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_modem.c

[ALSA] Fix synchronize_irq() bugs, redundancies

2008-04-24 12:00:40 +02:00

atiixp.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_modem.c

[ALSA] Fix synchronize_irq() bugs, redundancies

2008-04-24 12:00:40 +02:00

via82xx.c

[ALSA] Fix synchronize_irq() bugs, redundancies

2008-04-24 12:00:40 +02:00