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2015-06-23Merge tag 'for-linus-20150623' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD updates from Brian Norris: "JFFS2: - fix a theoretical unbalanced locking issue; the lock handling was a bit unclean, but AFAICT, it didn't actually lead to real deadlocks NAND: - brcmnand driver: new driver supporting NAND controller found originally on Broadcom STB SoCs (BCM7xxx), but now also found on BCM63xxx, iProc (e.g., Cygnus, BCM5301x), BCM3xxx, and more - begin factoring out BBT code so it can be shared between traditional (parallel) NAND drivers and upcoming SPI NAND drivers (WIP) - add common DT-based init support, so nand_base can pick up some flash properties automatically, using established common NAND DT properties - mxc_nand: support 8-bit ECC - pxa3xx_nand: * fix build for ARM64 * use a jiffies-based timeout SPI NOR: - add a few new IDs - clear out some unnecessary entries - make sure SECT_4K flags are correct for all (?) entries Core: - fix mtd->usecount race conditions (BUG_ON()) - switch to modern PM ops Other: - CFI: save code space by de-inlining large functions - clean up some partition parser selection code across several drivers - various miscellaneous changes, mostly minor" * tag 'for-linus-20150623' of git://git.infradead.org/linux-mtd: (57 commits) mtd: docg3: Fix kasprintf() usage mtd: docg3: Don't leak docg3->bbt in error path mtd: nandsim: Fix kasprintf() usage mtd: cs553x_nand: Fix kasprintf() usage mtd: r852: Fix device_create_file() usage mtd: brcmnand: drop unnecessary initialization mtd: propagate error codes from add_mtd_device() mtd: diskonchip: remove two-phase partitioning / registration mtd: dc21285: use raw spinlock functions for nw_gpio_lock mtd: chips: fixup dependencies, to prevent build error mtd: cfi_cmdset_0002: Initialize datum before calling map_word_load_partial mtd: cfi: deinline large functions mtd: lantiq-flash: use default partition parsers mtd: plat_nand: use default partition probe mtd: nand: correct indentation within conditional mtd: remove incorrect file name mtd: blktrans: use better error code for unimplemented ioctl() mtd: maps: Spelling s/reseved/reserved/ mtd: blktrans: change blktrans_getgeo return value mtd: mxc_nand: generate nand_ecclayout for 8 bit ECC ...
2015-06-23Merge tag 'mfd-for-linus-4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Changes to existing drivers: - Constify structures; throughout the subsystem - Move support to DT in; cros_ec - DT changes and documentation; cros-ec, max77693, max77686, arizona, da9063 - ACPI changes and documentation; mfd-core - Use different platform specific API in; cros_ec_*, arizona-core - Remove unused parent field from; cros_ec_i2c - Add wake-up/reset delay in; cross_ec_spi, arizona-core - Staticise structures/functions in; cros_ec - Remove redundant code; arizona-core, max77686 - Bugfix; twl4030-power - Allow compile test; aat2870, tps65910 - MAINTAINERS adaptions; samsung, syscon - Resource Management (devm_*); arizona-core - Refactor Reset code; arizona-core - Insist on at least one full boot; arizona-core - Trivial formatting; arizona-core - Add low-power-sleep; arizona-core - IRQ ONESHOT changes; twl4030-irq, mc13xxx-core, wm831x-auxadc, htc-i2cpld, wm8350-core, ab8500-debugfs, ab8500-gpadc, si476x-i2c (Re-)moved drivers: - Move protocol helpers out to drivers/platform; cros_ec New drivers/supported devices: - Add support for AXP22x into axp20x - Add support for OnKey into da9063-core - Add support for Pinctrl into mt6397-core - New STMicroelectronics LPC Watchdog driver - New STMicroelectronics LPC Real-Time Clock driver" * tag 'mfd-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (59 commits) mfd: lpc_ich: Assign subdevice ids automatically mfd: si476x-i2c: Pass the IRQF_ONESHOT flag mfd: ab8500-gpadc: Pass the IRQF_ONESHOT flag mfd: ab8500-debugfs: Pass the IRQF_ONESHOT flag mfd: wm8350-core: Pass the IRQF_ONESHOT flag mfd: htc-i2cpld: Pass the IRQF_ONESHOT flag mfd: wm831x-auxadc: Pass the IRQF_ONESHOT flag mfd: mc13xxx-core: Pass the IRQF_ONESHOT flag mfd: twl4030-irq: Pass the IRQF_ONESHOT flag mfd: mt6397-core: Add GPIO sub-module support mfd: arizona: Add convience defines for micd_rate/micd_bias_starttime mfd: dt: Add bindings for DA9063 OnKey mfd: da9063: Add support for OnKey driver mfd: arizona: Fix incorrect Makefile conditionals mfd: arizona: Add stub for wm5102_patch() mfd: Check ACPI device companion before checking resources Documentation: Add WM8998/WM1814 device tree bindings mfd: arizona: Split INx_MODE into two fields mfd: wm5110: Add delay before releasing reset line mfd: arizona: Add better support for system suspend ...
2015-06-23Merge tag 'regulator-v4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "Another fairly quiet release, some new drivers with generic handling for minor features but nothing that makes a substantial difference outside of the subsystem or for most boards: - support for a bunch of new parameters which are present on enough regulators to be worth having generic handling for in the framework. - fixes for some issues with printing constraints during boot which should probably have gone in for v4.1 but didn't. - new drivers for Dialog DA9062, Maxim MAX77621 and Qualcomm SPMI regulators" * tag 'regulator-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (45 commits) regulator: qcom_spmi: Fix calculating number of voltages regulator: qcom_spmi: Add missing braces for aligned code regulator: fix simple_return.cocci warnings regulator: Add QCOM SPMI regulator driver regulator: Add docbook for soft start regulator: Add input current limit support regulator: Add soft start support regulator: Add pull down support regulator: Add system_load constraint regulator: max8973: Fix up ramp_delay for MAX8973_RAMP_25mV_PER_US case regulator: core: replace sprintf with scnprintf regulator: core: fix constraints output buffer regulator: core: Don't corrupt display when printing uV offsets regulator: max8973: add support for MAX77621 regulator: max8973: configure ramp delay through callback regulator: pwm-regulator: Diffientiate between dev (device) and rdev (regulator_dev) regulator: pwm-regulator: Remove superfluous is_enabled check regulator: pwm-regulator: Remove unnecessary descriptor attribute from ddata regulator: core: Don't spew backtraces on duplicate sysfs regulator: da9063: Fix up irq leak ...
2015-06-23Merge tag 'spi-v4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "No framework updates for the SPI API this time around aside from one small fix, just driver improvments. Some highlights include: - New driver support for CSR USP, Mikrotik RB4xx and Zynq GQSPI controllers. - Modernisation of the OMAP McSPI controller driver, moving it to current APIs to enable support for a wider range of client drivers. - DMA support for the bcm2835 controller" * tag 'spi-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (60 commits) spi: zynq: Remove execute bit spi: atmel: add support to FIFOs spi: atmel: update DT bindings documentation spi: spi-fsl-dspi: Update DT binding documentation spi: pxa2xx: Constify ACPI device ids spi: Add support for Zynq Ultrascale+ MPSoC GQSPI controller spi: zynq: Add DT bindings documentation for Zynq Ultrascale+ MPSoC GQSPI controller spi: fsl-dspi: Use pinctrl PM helpers spi: davinci: change the lower limit of pre-scale divider to 1 spi: spi-fsl-dspi: Change the way of increasing spi_message->actual_length spi: spi-fsl-dspi: Enable TCF interrupt mode support spi: atmel: add support for the internal chip-select of the spi controller spi: spi-pxa2xx: remove legacy PXA DMA bits spi: pxa2xx: Make LPSS SPI general register optional spi: pxa2xx: Prepare for new Intel LPSS SPI type spi: pxa2xx: Differentiate Intel LPSS types spi: restore rx/tx_buf in case of unset CONFIG_HAS_DMA spi: rspi: Re-do the returning value of qspi_transfer_out_in spi: rspi: modify the name of "qspi_trigger_transfer_out_int" function spi: orion: Fix extended baud rates for each Armada SoCs ...
