Takashi Iwai wrote:
it'd be better to clean unlink_mask in the complete callback for the case you use async unlink mode (see below). and, the check of active_mask should be done in prepare callback, not in the trigger callback. the trigger callback must be as short as possible. we can put deactivate_urbs() in prepre callback so that the urbs become clean before starting streams.
Sounds right.
(but still we have a problem of async unlink because prepare callback is also in the spinlocked context.)
Would it be fair to say that this driver requires some major rework?
Karim -- Author, Speaker, Developer, Consultant Pushing Embedded and Real-Time Linux Systems Beyond the Limits http://www.opersys.com || [EMAIL PROTECTED] || 514-812-4145
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