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2012-10-10drivers/video/exynos/exynos_mipi_dsi.c: fix error return codePeter Senna Tschudin
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-10-10drivers/video/savage/savagefb_driver.c: fix error return codePeter Senna Tschudin
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-10-10video: s3c-fb: use clk_prepare_enable and clk_disable_unprepareThomas Abraham
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-10-10da8xx-fb: save and restore LCDC context across suspend/resume cycleManjunathappa, Prakash
Save and restore register context of LCDC respectively before suspend and after resume. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-10-10da8xx-fb: add pm_runtime supportManjunathappa, Prakash
Add pm_runtime support to the da8xx-fb frame buffer driver. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-10-10video/udlfb: fix line counting in fb_writeAlexander Holler
Line 0 and 1 were both written to line 0 (on the display) and all subsequent lines had an offset of -1. The result was that the last line on the display was never overwritten by writes to /dev/fbN. Cc: stable@vger.kernel.org Signed-off-by: Alexander Holler <holler@ahsoftware.de> Acked-by: Bernie Thompson <bernie@plugable.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-10-10Merge tag 'mmc-merge-for-3.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "Core: - Add DT properties for card detection (broken-cd, cd-gpios, non-removable) - Don't poll non-removable devices - Fixup/rework eMMC sleep mode/"power off notify" feature - Support eMMC background operations (BKOPS). To set the one-time programmable fuse that enables bkops on an eMMC that doesn't already have it set, you can use the "mmc bkops enable" command in: git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git Drivers: - atmel-mci, dw_mmc, pxa-mci, dove, s3c, spear: Add device tree support - bfin_sdh: Add support for the controller in bf60x - dw_mmc: Support Samsung Exynos SoCs - eSDHC: Add ADMA support - sdhci: Support testing a cd-gpio (from slot-gpio) instead of presence bit - sdhci-pltfm: Support broken-cd DT property - tegra: Convert to only supporting DT (mach-tegra has gone DT-only)" * tag 'mmc-merge-for-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (67 commits) mmc: core: Fixup broken suspend and eMMC4.5 power off notify mmc: sdhci-spear: Add clk_{un}prepare() support mmc: sdhci-spear: add device tree bindings mmc: sdhci-s3c: Add clk_(enable/disable) in runtime suspend/resume mmc: core: Replace MMC_CAP2_BROKEN_VOLTAGE with test for fixed regulator mmc: sdhci-pxav3: Use sdhci_get_of_property for parsing DT quirks mmc: dt: Support "broken-cd" property in sdhci-pltfm mmc: sdhci-s3c: fix the wrong number of max bus clocks mmc: sh-mmcif: avoid oops on spurious interrupts mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK completion IRQ mmc: sdhci-s3c: Fix crash on module insertion for second time mmc: sdhci-s3c: Enable only required bus clock mmc: Revert "mmc: dw_mmc: Add check for IDMAC configuration" mmc: mxcmmc: fix bug that may block a data transfer forever mmc: omap_hsmmc: Pass on the suspend failure to the PM core mmc: atmel-mci: AP700x PDC is not connected to MCI mmc: atmel-mci: DMA can be used with other controllers mmc: mmci: use clk_prepare_enable and clk_disable_unprepare mmc: sdhci-s3c: Add device tree support mmc: dw_mmc: add support for exynos specific implementation of dw-mshc ...
