- 08 Sep, 2014 22 commits
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Yegor Yefremov authored
RS485 related structure will be defined in user space API header. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Chen Gang authored
Several architectures (e.g. microblaze, um, and score) have already have extern 'setup_memory', so need use 'nozomi_setup_memory' instead of, or will cause compiling issue. The related error (with allmodconfig for microblaze): CC [M] drivers/tty/nozomi.o drivers/tty/nozomi.c:526:13: error: conflicting types for 'setup_memory' static void setup_memory(struct nozomi *dc) ^ In file included from include/linux/mm.h:51:0, from ./arch/microblaze/include/asm/io.h:17, from include/linux/io.h:22, from include/linux/pci.h:31, from drivers/tty/nozomi.c:46: ./arch/microblaze/include/asm/pgtable.h:569:6: note: previous declaration of 'setup_memory' was here void setup_memory(void); ^ Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Michal Simek authored
There is no need to init .owner field. Based on the patch from Peter Griffin <peter.griffin@linaro.org> "mmc: remove .owner field for drivers using module_platform_driver" This patch removes the superflous .owner field for drivers which use the module_platform_driver API, as this is overriden in platform_driver_register anyway." Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Michal Simek authored
There is no need to init .owner field. Based on the patch from Peter Griffin <peter.griffin@linaro.org> "mmc: remove .owner field for drivers using module_platform_driver" This patch removes the superflous .owner field for drivers which use the module_platform_driver API, as this is overriden in platform_driver_register anyway." Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Daniele Forsi authored
The symbol is defined in drivers/tty/serial/8250/Kconfig as "SERIAL_8250", not just "8250". Signed-off-by: Daniele Forsi <dforsi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
When the N_TTY line discipline receives data and wakes readers to process the input, polling writers are also mistakenly woken. This is because, although readers and writers are differentiated by different wait queues (tty->read_wait & tty->write_wait), both wait queues are polled together. Thus, reader wakeups without poll flags still cause poll(POLLOUT) to wakeup. For received data, wakeup readers with POLLIN. Preserve the unspecific wakeup in n_tty_packet_mode_flush(), as this action should flag both POLLIN and POLLOUT. Fixes epoll_wait() for edge-triggered EPOLLOUT. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Cyrill Gorcunov authored
In case if we're releasing the last tty reference the following call sequence is possible tty_driver_kref_put destruct_tty_driver kfree(driver); where @driver is used in next module_put call, which leads to | [ 285.964007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 | [ 285.964007] Workqueue: events release_one_tty | [ 285.964007] task: ffff8800cc7ea5f0 ti: ffff8800cb800000 task.ti: ffff8800cb800000 | [ 285.964007] RIP: 0010:[<ffffffff810aeaf5>] [<ffffffff810aeaf5>] module_put+0x24/0xf4 | [ 285.964007] RSP: 0018:ffff8800cb801d48 EFLAGS: 00010213 | [ 285.964007] RAX: ffff8800cb801fd8 RBX: ffff8800ca3429d0 RCX: ffff8800cb1db400 | [ 285.964007] RDX: 0000000000000000 RSI: ffffffff817349c1 RDI: 0000000000000001 | [ 285.964007] RBP: ffff8800cb801d60 R08: ffff8800cd632b40 R09: 0000000000000000 | [ 285.964007] R10: 00000000ffffffff R11: ffff88011f40a000 R12: 6b6b6b6b6b6b6b6b | [ 285.964007] R13: ffff8800ca342520 R14: 0000000000000000 R15: ffff88011f5d8200 | [ 285.964007] FS: 0000000000000000(0000) GS:ffff88011f400000(0000) knlGS:0000000000000000 | [ 285.964007] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b | [ 285.964007] CR2: 00007faf5229d090 CR3: 0000000001c0b000 CR4: 00000000000006f0 | [ 285.964007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 | [ 285.964007] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 | [ 285.964007] Stack: | [ 285.964007] ffff8800ca3429d0 ffff8800ca342a30 ffff8800ca342520 ffff8800cb801d88 | [ 285.964007] ffffffff8146554a ffff8800cc77cc78 ffff8800ca3429d0 ffff88011f5d3800 | [ 285.964007] ffff8800cb801e08 ffffffff810683c1 ffffffff810682ff 0000000000000046 | [ 285.964007] Call Trace: | [ 285.964007] [<ffffffff8146554a>] release_one_tty+0x54/0xa3 | [ 285.964007] [<ffffffff810683c1>] process_one_work+0x223/0x404 | [ 285.964007] [<ffffffff810682ff>] ? process_one_work+0x161/0x404 | [ 285.964007] [<ffffffff81068971>] worker_thread+0x136/0x205 | [ 285.964007] [<ffffffff8106883b>] ? rescuer_thread+0x26a/0x26a | [ 285.964007] [<ffffffff8106e5bf>] kthread+0xa2/0xaa | [ 285.964007] [<ffffffff810a4586>] ? trace_hardirqs_on_caller+0x16/0x1eb | [ 285.964007] [<ffffffff8106e51d>] ? __kthread_parkme+0x65/0x65 | [ 285.964007] [<ffffffff8173f59c>] ret_from_fork+0x7c/0xb0 | [ 285.964007] [<ffffffff8106e51d>] ? __kthread_parkme+0x65/0x65 | [ 285.964007] Code: 09 00 5b 41 5c 5d c3 0f 1f 44 00 00 55 48 85 ff 48 89 e5 41 55 41 54 49 89 fc 53 0f 84 d3 00 | 00 00 bf 01 00 00 00 e8 d0 a1 fc ff <49> 8b 84 24 50 02 00 00 65 48 ff 40 08 4c 8b 6d 08 0f 1f 44 00 so simply keep a local reference to the module owner and use it later. CC: Pavel Emelyanov <xemul@parallels.com> CC: Jiri Slaby <jslaby@suse.cz> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Stephen Boyd authored
Frank reports that after continuing in kgdb the RX stale event doesn't occur until after the RX fifo is filled up with exactly the amount of characters programmed for the RX watermark (in this case it's 48). To read a single character from the uartdm hardware we force a stale event so that any characters in the RX packing buffer are flushed into the RX fifo immediately instead of waiting for a stale timeout or for the fifo to fill. Forcing that stale event asserts the stale interrupt but we never clear that interrupt via UART_CR_CMD_RESET_STALE_INT in the polling functions. So when kgdb continues the stale interrupt is left pending in the hardware and we don't timeout with a stale event, like we usually would if a user typed one character on the console, until the reset stale interrupt and stale event commands are sent. Frank could get things working again by running handle_rx_dm(). By putting enough characters into the fifo he could trigger a watermark interrupt, and thus cause handle_rx_dm() to run finally resetting the stale interrupt and enabling the stale event so that single characters would cause timeouts again. The fix is to just do what the interrupt routine was doing all along and clear the stale interrupt and enable the event again. Doing this also smooths over any differences in the fifo behavior between v1.3 and v1.4 hardware allowing us to skip forcing the uart into single character mode. Reviewed-by: Frank Rowand <frank.rowand@sonymobile.com> Tested-by: Frank Rowand <frank.rowand@sonymobile.com> Fixes: f7e54d7a "msm_serial: Add support for poll_{get,put}_char()" Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Hans Wennborg authored
The prefix suggests the number should be printed in hex, so use the %x specifier to do that. Found by using regex suggested by Joe Perches. Signed-off-by: Hans Wennborg <hans@hanshq.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexander Shiyan authored
CLPS711X serial driver uses the system wide registers to control the modem signals. Now gpio-syscon driver can be used for this purposes. mctrl_gpio helpers allow us to create GPIO bindings for any of modem/tty control signals that extends the functionality of the driver. This patch makes such change. This change does not break any current DT bindings, since DT support for this platform is not introduced yet. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sudip Mukherjee authored
printk replaced with corresponding dev_* . fixed two broken user-visible strings used by the corresponding printk. the null check for uport->dev and port->dev is removed as dev_* will check for null while printing. printing of dev_name(uport->dev) and dev_name(port->dev) also removed as those are being printed by dev_* . Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Matthias Brugger authored
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Tobias Klauser authored
Make the of_device_id arrays const, as it is handled as const by all OF functions. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kiran Padwal authored
fixed below checkpatch.pl warning: WARNING: void function return statements are not generally useful Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kiran Padwal authored
