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2014-07-26clk: samsung: exynos3250: Enable ARMCLK down featureKrzysztof Kozlowski
Enable ARMCLK down feature on Exynos3250 SoC. The frequency of ARMCLK will be reduced upon entering idle mode (WFI or WFE). The feature behaves like very fast cpufreq ondemand governor. The patch uses simillar settings as Exynos5250 (clk-exynos5250.c), except it disables clock up feature. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-07-26clk: samsung: exynos4: Enable ARMCLK down featureKrzysztof Kozlowski
Enable ARMCLK down feature on all Exynos4 SoCs. The frequency of ARMCLK will be reduced upon entering idle mode (WFI or WFE). The feature behaves like very fast cpufreq ondemand governor. In idle mode this reduces energy consumption on full frequency chosen by cpufreq governor by approximately: - Trats2: 6.5% (153 mA -> 143 mA) - Trats: 33.0% (180 mA -> 120 mA) - Gear1: 27.0% (180 mA -> 130 mA) The patch uses simillar settings as Exynos5250 (clk-exynos5250.c), except it disables clock up feature and on Exynos4412 ARMCLK down is enabled for all 4 cores. Tested on Trats board (Exynos4210), Trats2 board (Exynos4412) and Samsung Gear 1 (Exynos4212). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Tested-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-07-26clk: samsung: Add driver to control CLKOUT line on Exynos SoCsTomasz Figa
This patch introduces a driver that handles configuration of CLKOUT pin of Exynos SoCs that can be used to output certain clocks from inside of the SoC to a dedicated output pin. Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-07-26clk: samsung: exynos4: Add CLKOUT clock hierarchyTomasz Figa
This patch adds definitions of clocks that are used to drive clock output signals of particular CMU sub-blocks that are then fed to PMU and handled by Exynos CLKOUT driver added in further patch. Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-07-25Merge tag 'sunxi-clocks-for-3.17' of ↵Mike Turquette
git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next-sunxi Allwinner clocks additions for 3.17 This pull request adds support for the clocks found in the newly supported Allwinner A23 clocks.
2014-07-26clk: samsung: exynos4: Add missing CPU/DMC clock hierarchyTomasz Figa
This patch adds missing definitions of clocks from CPU and DMC clock domains, which are necessary to properly represent CLKOUT clock hierarchy added in further patch. Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-07-25Merge tag 'qcom-clocks-for-3.17' of ↵Mike Turquette
git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into clk-next-msm qcom clock changes for 3.17 These patches add support for a handful of Qualcomm's SoC clock controllers: APQ8084 gcc and mmcc, IPQ8064 gcc, and APQ8064. There's also a small collection of bug fixes that aren't critical -rc worthy regressions because the consumer drivers aren't present or using the buggy clocks and one optimization for HDMI.
2014-07-25Merge branch 'for-v3.17/ti-clk-driver' of github.com:t-kristo/linux-pm into ↵Mike Turquette
clk-next-ti
2014-07-25clk: Support for clock parents and rates assigned from device treeSylwester Nawrocki
This patch adds helper functions to configure clock parents and rates as specified through 'assigned-clock-parents', 'assigned-clock-rates' DT properties for a clock provider or clock consumer device. The helpers are now being called by the bus code for the platform, I2C and SPI busses, before the driver probing and also in the clock core after registration of a clock provider. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-07-25arm64: gicv3: Allow GICv3 compilation with older binutilsCatalin Marinas
GICv3 introduces new system registers accessible with the full msr/mrs syntax (e.g. mrs x0, Sop0_op1_CRm_CRn_op2). However, only recent binutils understand the new syntax. This patch introduces msr_s/mrs_s assembly macros which generate the equivalent instructions above and converts the existing GICv3 code (both drivers/irqchip/ and arch/arm64/kernel/). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Reported-by: Olof Johansson <olof@lixom.net> Tested-by: Olof Johansson <olof@lixom.net> Suggested-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Cc: Will Deacon <will.deacon@arm.com> Cc: Marc Zyngier <marc.zyngier@arm.com>
2014-07-25Merge tag 'deps-irqchip-gic-3.17' of git://git.infradead.org/users/jcooper/linuxCatalin Marinas
* tag 'deps-irqchip-gic-3.17' of git://git.infradead.org/users/jcooper/linux: irqchip: gic-v3: Initial support for GICv3 irqchip: gic: Move some bits of GICv2 to a library-type file Conflicts: arch/arm64/Kconfig
2014-07-25can: c_can_platform: Fix raminit, use devm_ioremap() instead of ↵George Cherian
devm_ioremap_resource() The raminit register is shared register for both can0 and can1. Since commit: 32766ff net: can: Convert to use devm_ioremap_resource devm_ioremap_resource() is used to map raminit register. When using both interfaces the mapping for the can1 interface fails, leading to a non functional can interface. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Cc: linux-stable <stable@vger.kernel.org> # >= v3.11 Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2014-07-24bnx2x: fix crash during TSO tunnelingDmitry Kravkov
