IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Pull input layer updates from Dmitry Torokhov:
"First set of updates for the input subsystem. You will get a new
touchscreen driver (Melfas mms114), a new keypad driver for LPC32xx
SoC, large update to Atmel mXT touchscreen driver, a lot of drivers
acquired device tree support and a slew of other fixes."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits)
Input: add MELFAS mms114 touchscreen driver
Input: add support for key scan interface of the LPC32xx SoC
Input: omap4-keypad - add device tree support
Input: hanwang - add support for Art Master II tablet
Input: spear_keyboard - reconfigure operating frequency on suspend
Input: spear_keyboard - fix clock handling during suspend/resume
Input: ff-memless - fix a couple min_t() casts
Input: synaptics - print firmware ID and board number at init
Input: spear_keyboard - generalize keyboard frequency configuration
Input: spear_keyboard - rename bit definitions to reflect register
Input: spear_keyboard - use correct io accessors
Input: spear-keyboard - fix disable device_init_wakeup in remove
Input: wacom_i2c - fix compiler warning
Input: imx_keypad - check error returned by clk_prepare_enable()
Input: imx_keypad - adapt the new kpp clock name
Input: imx_keypad - use clk_prepare_enable/clk_disable_unprepare()
Input: ad7879 - add option to correct xy axis
Input: synaptics_usb - Remove TrackPoint name trailing whitespace
Revert "Input: atmel_mxt_ts - warn if sysfs could not be created"
Input: MT - Include win8 support
...
Since Grant is even more specacularly busy than usual for the time being
I've been collecting SPI patches for him for this release - probably
things will revert back to Grant before the next release. There's
nothing too exciting here, mostly it's simple driver specific stuff:
- Add spi: to the modaliases of SPI devices to provide namespacing.
- A driver for AD-FMCOMMS1-EBZ.
- DT binding for Orion.
- Fixes and cleanups for i.MX, PL0022, OMAP and bitbang drivers.
There may be a few more fixes I've missed, people keep sending me new
things.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=I2b9
-----END PGP SIGNATURE-----
Merge tag 'spi-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi updates from Mark Brown:
"Since Grant is even more specacularly busy than usual for the time
being I've been collecting SPI patches for him for this release -
probably things will revert back to Grant before the next release.
There's nothing too exciting here, mostly it's simple driver specific
stuff:
- Add spi: to the modaliases of SPI devices to provide namespacing.
- A driver for AD-FMCOMMS1-EBZ.
- DT binding for Orion.
- Fixes and cleanups for i.MX, PL0022, OMAP and bitbang drivers.
There may be a few more fixes I've missed, people keep sending me new
things."
* tag 'spi-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
spi/orion: remove uneeded spi_info
spi/bcm63xx: fix clock configuration selection
spi/orion: add device tree binding
spi/omap2: mark omap2_mcspi_master_setup as __devinit
spi: omap2-mcspi: Fix the below warning
spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver
spi/imx: use gpio_is_valid to determine if a gpio is valid
spi/imx: remove redundant config.speed_hz setting
spi/gpio: start with CS non-active
spi: tegra: use dmaengine based dma driver
spi/pl022: cleanup pl022 header documentation
spi/pl022: enable runtime PM
spi/pl022: delete DB5500 support
spi/pl022: disable port when unused
spi: Add "spi:" prefix to modalias attribute of spi devices
Here's the big driver core pull request for 3.6-rc1.
Unlike 3.5, this kernel should be a lot tamer, with the printk changes now
settled down. All we have here is some extcon driver updates, w1 driver
updates, a few printk cleanups that weren't needed for 3.5, but are good to
have now, and some other minor fixes/changes in the driver core.
All of these have been in the linux-next releases for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAlARgIUACgkQMUfUDdst+ynDHgCfRNwIB9L+zZvjcKE5e1BhDbUl
wVUAn398DFgbJ1+PjGkd1EMR2uVTh7Ou
=MIFu
-----END PGP SIGNATURE-----
Merge tag 'driver-core-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core changes from Greg Kroah-Hartman:
"Here's the big driver core pull request for 3.6-rc1.
Unlike 3.5, this kernel should be a lot tamer, with the printk changes
now settled down. All we have here is some extcon driver updates, w1
driver updates, a few printk cleanups that weren't needed for 3.5, but
are good to have now, and some other minor fixes/changes in the driver
core.
All of these have been in the linux-next releases for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'driver-core-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (38 commits)
printk: Export struct log size and member offsets through vmcoreinfo
Drivers: hv: Change the hex constant to a decimal constant
driver core: don't trigger uevent after failure
extcon: MAX77693: Add extcon-max77693 driver to support Maxim MAX77693 MUIC device
sysfs: fail dentry revalidation after namespace change fix
sysfs: fail dentry revalidation after namespace change
extcon: spelling of detach in function doc
extcon: arizona: Stop microphone detection if we give up on it
extcon: arizona: Update cable reporting calls and split headset
PM / Runtime: Do not increment device usage counts before probing
kmsg - do not flush partial lines when the console is busy
kmsg - export "continuation record" flag to /dev/kmsg
kmsg - avoid warning for CONFIG_PRINTK=n compilations
kmsg - properly print over-long continuation lines
driver-core: Use kobj_to_dev instead of re-implementing it
driver-core: Move kobj_to_dev from genhd.h to device.h
driver core: Move deferred devices to the end of dpm_list before probing
driver core: move uevent call to driver_register
driver core: fix shutdown races with probe/remove(v3)
Extcon: Arizona: Add driver for Wolfson Arizona class devices
...
Here's the big staging tree merge for the 3.6-rc1 merge window.
There are some patches in here outside of drivers/staging/, notibly the iio
code (which is still stradeling the staging / not staging boundry), the pstore
code, and the tracing code. All of these have gotten ackes from the various
subsystem maintainers to be included in this tree. The pstore and tracing
patches are related, and are coming here as they replace one of the android
staging drivers.
Otherwise, the normal staging mess. Lots of cleanups and a few new drivers
(some iio drivers, and the large csr wireless driver abomination.)
Note, you will get a merge issue with the following files:
drivers/staging/comedi/drivers/s626.h
drivers/staging/gdm72xx/netlink_k.c
both of which should be trivial for you to handle.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAlAQiD8ACgkQMUfUDdst+ykxhgCeMUjvc+1RTtSprzvkzpejgoUU
6A4AnAleWMnkaCD8vruGnRdGl/Qtz51+
=mN6M
-----END PGP SIGNATURE-----
Merge tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging tree patches from Greg Kroah-Hartman:
"Here's the big staging tree merge for the 3.6-rc1 merge window.
There are some patches in here outside of drivers/staging/, notibly
the iio code (which is still stradeling the staging / not staging
boundry), the pstore code, and the tracing code. All of these have
gotten acks from the various subsystem maintainers to be included in
this tree. The pstore and tracing patches are related, and are coming
here as they replace one of the android staging drivers.