fixed below checkpatch.pl warning: WARNING: else is not generally useful after a break or return Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kiran Padwal authored
fixed below checkpatch.pl warning: WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kiran Padwal authored
This patch fixes below checkpatch.pl warning and it remove extra blank lines: WARNING: Missing a blank line after declarations Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kiran Padwal authored
fixed below checkpatch.pl warning: WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ricardo Ribalda Delgado authored
This patch lets you set the RS485 cappabilites of the device through TIOCSRS485 and TIOCGRS485 as defined on Documentation/serial/serial-rs485.txt In order to probe the device, the PNP id and the device id is used. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ricardo Ribalda Delgado authored
This patch allow the users of the 8250 infrastructure to define a handler for RS485 configration. If no handler is defined the 8250 driver will work as usual. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> -- v2:Change suggested by Alan "One Thousand Gnomes": - Move rs485 structure further down on the uart_8250_port structure drivers/tty/serial/8250/8250_core.c | 39 +++++++++++++++++++++++++++++++++++++ include/linux/serial_8250.h | 3 +++ 2 files changed, 42 insertions(+) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bill Pemberton authored
The Digi Neo cards are supported by the jsm driver. Remove support for these cards from dgnc. Signed-off-by: Bill Pemberton <wfp5p@worldbroken.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bill Pemberton authored
Add device ids for additional Neo cards. The ids come from the dgnc driver. Signed-off-by: Bill Pemberton <wfp5p@worldbroken.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 01 Sep, 2014 5 commits
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Linus Torvalds authored
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git://github.com/czankel/xtensa-linuxLinus Torvalds authored
Pull Xtensa updates from Chris Zankel: "Xtensa improvements for 3.17: - support highmem on cores with aliasing data cache. Enable highmem on kc705 by default - simplify addition of new core variants (no need to modify Kconfig / Makefiles) - improve robustness of unaligned access handler and its interaction with window overflow/underflow exception handlers - deprecate atomic and spill registers syscalls - clean up Kconfig: remove orphan MATH_EMULATION, sort 'select' statements - wire up renameat2 syscall. Various fixes: - fix address checks in dma_{alloc,free}_coherent (runtime BUG) - fix access to THREAD_RA/THREAD_SP/THREAD_DS (debug build breakage) - fix TLBTEMP_BASE_2 region handling in fast_second_level_miss (runtime unrecoverable exception) - fix a6 and a7 handling in fast_syscall_xtensa (runtime userspace register clobbering) - fix kernel/user jump out of fast_unaligned (potential runtime unrecoverabl exception) - replace termios IOCTL code definitions with constants (userspace build breakage)" * tag 'xtensa-20140830' of git://github.com/czankel/xtensa-linux: (25 commits) xtensa: deprecate fast_xtensa and fast_spill_registers syscalls xtensa: don't allow overflow/underflow on unaligned stack xtensa: fix a6 and a7 handling in fast_syscall_xtensa xtensa: allow single-stepping through unaligned load/store xtensa: move invalid unaligned instruction handler closer to its users xtensa: make fast_unaligned store restartable xtensa: add double exception fixup handler for fast_unaligned xtensa: fix kernel/user jump out of fast_unaligned xtensa: configure kc705 for highmem xtensa: support highmem in aliasing cache flushing code xtensa: support aliasing cache in kmap xtensa: support aliasing cache in k[un]map_atomic xtensa: implement clear_user_highpage and copy_user_highpage xtensa: fix TLBTEMP_BASE_2 region handling in fast_second_level_miss xtensa: allow fixmap and kmap span more than one page table xtensa: make fixmap region addressing grow with index xtensa: fix access to THREAD_RA/THREAD_SP/THREAD_DS xtensa: add renameat2 syscall xtensa: fix address checks in dma_{alloc,free}_coherent xtensa: replace IOCTL code definitions with constants ...
