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aha/sound/pci
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Takashi Iwai 9ad593f6d3 [ALSA] hda - Fix DMA position inaccuracy 
Many HD-audio controllers seem inaccurate about the IRQ timing of
PCM period updates.  This has caused problems on audio quality; e.g.
JACK doesn't work with two periods.

This patch fixes the problem by checking the current DMA position
at IRQ handler and delays the period-update via a workq if it's
inaccurate.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-05-19 13:19:19 +02:00
..
ac97 [ALSA] ac97 - Add virtual master control to VT1616/VT1617A codec. 2008-05-19 13:19:14 +02:00
ali5451 [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
au88x0 [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
aw2 ALSA: aw2 - Fix Oops at initialization 2008-06-23 12:06:23 +02:00
ca0106 [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
cs46xx [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
cs5535audio [ALSA] fix cs5535 section mismatch 2008-01-31 17:30:12 +01:00
echoaudio [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
emu10k1 sound: emu10k1 - fix system hang with Audigy2 ZS Notebook PCMCIA card 2008-06-06 11:16:06 +02:00
hda [ALSA] hda - Fix DMA position inaccuracy 2008-05-19 13:19:19 +02:00
ice1712 [ALSA] ice1724 - Enable watermarks 2008-04-29 19:01:56 +02:00
korg1212 [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
mixart [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
nm256 [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
oxygen [ALSA] virtuoso: restrict period time to less than 10 s 2008-05-19 13:19:17 +02:00
pcxhr [ALSA] sound/pci/pcxhr/pcxhr.c: fix warnings 2008-04-24 12:00:29 +02:00
riptide [ALSA] sound: riptide.c fix shadowed variable warnings 2008-04-24 12:00:18 +02:00
rme9652 [ALSA] sound/pci/rme9652/hdspm.c: stop inlining largish static functions 2008-04-24 12:00:33 +02:00
trident [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
vx222 [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
ymfpci [ALSA] ymfpci - Fix race at removal 2008-04-24 12:00:30 +02:00
ad1889.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
ad1889.h [ALSA] ad1889: add AD1889 driver 2005-09-12 10:40:17 +02:00
als300.c [ALSA] sound: replace remaining __FUNCTION__ occurences 2008-04-24 12:00:20 +02:00
als4000.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
atiixp.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
atiixp_modem.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
azt3328.c [ALSA] PCI168 snd-azt3328 Linux driver: another huge update 2008-05-19 13:19:19 +02:00
azt3328.h [ALSA] PCI168 snd-azt3328 Linux driver: another huge update 2008-05-19 13:19:19 +02:00
bt87x.c [ALSA] bt87X: fix freeing of shared interrupt 2008-02-22 14:20:09 -08:00
cmipci.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
cs4281.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
cs5530.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
ens1370.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
ens1371.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
es1938.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
es1968.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
fm801.c [ALSA] sound: fm801.c fix shadowed variable warning 2008-04-24 12:00:16 +02:00
intel8x0.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
intel8x0m.c [ALSA] Fix possible races at free_irq in PCI drivers 2008-04-24 12:00:41 +02:00
Kconfig [ALSA] fm801 - Fix kconfig dependency mess of fm801-tea575x 2008-05-05 14:12:08 +02:00
maestro3.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
Makefile [ALSA] Emagic Audiowerk 2 ALSA driver. 2008-04-24 12:00:13 +02:00
rme32.c [ALSA] sound: rme32.c fix integer as NULL pointer warning 2008-04-24 12:00:16 +02:00
rme96.c [ALSA] sound: rme96.c fix integer as NULL pointer warning 2008-04-24 12:00:17 +02:00
sis7019.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
sis7019.h [ALSA] sis7019: support the SiS 7019 Audio Accelerator 2008-01-31 17:29:36 +01:00
sonicvibes.c [ALSA] Remove sound/driver.h 2008-01-31 17:29:48 +01:00
via82xx.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00
via82xx_modem.c [ALSA] Fix synchronize_irq() bugs, redundancies 2008-04-24 12:00:40 +02:00