On Friday 02 June 2006 9:04 am, Greg KH wrote: > On Thu, Jun 01, 2006 at 09:19:26PM -0700, David Brownell wrote: > > On Thursday 01 June 2006 8:46 pm, Andrew Morton wrote: > > > > > > fyi, I continue to revert this patch from Greg's tree. > > > > Here's a somewhat better version, FYI. Still has some issues, > > but seemingly nothing quite as nasty as Rafael reported. > > So replace my gregkh-usb-usb-ohci-avoids-root-hub-timer-polling.patch > with this patch? Or just add this to the tree on top of it?
Replace it. The issues I've seen with this version will be addressed at some point by layering a new patch on top. (The key change FWIW was masking out the RHSC interrupt when it arrives. It appears that some OHCI implentations couple that to an AND of all the "changed" bits in the root hub so that it's level-triggered ... while others just set that bit when one of those bits gets set, more of an edge trigger.) - Dave _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