Otherwise, the normal staging mess. Lots of cleanups and a few new
drivers (some iio drivers, and the large csr wireless driver
abomination.)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up trivial conflicts in drivers/staging/comedi/drivers/s626.h and
drivers/staging/gdm72xx/netlink_k.c
* tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1108 commits)
staging: csr: delete a bunch of unused library functions
staging: csr: remove csr_utf16.c
staging: csr: remove csr_pmem.h
staging: csr: remove CsrPmemAlloc
staging: csr: remove CsrPmemFree()
staging: csr: remove CsrMemAllocDma()
staging: csr: remove CsrMemCalloc()
staging: csr: remove CsrMemAlloc()
staging: csr: remove CsrMemFree() and CsrMemFreeDma()
staging: csr: remove csr_util.h
staging: csr: remove CsrOffSetOf()
stating: csr: remove unneeded #includes in csr_util.c
staging: csr: make CsrUInt16ToHex static
staging: csr: remove CsrMemCpy()
staging: csr: remove CsrStrLen()
staging: csr: remove CsrVsnprintf()
staging: csr: remove CsrStrDup
staging: csr: remove CsrStrChr()
staging: csr: remove CsrStrNCmp
staging: csr: remove CsrStrCmp
...
Here's the big USB patch set for the 3.6-rc1 merge window.
Lots of little changes in here, primarily for gadget controllers and drivers.
There's some scsi changes that I think also went in through the scsi tree, but
they merge just fine. All of these patches have been in the linux-next tree
for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iEYEABECAAYFAlAQhpcACgkQMUfUDdst+yms4wCgpMbfFYTZ8lHpDnXHYFv6qw8j
FIsAmwT4mbT7m8C0k+ELV/5T2e0eYJEQ
=QetG
-----END PGP SIGNATURE-----
Merge tag 'usb-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman:
"Here's the big USB patch set for the 3.6-rc1 merge window.
Lots of little changes in here, primarily for gadget controllers and
drivers. There's some scsi changes that I think also went in through
the scsi tree, but they merge just fine. All of these patches have
been in the linux-next tree for a while now.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fix up trivial conflicts in include/scsi/scsi_device.h (same libata
conflict that Jeff had already encountered)
* tag 'usb-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (207 commits)
usb: Add USB_QUIRK_RESET_RESUME for all Logitech UVC webcams
usb: Add quirk detection based on interface information
usb: s3c-hsotg: Add header file protection macros in s3c-hsotg.h
USB: ehci-s5p: Add vbus setup function to the s5p ehci glue layer
USB: add USB_VENDOR_AND_INTERFACE_INFO() macro
USB: notify phy when root hub port connect change
USB: remove 8 bytes of padding from usb_host_interface on 64 bit builds
USB: option: add ZTE MF821D
USB: sierra: QMI mode MC7710 moved to qcserial
USB: qcserial: adding Sierra Wireless devices
USB: qcserial: support generic Qualcomm serial ports
USB: qcserial: make probe more flexible
USB: qcserial: centralize probe exit path
USB: qcserial: consolidate usb_set_interface calls
USB: ehci-s5p: Add support for device tree
USB: ohci-exynos: Add support for device tree
USB: ehci-omap: fix compile failure(v1)
usb: host: tegra: pass correct pointer in ehci_setup()
USB: ehci-fsl: Update ifdef check to work on 64-bit ppc
USB: serial: keyspan: Removed unrequired parentheses.
...
* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau: init vblank requests list
drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
drm/nouveau: move current gpuobj code out of nouveau_object.c
drm/nouveau/gem: fix object reference leak in a failure path
drm/nv50: rename INVALID_QUERY_OR_TEXTURE error to INVALID_OPERATION
drm/nv84: decode PCRYPT errors
drm/nouveau: dcb table quirk for fdo#50830
nouveau: Fix alignment requirements on src and dst addresses
These will be replaced in the near future, the code isn't yet stable enough
for this merge window however.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Two bits were appended to the end of the bitfield
list in struct scsi_device. Resolve that conflict
by including both bits.
Conflicts:
include/scsi/scsi_device.h
I don't think there's a practical difference for the range of values
these interfaces should see, but it would be safer to be unambiguous.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This is a driver for the EDT "Polytouch" family of touch controllers
based on the FocalTech FT5x06 line of chips.
Signed-off-by: Simon Budig <simon.budig@kernelconcepts.de>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
The Linux Thermal Framework does not support hysteresis
attributes. Most thermal sensors, today, have a
hysteresis value associated with trip points.
This patch adds hysteresis attributes on a per-trip-point
basis, to the Thermal Framework. These attributes are
optionally writable.
Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Some of the thermal drivers using the Generic Thermal Framework
require (all/some) trip points to be writeable. This patch makes
the trip point temperatures writeable on a per-trip point basis,
and modifies the required function call in thermal.c. This patch
also updates the Documentation to reflect the new change.
Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
The most important feature of this patch set is the new async infrastructure
that makes sure async_synchronize_full() synchronizes all domains and allows
us to remove all the hacks (like having scsi_complete_async_scans() in the
device base code) and means that the async infrastructure will "just work" in
future. The rest is assorted driver updates (aacraid, bnx2fc, virto-scsi,
megaraid, bfa, lpfc, qla2xxx, qla4xxx) plus a lot of infrastructure work in
sas and FC.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iQEcBAABAgAGBQJQDjDCAAoJEDeqqVYsXL0M/sMH/jVgBfF1mjR+DQuTscKyD21w
0BQLn5OmvDZDqo44iqQzNRObw7CxkBkUtHoozsknLijw+KggER653ZOAtUdIHfI/
/uo7iJQ3J3D/Ezm99HYSpZiF2juZwsBRtFBoKkGqOpMlzFUx5o4hUbH5OcINxnHR
VmvJU5K1kg8D77Q6zK+Atl14/Rfibc2IoufFmbYdplUAM/tV0BpBSSHJAJvqua76
NGMl4KJcPZnXe/4LXcxZia5A2efdFFEzaQ2mM9rUVEAgHDAxc0Zg9IoDhGd08FX4
G55NK+6+bKb9s7bgyva0T/iy817TRCzjteeYNFrb8nBRe7aQbAivaBHQFXIyvdQ=
=y2sh
-----END PGP SIGNATURE-----
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull first round of SCSI updates from James Bottomley:
"The most important feature of this patch set is the new async
infrastructure that makes sure async_synchronize_full() synchronizes
all domains and allows us to remove all the hacks (like having
scsi_complete_async_scans() in the device base code) and means that
the async infrastructure will "just work" in future.
The rest is assorted driver updates (aacraid, bnx2fc, virto-scsi,
megaraid, bfa, lpfc, qla2xxx, qla4xxx) plus a lot of infrastructure
work in sas and FC.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (97 commits)
[SCSI] Revert "[SCSI] fix async probe regression"
[SCSI] cleanup usages of scsi_complete_async_scans
[SCSI] queue async scan work to an async_schedule domain
[SCSI] async: make async_synchronize_full() flush all work regardless of domain
[SCSI] async: introduce 'async_domain' type
[SCSI] bfa: Fix to set correct return error codes and misc cleanup.
[SCSI] aacraid: Series 7 Async. (performance) mode support
[SCSI] aha152x: Allow use on 64bit systems
[SCSI] virtio-scsi: Add vdrv->scan for post VIRTIO_CONFIG_S_DRIVER_OK LUN scanning
[SCSI] bfa: squelch lockdep complaint with a spin_lock_init
[SCSI] qla2xxx: remove unnecessary reads of PCI_CAP_ID_EXP
[SCSI] qla4xxx: remove unnecessary read of PCI_CAP_ID_EXP
[SCSI] ufs: fix incorrect return value about SUCCESS and FAILED
[SCSI] ufs: reverse the ufshcd_is_device_present logic
[SCSI] ufs: use module_pci_driver
[SCSI] usb-storage: update usb devices for write cache quirk in quirk list.