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Guenter Roeck authored
unicore32 builds fail with arch/unicore32/kernel/signal.c: In function ‘setup_frame’: arch/unicore32/kernel/signal.c:257: error: ‘usig’ undeclared (first use in this function) arch/unicore32/kernel/signal.c:279: error: ‘usig’ undeclared (first use in this function) arch/unicore32/kernel/signal.c: In function ‘handle_signal’: arch/unicore32/kernel/signal.c:306: warning: unused variable ‘tsk’ arch/unicore32/kernel/signal.c: In function ‘do_signal’: arch/unicore32/kernel/signal.c:376: error: implicit declaration of function ‘get_signsl’ make[1]: *** [arch/unicore32/kernel/signal.o] Error 1 make: *** [arch/unicore32/kernel/signal.o] Error 2 Bisect points to commit 649671c9 ("unicore32: Use get_signal() signal_setup_done()"). This code never even compiled. Reverting the patch does not work, since previously used functions no longer exist, so try to fix it up. Compile tested only. Fixes: 649671c9 ("unicore32: Use get_signal() signal_setup_done()") Cc: Richard Weinberger <richard@nod.at> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: "Various assorted fixes: - a couple of patches from Mark Rutland to resolve an errata with Cortex-A15 CPUs. - fix cpuidle for the CPU part ID changes in the last merge window - add support for a relocation which ARM binutils is generating in some circumstances" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8130/1: cpuidle/cpuidle-big_little: fix reading cpu id part number ARM: 8129/1: errata: work around Cortex-A15 erratum 830321 using dummy strex ARM: 8128/1: abort: don't clear the exclusive monitors ARM: 8127/1: module: add support for R_ARM_TARGET1 relocations
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Here's the weekly batch of fixes from arm-soc. The delta is a largeish negative delta, due to revert of SMP support for Broadcom's STB SoC -- it was accidentally merged before some issues had been addressed, so they will make a new attempt for 3.18. I didn't see a need for a full revert of the whole platform due to this, we're keeping the rest enabled. The rest is mostly: - a handful of DT fixes for i.MX (Hummingboard/Cubox-i in particular) - some MTD/NAND fixes for OMAP - minor DT fixes for shmobile - warning fix for UP builds on vexpress/spc There's also a couple of patches that wires up hwmod on TI's DRA7 SoC so it can boot. Drivers and the rest had landed for 3.17, and it's small and isolated so it made sense to pick up now even if it's not a bugfix" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits) vexpress/spc: fix a build warning on array bounds ARM: DRA7: hwmod: Add dra74x and dra72x specific ocp interface lists ARM: DRA7: Add support for soc_is_dra74x() and soc_is_dra72x() variants MAINTAINERS: catch special Rockchip code locations ARM: dts: microsom-ar8035: MDIO pad must be set open drain ARM: dts: omap54xx-clocks: Fix the l3 and l4 clock rates ARM: brcmstb: revert SMP support ARM: OMAP2+: hwmod: Rearm wake-up interrupts for DT when MUSB is idled ARM: dts: Enable UART wake-up events for beagleboard ARM: dts: Remove twl6030 clk32g "regulator" ARM: OMAP2+: omap_device: remove warning that clk alias already exists ARM: OMAP: fix %d confusingly prefixed with 0x in format string ARM: dts: DRA7: fix interrupt-cells for GPIO mtd: nand: omap: Fix 1-bit Hamming code scheme, omap_calculate_ecc() ARM: dts: omap3430-sdp: Revert to using software ECC for NAND ARM: OMAP2+: GPMC: Support Software ECC scheme via DT mtd: nand: omap: Revert to using software ECC by default ARM: dts: hummingboard/cubox-i: change SPDIF output to be more descriptive ARM: dts: hummingboard/cubox-i: add USB OC pinctrl configuration ARM: shmobile: r8a7791: add missing 0x0100 for SDCKCR ...
