At Mon, 24 Nov 2003 08:46:08 +0100 (MET), Clemens Ladisch wrote: > > > - don't clear active_mask bits until it's clear that the URB is _not_ > resubmitted, to prevent a race with unlinking > - initialize active_mask and unlink_mask each time before URBs are > started
we still need to check here whether the urbs are really free, since a path like trigger stop -> prepare -> trigger_start is possible. in this case, the operation can be done quickly enough before urbs are really unlinked. the question is then where we can do a long wait. perpare would be a better place than trigger, but unfortunately, prepare callback is also regarded as atomic because of linked streams. the patch looks nice, btw. i already have a similar version on my tree for testing, but wasn't applied because of the reason above. i'll apply your patch now to cvs, and let's solve the prepare problem later. Takashi ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
