sound: usb-audio: do not make URBs longer than sync packet interval

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Using more packets in one URB do avoid interrupts does not make sense
when we have a sync pipe whose packets generate interrupts more often.
Therefore, limit the URB size to the synchronization packet interval.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Clemens Ladisch 2009-08-10 10:07:35 +02:00 • committed by Takashi Iwai

parent a65dd997b3

commit 765e8db078

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sound/usb/usbaudio.c

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