[SCSI] usb-storage: add support for write cache quirk
[SCSI] set to WCE if usb cache quirk is present.
[SCSI] virtio-scsi: hotplug support for virtio-scsi
[SCSI] virtio-scsi: split scatterlist per target
...
Pull GFS2 updates from Steven Whitehouse.
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw:
GFS2: Eliminate 64-bit divides
GFS2: Reduce file fragmentation
GFS2: kernel panic with small gfs2 filesystems - 1 RG
GFS2: Fixing double brelse'ing bh allocated in gfs2_meta_read when EIO occurs
GFS2: Combine functions get_local_rgrp and gfs2_inplace_reserve
GFS2: Add kobject release method
GFS2: Size seq_file buffer more carefully
GFS2: Use seq_vprintf for glocks debugfs file
seq_file: Add seq_vprintf function and export it
GFS2: Use lvbs for storing rgrp information with mount option
GFS2: Cache last hash bucket for glock seq_files
GFS2: Increase buffer size for glocks and glstats debugfs files
GFS2: Fix error handling when reading an invalid block from the journal
GFS2: Add "top dir" flag support
GFS2: Fold quota data into the reservations struct
GFS2: Extend the life of the reservations
Pull cgroup changes from Tejun Heo:
"Nothing too interesting. A minor bug fix and some cleanups."
* 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: Update remount documentation
cgroup: cgroup_rm_files() was calling simple_unlink() with the wrong inode
cgroup: Remove populate() documentation
cgroup: remove hierarchy_mutex
Pull workqueue changes from Tejun Heo:
"There are three major changes.
- WQ_HIGHPRI has been reimplemented so that high priority work items
are served by worker threads with -20 nice value from dedicated
highpri worker pools.
- CPU hotplug support has been reimplemented such that idle workers
are kept across CPU hotplug events. This makes CPU hotplug cheaper
(for PM) and makes the code simpler.
- flush_kthread_work() has been reimplemented so that a work item can
be freed while executing. This removes an annoying behavior
difference between kthread_worker and workqueue."
* 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: fix spurious CPU locality WARN from process_one_work()
kthread_worker: reimplement flush_kthread_work() to allow freeing the work item being executed
kthread_worker: reorganize to prepare for flush_kthread_work() reimplementation
workqueue: simplify CPU hotplug code
workqueue: remove CPU offline trustee
workqueue: don't butcher idle workers on an offline CPU
workqueue: reimplement CPU online rebinding to handle idle workers
workqueue: drop @bind from create_worker()
workqueue: use mutex for global_cwq manager exclusion
workqueue: ROGUE workers are UNBOUND workers
workqueue: drop CPU_DYING notifier operation
workqueue: perform cpu down operations from low priority cpu_notifier()
workqueue: reimplement WQ_HIGHPRI using a separate worker_pool
workqueue: introduce NR_WORKER_POOLS and for_each_worker_pool()
workqueue: separate out worker_pool flags
workqueue: use @pool instead of @gcwq or @cpu where applicable
workqueue: factor out worker_pool from global_cwq
workqueue: don't use WQ_HIGHPRI for unbound workqueues
Pull slave-dmaengine update from Vinod Koul:
"This time we have a new dmaengine driver from the tegra folks. Also
we have Guennadi's cleanup of sh drivers which incudes a library for
sh drivers. And the usual odd fixes in bunch of drivers and some nice
cleanup of dw_dmac from Andy."
Fix up conflicts in drivers/mmc/host/sh_mmcif.c
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (46 commits)
dmaengine: Cleanup logging messages
mmc: sh_mmcif: switch to the new DMA channel allocation and configuration
dma: sh: provide a migration path for slave drivers to stop using .private
dma: sh: use an integer slave ID to improve API compatibility
dmaengine: shdma: prepare to stop using struct dma_chan::private
sh: remove unused DMA device pointer from SIU platform data
ASoC: siu: don't use DMA device for channel filtering
dmaengine: shdma: (cosmetic) simplify a static function
dmaengine: at_hdmac: add a few const qualifiers
dw_dmac: use 'u32' for LLI structure members, not dma_addr_t
dw_dmac: mark dwc_dump_lli inline
dma: mxs-dma: Export missing symbols from mxs-dma.c
dma: shdma: convert to the shdma base library
ASoC: fsi: prepare for conversion to the shdma base library
usb: renesas_usbhs: prepare for conversion to the shdma base library
ASoC: siu: prepare for conversion to the shdma base library
serial: sh-sci: prepare for conversion to the shdma base library
mmc: sh_mobile_sdhi: prepare for conversion to the shdma base library
mmc: sh_mmcif: remove unneeded struct sh_mmcif_dma, prepare to shdma conversion
dma: shdma: prepare for conversion to the shdma base library
...
framework improvments, platform ports and new DT bindings.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=V8ad
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux
Pull common clk framework changes from Michael Turquette:
"This includes a small number of core framework improvments, platform
ports and new DT bindings."
Fix up trivial conflicts in drivers/clk/Makefile
* tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (21 commits)
clk: fix compile for OF && !COMMON_CLK
clk: fix clk_get on of_clk_get_by_name return check
clk: mxs: clk_register_clkdev mx28 usb clocks
clk: add highbank clock support
dt: add clock binding doc to primecell bindings
clk: add DT fixed-clock binding support
clk: add DT clock binding support
ARM: integrator: convert to common clock
clk: add versatile ICST307 driver
ARM: integrator: put symbolic bus names on devices
ARM: u300: convert to common clock
clk: cache parent clocks only for muxes
clk: wm831x: Add initial WM831x clock driver
clk: Constify struct clk_init_data
clk: Add CLK_IS_BASIC flag to identify basic clocks
clk: Add support for rate table based dividers
clk: Add support for power of two type dividers
clk: mxs: imx28: decrease the frequency of ref_io1 for SSP2 and SSP3
clk: mxs: add clkdev lookup for pwm
clk: mxs: Fix the GPMI clock name
...
The most important part of these updates is the IOMMU groups code
enhancement written by Alex Williamson. It abstracts the problem that a
given hardware IOMMU can't isolate any given device from any other
device (e.g. 32 bit PCI devices can't usually be isolated). Devices that
can't be isolated are grouped together. This code is required for the
upcoming VFIO framework.
Another IOMMU-API change written by be is the introduction of domain
attributes. This makes it easier to handle GART-like IOMMUs with the
IOMMU-API because now the start-address and the size of the domain
address space can be queried.
Besides that there are a few cleanups and fixes for the NVidia Tegra
IOMMU drivers and the reworked init-code for the AMD IOMMU. The later is
from my patch-set to support interrupt remapping. The rest of this
patch-set requires x86 changes which are not mergabe yet. So full
support for interrupt remapping with AMD IOMMUs will come in a future
merge window.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=MbAC
-----END PGP SIGNATURE-----
Merge tag 'iommu-updates-v3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU updates from Joerg Roedel:
"The most important part of these updates is the IOMMU groups code
enhancement written by Alex Williamson. It abstracts the problem that
a given hardware IOMMU can't isolate any given device from any other
device (e.g. 32 bit PCI devices can't usually be isolated). Devices
that can't be isolated are grouped together. This code is required
for the upcoming VFIO framework.
Another IOMMU-API change written by me is the introduction of domain
attributes. This makes it easier to handle GART-like IOMMUs with the
IOMMU-API because now the start-address and the size of the domain
address space can be queried.