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- 31 Aug, 2014 7 commits
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Alex Shi authored
With ARCH_VEXPRESS_SPC option, kernel build has the following warning: arch/arm/mach-vexpress/spc.c: In function ‘ve_spc_clk_init’: arch/arm/mach-vexpress/spc.c:431:38: warning: array subscript is below array bounds [-Warray-bounds] struct ve_spc_opp *opps = info->opps[cluster]; ^ since 'cluster' maybe '-1' in UP system. This patch does a active checking to fix this issue. Signed-off-by: Alex Shi <alex.shi@linaro.org> Acked-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'for-v3.17-rc/omap-dra72x-d74x-support-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes Pull "ARM: OMAP2+: DRA72x/DRA74x basic support" from Tony Lindgren: Add basic subarchitecture support for the DRA72x and DRA74x. These are OMAP2+ derivative SoCs. This should be low-risk to existing OMAP platforms. Basic build, boot, and PM test logs are available here: http://www.pwsan.com/omap/testlogs/hwmod-a-early-v3.17-rc/20140827194314/ * tag 'for-v3.17-rc/omap-dra72x-d74x-support-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending: ARM: DRA7: hwmod: Add dra74x and dra72x specific ocp interface lists ARM: DRA7: Add support for soc_is_dra74x() and soc_is_dra72x() variants Signed-off-by: Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi bugfixes from Mark Brown: "A smattering of bug fixes for the SPI subsystem, all in driver code which has seen active work recently and none of them with any great global impact. There's also a new ACPI ID for the pxa2xx driver which required no code changes and the addition of kerneldoc for some structure fields that were missing it and generating warnings during documentation builds as a result" * tag 'spi-v3.17-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: sh-msiof: Fix transmit-only DMA transfers spi/rockchip: Avoid accidentally turning off the clock spi: dw: fix kernel crash due to NULL pointer dereference spi: dw-pci: fix bug when regs left uninitialized spi: davinci: fix SPI_NO_CS functionality spi/rockchip: fixup incorrect dma direction setting spi/pxa2xx: Add ACPI ID for Intel Braswell spi: spi-au1550: fix build failure spi: rspi: Fix leaking of unused DMA descriptors spi: sh-msiof: Fix leaking of unused DMA descriptors spi: Add missing kerneldoc bits spi/omap-mcspi: Fix the spi task hangs waiting dma_rx
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Mark Brown authored
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Mark Brown authored
spi: Bug fixes for v3.17 A smattering of bug fixes for the SPI subsystem, all in driver code which has seen active work recently and none of them with any great global impact. There's also a new ACPI ID for the pxa2xx driver which required no code changes and the addition of kerneldoc for some structure fields that were missing it and generating warnings during documentation builds as a result. # gpg: Signature made Sun 31 Aug 2014 13:19:12 BST using RSA key ID 7EA229BD # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
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Geert Uytterhoeven authored
Fix tx/rx mixup, which broke transmit-only transfers. Introduced by commit 4240305f7cbdc7782aa8bc40cc702775d9ac0839 ("spi: sh-msiof: Fix leaking of unused DMA descriptors"). Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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git://git.samba.org/jlayton/linuxLinus Torvalds authored
Pull file locking bugfx from Jeff Layton: "Just a bugfix for a bug that crept in to v3.15. It's in a rather rare error path, and I'm not aware of anyone having hit it, but it's worth fixing for v3.17" * tag 'locks-v3.17-3' of git://git.samba.org/jlayton/linux: locks: pass correct "before" pointer to locks_unlink_lock in generic_add_lease
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- 30 Aug, 2014 4 commits
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Mark Brown authored