2012-10-10Merge tag 'for-linus-20121009' of git://git.infradead.org/mtd-2.6Linus Torvalds
Pull MTD updates from David Woodhouse: - Disable broken mtdchar mmap() on MMU systems - Additional ECC tests for NAND flash, and some test cleanups - New NAND and SPI chip support - Fixes/cleanup for SH FLCTL NAND controller driver - Improved hardware support for GPMI NAND controller - Conversions to device-tree support for various drivers - Removal of obsolete drivers (sbc8xxx, bcmring, etc.) - New LPC32xx drivers for MLC and SLC NAND - Further cleanup of NAND OOB/ECC handling - UAPI cleanup merge from David Howells (just moving files, since MTD headers were sorted out long ago to separate user-visible from kernel bits) * tag 'for-linus-20121009' of git://git.infradead.org/mtd-2.6: (168 commits) mtd: Disable mtdchar mmap on MMU systems UAPI: (Scripted) Disintegrate include/mtd mtd: nand: detect Samsung K9GBG08U0A, K9GAG08U0F ID mtd: nand: decode Hynix MLC, 6-byte ID length mtd: nand: increase max OOB size to 640 mtd: nand: add generic READ ID length calculation functions mtd: nand: split simple ID decode into its own function mtd: nand: split extended ID decoding into its own function mtd: nand: split BB marker options decoding into its own function mtd: nand: remove redundant ID read mtd: nand: remove unnecessary variable mtd: docg4: add missing HAS_IOMEM dependency mtd: gpmi: initialize the timing registers only one time mtd: gpmi: add EDO feature for imx6q mtd: gpmi: do not set the default values for the extra clocks mtd: gpmi: simplify the DLL setting code mtd: gpmi: add a new field for HW_GPMI_CTRL1 mtd: gpmi: do not get the clock frequency in gpmi_begin() mtd: gpmi: add a new field for HW_GPMI_TIMING1 mtd: add helpers to get the supportted ONFI timing mode ...
2012-10-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs update from Chris Mason: "This is a large pull, with the bulk of the updates coming from: - Hole punching - send/receive fixes - fsync performance - Disk format extension allowing more hardlinks inside a single directory (btrfs-progs patch required to enable the compat bit for this one) I'm cooking more unrelated RAID code, but I wanted to make sure this original batch makes it in. The largest updates here are relatively old and have been in testing for some time." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (121 commits) btrfs: init ref_index to zero in add_inode_ref Btrfs: remove repeated eb->pages check in, disk-io.c/csum_dirty_buffer Btrfs: fix page leakage Btrfs: do not warn_on when we cannot alloc a page for an extent buffer Btrfs: don't bug on enomem in readpage Btrfs: cleanup pages properly when ENOMEM in compression Btrfs: make filesystem read-only when submitting barrier fails Btrfs: detect corrupted filesystem after write I/O errors Btrfs: make compress and nodatacow mount options mutually exclusive btrfs: fix message printing Btrfs: don't bother committing delayed inode updates when fsyncing btrfs: move inline function code to header file Btrfs: remove unnecessary IS_ERR in bio_readpage_error() btrfs: remove unused function btrfs_insert_some_items() Btrfs: don't commit instead of overcommitting Btrfs: confirmation of value is added before trace_btrfs_get_extent() is called Btrfs: be smarter about dropping things from the tree log Btrfs: don't lookup csums for prealloc extents Btrfs: cache extent state when writing out dirty metadata pages Btrfs: do not hold the file extent leaf locked when adding extent item ...
2012-10-10Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull CIFS fixes from Steve French. * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: cifs: reinstate the forcegid option Convert properly UTF-8 to UTF-16 [CIFS] WARN_ON_ONCE if kernel_sendmsg() returns -ENOSPC
2012-10-09[media] stk1160: Add support for S-Video inputEzequiel Garcia
In order to fully replace easycap driver with stk1160, it's also necessary to add S-Video support. A similar patch backported for v3.2 kernel has been tested by three different users. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-09Merge tag 'disintegrate-ia64-20121009' of ↵Tony Luck
git://git.infradead.org/users/dhowells/linux-headers into next UAPI Disintegration 2012-10-09
2012-10-09nfs: disintegrate UAPI for nfsJ. Bruce Fields
This is to complete part of the Userspace API (UAPI) disintegration for which the preparatory patches were pulled recently. After these patches, userspace headers will be segregated into: include/uapi/linux/.../foo.h for the userspace interface stuff, and: include/linux/.../foo.h for the strictly kernel internal stuff. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-10-09Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check"Mauro Carvalho Chehab
Reverted, as requested by Laurent: I don't consider it as being ready yet, as Sakari pointed out we need to investigate whether the right fix shouldn't be at the OMAP3 clocks level instead. This reverts commit 947c48086623d9ca2207dd0434bd58458af4ba86. Requested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-09Merge tag 'omap-for-v3.7-rc1/fixes-asoc-regression-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: This branch contains regression fixes for omap4/5 ASoC audio that were caused by the fact that u-boot stopped muxing non essential pins. As omap audio and dmaengine development happens on these platforms, let's make sure they are usable. Of course this should have been fixed earlier and not during the -rc cycle. * tag 'omap-for-v3.7-rc1/fixes-asoc-regression-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM/dts: omap5-evm: pinmux configuration for audio ARM/dts: Add pinctrl driver entries for omap5 ARM/dts: omap4-panda: pinmux configuration for audio ARM/dts: omap4-sdp: pinmux configuration for audio ARM/dts: omap5-evm: Disable unused McBSP3 ARM/dts: omap4-sdp: Disable unused McBSP3 ARM/dts: omap4-panda: Disable unused audio IPs ARM: OMAP: board-omap4panda: Pin mux configuration for audio needs ARM: OMAP: board-4430-sdp: Pin mux configuration for audio needs
2012-10-09Merge tag 'omap-for-v3.7-rc1/fixes-cpufreq-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: These were agreed to be merged via arm soc tree as Rafael is on vacation. From Kevin Hilman <khilman@deeprootsystems.com>: This series a couple bug fixes and a couple fixes that make this driver support recently added OMAP-based SoCs. The 'get_cpu_device' patch is needed due to a change in the OMAP OMAP PM core code which enforces use of get_cpu_device() instead of a deprecated OMAP-specific API. The usage of plat/*.h headers breaks single zImage, so platforms are cleaning up and/or removing plat/*.h so the driver needs to be fixed accordingly. This series is based on the merge of Rafael's pm-for-3.7-rc1 tag into Linus' master branch: commit 16642a2e7be23bbda013fc32d8f6c68982eab603. * tag 'omap-for-v3.7-rc1/fixes-cpufreq-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: PM: MPU DVFS: use generic CPU device for MPU-SS cpufreq: OMAP: use get_cpu_device() instead of omap_device API cpufreq: OMAP: fix clock usage to be SoC independent, remove plat/ includes cpufreq: OMAP: remove unused <plat/omap-pm.h> cpufreq: OMAP: ensure valid clock rate before scaling
2012-10-09Merge tag 'omap-for-v3.7-rc1/fixes-pm-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Kevin Hilman <khilman@deeprootsystems.com> via Tony Lindgren: OMAP PM related fixes for v3.7-rc * tag 'omap-for-v3.7-rc1/fixes-pm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: SmartReflex: fix error path in init function ARM: OMAP: SmartReflex: select CONFIG_POWER_SUPPLY in Kconfig ARM: OMAP2+: PM: fix return value check in omap2_set_init_voltage() ARM: OMAP2+: SmartReflex: fix return value check in sr_dev_init() ARM: OMAP: omap_device: fix return value check in omap_device_build_ss() ARM: OMAP: fix return value check in beagle_opp_init()
2012-10-09Merge tag 'omap-for-v3.7-rc1/fixes-hwmod-clock-signed-v3' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Paul Walmsley <paul@pwsan.com> via Tony Lindgren: Some OMAP fixes for the 3.7 merge window, fixing mismerges, branch integration issues, and bugs after the arm-soc merges. * tag 'omap-for-v3.7-rc1/fixes-hwmod-clock-signed-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling ARM: OMAP3: fix workaround for EMU clockdomain ARM: OMAP: omap3evm: fix new sparse warning ARM: OMAP2+: hwmod data: Fix PMU interrupt definitions ARM: am33xx: clk: Update clkdev table to add mcasp alias
2012-10-09Merge tag 'omap-for-v3.7-rc1/fixes-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: This branch contains one counter locking fix and an alignment fix. Other fixes are warning fixes, fixes for return value checks. I've also included removal of some extra semicolons, dropping of some duplicate includes, and an a change for wl12xx enumeration that are not strictly fixes but would be good to get out of the way for -rc1. * tag 'omap-for-v3.7-rc1/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: arm/omap: Replace board_ref_clock with enum values ARM: OMAP2+: remove duplicated include from board-omap3stalker.c arch/arm/plat-omap/omap-pm-noop.c: Remove unecessary semicolon arch/arm/mach-omap2: Remove unecessary semicolon arch/arm/mach-omap1/devices.c: Remove unecessary semicolon AM35xx: Add missing hwmod entry for the HDQ/1-Wire present in AM3505/3517 CPUs. ARM: OMAP2+: gpmc: annotate exit sections properly ARM: OMAP: fix return value check in realtime_counter_init() ARM: OMAP: hsmmc: fix return value check in omap_hsmmc_init_one() OMAPDSS: fix return value check in create_dss_pdev() ARM: OMAP2+: Add am335x evm and bone targets to common Makefile arm: increase FORCE_MAX_ZONEORDER for TI AM33XX ARM: OMAP: OMAP_DEBUG_LEDS needs to select LEDS_CLASS ARM: OMAP: rx51: Fix a section mismatch warn ARM: OMAP2+: Round of the carve out memory requested to section_size ARM: OMAP: counter: add locking to read_persistent_clock
2012-10-09typo in UserModeLinux-HOWTORichard Genoud
[it seems that I sent it to the wrong maintainer at first... sorry for that] copy_from_user was meant instead of copy_to_user. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09hppfs: fix the return value of get_inode()Wei Yongjun
In case of error, the function get_inode() returns ERR_PTR(). But the users hppfs_lookup() and hppfs_fill_super() use NULL test for check the return value, not IS_ERR(), so we'd better change the return value of get_inode() to NULL instead of ERR_PTR(). dpatch engine is used to generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09hostfs: drop vmtruncateMarco Stornelli
Removed vmtruncate. Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09um: get rid of pointless include "..." where include <...> will doAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09um: move sysrq.h out of include/sharedAl Viro
never used by userland-side objects Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09um/x86: merge 32 and 64 bit variants of ptrace.hAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09um/x86: merge 32 and 64bit variants of checksum.hAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
2012-10-09ARM: pxa: armcore: fix PCI PIO warningsArnd Bergmann
The it8152 PCI host used on the pxa/cm_x2xx machines uses the old-style I/O window registration. This should eventually get converted to pci_ioremap_io() but for now, let's cast the IT8152_IO_BASE constant to an integer type to get rid of the warnings. Without this patch, building cm_x2xx_defconfig results in: arch/arm/common/it8152.c: In function 'it8152_pci_setup': arch/arm/common/it8152.c:287:18: warning: assignment makes integer from pointer without a cast [enabled by default] arch/arm/common/it8152.c:288:16: warning: assignment makes integer from pointer without a cast [enabled by default] arch/arm/common/it8152.c:291:17: warning: assignment makes integer from pointer without a cast [enabled by default] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com>
2012-10-09timekeeping: Cast raw_interval to u64 to avoid shift overflowDan Carpenter
We fixed a bunch of integer overflows in timekeeping code during the 3.6 cycle. I did an audit based on that and found this potential overflow. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: John Stultz <johnstul@us.ibm.com> Link: http://lkml.kernel.org/r/20121009071823.GA19159@elgon.mountain Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org
2012-10-09timers: Fix endless looping between cascade() and internal_add_timer()Hildner, Christian
Adding two (or more) timers with large values for "expires" (they have to reside within tv5 in the same list) leads to endless looping between cascade() and internal_add_timer() in case CONFIG_BASE_SMALL is one and jiffies are crossing the value 1 << 18. The bug was introduced between 2.6.11 and 2.6.12 (and survived for quite some time). This patch ensures that when cascade() is called timers within tv5 are not added endlessly to their own list again, instead they are added to the next lower tv level tv4 (as expected). Signed-off-by: Christian Hildner <christian.hildner@siemens.com> Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com> Link: http://lkml.kernel.org/r/98673C87CB31274881CFFE0B65ECC87B0F5FC1963E@DEFTHW99EA4MSX.ww902.siemens.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org
2012-10-09Merge branch 'fortglx/3.7/time' of git://git.linaro.org/people/jstultz/linux ↵Thomas Gleixner
into timers/core
2012-10-09UAPI: (Scripted) Disintegrate arch/c6x/include/asmDavid Howells
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Mark Salter <msalter@redhat.com>
2012-10-09Merge tag 'omap-fixes-a-for-pre3.7' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.7-rc1/fixes-hwmod-clock Some OMAP fixes for the 3.7 merge window, fixing mismerges, branch integration issues, and bugs after the arm-soc merges. Basic test logs are available here: http://www.pwsan.com/omap/testlogs/devel_late_fixes_3.7/20121009084003/ N800 isn't booting; this is a problem present in the base commit and is due to serial driver breakage: http://www.spinics.net/lists/arm-kernel/msg196034.html
2012-10-09RDS: fix rds-ping spinlock recursionjeff.liu
This is the revised patch for fixing rds-ping spinlock recursion according to Venkat's suggestions. RDS ping/pong over TCP feature has been broken for years(2.6.39 to 3.6.0) since we have to set TCP cork and call kernel_sendmsg() between ping/pong which both need to lock "struct sock *sk". However, this lock has already been hold before rds_tcp_data_ready() callback is triggerred. As a result, we always facing spinlock resursion which would resulting in system panic. Given that RDS ping is only used to test the connectivity and not for serious performance measurements, we can queue the pong transmit to rds_wq as a delayed response. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> CC: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com> CC: David S. Miller <davem@davemloft.net> CC: James Morris <james.l.morris@oracle.com> Signed-off-by: Jie Liu <jeff.liu@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09netdev/phy: Prototype of_mdio_find_bus()Mark Brown
Ensure that of_mdio_find_bus() matches the prototype in the header (and stop sparse complaining) by including the header with the prototype. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09farsync: fix support for over 30 cardsDan Carpenter
We're trying to fill a 64 bit bitmap but only the lower 30 shifts work because the shift wraps around. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09be2net: Remove code that stops further access to BE NIC based on UE bitsAjit Khaparde
On certain platforms, BE hardware could falsely indicate UE. For BE family of NICs, do not set hw_error based on the UE bits. If there was a real fatal error, the corresponding h/w block will automatically go offline and stop traffic. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09pch_gbe: Fix build error by selecting all the possible dependencies.Haicheng Li
Fengguang reported a kernel build failure as following: drivers/built-in.o: In function `pch_gbe_ioctl': pch_gbe_main.c:(.text+0x510370): undefined reference to `pch_ch_control_write' pch_gbe_main.c:(.text+0x510393): undefined reference to `pch_ch_control_write' pch_gbe_main.c:(.text+0x5103b3): undefined reference to `pch_ch_control_write' ... It's a regression by commit da1586461. The root cause is that the CONFIG_PPS is not set there, consequently CONFIG_PTP_1588_CLOCK can not be set anyway, which finally causes ptp_pch and pch_gbe_main build failures. As David prefers to use *select* to fix such module co-dependency issues, this patch explicitly selects all the possible dependencies of PCH_PTP. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Reviewed-by: David S. Miller <davem@davemloft.net> Signed-off-by: Haicheng Li <haicheng.lee@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09Merge tag 'disintegrate-isdn-20121009' of ↵David S. Miller
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09Merge tag 'disintegrate-net-20121009' of ↵David S. Miller
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linuxDavid S. Miller
