- 01 9月, 2010 1 次提交
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由 Henrik Rydberg 提交于
By visual inspection, the reported touch_major and touch_minor axes are a factor of two too small. Presumably the device actually reports the semi-major and semi-minor axes. Corrected with this patch. Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 29 8月, 2010 3 次提交
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由 Henrik Rydberg 提交于
For MT slots, the ABS_MT_TRACKING_ID determines whether a slot is in use, but currently leaves initialization up to the drivers. This patch sets the slot state to unused upon creation. Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Arnd Bergmann 提交于
The KIOCSOUND and KDMKTONE ioctls are based on the CLOCK_TICK_RATE, which is architecture and sometimes configuration specific. In practice, most user applications assume that it is actually defined as the i8253 PIT base clock of 1193182 Hz, which is true on some architectures but not on others. This patch makes the vt code use the PIT frequency on all architectures, which is much more well-defined. It will change the behavior of user applications sending the beep ioctl on all architectures that define CLOCK_TICK_RATE different from PIT_TICK_RATE. The original breakage was introduced in commit bcc8ca09 "Adapt drivers/char/vt_ioctl.c to non-x86". Hopefully, reverting this change will make the frequency correct in more cases than it will make it incorrect. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Mike Auty 提交于
This fixes a regression introduced in 3b57ca0f. The data[6] byte contains either 1 or -1 depending on the whether the mouse wheel on older wacom tablets is moved down (1) or up (-1). The patch introduced in the above commit changed the cast from (signed char) to (signed). When cast as a signed integer and negated, the value of -1 (stored in the byte as 0xff) became -255 rather than 1. This patch reverts the cast to a (signed char) and also removes an unnecessary (signed) cast, as all the values operated on are bitmasked. Signed-off-by: NMike Auty <ikelos@gentoo.org> Reviewed-by: NPing Cheng <pingc@wacom.com> Cc; stable@kernel.org Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 25 8月, 2010 2 次提交
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由 Axel Lin 提交于
No need to call input_free_device() after input_unregister_device(). Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Christoph Fritz 提交于
Introduced by 987a6c02 a swap in max/min calculation gets fixed by this patch. Reported-by: NBruno Prémont <bonbons@linux-vserver.org> Signed-off-by: NChristoph Fritz <chf.fritz@googlemail.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 21 8月, 2010 4 次提交
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由 Kay Sievers 提交于
Recent modprobe and udev versions allow to create device nodes for modules which are not loaded. Only the first access will cause the in-kernel module loader to pull-in the module. Systems which never access the device node will not needlessly load the module, and no longer need init scripts or other facilities to unconditionally load it. Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Dmitry Torokhov 提交于
Fix another compile breakage stemming from 987a6c02 ("Input: switch to input_abs_*() access functions") Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Dmitry Torokhov 提交于
Since handle_sysrq() does not take tty as argument anymore we can drop it from usb_serial_handle_sysrq_char() as well. Acked-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: NJason Wessel <jason.wessel@windriver.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Dmitry Torokhov 提交于
Sysrq operations do not accept tty argument anymore so no need to pass it to us. [Stephen Rothwell <sfr@canb.auug.org.au>: fix build breakage in drm code caused by sysrq using bool but not including linux/types.h] [Sachin Sant <sachinp@in.ibm.com>: fix build breakage in s390 keyboadr driver] Acked-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: NJason Wessel <jason.wessel@windriver.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 20 8月, 2010 1 次提交
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由 Dmitry Torokhov 提交于
Noone is using tty argument so let's get rid of it. Acked-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: NJason Wessel <jason.wessel@windriver.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 16 8月, 2010 10 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: gcc-4.6: ACPI: fix unused but set variables in ACPI ACPI thermal: make procfs I/F depend on CONFIG_ACPI_PROCFS ACPI video: make procfs I/F depend on CONFIG_ACPI_PROCFS ACPI processor: remove deprecated ACPI procfs I/F ACPI power_resource: remove unused procfs I/F ACPI: remove deprecated ACPI procfs I/F ACPI: introduce drivers/acpi/sysfs.c ACPI: introduce module parameter acpi.aml_debug_output ACPI: introduce drivers/acpi/debugfs.c ACPI, APEI, ERST debug support ACPI, APEI, Manage GHES as platform devices ACPI, APEI, Rename CPER and GHES severity constants ACPI, APEI, Fix a typo of error path of apei_resources_request ACPI / ACPICA: Fix reference counting problems with GPE handlers ACPI: Add the check of ADR flag in course of finding ACPI handle for PCI device ACPI / Sleep: Drop acpi_suspend_finish() ACPI / Sleep: Consolidate suspend and hibernation routines ACPI / Wakeup: Simplify enabling of wakeup devices ACPI / Sleep: Rework enabling wakeup devices ACPI / Sleep: Free NVS copy if suspending of devices fails Fixed up totally buggered "ACPI: fix unused but set variables in ACPI" patch that doesn't even compile in the merge. Thanks to Sedat Dilek <sedat.dilek@googlemail.com> for noticing the breakage before I even pulled. And a big "Grrr.." at Len for not even bothering to compile the tree before asking me to pull.