2015-06-23Merge tag 'regmap-v4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap updates from Mark Brown: "As well as a few fixes and updates for API changes there's two new features for the API: - Better support for handling a reset of the underlying hardware, marking the register map as needing a resync to the device when we need to do that automatically - Support for querying the size and stride of the register map, allowing higher level frameworks to configure themselves more readily" * tag 'regmap-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: Fix possible shift overflow in regmap_field_init() regmap: Fix regmap_bulk_read in BE mode regmap: kill off set_irq_flags usage regmap: irq: Fixed a typo error regmap: drop unneeded goto regmap: Introduce regmap_get_reg_stride regmap: Introduce regmap_get_max_register regmap: Use regcache_mark_dirty() to indicate power loss or reset regmap: Add a helper function for regcache sync test regmap: Constify irq_domain_ops
2015-06-23Merge tag 'fbdev-4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev updates from Tomi Valkeinen: - ssd1307fb: various fixes and improvements, SSD1305 support - use architecture agnostic functions instead of MTRR functions in various fbdev drivers - TI DRA7xx SoC display support (arch/arm/ side) - OMAPDSS componentization to fix probing order issues - OMAPDSS scaling fixes - msm_fb: remove obsoleted driver * tag 'fbdev-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (77 commits) msm: msm_fb: Remove dead code OMAPDSS: HDMI: wait for framedone when stopping video OMAPDSS: HDMI4: fix error handling OMAPDSS: DISPC: scaler debug print OMAPDSS: DISPC: do only y decimation on OMAP3 OMAPDSS: DISPC: check if scaling setup failed OMAPDSS: DISPC: fix 64 bit issue in 5-tap OMAPDSS: DISPC: fix row_inc for OMAP3 OMAPDSS: DISPC: add check for scaling limits OMAPDSS: DISPC: fix check_horiz_timing_omap3 args OMAPDSS: DISPC: fix predecimation for YUV modes OMAPDSS: DISPC: work-around for errata i631 OMAPDSS: simplify submodule reg/unreg code OMAPDSS: componentize omapdss OMAPDSS: reorder uninit calls OMAPDSS: remove uses of __init/__exit OMAPDSS: fix dss_init_ports error handling OMAPDSS: refactor dss probe function OMAPDSS: move 'dss_initialized' to dss driver fbdev: propagate result of fb_videomode_from_videomode() ...
2015-06-23Merge tag 'for-4.2' of git://git.infradead.org/battery-2.6Linus Torvalds
Pull power supply and reset updates from Sebastian Reichel: - new charger drivers: BQ24257, BQ25890, AXP288, RT9455 - MAX17042 battery: add health & temperature support - BQ2415x charger: add ACPI support - misc fixes and cleanups * tag 'for-4.2' of git://git.infradead.org/battery-2.6: (32 commits) power_supply: Correct kerneldoc copy paste errors wm831x_power: Fix off-by-one at free_irq() power_supply: rt9455_charger: Fix error reported by static analysis tool power_supply: bq24257: use flags argument of devm_gpiod_get power_supply: bq25890: use flags argument of devm_gpiod_get sbs-battery: add option to always register battery power: Add devm_power_supply_get_by_phandle() helper function power_supply: max17042: Add OF support for setting thresholds power_supply: sysfs: Bring back write to writeable properties power_supply: rt9455_charger: Check if CONFIG_USB_PHY is enabled power: reset: gpio-restart: increase priority slightly power_supply: bq25890: make chip_id int power_supply: Add support for Richtek RT9455 battery charger Documentation: devicetree: Add Richtek RT9455 bindings of: Add vendor prefix for Richtek Technology Corporation power_supply: 88pm860x_charger: Do not call free_irq() twice power: bq24190_charger: Change first_time flag reset condition power: axp288_charger: axp288 charger driver power: max17042_battery: add HEALTH and TEMP_* properties support power_supply: Add support for TI BQ25890 charger chip ...
2015-06-23Merge tag 'hsi-for-4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI updates from Sebastian Reichel: "Misc fixes" * tag 'hsi-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: nokia-modem: use flags argument of devm_gpiod_get to set direction HSI: nokia-modem: Reduce missing driver message to debug level HSI: cmt_speech: fix timestamp interface
2015-06-23Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This is the usual grab bag of driver updates (lpfc, hpsa, megaraid_sas, cxgbi, be2iscsi) plus an assortment of minor updates. There is also one new driver: the Cisco snic. The advansys driver has been rewritten to get rid of the warning about converting it to the DMA API, the tape statistics patch got in and finally, there's a resuffle of SCSI header files to separate more cleanly initiator from target mode (and better share the common definitions)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (156 commits) snic: driver for Cisco SCSI HBA qla2xxx: Fix indentation qla2xxx: Comment out unreachable code fusion: remove dead MTRR code advansys: fix compilation errors and warnings when CONFIG_PCI is not set mptsas: fix depth param in scsi_track_queue_full megaraid: fix irq setup process regression lpfc: Update version to 10.7.0.0 for upstream patch set. lpfc: Fix to drop PLOGIs from fabric node till LOGO processing completes lpfc: Fix scsi task management error message. lpfc: Fix cq_id masking problem. lpfc: Fix scsi prep dma buf error. lpfc: Add support for using block multi-queue lpfc: Devices are not discovered during takeaway/giveback testing lpfc: Fix vport deletion failure. lpfc: Check for active portpeerbeacon. lpfc: Update driver version for upstream patch set 10.6.0.1. lpfc: Change buffer pool empty message to miscellaneous category lpfc: Fix incorrect log message reported for empty FCF record. lpfc: Fix rport leak. ...
2015-06-23Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma updates from Doug Ledford: - a large cleanup of how device capabilities are checked for various features - additional cleanups in the MAD processing - update to the srp driver - creation and use of centralized log message helpers - add const to a number of args to calls and clean up call chain - add support for extended cq create verb - add support for timestamps on cq completion - add support for processing OPA MAD packets * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (92 commits) IB/mad: Add final OPA MAD processing IB/mad: Add partial Intel OPA MAD support IB/mad: Add partial Intel OPA MAD support IB/core: Add OPA MAD core capability flag IB/mad: Add support for additional MAD info to/from drivers IB/mad: Convert allocations from kmem_cache to kzalloc IB/core: Add ability for drivers to report an alternate MAD size. IB/mad: Support alternate Base Versions when creating MADs IB/mad: Create a generic helper for DR forwarding checks IB/mad: Create a generic helper for DR SMP Recv processing IB/mad: Create a generic helper for DR SMP Send processing IB/mad: Split IB SMI handling from MAD Recv handler IB/mad cleanup: Generalize processing of MAD data IB/mad cleanup: Clean up function params -- find_mad_agent IB/mlx4: Add support for CQ time-stamping IB/mlx4: Add mmap call to map the hardware clock IB/core: Pass hardware specific data in query_device IB/core: Add timestamp_mask and hca_core_clock to query_device IB/core: Extend ib_uverbs_create_cq IB/core: Add CQ creation time-stamping flag ...
