RIP: keyring_detect_cycle_iterator+0xe/0x1f
...
Call Trace:
search_nested_keyrings+0x76/0x2aa
__key_link_check_live_key+0x50/0x5f
key_link+0x4e/0x85
keyctl_keyring_link+0x60/0x81
SyS_keyctl+0x65/0xe4
tracesys+0xdd/0xe2
The fix is to make keyring_detect_cycle_iterator() check that the key it
has is the key it was actually looking for rather than calling BUG_ON().
A testcase has been included in the keyutils testsuite for this:
http://git.kernel.org/cgit/linux/kernel/git/dhowells/keyutils.git/commit/?id=891f3365d07f1996778ade0e3428f01878a1790b
Reported-by: Tommi Rantala <tt.rantala@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull thermal fixes from Zhang Rui:
"Specifics:
- Update the help text of INT3403 Thermal driver, which was not
friendly to users. From Zhang Rui.
- The "type" sysfs attribute of x86_pkg_temp_thermal registered
thermal zones includes an instance number, which makes the
thermal-to-hwmon bridge fails to group them all in a single hwmon
device. Fixed by Jean Delvare.
- The hwmon device registered by x86_pkg_temp_thermal driver is
redundant because the temperature value reported by
x86_pkg_temp_thermal is already reported by the coretemp driver.
Fixed by Jean Delvare.
- Fix a problem that the cooling device can not be updated properly
if it is initialized at max cooling state. From Ni Wade.
- Fix a problem that OF registered thermal zones are running without
thermal governors. From Zhang Rui.
- Commit beeb5a1e0e ("thermal: rcar-thermal: Enable driver
compilation with COMPILE_TEST") broke build on archs wihout io
memory. Thus make it depend on HAS_IOMEM to bypass build failures.
Fixed by Richard Weinberger"
* 'for-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
Thermal: thermal zone governor fix
Thermal: Allow first update of cooling device state
thermal,rcar_thermal: Add dependency on HAS_IOMEM
x86_pkg_temp_thermal: Fix the thermal zone type
x86_pkg_temp_thermal: Do not expose as a hwmon device
Thermal: update INT3404 thermal driver help text
A scattering of driver specific fixes here. The fixes from Axel cover
bitrot in apparently unmaintained drivers, the at79 bug is fixing a
glitch on /CS during initialisation of some devices which could break
some slaves and the remainder are fixes for recently introduced bugs
from the past release cycle or so.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=2e3U
-----END PGP SIGNATURE-----
Merge tag 'spi-v3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A scattering of driver specific fixes here.
The fixes from Axel cover bitrot in apparently unmaintained drivers,
the at79 bug is fixing a glitch on /CS during initialisation of some
devices which could break some slaves and the remainder are fixes for
recently introduced bugs from the past release cycle or so"
* tag 'spi-v3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: atmel: add missing spi_master_{resume,suspend} calls to PM callbacks
spi: coldfire-qspi: Fix getting correct address for *mcfqspi
spi: fsl-dspi: Fix getting correct address for master
spi: spi-ath79: fix initial GPIO CS line setup
spi: spi-imx: spi_imx_remove: do not disable disabled clocks
spi-topcliff-pch: Fix probing when DMA mode is used
spi/topcliff-pch: Fix DMA channel
Pull SCSI target fixes from Nicholas Bellinger:
"This series addresses a number of outstanding issues wrt to active I/O
shutdown using iser-target. This includes:
- Fix a long standing tpg_state bug where a tpg could be referenced
during explicit shutdown (v3.1+ stable)
- Use list_del_init for iscsi_cmd->i_conn_node so list_empty checks
work as expected (v3.10+ stable)
- Fix a isert_conn->state related hung task bug + ensure outstanding
I/O completes during session shutdown. (v3.10+ stable)
- Fix isert_conn->post_send_buf_count accounting for RDMA READ/WRITEs
(v3.10+ stable)
- Ignore FRWR completions during active I/O shutdown (v3.12+ stable)
- Fix command leakage for interrupt coalescing during active I/O
shutdown (v3.13+ stable)
Also included is another DIF emulation fix from Sagi specific to
v3.14-rc code"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
Target/sbc: Fix sbc_copy_prot for offset scatters
iser-target: Fix command leak for tx_desc->comp_llnode_batch
iser-target: Ignore completions for FRWRs in isert_cq_tx_work
iser-target: Fix post_send_buf_count for RDMA READ/WRITE
iscsi/iser-target: Fix isert_conn->state hung shutdown issues
iscsi/iser-target: Use list_del_init for ->i_conn_node
iscsi-target: Fix iscsit_get_tpg_from_np tpg_state bug
Revert commit 3130497f5b ("ACPI / sleep: pm_power_off needs more
sanity checks to be installed") that breaks power ACPI power off on a
lot of systems, because it checks wrong registers.
