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2010-08-28ALSA: asihpi - Return hw error directly from oustream_write.Eliot Blennerhassett1-2/+5
If hw error is ignored, status is updated with invalid info. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-23ASoC: i.MX ssi: use SSI_STCCR in synchronous modeSascha Hauer1-0/+3
In synchronous mode the SSI_SRCCR values are ignored. Instead SSI_STCCR must be used for both receiving and transmitting. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-23ALSA: hda - Add support for Lenovo S10-3tJerone Young1-0/+1
This patch adds quirk for the Lenovo S10-3t so the headphone & microphone jacks will now work. Signed-off-by: Jerone Young <jerone.young@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-20ALSA: hda - Fix stream and channel-ids codec-bus wideTakashi Iwai2-14/+21
The new sticky PCM parameter introduced the delayed clean-ups of stream- and channel-id tags. In the current implementation, this check (adding dirty flag) and actual clean-ups are done only for the codec chip. However, with HD-audio architecture, multiple codecs can be on a single bus, and the controller assign stream- and channel-ids in the bus-wide. In this patch, the stream-id and channel-id are checked over all codecs connected to the corresponding bus. Together with it, the mutex is moved to struct hda_bus, as this becomes also bus-wide. Reported-and-tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-20ALSA: hda - Fix conflict of sticky PCM parameter in HDMI codecsTakashi Iwai3-36/+1
Intel and Nvidia HDMI codec drivers have own implementations of sticky PCM parameters. Now HD-audio core part already has it, thus both setups conflict. The fix is simply remove the part in patch_intelhdmi.c and patch_nvhdmi.c and simply call snd_hda_codec_setup_stream() as usual. Reported-and-tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-19ALSA: intel8x0: Mute External Amplifier by default for ThinkPad X31Daniel T Chen1-0/+6
BugLink: https://bugs.launchpad.net/bugs/619439 This ThinkPad model needs External Amplifier muted for audible playback, so set the inv_eapd quirk for it. Reported-and-tested-by: Dennis Bell <dennis.bell@parkerg.co.uk> Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-19ALSA: hda - Fix build error with CONFIG_PROC_FS=nTakashi Iwai1-2/+2
hdmi_eld_update_pcm_info() must be always compiled in. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-19ALSA: hda - Add support for IDT 92HD89XX codecsCharles Chin1-0/+15
Just added new codec ids. These are almost compatible with existing ones. Signed-off-by: Charles Chin <Charles.Chin@idt.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-18ALSA: emu10k1 - delay the PCM interrupts (add pcm_irq_delay parameter)Jaroslav Kysela5-5/+38
With some hardware combinations, the PCM interrupts are acknowledged before the period boundary from the emu10k1 chip. The midlevel PCM code gets confused and the playback stream is interrupted. It seems that the interrupt processing shift by 2 samples is enough to fix this issue. This default value does not harm other, non-affected hardware. More information: Kernel bugzilla bug#16300 [A copmile warning fixed by tiwai] Signed-off-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-17ALSA: hda - Fix ALC680 base model captureKailang Yang1-32/+144
- Fix capture mixer elements for ALC680 base model - Support auto change ADC for recording from MIC - Cancel capture source assigned in auto mode. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-16ASoC: Remove DSP mode support for WM8776Mark Brown1-7/+0
This is not supported by current hardware revisions. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Cc: stable@kernel.org
2010-08-16ALSA: hda - Add quirk for Dell Vostro 1220Takashi Iwai1-0/+1
model=dell-vostro is needed for Dell Vostro 1220 with Coexnat 5067. Reference: Novell bnc#631066 https://bugzilla.novell.com/show_bug.cgi?id=631066 Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-16ALSA: riptide - Fix detection / load of firmware filesTakashi Iwai1-6/+5
The detection and loading of firmeware on riptide driver has been broken due to rewrite of some codes, checking the presense wrongly. This patch fixes the logic again. Reference: kernel bug 16596 https://bugzilla.kernel.org/show_bug.cgi?id=16596 Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-15Linux 2.6.36-rc1Linus Torvalds1-2/+2
2010-08-15arch/tile: don't validate CROSS_COMPILE needlesslyChris Metcalf1-9/+11
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: Chris Metcalf <cmetcalf@tilera.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
2010-08-15mm: fix up some user-visible effects of the stack guard pageLinus Torvalds2-1/+15
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: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-15arch/tile: export only COMMAND_LINE_SIZE to userspace.Chris Metcalf1-2/+6
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: Chris Metcalf <cmetcalf@tilera.com>
2010-08-15arch/tile: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGNChris Metcalf1-3/+2
See commit a6eb9fe105d5de0053b261148cee56c94b4720ca. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2010-08-15ALSA: sound/usb/format: silence uninitialized variable warningsDan Carpenter1-0/+8
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: Dan Carpenter <error27@gmail.com> Acked-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-08-15gcc-4.6: ACPI: fix unused but set variables in ACPIAndi Kleen7-26/+11
Some minor improvements in error handling, but overall it was mostly dead code. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-15ACPI thermal: make procfs I/F depend on CONFIG_ACPI_PROCFSZhang Rui2-33/+54
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-15ACPI video: make procfs I/F depend on CONFIG_ACPI_PROCFSZhang Rui2-50/+82
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-15ACPI processor: remove deprecated ACPI procfs I/FZhang Rui6-273/+0
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-15ACPI power_resource: remove unused procfs I/FZhang Rui1-127/+1
Remove unused ACPI power procfs I/F. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-15ACPI: remove deprecated ACPI procfs I/FZhang Rui7-484/+1
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-15ACPI: introduce drivers/acpi/sysfs.cZhang Rui6-571/+688
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-14ACPI: introduce module parameter acpi.aml_debug_outputZhang Rui4-2/+12
