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2015-09-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds16-55/+1081
Pull networking updates from David Miller: "Another merge window, another set of networking changes. I've heard rumblings that the lightweight tunnels infrastructure has been voted networking change of the year. But what do I know? 1) Add conntrack support to openvswitch, from Joe Stringer. 2) Initial support for VRF (Virtual Routing and Forwarding), which allows the segmentation of routing paths without using multiple devices. There are some semantic kinks to work out still, but this is a reasonably strong foundation. From David Ahern. 3) Remove spinlock fro act_bpf fast path, from Alexei Starovoitov. 4) Ignore route nexthops with a link down state in ipv6, just like ipv4. From Andy Gospodarek. 5) Remove spinlock from fast path of act_gact and act_mirred, from Eric Dumazet. 6) Document the DSA layer, from Florian Fainelli. 7) Add netconsole support to bcmgenet, systemport, and DSA. Also from Florian Fainelli. 8) Add Mellanox Switch Driver and core infrastructure, from Jiri Pirko. 9) Add support for "light weight tunnels", which allow for encapsulation and decapsulation without bearing the overhead of a full blown netdevice. From Thomas Graf, Jiri Benc, and a cast of others. 10) Add Identifier Locator Addressing support for ipv6, from Tom Herbert. 11) Support fragmented SKBs in iwlwifi, from Johannes Berg. 12) Allow perf PMUs to be accessed from eBPF programs, from Kaixu Xia. 13) Add BQL support to 3c59x driver, from Loganaden Velvindron. 14) Stop using a zero TX queue length to mean that a device shouldn't have a qdisc attached, use an explicit flag instead. From Phil Sutter. 15) Use generic geneve netdevice infrastructure in openvswitch, from Pravin B Shelar. 16) Add infrastructure to avoid re-forwarding a packet in software that was already forwarded by a hardware switch. From Scott Feldman. 17) Allow AF_PACKET fanout function to be implemented in a bpf program, from Willem de Bruijn" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1458 commits) netfilter: nf_conntrack: make nf_ct_zone_dflt built-in netfilter: nf_dup{4, 6}: fix build error when nf_conntrack disabled net: fec: clear receive interrupts before processing a packet ipv6: fix exthdrs offload registration in out_rt path xen-netback: add support for multicast control bgmac: Update fixed_phy_register() sock, diag: fix panic in sock_diag_put_filterinfo flow_dissector: Use 'const' where possible. flow_dissector: Fix function argument ordering dependency ixgbe: Resolve "initialized field overwritten" warnings ixgbe: Remove bimodal SR-IOV disabling ixgbe: Add support for reporting 2.5G link speed ixgbe: fix bounds checking in ixgbe_setup_tc for 82598 ixgbe: support for ethtool set_rxfh ixgbe: Avoid needless PHY access on copper phys ixgbe: cleanup to use cached mask value ixgbe: Remove second instance of lan_id variable ixgbe: use kzalloc for allocating one thing flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c ixgbe: Remove unused PCI bus types ...
2015-09-02Merge tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dmLinus Torvalds2-0/+35
Pull device mapper update from Mike Snitzer: - a couple small cleanups in dm-cache, dm-verity, persistent-data's dm-btree, and DM core. - a 4.1-stable fix for dm-cache that fixes the leaking of deferred bio prison cells - a 4.2-stable fix that adds feature reporting for the dm-stats features added in 4.2 - improve DM-snapshot to not invalidate the on-disk snapshot if snapshot device write overflow occurs; but a write overflow triggered through the origin device will still invalidate the snapshot. - optimize DM-thinp's async discard submission a bit now that late bio splitting has been included in block core. - switch DM-cache's SMQ policy lock from using a mutex to a spinlock; improves performance on very low latency devices (eg. NVMe SSD). - document DM RAID 4/5/6's discard support [ I did not pull the slab changes, which weren't appropriate for this tree, and weren't obviously the right thing to do anyway. At the very least they need some discussion and explanation before getting merged. Because not pulling the actual tagged commit but doing a partial pull instead, this merge commit thus also obviously is missing the git signature from the original tag ] * tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm cache: fix use after freeing migrations dm cache: small cleanups related to deferred prison cell cleanup dm cache: fix leaking of deferred bio prison cells dm raid: document RAID 4/5/6 discard support dm stats: report precise_timestamps and histogram in @stats_list output dm thin: optimize async discard submission dm snapshot: don't invalidate on-disk image on snapshot write overflow dm: remove unlikely() before IS_ERR() dm: do not override error code returned from dm_get_device() dm: test return value for DM_MAPIO_SUBMITTED dm verity: remove unused mempool dm cache: move wake_waker() from free_migrations() to where it is needed dm btree remove: remove unused function get_nr_entries() dm btree: remove unused "dm_block_t root" parameter in btree_split_sibling() dm cache policy smq: change the mutex to a spinlock
2015-09-02Merge branch 'for-4.3/core' of git://git.kernel.dk/linux-blockLinus Torvalds3-3/+19
Pull core block updates from Jens Axboe: "This first core part of the block IO changes contains: - Cleanup of the bio IO error signaling from Christoph. We used to rely on the uptodate bit and passing around of an error, now we store the error in the bio itself. - Improvement of the above from myself, by shrinking the bio size down again to fit in two cachelines on x86-64. - Revert of the max_hw_sectors cap removal from a revision again, from Jeff Moyer. This caused performance regressions in various tests. Reinstate the limit, bump it to a more reasonable size instead. - Make /sys/block/<dev>/queue/discard_max_bytes writeable, by me. Most devices have huge trim limits, which can cause nasty latencies when deleting files. Enable the admin to configure the size down. We will look into having a more sane default instead of UINT_MAX sectors. - Improvement of the SGP gaps logic from Keith Busch. - Enable the block core to handle arbitrarily sized bios, which enables a nice simplification of bio_add_page() (which is an IO hot path). From Kent. - Improvements to the partition io stats accounting, making it faster. From Ming Lei. - Also from Ming Lei, a basic fixup for overflow of the sysfs pending file in blk-mq, as well as a fix for a blk-mq timeout race condition. - Ming Lin has been carrying Kents above mentioned patches forward for a while, and testing them. Ming also did a few fixes around that. - Sasha Levin found and fixed a use-after-free problem introduced by the bio->bi_error changes from Christoph. - Small blk cgroup cleanup from Viresh Kumar" * 'for-4.3/core' of git://git.kernel.dk/linux-block: (26 commits) blk: Fix bio_io_vec index when checking bvec gaps block: Replace SG_GAPS with new queue limits mask block: bump BLK_DEF_MAX_SECTORS to 2560 Revert "block: remove artifical max_hw_sectors cap" blk-mq: fix race between timeout and freeing request blk-mq: fix buffer overflow when reading sysfs file of 'pending' Documentation: update notes in biovecs about arbitrarily sized bios block: remove bio_get_nr_vecs() fs: use helper bio_add_page() instead of open coding on bi_io_vec block: kill merge_bvec_fn() completely md/raid5: get rid of bio_fits_rdev() md/raid5: split bio for chunk_aligned_read block: remove split code in blkdev_issue_{discard,write_same} btrfs: remove bio splitting and merge_bvec_fn() calls bcache: remove driver private bio splitting code block: simplify bio_add_page() block: make generic_make_request handle arbitrarily sized bios blk-cgroup: Drop unlikely before IS_ERR(_OR_NULL) block: don't access bio->bi_error after bio_put() block: shrink struct bio down to 2 cache lines again ...
2015-09-02Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2-0/+319
Pull first round of SCSI updates from James Bottomley: "This includes one new driver: cxlflash plus the usual grab bag of updates for the major drivers: qla2xxx, ipr, storvsc, pm80xx, hptiop, plus a few assorted fixes. There's another tranch coming, but I want to incubate it another few days in the checkers, plus it includes a mpt2sas separated lifetime fix, which Avago won't get done testing until Friday" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (85 commits) aic94xx: set an error code on failure storvsc: Set the error code correctly in failure conditions storvsc: Allow write_same when host is windows 10 storvsc: use storage protocol version to determine storage capabilities storvsc: use correct defaults for values determined by protocol negotiation storvsc: Untangle the storage protocol negotiation from the vmbus protocol negotiation. storvsc: Use a single value to track protocol versions storvsc: Rather than look for sets of specific protocol versions, make decisions based on ranges. cxlflash: Remove unused variable from queuecommand cxlflash: shift wrapping bug in afu_link_reset() cxlflash: off by one bug in cxlflash_show_port_status() cxlflash: Virtual LUN support cxlflash: Superpipe support cxlflash: Base error recovery support qla2xxx: Update driver version to 8.07.00.26-k qla2xxx: Add pci device id 0x2261. qla2xxx: Fix missing device login retries. qla2xxx: do not clear slot in outstanding cmd array qla2xxx: Remove decrement of sp reference count in abort handler. qla2xxx: Add support to show MPI and PEP FW version for ISP27xx. ...
