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2014-03-19mac80211: set beamforming bit in radiotapEmmanuel Grumbach
Add a bit in rx_status.vht_flags to let the low level driver notify mac80211 about a beamformed packet. Propagate this to the radiotap header. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-03-19cfg80211/mac80211: ignore signal if the frame was heard on wrong channelEmmanuel Grumbach
On 2.4Ghz band, the channels overlap since the delta between different channels is 5Mhz while the width of the receiver is 20Mhz (at least). This means that we can hear beacons or probe responses from adjacent channels. These frames will have a significant lower RSSI which will feed all kinds of logic with inaccurate data. An obvious example is the roaming algorithm that will think our AP is getting weak and will try to move to another AP. In order to avoid this, update the signal only if the frame has been heard on the same channel as the one advertised by the AP in its DS / HT IEs. We refrain from updating the values only if the AP is already in the BSS list so that we will still have a valid (but inaccurate) value if the AP was heard on an adjacent channel only. To achieve this, stop taking the channel from DS / HT IEs in mac80211. The DS / HT IEs is taken into account to discard the frame if it was received on a disabled channel. This can happen due to the same phenomenon: the frame is sent on channel 12, but heard on channel 11 while channel 12 can be disabled on certain devices. Since this check is done in cfg80211, stop even checking this in mac80211. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> [remove unused rx_freq variable] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-03-19mac80211: add status_driver_data array to ieee80211_tx_infoEliad Peller
Drivers might want to have private data in addition to all other ieee80211_tx_info.status fields. The current ieee80211_tx_info.rate_driver_data overlaps with some of the non-rate data (e.g. ampdu_ack_len), so it might not be good enough. Since we already know how much free bytes remained, simply use this size to define (void *) array. While on it, change ack_signal type from int to the more explicit s32 type. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-03-19wireless: max MSDU size for DMG networksVladimir Kondratiev
In the 802.11ad, aka DMG (Dynamic Multi-Gigabit), aka 60Ghz spec, maximum MSDU size extended to 7920 bytes. add #define for this. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-03-19Merge tag 'clk-hisi' of ↵Mike Turquette
https://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux into clk-next-hisilcon updating clock drivers for Hisilicon
2014-03-19libata.h: add stub for ata_sas_port_resumeRandy Dunlap
Fix build error when CONFIG_PM is not enabled by adding a stub function in <linux/libata.h>. drivers/scsi/libsas/sas_ata.c: In function 'sas_resume_sata': drivers/scsi/libsas/sas_ata.c:756:3: error: implicit declaration of function 'ata_sas_port_resume' [-Werror=implicit-function-declaration] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Jim Davis <jim.epost@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Dan Williams <dan.j.williams@intel.com>
2014-03-19Merge tag 'extcon-next-for-3.15' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next Chanwoo writes: Update extcon for v3.15 This patchset fix minor issue. The extcon-palmas/gpio use SIMPLE_DEV_PM_OPS macro instead of legacy method. OF helper function of extcon move in extcon core to remove separate of_extcon.c and change the name of OF helper function as following because previous function name is complicated and ambiguous naming. - of_extcon_get_extcon_dev() -> extcon_get_edev_by_phandle()
2014-03-19Merge branch 'devicetree/next-reserved-mem' into devicetree/nextGrant Likely
2014-03-19of: device_node kobject lifecycle fixesPantelis Antoniou
After the move to having device nodes be proper kobjects the lifecycle of the node needs to be controlled better. At first convert of_add_node() in the unflattened functions to of_init_node() which initializes the kobject so that of_node_get/put work correctly even before of_init is called. Afterwards introduce of_node_is_initialized & of_node_is_attached that query the underlying kobject about the state (attached means kobj is visible in sysfs) Using that make sure the lifecycle of the tree is correct at all times. Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> [grant.likely: moved of_node_init() calls, fixed up locking, and dropped __of_populate() hunks] Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-03-19cgroup: implement CFTYPE_ONLY_ON_DFLTejun Heo
This cftype flag makes the file only appear on the default hierarchy. This will later be used for cgroup.controllers file. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
2014-03-19cgroup: make cgrp_dfl_root mountableTejun Heo