2015-06-23Merge branch 'for-linus-clk' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds
Pull clkdev updates from Russell King: "This series addresses some breakage in clkdev caused by a previous patch set from the clk tree which introduced per-user clk structures. This basically renamed the existing 'struct clk' to 'struct clk_hw', and introduced a new 'struct clk'. This change will break anyone using clk_add_alias() with the common clk code enabled. Thankfully, the intersection of users of clk_add_alias() and those using the common clk code is practically zero, but this is something which should be fixed to keep the code sane. The problem is that clk_add_alias() does this: r = clk_get(...); l = clkdev_alloc(r, ...); clk_put(...); which causes the alias to store a pointer to 'r', which has been freed. The original patch set tried to work around this problem incorrectly - at clk_get() time, it tried to convert the struct clk to a struct clk_hw, and then creating a new struct clk from that. Clearly, if the original struct clk has been freed, then we have a use-after-free bug. We have other places in the tree which do something similar, so this series also addresses those locations too. This series addresses this problem by converting clkdev to store and use the clk_hw pointer. This allows clk_get() to only have to create it's per-user struct clk from the clk_hw. We can also get to the desired clk_hw at clk_add_alias() or clk lookup creation time, when the struct clk is "alive". We also perform some cleanups of the code: - replacing looped calls to clkdev_add() with clkdev_add_table() - replacing open-coded lookup allocation (which should have been using clkdev_alloc()) and subsequent clkdev_add() with clkdev_create() - replacing open-coded clk_add_alias() with clk_add_alias()" * 'for-linus-clk' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: clk: s2mps11: use clkdev_create() ASoC: migor: use clkdev_create() ARM: omap2: use clkdev_add_alias() ARM: omap2: use clkdev_create() ARM: orion: use clkdev_create() ARM: lpc32xx: convert to use clkdev_add_table() SH: use clkdev_add_table() clkdev: add clkdev_create() helper clkdev: const-ify connection id to clk_add_alias() clkdev: get rid of redundant clk_add_alias() prototype in linux/clk.h clkdev: drop __init from clkdev_add_table() clk: update clk API documentation to clarify clk_round_rate() clkdev: use clk_hw internally
2015-06-23Merge tag 'pm+acpi-4.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI updates from Rafael Wysocki: "The rework of backlight interface selection API from Hans de Goede stands out from the number of commits and the number of affected places perspective. The cpufreq core fixes from Viresh Kumar are quite significant too as far as the number of commits goes and because they should reduce CPU online/offline overhead quite a bit in the majority of cases. From the new featues point of view, the ACPICA update (to upstream revision 20150515) adding support for new ACPI 6 material to ACPICA is the one that matters the most as some new significant features will be based on it going forward. Also included is an update of the ACPI device power management core to follow ACPI 6 (which in turn reflects the Windows' device PM implementation), a PM core extension to support wakeup interrupts in a more generic way and support for the ACPI _CCA device configuration object. The rest is mostly fixes and cleanups all over and some documentation updates, including new DT bindings for Operating Performance Points. There is one fix for a regression introduced in the 4.1 cycle, but it adds quite a number of lines of code, it wasn't really ready before Thursday and you were on vacation, so I refrained from pushing it on the last minute for 4.1. Specifics: - ACPICA update to upstream revision 20150515 including basic support for ACPI 6 features: new ACPI tables introduced by ACPI 6 (STAO, XENV, WPBT, NFIT, IORT), changes related to the other tables (DTRM, FADT, LPIT, MADT), new predefined names (_BTH, _CR3, _DSD, _LPI, _MTL, _PRR, _RDI, _RST, _TFP, _TSN), fixes and cleanups (Bob Moore, Lv Zheng). - ACPI device power management core code update to follow ACPI 6 which reflects the ACPI device power management implementation in Windows (Rafael J Wysocki). - rework of the backlight interface selection logic to reduce the number of kernel command line options and improve the handling of DMI quirks that may be involved in that and to make the code generally more straightforward (Hans de Goede). - fixes for the ACPI Embedded Controller (EC) driver related to the handling of EC transactions (Lv Zheng). - fix for a regression related to the ACPI resources management and resulting from a recent change of ACPI initialization code ordering (Rafael J Wysocki). - fix for a system initialization regression related to ACPI introduced during the 3.14 cycle and caused by running the code that switches the platform over to the ACPI mode too early in the initialization sequence (Rafael J Wysocki). - support for the ACPI _CCA device configuration object related to DMA cache coherence (Suravee Suthikulpanit). - ACPI/APEI fixes and cleanups (Jiri Kosina, Borislav Petkov). - ACPI battery driver cleanups (Luis Henriques, Mathias Krause). - ACPI processor driver cleanups (Hanjun Guo). - cleanups and documentation update related to the ACPI device properties interface based on _DSD (Rafael J Wysocki). - ACPI device power management fixes (Rafael J Wysocki). - assorted cleanups related to ACPI (Dominik Brodowski, Fabian Frederick, Lorenzo Pieralisi, Mathias Krause, Rafael J Wysocki). - fix for a long-standing issue causing General Protection Faults to be generated occasionally on return to user space after resume from ACPI-based suspend-to-RAM on 32-bit x86 (Ingo Molnar). - fix to make the suspend core code return -EBUSY consistently in all cases when system suspend is aborted due to wakeup detection (Ruchi Kandoi). - support for automated device wakeup IRQ handling allowing drivers to make their PM support more starightforward (Tony Lindgren). - new tracepoints for suspend-to-idle tracing and rework of the prepare/complete callbacks tracing in the PM core (Todd E Brandt, Rafael J Wysocki). - wakeup sources framework enhancements (Jin Qian). - new macro for noirq system PM callbacks (Grygorii Strashko). - assorted cleanups related to system suspend (Rafael J Wysocki). - cpuidle core cleanups to make the code more efficient (Rafael J Wysocki). - powernv/pseries cpuidle driver update (Shilpasri G Bhat). - cpufreq core fixes related to CPU online/offline that should reduce the overhead of these operations quite a bit, unless the CPU in question is physically going away (Viresh Kumar, Saravana Kannan). - serialization of cpufreq governor callbacks to avoid race conditions in some cases (Viresh Kumar). - intel_pstate driver fixes and cleanups (Doug Smythies, Prarit Bhargava, Joe Konno). - cpufreq driver (arm_big_little, cpufreq-dt, qoriq) updates (Sudeep Holla, Felipe Balbi, Tang Yuantian). - assorted cleanups in cpufreq drivers and core (Shailendra Verma, Fabian Frederick, Wang Long). - new Device Tree bindings for representing Operating Performance Points (Viresh Kumar). - updates for the common clock operations support code in the PM core (Rajendra Nayak, Geert Uytterhoeven). - PM domains core code update (Geert Uytterhoeven). - Intel Knights Landing support for the RAPL (Running Average Power Limit) power capping driver (Dasaratharaman Chandramouli). - fixes related to the floor frequency setting on Atom SoCs in the RAPL power capping driver (Ajay Thomas). - runtime PM framework documentation update (Ben Dooks). - cpupower tool fix (Herton R Krzesinski)" * tag 'pm+acpi-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (194 commits) cpuidle: powernv/pseries: Auto-promotion of snooze to deeper idle state x86: Load __USER_DS into DS/ES after resume PM / OPP: Add binding for 'opp-suspend' PM / OPP: Allow multiple OPP tables to be passed via DT PM / OPP: Add new bindings to address shortcomings of existing bindings ACPI: Constify ACPI device IDs in documentation ACPI / enumeration: Document the rules regarding the PRP0001 device ID ACPI / video: Make acpi_video_unregister_backlight() private acpi-video-detect: Remove old API toshiba-acpi: Port to new backlight interface selection API thinkpad-acpi: Port to new backlight interface selection API sony-laptop: Port to new backlight interface selection API samsung-laptop: Port to new backlight interface selection API msi-wmi: Port to new backlight interface selection API msi-laptop: Port to new backlight interface selection API intel-oaktrail: Port to new backlight interface selection API ideapad-laptop: Port to new backlight interface selection API fujitsu-laptop: Port to new backlight interface selection API eeepc-laptop: Port to new backlight interface selection API dell-wmi: Port to new backlight interface selection API ...
