linux.git/sound/core/control.c, branch v2.6.29.2

saner FASYNC handling on file close

2008-11-01T16:49:46+00:00

As it is, all instances of ->release() for files that have ->fasync()
need to remember to evict file from fasync lists; forgetting that
creates a hole and we actually have a bunch that *does* forget.

So let's keep our lives simple - let __fput() check FASYNC in
file->f_flags and call ->fasync() there if it's been set.  And lose that
crap in ->release() instances - leaving it there is still valid, but we
don't have to bother anymore.

Signed-off-by: Al Viro 
Signed-off-by: Linus Torvalds

ALSA: Warn when control names are truncated

2008-10-29T14:44:04+00:00

This is likely to confuse user interfaces since the end of the control
name is interpreted (eg, "Volume", "Switch").

Signed-off-by: Mark Brown 
Signed-off-by: Takashi Iwai

ALSA: use correct lock in snd_ctl_dev_disconnect()

2008-09-09T07:11:48+00:00

The lock used in snd_ctl_dev_disconnect() should be card->ctl_files_rwlock
for protection of card->ctl_files entries, instead of card->controls_rwsem.

Reported-by: Vegard Nossum 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

ALSA: Kill snd_assert() in sound/core/*

2008-08-13T09:46:35+00:00

Kill snd_assert() in sound/core/*, either removed or replaced with
if () with snd_BUG_ON().

Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

ALSA: make snd_ctl_elem_read() and snd_ctl_elem_write() static

2008-06-13T14:48:49+00:00

snd_ctl_elem_read() and snd_ctl_elem_write() are no longer used by
any other drivers.

Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

[ALSA] Remove sound/driver.h

2008-01-31T16:29:48+00:00

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] Remove indirect control access

2008-01-31T16:29:46+00:00

This patch removes the indirect control access to the control elements.
The indirect access has never been used and is even broken on 32bit
ioctl wrapper.  Let's clean it up.
The pointers still remain in snd_ctl_elem_* structs just to make sure
that the struct size won't change.  Once after checking the size
consistency, we can get rid of them, too.

Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

[ALSA] sound/core/control.c: hard-irq-safe -> hard-irq-unsafe lock warning

2007-10-23T06:07:55+00:00

The lock grabbed in snd_ctl_empty_read_queue() is hardirq-unsafe but we hold
an hardirq-safe one already, so make the &ctl->read_lock also hard-irq-safe.

Signed-off-by: Borislav Petkov 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz

2007-10-16T14:51:18+00:00

Signed-off-by: Jaroslav Kysela

[ALSA] unexport snd_ctl_elem_{read,write}

2007-10-16T14:49:19+00:00

snd_ctl_elem_{read,write} no longer have any modular users

Signed-off-by: Adrian Bunk 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela