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2014-10-06Merge branches 'for-3.18/always-poll-quirk', 'for-3.18/logitech', ↵Jiri Kosina4357-101859/+171813
'for-3.18/picolcd', 'for-3.18/rmi', 'for-3.18/sony', 'for-3.18/uhid', 'for-3.18/upstream' and 'for-3.18/wacom' into for-linus
2014-10-05f2fs: remove unused return valueJaegeuk Kim1-3/+2
Don't return any value without any usage. Signed-off-by: Jaegeuk Kim <[email protected]>
2014-10-05Linux 3.17Linus Torvalds1-1/+1
2014-10-05Merge tag 'scsi-fixes' of ↵Linus Torvalds4-7/+62
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of two small fixes, both to code which went in during the merge window: cxgb4i has a scheduling in atomic bug in its new ipv6 code and uas fails to work properly with the new scsi-mq code" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] uas: disable use of blk-mq I/O path [SCSI] cxgb4i: avoid holding mutex in interrupt context
2014-10-05score: Remove GENERIC_HAS_IOMAPRichard Weinberger1-3/+0
The symbol is an orphan, get rid of it. Signed-off-by: Richard Weinberger <[email protected]> Acked-by: Lennox Wu <[email protected]> Cc: Paul Bolle <[email protected]> [Guenter Roeck: Merge with 3.17-rc3; update headline] Signed-off-by: Guenter Roeck <[email protected]>
2014-10-05arch/score/include/asm/Kbuild: Add generic "serial.h"Chen Gang1-0/+1
The related error (with allmodconfig under score): CC [M] drivers/staging/speakup/speakup_acntpc.o In file included from drivers/staging/speakup/speakup_acntpc.c:33:0: drivers/staging/speakup/serialio.h:7:24: fatal error: asm/serial.h: No such file or directory #include <asm/serial.h> ^ compilation terminated. make[3]: *** [drivers/staging/speakup/speakup_acntpc.o] Error 1 make[2]: *** [drivers/staging/speakup] Error 2 make[1]: *** [drivers/staging] Error 2 make: *** [drivers] Error 2 Acked-by: Lennox Wu <[email protected]> Signed-off-by: Chen Gang <[email protected]>
2014-10-05score: remove deprecated IRQF_DISABLEDMichael Opdenacker1-1/+1
This patch removes the use of the IRQF_DISABLED flag from arch/score/kernel/time.c It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <[email protected]> Acked-by: Lennox Wu <[email protected]>
2014-10-05arch/score/mm/cache.c: Export 'flush_icache_range'Chen Gang1-0/+1
The related error (with allmodconfig under score): MODPOST 1365 modules ERROR: "flush_icache_range" [drivers/misc/lkdtm.ko] undefined! Acked-by: Lennox Wu <[email protected]> Signed-off-by: Chen Gang <[email protected]>
2014-10-05arch: score: Export necessary symbols in related filesChen Gang2-0/+2
'csum_partial_copy_from_user' and 'flush_dcache_page' are also needed by outside modules, so need export them in the related files. The related error (with allmodconfig under score): MODPOST 1365 modules ERROR: "csum_partial_copy_from_user" [net/rxrpc/af-rxrpc.ko] undefined! ERROR: "flush_dcache_page" [net/sunrpc/sunrpc.ko] undefined! Acked-by: Lennox Wu <[email protected]> Signed-off-by: Chen Gang <[email protected]>
2014-10-04Merge tag 'tiny/kconfig-for-3.17' of ↵Linus Torvalds1-0/+3
https://git.kernel.org/pub/scm/linux/kernel/git/josh/linux Pull kconfig fixes for tiny setups from Josh Triplett: "Two Kconfig bugfixes for 3.17 related to tinification. These fixes make the Kconfig "General Setup" menu much more usable" * tag 'tiny/kconfig-for-3.17' of https://git.kernel.org/pub/scm/linux/kernel/git/josh/linux: init/Kconfig: Fix HAVE_FUTEX_CMPXCHG to not break up the EXPERT menu init/Kconfig: Hide printk log config if CONFIG_PRINTK=n
2014-10-03init/Kconfig: Fix HAVE_FUTEX_CMPXCHG to not break up the EXPERT menuJosh Triplett1-0/+1
