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2014-03-18mei: don't use deprecated DEFINE_PCI_DEVICE_TABLE macroTomas Winkler2-2/+2
Using struct pci_device_id is preferred over deprecated DEFINE_PCI_DEVICE_TABLE macro Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: amthif: fix checkpatch errorTomas Winkler1-2/+1
ERROR: else should follow close brace '}' + } + else { Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: client.h fix checkpatch errorsTomas Winkler1-4/+4
Fix checkpatch error return is not a function, parentheses are not required Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: use cl_dbg where appropriateTomas Winkler2-10/+3
use cl_dbg for debug log messages in cl context this also removes checkpatch warning: quoted string split across lines Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: fix Unnecessary space after function pointer nameTomas Winkler1-12/+12
Fix checkpatch warining: Unnecessary space after function pointer name Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: report consistently copy_from/to_user failuresAlexander Usyskin2-3/+6
Consistently display error on possible copy_from/to_user failures use dev_dbg so it cannot be abused to flood the kernel log Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: drop pr_fmt macrosTomas Winkler2-6/+0
we are using dev_ logging facility so we don't need pr_fmt macros Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: make me hw headers private to me hw.Tomas Winkler9-10/+4
Remove includes of me-hw.h and me-hw-regs.h headers from the mei generic code. The mei layer should not depend on hw specific headers Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: fix memory leak of pending write cb objectsTomas Winkler2-39/+55
Write callbacks are released on the write completed path but when file handler is closed before the writes are completed those are left dangling on write and write_waiting queues. We add mei_io_list_free function to perform this task Also move static functions to client.c form client.h Cc: stable <stable@vger.kernel.org> # 3.11+ Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-18mei: me: do not reset when less than expected data is receivedTomas Winkler2-1/+10
There is a race in ME hardware between data copy for host and interrupt delivery. An interrupt can be delivered prior to whole data copied for the host to read but rather then going trough the reset we just merely need to wait for the next interrupt. The bug is visible in read/write stress with multiple connections per client This is a regression caused as a side effect of the commit: commit 544f94601409653f07ae6e22d4a39e3a90dceead mei: do not run reset flow from the interrupt thread Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Cc: stable <stable@vger.kernel.org> # 3.14 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09drivers: mcb: Fix build error discovered by 0-day botJohannes Thumshirn1-1/+4
Make mcb depend on HAS_IOMEM and mcb-pci depend on PCI. This fixes build errors discovered by the 0-day kernel build testing system. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09cs5535-mfgpt: Simplify dependenciesJean Delvare1-1/+1
The bus and architecture dependencies are already on MFD_CS5535, so there is no need to repeat them here. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09spmi: pm: drop bus-level PM suspend/resume routinesJosh Cartwright1-35/+0
SPMI defines the behavior of a device in the "SLEEP" state as being "user-defined or specified by the device manufacturer". Without clearly-defined bus-level semantics for low-power states, push the responsibility of transitioning a device into/out of "SLEEP" into SPMI device drivers. Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09spmi: pmic_arb: make selectable on ARCH_QCOMJosh Cartwright1-2/+2
With the split of Qualcomm MSM support into legacy and multiplatform, the SPMI PMIC arb driver is only relevant on the multiplatform supported SoCs. Switch the Kconfig depends to ARCH_QCOM. Acked-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09pch_phub: Report error writing MAC back to userAlexander Stein1-1/+4
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09iio: adc: Fix build error discovered by 0-day build botJohannes Thumshirn1-0/+1
men_z188_adc needs to include linux/io.h. This fixes a build error discovered by 0-day buid bot Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09mei: fix regressions caused by removing ext_msgAlexander Usyskin1-0/+2
1. Delete cb from list before freeing it 2. Fix missed break that leads to switch case fall-through and BUG invocation. Regression from: commit 6bb948c9e500d24321c36c67c81daf8d1a7e561e mei: get rid of ext_msg Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-09drivers/mcb: do not set default Kconfig variable to modularPaul Gortmaker1-1/+0
Coverage builds found this build fail in ARM ebsa110_defconfig: drivers/mcb/mcb-parse.c: In function 'chameleon_parse_cells': drivers/mcb/mcb-parse.c:105:2: error: implicit declaration of function 'memcpy_fromio' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[2]: *** [drivers/mcb/mcb-parse.o] Error 1 A simple bisect will output this: 3764e82e5150d87b205c10cd78a9c9ab86fbfa51 is the first bad commit commit 3764e82e5150d87b205c10cd78a9c9ab86fbfa51 Author: Johannes Thumshirn <johannes.thumshirn@men.de> Date: Wed Feb 26 17:29:05 2014 +0100 drivers: Introduce MEN Chameleon Bus The above commit used "default m" which is wrong. New drivers should never be globally enabled with "default y/m". Whether this driver makes sense to build on ARM is an independent issue. Here we delete the "default m" line, which is the equivalent of "default n". Cc: Johannes Thumshirn <johannes.thumshirn@men.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-03Merge 3.14-rc5 into char-misc-nextGreg Kroah-Hartman69-351/+636
We want these fixes in here as well.