Besides that there are a few cleanups and fixes for the NVidia Tegra
IOMMU drivers and the reworked init-code for the AMD IOMMU. The
latter is from my patch-set to support interrupt remapping. The rest
of this patch-set requires x86 changes which are not mergabe yet. So
full support for interrupt remapping with AMD IOMMUs will come in a
future merge window."
* tag 'iommu-updates-v3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (33 commits)
iommu/amd: Fix hotplug with iommu=pt
iommu/amd: Add missing spin_lock initialization
iommu/amd: Convert iommu initialization to state machine
iommu/amd: Introduce amd_iommu_init_dma routine
iommu/amd: Move unmap_flush message to amd_iommu_init_dma_ops()
iommu/amd: Split enable_iommus() routine
iommu/amd: Introduce early_amd_iommu_init routine
iommu/amd: Move informational prinks out of iommu_enable
iommu/amd: Split out PCI related parts of IOMMU initialization
iommu/amd: Use acpi_get_table instead of acpi_table_parse
iommu/amd: Fix sparse warnings
iommu/tegra: Don't call alloc_pdir with as->lock
iommu/tegra: smmu: Fix unsleepable memory allocation at alloc_pdir()
iommu/tegra: smmu: Remove unnecessary sanity check at alloc_pdir()
iommu/exynos: Implement DOMAIN_ATTR_GEOMETRY attribute
iommu/tegra: Implement DOMAIN_ATTR_GEOMETRY attribute
iommu/msm: Implement DOMAIN_ATTR_GEOMETRY attribute
iommu/omap: Implement DOMAIN_ATTR_GEOMETRY attribute
iommu/vt-d: Implement DOMAIN_ATTR_GEOMETRY attribute
iommu/amd: Implement DOMAIN_ATTR_GEOMETRY attribute
...
Host bridge hotplug
- Add MMCONFIG support for hot-added host bridges (Jiang Liu)
Device hotplug
- Move fixups from __init to __devinit (Sebastian Andrzej Siewior)
- Call FINAL fixups for hot-added devices, too (Myron Stowe)
- Factor out generic code for P2P bridge hot-add (Yinghai Lu)
- Remove all functions in a slot, not just those with _EJx (Amos Kong)
Dynamic resource management
- Track bus number allocation (struct resource tree per domain) (Yinghai Lu)
- Make P2P bridge 1K I/O windows work with resource reassignment (Bjorn Helgaas, Yinghai Lu)
- Disable decoding while updating 64-bit BARs (Bjorn Helgaas)
Power management
- Add PCIe runtime D3cold support (Huang Ying)
Virtualization
- Add VFIO infrastructure (ACS, DMA source ID quirks) (Alex Williamson)
- Add quirks for devices with broken INTx masking (Jan Kiszka)
Miscellaneous
- Fix some PCI Express capability version issues (Myron Stowe)
- Factor out some arch code with a weak, generic, pcibios_setup() (Myron Stowe)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=oo/A
-----END PGP SIGNATURE-----
Merge tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI changes from Bjorn Helgaas:
"Host bridge hotplug:
- Add MMCONFIG support for hot-added host bridges (Jiang Liu)
Device hotplug:
- Move fixups from __init to __devinit (Sebastian Andrzej Siewior)
- Call FINAL fixups for hot-added devices, too (Myron Stowe)
- Factor out generic code for P2P bridge hot-add (Yinghai Lu)
- Remove all functions in a slot, not just those with _EJx (Amos
Kong)
Dynamic resource management:
- Track bus number allocation (struct resource tree per domain)
(Yinghai Lu)
- Make P2P bridge 1K I/O windows work with resource reassignment
(Bjorn Helgaas, Yinghai Lu)
- Disable decoding while updating 64-bit BARs (Bjorn Helgaas)
Power management:
- Add PCIe runtime D3cold support (Huang Ying)
Virtualization:
- Add VFIO infrastructure (ACS, DMA source ID quirks) (Alex
Williamson)
- Add quirks for devices with broken INTx masking (Jan Kiszka)
Miscellaneous:
- Fix some PCI Express capability version issues (Myron Stowe)
- Factor out some arch code with a weak, generic, pcibios_setup()
(Myron Stowe)"
* tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (122 commits)
PCI: hotplug: ensure a consistent return value in error case
PCI: fix undefined reference to 'pci_fixup_final_inited'
PCI: build resource code for M68K architecture
PCI: pciehp: remove unused pciehp_get_max_lnk_width(), pciehp_get_cur_lnk_width()
PCI: reorder __pci_assign_resource() (no change)
PCI: fix truncation of resource size to 32 bits
PCI: acpiphp: merge acpiphp_debug and debug
PCI: acpiphp: remove unused res_lock
sparc/PCI: replace pci_cfg_fake_ranges() with pci_read_bridge_bases()
PCI: call final fixups hot-added devices
PCI: move final fixups from __init to __devinit
x86/PCI: move final fixups from __init to __devinit
MIPS/PCI: move final fixups from __init to __devinit
PCI: support sizing P2P bridge I/O windows with 1K granularity
PCI: reimplement P2P bridge 1K I/O windows (Intel P64H2)
PCI: disable MEM decoding while updating 64-bit MEM BARs
PCI: leave MEM and IO decoding disabled during 64-bit BAR sizing, too
PCI: never discard enable/suspend/resume_early/resume fixups
PCI: release temporary reference in __nv_msi_ht_cap_quirk()
PCI: restructure 'pci_do_fixups()'
...
The delta between twl6040 and twl6041 is small, the main difference is in
the number of GPOs (3 on twl6040, 1 on twl6041).
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
twl6040 ES1.1 and ES1.2 have the same revid (0x01).
ES1.3 of twl6040 REVID is 0x02.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
A small set of changes for devicetree:
- Couple of Documentation fixes
- Addition of new helper function of_node_full_name
- Improve of_parse_phandle_with_args return values
- Some NULL related sparse fixes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQEcBAABAgAGBQJQDwsgAAoJEMhvYp4jgsXiuwUH/Ri6ZSnqHcz4Wa/X4FxvNc3I
3Xelo/Vt3WLYue3s/+OYiM5FK9+KH8T6x+U79Q4p7vePcfUh6GJII0AUbMeRghkS
m3FjNd5syzYNJlnDnqdngQYRDpaz8U/SyftjXyMPjJ1VWiyLx/EJQUkj1EEwDLe/
ZVabppnco3Y6OJpFuETONNvXx5mE7xq86isW5+aYmviMkWSMMwJPf8qofLJ78Dh5
OAhWuCPRDooz548+Wkabt90qHjF6FU43w5fU7zZW26NT39ptppcbZ2bAXcTYqIIq
sATp5YSitvwFqO2c1mA/drZ9nrgxDPCaw3qCDyiMdcbWgXqDirz2x7q1iauVHF4=
=5TZ/
-----END PGP SIGNATURE-----
Merge tag 'dt-for-3.6' of git://sources.calxeda.com/kernel/linux
Pull devicetree updates from Rob Herring:
"A small set of changes for devicetree:
- Couple of Documentation fixes
- Addition of new helper function of_node_full_name
- Improve of_parse_phandle_with_args return values
- Some NULL related sparse fixes"
Grant's busy packing.