2015-06-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "As usual, mostly comment, kerneldoc and printk() fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: lpfc: Grammar s/an negative/a negative/ ARM: lib/lib1funcs.S: fix typo s/substractions/subtractions/ cx25821: cx25821-medusa-reg.h: fix 0x0x prefix lib: crc-itu-t.[ch] fix 0x0x prefix in integer constants rapidio: Fix kerneldoc and comment qla4xxx: Fix printk() in qla4_83xx_read_reset_template() and qla4_83xx_pre_loopback_config() treewide: Kconfig: fix wording / spelling usb/serial: fix grammar in Kconfig help text for FTDI_SIO megaraid_sas: fix kerneldoc netfilter: ebtables: fix comment grammar drm/radeon: fix comment isdn: fix grammar in comment ARM: KVM: fix comment
2015-06-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching Pull livepatching fixes from Jiri Kosina: - symbol lookup locking fix, from Miroslav Benes - error handling improvements in case of failure of the module coming notifier, from Minfei Huang - we were too pessimistic when kASLR has been enabled on x86 and were dropping address hints on the floor unnecessarily in such case. Fix from Jiri Kosina - a few other small fixes and cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: add module locking around kallsyms calls livepatch: annotate klp_init() with __init livepatch: introduce patch/func-walking helpers livepatch: make kobject in klp_object statically allocated livepatch: Prevent patch inconsistencies if the coming module notifier fails livepatch: match return value to function signature x86: kaslr: fix build due to missing ALIGN definition livepatch: x86: make kASLR logic more accurate x86: introduce kaslr_offset()
2015-06-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID updates from Jiri Kosina: - spurious power/wakeup sysfs files removal for I2C-HID devices, from Andrew Duggan - Logitech M560 support, from Goffredo Baroncelli - a lot of housekeeping cleanups to hid-lg4ff driver, from Michal Maly - improved support for Plantronics devices, from Terry Junge - Sony Motion Controller and Navigation Controller support and subsequent cleanups of hid-sony driver, from Frank Praznik and Simon Wood - HW support improvements to the Wacom driver, from Jason Gerecke and Ping Cheng - assorted small cleanups and device ID additions all over the place * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (69 commits) HID: cypress: use swap() in cp_report_fixup() HID: microsoft: Add Surface Power Cover HID: hid-sony: Fix report descriptor for Navigation Controller HID: hid-sony: Navigation controller only has 1 LED and no rumble HID: hid-sony: Add BT support for Navigation Controller HID: wacom: Introduce new 'touch_input' device HID: wacom: Split apart 'wacom_setup_pentouch_input_capabilites' HID: wacom: Introduce a new WACOM_DEVICETYPE_PAD device_type HID: wacom: Treat features->device_type values as flags HID: wacom: Simplify 'wacom_update_name' HID: rmi: Disable populating F30 when the touchpad has physical buttons HID: plantronics: Update to map volume up/down controls HID: sony: PS Move fix report descriptor HID: sony: PS3 Move enable LEDs and Rumble via BT HID: sony: Add support PS3 Move Battery via BT HID: sony: Add quirk for MOTION_CONTROLLER_BT HID: sony: Support PS3 Move Controller when connected via Bluetooth HID: i2c-hid: Do not set the ACPI companion field in the HID device usb, HID: Remove Vernier devices from lsusb and hid_ignore_list HID: hidpp: Add driver for mouse logitech M560 ...
2015-06-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmciaLinus Torvalds
Pull PCMCIA update from Dominik Brodowski: "A few PCMCIA fixes and cleanups are available in the PCMCIA tree. Most of them are trivial and self-explanatory. Of particular note are the last three patches which add an important hardware quirk for Toshiba ToPIC95 sockets (or BIOS breakage on systems with these sockets), fix resource leaks in yenta_socket enable/disable call paths, and fix a regression caused by patch 1c6c9b1d9d25 since v4.0. Alan stated he is OK with me pushing this patch upstream. Once it works out well in your tree, I will push it to stable for 4.0/4.1 as well" * git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia: pcmcia: do not break rsrc_nonstatic when handling anonymous cards pcmcia: Fix resource leaks in yenta_probe() and _close() Disable write buffering on Toshiba ToPIC95 pcmcia: Convert dev_printk to dev_<level> pcmcia/vrc4171: Remove typedefs for enums and struct pcmcia: Remove typedef in structs and emum pcmcia: Remove typedef tuple_flags drivers: pcmcia: electra_cf.c fix checkpatch error and warnings drivers: pcmcia: ds.c fix checkpatch errors PCMCIA: Remove commented references to dead class_device_create_file() drivers/pcmcia/electra_cf.c: add missing iounmap and kfree pcmcia: replace open-coded ARRAY_SIZE with macro
2015-06-23Merge tag 'pci-v4.2-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "PCI changes for the v4.2 merge window: Enumeration - Move pci_ari_enabled() to global header (Alex Williamson) - Account for ARI in _PRT lookups (Alex Williamson) - Remove unused pci_scan_bus_parented() (Yijing Wang) Resource management - Use host bridge _CRS info on systems with >32 bit addressing (Bjorn Helgaas) - Use host bridge _CRS info on Foxconn K8M890-8237A (Bjorn Helgaas) - Fix pci_address_to_pio() conversion of CPU address to I/O port (Zhichang Yuan) - Add pci_bus_addr_t (Yinghai Lu) PCI device hotplug - Wait for pciehp command completion where necessary (Alex Williamson) - Drop pointless ACPI-based "slot detection" check (Rafael J. Wysocki) - Check ignore_hotplug for all downstream devices (Rafael J. Wysocki) - Propagate the "ignore hotplug" setting to parent (Rafael J. Wysocki) - Inline pciehp "handle event" functions into the ISR (Bjorn Helgaas) - Clean up pciehp debug logging (Bjorn Helgaas) Power management - Remove redundant PCIe port type checking (Yijing Wang) - Add dev->has_secondary_link to track downstream PCIe links (Yijing Wang) - Use dev->has_secondary_link to find downstream links for ASPM (Yijing Wang) - Drop __pci_disable_link_state() useless "force" parameter (Bjorn Helgaas) - Simplify Clock Power Management setting (Bjorn Helgaas) Virtualization - Add ACS quirks for Intel 9-series PCH root ports (Alex Williamson) - Add function 1 DMA alias quirk for Marvell 9120 (Sakari Ailus) MSI - Disable MSI at enumeration