On Sat, 30 Aug 2003, Duncan Sands wrote: > Long ago I posted a bug fix for a VIA add on uhci card (plugging in a new > device disconnects existing devices) The workaround is to suspend the > hc before doing the PORT_RESET for the new device, and wake it up > afterwards. > > However this is problematic in 2.5/6: if you suspend the hc, it immediately > wakes up (need for wakeup detected in uhci_irq). So I need a way to > forceably suspend the hc, so that it only wakes up when I say so. This > certainly means complicating the existing code in uhci-hcd. Any comments > and suggestions for the best way to do this before I start hacking?
This turns out to be a very good time to ask that question, as I am just about to start fixing up the suspend/resume code in uhci-hcd. I'll put in a hook for forceably suspending and sent it to you when it's ready. Is that okay? Alan Stern ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