* tag 'dt-for-3.6' of git://sources.calxeda.com/kernel/linux:
of: mtd: nuke useless const qualifier
devicetree: add helper inline for retrieving a node's full name
of: return -ENOENT when no property
usage-model.txt: fix typo machine_init->init_machine
of: Fix null pointer related warnings in base.c file
LED: Fix missing semicolon in OF documentation
of: fix a few typos in the binding documentation
- Various cleanups to the U300 driver
- Refactor the pin control core to automatically remove
any GPIO ranges when the drivers are removed, instead of
having the drivers do this explicitly.
- Add a function for registering a batch of GPIO ranges.
- Fix a number of incorrect but non-regressive error checks.
- Incremental improvements to the COH901, i.MX and Nomadik drivers
- Add a one-register-per-pin entirely Device Tree-based pin
control driver from Tony Lindgren.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=79Wu
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control changes from Linus Walleij:
"These are the accumulated pin control patches for v3.6:
- Various cleanups to the U300 driver
- Refactor the pin control core to automatically remove any GPIO
ranges when the drivers are removed, instead of having the drivers
do this explicitly.
- Add a function for registering a batch of GPIO ranges.
- Fix a number of incorrect but non-regressive error checks.
- Incremental improvements to the COH901, i.MX and Nomadik drivers
- Add a one-register-per-pin entirely Device Tree-based pin control
driver from Tony Lindgren."
* tag 'pinctrl-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: Add one-register-per-pin type device tree based pinctrl driver
pinctrl/nomadik: add spi2_oc1_2 pin group
pinctrl/nomadik: kerneldoc fix
pinctrl/nomadik: use devm_* allocators for gpio probe
pinctrl/nomadik: add pin group to mco function
pinctrl/nomadik: add hsit_a_2 pin group
pinctrl/nomadik: add pin group smcs1 and smps0
pinctrl/nomadik: fix hsir_a_1_pins pin list
pinctrl: pinctrl-imx: fix map setting problem if NO_PAD_CTL is set
pinctrl/coh901: use clk_prepare_[en|dis]able()
pinctrl/pinctrl-tegra: remove IS_ERR checking of pmx->pctl
pinctrl/pinctrl-spear: remove IS_ERR checking of pmx->pctl
pinctrl/u300: drop unused variable
pinctrl: select the proper symbol
pinctrl: add pinctrl_add_gpio_ranges function
pinctrl: remove pinctrl_remove_gpio_range
pinctrl/pinctrl-core: cleanup pinctrl_register
pinctrl/u300: delete pointless debug print
pinctrl/pinctrl-u300: remove devm_kfree at driver unload
- Updates to the qib low-level driver
- First chunk of changes for SR-IOV support for mlx4 IB
- RDMA CM support for IPv6-only binding
- Other misc cleanups and fixes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=f09j
-----END PGP SIGNATURE-----
Merge tag 'rdma-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull InfiniBand/RDMA changes from Roland Dreier:
- Updates to the qib low-level driver
- First chunk of changes for SR-IOV support for mlx4 IB
- RDMA CM support for IPv6-only binding
- Other misc cleanups and fixes
Fix up some add-add conflicts in include/linux/mlx4/device.h and
drivers/net/ethernet/mellanox/mlx4/main.c
* tag 'rdma-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (30 commits)
IB/qib: checkpatch fixes
IB/qib: Add congestion control agent implementation
IB/qib: Reduce sdma_lock contention
IB/qib: Fix an incorrect log message
IB/qib: Fix QP RCU sparse warnings
mlx4: Put physical GID and P_Key table sizes in mlx4_phys_caps struct and paravirtualize them
mlx4_core: Allow guests to have IB ports
mlx4_core: Implement mechanism for reserved Q_Keys
net/mlx4_core: Free ICM table in case of error
IB/cm: Destroy idr as part of the module init error flow
mlx4_core: Remove double function declarations
IB/mlx4: Fill the masked_atomic_cap attribute in query device
IB/mthca: Fill in sq_sig_type in query QP
IB/mthca: Warning about event for non-existent QPs should show event type
IB/qib: Fix sparse RCU warnings in qib_keys.c
net/mlx4_core: Initialize IB port capabilities for all slaves
mlx4: Use port management change event instead of smp_snoop
IB/qib: RCU locking for MR validation
IB/qib: Avoid returning EBUSY from MR deregister
IB/qib: Fix UC MR refs for immediate operations
...
Pull i2c updates from Jean Delvare:
"The most important changes here are a big cleanup of the i2c-piix4
driver, cleanups and interrupt support to the i2c-i801 driver, and
support for the SCCB protocol."
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c-omap: Add support for I2C_M_STOP message flag
i2c: Fall back to emulated SMBus if the operation isn't supported natively
i2c: Add SCCB support
i2c-tiny-usb: Add support for the Robofuzz OSIF USB/I2C converter
i2c-i801: Enable IRQ for byte_by_byte transactions
i2c-i801: Enable interrupts on ICH5/7/8/9/10
i2c-i801: Enable IRQ for SMBus transactions
i2c-i801: Consolidate polling
i2c-i801: Drop ENABLE_INT9
i2c-i801: Rename some SMBHSTCNT bit constants
i2c-i801: Check and return errors during byte-by-byte transfers
i2c-i801: Clear only status bits in HST_STS
i2c-i801: Refactor use of LAST_BYTE in i801_block_transaction_byte_by_byte
i2c-smbus: Use module_i2c_driver()
i2c/writing-clients: Mention module_i2c_driver()
i2c-piix4: Support AMD auxiliary SMBus controller
i2c-piix4: Separate registration and probing code
i2c-piix4: Eliminate piix4_smba global variable
i2c/busses: Use module_pci_driver
i2c: Update Guenter Roeck's e-mail address
This is a fairly quiet release in all sound area. Only a little bit
of changes in the core side while most of changes are seen in the
drivers.
HD-audio:
- A few new codec additions for Nvidia, Realtek and VIA
- Intel Haswell audio support
- Support for "phantom" jacks for consistent jack reporting
- Major clean-ups in HDMI/DP driver codes
- A workaround for inverted digital-mic pins with Realtek codecs
- Removal of beep_mode=2 option
ASoC:
- Added the ability to add and remove DAPM paths dynamically, mostly
for reparenting on clock changes
- New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
reference platform and ttc-dkp
- New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
- New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
- DAPM fixes for the recent locking changes
- Fix for _PRE and _POST widgets (which have been broken for a few
releases now)
- A couple of minor driver updates
Misc
- Conversion to new dev_pm_ops in platform and PCI drivers
- LTC support and some fixes in PCXHR driver
- A few fixes and PM support for ISA OPti9xx and WSS cards
- Some TLV code cleanup
- Move driver-specific headers from include/sound to local dirs
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=N0aj
-----END PGP SIGNATURE-----
Merge tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound update from Takashi Iwai:
"This is a fairly quiet release in all sound area. Only a little bit
of changes in the core side while most of changes are seen in the
drivers.
HD-audio:
- A few new codec additions for Nvidia, Realtek and VIA
- Intel Haswell audio support
- Support for "phantom" jacks for consistent jack reporting
- Major clean-ups in HDMI/DP driver codes
- A workaround for inverted digital-mic pins with Realtek codecs
- Removal of beep_mode=2 option
ASoC:
- Added the ability to add and remove DAPM paths dynamically, mostly
for reparenting on clock changes
- New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
reference platform and ttc-dkp
- New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
- New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500,
TI Isabelle and Wolfson Microelectronics WM5102 and WM5110
- DAPM fixes for the recent locking changes
- Fix for _PRE and _POST widgets (which have been broken for a few
releases now)
- A couple of minor driver updates
Misc
- Conversion to new dev_pm_ops in platform and PCI drivers
- LTC support and some fixes in PCXHR driver
- A few fixes and PM support for ISA OPti9xx and WSS cards
- Some TLV code cleanup
- Move driver-specific headers from include/sound to local dirs"
* tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (212 commits)
ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvements
ALSA: hda - add dock support for Thinkpad X230 Tablet
ALSA: hda - Turn on PIN_OUT from hdmi playback prepare.
ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define
ASoC: littlemill: Add userspace control of the WM1250 I/O
ASoC: wm8994: Update micdet for irqdomain conversion
ALSA: hda - make sure alc268 does not OOPS on codec parse
ALSA: hda - Add support for Realtek ALC282
ALSA: hda - Fix index number conflicts of phantom jacks
ALSA: opti9xx: Fix section mismatch by PM support
ALSA: snd-opti9xx: Implement suspend/resume
ALSA: hda - Add new GPU codec ID to snd-hda
ALSA: hda - Fix driver type of Haswell controller to AZX_DRIVER_SCH
ALSA: hda - add Haswell HDMI codec id
ALSA: hda - Add DeviceID for Haswell HDA
ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx
ALSA: wss_lib: fix suspend/resume
ALSA: es1938: replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE
ALSA: tlv: add DECLARE_TLV_DB_RANGE()
ALSA: tlv: add DECLARE_TLV_CONTAINER()
...
Pull trivial tree from Jiri Kosina:
"Trivial updates all over the place as usual."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (29 commits)
Fix typo in include/linux/clk.h .
pci: hotplug: Fix typo in pci
iommu: Fix typo in iommu
video: Fix typo in drivers/video
Documentation: Add newline at end-of-file to files lacking one
arm,unicore32: Remove obsolete "select MISC_DEVICES"
module.c: spelling s/postition/position/g
cpufreq: Fix typo in cpufreq driver
trivial: typo in comment in mksysmap
mach-omap2: Fix typo in debug message and comment
scsi: aha152x: Fix sparse warning and make printing pointer address more portable.
Change email address for Steve Glendinning
Btrfs: fix typo in convert_extent_bit
via: Remove bogus if check
netprio_cgroup.c: fix comment typo
backlight: fix memory leak on obscure error path
Documentation: asus-laptop.txt references an obsolete Kconfig item
Documentation: ManagementStyle: fixed typo
mm/vmscan: cleanup comment error in balance_pgdat
mm: cleanup on the comments of zone_reclaim_stat
...
Pull HID updates from Jiri Kosina:
"The list of changes worth pointing out explicitly:
- We are getting 'UHID', which is a new framework for implementing HID
transport drivers in userspace (this is different from HIDRAW, which
is transport-independent and provides report parsing facilities;
uhid is for the other (transport) part of the pipeline).
It's needed for (and currently being used by) Bluetooth-LowEnergy,
as its specification mandates things we don't want in the kernel.
Written by David Herrmann.
- there have been quite a few bugs in runtime suspend/resume paths
(probably never reported to actually happen in the wild, but still).
Alan Stern fixed those.
- a few other driver updates and fixes and random new device support."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (45 commits)
HID: add ASUS AIO keyboard model AK1D
HID: add support for Cypress barcode scanner 04B4:ED81
HID: Allow drivers to be their own listener
HID: usbhid: fix error paths in suspend
HID: usbhid: check for suspend or reset before restarting
HID: usbhid: replace HID_REPORTED_IDLE with HID_SUSPENDED
HID: usbhid: inline some simple routines
HID: usbhid: fix autosuspend calls
HID: usbhid: fix use-after-free bug
HID: hid-core: optimize in case of hidraw
HID: hidraw: fix list->buffer memleak
HID: uhid: Fix sending events with invalid data
HID: roccat: added sensor sysfs attribute for Savu
HID: Add driver for Holtek based keyboards with broken HID
HID: Add suport for the brightness control keys on HP keyboards
HID: magicmouse: Implement Multi-touch Protocol B (MT-B)
HID: magicmouse: Removing report_touches switch
HID: roccat: rename roccat_common functions to roccat_common2
HID: roccat: fix wrong hid_err usage on struct usb_device
HID: roccat: move functionality to roccat-common
...
* Performance improvement to lower the amount of traps the hypervisor
has to do 32-bit guests. Mainly for setting PTE entries and updating
TLS descriptors.
* MCE polling driver to collect hypervisor MCE buffer and present them to
/dev/mcelog.
* Physical CPU online/offline support. When an privileged guest is booted
it is present with virtual CPUs, which might have an 1:1 to physical
CPUs but usually don't. This provides mechanism to offline/online physical
CPUs.
Bug-fixes for:
* Coverity found fixes in the console and ACPI processor driver.
* PVonHVM kexec fixes along with some cleanups.
* Pages that fall within E820 gaps and non-RAM regions (and had been
released to hypervisor) would be populated back, but potentially in
non-RAM regions.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
iQEcBAABAgAGBQJQDWcvAAoJEFjIrFwIi8fJ6GAH/iFIkOC5wseD8qZ9nV4VI46t
0GYvBFC4F91NvC7CNfoAySr84v+ZORIZzMcdyDF8H/tLO9MaOY/Mwn0S5ZSqmYMi
rhskvK3InBaVkYtceOHugNGM7mB0c3STIm7OsjW6gbVzohmTN25rbQR+X5iWAtVA
cTUtDyH3AU15mwuVT3U+VC4IulHpnNJz4pHoq3Sn61/UK1LYmhLXYd5fveA0D0B8
lRZTAvNMsYDJDDmkWNrs8RczKkQ86DTSjfGawm0YG+Gf94GgD5yMHWbiHh2Gy93e
u7sHK0RrKbP5BY/MV6vVJxkoV5NoWgCc0tcjBcYwdyvwzxDS75UhV6uoVHC3Ao8=
=drt2
-----END PGP SIGNATURE-----
Merge tag 'stable/for-linus-3.6-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
Pull Xen update from Konrad Rzeszutek Wilk:
"Features:
* Performance improvement to lower the amount of traps the hypervisor
has to do 32-bit guests. Mainly for setting PTE entries and
updating TLS descriptors.
* MCE polling driver to collect hypervisor MCE buffer and present
them to /dev/mcelog.
* Physical CPU online/offline support. When an privileged guest is
booted it is present with virtual CPUs, which might have an 1:1 to
physical CPUs but usually don't. This provides mechanism to
offline/online physical CPUs.
Bug-fixes for:
* Coverity found fixes in the console and ACPI processor driver.
* PVonHVM kexec fixes along with some cleanups.
* Pages that fall within E820 gaps and non-RAM regions (and had been
released to hypervisor) would be populated back, but potentially in
non-RAM regions."
