linux.git/sound/core, branch v2.6.26-rc7

SOUND: fix race in device_create

2008-05-20T20:31:55+00:00

There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.

This patch fixes the problem by using the new function,
device_create_drvdata().

Cc: Kay Sievers 
Cc: Jaroslav Kysela 
Signed-off-by: Greg Kroah-Hartman

sound: use non-racy method for /proc/driver/snd-page-alloc creation

2008-04-29T15:06:20+00:00

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev 
Cc: Alexey Dobriyan 
Cc: "Eric W. Biederman" 
Cc: Jaroslav Kysela 
Cc: Takashi Iwai 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

proc: remove proc_root from drivers

2008-04-29T15:06:18+00:00

Remove proc_root export.  Creation and removal works well if parent PDE is
supplied as NULL -- it worked always that way.

So, one useless export removed and consistency added, some drivers created
PDEs with &proc_root as parent but removed them as NULL and so on.

Signed-off-by: Alexey Dobriyan 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[ALSA] Clean up snd_card_free*()

2008-04-24T10:00:39+00:00

A little clean up of snd_card_free*().
Removed snd_card_free_prepare() since it's actually almost identical
with snd_card_disconnect().

Signed-off-by: Takashi Iwai

[ALSA] Fix the race of card instance unregistration

2008-04-24T10:00:39+00:00

Move the call of device_unregister() for the card instance in
snd_card_disconnect() to avoid the race of sysfs card entry, which
can be typically found on usb-audio reconnection.

Signed-off-by: Takashi Iwai

[ALSA] sound: this amplifier only goes up to 7

2008-04-24T10:00:35+00:00

sound: kernel log levels are 0-7

Kernel log levels are 0-7, not 0-9.

Signed-off-by: Nick Andrew 
Signed-off-by: Takashi Iwai

[ALSA] sound: replace remaining FUNCTION occurences

2008-04-24T10:00:20+00:00

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison 
Signed-off-by: Takashi Iwai

[ALSA] seq-oss - Remove invalid BUG()

2008-04-24T10:00:14+00:00

Removed invalid BUG() - the driver should handle the error case properly
rather than issuing BUG().

Signed-off-by: Takashi Iwai

[ALSA] Keep private TLV entry in vmaster itself

2008-04-24T10:00:12+00:00

Use a private array for TLV entries of virtual master controls instead
of (supposed) static array.  This cleans up the existing codes.

Also, now vmaster assumes the simple dB-range TLV that is the only type
it can handle.

Signed-off-by: Takashi Iwai

[ALSA] Move vmaster code to sound core