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-14ACPI: introduce drivers/acpi/debugfs.cZhang Rui5-75/+93
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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-14intel_idle: recognize Lincroft Atom ProcessorArjan van de Ven1-0/+1
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-14ACPI, APEI, ERST debug supportHuang Ying3-0/+217
This patch adds debugging/testing support to ERST. A misc device is implemented to export raw ERST read/write/clear etc operations to user space. With this patch, we can add ERST testing support to linuxfirmwarekit ISO (linuxfirmwarekit.org) to verify the kernel support and the firmware implementation. Signed-off-by: Huang Ying <ying.huang@intel.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-08-14fusion: add function parameter names to kernel-docRandy Dunlap1-0/+2
Fix fusion missing kernel-doc: Warning(drivers/message/fusion/mptbase.c:649): No description found for parameter 'func_name' Warning(drivers/message/fusion/mptbase.c:8010): No description found for parameter 'cb_idx' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-14fs/dcache: fix function param name in kernel-docRandy Dunlap1-1/+1
Fix parameter name in kernel-doc notation (causes a warning). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-14fusion: fix non-kernel-doc comment blockRandy Dunlap1-1/+1
Fix comment begin notation not to look like kernel-doc since it's not. Removes kernel-doc warnings. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-14mm/page-writeback: fix non-kernel-doc function commentsRandy Dunlap1-2/+2
Remove leading /** from non-kernel-doc function comments to prevent kernel-doc warnings. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-14Documentation: move SCSI parameters to their own text fileRandy Dunlap2-126/+141
Move SCSI parameters from kernel-parameters.txt to their own text file. This continues a trend of moving non-core parameters out of kernel-parameters.txt. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-14defconfig reductionSam Ravnborg197-207237/+1181
Use the defconfig files generated by "make savedefconfig" for remaining defconfig files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2010-08-14kbuild: drop unifdef-y supportSam Ravnborg2-8/+1
unifdef-y is not used anymore - drop remaining references Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2010-08-14archs: replace unifdef-y with header-ySam Ravnborg11-73/+65
unifdef-y and header-y have same semantic, so drop unifdef-y Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2010-08-14include: replace unifdef-y with header-ySam Ravnborg15-325/+321
unifdef-y and header-y has same semantic. So there is no need to have both. Drop the unifdef-y variant and sort all lines again Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2010-08-14hwmon: (via-cputemp) Remove bogus "SHOW" global variableH. Peter Anvin1-1/+1
The via-cputemp hwmon driver was probably intending "typedef enum { ... } SHOW;", but the "typedef" was missing creating a global variable named "SHOW". There is absolutely no reason to have this in the global namespace. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Acked-by: Harald Welte <HaraldWelte@viatech.com> Cc: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-08-14hwmon: jc42 depends on I2CRandy Dunlap1-0/+1
jc42 uses i2c interfaces, so it should depend on I2C. drivers/hwmon/jc42.c:426: error: implicit declaration of function 'i2c_check_functionality' drivers/hwmon/jc42.c:521: error: implicit declaration of function 'i2c_smbus_read_word_data' drivers/hwmon/jc42.c:529: error: implicit declaration of function 'i2c_smbus_write_word_data' drivers/hwmon/jc42.c:580: error: implicit declaration of function 'i2c_add_driver' drivers/hwmon/jc42.c:585: error: implicit declaration of function 'i2c_del_driver' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-08-14hwmon: (pc87427) Add a maintainerJean Delvare1-0/+7
As I made significant changes to the pc87427 driver, I'll be maintaining it for the year to come. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-08-14hwmon: (pc87427) Move sysfs file removal to a separate functionJean Delvare1-32/+26
The sysfs file removal code is the same in the probe error path and in the remove function, so move it to a separate function to avoid code duplication. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-08-14hwmon: (pc87427) Add temperature monitoring supportJean Delvare3-7/+379
Add support for the 6 temperature monitoring channels of the PC87427. Note that the sensors resolution can vary, and I couldn't find a way to figure it out, so we might have to compensate in user-space. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-08-14hwmon: (pc87427) Add support for the second logical deviceJean Delvare1-42/+87
The second logical device contains the voltage and temperature registers. We have to extend the driver to support a second logical device before we can add support for these features. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-08-14hwmon: (pc87427) Add support for manual fan speed controlJean Delvare3-5/+282
Add initial support for PWM outputs of the PC87427 Super-I/O chip. Only mode change and manual fan speed control are supported. Automatic mode configuration isn't supported, and won't be until at least one board is known, which makes uses of the PWM outputs. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-08-14hwmon: (pc87427) Minor style cleanupsJean Delvare1-15/+16
Follow the best practice of the day. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-08-14hwmon: (pc87427) Handle disabled fan inputs properlyJean Delvare1-9/+58
Most fan input pins of the PC87427 can have alternate functions. Update the driver to check the configuration register and only support fan inputs which are really used for fan monitoring. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-08-14hwmon: (w83627ehf) Add support for W83667HG-BGuenter Roeck2-14/+43
Add support for W83667HG-B (very similar to the W83667HG). Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-08-14hwmon: (w83627ehf) Driver cleanupGuenter Roeck1-3/+56
- Moved fan pwm register array pointers into per-instance data. - Only read fan pwm data for installed/supported fans. - Update fan max output and fan step output information from data in registers. - Create max_output and step_output attribute files only if respective fan pwm registers exist. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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