* tag 'stable/for-linus-3.6-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen: populate correct number of pages when across mem boundary (v2)
xen PVonHVM: move shared_info to MMIO before kexec
xen: simplify init_hvm_pv_info
xen: remove cast from HYPERVISOR_shared_info assignment
xen: enable platform-pci only in a Xen guest
xen/pv-on-hvm kexec: shutdown watches from old kernel
xen/x86: avoid updating TLS descriptors if they haven't changed
xen/x86: add desc_equal() to compare GDT descriptors
xen/mm: zero PTEs for non-present MFNs in the initial page table
xen/mm: do direct hypercall in xen_set_pte() if batching is unavailable
xen/hvc: Fix up checks when the info is allocated.
xen/acpi: Fix potential memory leak.
xen/mce: add .poll method for mcelog device driver
xen/mce: schedule a workqueue to avoid sleep in atomic context
xen/pcpu: Xen physical cpus online/offline sys interface
xen/mce: Register native mce handler as vMCE bounce back point
x86, MCE, AMD: Adjust initcall sequence for xen
xen/mce: Add mcelog support for Xen platform
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=pECD
-----END PGP SIGNATURE-----
Merge tag 'kvm-3.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Avi Kivity:
"Highlights include
- full big real mode emulation on pre-Westmere Intel hosts (can be
disabled with emulate_invalid_guest_state=0)
- relatively small ppc and s390 updates
- PCID/INVPCID support in guests
- EOI avoidance; 3.6 guests should perform better on 3.6 hosts on
interrupt intensive workloads)
- Lockless write faults during live migration
- EPT accessed/dirty bits support for new Intel processors"
Fix up conflicts in:
- Documentation/virtual/kvm/api.txt:
Stupid subchapter numbering, added next to each other.
- arch/powerpc/kvm/booke_interrupts.S:
PPC asm changes clashing with the KVM fixes
- arch/s390/include/asm/sigp.h, arch/s390/kvm/sigp.c:
Duplicated commits through the kvm tree and the s390 tree, with
subsequent edits in the KVM tree.
* tag 'kvm-3.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (93 commits)
KVM: fix race with level interrupts
x86, hyper: fix build with !CONFIG_KVM_GUEST
Revert "apic: fix kvm build on UP without IOAPIC"
KVM guest: switch to apic_set_eoi_write, apic_write
apic: add apic_set_eoi_write for PV use
KVM: VMX: Implement PCID/INVPCID for guests with EPT
KVM: Add x86_hyper_kvm to complete detect_hypervisor_platform check
KVM: PPC: Critical interrupt emulation support
KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests
KVM: PPC64: booke: Set interrupt computation mode for 64-bit host
KVM: PPC: bookehv: Add ESR flag to Data Storage Interrupt
KVM: PPC: bookehv64: Add support for std/ld emulation.
booke: Added crit/mc exception handler for e500v2
booke/bookehv: Add host crit-watchdog exception support
KVM: MMU: document mmu-lock and fast page fault
KVM: MMU: fix kvm_mmu_pagetable_walk tracepoint
KVM: MMU: trace fast page fault
KVM: MMU: fast path of handling guest page fault
KVM: MMU: introduce SPTE_MMU_WRITEABLE bit
KVM: MMU: fold tlb flush judgement into mmu_spte_update
...
Pull networking changes from David S Miller:
1) Remove the ipv4 routing cache. Now lookups go directly into the FIB
trie and use prebuilt routes cached there.
No more garbage collection, no more rDOS attacks on the routing
cache. Instead we now get predictable and consistent performance,
no matter what the pattern of traffic we service.
This has been almost 2 years in the making. Special thanks to
Julian Anastasov, Eric Dumazet, Steffen Klassert, and others who
have helped along the way.
I'm sure that with a change of this magnitude there will be some
kind of fallout, but such things ought the be simple to fix at this
point. Luckily I'm not European so I'll be around all of August to
fix things :-)
The major stages of this work here are each fronted by a forced
merge commit whose commit message contains a top-level description
of the motivations and implementation issues.
2) Pre-demux of established ipv4 TCP sockets, saves a route demux on
input.
3) TCP SYN/ACK performance tweaks from Eric Dumazet.
4) Add namespace support for netfilter L4 conntrack helpers, from Gao
Feng.
5) Add config mechanism for Energy Efficient Ethernet to ethtool, from
Yuval Mintz.
6) Remove quadratic behavior from /proc/net/unix, from Eric Dumazet.
7) Support for connection tracker helpers in userspace, from Pablo
Neira Ayuso.
8) Allow userspace driven TX load balancing functions in TEAM driver,
from Jiri Pirko.
9) Kill off NLMSG_PUT and RTA_PUT macros, more gross stuff with
embedded gotos.
10) TCP Small Queues, essentially minimize the amount of TCP data queued
up in the packet scheduler layer. Whereas the existing BQL (Byte
Queue Limits) limits the pkt_sched --> netdevice queuing levels,
this controls the TCP --> pkt_sched queueing levels.
From Eric Dumazet.
11) Reduce the number of get_page/put_page ops done on SKB fragments,
from Alexander Duyck.
12) Implement protection against blind resets in TCP (RFC 5961), from
Eric Dumazet.
13) Support the client side of TCP Fast Open, basically the ability to
send data in the SYN exchange, from Yuchung Cheng.
Basically, the sender queues up data with a sendmsg() call using
MSG_FASTOPEN, then they do the connect() which emits the queued up
fastopen data.
14) Avoid all the problems we get into in TCP when timers or PMTU events
hit a locked socket. The TCP Small Queues changes added a
tcp_release_cb() that allows us to queue work up to the
release_sock() caller, and that's what we use here too. From Eric
Dumazet.
15) Zero copy on TX support for TUN driver, from Michael S. Tsirkin.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1870 commits)
genetlink: define lockdep_genl_is_held() when CONFIG_LOCKDEP
r8169: revert "add byte queue limit support".
ipv4: Change rt->rt_iif encoding.
net: Make skb->skb_iif always track skb->dev
ipv4: Prepare for change of rt->rt_iif encoding.
ipv4: Remove all RTCF_DIRECTSRC handliing.
ipv4: Really ignore ICMP address requests/replies.
decnet: Don't set RTCF_DIRECTSRC.
net/ipv4/ip_vti.c: Fix __rcu warnings detected by sparse.
ipv4: Remove redundant assignment
rds: set correct msg_namelen
openvswitch: potential NULL deref in sample()
tcp: dont drop MTU reduction indications
bnx2x: Add new 57840 device IDs
tcp: avoid oops in tcp_metrics and reset tcpm_stamp
niu: Change niu_rbr_fill() to use unlikely() to check niu_rbr_add_page() return value
niu: Fix to check for dma mapping errors.
net: Fix references to out-of-scope variables in put_cmsg_compat()
net: ethernet: davinci_emac: add pm_runtime support
net: ethernet: davinci_emac: Remove unnecessary #include
...
SCCB is a serial communication bus developed by Omnivision. Its 2-wire
mode is very similar to SMBus byte data transactions, but requires the
controller to ignore the ACK bit and to insert a stop condition after
each message.
Add a device SCCB flag and a message stop flag to be passed to
controller drivers.
[JD: Kill rogue definition in go7007 driver.]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Stefan reported a crash on a kernel before a3e5d1091c1 ("sched:
Don't call task_group() too many times in set_task_rq()"), he
found the reason to be that the multiple task_group()
invocations in set_task_rq() returned different values.
Looking at all that I found a lack of serialization and plain
wrong comments.
The below tries to fix it using an extra pointer which is
updated under the appropriate scheduler locks. Its not pretty,
but I can't really see another way given how all the cgroup
stuff works.
Reported-and-tested-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1340364965.18025.71.camel@twins
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Traversing an entire package is not only expensive, it also leads to tasks
bouncing all over a partially idle and possible quite large package. Fix
that up by assigning a 'buddy' CPU to try to motivate. Each buddy may try
to motivate that one other CPU, if it's busy, tough, it may then try its
SMT sibling, but that's all this optimization is allowed to cost.