cgrp_dfl_root will be used as the default unified hierarchy. This patch makes cgrp_dfl_root mountable by making the following changes. * cgroup_init_early() now initializes cgrp_dfl_root w/ CGRP_ROOT_SANE_BEHAVIOR. The default hierarchy is always sane. * parse_cgroupfs_options() and cgroup_mount() are updated such that cgrp_dfl_root is mounted if sane_behavior is specified w/o any subsystems. * rebind_subsystems() now populates the root directory of cgrp_dfl_root. Note that the function still guarantees success of rebinding subsystems to cgrp_dfl_root. If populating fails while rebinding to cgrp_dfl_root, it whines but ignores the error. * For backward compatibility, the default hierarchy shows up in /proc/$PID/cgroup only after it's explicitly mounted so that userland which doesn't make use of it doesn't see any change. * "current_css_set_cg_links" file of debug cgroup now treats the default hierarchy the same as other hierarchies. This is visible to userland. Given that it's for debug controller, this should be fine. * While at it, implement cgroup_on_dfl() which tests whether a give cgroup is on the default hierarchy or not. The above changes make cgrp_dfl_root mostly equivalent to other controllers but the actual unified hierarchy behaviors are not implemented yet. Let's plug child cgroup creation in cgrp_dfl_root from create_cgroup() for now. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
2014-03-19cgroup: drop const from @buffer of cftype->write_string()Tejun Heo
cftype->write_string() just passes on the writeable buffer from kernfs and there's no reason to add const restriction on the buffer. The only thing const achieves is unnecessarily complicating parsing of the buffer. Drop const from @buffer. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Daniel Borkmann <dborkman@redhat.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Balbir Singh <bsingharora@gmail.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
2014-03-19cgroup: rename cgroup_dummy_root and related namesTejun Heo
The dummy root will be repurposed to serve as the default unified hierarchy. Let's rename things in preparation. * s/cgroup_dummy_root/cgrp_dfl_root/ * s/cgroupfs_root/cgroup_root/ as we don't do fs part directly anymore * s/cgroup_root->top_cgroup/cgroup_root->cgrp/ for brevity This is pure rename. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
2014-03-19cgroup: move ->subsys_mask from cgroupfs_root to cgroupTejun Heo
cgroupfs_root->subsys_mask represents the controllers attached to the hierarchy. This patch moves the field to cgroup. Subsystem initialization and rebinding updates the top cgroup's subsys_mask. For !root cgroups, the subsys_mask bits are set from create_css() and cleared from kill_css(), which effectively means that all cgroups will have the same subsys_mask as the top cgroup. While this doesn't make any difference now, this will help implementation of the default unified hierarchy where !root cgroups may have subsets of the top_cgroup's subsys_mask. While at it, __kill_css() is split out of kill_css(). The former doesn't care about the subsys_mask while the latter becomes noop if the controller is already killed and clears the matching bit if not before proceeding to killing the css. This will be used later by the default unified hierarchy implementation. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
2014-03-19cgroup: remove NULL checks from [pr_cont_]cgroup_{name|path}()Tejun Heo
The dummy hierarchy is now a fully functional one and dummy_top has a kernfs_node associated with it. Drop the NULL checks in [pr_cont_]cont_{name|path}() which are no longer necessary. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
2014-03-19cpufreq: remove unused notifier: CPUFREQ_{SUSPENDCHANGE|RESUMECHANGE}Viresh Kumar
Two cpufreq notifiers CPUFREQ_RESUMECHANGE and CPUFREQ_SUSPENDCHANGE have not been used for some time, so remove them to clean up code a bit. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> [rjw: Changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-03-19ASoC: Add helper function to cast component back to CODECLars-Peter Clausen
Add a helper function to cast back from a component struct to the CODEC struct it is embedded in. This is useful in situations where we know that a certain component is a CODEC and want to get access to some CODEC specific properties. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-19regulator: s2mps11: Add set_suspend_disable for S2MPS14Krzysztof Kozlowski
S2MPS14 regulators support suspend mode where their status is controlled by PWREN coming from SoC. This patch implements the set_suspend_disable for S2MPS14 regulators. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-19OMAPDSS: add of helpersTomi Valkeinen