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git://git.infradead.org/iommu-2.6由 Linus Torvalds 提交于
* git://git.infradead.org/iommu-2.6: intel-iommu: Fix 32-bit build warning with __cmpxchg() intr-remap: allow disabling source id checking
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git://git.infradead.org/mtd-2.6由 Linus Torvalds 提交于
* git://git.infradead.org/mtd-2.6: mtd/nand_ids: Fix buswidth mtd/m25p80: fix test for end of loop mtd/m25p80: retlen is never NULL MIPS: Fix gen_nand probe structures contents gen_nand: Test if nr_chips field is valid BFIN: Fix gen_nand probe structures contents nand/denali: move all hardware initialization work to denali_hw_init nand/denali: Add a page check in denali_read_page & denali_read_page_raw nand/denali: use cpu_relax() while waiting for hardware interrupt nand/denali: change read_status function method nand/denali: Fixed check patch warnings ARM: Fix gen_nand probe structures contents mtd/nand_base: fix kernel-doc warnings & typos nand/denali: use dev_xx debug function to replace nand_dbg_print and some printk nand/denali: Fixed handle ECC error bugs nand/denali: use iowrite32() to replace denali_write32() nand/denali: Fixed probe function bugs
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git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: arch/tile: don't validate CROSS_COMPILE needlessly arch/tile: export only COMMAND_LINE_SIZE to userspace. arch/tile: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN arch/tile: Rename the hweight() implementations to __arch_hweight() arch/tile: extend syscall ABI to set r1 on return as well. arch/tile: Various cleanups. arch/tile: support backtracing on TILE-Gx arch/tile: Fix a couple of issues with the COMPAT code for TILE-Gx. arch/tile: Use separate, better minsec values for clocksource and sched_clock. arch/tile: correct a bug in freeing bootmem by VA for the optional second initrd. arch: tile: mm: pgtable.c: Removed duplicated #include arch: tile: kernel/proc.c Removed duplicated #include Add fanotify syscalls to <asm-generic/unistd.h>. arch/tile: support new kunmap_atomic() naming convention. tile: remove unused ISA_DMA_THRESHOLD define Conflicts in arch/tile/configs/tile_defconfig (pick the mainline version with the reduced defconfig).
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由 Chris Metcalf 提交于
With this change, the arch/tile Makefile will only check for a valid combination of CROSS_COMPILE vs "uname -m" for a few common targets that are typically the ones we get wrong (vmlinux, all, and modules). The change handles the case of an empty "make" goal like "make all". Signed-off-by: NChris Metcalf <cmetcalf@tilera.com> Reviewed-by: NSam Ravnborg <sam@ravnborg.org>
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由 Linus Torvalds 提交于
This commit makes the stack guard page somewhat less visible to user space. It does this by: - not showing the guard page in /proc/<pid>/maps It looks like lvm-tools will actually read /proc/self/maps to figure out where all its mappings are, and effectively do a specialized "mlockall()" in user space. By not showing the guard page as part of the mapping (by just adding PAGE_SIZE to the start for grows-up pages), lvm-tools ends up not being aware of it. - by also teaching the _real_ mlock() functionality not to try to lock the guard page. That would just expand the mapping down to create a new guard page, so there really is no point in trying to lock it in place. It would perhaps be nice to show the guard page specially in /proc/<pid>/maps (or at least mark grow-down segments some way), but let's not open ourselves up to more breakage by user space from programs that depends on the exact deails of the 'maps' file. Special thanks to Henrique de Moraes Holschuh for diving into lvm-tools source code to see what was going on with the whole new warning. Reported-and-tested-by: François Valenduc <francois.valenduc@tvcablenet.be Reported-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: sound/usb/format: silence uninitialized variable warnings MAINTAINERS: Add Ian Lartey as comaintaner for Wolfson devices MAINTAINERS: Make Wolfson entry also cover CODEC drivers ASoC: Only tweak WM8994 chip configuration on devices up to rev D ASoC: Optimise DSP performance for WM8994 ALSA: hda - Fix dynamic ADC change working again ALSA: hda - Restrict PCM parameters per ELD information over HDMI sound: oss: sh_dac_audio.c removed duplicated #include
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6由 Linus Torvalds 提交于
* 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: intel_idle: recognize Lincroft Atom Processor intel_idle: no longer EXPERIMENTAL intel_idle: disable module support intel_idle: add support for Westmere-EX intel_idle: delete power_policy modparam, and choose substate functions intel_idle: delete substates DEBUG modparam