Sibling cache buddies are cross-wired to prevent bouncing.
4 socket 40 core + SMT Westmere box, single 30 sec tbench runs, higher is better:
clients 1 2 4 8 16 32 64 128
..........................................................................
pre 30 41 118 645 3769 6214 12233 14312
post 299 603 1211 2418 4697 6847 11606 14557
A nice increase in performance.
Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1339471112.7352.32.camel@marge.simpson.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Separate out the cpuset related handling for CPU/Memory online/offline.
This also helps us exploit the most obvious and basic level of optimization
that any notification mechanism (CPU/Mem online/offline) has to offer us:
"We *know* why we have been invoked. So stop pretending that we are lost,
and do only the necessary amount of processing!".
And while at it, rename scan_for_empty_cpusets() to
scan_cpusets_upon_hotplug(), which is more appropriate considering how
it is restructured.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20120524141650.3692.48637.stgit@srivatsabhat.in.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
lockdep_is_held() is defined when CONFIG_LOCKDEP, not CONFIG_PROVE_LOCKING.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jesse Gross <jesse@nicira.com>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patch 649bf3ca77343e3be1e0af8e21356fa569b1abd9 has completely
removed ttm_backend structure. Remove lingering declaration
and related (now stale) field in ttm_tt structure,
CC: Jerome Glisse <jglisse at redhat.com>
Signed-off-by: Ilija Hadzic <ihadzic at research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pull arch/tile updates from Chris Metcalf:
"These changes provide support for PCIe root complex and USB host mode
for tilegx's on-chip I/Os.
In addition, this pull provides the required underpinning for the
on-chip networking support that was pulled into 3.5. The changes have
all been through LKML (with several rounds for PCIe RC) and on
linux-next."
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: updates to pci root complex from community feedback
bounce: allow use of bounce pool via config option
usb: add host support for the tilegx architecture
arch/tile: provide kernel support for the tilegx USB shim
tile pci: enable IOMMU to support DMA for legacy devices
arch/tile: enable ZONE_DMA for tilegx
tilegx pci: support I/O to arbitrarily-cached pages
tile: remove unused header
arch/tile: tilegx PCI root complex support
arch/tile: provide kernel support for the tilegx TRIO shim
arch/tile: break out the "csum a long" function to <asm/checksum.h>
arch/tile: provide kernel support for the tilegx mPIPE shim
arch/tile: common DMA code for the GXIO IORPC subsystem
arch/tile: support MMIO-based readb/writeb etc.
arch/tile: introduce GXIO IORPC framework for tilegx
- Migration off of old-style dynamic IRQ API.
- irqdomain and generic irq chip propagation.
- div4/6 clock consolidation, another step towards co-existing
with the common struct clk infrastructure.
- Extensive PFC rework
- Decoupling GPIO from pin state.
- Initial pinctrl support to facilitate incremental migration
off of legacy pinmux.
- gpiolib support made optional, and made pinctrl-backed.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iEYEABECAAYFAlAM6oMACgkQGkmNcg7/o7i63gCgru+ZynCrxdH5zq4er46MFoAF
DVsAoLq3P+UCPDZc7pvksr6kgFiYGHG3
=Dd+j
-----END PGP SIGNATURE-----
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Pull SuperH updates from Paul Mundt:
- Migration off of old-style dynamic IRQ API.
- irqdomain and generic irq chip propagation.
- div4/6 clock consolidation, another step towards co-existing with the
common struct clk infrastructure.
- Extensive PFC rework
- Decoupling GPIO from pin state.
- Initial pinctrl support to facilitate incremental migration off of
legacy pinmux.
- gpiolib support made optional, and made pinctrl-backed.
* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (38 commits)
sh: pfc: pin config get/set support.
sh: pfc: Prefer DRV_NAME over KBUILD_MODNAME.
sh: pfc: pinctrl legacy group support.
sh: pfc: Ignore pinmux GPIOs with invalid enum IDs.
sh: pfc: Export pinctrl binding init symbol.
sh: pfc: Error out on pinctrl init resolution failure.
sh: pfc: Make pr_fmt consistent across pfc drivers.
sh: pfc: pinctrl legacy function support.
sh: pfc: Rudimentary pinctrl-backed GPIO support.
sh: pfc: Dumb GPIO stringification.
sh: pfc: Shuffle PFC support core.
sh: pfc: Verify pin type encoding size at build time.
sh: pfc: Kill off unused pinmux bias flags.
sh: pfc: Make gpio chip support optional where possible.
sh: pfc: Split out gpio chip support.
sh64: Fix up section mismatch warnings.
sh64: Attempt to make reserved insn trap handler resemble C.
sh: Consolidate die definitions for trap handlers.
sh64: Kill off old exception debugging helpers.
sh64: Use generic unaligned access control/counters.
...
Pull powerpc updates from Benjamin Herrenschmidt:
"Notable highlights:
- iommu improvements from Anton removing the per-iommu global lock in
favor of dividing the DMA space into pools, each with its own lock,
and hashed on the CPU number. Along with making the locking more
fine grained, this gives significant improvements in multiqueue
networking scalability.
- Still from Anton, we know provide a vdso based variant of getcpu
which makes sched_getcpu with the appropriate glibc patch something
like 18 times faster.
- More anton goodness (he's been busy !) in other areas such as a
faster __clear_user and copy_page on P7, various perf fixes to
improve sampling quality, etc...
- One more step toward removing legacy i2c interfaces by using new
device-tree based probing of platform devices for the AOA audio
drivers
- A nice series of patches from Michael Neuling that helps avoiding
confusion between register numbers and litterals in assembly code,
trying to enforce the use of "%rN" register names in gas rather
than plain numbers.
- A pile of FSL updates
- The usual bunch of small fixes, cleanups etc...
You may spot a change to drivers/char/mem. The patch got no comment
or ack from outside, it's a trivial patch to allow the architecture to
skip creating /dev/port, which we use to disable it on ppc64 that
don't have a legacy brige. On those, IO ports 0...64K are not mapped
in kernel space at all, so accesses to /dev/port cause oopses (and
yes, distros -still- ship userspace that bangs hard coded ports such
as kbdrate)."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits)
powerpc/mpic: Create a revmap with enough entries for IPIs and timers
Remove stale .rej file
powerpc/iommu: Fix iommu pool initialization
powerpc/eeh: Check handle_eeh_events() return value
powerpc/85xx: Add phy nodes in SGMII mode for MPC8536/44/72DS & P2020DS
powerpc/e500: add paravirt QEMU platform
powerpc/mpc85xx_ds: convert to unified PCI init
powerpc/fsl-pci: get PCI init out of board files
powerpc/85xx: Update corenet64_smp_defconfig
powerpc/85xx: Update corenet32_smp_defconfig
powerpc/85xx: Rename P1021RDB-PC device trees to be consistent
powerpc/watchdog: move booke watchdog param related code to setup-common.c
sound/aoa: Adapt to new i2c probing scheme
i2c/powermac: Improve detection of devices from device-tree
powerpc: Disable /dev/port interface on systems without an ISA bridge
of: Improve prom_update_property() function
powerpc: Add "memory" attribute for mfmsr()
powerpc/ftrace: Fix assembly trampoline register usage
powerpc/hw_breakpoints: Fix incorrect pointer access
powerpc: Put the gpr save/restore functions in their own section
...