When TSO packet is transmitted additional BD w/o mapping is used to describe the packed. The BD needs special handling in tx completion. kernel: Call Trace: kernel: <IRQ> [<ffffffff815e19ba>] dump_stack+0x19/0x1b kernel: [<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80 kernel: [<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80 kernel: [<ffffffff814a8c0d>] ? find_iova+0x4d/0x90 kernel: [<ffffffff814ab0e2>] intel_unmap_page.part.36+0x142/0x160 kernel: [<ffffffff814ad0e6>] intel_unmap_page+0x26/0x30 kernel: [<ffffffffa01f55d7>] bnx2x_free_tx_pkt+0x157/0x2b0 [bnx2x] kernel: [<ffffffffa01f8dac>] bnx2x_tx_int+0xac/0x220 [bnx2x] kernel: [<ffffffff8101a0d9>] ? read_tsc+0x9/0x20 kernel: [<ffffffffa01f8fdb>] bnx2x_poll+0xbb/0x3c0 [bnx2x] kernel: [<ffffffff814d041a>] net_rx_action+0x15a/0x250 kernel: [<ffffffff81067047>] __do_softirq+0xf7/0x290 kernel: [<ffffffff815f3a5c>] call_softirq+0x1c/0x30 kernel: [<ffffffff81014d25>] do_softirq+0x55/0x90 kernel: [<ffffffff810673e5>] irq_exit+0x115/0x120 kernel: [<ffffffff815f4358>] do_IRQ+0x58/0xf0 kernel: [<ffffffff815e94ad>] common_interrupt+0x6d/0x6d kernel: <EOI> [<ffffffff810bbff7>] ? clockevents_notify+0x127/0x140 kernel: [<ffffffff814834df>] ? cpuidle_enter_state+0x4f/0xc0 kernel: [<ffffffff81483615>] cpuidle_idle_call+0xc5/0x200 kernel: [<ffffffff8101bc7e>] arch_cpu_idle+0xe/0x30 kernel: [<ffffffff810b4725>] cpu_startup_entry+0xf5/0x290 kernel: [<ffffffff815cfee1>] start_secondary+0x265/0x27b kernel: ---[ end trace 11aa7726f18d7e80 ]--- Fixes: a848ade408b ("bnx2x: add CSUM and TSO support for encapsulation protocols") Reported-by: Yulong Pei <ypei@redhat.com> Cc: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Dmitry Kravkov <Dmitry.Kravkov@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-24r8152: fix the checking of the usb speedhayeswang
When the usb speed of the RTL8152 is not high speed, the USB_DEV_STAT[2:1] should be equal to [0 1]. That is, the STAT_SPEED_FULL should be equal to 2. There is a easy way to check the usb speed by the speed field of the struct usb_device. Use it to replace the original metheod. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Spotted-by: Andrey Utkin <andrey.krieger.utkin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-24Merge tag 'master-2014-07-23' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== pull request: wireless 2014-07-24 Please pull this batch of fixes intended for the 3.16 stream... For the mac80211 fixes, Johannes says: "I have two fixes: one for tracing that fixes a long-standing NULL pointer dereference, and one for a mac80211 issue that causes iwlmvm to send invalid frames during authentication/association." and, "One more fix - for a bug in the newly introduced code that obtains rate control information for stations." For the iwlwifi fixes, Emmanuel says: "It includes a merge damage fix. This region has been changed in -next and -fixes quite a few times and apparently, I failed to handle it properly, so here the fix. Along with that I have a fix from Eliad to properly handle overlapping BSS in AP mode." On top of that, Felix provides and ath9k fix for Tx stalls that happen after an aggregation session failure. Please let me know if there are problems! There are some changes here that will cause merge conflicts in -next. Once you merge this I can pull it into wireless-next and resolve those issues. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-24net: phy: Ensure the MDIO bus module is heldEzequiel Garcia
This commit adds proper module_{get,put} to prevent the MDIO bus module from being unloaded while the phydev is connected. By doing so, we fix a kernel panic produced when a MDIO driver is removed, but the phydev that relies on it is attached and running. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-24net: phy: Set the driver when registering an MDIO bus deviceEzequiel Garcia
mdiobus_register() registers a device which is already bound to a driver. Hence, the driver pointer should be set properly in order to track down the driver associated to the MDIO bus. This will be used to allow ethernet driver to pin down a MDIO bus driver, preventing it from being unloaded while the PHY device is running. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-24bnx2x: fix set_setting for some PHYsYaniv Rosner
Allow set_settings() to complete succesfully even if link is not estabilished and port type isn't known yet. Signed-off-by: Yaniv Rosner <Yaniv.Rosner@qlogic.com> Signed-off-by: Dmitry Kravkov <Dmitry.Kravkov@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-25drm/radeon: fix cut and paste issue for hawaii.Jerome Glisse
This is a halfway fix for hawaii acceleration. More fixes to come but hopefully isolated to userspace. Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-07-25Merge branch 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes two more radeon fixes. * 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix irq ring buffer overflow handling drm/radeon: fix error handling in radeon_vm_bo_set_addr