2015-09-02Merge tag 'for-linus-20150901' of git://git.infradead.org/linux-mtdLinus Torvalds2-1/+60
Pull MTD updates from Brian Norris: "SPI NOR: - reduce virtual address space requirements for fsl-quadspi memory map - new fsl-quadspi IP support: imx6ul-qspi and imx7d-qspi - add new NOR flash device support - add new driver for NXP SPI Flash Interface (SPIFI) - stop abusing SPI API structs for non-SPI framework - fixup DT table matching for new "jedec,spi-nor" string NAND: - brcmnand: fix big endian MIPS macro usage - denali: refactor to use devres, dev_*() printing, etc. - OMAP ELM: change the module alias to actually be usable - pxa3xx_nand: fixup a few command sequencing issues -- both new and old - race conditions in the IRQ handler status clearing - problems when a bootloader left interrupts pending - config issues when overriding the bootloader configuration - new flash device support - sunxi_nand: - optimize timing configuration by calculation, rather than fixed fail-safe values - use EDO setting from ONFI - r852: fix compiler warnings - davinci: add 4KB page support Core: - oobtest: correct debug print information" * tag 'for-linus-20150901' of git://git.infradead.org/linux-mtd: (42 commits) mtd: mtd_oobtest: Fix the address offset with vary_offset case mtd: blkdevs: fix switch-bool compilation warning mtd: spi-nor: stop (ab)using struct spi_device_id mtd: nand: add Toshiba TC58NVG0S3E to nand_ids table mtd: dataflash: Export OF module alias information nand: pxa3xx: Increase READ_ID buffer and make the size static mtd: nand: pxa3xx-nand: fix random command timeouts mtd: nand: pxa3xx_nand: fix early spurious interrupt mtd: pxa3xx_nand: add a default chunk size mtd: omap_elm: Fix module alias mtd: physmap_of: fix null pointer deference when kzalloc returns null mtd: nettel: do not ignore mtd_device_register() failure in nettel_init() mtd: denali_pci: switch to dev_err() mtd: denali_pci: refactor driver using devres API mtd: denali_pci: use module_pci_driver() macro mtd: denali: hide core part from user in Kconfig mtd: spi-nor: add Spansion S25FL204K support mtd: spi-nor: Improve Kconfig help text for SPI_FSL_QUADSPI mtd: spi-nor: add driver for NXP SPI Flash Interface (SPIFI) doc: dt: add documentation for nxp,lpc1773-spifi ...
2015-09-02Merge branch 'for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds3-8/+159
Pull cgroup updates from Tejun Heo: - a new PIDs controller is added. It turns out that PIDs are actually an independent resource from kmem due to the limited PID space. - more core preparations for the v2 interface. Once cpu side interface is settled, it should be ready for lifting the devel mask. for-4.3-unified-base was temporarily branched so that other trees (block) can pull cgroup core changes that blkcg changes depend on. - a non-critical idr_preload usage bug fix. * 'for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: pids: fix invalid get/put usage cgroup: introduce cgroup_subsys->legacy_name cgroup: don't print subsystems for the default hierarchy cgroup: make cftype->private a unsigned long cgroup: export cgrp_dfl_root cgroup: define controller file conventions cgroup: fix idr_preload usage cgroup: add documentation for the PIDs controller cgroup: implement the PIDs subsystem cgroup: allow a cgroup subsystem to reject a fork
2015-09-01Merge tag 'pm+acpi-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds9-52/+352
Pull power management and ACPI updates from Rafael Wysocki: "From the number of commits perspective, the biggest items are ACPICA and cpufreq changes with the latter taking the lead (over 50 commits). On the cpufreq front, there are many cleanups and minor fixes in the core and governors, driver updates etc. We also have a new cpufreq driver for Mediatek MT8173 chips. ACPICA mostly updates its debug infrastructure and adds a number of fixes and cleanups for a good measure. The Operating Performance Points (OPP) framework is updated with new DT bindings and support for them among other things. We have a few updates of the generic power domains framework and a reorganization of the ACPI device enumeration code and bus type operations. And a lot of fixes and cleanups all over. Included is one branch from the MFD tree as it contains some PM-related driver core and ACPI PM changes a few other commits are based on. Specifics: - ACPICA update to upstream revision 20150818 including method tracing extensions to allow more in-depth AML debugging in the kernel and a number of assorted fixes and cleanups (Bob Moore, Lv Zheng, Markus Elfring). - ACPI sysfs code updates and a documentation update related to AML method tracing (Lv Zheng). - ACPI EC driver fix related to serialized evaluations of _Qxx methods and ACPI tools updates allowing the EC userspace tool to be built from the kernel source (Lv Zheng). - ACPI processor driver updates preparing it for future introduction of CPPC support and ACPI PCC mailbox driver updates (Ashwin Chaugule). - ACPI interrupts enumeration fix for a regression related to the handling of IRQ attribute conflicts between MADT and the ACPI namespace (Jiang Liu). - Fixes related to ACPI device PM (Mika Westerberg, Srinidhi Kasagar). - ACPI device registration code reorganization to separate the sysfs-related code and bus type operations from the rest (Rafael J Wysocki). - Assorted cleanups in the ACPI core (Jarkko Nikula, Mathias Krause, Andy Shevchenko, Rafael J Wysocki, Nicolas Iooss). - ACPI cpufreq driver and ia64 cpufreq driver fixes and cleanups (Pan Xinhui, Rafael J Wysocki). - cpufreq core cleanups on top of the previous changes allowing it to preseve its sysfs directories over system suspend/resume (Viresh Kumar, Rafael J Wysocki, Sebastian Andrzej Siewior). - cpufreq fixes and cleanups related to governors (Viresh Kumar). - cpufreq updates (core and the cpufreq-dt driver) related to the turbo/boost mode support (Viresh Kumar, Bartlomiej Zolnierkiewicz). - New DT bindings for Operating Performance Points (OPP), support for them in the OPP framework and in the cpufreq-dt driver plus related OPP framework fixes and cleanups (Viresh Kumar). - cpufreq powernv driver updates (Shilpasri G Bhat). - New cpufreq driver for Mediatek MT8173 (Pi-Cheng Chen). - Assorted cpufreq driver (speedstep-lib, sfi, integrator) cleanups and fixes (Abhilash Jindal, Andrzej Hajda, Cristian Ardelean). - intel_pstate driver updates including Skylake-S support, support for enabling HW P-states per CPU and an additional vendor bypass list entry (Kristen Carlson Accardi, Chen Yu, Ethan Zhao). - cpuidle core fixes related to the handling of coupled idle states (Xunlei Pang). - intel_idle driver updates including Skylake Client support and support for freeze-mode-specific idle states (Len Brown). - Driver core updates related to power management (Andy Shevchenko, Rafael J Wysocki). - Generic power domains framework fixes and cleanups (Jon Hunter, Geert Uytterhoeven, Rajendra Nayak, Ulf Hansson). - Device PM QoS framework update to allow the latency tolerance setting to be exposed to user space via sysfs (Mika Westerberg). - devfreq support for PPMUv2 in Exynos5433 and a fix for an incorrect exynos-ppmu DT binding (Chanwoo Choi, Javier Martinez Canillas). - System sleep support updates (Alan Stern, Len Brown, SungEun Kim). - rockchip-io AVS support updates (Heiko Stuebner). - PM core clocks support fixup (Colin Ian King). - Power capping RAPL driver update including support for Skylake H/S and Broadwell-H (Radivoje Jovanovic, Seiichi Ikarashi). - Generic device properties framework fixes related to the handling of static (driver-provided) property sets (Andy Shevchenko). - turbostat and cpupower updates (Len Brown, Shilpasri G Bhat, Shreyas B Prabhu)" * tag 'pm+acpi-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (180 commits) cpufreq: speedstep-lib: Use monotonic clock cpufreq: powernv: Increase the verbosity of OCC console messages cpufreq: sfi: use kmemdup rather than duplicating its implementation cpufreq: drop !cpufreq_driver check from cpufreq_parse_governor() cpufreq: rename cpufreq_real_policy as cpufreq_user_policy cpufreq: remove redundant 'policy' field from user_policy cpufreq: remove redundant 'governor' field from user_policy cpufreq: update user_policy.* on success cpufreq: use memcpy() to copy policy cpufreq: remove redundant CPUFREQ_INCOMPATIBLE notifier event cpufreq: mediatek: Add MT8173 cpufreq driver dt-bindings: mediatek: Add MT8173 CPU DVFS clock bindings PM / Domains: Fix typo in description of genpd_dev_pm_detach() PM / Domains: Remove unusable governor dummies PM / Domains: Make pm_genpd_init() available to modules PM / domains: Align column headers and data in pm_genpd_summary output powercap / RAPL: disable the 2nd power limit properly tools: cpupower: Fix error when running cpupower monitor PM / OPP: Drop unlikely before IS_ERR(_OR_NULL) PM / OPP: Fix static checker warning (broken 64bit big endian systems) ...