2014-03-03Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds18-62/+107
Pull drm fixes from Dave Airlie: "Not a huge amount happening, some MAINTAINERS updates, radeon, vmwgfx and tegra fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask MAINTAINERS: update drm git tree entry MAINTAINERS: add entry for drm radeon driver drm/tegra: Add guard to avoid double disable/enable of RGB outputs gpu: host1x: do not check previously handled gathers drm/tegra: fix typo 'CONFIG_TEGRA_DRM_FBDEV'
2014-03-03Merge tag 'usb-3.14-rc5' of ↵Linus Torvalds3-3/+18
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are 2 USB patches for 3.14-rc5, one a new device id, and the other fixes a reported problem with threaded irqs and the USB EHCI driver" * tag 'usb-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: ehci: fix deadlock when threadirqs option is used USB: ftdi_sio: add Cressi Leonardo PID
2014-03-03Merge tag 'staging-3.14-rc5' of ↵Linus Torvalds9-39/+38
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree fixes from Greg KH: "Here are a few IIO fixes, and a new device id for a staging driver for 3.14-rc5. All have been in linux-next for a while, I did a final merge to get the IIO fixes into this tree, they were incorrectly in the char-misc tree for a few weeks, and I forgot to tell you to pull them from there. This makes it a single pull request for you" * tag 'staging-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Add new device ID staging:iio:adc:MXS:LRADC: fix touchscreen statemachine iio:gyro: bug on L3GD20H gyroscope support iio: cm32181: Change cm32181 ambient light sensor driver iio: cm36651: Fix read/write integration time function.
2014-03-03Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie11-35/+72
into drm-fixes more radeon fixes * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask
2014-03-03Merge iio fixes into staging-linusGreg Kroah-Hartman7-39/+36
These I forgot about before, but need to get into 3.14-final. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-02drm/vmwgfx: avoid null pointer dereference at failure pathsAlexey Khoroshilov1-16/+19
vmw_takedown_otable_base() and vmw_mob_unbind() check for potential vmw_fifo_reserve() failure and print error message, but then immediately dereference NULL pointer. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
2014-03-02drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver ↵Thomas Hellstrom2-3/+2
date. Backing mob contents is propagated to user-space, so make sure backing mobs are cleared when allocated. This also accidently fix rendering errors with celestia when emulating legacy mode. Also update driver date. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
2014-03-02drm/vmwgfx: Remove some unused surface formatsThomas Hellstrom1-6/+1
These formats are deprecated. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
2014-03-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds7-62/+171
Pull SCSI target fixes from Nicholas Bellinger: "The bulk of the series are bugfixes for qla2xxx target NPIV support that went in for v3.14-rc1. Also included are a few DIF related fixes, a qla2xxx fix (Cc'ed to stable) from Greg W., and vhost/scsi protocol version related fix from Venkatesh. Also just a heads up that a series to address a number of issues with iser-target active I/O reset/shutdown is still being tested, and will be included in a separate -rc6 PULL request" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: vhost/scsi: Check LUN structure byte 0 is set to 1, per spec qla2xxx: Fix kernel panic on selective retransmission request Target/sbc: Don't use sg as iterator in sbc_verify_read target: Add DIF sense codes in transport_generic_request_failure target/sbc: Fix sbc_dif_copy_prot addr offset bug tcm_qla2xxx: Fix NAA formatted name for NPIV WWPNs tcm_qla2xxx: Perform configfs depend/undepend for base_tpg tcm_qla2xxx: Add NPIV specific enable/disable attribute logic qla2xxx: Check + fail when npiv_vports_inuse exists in shutdown qla2xxx: Fix qlt_lport_register base_vha callback race
2014-03-02Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2-1/+4
Pull slave-dma fixes from Vinod Koul: "This request brings you two small fixes. First one for fixing dereference of freed descriptor and second for fixing sdma bindings for it to work for imx25. I was planning to send this about 10days ago but then I had to proceed on my paternity leave and didnt get chance to send this. Now got a bit of time from dady duties :)" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma: sdma: Add imx25 compatible dma: ste_dma40: don't dereference free:d descriptor
2014-03-02Merge tag 'pm+acpi-3.14-rc5' of ↵Linus Torvalds3-47/+51