Merge remote-tracking branches 'spi/fix/au1550', 'spi/fix/davinci', 'spi/fix/doc', 'spi/fix/dw', 'spi/fix/omap-mcspi', 'spi/fix/pxa2xx', 'spi/fix/rockchip' and 'spi/fix/rspi' into spi-linus
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Mark Brown authored
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Peter Anvin: "One patch to avoid assigning interrupts we don't actually have on non-PC platforms, and two patches that addresses bugs in the new IOAPIC assignment code" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, irq, PCI: Keep IRQ assignment for runtime power management x86: irq: Fix bug in setting IOAPIC pin attributes x86: Fix non-PC platform kernel crash on boot due to NULL dereference
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management fixes from Rafael Wysocki: - Fix for an ACPI regression related to the handling of fixed events that caused netlink routines to be (incorrectly) run in interrupt context from Lan Tianyu - Fix for an ACPI EC driver regression on Acer Aspire V5-573G that caused AC/battery plug/unplug and video brightness change notifications to be delayed on that machine from Lv Zheng - Fix for an ACPI device enumeration regression that caused ACPI driver probe to fail for some devices where it succeeded before (Rafael J Wysocki) - intel_pstate driver fix to prevent it from printing an information message for every CPU in the system on every boot from Andi Kleen - s5pv210 cpufreq driver fix to remove an __init annotation from a routine that in fact can be called at any time after init too from Mark Brown - New Intel Braswell device ID for the ACPI LPSS (Low-Power Subsystem) driver from Alan Cox - New Intel Braswell CPU ID for intel_pstate from Mika Westerberg * tag 'pm+acpi-3.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: s5pv210: Remove spurious __init annotation cpufreq: intel_pstate: Add CPU ID for Braswell processor intel_pstate: Turn per cpu printk into pr_debug ACPI / LPSS: Add ACPI IDs for Intel Braswell ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC ACPI / EC: Add support to disallow QR_EC to be issued when SCI_EVT isn't set ACPI: Run fixed event device notifications in process context ACPI / scan: Allow ACPI drivers to bind to PNP device objects
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- 29 Aug, 2014 2 commits
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Linus Torvalds authored
Merge patches from Andrew Morton: "22 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (22 commits) kexec: purgatory: add clean-up for purgatory directory Documentation/kdump/kdump.txt: add ARM description flush_icache_range: export symbol to fix build errors tools: selftests: fix build issue with make kselftests target ocfs2: quorum: add a log for node not fenced ocfs2: o2net: set tcp user timeout to max value ocfs2: o2net: don't shutdown connection when idle timeout ocfs2: do not write error flag to user structure we cannot copy from/to x86/purgatory: use approprate -m64/-32 build flag for arch/x86/purgatory drivers/rtc/rtc-s5m.c: re-add support for devices without irq specified xattr: fix check for simultaneous glibc header inclusion kexec: remove CONFIG_KEXEC dependency on crypto kexec: create a new config option CONFIG_KEXEC_FILE for new syscall x86,mm: fix pte_special versus pte_numa hugetlb_cgroup: use lockdep_assert_held rather than spin_is_locked mm/zpool: use prefixed module loading zram: fix incorrect stat with failed_reads lib: turn CONFIG_STACKTRACE into an actual option. mm: actually clear pmd_numa before invalidating memblock, memhotplug: fix wrong type in memblock_find_in_range_node(). ...
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Michael Welling authored
Without this patch the kexec-purgatory.c and purgatory.ro files are not removed after make mrproper. Signed-off-by: Michael Welling <mwelling@ieee.org> Acked-by: Vivek Goyal <vgoyal@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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