2015-09-01Merge tag 'devicetree-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds4-1/+145
Pull devicetree updates from Rob Herring: - added Frank Rowand as DT maintainer in preparation for Grant's retirement. - generic MSI binding documentation and a few other minor doc updates - fix long standing issue with DT platorm device unregistration - fix loop forever bug in of_find_matching_node_by_address() * tag 'devicetree-for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: MAINTAINERS: Add Frank Rowand as DT maintainer mtd: nand: pxa3xx: add optional dma for pxa architecture Documentation: DT: cpsw: document missing compatible Docs: dt: add generic MSI bindings drivercore: Fix unregistration path of platform devices of/address: Don't loop forever in of_find_matching_node_by_address(). of: Add vendor prefix for JEDEC Solid State Technology Association of/platform: add function to populate default bus of: Add vendor prefix for Sharp Corporation
2015-09-01Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds2-2/+2
Pull trivial tree updates from Jiri Kosina: "The usual stuff from trivial tree for 4.3 (kerneldoc updates, printk() fixes, Documentation and MAINTAINERS updates)" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits) MAINTAINERS: update my e-mail address mod_devicetable: add space before */ scsi: a100u2w: trivial typo in printk i2c: Fix typo in i2c-bfin-twi.c treewide: fix typos in comment blocks Doc: fix trivial typo in SubmittingPatches proportions: Spelling s/consitent/consistent/ dm: Spelling s/consitent/consistent/ aic7xxx: Fix typo in error message pcmcia: Fix typo in locking documentation scsi/arcmsr: Fix typos in error log drm/nouveau/gr: Fix typo in nv10.c [SCSI] Fix printk typos in drivers/scsi staging: comedi: Grammar s/Enable support a/Enable support for a/ Btrfs: Spelling s/consitent/consistent/ README: GTK+ is a acronym ASoC: omap: Fix typo in config option description mm: tlb.c: Fix error message ntfs: super.c: Fix error log fix typo in Documentation/SubmittingPatches ...
2015-09-01Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds1-0/+19
Pull HID updates from Jiri Kosina: "to receive patches queued for 4.3 merge window in HID tree. Highlights: - a lot of improvements (regarding supported features and devices) to Wacom driver, from Aaron Skomra and Jason Gerecke - a lot of functional fixes and support for large I2C transfer to cp2112 driver, from Ellen Wang - HW support improvements to RMI driver, from Andrew Duggan - quite some small fixes and device ID additions all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (44 commits) HID: wacom: wacom_setup_numbered_buttons is local to wacom_wac HID: wacom: Add support for Express Key Remote. HID: wacom: Set button bits based on a new numbered_buttons HID: quirks: add QUIRK_NOGET for an other TPV touchscreen HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error HID: i2c-hid: Only disable irq wake if it was successfully enabled during suspend HID: wacom: Use tablet-provided touch height/width values for INTUOSHT HID: gembird: add new driver to fix Gembird JPD-DualForce 2 HID: lenovo: Hide middle-button press until release HID: lenovo: Add missing return-value check HID: lenovo: Use constants for axes names HID: wacom: Simplify 'wacom_pl_irq' HID: wacom: Do not repeatedly attempt to set device mode on error HID: wacom: Do not repeatedly attempt to set device mode on error HID: wacom: Remove WACOM_QUIRK_NO_INPUT HID: wacom: Replace WACOM_QUIRK_MONITOR with WACOM_DEVICETYPE_WL_MONITOR HID: wacom: Use calculated pkglen for wireless touch interface HID: sony: Fix DS4 controller reporting rate issues HID: chicony: Add support for Acer Aspire Switch 12 HID: hid-lg: Add USBID for Logitech G29 Wheel ...
2015-09-01Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds2-1/+61
Pull irq updates from Thomas Gleixner: "This updated pull request does not contain the last few GIC related patches which were reported to cause a regression. There is a fix available, but I let it breed for a couple of days first. The irq departement provides: - new infrastructure to support non PCI based MSI interrupts - a couple of new irq chip drivers - the usual pile of fixlets and updates to irq chip drivers - preparatory changes for removal of the irq argument from interrupt flow handlers - preparatory changes to remove IRQF_VALID" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (129 commits) irqchip/imx-gpcv2: IMX GPCv2 driver for wakeup sources irqchip: Add bcm2836 interrupt controller for Raspberry Pi 2 irqchip: Add documentation for the bcm2836 interrupt controller irqchip/bcm2835: Add support for being used as a second level controller irqchip/bcm2835: Refactor handle_IRQ() calls out of MAKE_HWIRQ PCI: xilinx: Fix typo in function name irqchip/gic: Ensure gic_cpu_if_up/down() programs correct GIC instance irqchip/gic: Only allow the primary GIC to set the CPU map PCI/MSI: pci-xgene-msi: Consolidate chained IRQ handler install/remove unicore32/irq: Prepare puv3_gpio_handler for irq argument removal tile/pci_gx: Prepare trio_handle_level_irq for irq argument removal m68k/irq: Prepare irq handlers for irq argument removal C6X/megamode-pic: Prepare megamod_irq_cascade for irq argument removal blackfin: Prepare irq handlers for irq argument removal arc/irq: Prepare idu_cascade_isr for irq argument removal sparc/irq: Use access helper irq_data_get_affinity_mask() sparc/irq: Use helper irq_data_get_irq_handler_data() parisc/irq: Use access helper irq_data_get_affinity_mask() mn10300/irq: Use access helper irq_data_get_affinity_mask() irqchip/i8259: Prepare i8259_irq_dispatch for irq argument removal ...
2015-09-01Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds4-5/+21
Pull ARM SoC 64-bit changes from Olof Johansson: "Here's our branch of ARM64 contents for this merge window. Most of this is DT contents for new SoCs (or those who have seen new device support added). Maybe we should stop separating out the arm64 contents here to avoid the kind of internal conflicts as we got this time around, where 32- and 64-bit contents conflicted. Anyhow, on the actual contents: New SoCs: - Broadcom North Star 2 (ns2) - Marvell Berlin4CT - Mediatek MT6795 - Rockchip RK3368 In addition, there are enhancements for the following platforms: - Mediatek MT8173: cpuidle-dt updates, misc other additions - ZyncMP: A bunch of devices added to the existing DTSI - Qualcomm MSM8916 and APQ8016 updates for USB, etc. + a handful of other updates for various platforms" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (47 commits) ARM64: dts: vexpress: Use assigned-clock-parents for sp810 ARM64: dts: mt6795: enable basic SMP bringup for MT6795 arm64: Enable Marvell Berlin SoC family in defconfig arm64: Enable Marvell Berlin SoC family in Kconfig arm64: dts: Add dts files for Marvell Berlin4CT SoC ARM64: zynqmp: Move SPI nodes to the right location ARM64: zynqmp: Move uart and ttcs to the right location ARM64: zynqmp: Enable spi flashes on ep108 ARM64: zynqmp: Add eeprom memories on i2c bus ARM64: zynqmp: Enable sdhci on ep108 ARM64: zynqmp: Enable watchdog on ep108 ARM64: zynqmp: Add DWC3 usb support ARM64: zynqmp: Add SMMU support ARM64: zynqmp: Add CANs node for platform ARM64: zynqmp: Use zynqmp specific compatible string for gpio devicetree: xilinx: zynqmp: add sata node PCI: iproc: Fix BCMA dependency in Kconfig arm64: dts: Add Broadcom North Star 2 support arm64: Add Broadcom iProc family support PCI: iproc: Fix ARM64 dependency in Kconfig ...
2015-09-01Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds18-8/+140
Pull ARM DT updates from Olof Johansson: "Ladies and gentlemen, we proudly announce to you the latest branch of ARM device tree contents for the mainline kernel. Come and see, come and see! No less than twentythree thousand lines of additions! Just imagine the joy you will have of using your mainline kernel on newly supported hardware such as Rockchip Chromebooks, Freescale i.MX6UL boards or UniPhier hardware! For those of you feeling less adventurous, added hardware support on platforms such as TI DM814x and Gumstix Overo platforms might be more of your liking. We've got something for everyone here! Ahem. Cough. So, anyway... This is the usual large batch of DT updates. Lots and lots of smaller changes, some of the larger ones to point out are: - Rockchip veyron (Chromebook) support, as well as several other new boards - DRM support on Atmel AT91SAM9N12EK - USB additions on some Allwinner platforms - Mediatek MT6580 support - Freescale i.MX6UL support - cleanups for Renesas shmobile platforms - lots of added devices on LPC18xx - lots of added devices and boards on UniPhier There's also some dependent code added here, in particular some branches that are primarily merged through the clock tree" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (389 commits) ARM: tegra: Add gpio-ranges property ARM: tegra: Fix AHB base address on Tegra20, Tegra30 and Tegra114 ARM: tegra: Add Tegra124 PMU support ARM: tegra: jetson-tk1: Add GK20A GPU DT node ARM: tegra: venice2: Add GK20A GPU DT node ARM: tegra: Add IOMMU node to GK20A ARM: tegra: Add CPU regulator to the Jetson TK1 device tree ARM: tegra: Add entries for cpufreq on Tegra124 ARM: tegra: Enable the DFLL on the Jetson TK1 ARM: tegra: Add the DFLL to Tegra124 device tree ARM: dts: zynq: Add devicetree entry for Xilinx Zynq reset controller. ARM: dts: UniPhier: fix PPI interrupt CPU mask of timer nodes ARM: dts: rockchip: correct regulator power states for suspend ARM: dts: rockchip: correct regulator PM properties ARM: dts: vexpress: Use assigned-clock-parents for sp810 pinctrl: tegra: Only set the gpio range if needed arm: boot: dts: am4372: add ARM timers and SCU nodes ARM: dts: AM4372: Add the am4372-rtc compatible string ARM: shmobile: r8a7794 dtsi: Add CPG/MSTP Clock Domain ARM: shmobile: r8a7793 dtsi: Add CPG/MSTP Clock Domain ...
2015-09-01Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds14-16/+645
Pull ARM SoC driver updates from Olof Johansson: "Some releases this branch is nearly empty, others we have more stuff. It tends to gather drivers that need SoC modification or dependencies such that they have to (also) go in through our tree. For this release, we have merged in part of the reset controller tree (with handshake that the parts we have merged in will remain stable), as well as dependencies on a few clock branches. In general, new items here are: - Qualcomm driver for SMM/SMD, which is how they communicate with the coprocessors on (some) of their platforms - memory controller work for ARM's PL172 memory controller - reset drivers for various platforms - PMU power domain support for Marvell platforms - Tegra support for T132/T210 SoCs: PMC, fuse, memory controller per-SoC support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (49 commits) ARM: tegra: cpuidle: implement cpuidle_state.enter_freeze() ARM: tegra: Disable cpuidle if PSCI is available soc/tegra: pmc: Use existing pclk reference soc/tegra: pmc: Remove unnecessary return statement soc: tegra: Remove redundant $(CONFIG_ARCH_TEGRA) in Makefile memory: tegra: Add Tegra210 support memory: tegra: Add support for a variable-size client ID bitfield clk: shmobile: rz: Add CPG/MSTP Clock Domain support clk: shmobile: rcar-gen2: Add CPG/MSTP Clock Domain support clk: shmobile: r8a7779: Add CPG/MSTP Clock Domain support clk: shmobile: r8a7778: Add CPG/MSTP Clock Domain support clk: shmobile: Add CPG/MSTP Clock Domain support ARM: dove: create a proper PMU driver for power domains, PMU IRQs and resets reset: reset-zynq: Adding support for Xilinx Zynq reset controller. docs: dts: Added documentation for Xilinx Zynq Reset Controller bindings. MIPS: ath79: Add the reset controller to the AR9132 dtsi reset: Add a driver for the reset controller on the AR71XX/AR9XXX devicetree: Add bindings for the ATH79 reset controller reset: socfpga: Update reset-socfpga to read the altr,modrst-offset property doc: dt: add documentation for lpc1850-rgu reset driver ...
2015-09-01Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds6-13/+153
Pull ARM SoC platform updates from Olof Johansson: "New or improved SoC support: - add support for Atmel's SAMA5D2 SoC - add support for Freescale i.MX6UL - improved support for TI's DM814x platform - misc fixes and improvements for RockChip platforms - Marvell MVEBU suspend/resume support A few driver changes that ideally would belong in the drivers branch are also here (acked by appropriate maintainers): - power key input driver for Freescale platforms (svns) - RTC driver updates for Freescale platforms (svns/mxc) - clk fixes for TI DM814/816X + a bunch of other changes for various platforms" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits) ARM: rockchip: pm: Fix PTR_ERR() argument ARM: imx: mach-imx6ul: Fix allmodconfig build clk: ti: fix for definition movement ARM: uniphier: drop v7_invalidate_l1 call at secondary entry memory: kill off set_irq_flags usage rtc: snvs: select option REGMAP_MMIO ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE ARM: BCM: Enable ARM erratum 798181 for BRCMSTB ARM: OMAP2+: Fix power domain operations regression caused by 81xx ARM: rockchip: enable PMU_GPIOINT_WAKEUP_EN when entering shallow suspend ARM: rockchip: set correct stabilization thresholds in suspend ARM: rockchip: rename osc_switch_to_32k variable ARM: imx6ul: add fec MAC refrence clock and phy fixup init ARM: imx6ul: add fec bits to GPR syscon definition rtc: mxc: add support of device tree dt-binding: document the binding for mxc rtc rtc: mxc: use a second rtc clock ARM: davinci: cp_intc: use IRQCHIP_SKIP_SET_WAKE instead of irq_set_wake callback soc: mediatek: Fix SCPSYS compilation ARM: at91/soc: add basic support for new sama5d2 SoC ...
2015-09-01Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-4/+4
Pull ARM SoC cleanups from Olof Johansson: "A large cleanup branch this release, with a healthy 10k negative line delta. Most of this is removal of legacy (non-DT) support of shmobile platforms. There is also removal of two non-DT platforms on OMAP, and the plat-samsung directory is cleaned out by moving most of the previously shared-location-but-not-actually-shared files from there to the appropriate mach directories instead. There are other sets of changes in here as well: - Rob Herring removed use of set_irq_flags under all platforms and moved to genirq alternatives - a series of timer API conversions to set-state interface - ep93xx, nomadik and ux500 cleanups from Linus Walleij - __init annotation fixes from Nicolas Pitre + a bunch of other changes that all add up to a nice set of cleanups" * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (108 commits) ARM/fb: ep93xx: switch framebuffer to use modedb only ARM: gemini: Setup timer3 as free running timer ARM: gemini: Use timer1 for clockevent ARM: gemini: Add missing register definitions for gemini timer ARM: ep93xx/timer: Migrate to new 'set-state' interface ARM: nomadik: push accelerometer down to boards ARM: nomadik: move l2x0 setup to device tree ARM: nomadik: selectively enable UART0 on boards ARM: nomadik: move hog code to use DT hogs ARM: shmobile: Fix mismerges ARM: ux500: simplify secondary CPU boot ARM: SAMSUNG: remove keypad-core header in plat-samsung ARM: SAMSUNG: local watchdog-reset header in mach-s3c64xx ARM: SAMSUNG: local onenand-core header in mach-s3c64xx ARM: SAMSUNG: local irq-uart header in mach-s3c64xx ARM: SAMSUNG: local backlight header in mach-s3c64xx ARM: SAMSUNG: local ata-core header in mach-s3c64xx ARM: SAMSUNG: local regs-usb-hsotg-phy header in mach-s3c64xx ARM: SAMSUNG: local spi-core header in mach-s3c24xx ARM: SAMSUNG: local nand-core header in mach-s3c24xx ...
2015-09-01Merge tag 'arc-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arcLinus Torvalds1-0/+17
Pull ARC architecture updates from Vineet Gupta: "ARC updates for 4.3: - perf support for ARCv2 based cores (sampling interrupt, SMP) - leftovers for ARCv2 support - futex fixes" * tag 'arc-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARCv2: entry: Fix reserved handler ARCv2: perf: Finally introduce HS perf unit ARCv2: perf: SMP support ARCv2: perf: implement exclusion of event counting in user or kernel mode ARCv2: perf: Support sampling events using overflow interrupts ARCv2: perf: implement "event_set_period" ARC: perf: cap the number of counters to hardware max of 32 ARC: Eliminate some ARCv2 specific code for ARCompact build ARC: add/fix some comments in code - no functional change ARC: change some branchs to jumps to resolve linkage errors ARC: ensure futex ops are atomic in !LLSC config ARC: Enable HAVE_FUTEX_CMPXCHG ARC: make futex_atomic_cmpxchg_inatomic() return bimodal ARC: futex cosmetics ARC: add barriers to futex code ARCv2: IOC: Allow boot time disable ARCv2: SLC: Allow boot time disable ARCv2: Support IO Coherency and permutations involving L1 and L2 caches ARC: Enable optimistic spinning for LLSC config MAINTAINERS: add git tree for the arc architecture
2015-09-01Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-4/+16
Pull x86 mm updates from Ingo Molnar: "The dominant change in this cycle was the continued work to isolate kernel drivers from MTRR legacies: this tree gets rid of all kernel internal driver interfaces to MTRRs (mostly by rewriting it to proper PAT interfaces), the only access left is the /proc/mtrr ABI. This work was done by Luis R Rodriguez. There's also some related PCI interface additions for which I've Cc:-ed Bjorn" * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) x86/mm/mtrr: Remove kernel internal MTRR interfaces: unexport mtrr_add() and mtrr_del() s390/io: Add pci_iomap_wc() and pci_iomap_wc_range() drivers/dma/iop-adma: Use dma_alloc_writecombine() kernel-style drivers/video/fbdev/vt8623fb: Use arch_phys_wc_add() and pci_iomap_wc() drivers/video/fbdev/s3fb: Use arch_phys_wc_add() and pci_iomap_wc() drivers/video/fbdev/arkfb.c: Use arch_phys_wc_add() and pci_iomap_wc() PCI: Add pci_iomap_wc() variants drivers/video/fbdev/gxt4500: Use pci_ioremap_wc_bar() to map framebuffer drivers/video/fbdev/kyrofb: Use arch_phys_wc_add() and pci_ioremap_wc_bar() drivers/video/fbdev/i740fb: Use arch_phys_wc_add() and pci_ioremap_wc_bar() PCI: Add pci_ioremap_wc_bar() x86/mm: Make kernel/check.c explicitly non-modular x86/mm/pat: Make mm/pageattr[-test].c explicitly non-modular x86/mm/pat: Add comments to cachemode translation tables arch/*/io.h: Add ioremap_uc() to all architectures drivers/video/fbdev/atyfb: Use arch_phys_wc_add() and ioremap_wc() drivers/video/fbdev/atyfb: Replace MTRR UC hole with strong UC drivers/video/fbdev/atyfb: Clarify ioremap() base and length used drivers/video/fbdev/atyfb: Carve out framebuffer length fudging into a helper x86/mm, asm-generic: Add IOMMU ioremap_uc() variant default ...