Add helpers to get ports and endpoints from DT data. These helpers parse v4l2 style ports and endpoints, but compared to the v4l2 helpers, these allow iterating ports and endpoints separately. This is a temporary solution until we get generic code to parse the ports and endpoints. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2014-03-19mfd: lpc_ich: Add support for iTCO v3Peter Tyser
Some newer Atom CPUs, eg Avoton and Bay Trail, use slightly different register layouts for the iTCO than the current v1 and v2 iTCO. Differences from previous iTCO versions include: - The ACPI space is enabled in the "ACPI base address" register instead of the "ACPI control register" - The "no reboot" functionality is set in the "Power Management Configuration" register instead of the "General Control and Status" (GCS) register or PCI configuration space. - The "ACPI Control Register" is not present on v3. The "Power Management Configuration Base Address" register resides at the same address is Avoton/Bay Trail. To differentiate these newer chipsets create a new v3 iTCO version and update the MFD driver to support them. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Tested-by: Rajat Jain <rajatjain@juniper.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: Add bcm590xx pmu driverMatt Porter
Add a driver for the BCM590xx PMU multi-function devices. The driver initially supports regmap initialization and instantiation of the voltage regulator device function of the PMU. Signed-off-by: Matt Porter <mporter@linaro.org> Reviewed-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Markus Mayer <markus.mayer@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: da9063: Upgrade of register definitions to support production siliconOpensource [Steve Twiss]
This patch updates the register definitions for DA9063 to support the production silicon variant code ID (0x5). These changes are not backwards compatible with the previous register definitions and can only be used with the production variant of DA9063. Signed-off-by: Opensource [Steve Twiss] <stwiss.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: ssbi: Add regmap read/write helpersStephen Boyd
Add read and write helper functions that the pm8921-core driver can use to read and write ssbi registers via a "no-bus" regmap. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: pm8921: Migrate to irqdomainsStephen Boyd
Convert this driver to use irqdomains so that the PMIC's child devices can be converted to devicetree. Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2014-03-19mfd: pm8xxx: Move pm8xxx-irq.c contents into only driver that uses itStephen Boyd
The pm8xxx-irq.c code is practically mandatory given that the pm8921-core driver will WARN about it missing and the Kconfig marks it as default y when a PM8xxx chips is enabled. The only reason the file was split out was because we planned to support other pm8xxx chips with different pm8xxx-core.c files. Now that we have DT on ARM this isn't necessary because we should be able to support all the ssbi based PM8xxx chips in one driver and one file with no data bloat. Let's move this code into the only driver that uses it right now (pm8921) so that it's always compiled when needed. In the future we can rename pm8921-core.c to something more generic. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: da9052: Extend support to a new chipOpensource [Anthony Olech]
Add the hash define for the new variant of the DA9053 PMIC called BC. Signed-off-by: Anthony Olech <anthony.olech.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: lpc_ich: Add support for Intel Avoton GPIOsVincent Donnefort
Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: lpc_ich: Convert ICH GPIOs IDs to enumVincent Donnefort
All those IDs are arbitrary and so can be encapsulated into an enumeration. Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: da9063: Add support for production silicon variant codeOpensource [Steve Twiss]
Add the correct silicon variant code ID (0x5) to the driver. This new code is the 'production' variant code ID for DA9063. This patch will remove the older variant code ID which matches the pre-production silicon ID (0x3) for the DA9063 chip. There is also some small amount of correction done in this patch: it splits the revision code and correctly names it according to the hardware specification and moves the dev_info() call before the variant ID test. Signed-off-by: Opensource [Steve Twiss] <stwiss.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: Add realtek USB card reader driverRoger Tseng
Realtek USB card reader provides a channel to transfer command or data to flash memory cards. This driver exports host instances for mmc and memstick subsystems and handles basic works. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: tps65218: Add driver for the TPS65218 PMICKeerthy
The TPS65218 chip is a power management IC for Portable Navigation Systems and Tablet Computing devices. It contains the following components: - Regulators. - Over Temperature warning and Shut down. This patch adds support for tps65218 mfd device. At this time only the regulator functionality is made available. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: wm5110: Make additional DSP registers available to the userCharles Keepax