even if kernel doesn't support MSI (Michael S. Tsirkin) - Remove unused pci_msi_off() (Bjorn Helgaas) - Rename msi_set_enable(), msix_clear_and_set_ctrl() (Michael S. Tsirkin) - Export pci_msi_set_enable(), pci_msix_clear_and_set_ctrl() (Michael S. Tsirkin) - Drop pci_msi_off() calls during probe (Michael S. Tsirkin) APM X-Gene host bridge driver - Add APM X-Gene v1 PCIe MSI/MSIX termination driver (Duc Dang) - Add APM X-Gene PCIe MSI DTS nodes (Duc Dang) - Disable Configuration Request Retry Status for v1 silicon (Duc Dang) - Allow config access to Root Port even when link is down (Duc Dang) Broadcom iProc host bridge driver - Allow override of device tree IRQ mapping function (Hauke Mehrtens) - Add BCMA PCIe driver (Hauke Mehrtens) - Directly add PCI resources (Hauke Mehrtens) - Free resource list after registration (Hauke Mehrtens) Freescale i.MX6 host bridge driver - Add speed change timeout message (Troy Kisky) - Rename imx6_pcie_start_link() to imx6_pcie_establish_link() (Bjorn Helgaas) Freescale Layerscape host bridge driver - Use dw_pcie_link_up() consistently (Bjorn Helgaas) - Factor out ls_pcie_establish_link() (Bjorn Helgaas) Marvell MVEBU host bridge driver - Remove mvebu_pcie_scan_bus() (Yijing Wang) NVIDIA Tegra host bridge driver - Remove tegra_pcie_scan_bus() (Yijing Wang) Synopsys DesignWare host bridge driver - Consolidate outbound iATU programming functions (Jisheng Zhang) - Use iATU0 for cfg and IO, iATU1 for MEM (Jisheng Zhang) - Add support for x8 links (Zhou Wang) - Wait for link to come up with consistent style (Bjorn Helgaas) - Use pci_scan_root_bus() for simplicity (Yijing Wang) TI DRA7xx host bridge driver - Use dw_pcie_link_up() consistently (Bjorn Helgaas) Miscellaneous - Include <linux/pci.h>, not <asm/pci.h> (Bjorn Helgaas) - Remove unnecessary #includes of <asm/pci.h> (Bjorn Helgaas) - Remove unused pcibios_select_root() (again) (Bjorn Helgaas) - Remove unused pci_dma_burst_advice() (Bjorn Helgaas) - xen/pcifront: Don't use deprecated function pci_scan_bus_parented() (Arnd Bergmann)" * tag 'pci-v4.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (58 commits) PCI: pciehp: Inline the "handle event" functions into the ISR PCI: pciehp: Rename queue_interrupt_event() to pciehp_queue_interrupt_event() PCI: pciehp: Make queue_interrupt_event() void PCI: xgene: Allow config access to Root Port even when link is down PCI: xgene: Disable Configuration Request Retry Status for v1 silicon PCI: pciehp: Clean up debug logging x86/PCI: Use host bridge _CRS info on systems with >32 bit addressing PCI: imx6: Add #define PCIE_RC_LCSR PCI: imx6: Use "u32", not "uint32_t" PCI: Remove unused pci_scan_bus_parented() xen/pcifront: Don't use deprecated function pci_scan_bus_parented() PCI: imx6: Add speed change timeout message PCI/ASPM: Simplify Clock Power Management setting PCI: designware: Wait for link to come up with consistent style PCI: layerscape: Factor out ls_pcie_establish_link() PCI: layerscape: Use dw_pcie_link_up() consistently PCI: dra7xx: Use dw_pcie_link_up() consistently x86/PCI: Use host bridge _CRS info on Foxconn K8M890-8237A PCI: pciehp: Wait for hotplug command completion where necessary PCI: Remove unused pci_dma_burst_advice() ...
2015-06-23Merge tag 'hwmon-for-linus-v4.2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - new driver for Microchip TC74 - support for ncpXXwf104 added to ntc_thermistor driver - minor cleanup * tag 'hwmon-for-linus-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: add driver for Microchip TC74 hwmon: (ntc_thermistor) Improve precision of resistance calculation hwmon: (ntc_thermistor) fix iio raw to microvolts conversion hwmon: (atxp1) Drop auto-detection hwmon: (atxp1) Drop FSF mailing address hwmon: Allow compile test of GPIO consumers if !GPIOLIB hwmon: (sht15) Constify platform_device_id hwmon: (max197) Constify platform_device_id hwmon: (ntc_thermistor) Add support for ncpXXwf104
2015-06-23Merge tag 'mmc-v4.2' of git://git.linaro.org/people/ulf.hansson/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "Here are the changes for MMC for v4.2. MMC core: - Fix an error path in the mmc block layer - Fix PM domain attachment for the SDIO bus - Add support for driver strength selection - Increase a delay to let voltage stabilize - Add support for disabling write-protect detection - Add facility to support re-tuning - Re-tune and retry in the recovery path - Add reset option for SDIO - Consolidations and clean-ups MMC host: - Add Mediatek MMC driver - Constify platform_device_id for a couple of hosts - Fix modalias to make module auto-loading work for a couple of hosts - sdhci: Add support for sdhci-arasan4.9a - sdhci: Fix low memory corruption - sdhci: Restore behavior while creating OCR mask - sdhci: Add a callback to select drive strength - sdhci: Fix driver type B and D handling - sdhci: Add support for drive strength selection for SPT - sdhci: Enable HS400 for some Intel host controllers - sdhci: Convert to use the new re-tuning facility - sdhci: Various minor fixes and clean-ups - dw_mmc: Add support for hi6220 - dw_mmc: Use core to handle absent write protect line - dw_mmc: Add support to switch voltage - tmio: Some fixes and modernizations - sh_mmcif: Improve clock rate calculation" * tag 'mmc-v4.2' of git://git.linaro.org/people/ulf.hansson/mmc: (98 commits) mmc: queue: prevent soft lockups on PREEMPT=n mmc: mediatek: Add PM support for MMC driver mmc: mediatek: Add Mediatek MMC driver mmc: dt-bindings: add Mediatek MMC bindings mmc: card: Fixup request missing in mmc_blk_issue_rw_rq mmc: sdhci: fix low memory corruption mmc: sdhci-pci: Change AMD SDHCI quirk application scope i2c-piix4: Use Macro for AMD CZ SMBus device ID pci_ids: Add AMD KERNCZ device ID support mmc: queue: use swap() in mmc_queue_thread() mmc: dw_mmc: insmod followed by rmmod will hung for eMMC mmc: sdhci: Restore behavior while creating OCR mask mmc: sdhci-pxav3: fix device wakeup initialization mmc: core: Attach PM domain prior probing of SDIO func driver mmc: core: Remove redundant ->power_restore() callback for SD mmc: core: Remove redundant ->power_restore() callback for MMC mmc: sdhci-bcm2835: Actually enable the clock mmc: sdhci-bcm2835: Clean up platform allocations if sdhci init fails. mmc: sdhci-of-esdhc: enable interrupt mode to detect card mmc: sdhci-esdhc-imx: add quirk SDHCI_QUIRK2_BROKEN_HS200 for imx6qdl ...