Pulled mainline in order to get the UAPI infrastructure already merged before I pull in David Howells's UAPI trees for networking. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09Merge tag 'disintegrate-sparc-20121009' of ↵David S. Miller
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-09firewire: cdev: fix user memory corruption (i386 userland on amd64 kernel)Stefan Richter
Fix two bugs of the /dev/fw* character device concerning the FW_CDEV_IOC_GET_INFO ioctl with nonzero fw_cdev_get_info.bus_reset. (Practically all /dev/fw* clients issue this ioctl right after opening the device.) Both bugs are caused by sizeof(struct fw_cdev_event_bus_reset) being 36 without natural alignment and 40 with natural alignment. 1) Memory corruption, affecting i386 userland on amd64 kernel: Userland reserves a 36 bytes large buffer, kernel writes 40 bytes. This has been first found and reported against libraw1394 if compiled with gcc 4.7 which happens to order libraw1394's stack such that the bug became visible as data corruption. 2) Information leak, affecting all kernel architectures except i386: 4 bytes of random kernel stack data were leaked to userspace. Hence limit the respective copy_to_user() to the 32-bit aligned size of struct fw_cdev_event_bus_reset. Reported-by: Simon Kirby <sim@hostway.ca> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: stable@kernel.org
2012-10-09Merge branch 'fixes2' into fixesOlof Johansson
Three more warnings fixes from Arnd Bergmann: * fixes2: ARM: integrator: use __iomem pointers for MMIO, part 2 ARM: assabet: fix bogus warning in get_assabet_scr (again) ARM: shmobile: mark shmobile_init_late as __init
2012-10-09ARM: integrator: use __iomem pointers for MMIO, part 2Arnd Bergmann
Due to some interesting merges in the integrator code, not all users of mmio pointers were converted before, this fixes all warnings that got introduced as a consequence. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk>
2012-10-09ARM: assabet: fix bogus warning in get_assabet_scr (again)Arnd Bergmann
Russell fixed this bogus warning before in 2f3eca8b4f "Shut up gcc warning in assabet.c", but apparently gcc has become smarter (or dumber) since 2005, and the same warning came up again. This uses the uninitialized_var() macro to convince gcc that the variable is actually being initialized. 100 times in fact. Without this patch, building assabet_defconfig results in: arch/arm/mach-sa1100/assabet.c: In function 'fixup_assabet': arch/arm/mach-sa1100/assabet.c:397:6: warning: 'scr' may be used uninitialized in this function [-Wuninitialized] arch/arm/mach-sa1100/assabet.c:389:16: note: 'scr' was declared here Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk>
2012-10-09ARM: shmobile: mark shmobile_init_late as __initArnd Bergmann
Patch 35f2b0bd59 "ARM: shmobile: Move definition of shmobile_init_late() to header" moved the definition of the shmobile_init_late function, but dropped the __init annotation, which is now causing warnings because the function calls shmobile_suspend_init, which is also marked init. Without this patch, building kota2_defconfig results in: WARNING: vmlinux.o(.text+0xb7c8): Section mismatch in reference from the function shmobile_init_late() to the function .init.text:shmobile_suspend_init() The function shmobile_init_late() references the function __init shmobile_suspend_init(). This is often because shmobile_init_late lacks a __init annotation or the annotation of shmobile_suspend_init is wrong. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Magnus Damm <damm@opensource.se> Cc: Simon Horman <horms@verge.net.au>
2012-10-09ARM: integrator_cp: fix build failureOlof Johansson
arch/arm/mach-integrator/integrator_cp.c:272:32: error: 'of_aliases' undeclared (first use in this function) Move the OF-only timer init under #ifdef CONFIG_OF, just like integrator_ap has it. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-10-09btrfs: init ref_index to zero in add_inode_refChris Mason
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2012-10-09mtd: Disable mtdchar mmap on MMU systemsDavid Woodhouse
This code was broken because it assumed that all MTD devices were map-based. Disable it for now, until it can be fixed properly for the next merge window. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-10-09Merge tag 'disintegrate-mtd-20121009' of ↵David Woodhouse
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Conflicts: MAINTAINERS arch/arm/configs/bcmring_defconfig arch/arm/mach-imx/clk-imx51-imx53.c drivers/mtd/nand/Kconfig drivers/mtd/nand/bcm_umi_nand.c drivers/mtd/nand/nand_bcm_umi.h drivers/mtd/nand/orion_nand.c
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