On Wed, 2009-04-15 at 20:08 -0400, Andy Walls wrote: > Mauro, > > Please pull from: > > http://linuxtv.org/hg/~awalls/cx18-perf > > for the following: > > cx18: Increment version due to significant buffer handling changes > cx18: Simplify the work handler for outgoing mailbox commands > cx18: Convert per stream mutex locks to per queue spin locks > cx18: Set up to wait for a one-shot response before sending a firmware cmd > cx18: Add a work queue for deferring empty buffer handoffs to the firmware > cx18: Rename the work queue to "in_work_queue" > > These are a series of patches to improve latency of incoming capture > buffer handling from the time of firmware notification of DMA done, to > the applications reading the data, by removing all possible sleeps in > that processing. The sleeps, that can happen when trying to send empty > buffers back to the firmware, now happen in an "out_work_handler" set of > workqueue threads. > > Regards, > Andy Mauro, Please don not pull these changes yet. A user has reported a problem that concerns me. Until I fully investigate, I'd prefer this changeset not go forward. If it is already pulled, I let you know of any additional changes required as soon as possible. Thank you. Regards, Andy -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