2015-06-23Merge tag 'gpio-v4.2-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull gpio updates from Linus Walleij: "This is the big bulk of GPIO changes queued for the v4.2 kernel series: - a big set of cleanups to the aged sysfs interface from Johan Hovold. To get these in, v4.1-rc3 was merged into the tree as the first patch in that series had to go into stable. This makes the locking much more fine-grained (get rid of the "big GPIO lock(s)" and store states in the GPIO descriptors. - rename gpiod_[g|s]et_array() to gpiod_[g|s]et_array_value() to avoid confusions. - New drivers for: * NXP LPC18xx (currently LPC1850) * NetLogic XLP * Broadcom STB SoC's * Axis ETRAXFS * Zynq Ultrascale+ (subdriver) - ACPI: * make it possible to retrieve GpioInt resources from a GPIO device using acpi_dev_gpio_irq_get() * merge some dependent I2C changes exploiting this. * support the ARM X-Gene GPIO standby driver. - make it possible for the generic GPIO driver to read back the value set registers to reflect current status. - loads of OMAP IRQ handling fixes. - incremental improvements to Kona, max732x, OMAP, MXC, RCAR, PCA953x, STP-XWAY, PCF857x, Crystalcove, TB10x. - janitorial (constification, checkpatch cleanups)" * tag 'gpio-v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (71 commits) gpio: Fix checkpatch.pl issues gpio: pcf857x: handle only enabled irqs gpio / ACPI: Return -EPROBE_DEFER if the gpiochip was not found GPIO / ACPI: export acpi_gpiochip_request(free)_interrupts for module use gpio: improve error reporting on own descriptors gpio: promote own request failure to pr_err() gpio: Added support to Zynq Ultrascale+ MPSoC gpio: add ETRAXFS GPIO driver fix documentation after renaming gpiod_set_array to gpiod_set_array_value gpio: Add GPIO support for Broadcom STB SoCs gpio: xgene: add ACPI support for APM X-Gene GPIO standby driver gpio: tb10x: Drop unneeded free_irq() call gpio: crystalcove: set IRQCHIP_SKIP_SET_WAKE for the irqchip gpio: stp-xway: Use the of_property_read_u32 helper gpio: pcf857x: Check for irq_set_irq_wake() failures gpio-stp-xway: Fix enabling the highest bit of the PHY LEDs gpio: Prevent an integer overflow in the pca953x driver gpio: omap: rework omap_gpio_irq_startup to handle current pin state properly gpio: omap: rework omap_gpio_request to touch only gpio specific registers gpio: omap: rework omap_x_irq_shutdown to touch only irqs specific registers ...
2015-06-23Merge tag 'pwm/for-4.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This has a couple of fixes for Atmel, Samsung and Broadcom drivers. Some preparatory patches for more upcoming Intel work is included as well" * tag 'pwm/for-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: lpss: pci: Add support for Broxton platform pwm: bcm-kona: Don't set polarity in probe pwm: Add pwmchip_add_with_polarity() API pwm: atmel: Fix incorrect CDTY value after disabling pwm: atmel: Fix incorrect CDTY value after enabling pwm: samsung: Use MODULE_DEVICE_TABLE() to include OF modalias pwm: Add support to remove registered consumer lookup tables
2015-06-23KVM: s390: clear floating interrupt bitmap and parametersJens Freimann
commit 6d3da24141 ("KVM: s390: deliver floating interrupts in order of priority") introduced a regression for the reset handling. We don't clear the bitmap of pending floating interrupts and interrupt parameters. This could result in stale interrupts even after a reset. Let's fix this by clearing the pending bitmap and the parameters for service and machine check interrupts. Cc: stable@vger.kernel.org # 4.1 Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-23Merge branch 'xgene-next'David S. Miller
Suman Tripathi says: ==================== drivers: net: xgene: Fix the ACPI support for RGMII/SGMII0/XFI ethernet interfaces of APM X-Gene SoC. ==================== Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23drivers: net: xgene: Check for IS_ERR rather than NULL for clock.Suman Tripathi
This patches fixes the code to check for IS_ERR rather than NULL for clock interface. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23drivers: net: xgene: Add ACPI support for SGMII0 and XFI1 interface of 2nd ↵Suman Tripathi
H/W version of APM X-Gene SoC ethernet controller. This patch adds the ACPI support for SGMII0 and XFI1 interface of 2nd H/W version of APM X-Gene SoC ethernet controller. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23drivers: net: xgene: Implement the backward compatibility with the old and ↵Suman Tripathi
new firmware w.r.t Tx completion IRQ interrupt. This patch implements the backward compatibility with the old firmware where the Tx completion IRQ interrupt was absent whereas incase of new firmware the Tx completion IRQ interrupt is present. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23drivers: net: xgene: Fix the ACPI support for RGMII/SGMII0/XFI interface of ↵Suman Tripathi
APM X-Gene SoC ethernet controller. This patch implements couple of fixes to support ACPI for RGMII/SGMII0/XFI interface of APM X-Gene SoC ethernet controller driver. This patch uses the _SUN acpi object to fetch the port-id information whereas the FDT uses port-id binding for port-id information. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23NET: Add ezchip ethernet driverNoam Camus
Simple LAN device for debug or management purposes. Device supports interrupts for RX and TX(completion). Device does not have DMA ability. Signed-off-by: Noam Camus <noamc@ezchip.com> Signed-off-by: Tal Zilcer <talz@ezchip.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23rocker: call correct unregister function on errorGilad Ben-Yossef
Use the correct unregister function matching the register function on the error path. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Fixes: c1beeef7a32a791a ("rocker: implement IPv4 fib offloading") Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net: fec: init MAC prior to mii bus probeNimrod Andy
Below case causes mii bus probe failed: ifconfig eth0 down -> suspend/resume with Mega/fax mix off -> ifconfig eth0 up In i.MX6SX/i.MX7D chip, Mega/fast mix off feature is supported that means most of SOC power will be off including ENET MAC for power saving. Once ENET MAC power off, all initialized MAC registers reset to default, so in the case, it must init MAC prior to mii bus probe. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23dcb : Fix incorrect documentation for struct dcb_appAnish Bhatt
While IEEE and CEE use the same structure to store apps, the selector and priority fields for both are different. Only the priority field is explained, add documentation explaining how the selector field differs for both. cgdcbxd code shows an example of how selector fields differ. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23switchdev: change BUG_ON to WARN for attr set failure caseScott Feldman
