Takashi Iwai
1213a205f9
ALSA: usb-audio: Fix bogus error messages for delay accounting
...
The recent fix for the missing fine delayed time adjustment gives
strange error messages at each start of the playback stream, such as
delay: estimated 0, actual 352
delay: estimated 353, actual 705
These come from the sanity check in retire_playback_urb(). Before the
stream is activated via start_endpoints(), a few silent packets have
been already sent. And at this point the delay account is still in
the state as if the new packets are just queued, so the driver gets
confused and spews the bogus error messages.
For fixing the issue, we just need to check whether the received
packet is valid, whether it's zero sized or not.
Reported-by: Markus Trippelsdorf <[email protected] >
Cc: <[email protected] > [v3.5+]
Signed-off-by: Takashi Iwai <[email protected] >
2012-09-06 15:00:15 +02:00
..
6fire
ALSA: 6fire: use NULL instead of 0 for pointer assignment
2012-06-18 09:36:38 +02:00
caiaq
ALSA: snd-usb-caiaq: initialize card pointer
2012-06-27 12:26:19 +02:00
misc
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
2012-01-12 08:00:30 -08:00
usx2y
ALSA: usx2y: Fix typo in usbusx2yaudio.c and usx2yhwdeppcm.c
2012-02-15 14:56:11 +01:00
card.c
ALSA: snd-usb: use list_for_each_safe for endpoint resources
2012-08-31 18:17:45 +02:00
card.h
ALSA: usb-audio: Fix substream assignments
2012-06-08 09:01:37 +02:00
clock.c
ALSA: snd-usb: fix clock source validity index
2012-08-01 10:24:16 +02:00
clock.h
ALSA: usb-audio: simplify control interface access
2010-06-23 16:10:23 +02:00
debug.h
ALSA: usb-audio: make hwc_debug a noop in case HW_CONST_DEBUG is not set
2011-05-18 11:44:35 +02:00
endpoint.c
ALSA: snd-usb: fix calls to next_packet_size
2012-08-31 21:03:48 +02:00
endpoint.h
ALSA: snd-usb: fix calls to next_packet_size
2012-08-31 21:03:48 +02:00
format.c
ALSA: usb-audio: avoid integer overflow in create_fixed_stream_quirk()
2012-02-15 14:58:15 +01:00
format.h
ALSA: usb-audio: parse more format descriptors with structs
2010-05-27 09:48:31 +02:00
helper.c
ALSA: usb-audio: increase control transfer timeout
2011-09-27 09:21:48 +02:00
helper.h
ALSA: usb-audio: increase control transfer timeout
2011-09-27 09:21:48 +02:00
Kconfig
ALSA: snd-usb-6fire: Select missing SND_VMASTER option in Kconfig
2012-02-25 11:07:19 +01:00
Makefile
ALSA: snd-usb: move code from urb.c to endpoint.c
2011-09-14 17:07:03 +02:00
midi.c
sound: Add module.h to the previously silent sound users
2011-10-31 19:31:21 -04:00
midi.h
mixer.c
ALSA: usb-audio - Call get_min_max_*() after determining the name string
2012-05-15 08:35:00 +02:00
mixer.h
ALSA: usb-audio: Rename and export mixer_vol_tlv
2012-04-24 08:01:27 +02:00
mixer_maps.c
ALSA: snd_usb_audio: ignore ctrl errors on QuickCam Pro for Notebooks
2012-06-20 08:29:08 +02:00
mixer_quirks.c
ALSA: usb-audio: Convert table to preferred C99 format
2012-06-11 12:49:56 +02:00
mixer_quirks.h
pcm.c
ALSA: usb-audio: Fix bogus error messages for delay accounting
2012-09-06 15:00:15 +02:00
pcm.h
ALSA: usb: refine delay information with USB frame counter
2011-09-12 10:30:20 +02:00
power.h
ALSA: usbaudio: implement USB autosuspend
2011-03-11 14:59:29 +01:00
proc.c
ALSA: snd-usb: remove refactorization left-overs
2012-04-21 17:40:28 +02:00
proc.h
quirks-table.h
ALSA: usb-audio: add BOSS GT-100 support
2012-06-25 11:11:24 +02:00
quirks.c
ALSA: usb-audio: avoid integer overflow in create_fixed_stream_quirk()
2012-02-15 14:58:15 +01:00
quirks.h
stream.c
ALSA: usb-audio: Fix substream assignments
2012-06-08 09:01:37 +02:00
stream.h
ALSA: snd-usb: re-order code
2011-09-14 17:07:02 +02:00
usbaudio.h
ALSA: snd-usb: implement new endpoint streaming model
2012-04-13 10:23:42 +02:00