Expose some DSP registers which are useful for DSP users to be able to access whilst debugging their firmware. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: wm5102: Make additional DSP registers available to the userCharles Keepax
Expose some DSP registers which are useful for DSP users to be able to access whilst debugging their firmware. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max14577: Remove not needed header inclusionKrzysztof Kozlowski
Remove not needed max14577-private.h header inclusion in the main driver header. Remove obvious comment. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19mfd: max14577: Remove unused enum max14577_irq_sourceKrzysztof Kozlowski
Remove unused symbol: enum max14577_irq_source. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19Merge branch 'ib-mfd-io-3.15' into HEADLee Jones
2014-03-19clk: hip04: add clock driverHaojian Zhuang
Now only fixed rate clocks are appended into the clock driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2014-03-19extcon: Move OF helper function to extcon core and change function nameChanwoo Choi
This patch move simply OF helper function to extcon core and change function name as following: - of_extcon_get_extcon_dev() -> extcon_get_edev_by_phandle() Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com>
2014-03-18fs/mbcache.c: change block and index hash chain to hlist_bl_nodeT Makphaibulchoke
This patch changes each mb_cache's both block and index hash chains to use a hlist_bl_node, which contains a built-in lock. This is the first step in decoupling of locks serializing accesses to mb_cache global data and each mb_cache_entry local data. Signed-off-by: T. Makphaibulchoke <tmac@hp.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2014-03-18ext4: Introduce FALLOC_FL_ZERO_RANGE flag for fallocateLukas Czerner
Introduce new FALLOC_FL_ZERO_RANGE flag for fallocate. This has the same functionality as xfs ioctl XFS_IOC_ZERO_RANGE. It can be used to convert a range of file to zeros preferably without issuing data IO. Blocks should be preallocated for the regions that span holes in the file, and the entire range is preferable converted to unwritten extents This can be also used to preallocate blocks past EOF in the same way as with fallocate. Flag FALLOC_FL_KEEP_SIZE which should cause the inode size to remain the same. Also add appropriate tracepoints. Signed-off-by: Lukas Czerner <lczerner@redhat.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2014-03-18uprobes: allow ignoring of probe hitsDavid A. Long
Allow arches to decided to ignore a probe hit. ARM will use this to only call handlers if the conditions to execute a conditionally executed instruction are satisfied. Signed-off-by: David A. Long <dave.long@linaro.org> Acked-by: Oleg Nesterov <oleg@redhat.com>
2014-03-18libata, libsas: kill pm_result and related cleanupDan Williams
Tejun says: "At least for libata, worrying about suspend/resume failures don't make whole lot of sense. If suspend failed, just proceed with suspend. If the device can't be woken up afterwards, that's that. There isn't anything we could have done differently anyway. The same for resume, if spinup fails, the device is dud and the following commands will invoke EH actions and will eventually fail. Again, there really isn't any *choice* to make. Just making sure the errors are handled gracefully (ie. don't crash) and the following commands are handled correctly should be enough." The only libata user that actually cares about the result from a suspend operation is libsas. However, it only cares about whether queuing a new operation collides with an in-flight one. All libsas does with the error is retry, but we can just let libata wait for the previous operation before continuing. Other cleanups include: 1/ Unifying all ata port pm operations on an ata_port_pm_ prefix 2/ Marking all ata port pm helper routines as returning void, only ata_port_pm_ entry points need to fake a 0 return value. 3/ Killing ata_port_{suspend|resume}_common() in favor of calling ata_port_request_pm() directly 4/ Killing the wrappers that just do a to_ata_port() conversion 5/ Clearly marking the entry points that do async operations with an _async suffix. Reference: http://marc.info/?l=linux-scsi&m=138995409532286&w=2 Cc: Phillip Susi <psusi@ubuntu.com> Cc: Alan Stern <stern@rowland.harvard.edu> Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Todd Brandt <todd.e.brandt@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2014-03-18Merge branch 'bcache-for-3.15' of git://evilpiepirate.org/~kent/linux-bcache ↵Jens Axboe
into for-3.15/drivers Kent writes: Jens, here's the bcache changes for 3.15. Lots of bugfixes, and some refactoring and cleanups.
