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2009-03-31proc 2/2: remove struct proc_dir_entry::ownerAlexey Dobriyan
Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy as correctly noted at bug #12454. Someone can lookup entry with NULL ->owner, thus not pinning enything, and release it later resulting in module refcount underflow. We can keep ->owner and supply it at registration time like ->proc_fops and ->data. But this leaves ->owner as easy-manipulative field (just one C assignment) and somebody will forget to unpin previous/pin current module when switching ->owner. ->proc_fops is declared as "const" which should give some thoughts. ->read_proc/->write_proc were just fixed to not require ->owner for protection. rmmod'ed directories will be empty and return "." and ".." -- no harm. And directories with tricky enough readdir and lookup shouldn't be modular. We definitely don't want such modular code. Removing ->owner will also make PDE smaller. So, let's nuke it. Kudos to Jeff Layton for reminding about this, let's say, oversight. http://bugzilla.kernel.org/show_bug.cgi?id=12454 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-03-30V4L/DVB (10771): tea575x-tuner: convert it to V4L2 APIMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-28Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits) [ARM] 5435/1: fix compile warning in sanity_check_meminfo() [ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx [ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0 [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins imxfb: Fix TFT mode i.MX21/27: remove ifdef CONFIG_FB_IMX imxfb: add clock support mxc: add arch_reset() function clkdev: add possibility to get a clock based on the device name i.MX1: remove fb support from mach-imx [ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined Gemini: Add support for Teltonika RUT100 Gemini: gpiolib based GPIO support v2 MAINTAINERS: add myself as Gemini architecture maintainer ARM: Add Gemini architecture v3 [ARM] OMAP: Fix compile for omap2_init_common_hw() MAINTAINERS: Add myself as Faraday ARM core variant maintainer ARM: Add support for FA526 v2 [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h [ARM] collie: fix two minor formatting nits ...
2009-03-28Merge branch 'origin' into develRussell King
Conflicts: sound/soc/pxa/pxa2xx-i2s.c
2009-03-27Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2Ingo Molnar
Conflicts: arch/parisc/kernel/irq.c arch/x86/include/asm/fixmap_64.h arch/x86/include/asm/setup.h kernel/irq/handle.c Semantic merge: arch/x86/include/asm/fixmap.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: irq_node.handler() should return irqreturn_t m68k: section mismatch fixes: Atari SCSI m68k: section mismatch fixes: DMAsound for Atari MAINTAINERS: Replace dead link to m68k CVS repository by link to new git repository m68k: mac - Add SWIM floppy support m68k: mac - Add a new entry in mac_model to identify the floppy controller type. m68k: Add install target
2009-03-26Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6Linus Torvalds
* 'bkl-removal' of git://git.lwn.net/linux-2.6: Rationalize fasync return values Move FASYNC bit handling to f_op->fasync() Use f_lock to protect f_flags Rename struct file->f_ep_lock
2009-03-26m68k: section mismatch fixes: DMAsound for AtariMichael Schmitz
add __initdata to driver presets struct Signed-off-By: Michael Schmitz <schmitz@debian.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (96 commits) sh: add support for SMSC Polaris platform sh: fix the HD64461 level-triggered interrupts handling sh: sh-rtc wakeup support sh: sh-rtc invalid time rework sh: sh-rtc carry interrupt rework sh: disallow kexec virtual entry sh: kexec jump: fix for ftrace. sh: kexec: Drop SR.BL bit toggling. sh: add kexec jump support sh: rework kexec segment code sh: simplify kexec vbr code sh: Flush only the needed range when unmapping a VMA. sh: Update debugfs ASID dumping for 16-bit ASID support. sh: tlb-pteaex: Kill off legacy PTEA updates. sh: Support for extended ASIDs on PTEAEX-capable SH-X3 cores. sh: sh7763rdp: Change IRQ number for sh_eth of sh7763rdp sh: espt-giga board support sh: dma: Make G2 DMA configurable. sh: dma: Make PVR2 DMA configurable. sh: Move IRQ multi definition of DMAC to defconfig ...
2009-03-25Merge branch 'for-next' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
2009-03-24Merge branch 'topic/usb-caiaq' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/usb-audio' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/sscape-fix' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/powermac' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/pcxhr' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/oxygen' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/oss-fix' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/msnd' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/isa-misc' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/intel8x0' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/ice' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/hdsp' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/hda' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/emu10k1' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/echoaudio' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/drop-l3' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/cs423x-merge' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/ca0106' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/atmel' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/asoc' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/aoa' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/misc' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/pcm-cleanup' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/vmaster-update' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/rawmidi-fix' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/ctl-list-cleanup' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/quirk-cleanup' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/jack' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/hwdep-cleanup' into for-linusTakashi Iwai
2009-03-24Merge branch 'topic/snd_card_new-err' into for-linusTakashi Iwai
2009-03-23ALSA: hda - Add quirk for Acer Ferrari 5000Takashi Iwai
Add a quirk model=acer-aspire for Acer Ferrari 5000 with ALC883 codec. Note that model=auto doesn't work for this laptop because of broken BIOS (that doesn't set the subsystem id properly). Tested-by: Russ Dill <russ.dill@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-23ALSA: hda - Use cached calls to get widget caps and pin capsTakashi Iwai
Replace with the standard function calls to use caches for reading the widget caps and pin caps. hda_proc.c is still using the direct verbs to get raw values as much as possible. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-23ALSA: hda - Don't create empty/single-item input sourceTakashi Iwai
In patch_realtek.c, don't create empty or single-item "Input Source" control elements that are simply superfluous. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-23ALSA: hda - Fix the wrong pin-cap check in patch_realtek.cTakashi Iwai
The check for the amp-output must be done for widget-caps rather than pin-caps as implemented in the recent change... Simply a thinko. Also, add the similar checks to all places that put output-amp mutes in the initialization. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-23ALSA: hda - Cache pin-cap valuesTakashi Iwai
Added snd_hda_query_pin_caps() to read and cache pin-cap values to avoid too frequently issuing the same verbs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-23ALSA: hda - Avoid output amp manipulation to digital mic pinsTakashi Iwai
Don't set amp-out values to pins without PINCAP_OUT capability, which are usually assigned for digital mics on ALC663/ALC272. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-23ALSA: hda - Add function id to proc outputPascal de Bruijn
This patch does two things: Output Intel HDA Function Id in /proc/asound/cardX/codec#X Align Vendor/Subsystem/Revision Ids to 8 characters, front-padded with zeros Before: Vendor Id: 0x11d41884 Subsystem Id: 0x103c281a Revision Id: 0x100100 After: Function Id: 0x1 Vendor Id: 0x11d41884 Subsystem Id: 0x103c281a Revision Id: 0x0100100 As report on the Kernel Bugzilla #12888 Signed-off-by: Pascal de Bruijn <pascal@unilogicnetworks.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-20Merge branch 'topic/hda-optimize' into topic/hdaTakashi Iwai
2009-03-20ALSA: pcm - Safer boundary checksTakashi Iwai
Make the boundary checks a bit safer. These caese are rare or theoretically won't happen, but nothing bad to keep the checks safer... Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-20ALSA: hda - Detect digital-mic inputs on ALC663 / ALC272Takashi Iwai
Fix the detection of digital-mic inputs on ALC663 / ALC272 codecs in the auto-detection mode. The automatic mic switch via plugging isn't implemented yet, though. Signed-off-by: Takashi Iwai <tiwai@suse.de>