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由 Chris Metcalf 提交于
This fixes a failure in "make headers_check" for tile. I hadn't realized this file was exported to userspace by default. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com>
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- 15 8月, 2010 19 次提交
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由 Chris Metcalf 提交于
See commit a6eb9fe1. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com> Acked-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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由 Takashi Iwai 提交于
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由 Takashi Iwai 提交于
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由 Dan Carpenter 提交于
Gcc complains that ret might be used uninitialized: sound/usb/format.c: In function ‘snd_usb_parse_audio_format’: sound/usb/format.c:354: warning: ‘ret’ may be used uninitialized in this function sound/usb/format.c:354: note: ‘ret’ was declared here sound/usb/format.c:414: warning: ‘ret’ may be used uninitialized in this function sound/usb/format.c:414: note: ‘ret’ was declared here I suppose it could be uninitialized if there is ever a UAC_VERSION_3 released. Anyway this patch is worthwhile if only to silence the gcc warning. Signed-off-by: NDan Carpenter <error27@gmail.com> Acked-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Len Brown 提交于
Conflicts: drivers/acpi/debug.c Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Andi Kleen 提交于
Some minor improvements in error handling, but overall it was mostly dead code. Signed-off-by: NAndi Kleen <ak@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Mark the ACPI thermal procfs I/F deprecated, because /sys/class/thermal/ is already available and has been working for years w/o any problem. The ACPI thermal procfs I/F will be removed in 2.6.37. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Mark ACPI video driver procfs I/F deprecated, including: /proc/acpi/video/*/info /proc/acpi/video/*/DOS /proc/acpi/video/*/ROM /proc/acpi/video/*/POST /proc/acpi/video/*/POST_info /proc/acpi/video/*/*/info /proc/acpi/video/*/*/state /proc/acpi/video/*/*/EDID and /proc/acpi/video/*/*/brightness, because 1. we already have the sysfs I/F /sysclass/backlight/ as the replacement of /proc/acpi/video/*/*/brightness. 2. the other procfs I/F is not useful for userspace. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Remove deprecated ACPI processor procfs I/F, including: /proc/acpi/processor/CPUX/power /proc/acpi/processor/CPUX/limit /proc/acpi/processor/CPUX/info /proc/acpi/processor/CPUX/throttling still exists, as we don't have sysfs I/F available for now. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Remove unused ACPI power procfs I/F. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Rmove deprecated ACPI procfs I/F, including /proc/acpi/debug_layer /proc/acpi/debug_level /proc/acpi/info /proc/acpi/dsdt /proc/acpi/fadt /proc/acpi/sleep because the sysfs I/F is already available and has been working well for years. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Introduce drivers/acpi/sysfs.c. code for ACPI sysfs I/F, including #ifdef ACPI_DEBUG /sys/module/acpi/parameters/debug_layer /sys/module/acpi/parameters/debug_level /sys/module/acpi/parameters/trace_method_name /sys/module/acpi/parameters/trace_debug_layer /sys/module/acpi/parameters/trace_debug_level /sys/module/acpi/parameters/trace_state #endif /sys/module/acpi/parameters/acpica_version /sys/firmware/acpi/tables/ /sys/firmware/acpi/interrupts/ is moved to this file. No function change in this patch. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Len Brown 提交于
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由 Len Brown 提交于
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由 Len Brown 提交于
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由 Len Brown 提交于
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由 Len Brown 提交于
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由 Zhang Rui 提交于
Introduce module parameter acpi.aml_debug_output. With acpi.aml_debug_output set, we can get AML debug object output (Store (AAA, Debug)), even with CONFIG_ACPI_DEBUG cleared. Together with the runtime custom method mechanism, we can debug AML code problems without rebuilding the kernel. Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Zhang Rui 提交于
Introduce drivers/acpi/debugfs.c. Code for ACPI debugfs I/F, i.e. /sys/kernel/debug/acpi/custom_method, is moved to this file. And make ACPI debugfs always built in, even if CONFIG_ACPI_DEBUG is cleared. BTW:this adds about 400bytes code to ACPI, when CONFIG_ACPI_DEBUG is cleared. [uaccess.h build fix from Andrew Morton <akpm@linux-foundation.org>] Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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