commit 03b8c7b623c80af264c4c8d6111e5c6289933666 ("futex: Allow architectures to skip futex_atomic_cmpxchg_inatomic() test") added the HAVE_FUTEX_CMPXCHG symbol right below FUTEX. This placed it right in the middle of the options for the EXPERT menu. However, HAVE_FUTEX_CMPXCHG does not depend on EXPERT or FUTEX, so Kconfig stops placing items in the EXPERT menu, and displays the remaining several EXPERT items (starting with EPOLL) directly in the General Setup menu. Since both users of HAVE_FUTEX_CMPXCHG only select it "if FUTEX", make HAVE_FUTEX_CMPXCHG itself depend on FUTEX. With this change, the subsequent items display as part of the EXPERT menu again; the EMBEDDED menu now appears as the next top-level item in the General Setup menu, which makes General Setup much shorter and more usable. Signed-off-by: Josh Triplett <[email protected]> Acked-by: Randy Dunlap <[email protected]> Cc: stable <[email protected]>
2014-10-03init/Kconfig: Hide printk log config if CONFIG_PRINTK=nJosh Triplett1-0/+2
The buffers sized by CONFIG_LOG_BUF_SHIFT and CONFIG_LOG_CPU_MAX_BUF_SHIFT do not exist if CONFIG_PRINTK=n, so don't ask about their size at all. Signed-off-by: Josh Triplett <[email protected]> Acked-by: Randy Dunlap <[email protected]> Cc: stable <[email protected]>
2014-10-03dynamic_debug: change __dynamic_<foo>_dbg return types to voidJoe Perches2-36/+26
The return value is not used by callers of these functions so change the functions to return void. Signed-off-by: Joe Perches <[email protected]> Acked-by: Jason Baron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03driver/base/node: remove unnecessary kfree of node struct from ↵Yasuaki Ishimatsu1-1/+0
unregister_one_node Commit 92d585ef067d ("numa: fix NULL pointer access and memory leak in unregister_one_node()") added kfree() of node struct in unregister_one_node(). But node struct is freed by node_device_release() which is called in unregister_node(). So by adding the kfree(), node struct is freed two times. While hot removing memory, the commit leads the following BUG_ON(): kernel BUG at mm/slub.c:3346! invalid opcode: 0000 [#1] SMP [...] Call Trace: [...] unregister_one_node [...] try_offline_node [...] remove_memory [...] acpi_memory_device_remove [...] acpi_bus_trim [...] acpi_bus_trim [...] acpi_device_hotplug [...] acpi_hotplug_work_fn [...] process_one_work [...] worker_thread [...] ? rescuer_thread [...] kthread [...] ? kthread_create_on_node [...] ret_from_fork [...] ? kthread_create_on_node This patch removes unnecessary kfree() from unregister_one_node(). Signed-off-by: Yasuaki Ishimatsu <[email protected]> Cc: Xishi Qiu <[email protected]> Cc: [email protected] # v3.16+ Fixes: 92d585ef067d "numa: fix NULL pointer access and memory leak in unregister_one_node()" Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03USB: host: st: fix typo 'CONFIG_USB_EHCI_HCD_ST'Paul Bolle1-1/+1
Signed-off-by: Paul Bolle <[email protected]> Fixes: 905e300e1043 ("USB: host: st: fix ehci/ohci driver selection") Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03uas: Reduce number of function arguments for uas_alloc_foo functionsHans de Goede1-15/+14
The stream_id and pipe are already present in uas_cmd_info resp uas_dev_info, so there is no need to pass a copy along. Signed-off-by: Hans de Goede <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03xhci: Allow xHCI drivers to be built as separate modulesAndrew Bresticker6-51/+25
Instead of building all of the xHCI code into a single module, separate it out into the core (xhci-hcd), PCI (xhci-pci, now selected by the new config option CONFIG_USB_XHCI_PCI), and platform (xhci-plat) drivers. Also update the PCI/platform drivers with module descriptions/licenses and have them register their respective drivers in their initcalls. Signed-off-by: Andrew Bresticker <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03xhci: Export symbols used by host-controller driversAndrew Bresticker3-0/+7