2015-09-01Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-1/+2
Pull x86 boot updates from Ingo Molnar: "The main x86 bootup related changes in this cycle were: - more boot time optimizations. (Len Brown) - implement hex output to allow the debugging of early bootup parameters. (Kees Cook) - remove obsolete MCA leftovers. (Paolo Pisati)" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted x86/smpboot: Remove SIPI delays from cpu_up() x86/smpboot: Remove udelay(100) when polling cpu_callin_map x86/smpboot: Remove udelay(100) when polling cpu_initialized_map x86/boot: Obsolete the MCA sys_desc_table x86/boot: Add hex output for debugging
2015-09-01Merge branches 'pm-sleep', 'pm-domains' and 'pm-avs'Rafael J. Wysocki4-5/+22
* pm-sleep: PM / suspend: make sync() on suspend-to-RAM build-time optional PM / sleep: Allow devices without runtime PM to do direct-complete PM / autosleep: Use workqueue for user space wakeup sources garbage collector * pm-domains: PM / Domains: Fix typo in description of genpd_dev_pm_detach() PM / Domains: Remove unusable governor dummies PM / Domains: Make pm_genpd_init() available to modules PM / domains: Align column headers and data in pm_genpd_summary output PM / Domains: Return -EPROBE_DEFER if we fail to init or turn-on domain PM / Domains: Correct unit address in power-controller example PM / Domains: Remove intermediate states from the power off sequence * pm-avs: PM / AVS: rockchip-io: add io selectors and supplies for rk3368 PM / AVS: rockchip-io: depend on CONFIG_POWER_AVS
2015-09-01Merge branches 'pm-cpuidle', 'pm-devfreq' and 'pm-clk'Rafael J. Wysocki1-3/+40
* pm-cpuidle: cpuidle/coupled: Remove redundant 'dev' argument of cpuidle_state_is_coupled() cpuidle/coupled: Remove cpuidle_device::safe_state_index intel_idle: Skylake Client Support intel_idle: allow idle states to be freeze-mode specific * pm-devfreq: PM / devfreq: exynos-ppmu: Update documentation to support PPMUv2 PM / devfreq: exynos-ppmu: Add the support of PPMUv2 for Exynos5433 PM / devfreq: event: Remove incorrect property in exynos-ppmu DT binding * pm-clk: PM / clk: don't return int on __pm_clk_enable()
2015-09-01Merge branch 'pm-opp'Rafael J. Wysocki1-20/+20
* pm-opp: PM / OPP: Drop unlikely before IS_ERR(_OR_NULL) PM / OPP: Fix static checker warning (broken 64bit big endian systems) PM / OPP: Free resources and properly return error on failure cpufreq-dt: make scaling_boost_freqs sysfs attr available when boost is enabled cpufreq: dt: Add support for turbo/boost mode cpufreq: dt: Add support for operating-points-v2 bindings cpufreq: Allow drivers to enable boost support after registering driver cpufreq: Update boost flag while initializing freq table from OPPs PM / OPP: add dev_pm_opp_is_turbo() helper PM / OPP: Add helpers for initializing CPU OPPs PM / OPP: Add support for opp-suspend PM / OPP: Add OPP sharing information to OPP library PM / OPP: Add clock-latency-ns support PM / OPP: Add support to parse "operating-points-v2" bindings PM / OPP: Break _opp_add_dynamic() into smaller functions PM / OPP: Allocate dev_opp from _add_device_opp() PM / OPP: Create _remove_device_opp() for freeing dev_opp PM / OPP: Relocate few routines PM / OPP: Create a directory for opp bindings PM / OPP: Update bindings to make opp-hz a 64 bit value
2015-09-01Merge branch 'pm-cpufreq'Rafael J. Wysocki2-5/+85
* pm-cpufreq: (53 commits) cpufreq: speedstep-lib: Use monotonic clock cpufreq: powernv: Increase the verbosity of OCC console messages cpufreq: sfi: use kmemdup rather than duplicating its implementation cpufreq: drop !cpufreq_driver check from cpufreq_parse_governor() cpufreq: rename cpufreq_real_policy as cpufreq_user_policy cpufreq: remove redundant 'policy' field from user_policy cpufreq: remove redundant 'governor' field from user_policy cpufreq: update user_policy.* on success cpufreq: use memcpy() to copy policy cpufreq: remove redundant CPUFREQ_INCOMPATIBLE notifier event cpufreq: mediatek: Add MT8173 cpufreq driver dt-bindings: mediatek: Add MT8173 CPU DVFS clock bindings intel_pstate: append more Oracle OEM table id to vendor bypass list intel_pstate: Add SKY-S support intel_pstate: Fix possible overflow complained by Coverity cpufreq: Correct a freq check in cpufreq_set_policy() cpufreq: Lock CPU online/offline in cpufreq_register_driver() cpufreq: Replace recover_policy with new_policy in cpufreq_online() cpufreq: Separate CPU device registration from CPU online cpufreq: powernv: Restore cpu frequency to policy->cur on unthrottling ...
2015-09-01cpufreq: remove redundant CPUFREQ_INCOMPATIBLE notifier eventViresh Kumar1-5/+2
What's being done from CPUFREQ_INCOMPATIBLE, can also be done with CPUFREQ_ADJUST. There is nothing special with CPUFREQ_INCOMPATIBLE notifier. Kill CPUFREQ_INCOMPATIBLE and fix its usage sites. This also updates the numbering of notifier events to remove holes. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-09-01dt-bindings: mediatek: Add MT8173 CPU DVFS clock bindingsPi-Cheng Chen1-0/+83
This patch adds the clock and regulator consumer properties part of document for CPU DVFS clocks on Mediatek MT8173 SoC. Signed-off-by: Pi-Cheng Chen <pi-cheng.chen@linaro.org> Acked-by: Michael Turquette <mturquette@baylibre.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-09-01Merge branches 'for-4.3/chicony', 'for-4.3/cp2112', 'for-4.3/i2c-hid', 'for-4.3/lenovo', 'for-4.3/logitech', 'for-4.3/multitouch', 'for-4.3/picolcd', 'for-4.3/rmi', 'for-4.3/sensor-hub', 'for-4.3/sony' and 'for-4.3/wacom' into for-linusJiri Kosina1-0/+19
2015-09-01mtd: nand: pxa3xx: add optional dma for pxa architectureRobert Jarzmik1-0/+3
The PXA architecture provides a DMA to pump data from the nand controller to memory and the other way around. Add it to the binding description. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Rob Herring <robh@kernel.org>
2015-09-01Documentation: DT: cpsw: document missing compatibleMugunthan V N1-1/+5
CPSW driver has multiple compatibles for errata implementations but not documented, add necessary documentation. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Rob Herring <robh@kernel.org>
2015-09-01Merge branch 'acpi-trace'Rafael J. Wysocki1-19/+185
* acpi-trace: ACPI / Documentation: Update method tracing documentation. ACPI / sysfs: Add support to allow leading "\" missing in trace_method_name. ACPI / sysfs: Update method tracing facility. ACPI / sysfs: Add ACPI_LV_REPAIR debug level.
2015-08-31Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds6-278/+230
Pull RCU updates from Ingo Molnar: "The main RCU changes in this cycle are: - the combination of tree geometry-initialization simplifications and OS-jitter-reduction changes to expedited grace periods. These two are stacked due to the large number of conflicts that would otherwise result. - privatize smp_mb__after_unlock_lock(). This commit moves the definition of smp_mb__after_unlock_lock() to kernel/rcu/tree.h, in recognition of the fact that RCU is the only thing using this, that nothing else is likely to use it, and that it is likely to go away completely. - documentation updates. - torture-test updates. - misc fixes" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) rcu,locking: Privatize smp_mb__after_unlock_lock() rcu: Silence lockdep false positive for expedited grace periods rcu: Don't disable CPU hotplug during OOM notifiers scripts: Make checkpatch.pl warn on expedited RCU grace periods rcu: Update MAINTAINERS entry rcu: Clarify CONFIG_RCU_EQS_DEBUG help text rcu: Fix backwards RCU_LOCKDEP_WARN() in synchronize_rcu_tasks() rcu: Rename rcu_lockdep_assert() to RCU_LOCKDEP_WARN() rcu: Make rcu_is_watching() really notrace cpu: Wait for RCU grace periods concurrently rcu: Create a synchronize_rcu_mult() rcu: Fix obsolete priority-boosting comment rcu: Use WRITE_ONCE in RCU_INIT_POINTER rcu: Hide RCU_NOCB_CPU behind RCU_EXPERT rcu: Add RCU-sched flavors of get-state and cond-sync rcu: Add fastpath bypassing funnel locking rcu: Rename RCU_GP_DONE_FQS to RCU_GP_DOING_FQS rcu: Pull out wait_event*() condition into helper function documentation: Describe new expedited stall warnings rcu: Add stall warnings to synchronize_sched_expedited() ...
2015-08-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds3-4/+44
Pull crypto updates from Herbert Xu: "Here is the crypto update for 4.3: API: - the AEAD interface transition is now complete. - add top-level skcipher interface. Drivers: - x86-64 acceleration for chacha20/poly1305. - add sunxi-ss Allwinner Security System crypto accelerator. - add RSA algorithm to qat driver. - add SRIOV support to qat driver. - add LS1021A support to caam. - add i.MX6 support to caam" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (163 commits) crypto: algif_aead - fix for multiple operations on AF_ALG sockets crypto: qat - enable legacy VFs MPI: Fix mpi_read_buffer crypto: qat - silence a static checker warning crypto: vmx - Fixing opcode issue crypto: caam - Use the preferred style for memory allocations crypto: caam - Propagate the real error code in caam_probe crypto: caam - Fix the error handling in caam_probe crypto: caam - fix writing to JQCR_MS when using service interface crypto: hash - Add AHASH_REQUEST_ON_STACK crypto: testmgr - Use new skcipher interface crypto: skcipher - Add top-level skcipher interface crypto: cmac - allow usage in FIPS mode crypto: sahara - Use dmam_alloc_coherent crypto: caam - Add support for LS1021A crypto: qat - Don't move data inside output buffer crypto: vmx - Fixing GHASH Key issue on little endian crypto: vmx - Fixing AES-CTR counter bug crypto: null - Add missing Kconfig tristate for NULL2 crypto: nx - Add forward declaration for struct crypto_aead ...
