kernel.git/sound/usb, branch linux-2.6.25.y

ALSA: Fix Oops with usb-audio reconnection

2008-08-06T17:11:07Z

Backport fixes for usb-audio Oops at reconnection. 9eb70e6... [ALSA] usb-audio - Fix race in reconnection f18638d... [ALSA] Clean up snd_card_free*() 73d38b1... [ALSA] Fix the race of card instance unregistration Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

USB: usbaudio: handle kcalloc failure

2008-03-10T23:42:25Z

sound/usb/usbaudio.c (check_hw_params_convention): Handle kcalloc failure. Signed-off-by: Jim Meyering Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[ALSA] usb-audio: add workaround for broken E-Mu frequency feedback

2008-02-29T10:28:15Z

Add a workaround for the feedback pipe of E-Mu 0202/0404 USB devices that reports the number of samples per packet instead of the number of samples per microframe. Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai

[ALSA] caiaq - fix section mismatch warning

2008-02-22T22:20:09Z

Fix following warning: WARNING: vmlinux.o(.text+0x11ec01a): Section mismatch in reference from the function setup_card() to the function .devinit.text:snd_usb_caiaq_control_init() setup_card() are only used by init_card(). init_card() are only used by snd_probe() snd_probe() are used for the .probe parameter in usb_driver.probe Annotate them all __devinit to fix the warning. Signed-off-by: Sam Ravnborg Signed-off-by: Takashi Iwai Signed-off-by: Linus Torvalds

[ALSA] race between disconnect and error handling in usbmidi

2008-02-22T22:20:08Z

The driver resubmits URBs from an error handler and schedules the error handler from the URBs' completion handlers. To reliably kill the cycle a flag must be used. Signed-off-by: Oliver Neukum Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai Signed-off-by: Linus Torvalds

vm audit: add VM_DONTEXPAND to mmap for drivers that need it

2008-02-04T15:55:38Z

Drivers that register a ->fault handler, but do not range-check the offset argument, must set VM_DONTEXPAND in the vm_flags in order to prevent an expanding mremap from overflowing the resource. I've audited the tree and attempted to fix these problems (usually by adding VM_DONTEXPAND where it is not obvious). Signed-off-by: Nick Piggin Signed-off-by: Linus Torvalds

[ALSA] usb/caiaq: decrease period_bytes_min

2008-01-31T16:30:14Z

This patch decreases the snd_pcm_hardware->period_bytes_min field in the caiaq/usb audio driver. The hardware can actually handle as few as 128 bytes, depending on the system. So it makes no sense to keep applications from actually using such values. Signed-off-by: Daniel Mack Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela

[ALSA] sound: fix caiaq section mismatches

2008-01-31T16:30:01Z

Fix section mismatch in caiaq: these __devinit functions can be called at any time so they should not be __devinit. WARNING: vmlinux.o(.text+0x10a8dae): Section mismatch: reference to .init.text:snd_usb_caiaq_audio_init (between 'setup_card' and 'create_card') WARNING: vmlinux.o(.text+0x10a8dd6): Section mismatch: reference to .init.text:snd_usb_caiaq_midi_init (between 'setup_card' and 'create_card') Signed-off-by: Randy Dunlap Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela

[ALSA] Remove sound/driver.h

2008-01-31T16:29:48Z

This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela

[ALSA] sound/usb/usbaudio.c: fix build with CONFIG_PM=n

2008-01-31T16:29:44Z

sound/usb/usbaudio.c: In function 'usb_audio_suspend': sound/usb/usbaudio.c:3674: error: implicit declaration of function 'snd_pcm_sus\pend_all' Signed-off-by: Andrew Morton Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela