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bbf6ad1399
linux/sound/core
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Jaroslav Kysela bbf6ad1399 [ALSA] pcm-midlevel: Add more strict buffer position checks based on jiffies 
Some drivers like Intel8x0 or Intel HDA are broken for some hardware variants.
This patch adds more strict buffer position checks based on jiffies when
internal hw_ptr is updated. Enable xrun_debug to see mangling of wrong
positions.

As a side effect, the hw_ptr interrupt update routine might do slightly better
job when many interrupts are lost.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2009-04-10 12:28:58 +02:00
..
oss ALSA: oss - volume control for CSWITCH and CROUTE 2009-04-07 04:23:46 +02:00
seq ALSA: Add missing KERN_* prefix to printk in sound/core 2009-02-05 16:00:49 +01:00
control_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
control.c Rationalize fasync return values 2009-03-16 08:34:35 -06:00
device.c ALSA: Print function symbol in the error messages 2008-10-16 16:17:30 +02:00
hrtimer.c Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-12-30 16:16:21 -08:00
hwdep_compat.c
hwdep.c ALSA: hwdep - Make open callback optional 2009-02-05 09:10:20 +01:00
info_oss.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
info.c proc 2/2: remove struct proc_dir_entry::owner 2009-03-31 01:14:44 +04:00
init.c Merge branch 'topic/ctl-list-cleanup' into for-linus 2009-03-24 00:35:45 +01:00
isadma.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
jack.c Merge branch 'topic/jack' into for-linus 2009-03-24 00:35:43 +01:00
Kconfig ALSA: Fix a typo in Kconfig 2008-10-29 16:08:01 +01:00
Makefile ALSA: Add hrtimer backend for ALSA timer interface 2008-10-24 18:16:50 +02:00
memalloc.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-10-11 12:39:35 -07:00
memory.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
misc.c ALSA: Add subdevice_mask field to quirk entries 2009-02-09 17:19:11 +01:00
pcm_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
pcm_lib.c [ALSA] pcm-midlevel: Add more strict buffer position checks based on jiffies 2009-04-10 12:28:58 +02:00
pcm_memory.c ALSA: Allocate larger pages in sgbuf 2008-08-25 09:57:38 +02:00
pcm_misc.c sound: add missing pcm kernel-doc 2008-10-18 11:05:36 +02:00
pcm_native.c Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6 2009-03-26 16:14:02 -07:00
pcm_timer.c ALSA: Remove unneeded snd_pcm_substream.timer_lock 2009-03-09 14:02:00 +01:00
pcm.c Merge branch 'topic/misc' into for-linus 2009-03-24 00:35:50 +01:00
rawmidi_compat.c
rawmidi.c ALSA: rawmidi - Refactor rawmidi open/close codes 2009-03-09 15:17:23 +01:00
rtctimer.c ALSA: hda - Convert from takslet_hi_schedule() to tasklet_schedule() 2008-12-18 12:17:55 +01:00
sgbuf.c ALSA: Fix vunmap and free order in snd_free_sgbuf_pages() 2009-03-18 08:04:01 +01:00
sound_oss.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
sound.c Check fops_get() return value 2009-01-06 15:59:11 -08:00
timer_compat.c ALSA: Kill snd_assert() in sound/core/* 2008-08-13 11:46:35 +02:00
timer.c Rationalize fasync return values 2009-03-16 08:34:35 -06:00
vmaster.c ALSA: Add kernel-doc comments to vmaster stuff 2009-03-09 15:10:01 +01:00