In preparation for allowing the xHCI host controller drivers to be built as separate modules, export symbols from the xHCI core that may be used by the host controller drivers. Signed-off-by: Andrew Bresticker <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03xhci: Check for XHCI_COMP_MODE_QUIRK when disabling D3coldAndrew Bresticker3-5/+2
Instead of calling xhci_compliance_mode_recovery_timer_quirk_check() again in the PCI suspend path, just check for XHCI_COMP_MODE_QUIRK which will have been set based on xhci_compliance_mode_recovery_timer_quirk_check() in xhci_init(). Signed-off-by: Andrew Bresticker <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03xhci: Introduce xhci_init_driver()Andrew Bresticker4-116/+82
Since the struct hc_driver is mostly the same across the xhci-pci, xhci-plat, and the upcoming xhci-tegra driver, introduce the function xhci_init_driver() which will populate the hc_driver with the default xHCI operations. The caller must supply a setup function which will be used as the hc_driver's reset callback. Note that xhci-plat also overrides the default ->start() callback so that it can do rcar-specific initialization. Signed-off-by: Andrew Bresticker <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03Merge branch 'i2c/for-current' of ↵Linus Torvalds2-5/+9
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two i2c driver bugfixes" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: qup: Fix order of runtime pm initialization i2c: rk3x: fix 0 length write transfers
2014-10-03staging: et131x: Remove et131x driver from drivers/stagingMark Einon7-5687/+0
The current version of the et131x driver has been accepted into the main tree at /drivers/net/ethernet, so it can now be removed from staging. The MAINTAINERS entry has not been touched here, as the patch to add the driver to drivers/net modifies it correctly. Signed-off-by: Mark Einon <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-03Merge tag 'trace-fixes-v3.17-rc7' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull trace ring buffer iterator fix from Steven Rostedt: "While testing some new changes for 3.18, I kept hitting a bug every so often in the ring buffer. At first I thought it had to do with some of the changes I was working on, but then testing something else I realized that the bug was in 3.17 itself. I ran several bisects as the bug was not very reproducible, and finally came up with the commit that I could reproduce easily within a few minutes, and without the change I could run the tests over an hour without issue. The change fit the bug and I figured out a fix. That bad commit was: Commit 651e22f2701b "ring-buffer: Always reset iterator to reader page" This commit fixed a bug, but in the process created another one. It used the wrong value as the cached value that is used to see if things changed while an iterator was in use. This made it look like a change always happened, and could cause the iterator to go into an infinite loop" * tag 'trace-fixes-v3.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ring-buffer: Fix infinite spin in reading buffer
2014-10-03Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds3-8/+4
Pull cifs/smb3 fixes from Steve French: "Fix for CIFS/SMB3 oops on reconnect during readpages (3.17 regression) and for incorrectly closing file handle in symlink error cases" * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix readpages retrying on reconnects Fix problem recognizing symlinks
2014-10-03Merge branch 'next' into for-linusDmitry Torokhov9980-448831/+431076
Prepare first round of input updates for 3.18.
2014-10-03Merge tag 'md/3.17-final-fix' of git://neil.brown.name/mdLinus Torvalds1-1/+17
Pull raid5 discard fix from Neil Brown: "One fix for raid5 discard issue" * tag 'md/3.17-final-fix' of git://neil.brown.name/md: md/raid5: disable 'DISCARD' by default due to safety concerns.