2015-08-31Merge tag 'clk-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds8-7/+307
Pull clk updates from Michael Turquette: "The clk framework changes for 4.3 are mostly updates to existing drivers and the addition of new clock drivers. Stephen Boyd has also done a lot of subsystem-wide driver clean-ups (thanks!). There are also fixes to the framework core and changes to better split clock provider drivers from clock consumer drivers" * tag 'clk-for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (227 commits) clk: s5pv210: add missing call to samsung_clk_of_add_provider() clk: pistachio: correct critical clock list clk: pistachio: Fix PLL rate calculation in integer mode clk: pistachio: Fix override of clk-pll settings from boot loader clk: pistachio: Fix 32bit integer overflows clk: tegra: Fix some static checker problems clk: qcom: Fix MSM8916 prng clock enable bit clk: Add missing header for 'bool' definition to clk-conf.h drivers/clk: appropriate __init annotation for const data clk: rockchip: register pll mux before pll itself clk: add bindings for the Ux500 clocks clk/ARM: move Ux500 PRCC bases to the device tree clk: remove duplicated code with __clk_set_parent_after clk: Convert __clk_get_name(hw->clk) to clk_hw_get_name(hw) clk: Constify clk_hw argument to provider APIs clk: Hi6220: add stub clock driver dt-bindings: clk: Hi6220: Document stub clock driver dt-bindings: arm: Hi6220: add doc for SRAM controller clk: atlas7: fix pll missed divide NR in fraction mode clk: atlas7: fix bit field and its root clk for coresight_tpiu ...
2015-08-31Merge tag 'pci-v4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds1-0/+3
Pull PCI updates from Bjorn Helgaas: "PCI changes for the v4.3 merge window: Enumeration: - Allocate ATS struct during enumeration (Bjorn Helgaas) - Embed ATS info directly into struct pci_dev (Bjorn Helgaas) - Reduce size of ATS structure elements (Bjorn Helgaas) - Stop caching ATS Invalidate Queue Depth (Bjorn Helgaas) - iommu/vt-d: Cache PCI ATS state and Invalidate Queue Depth (Bjorn Helgaas) - Move MPS configuration check to pci_configure_device() (Bjorn Helgaas) - Set MPS to match upstream bridge (Keith Busch) - ARM/PCI: Set MPS before pci_bus_add_devices() (Murali Karicheri) - Add pci_scan_root_bus_msi() (Lorenzo Pieralisi) - ARM/PCI, designware, xilinx: Use pci_scan_root_bus_msi() (Lorenzo Pieralisi) Resource management: - Call pci_read_bridge_bases() from core instead of arch code (Lorenzo Pieralisi) PCI device hotplug: - pciehp: Remove unused interrupt events (Bjorn Helgaas) - pciehp: Remove ignored MRL sensor interrupt events (Bjorn Helgaas) - pciehp: Handle invalid data when reading from non-existent devices (Jarod Wilson) - pciehp: Simplify pcie_poll_cmd() (Yijing Wang) - Use "slot" and "pci_slot" for struct hotplug_slot and struct pci_slot (Yijing Wang) - Protect pci_bus->slots with pci_slot_mutex, not pci_bus_sem (Yijing Wang) - Hold pci_slot_mutex while searching bus->slots list (Yijing Wang) Power management: - Disable async suspend/resume for JMicron multi-function SATA/AHCI (Zhang Rui) Virtualization: - Add ACS quirks for Intel I219-LM/V (Alex Williamson) - Restore ACS configuration as part of pci_restore_state() (Alexander Duyck) MSI: - Add pcibios_alloc_irq() and pcibios_free_irq() (Jiang Liu) - x86: Implement pcibios_alloc_irq() and pcibios_free_irq() (Jiang Liu) - Add helpers to manage pci_dev->irq and pci_dev->irq_managed (Jiang Liu) - Free legacy IRQ when enabling MSI/MSI-X (Jiang Liu) - ARM/PCI: Remove msi_controller from struct pci_sys_data (Lorenzo Pieralisi) - Remove unused pcibios_msi_controller() hook (Lorenzo Pieralisi) Generic host bridge driver: - Remove dependency on ARM-specific struct hw_pci (Jayachandran C) - Build setup-irq.o for arm64 (Jayachandran C) - Add arm64 support (Jayachandran C) APM X-Gene host bridge driver: - Add APM X-Gene PCIe 64-bit prefetchable window (Duc Dang) - Add support for a 64-bit prefetchable memory window (Duc Dang) - Drop owner assignment from platform_driver (Krzysztof Kozlowski) Broadcom iProc host bridge driver: - Allow BCMA bus driver to be built as module (Hauke Mehrtens) - Delete unnecessary checks before phy calls (Markus Elfring) - Add arm64 support (Ray Jui) Synopsys DesignWare host bridge driver: - Don't complain missing *config* reg space if va_cfg0 is set (Murali Karicheri) TI DRA7xx host bridge driver: - Disable pm_runtime on get_sync failure (Kishon Vijay Abraham I) - Add PM support (Kishon Vijay Abraham I) - Clear MSE bit during suspend so clocks will idle (Kishon Vijay Abraham I) - Add support to make GPIO drive PERST# line (Kishon Vijay Abraham I) Xilinx AXI host bridge driver: - Check for MSI interrupt flag before handling as INTx (Russell Joyce) Miscellaneous: - Fix Intersil/Techwell TW686[4589] AV capture class code (Krzysztof HaƂasa) - Use PCI_CLASS_SERIAL_USB instead of bare number (Bjorn Helgaas) - Fix generic NCR 53c810 class code quirk (Bjorn Helgaas) - Fix TI816X class code quirk (Bjorn Helgaas) - Remove unused "pci_probe" flags (Bjorn Helgaas) - Host bridge driver code simplifications (Fabio Estevam) - Add dev_flags bit to access VPD through function 0 (Mark Rustad) - Add VPD function 0 quirk for Intel Ethernet devices (Mark Rustad) - Kill off set_irq_flags() usage (Rob Herring) - Remove Intel Cherrytrail D3 delays (Srinidhi Kasagar) - Clean up pci_find_capability() (Wei Yang)" * tag 'pci-v4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (72 commits) PCI: Disable async suspend/resume for JMicron multi-function SATA/AHCI PCI: Set MPS to match upstream bridge PCI: Move MPS configuration check to pci_configure_device() PCI: Drop references acquired by of_parse_phandle() PCI/MSI: Remove unused pcibios_msi_controller() hook ARM/PCI: Remove msi_controller from struct pci_sys_data ARM/PCI, designware, xilinx: Use pci_scan_root_bus_msi() PCI: Add pci_scan_root_bus_msi() ARM/PCI: Replace panic with WARN messages on failures PCI: generic: Add arm64 support PCI: Build setup-irq.o for arm64 PCI: generic: Remove dependency on ARM-specific struct hw_pci PCI: imx6: Simplify a trivial if-return sequence PCI: spear: Use BUG_ON() instead of condition followed by BUG() PCI: dra7xx: Remove unneeded use of IS_ERR_VALUE() PCI: Remove pci_ats_enabled() PCI: Stop caching ATS Invalidate Queue Depth PCI: Move ATS declarations to linux/pci.h so they're all together PCI: Clean up ATS error handling PCI: Use pci_physfn() rather than looking up physfn by hand ...
2015-08-31Merge tag 'leds_for_4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-ledsLinus Torvalds2-9/+27
Pull LED updates from Jacek Anaszewski: "In this merge window we'd like to announce a change on the list of LED subsystem maintainers - Bryan Wu decided to step back and handed over the maintainership to me (Jacek Anaszewski), which entailed an update of LED subsystem git tree URL. Besides the changes in MAINTAINERS we have: - optimizations and improvements to existing LED class drivers - improvements to the common LEDs DT documentation - modifications of kirkwood-* dts files, to be in sync with patches for leds-ns2 driver, that move LEDs mode mapping outside of the driver" * tag 'leds_for_4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: leds: Export OF module alias information in missing drivers leds:lp55xx: use the private data instead of updating I2C device platform data leds: syscon: Correct check for syscon_node_to_regmap() errors leds: leds-fsg: Use devm_led_classdev_register MAINTAINERS: Change LED subsystem git tree URL leds/led-class: Add missing put_device() ARM: Kirkwood: add modes-map property to ns2-leds nodes leds: tlc591xx: Remove redundant I2C_FUNC_SMBUS_BYTE_DATA functionality check leds: leds-ns2: depends on MACH_ARMADA_370 leds: leds-ns2: handle can_sleep GPIOs leds: leds-ns2: move LED modes mapping outside of the driver leds: lp8860: Constify reg_default tables leds: Drop owner assignment from i2c_driver leds: Allow compile test of LEDS_AAT1290 and LEDS_KTD2692 if !GPIOLIB leds: Allow compile test of GPIO consumers if !GPIOLIB DT: leds: Improve description of flash LEDs related properties
2015-08-31Merge tag 'spi-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds6-6/+113
Pull spi updates from Mark Brown: "A few core tweaks this time together with the usual collection of driver specific updates and fixes plus a larger than average selection of new device support: - fix DMA mapping of unaligned vmalloc() buffers - statistics tracking transfer volumes exposed via sysfs - new drivers for Freescale MPC5125, Intel Sunrise Point, Mediatek SoCs, and Netlogic XLP SoCs" * tag 'spi-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (66 commits) spi: sh-msiof: Fix FIFO size to 64 word from 256 word spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource spi: Add DT bindings documentation for Netlogic XLP SPI controller spi/xlp: SPI controller driver for Netlogic XLP SoCs spi: fsl-espi: add runtime PM spi: fsl-(e)spi: simplify cleanup code spi: fsl-(e)spi: migrate to using devm_ functions to simplify cleanup spi: mediatek: fix SPI_CMD_PAUSE_IE macro error spi: check bits_per_word in spi_setup spi: mediatek: replace *_time name spi: mediatek: add PM clk_prepare_enable fail flow spi: mediatek: replace int with u32, delete TAB and define MTK_SPI_PAUSE_INT_STATUS marco spi: mediatek: add linux/io.h include file spi/bcm63xx-hsspi: add support for dual spi read/write spi: dw: Allow interface drivers to limit data I/O to word sizes dt: snps,dw-apb-ssi: Document new I/O data register width property spi: Fall back to master maximum speed if no slave speed specified spi: mediatek: use BIT() to instead of SPI_CMD_*_OFFSET spi: medaitek: revise quirks compatibility style spi: mediatek: fix spi incorrect endian usage ...