Fixes: 3130497f5b ("ACPI / sleep: pm_power_off needs more sanity checks to be installed")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
and a multi-purpose PHY in APM, all adapted to generic PHY framework.
Adapted USB3 PHY driver in OMAP to generic PHY driver and also used
the same driver for SATA in OMAP. It also includes miscellaneous cleanups
and fixes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=mpZ3
-----END PGP SIGNATURE-----
Merge tag 'for_3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next
Kishon writes:
Add new PHY drivers for SATA and USB in exynos, for USB in sunxi,
and a multi-purpose PHY in APM, all adapted to generic PHY framework.
Adapted USB3 PHY driver in OMAP to generic PHY driver and also used
the same driver for SATA in OMAP. It also includes miscellaneous cleanups
and fixes.
This patch adds support for the APM X-Gene SoC 15Gbps Multi-purpose PHY.
This is the physical layer interface for the corresponding host
controller. Currently, only external clock and Gen3 SATA mode
are supported.
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Tuan Phan <tphan@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
The OMAP_USB2 and OMAP_PIPE3 PHY devices will not be
detected if the OMAP_OCP2SCP bus driver is not present.
Make them depend on it.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Due to Errata i783, SATA breaks if its DPLL is idled. The recommeded
workaround to issue a softreset to the SATA controller doesn't seem to
work. Here we just prevent SATA DPLL from Idling and hence avoid
the issue altogether.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Limit .power_on() and .power_off() to just control the
PHY power and not the DPLL. The DPLL will be enabled
in .init() and idled in .exit().
Don't reprogram the DPLL if it has been already locked
by the bootloader. This fixes a problem with SATA, where
it fails if SATA was used by the bootloader.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
SATA PHY doesn't need 'wkupclk; and 'refclk' so don't
try to get them for SATA PHY.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
USB and SATA DPLLs need different settings. Provide
the SATA DPLL settings and use the proper DPLL settings
based on device tree node's compatible_id.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
As this driver is no longer USB specific, use generic clock names.
- Fix PLL_SD_SHIFT from 9 to 10
- Don't separate prepare/unprepare clock from enable/disable. This
ensures optimal power savings.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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>
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>
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>
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>
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>
issues booting 3430 based boards.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=J6Y0
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.14/fixes-dt-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
From Tony Lindgren:
Two omap3430 vs 3630 device tree regression fixes for
issues booting 3430 based boards.
* tag 'omap-for-v3.14/fixes-dt-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: omap3-gta04: Add ti,omap36xx to compatible property to avoid problems with booting
ARM: dts: omap3-igep: fix boot fail due wrong compatible match
Signed-off-by: Olof Johansson <olof@lixom.net>
Submit multiple concurrent urbs for HWA isochronous transfer result data
frame reads. This keeps the read pipeline full and significantly
improves performance in cases where the frame reads cannot be combined
because they are not contiguous or multiples of the max packet size.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When reading the transfer result data for an isochronous in request, if
the current frame actual_length is contiguous with the next frame and
actual_length is a multiple of the DTI endpoint max packet size, combine
the current frame with the next frame in a single URB. This reduces the
number of URBs that must be submitted in that case which increases
performance and reduces CPU interrupt overhead.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
other bcm mobile bindings.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=2dxs
-----END PGP SIGNATURE-----
Merge tag 'bcm-for-3.14-pinctrl-reduced-rename' of git://github.com/broadcom/bcm11351 into fixes
Merge 'bcm pinctrl rename' From Christin Daudt:
Rename pinctrl dt binding to restore consistency with other bcm mobile
bindings.
* tag 'bcm-for-3.14-pinctrl-reduced-rename' of git://github.com/broadcom/bcm11351:
pinctrl: Rename Broadcom Capri pinctrl binding
pinctrl: refer to updated dt binding string.
Update dtsi with new pinctrl compatible string
+ Linux 3.14-rc4
Signed-off-by: Olof Johansson <olof@lixom.net>
interrupt types of some IPs, the other fixes up a compatible that got
introduced during 3.14
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=uxIH
-----END PGP SIGNATURE-----
Merge tag 'sunxi-fixes-for-3.14' of https://github.com/mripard/linux into fixes
Allwinner fixes from Maxime Ripard:
Two fixes for device trees additions that got added in 3.14. One fixes the
interrupt types of some IPs, the other fixes up a compatible that got
introduced during 3.14
* tag 'sunxi-fixes-for-3.14' of https://github.com/mripard/linux:
ARM: sunxi: dt: Change the touchscreen compatibles
ARM: sun7i: dt: Fix interrupt trigger types
Signed-off-by: Olof Johansson <olof@lixom.net>
Pull cgroup fixes from Tejun Heo:
"Two cpuset locking fixes from Li. Both tagged for -stable"
* 'for-3.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cpuset: fix a race condition in __cpuset_node_allowed_softwall()
cpuset: fix a locking issue in cpuset_migrate_mm()
Pull workqueue fix from Tejun Heo:
"This pull request contains a workqueue usage fix for firewire.