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "These three commits fix a recent intel_pstate regression and two old bugs that should be fixed in -stable too, one in the ACPI processor driver and one in the firmare loader. Specifics: - One of the recent intel_pstate driver fixes introduced a rounding error that on some systems causes the frequency to be stuck at the lowest level forever. Fix from Dirk Brandewie. - The firmware_class driver's PM notifier doesn't handle the PM_RESTORE_PREPARE event during hibernation image restore and that leads to a deadlock on umhelper_sem in __usermodehelper_disable(). Fix from Sebastian Capella. - acpi_processor_set_throttling() abuses set_cpus_allowed_ptr() in a nasty way which triggers the WARN_ON_ONCE() in wq_worker_waking_up() among other things. Fix from Lan Tianyu" * tag 'pm+acpi-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / processor: Rework processor throttling with work_on_cpu() PM / hibernate: Fix restore hang in freeze_processes() intel_pstate: Change busy calculation to use fixed point math.
2014-03-01Merge tag 'fixes-for-3.14d' of ↵Greg Kroah-Hartman1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Fourth set of IIO fixes for the 3.14 kernel. A single line patch fixing a regression that was introduced in 3.13 in the reworking of the mxs touch screen and ADC drivers to be interrupt rather than polling driven. It resulted in a stray double reporting of the release coordinate in the touch screen driver. The bug lay in the adc side of the driver which left the statemachine in the wrong state.
2014-03-01memory: ti-aemif: introduce AEMIF driverIvan Khoronzhuk3-0/+439
Add new AEMIF driver for EMIF16 Texas Instruments controller. The EMIF16 module is intended to provide a glue-less interface to a variety of asynchronous memory devices like ASRA M, NOR and NAND memory. A total of 256M bytes of any of these memories can be accessed at any given time via 4 chip selects with 64M byte access per chip select. Synchronous memories such as DDR1 SD RAM, SDR SDRAM and Mobile SDR are not supported. This controller is used on SoCs like Davinci, Keysone2 Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01parport: fix interruptible_sleep_on raceArnd Bergmann1-1/+2
The interruptible_sleep_on function is can still lead to the deadlock mentioned in the comment above the caller, and we want to remove it soon, so replace it now with the race-free wait_event_interruptible. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Andrew Morton <akpm@osdl.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01iio: adc: Add MEN 16z188 ADC driverJohannes Thumshirn3-0/+182
Add support for MEN 16z188 ADC IP Core on MCB FPGAs. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01mcb: Add PCI carrier for MEN Chameleon BusJohannes Thumshirn4-0/+132
Add support for MCB over PCI devices. Both PCI attached on-board Chameleon FPGAs as well as CompactPCI based MCB carrier cards are supported with this driver. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01drivers: Introduce MEN Chameleon BusJohannes Thumshirn7-0/+712
The MCB (MEN Chameleon Bus) is a Bus specific to MEN Mikroelektronik FPGA based devices. It is used to identify MCB based IP-Cores within an FPGA and provide the necessary framework for instantiating drivers for these devices. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01hyperv-fb: kick off efifb earlyGerd Hoffmann1-0/+2
Remove firmware framebuffer before initializing hyperv-fb. Needed on gen2 virtual machines. Letting register_framebuffer handle the switchover results in efifb still being active while hyperv graphics are initialized, which in turn can make the linux kernel hang. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01hyperv-fb: add support for generation 2 virtual machines.Gerd Hoffmann1-26/+60
UEFI-based generation 2 virtual machines support vmbus devices only. There is no pci bus. Thus they use a different mechanism for the graphics framebuffer: Instead of using the vga pci bar a chunk of memory muct be allocated from the hyperv mmio region declared using APCI. This patch implements support for it. Based on a patch by Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01misc: sram: implement reserved sram areasHeiko Stübner1-7/+118
This implements support for defining reserved areas as subnodes, to keep the genpool from using these. Suggested-by: Rob Herring <robherring2@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01powerpc: select MEMORY for FSL_IFC to not break existing .config filesPaul Gortmaker2-0/+5