2014-07-25Merge tag 'drm-intel-fixes-2014-07-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes This time in time! Just 32bit-pae fix from Hugh, semaphores fun from Chris and a fix for runtime pm cherry-picked from next. Paulo is still working on a fix for runtime pm when X does cursor fun when the display is off, but that one isn't ready yet. * tag 'drm-intel-fixes-2014-07-24' of git://anongit.freedesktop.org/drm-intel: drm/i915: Simplify i915_gem_release_all_mmaps() drm/i915: fix freeze with blank screen booting highmem drm/i915: Reorder the semaphore deadlock check, again
2014-07-24staging: vt6655: Fix disassociated messages every 10 secondsMalcolm Priestley
byReAssocCount is incremented every second resulting in disassociated message being send every 10 seconds whether connection or not. byReAssocCount should only advance while eCommandState is in WLAN_ASSOCIATE_WAIT Change existing scope to if condition. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6655: Fix Warning on boot handle_irq_event_percpu.Malcolm Priestley
WARNING: CPU: 0 PID: 929 at /home/apw/COD/linux/kernel/irq/handle.c:147 handle_irq_event_percpu+0x1d1/0x1e0() irq 17 handler device_intr+0x0/0xa80 [vt6655_stage] enabled interrupts Using spin_lock_irqsave appears to fix this. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: use test_bit to check flags statusMalcolm Priestley
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: Remove unused macro MP_TEST_FLAGSMalcolm Priestley
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: use clear_bit to remove device flagMalcolm Priestley
Replacing MP_CLEAR_FLAG Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: use set_bit to set flagsMalcolm Priestley
Replacing MP_SET_FLAG Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: struct vnt_private merge flag and macrosMalcolm Priestley
merge u32 flag into unsigned long Flags Replacing fMP_DISCONNECTED with DEVICE_FLAGS_DISCONNECTED Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: Remove unsed macro DEVICE_FLAGS_OPENEDMalcolm Priestley
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: remove macro MP_IS_READYMalcolm Priestley
Just test FLag and remove not. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: vt6656: Remove flags fMP_POST_READS and fMP_POST_WRITESMalcolm Priestley
MP_IS_READY(fMP_DISCONNECTED) is used to block thread in vnt_tx_context Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24Staging: vt6655: remove redundant comments from bssdb.hIgor Bezukh
Removed redundant comments from bssdb.h header file. Signed-off-by: Igor Bezukh <igbzkh@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24Staging: vt6655: remove redundant comments from baseband.hIgor Bezukh
Removed redundant comments in baseband.h header file. Signed-off-by: Igor Bezukh <igbzkh@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: unisys: ABI documentation for new sysfs entriesBenjamin Romer
This patch adds a documentation file for all of the interfaces that were moved to sysfs by the other patches in this set. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: unisys: clean up diagdump proc entry codeBenjamin Romer
Remove remnant code left over from the diagdump proc entry. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: unisys: move chipsetready to sysfsBenjamin Romer
Move the chipsetready proc entry to sysfs under a new directory guest. This entry is used by Unisys application software on the guest to acknowledge completion of specific events for integration purposes, but these acknowledgements are not required for the guest to operate correctly. The store function is simplified as well, to use scanf() instead of copying the buffer and using strsep(). Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: unisys: move installer to sysfs and split fieldsBenjamin Romer
The installer entry in /proc/visorchipset/installer was composed of three separate fields as one entry. This patch removes the proc entry and associated functions, and creates new fields with distinct entries under sysfs in the visorchipset/install directory. The fields are: textid: used to send the ID of a string that should be displayed on s-Par's automatic installation progress screen. Setting this field when not in installation mode (boottotool was set on the previous guest boot) has no effect. remaining_steps: used to set the value of the progress bar on the s-Par automatic installation progress screen. This field has no effect if not in installation mode. error: used to send the ID of a string that should be displayed on s-Par's automatic installation progress screen when an error is encountered during installation. This field has no effect if not in installation mode. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: et131x: Remove trailing semicolon from macros in et131x.hMasanari Iida
This patch removes trailing semicolon from macros within et131x.h Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: et131x: Fix typo in et131xMasanari Iida
This patch fix spelling typos in comments and printk within et131x. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: comedi: usbduxfast: adding missing break in case statementBernd Porr