This particular BUG_ON condition was checking for attr set err in the COMMIT phase, which isn't expected (it's a driver bug if PREPARE phase is OK but COMMIT fails). But BUG_ON() is too strong for this case, so change to WARN(). BUG_ON() would be warranted if the system was corrupted beyond repair, but this is not the case here. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge branch 'switchdev-vlan'David S. Miller
Scott Feldman says: ==================== switchdev; add VLAN support for port's bridge_getlink One more missing piece of the puzzle. Add vlan dump support to switchdev port's bridge_getlink. iproute2 "bridge vlan show" cmd already knows how to show the vlans installed on the bridge and the device , but (until now) no one implemented the port vlan part of the netlink PF_BRIDGE:RTM_GETLINK msg. Before this patch, "bridge vlan show": $ bridge -c vlan show port vlan ids sw1p1 30-34 << bridge side vlans 57 sw1p1 << device side vlans (missing) sw1p2 57 sw1p2 sw1p3 sw1p4 br0 None (When the port is bridged, the output repeats the vlan list for the vlans on the bridge side of the port and the vlans on the device side of the port. The listing above show no vlans for the device side even though they are installed). After this patch: $ bridge -c vlan show port vlan ids sw1p1 30-34 << bridge side vlan 57 sw1p1 30-34 << device side vlans 57 3840 PVID sw1p2 57 sw1p2 57 3840 PVID sw1p3 3842 PVID sw1p4 3843 PVID br0 None ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23switchdev; add VLAN support for port's bridge_getlinkScott Feldman
One more missing piece of the puzzle. Add vlan dump support to switchdev port's bridge_getlink. iproute2 "bridge vlan show" cmd already knows how to show the vlans installed on the bridge and the device , but (until now) no one implemented the port vlan part of the netlink PF_BRIDGE:RTM_GETLINK msg. Before this patch, "bridge vlan show": $ bridge -c vlan show port vlan ids sw1p1 30-34 << bridge side vlans 57 sw1p1 << device side vlans (missing) sw1p2 57 sw1p2 sw1p3 sw1p4 br0 None (When the port is bridged, the output repeats the vlan list for the vlans on the bridge side of the port and the vlans on the device side of the port. The listing above show no vlans for the device side even though they are installed). After this patch: $ bridge -c vlan show port vlan ids sw1p1 30-34 << bridge side vlan 57 sw1p1 30-34 << device side vlans 57 3840 PVID sw1p2 57 sw1p2 57 3840 PVID sw1p3 3842 PVID sw1p4 3843 PVID br0 None I re-used ndo_dflt_bridge_getlink to add vlan fill call-back func. switchdev support adds an obj dump for VLAN objects, using the same call-back scheme as FDB dump. Support included for both compressed and un-compressed vlan dumps. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23switchdev: rename vlan vid_start to vid_beginScott Feldman
Use vid_begin/end to be consistent with BRIDGE_VLAN_INFO_RANGE_BEGIN/END. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23packet: remove handling of tx_ringManinder Singh
Remove handling of tx_ring in prb_setup_retire_blk_timer for TPACKET_V3 because init_prb_bdqc is called only for zero tx_ring and thus prb_setup_retire_blk_timer for zero tx_ring only. And also in functon init_prb_bdqc there is no usage of tx_ring. Thus removing tx_ring from init_prb_bdqc. Signed-off-by: Maninder Singh <maninder1.s@samsung.com> Suggested-by: Frans Klaver <fransklaver@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23drivers/net: remove all references to obsolete Ethernet-HOWTOPaul Gortmaker
This howto made sense in the 1990s when users had to manually configure ISA cards with jumpers or vendor utilities, but with the implementation of PCI it became increasingly less and less relevant, to the point where it has been well over a decade since I last updated it. And there is no value in anyone else taking over updating it either. However the references to it continue to spread as boiler plate text from one Kconfig file into the next. We are not doing end users any favours by pointing them at this old document, so lets kill it with fire, once and for all, to hopefully stop any further spread. No code is changed in this commit, just Kconfig help text. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge branch 'stmmac-rk3368'David S. Miller
Heiko Stuebner says: ==================== net: stmmac: dwmac-rk: add support for rk3368 Apart from small cleanups, this series provides support for the dwmac on the new rk3368 ARM64 soc. Tested on a R88 board using a RMII phy. Changes since v1: - Adapt to changes resulting from patch d42202dce002 ("net: stmmac: dwmac-rk: Don't add function name in info or err messages") ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net: stmmac: dwmac-rk: add rk3368-specific dataHeiko Stübner
Add constants and callback functions for the dwmac on rk3368 socs. As can be seen, the base structure is the same, only registers and the bits in them moved slightly. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net: stmmac: dwmac-rk: abstract access to mac settings in GRFHeiko Stübner
The mac settings like RGMII/RMII, speeds etc are done in the so called "General Register Files", contain numerous other settings as well and always seem to change between Rockchip SoCs. Therefore abstract the register accesses into a per-soc ops struct to make this reusable on other Rockchip SoCs. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net: stmmac: dwmac-rk: Fix clk rate when provided by socHeiko Stübner
The first iteration of the dwmac-rk support did access an intermediate clock directly below the pll selector. This was removed in a subsequent revision, but the clock and one invocation remained. This results in the driver trying to set the rate of a non-existent clock when the soc and not some external source provides the phy clock for RMII phys. So set the rate of the correct clock and remove the remaining now completely unused definition. Fixes: 436f5ae08f9d ("GMAC: add driver for Rockchip RK3288 SoCs integrated GMAC") Cc: stable@vger.kernel.org Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net: stmmac: dwmac-rk: remove unused gpio register definesHeiko Stübner
In a first version the driver did want to do some gpio wiggling, which of course never made it into the kernel, but somehow these register defines where forgotten. Remove them, as they shouldn't be here. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge tag 'linux-can-fixes-for-4.1-20150621' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== Oliver Hartkopp fixed a bug in the generic CAN frame handling code, which may lead to loss of CAN frames. It was introduced during v4.1 development. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> gpg: Signature made Sun 21 Jun 2015 09:59:36 AM PDT using RSA key ID C9B5CFC7
2015-06-23net: fs_enet: Fix NETIF_F_SG feature for Freescale MPC5121Alexander Popov