2015-08-31Merge tag 'regulator-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds8-19/+192
Pull regulator updates from Mark Brown: "The biggest changes in the core this time around have been some refactorings that move us towards being able to drop the list of regulators maintained by the core and instead just use the driver model list maintained for the class devices for regulators which will make the code smaller and avoid some potential bugs. Otherwise another fairly quiet release for the regulator API, highlights include: - a new API for setting voltages based on a minimum, target, maximum triplet - support for continuous voltage ranges rather than tables of explicit steps in the PWM regulator, requiring less explicit configuration - new driver support for Dialog DA9215, Maxim 77843, Mediatek MT6311 and Qualcomm RPM" * tag 'regulator-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (70 commits) regulator: mt6311: fix platform_no_drv_owner.cocci warnings regulator: ltc3589: Remove unnecessary MODULE_ALIAS() regulator: ad5398: Remove unnecessary MODULE_ALIAS() regulator: pfuze100: Remove unnecessary MODULE_ALIAS() regulator: core: use debug level print in regulator_check_drms regulator: lp872x: handle error case regulator: lp872x: use the private data instead of updating I2C device platform data regulator: isl9305: Export OF module alias information regulators: max77693: register driver earlier to avoid deferred probe regulator: qcom_smd: Set n_voltages for pm8941_lnldo regulator: core: Use IS_ERR_OR_NULL() regulator: core: Define regulator_set_voltage_triplet() regulator: Regulator driver for the Qualcomm RPM regulator: pbias: Fix broken pbias disable functionality regulator: core: Spelling fix regulator: core: Use class device list for regulator_list in late init regulator: core: Move more deallocation into class unregister regulator: core: Reduce rdev locking region when releasing regulator Input: Remove the max77843 haptic driver Input: max77693: Add support for Maxim 77843 ...
2015-08-31Merge tag 'docs-for-linus' of git://git.lwn.net/linux-2.6Linus Torvalds24-69/+904
Pull documentation updates from Jonathan Corbet: "There's been a fair amount going on in the docs tree this time around, including: - Support for reproducible document builds, from Ben Hutchings and company. - The ability to automatically generate cross-reference links within a single DocBook book and embedded descriptions for large structures. From Danilo Cesar Lemes de Paula. - A new document on how to add a system call from David Drysdale. - Chameleon bus documentation from Johannes Thumshirn. ...plus the usual collection of improvements, typo fixes, and more" * tag 'docs-for-linus' of git://git.lwn.net/linux-2.6: (39 commits) Documentation, add kernel-parameters.txt entry for dis_ucode_ldr Documentation/x86: Rename IRQSTACKSIZE to IRQ_STACK_SIZE Documentation/Intel-IOMMU.txt: Modify definition of DRHD docs: update HOWTO for 3.x -> 4.x versioning kernel-doc: ignore unneeded attribute information scripts/kernel-doc: Adding cross-reference links to html documentation. DocBook: Fix non-determinstic installation of duplicate man pages Documentation: minor typo fix in mailbox.txt Documentation: describe how to add a system call doc: Add more workqueue functions to the documentation ARM: keystone: add documentation for SoCs and EVMs scripts/kernel-doc Allow struct arguments documentation in struct body SubmittingPatches: remove stray quote character Revert "DocBook: Avoid building man pages repeatedly and inconsistently" Documentation: Minor changes to men-chameleon-bus.txt Doc: fix trivial typo in SubmittingPatches MAINTAINERS: Direct Documentation/DocBook/media properly Documentation: installed man pages don't need to be executable fix Evolution submenu name in email-clients.txt Documentation: Add MCB documentation ...
2015-08-31Merge tag 'hwmon-for-linus-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds9-80/+258
Pull hwmon updates from Guenter Roeck: "Notable changes: - added support for LTM4675, LTC3886, LTC2980, LTM2987, LTC2975, LTC3887, LTC3882, MAX20751, ADM1293, and ADM1294 to PMBus drivers - added support for IT8732F to it87 driver - added support for AMD Carrizo to fam15h_power driver - added support for various new attributes to nct7802 driver - added support for F81866 and F71868 to f71882fg driver" * tag 'hwmon-for-linus-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (45 commits) hwmon: (fam15h_power) Add ratio of Tsample to the PTSC period hwmon: (fam15h_power) Add documentation for new processors support hwmon: (fam15h_power) Update running_avg_capture bit field to 28 hwmon: (fam15h_power) Rename fam15h_power_is_internal_node0 function hwmon: (fam15h_power) Add support for AMD Carrizo hwmon: (ltc2978) Add support for LTM4675 hwmon: (ltc2978) Add polling for chips requiring it hwmon: (pmbus) Enable PEC if the controller supports it hwmon: (pmbus) Use BIT macro hwmon: (ltc2978) Add support for LTC3886 hwmon: (ltc2978) Add support for LTC2980 and LTM2987 hwmon: (ltc2978) Add missing chip IDs for LTC2978 and LTC3882 hwmon: (ltc2978) Use correct ID mask to detect all chips hwmon: (ltc2978) Introduce helper functions for min and max values hwmon: (ltc2978) Introduce feature flags hwmon: (pmbus) Convert command register definitions to enum hwmon: (ltc2978) Add support for LTC2975 hwmon: (ltc2978) Add support for LTC3887 hwmon: (ltc2978) Add additional chip IDs for LTM4676 and LTM4676A hwmon: (ltc2978) Add support for LTC3882 ...
2015-08-31Merge tag 'for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds2-1/+46
Pull power supply and reset changes from Sebastian Reichel: - new reset driver for ZTE SoCs - add support for sama5d3 reset handling - overhaul of twl4030 charger driver - misc fixes and cleanups * tag 'for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (35 commits) bq2415x_charger: Allow to load and use driver even if notify device is not registered yet twl4030_charger: fix compile error when TWL4030_MADC not available. power: bq24190_charger: Fix charge type sysfs property power: Allow compile test of GPIO consumers if !GPIOLIB power: Export I2C module alias information in missing drivers twl4030_charger: Increase current carefully while watching voltage. twl4030_charger: add ac/mode to match usb/mode twl4030_charger: add software controlled linear charging mode. twl4030_charger: enable manual enable/disable of usb charging. twl4030_charger: allow max_current to be managed via sysfs. twl4030_charger: distinguish between USB current and 'AC' current twl4030_charger: allow fine control of charger current. twl4030_charger: split uA calculation into a function. twl4030_charger: trust phy to determine when USB power is available. twl4030_charger: correctly handle -EPROBE_DEFER from devm_usb_get_phy_by_node twl4030_charger: convert to module_platform_driver instead of ..._probe. twl4030_charger: use runtime_pm to keep usb phy active while charging. rx51-battery: Set name to rx51-battery MAINTAINERS: AVS is not maintained via power supply tree power: olpc_battery: clean up eeprom read function ...
2015-08-31phy: fixed_phy: Add gpio to determine link up/down.Andrew Lunn2-2/+14
An SFP module may have a link up/down status pin which can be connection to a GPIO line of the host. Add support for reading such an GPIO in the fixed_phy driver. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-31Merge tag 'usb-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds12-11/+221
Pull USB updates from Greg KH: "Here's the big USB and PHY patchset for 4.3-rc1. As usual, the majority of the changes are in the USB gadget portion of the tree, lots of little changes all over the place for bugs and new hardware. Other than that, the normal mix of new hardware support and bugfixes. All have been in linux-next with no reported issues" * tag 'usb-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (261 commits) USB: qcserial: add HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module USB: ftdi_sio: Added custom PID for CustomWare products USB: usb_wwan: silence read errors on disconnect USB: option: silence interrupt errors USB: symbolserial: Correct transferred data size USB: symbolserial: Use usb_get_serial_port_data usb: misc: usbtest: format max packet size for iso transfer usb: host: ehci-sys: delete useless bus_to_hcd conversion Revert "usb: interface authorization: Declare authorized attribute" Revert "usb: interface authorization: Introduces the default interface authorization" Revert "usb: interface authorization: Control interface probing and claiming" Revert "usb: interface authorization: Introduces the USB interface authorization" Revert "usb: interface authorization: SysFS part of USB interface authorization" Revert "usb: interface authorization: Documentation part" Revert "usb: interface authorization: Use a flag for the default device authorization" usb: core: hub: Removed some warnings generated by checkpatch.pl USB: host: ohci-at91: merge loops in ohci_hcd_at91_drv_probe USB: host: ohci-at91: merge ohci_at91_of_init in ohci_hcd_at91_drv_probe USB: host: ohci-at91: depend on OF USB: host: ohci-at91: move at91_usbh_data definition in c file ...