Added a missing "break" which forced the board to acquire 16 channels even when only 3 had been requested. Thanks for Hartley Sweeten to spot this bug. Signed-off-by: Bernd Porr <mail@berndporr.me.uk> Reported-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: dgnc: Fix space required after that ','Seunghun Lee
This patch fixes checkpatch errors: "space required after that ','" Signed-off-by: Seunghun Lee <waydi1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: lustre: obdclass: fix sparse warnings about static declarationAndrey Skvortsov
Signed-off-by: Andrey Skvortsov <Andrej.Skvortzov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: comedi: ni_65xx: disable edge detection on initializationIan Abbott
When the hardware is being initialized, the edge detection interrupts are cleared and disabled. Also disable edge detection for all channels at this time so they start off in a known state. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: comedi: ni_65xx: support INSN_CONFIG_DIGITAL_TRIGIan Abbott
The "edge detection interrupt" subdevice supports the `INSN_CONFIG_CHANGE_NOTIFY` comedi instruction which is only supported by one other driver. It is limited to the first 32 channels, but boards supported by this driver support edge detection on all digital I/O, digital input and digital output channels. The `INSN_CONFIG_DIGITAL_TRIG` comedi instruction is more flexible as it supports more than 32 channels (with multiple instructions). It can also support level detection, but the hardware does not support that. Add partial support for the `INSN_CONFIG_DIGITAL_TRIG` instruction, but only for edge detection. Since `INSN_CONFIG_CHANGE_NOTIFY` can only deal with 32 channels, make it disable edge detection for any remaining channels. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: comedi: ni_65xx: refactor edge detection configurationIan Abbott
Refactor the code that updates the rising and falling edge detection registers into new function `ni_65xx_update_edge_detection()`. This updates the rising and falling edge detection registers for up to 32 channels starting at an arbitrary channel. Call it from the code that handles the `INSN_CONFIG_CHANGE_NOTIFY` instruction, which is limited to the first 32 channels. (For the purposes of edge detection, the channels are in the natural port order of the board, 8 channels per port. In practice, this is all the digital I/O channels (if any), followed by all the digital input channels (if any), followed by all the digital output channels (if any). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: comedi: ni_65xx: add ni_65xx_num_ports()Ian Abbott
Add a function to return the total number of digital I/O, digital input, and digital output ports on the board. Each port has 8 channels (bits). Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: quickstart: remove driverKristina Martšenko
The driver hasn't been cleaned up and it doesn't look like anyone is working on it anymore (including the original author). So remove the driver from the kernel. If someone wants to work on cleaning it up and moving it out of staging, this commit can be reverted. Signed-off-by: Kristina Martšenko <kristina.martsenko@gmail.com> Cc: Angelo Arrifano <miknix@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24staging: phison: remove driverKristina Martšenko
The driver hasn't been cleaned up and it doesn't look like anyone is working on it anymore (including the original author). So remove the driver from the kernel. If someone wants to work on cleaning it up and moving it out of staging, this commit can be reverted. Signed-off-by: Kristina Martšenko <kristina.martsenko@gmail.com> Cc: Evan Ko <evan_ko@phison.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-24Merge tag 'iio-for-3.17d' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: Fourth round of IIO new drivers, functionality and cleanups for the 3.17 cycle New functionality * A new modifier to indicate that a rotation is relative to either true or magnetic north. This is to be used by some magnetometers that provide data in this way. * hid magnetometer now supports output rotations from various variants on North * HMC5843 driver converted to regmap and reworked to allow easy support of other similar devices. Support for HMC5983 added via both i2c and SPI. * Rework of Exynos driver to simplify extension to support more devices. * Addition of support for the Exynos3250 ADC (which requires an additional clock) Support for quite a few more devices on its way. Cleanups * ad7997 - a number of cleanups and tweaks to how the events are controlled to make it more intuitive. * kxcjk - cleanups and minor fixes for this new driver.
2014-07-24hwmon: (smsc47m192) Fix temperature limit and vrm write operationsGuenter Roeck
Temperature limit clamps are applied after converting the temperature from milli-degrees C to degrees C, so either the clamp limit needs to be specified in degrees C, not milli-degrees C, or clamping must happen before converting to degrees C. Use the latter method to avoid overflows. vrm is an u8, so the written value needs to be limited to [0, 255]. Cc: Axel Lin <axel.lin@ingics.com> Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
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