Clemens Ladisch 7a1bd86e26 ALSA: cmipci: work around invalid PCM pointer ... commit 1c583063a5 upstream. When the CMI8738 FRAME2 register is read, the chip sometimes (probably when wrapping around) returns an invalid value that would be outside the programmed DMA buffer. This leads to an inconsistent PCM pointer that is likely to result in an underrun. To work around this, read the register multiple times until we get a valid value; the error state seems to be very short-lived. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-and-tested-by: Matija Nalis <mnalis-alsadev@voyager.hr> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-04-01 15:58:23 -07:00
..
aoa
arm
atmel
core	ALSA: pcm core - fix fifo_size channels interval check	2010-03-15 08:49:48 -07:00
drivers
i2c
isa
mips	sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer	2010-01-06 15:03:26 -08:00
oss
parisc
pci	ALSA: cmipci: work around invalid PCM pointer	2010-04-01 15:58:23 -07:00
pcmcia	sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer	2010-01-06 15:03:26 -08:00
ppc
sh
soc	ASoC: fix ak4104 register array access	2010-03-15 08:49:52 -07:00
sparc
spi
synth
usb	ALSA: USB MIDI support for Access Music VirusTI	2010-03-15 08:49:49 -07:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c
sound_firmware.c