2014-10-03Merge remote-tracking branch 'spi/topic/xilinx' into spi-nextMark Brown1-1/+0
2014-10-03Merge remote-tracking branches 'spi/topic/pl022', 'spi/topic/pxa2xx', ↵Mark Brown9-113/+226
'spi/topic/rspi', 'spi/topic/sh-msiof' and 'spi/topic/sirf' into spi-next
2014-10-03Merge remote-tracking branches 'spi/topic/fsl-dspi', 'spi/topic/imx', ↵Mark Brown12-50/+501
'spi/topic/mxs', 'spi/topic/omap-100k' and 'spi/topic/orion' into spi-next
2014-10-03Merge remote-tracking branches 'spi/topic/davinci', 'spi/topic/doc', ↵Mark Brown13-145/+211
'spi/topic/dw' and 'spi/topic/fsl' into spi-next
2014-10-03Merge remote-tracking branches 'spi/topic/bcm53xx', 'spi/topic/cadence', ↵Mark Brown15-46/+418
'spi/topic/checkpatch' and 'spi/topic/clps711x' into spi-next
2014-10-03Merge remote-tracking branch 'spi/topic/dma-dep' into spi-nextMark Brown1-2/+5
2014-10-03Merge remote-tracking branch 'spi/topic/core' into spi-nextMark Brown1-17/+28
2014-10-03Merge remote-tracking branch 'spi/fix/rockchip' into spi-linusMark Brown1-8/+7
2014-10-03Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds8-62/+65
Pull drm fixes from Dave Airlie: "Nothing too major or scary. One i915 regression fix, nouveau has a tmds regression fix, along with a regression fix for the runtime pm code for optimus laptops not restoring the display hw correctly" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nouveau: make sure display hardware is reinitialised on runtime resume drm/nouveau: punt fbcon resume out to a workqueue drm/nouveau: fix regression on original nv50 board drm/nv50/disp: fix dpms regression on certain boards drm/i915: Flush the PTEs after updating them before suspend
2014-10-03arm64: Remove unneeded extern keywordGeoff Levand1-2/+2
Function prototypes are never definitions, so remove any 'extern' keyword from the funcion prototypes in cpu_ops.h. Fixes warnings emited by checkpatch. Signed-off-by: Geoff Levand <[email protected]> Acked-by: Mark Rutland <[email protected]> Signed-off-by: Catalin Marinas <[email protected]>
2014-10-03Documentation: fix broken v4l-utils URLMichael Opdenacker2-2/+2
This replaces http://git.linuxtv.org/v4l-utils/ (broken link) by http://git.linuxtv.org/cgit.cgi/v4l-utils.git/ Signed-off-by: Michael Opdenacker <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2014-10-03ARM64: make of_device_ids constUwe Kleine-König1-1/+1
of_device_ids (i.e. compatible strings and the respective data) are not supposed to change at runtime. All functions working with of_device_ids provided by <linux/of.h> work with const of_device_ids. So mark the only non-const struct in arch/arm64 as const, too. Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Catalin Marinas <[email protected]>
2014-10-03Documentation: update include path for mpssdPeter Foley1-1/+1
sysfs.c includes mpssd.h which includes virtio_ids.h. sysfs.c doesn't have the proper include flags set to use the latest headers, so this causes a build error if the system headers are too old. Signed-off-by: Peter Foley <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Jiri Kosina <[email protected]>
2014-10-03spi: spi-mxs: fix a tiny typo in a commentMichael Heimpold1-1/+1
Signed-off-by: Michael Heimpold <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-10-03[SCSI] uas: disable use of blk-mq I/O pathChristoph Hellwig1-0/+7
The uas driver uses the block layer tag for USB3 stream IDs. With blk-mq we can get larger tag numbers that the queue depth, which breaks this assumption. A fix is under way for 3.18, but sits on top of large changes so can't easily be backported. Set the disable_blk_mq path so that a uas device can't easily crash the system when using blk-mq for SCSI. Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Hans de Goede <[email protected]> Signed-off-by: James Bottomley <[email protected]>
2014-10-03m68k: Reformat arch/m68k/mm/hwtest.cGeert Uytterhoeven1-38/+40
No functional changes Signed-off-by: Geert Uytterhoeven <[email protected]>
2014-10-03m68k: Disable/restore interrupts in hwreg_present()/hwreg_write()Geert Uytterhoeven1-0/+6
