On Mon, Dec 12, 2011 at 03:09:26PM -0500, Konrad Rzeszutek Wilk wrote: > Jerome pointed me to some accounting error in the DMA API debugging code and > while I can't figure it out yet, I did notice some extreme slowness - which > is due to the nouveau driver calling the unpopulate (now that unbind + > unpopulate are squashed) quite a lot (this is using Gnome Shell - I think > GNOME2 > did not have those issues but I can't recall). > > Anyhow these patches fix the 50% perf regression I saw and also some minor > bugs > that I noticed. >
Gonna review those today and test them. Cheers, Jerome