Commit 4fc9b87bae25 ("net: fs_enet: Implement NETIF_F_SG feature") brings a trouble to Freescale MPC512x: a kernel oops happens during sending non-linear sk_buff with .data not aligned by 4. Log quotation: Unable to handle kernel paging request for data at address 0xe467c000 Faulting instruction address: 0xc000cd44 Oops: Kernel access of bad area, sig: 11 [#1] MPC512x generic Modules linked in: CPU: 0 PID: 984 Comm: kworker/0:1H Not tainted 4.1.0-rc8-00024-gbb16140 #2 Workqueue: rpciod rpc_async_schedule task: cf364a50 ti: cf362000 task.ti: cf362000 NIP: c000cd44 LR: c000c720 CTR: 00000206 REGS: cf363ac0 TRAP: 0300 Not tainted (4.1.0-rc8-00024-gbb16140) MSR: 00009032 <EE,ME,IR,DR,RI> CR: 42004082 XER: 00000000 DAR: e467c000 DSISR: 20000000 GPR00: c0279e24 cf363b70 cf364a50 e467c000 00000206 0000001f 00000001 00000001 GPR08: 00000000 e467c000 e46800be 000139a6 82002082 00000000 c002e46c cf3c3680 GPR16: c044cb30 c04b0000 cf363c48 00000000 00000001 fde0315c 00000000 0000000b GPR24: 0000002c 000040be cf339aa0 0000000b 00000001 cf873210 00282f85 00000000 NIP [c000cd44] clean_dcache_range+0x1c/0x30 LR [c000c720] dma_direct_map_page+0x40/0x94 Call Trace: [cf363b70] [cf339b60] 0xcf339b60 (unreliable) [cf363b90] [c0279e24] fs_enet_start_xmit+0x1c8/0x42c [cf363bd0] [c02ff710] dev_hard_start_xmit+0x2dc/0x3d4 [cf363c40] [c0319c60] sch_direct_xmit+0xcc/0x1cc [cf363c70] [c02ff9c0] __dev_queue_xmit+0x1b8/0x47c [cf363ca0] [c032a3e8] ip_finish_output+0x1fc/0x9a8 [cf363ce0] [c032c31c] ip_send_skb+0x1c/0xa4 [cf363cf0] [c035112c] udp_send_skb+0xe4/0x2e8 [cf363d10] [c0351368] udp_push_pending_frames+0x38/0x84 [cf363d20] [c03537b8] udp_sendpage+0x134/0x174 [cf363d70] [c0384fd4] xs_sendpages+0x21c/0x250 [cf363db0] [c03852bc] xs_udp_send_request+0x50/0xf8 [cf363de0] [c0382f08] xprt_transmit+0x64/0x280 [cf363e20] [c038017c] call_transmit+0x168/0x234 [cf363e40] [c0387918] __rpc_execute+0x88/0x2b0 [cf363e80] [c00296f8] process_one_work+0x124/0x2fc [cf363ea0] [c0029a00] worker_thread+0x130/0x480 [cf363ef0] [c002e528] kthread+0xbc/0xd0 [cf363f40] [c000e4a8] ret_from_kernel_thread+0x5c/0x64 Instruction dump: 7c70faa6 60630800 7c70fba6 4c00012c 4e800020 38a0001f 7c632878 7c832050 7c842a14 5484d97f 4d820020 7c8903a6 <7c00186c> 38630020 4200fff8 7c0004ac ---[ end trace c846c1eceb513c85 ]--- The reason: MPC5121 FEC requires 4-byte alignment for TX data buffer and calls tx_skb_align_workaround() for copying sk_buff with not aligned .data to a new sk_buff with aligned one. But tx_skb_align_workaround() uses skb_copy_from_linear_data() which doesn't work for non-linear sk_buff: a new sk_buff has non-zero nr_frags and zero .data_len. So improve the condition of calling tx_skb_align_workaround() and use skb_linearize() in it. Signed-off-by: Alexander Popov <alex.popov@linux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23dsa: mv88x6xxx: Zero statistics countersAndrew Lunn
Zero the statistics counters when setting up the global registers. Otherwise the counters will remain from the last boot if the power has not been removed. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge branch 'dsa-mv88e6xxx-debugfs'David S. Miller
Andrew Lunn says: ==================== debugfs for mv88e6xxx This patchset adds some debugfs files for seeing into a mv88e6xxx family of switch chips. DB T/P Vec State Addr 003 Port 008 7 00:22:02:00:18:44 003 Port 008 6 80:ee:73:83:60:27 005 Port 020 7 94:10:3e:80:bc:f3 0f8 Port 001 6 8e:25:13:53:44:de This walks all possible entries, so is a bit slow, but is always correct. Target Port 0 15 1 15 2 15 3 15 4 15 5 15 6 15 7 15 8 15 9 15 -->snip<-- 31 15 A rather boring example, since i only have one switch here. But this shows the routing between multiple switches. GLOBAL GLOBAL2 0 1 2 3 4 5 6 0: c804 0 1e4f 100f 100f 1e4f 1e0f e07 e07 1: fe 0 3 3 3 3 3 c03e c03f 2: 0 ffff 0 0 0 0 0 0 0 3: 0 ffff 1721 1721 1721 1721 1721 1721 1721 4: 6000 258 433 431 431 433 433 373f 433 5: 0 ff 0 0 0 0 0 0 0 6: c000 1f0f 2026 2025 2023 3020 4020 501f 6020 7: 0 707f 0 0 0 0 0 0 0 8: 0 7800 2080 2080 2080 2080 2080 2080 2080 9: 0 1600 1 1 1 1 1 1 1 a: 148 0 0 0 0 0 0 0 0 b: 4000 1000 1 2 4 8 10 20 40 c: 0 7f 0 0 0 0 0 0 0 d: ffff 5f3 0 0 0 0 0 0 0 e: ffff 6 0 0 0 0 0 0 0 f: ffff f00 dada dada dada dada dada dada dada 10: 0 0 0 0 0 0 0 0 0 11: 0 0 0 0 0 0 0 0 0 12: 5555 0 0 0 0 0 0 0 0 13: 5555 0 1a 0 0 1df0 0 1e07 0 14: aaaa 400 0 0 0 0 0 0 0 15: aaaa 0 0 0 0 0 0 0 0 16: ffff 0 6011 6011 6011 6011 33 33 0 17: ffff 0 0 0 0 0 0 0 0 18: fa41 1844 3210 3210 3210 3210 3210 3210 3210 19: 0 1e1 7654 7654 7654 7654 7654 7654 7654 1a: 5550 0 0 0 0 0 0 0 0 1b: 1fb f869 8000 8000 8000 8000 8000 8000 8000 1c: 0 0 0 0 0 0 0 0 0 1d: c00 0 0 0 0 0 0 0 0 1e: 0 0 0 0 0 0 0 0 0 1f: 0 0 0 0 0 0 0 0 0 All the switch registers which are directly accessible. Statistic Port 0 Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 in_good_octets: 2176 0 0 4263711 0 499540 0 in_bad_octets: 46050 0 0 50196 0 0 0 in_unicast: 0 0 0 7693 0 7691 0 in_broadcasts: 0 0 0 0 0 3 0 in_multicasts: 34 0 0 0 0 27 0 in_pause: 0 0 0 0 0 0 0 in_undersize: 0 0 0 0 0 0 0 in_fragments: 45 0 0 2 0 0 0 in_oversize: 0 0 0 0 0 0 0 in_jabber: 0 0 0 0 0 0 0 in_rx_error: 0 0 0 0 0 0 0 in_fcs_error: 159 0 0 37 0 0 0 out_octets: 808 0 0 496608 336 4267159 0 out_unicast: 0 0 0 7691 0 7693 0 out_broadcasts: 1 0 0 3 0 0 0 out_multicasts: 9 0 0 6 4 34 0 out_pause: 0 0 0 0 0 0 0 excessive: 0 0 0 0 0 0 0 collisions: 0 0 0 0 0 0 0 deferred: 0 0 0 0 0 0 0 single: 0 0 0 0 0 0 0 multiple: 0 0 0 0 0 0 0 out_fcs_error: 0 0 0 0 0 0 0 late: 0 0 0 0 0 0 0 hist_64bytes: 36 0 0 7577 0 7574 0 hist_65_127bytes: 53 0 0 241 4 298 0 hist_128_255bytes: 50 0 0 12 0 10 0 hist_256_511bytes: 43 0 0 8 0 2 0 hist_512_1023bytes: 18 0 0 7573 0 7564 0 hist_1024_max_bytes: 3 0 0 19 0 0 0 sw_in_discards: 0 0 0 0 0 0 0 sw_in_filtered: 0 0 0 0 0 0 0 sw_out_filtered: 34 0 0 7693 0 7721 0 Of particular interest here is that you get to see all ports, including the CPU port and any DSA ports. You cannot get statistics for these ports via ethtool. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23dsa: mv88x6xxx: Add debugfs interface for scratch registersAndrew Lunn
Allow the contents of the scratch registers to be shown in debugfs. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23dsa: mv88x6xxx: Add debugfs interface for device mapAndrew Lunn
The device map is used to route packets between cascaded switches. Add dumping a switches device map via debugfs. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23dsa: mv88x6xxx: Add debugfs interface for statisticsAndrew Lunn
Allow the contents of the statistics counters to be shown in debugfs. This is particularly useful for the cpu and dsa ports, which cannot be seen using ethtools -S. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23dsa: mv88x6xxx: Refactor getting a single statisticAndrew Lunn
Move the code to retrieve a statistics counter into a function of its own, so it can later be reused. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>