2015-08-31Merge tag 'tty-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds3-1/+11
Pull tty/serial driver updates from Greg KH: "Here is the big tty/serial driver update for 4.3-rc1. Not many major things, a number of driver updates and changes, and the 8250 driver got split up a bit to make it easier to work with by moving some functions to a new file. Full details are in the shortlog. All have been in linux-next with no reported issues" * tag 'tty-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (90 commits) serial: imx: save and restore context in the suspend path serial: imx: allow waking up on RTSD serial: imx: introduce serial_imx_enable_wakeup() serial: imx: remove unbalanced clk_prepare serial: 8250: move rx_running out of the bitfield tty: serial: 8250_omap: do not use RX DMA if pause is not supported serial:8250_dw: do not alter CTS and DCTS since AFE is enabled tty: serial: men_z135_uart.c: Don't initialize port->lock tty: serial: men_z135_uart.c: Fix race between IRQ and set_termios() serial: 8250: bind to ALi Fast Infrared Controller (ALI5123) serial: 8250: don't bind to SMSC IrCC IR port serial: mxs-auart: fix baud rate range serial: mxs-auart: keep the AUART unit in reset state when not in use serial: mxs-auart: use a function name to reflect what it really does serial: 8250_pci: fix mode after S3/S4 resume for F81504/508/512 sc16is7xx: constify devtype sc16is7xx: support multiple devices sc16is7xx: save and use per-chip line number uart: pl011: Add support to ZTE ZX296702 uart uart: pl011: Improve LCRH register access decision ...
2015-08-31IGMP: Document igmp_link_local_mcast_reportsPhilip Downey1-0/+5
Document the addition of a new sysctl variable which controls the generation of IGMP reports for link local multicast groups in the 224.0.0.X range. IGMP reports for local multicast groups can now be optionally inhibited by setting the value to zero e.g.: echo 0 > /proc/sys/net/ipv4/igmp_link_local_mcast_reports To retain backwards compatibility the previous behaviour is retained by default on system boot or reverted by setting the value back to non-zero. Signed-off-by: Philip Downey <pdowney@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-31dm raid: document RAID 4/5/6 discard supportHeinz Mauelshagen1-0/+31
For RAID 4/5/6 data integrity reasons 'discard_zeroes_data' must work properly. Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2015-08-31Merge tag 'staging-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds10-12/+768
Pull staging driver updates from Greg KH: "Here is the big staging driver updates for 4.3-rc1. Lots of things all over the place, almost all of them trivial fixups and changes. The usual IIO updates and new drivers and we have added the MOST driver subsystem which is getting cleaned up in the tree. The ozwpan driver is finally being deleted as it is obviously abandoned and no one cares about it. Full details are in the shortlog, and all of these have been in linux-next with no reported issues" * tag 'staging-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (912 commits) staging/lustre/o2iblnd: remove references to ib_reg_phsy_mr() staging: wilc1000: fix build warning with setup_timer() staging: wilc1000: remove DECLARE_WILC_BUFFER() staging: wilc1000: remove void function return statements that are not useful staging: wilc1000: coreconfigurator.c: fix kmalloc error check staging: wilc1000: coreconfigurator.c: use kmalloc instead of WILC_MALLOC staging: wilc1000: remove unused codes of gps8ConfigPacket staging: wilc1000: remove unnecessary void pointer cast staging: wilc1000: remove WILC_NEW and WILC_NEW_EX staging: wilc1000: use kmalloc instead of WILC_NEW staging: wilc1000: Process WARN, INFO options of debug levels from user staging: wilc1000: remove unneeded tstrWILC_MsgQueueAttrs typedef staging: wilc1000: delete wilc_osconfig.h staging: wilc1000: delete wilc_log.h staging: wilc1000: delete wilc_timer.h staging: wilc1000: remove WILC_TimerStart() staging: wilc1000: remove WILC_TimerCreate() staging: wilc1000: remove WILC_TimerDestroy() staging: wilc1000: remove WILC_TimerStop() staging: wilc1000: remove tstrWILC_TimerAttrs typedef ...
2015-08-31Merge tag 'driver-core-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-1/+4
Pull driver core updates from Greg KH: "Here is the new patches for the driver core / sysfs for 4.3-rc1. Very small number of changes here, all the details are in the shortlog, nothing major happening at all this kernel release, which is nice to see" * tag 'driver-core-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: bus: subsys: update return type of ->remove_dev() to void driver core: correct device's shutdown order driver core: fix docbook for device_private.device selftests: firmware: skip timeout checks for kernels without user mode helper kernel, cpu: Remove bogus __ref annotations cpu: Remove bogus __ref annotation of cpu_subsys_online() firmware: fix wrong memory deallocation in fw_add_devm_name() sysfs.txt: update show method notes about sprintf/snprintf/scnprintf usage devres: fix devres_get()
2015-08-31Merge tag 'char-misc-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds15-31/+406
Pull char/misc driver patches from Greg KH: "Here's the "big" char/misc driver update for 4.3-rc1. Not much really interesting here, just a number of little changes all over the place, and some nice consolidation of the nvmem drivers to a common framework. As usual, the mei drivers stand out as the largest "churn" to handle new devices and features in their hardware. All have been in linux-next for a while with no issues" * tag 'char-misc-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (136 commits) auxdisplay: ks0108: initialize local parport variable extcon: palmas: Fix build break due to devm_gpiod_get_optional API change extcon: palmas: Support GPIO based USB ID detection extcon: Fix signedness bugs about break error handling extcon: Drop owner assignment from i2c_driver extcon: arizona: Simplify pdata symantics for micd_dbtime extcon: arizona: Declare 3-pole jack if we detect open circuit on mic extcon: Add exception handling to prevent the NULL pointer access extcon: arizona: Ensure variables are set for headphone detection extcon: arizona: Use gpiod inteface to handle micd_pol_gpio gpio extcon: arizona: Add basic microphone detection DT/ACPI bindings extcon: arizona: Update to use the new device properties API extcon: palmas: Remove the mutually_exclusive array extcon: Remove optional print_state() function pointer of struct extcon_dev extcon: Remove duplicate header file in extcon.h extcon: max77843: Clear IRQ bits state before request IRQ toshiba laptop: replace ioremap_cache with ioremap misc: eeprom: max6875: clean up max6875_read() misc: eeprom: clean up eeprom_read() misc: eeprom: 93xx46: clean up eeprom_93xx46_bin_read/write ...
2015-08-31Merge tag 'kvm-4.3-1' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds3-127/+5
Pull kvm updates from Paolo Bonzini: "A very small release for x86 and s390 KVM. - s390: timekeeping changes, cleanups and fixes - x86: support for Hyper-V MSRs to report crashes, and a bunch of cleanups. One interesting feature that was planned for 4.3 (emulating the local APIC in kernel while keeping the IOAPIC and 8254 in userspace) had to be delayed because Intel complained about my reading of the manual" * tag 'kvm-4.3-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (42 commits) x86/kvm: Rename VMX's segment access rights defines KVM: x86/vPMU: Fix unnecessary signed extension for AMD PERFCTRn kvm: x86: Fix error handling in the function kvm_lapic_sync_from_vapic KVM: s390: Fix assumption that kvm_set_irq_routing is always run successfully KVM: VMX: drop ept misconfig check KVM: MMU: fully check zero bits for sptes KVM: MMU: introduce is_shadow_zero_bits_set() KVM: MMU: introduce the framework to check zero bits on sptes KVM: MMU: split reset_rsvds_bits_mask_ept KVM: MMU: split reset_rsvds_bits_mask KVM: MMU: introduce rsvd_bits_validate KVM: MMU: move FNAME(is_rsvd_bits_set) to mmu.c KVM: MMU: fix validation of mmio page fault KVM: MTRR: Use default type for non-MTRR-covered gfn before WARN_ON KVM: s390: host STP toleration for VMs KVM: x86: clean/fix memory barriers in irqchip_in_kernel KVM: document memory barriers for kvm->vcpus/kvm->online_vcpus KVM: x86: remove unnecessary memory barriers for shared MSRs KVM: move code related to KVM_SET_BOOT_CPU_ID to x86 KVM: s390: log capability enablement and vm attribute changes ...
2015-08-31Merge remote-tracking branches 'spi/topic/ti-qspi', 'spi/topic/xcomm' and 'spi/topic/xlp' into spi-nextMark Brown1-0/+39
2015-08-31Merge remote-tracking branches 'spi/topic/mtk', 'spi/topic/pxa2xx', 'spi/topic/qspi', 'spi/topic/rockchip' and 'spi/topic/s3c24xx' into spi-nextMark Brown1-0/+51