commit d2ae2e20fbdde5a65f3a5a153044ab1e5c53f7cc ("driver/memory:Move Freescale IFC driver to a common driver") introduces this build regression into the mpc85xx_defconfig: drivers/built-in.o: In function `fsl_ifc_nand_remove': drivers/mtd/nand/fsl_ifc_nand.c:1147: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1147: undefined reference to `fsl_ifc_ctrl_dev' drivers/built-in.o: In function `fsl_ifc_nand_probe': drivers/mtd/nand/fsl_ifc_nand.c:1031: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1031: undefined reference to `fsl_ifc_ctrl_dev' drivers/built-in.o: In function `match_bank': drivers/mtd/nand/fsl_ifc_nand.c:1013: undefined reference to `convert_ifc_address' drivers/built-in.o: In function `fsl_ifc_nand_probe': drivers/mtd/nand/fsl_ifc_nand.c:1059: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1080: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1069: undefined reference to `fsl_ifc_ctrl_dev' drivers/mtd/nand/fsl_ifc_nand.c:1069: undefined reference to `fsl_ifc_ctrl_dev' make: *** [vmlinux] Error 1 This happens because there is nothing to descend us into the drivers/memory directory in the mpc85xx_defconfig. It wasn't selecting CONFIG_MEMORY. So we never built drivers/memory/fsl_ifc.o and so we have nothing to link the above symbols against. Since the goal of the original commit was to relocate the driver to an arch independent location, it only makes sense to relocate the Kconfig setting there as well. But that alone won't fix the build failure; for that we ensure whoever selects FSL_IFC also selects MEMORY. Cc: Prabhakar Kushwaha <prabhakar@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01w1: mxc_w1: Enable driver compilation with COMPILE_TESTAlexander Shiyan2-7/+7
This helps increasing build testing coverage. To do this, __raw_{read,write}b() functions was be replaced with simple {read,write}b() variants. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01w1: mxc_w1: Driver cleanupAlexander Shiyan1-23/+16
- Remove old and currently wrong address of the FSF from license parts of the code. - Remove unused #include and sort remaining headers alphabetically. - Remove unised definitions. - Add definitions for bit-fields. - Add missing module owner field. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01w1: mxc_w1: Fix mxc_w1_ds2_reset_bus() return valueAlexander Shiyan1-1/+1
This patch fix mxc_w1_ds2_reset_bus() return value. According to i.MX reference manual, "presence status" reflected in the bit 6 of control register. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01w1: Remove excess dependencies on W1 for masters and slavesAlexander Shiyan2-7/+1
Configuration for masters and slaves is included only if W1 symbol enabled, so no reason to check it once more. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01vmw_vmci: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev1-3/+4
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andy King <acking@vmware.com> Cc: Dmitry Torokhov <dtor@vmware.com> Cc: linux-pci@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01mic: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev1-1/+1
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Cc: Harshavardhan R Kharche <harshavardhan.r.kharche@intel.com> Cc: Ashutosh Dixit <ashutosh.dixit@intel.com> Cc: linux-pci@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01mei: wd: fix stop completion failureTomas Winkler2-16/+18
While running Documentation/watchdog/src/watchdog-simple.c and quiting by Ctrl-C, fallowing error is displayed: mei_me 0000:00:16.0: wd: stop failed to complete ret=-512. The whatchdog core framework is not able to propagate -ESYSRESTART or -EINTR. Also There is no much sense in restarting the close system call so instead of using wait_event_interruptible_timeout we can use wait_event_timeout with reasonable 10 msecs timeout. Reported-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01mei: wd: simplify wd_send commandTomas Winkler2-29/+30
Add reduce credits to wd_send to remove code repetition and simplify error handling Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01mei: make return values consistent across the driverAlexander Usyskin8-33/+33
1. Propagate ENOTTY to user space if the client is not present in the system 2. Use ETIME consistently on timeouts 3. Return EIO on write failures 4. Return ENODEV on recoverable device failures such as resets Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-01mei: revamp writing slot countingTomas Winkler8-80/+68
Since txe use doorbell and not circular buffer we have to cheat in write slot counting, txe always consume all the slots upon write. In order for it to work we need to track slots using mei_hbuf_empty_slots() instead of tracking it in mei layer Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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