2014-03-18mm: Add new func _install_special_mapping() to mmap.cStefani Seibold
The _install_special_mapping() is the new base function for install_special_mapping(). This function will return a pointer of the created VMA or a error code in an ERR_PTR() This new function will be needed by the for the vdso 32 bit support to map the additonal vvar and hpet pages into the 32 bit address space. This will be done with io_remap_pfn_range() and remap_pfn_range, which requieres a vm_area_struct. Reviewed-by: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Stefani Seibold <stefani@seibold.net> Link: http://lkml.kernel.org/r/1395094933-14252-3-git-send-email-stefani@seibold.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-03-18net: cdc_ncm: fix control message orderingBjørn Mork
This is a context modified revert of commit 6a9612e2cb22 ("net: cdc_ncm: remove ncm_parm field") which introduced a NCM specification violation, causing setup errors for some devices. These errors resulted in the device and host disagreeing about shared settings, with complete failure to communicate as the end result. The NCM specification require that many of the NCM specific control reuests are sent only while the NCM Data Interface is in alternate setting 0. Reverting the commit ensures that we follow this requirement. Fixes: 6a9612e2cb22 ("net: cdc_ncm: remove ncm_parm field") Reported-and-tested-by: Pasi Kärkkäinen <pasik@iki.fi> Reported-by: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-18bcache: Kill unused freelistKent Overstreet
This was originally added as at optimization that for various reasons isn't needed anymore, but it does add a lot of nasty corner cases (and it was responsible for some recently fixed bugs). Just get rid of it now. Signed-off-by: Kent Overstreet <kmo@daterainc.com>
2014-03-18bcache: Better alloc tracepointsKent Overstreet
Change the invalidate tracepoint to indicate how much data we're invalidating, and change the alloc tracepoints to indicate what offset they're for. Signed-off-by: Kent Overstreet <kmo@daterainc.com>
2014-03-18Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== One patch to rename a newly introduced struct. The rest is the rework of the IPsec virtual tunnel interface for ipv6 to support inter address family tunneling and namespace crossing. 1) Rename the newly introduced struct xfrm_filter to avoid a conflict with iproute2. From Nicolas Dichtel. 2) Introduce xfrm_input_afinfo to access the address family dependent tunnel callback functions properly. 3) Add and use a IPsec protocol multiplexer for ipv6. 4) Remove dst_entry caching. vti can lookup multiple different dst entries, dependent of the configured xfrm states. Therefore it does not make to cache a dst_entry. 5) Remove caching of flow informations. vti6 does not use the the tunnel endpoint addresses to do route and xfrm lookups. 6) Update the vti6 to use its own receive hook. 7) Remove the now unused xfrm_tunnel_notifier. This was used from vti and is replaced by the IPsec protocol multiplexer hooks. 8) Support inter address family tunneling for vti6. 9) Check if the tunnel endpoints of the xfrm state and the vti interface are matching and return an error otherwise. 10) Enable namespace crossing for vti devices. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-18Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec Steffen Klassert says: ==================== 1) Fix a sleep in atomic when pfkey_sadb2xfrm_user_sec_ctx() is called from pfkey_compile_policy(). Fix from Nikolay Aleksandrov. 2) security_xfrm_policy_alloc() can be called in process and atomic context. Add an argument to let the callers choose the appropriate way. Fix from Nikolay Aleksandrov. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-18Merge branch 'sti/dt' into next/driversArnd Bergmann
This is apparently a dependency for the STi reset controller driver. Signed-off-by: Arnd Bergmann <arnd@arndb.de>