hwreg_present() and hwreg_write() temporarily change the VBR register to another vector table. This table contains a valid bus error handler only, all other entries point to arbitrary addresses. If an interrupt comes in while the temporary table is active, the processor will start executing at such an arbitrary address, and the kernel will crash. While most callers run early, before interrupts are enabled, or explicitly disable interrupts, Finn Thain pointed out that macsonic has one callsite that doesn't, causing intermittent boot crashes. There's another unsafe callsite in hilkbd. Fix this for good by disabling and restoring interrupts inside hwreg_present() and hwreg_write(). Explicitly disabling interrupts can be removed from the callsites later. Reported-by: Finn Thain <[email protected]> Signed-off-by: Geert Uytterhoeven <[email protected]> Cc: [email protected]
2014-10-02Revert "serial/core: Initialize the console pm state"Greg Kroah-Hartman1-3/+0
This reverts commit a86713b1536c818972675e6dd8c6e738f0379f1d. Kevin Hilman writes: Multiple boot failures on ARM[1] were bisected down to this patch. How was this patch tested, and on which platforms? Also, the changelog states that this should be done only for UART_CAP_SLEEP, but the patch does it for every UART. Greg, I suggest this patch be dropped from tty-next until it has been better described and tested. [1] http://lists.linaro.org/pipermail/kernel-build-reports/2014-October/005550.html Reported-by: Kevin Hilman <[email protected]> Cc: Sudhir Sreedharan <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-10-02Merge tag 'pm+acpi-3.17-final' of ↵Linus Torvalds4-11/+18
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "These are three regression fixes (cpufreq core, pcc-cpufreq, i915 / ACPI) and one trivial fix for a callback return value mismatch in the cpufreq integrator driver. Specifics: - A recent cpufreq core fix went too far and introduced a regression in the system suspend code path. Fix from Viresh Kumar. - An ACPI-related commit in the i915 driver that fixed backlight problems for some Thinkpads inadvertently broke a Dell machine (in 3.16). Fix from Aaron Lu. - The pcc-cpufreq driver was broken during the 3.15 cycle by a commit that put wait_event() under a spinlock by mistake. Fix that (Rafael J Wysocki). - The return value type of integrator_cpufreq_remove() is void, but should be int. Fix from Arnd Bergmann" * tag 'pm+acpi-3.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: update 'cpufreq_suspended' after stopping governors ACPI / i915: Update the condition to ignore firmware backlight change request cpufreq: integrator: fix integrator_cpufreq_remove return type cpufreq: pcc-cpufreq: Fix wait_event() under spinlock
2014-10-03Merge tag 'drm-intel-fixes-2014-10-02' of ↵Dave Airlie1-1/+13
git://anongit.freedesktop.org/drm-intel into drm-fixes final regression fix for 3.17. * tag 'drm-intel-fixes-2014-10-02' of git://anongit.freedesktop.org/drm-intel: drm/i915: Flush the PTEs after updating them before suspend
2014-10-03i2c: qup: Fix order of runtime pm initializationAndy Gross1-4/+8
The runtime pm calls need to be done before populating the children via the i2c_add_adapter call. If this is not done, a child can run into issues trying to do i2c read/writes due to the pm_runtime_sync failing. Signed-off-by: Andy Gross <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Acked-by: Bjorn Andersson <[email protected]> Signed-off-by: Wolfram Sang <[email protected]> Cc: [email protected]
2014-10-03i2c: rk3x: fix 0 length write transfersAlexandru M Stan1-1/+1
i2cdetect -q was broken (everything was a false positive, and no transfers were actually being sent over i2c). The way it works is by sending a 0 length write request and checking for NACK. This patch fixes the 0 length writes and actually sends them. Reported-by: Doug Anderson <[email protected]> Signed-off-by: Alexandru M Stan <[email protected]> Tested-by: Doug Anderson <[email protected]> Tested-by: Max Schwarz <[email protected]> Signed-off-by: Wolfram Sang <[email protected]> Cc: [email protected]
2014-10-03Merge branches 'pm-cpufreq' and 'acpi-video'Rafael J. Wysocki4-11/+18
* pm-cpufreq: cpufreq: update 'cpufreq_suspended' after stopping governors cpufreq: integrator: fix integrator_cpufreq_remove return type cpufreq: pcc-cpufreq: Fix wait_event() under spinlock * acpi-video: ACPI / i915: Update the condition to ignore firmware backlight change request
2014-10-02Merge branch 'akpm' (fixes from Andrew Morton)Linus Torvalds6-13/+45
Merge fixes from Andrew Morton: "5 fixes" * emailed patches from Andrew Morton <[email protected]>: mm: page_alloc: fix zone allocation fairness on UP perf: fix perf bug in fork() MAINTAINERS: change git URL for mpc5xxx tree mm: memcontrol: do not iterate uninitialized memcgs ocfs2/dlm: should put mle when goto kill in dlm_assert_master_handler
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