For quite a long time now, workqueue only treats two work items
identical iff both their addresses and callbacks match. This is to
avoid introducing false dependency through the work item being
recycled while being executed. This changes non-reentrancy guarantee
for the users of PREPARE[_DELAYED]_WORK() - if the function changes,
reentrancy isn't guaranteed against the previous instance. Firewire
depended on such nonreentrancy guarantee.
This is fixed by doing the work item multiplexing from firewire proper
while keeping the work function unchanged"
* 'for-3.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
firewire: don't use PREPARE_DELAYED_WORK
regression since v3.10.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=F0Ho
-----END PGP SIGNATURE-----
Merge tag 'firewire-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fixes from Stefan Richter:
"Fix a use-after-free regression since v3.4 and an initialization
regression since v3.10"
* tag 'firewire-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: ohci: fix probe failure with Agere/LSI controllers
firewire: net: fix use after free
CPU frequency cannot be scaled.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=UEPE
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux
Pull clk driver fix from Mike Turquette:
"Single fix for a clock driver merged in 3.14-rc1. Without this fix
the CPU frequency cannot be scaled"
* tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux:
clk: shmobile: rcar-gen2: Use kick bit to allow Z clock frequency change
- ACPI tables in some BIOSes list device resources with size equal
to 0, which doesn't make sense, so we should ignore them, but
instead we try to use them and mangle things completely. Fix
from Zhang Rui.
- Several models of Samsung laptops accumulate EC events when they
are in sleep states which leads to EC buffer overflows that prevent
new events from being signaled after system resume or reboot. This
has been affecting many users for quite a while and may be addressed
by clearing the EC buffer during system resume and system startup on
those machines. From Kieran Clancy.
- If the ACPI sleep control and status registers are not present
(which happens if the Hardware Reduced ACPI mode bit is set in
the ACPI tables, but also may result from BIOS bugs), we should
not try to use ACPI to power off the system and ACPI S5 should
not be listed as supported. Fix from Aubrey Li.
- There's a race condition in cpufreq_get() that leads to a kernel
crash if that function is called at a wrong time. Fix from
Aaron Plattner.
- cpufreq policy objects have to be initialized entirely before
they are first accessed by their users which isn't the case
currently and that potentially leads to various kinds of
breakage that is difficult to debug. Fix from Viresh Kumar.
- Locking is missing in __cpufreq_add_dev() which leads to a race
condition that may trigger a kernel crash. Fix from Viresh Kumar.
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=57PZ
-----END PGP SIGNATURE-----
Merge tag 'pm+acpi-3.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management fixes from Rafael Wysocki:
- ACPI tables in some BIOSes list device resources with size equal to
0, which doesn't make sense, so we should ignore them, but instead we
try to use them and mangle things completely. Fix from Zhang Rui.
- Several models of Samsung laptops accumulate EC events when they are
in sleep states which leads to EC buffer overflows that prevent new
events from being signaled after system resume or reboot. This has
been affecting many users for quite a while and may be addressed by
clearing the EC buffer during system resume and system startup on
those machines. From Kieran Clancy.
- If the ACPI sleep control and status registers are not present (which
happens if the Hardware Reduced ACPI mode bit is set in the ACPI
tables, but also may result from BIOS bugs), we should not try to use
ACPI to power off the system and ACPI S5 should not be listed as
supported. Fix from Aubrey Li.
- There's a race condition in cpufreq_get() that leads to a kernel
crash if that function is called at a wrong time. Fix from Aaron
Plattner.
- cpufreq policy objects have to be initialized entirely before they
are first accessed by their users which isn't the case currently and
that potentially leads to various kinds of breakage that is difficult
to debug. Fix from Viresh Kumar.
- Locking is missing in __cpufreq_add_dev() which leads to a race
condition that may trigger a kernel crash. Fix from Viresh Kumar.
* tag 'pm+acpi-3.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI / EC: Clear stale EC events on Samsung systems
cpufreq: Initialize governor for a new policy under policy->rwsem
cpufreq: Initialize policy before making it available for others to use
cpufreq: use cpufreq_cpu_get() to avoid cpufreq_get() race conditions
ACPI / sleep: pm_power_off needs more sanity checks to be installed
ACPI / resources: ignore invalid ACPI device resources