On Tue, Feb 17, 2004 at 04:50:21PM -0500, Alan Stern wrote: > Greg: > > Contrary to the UHCI specification document, in real controllers the "HC > Halted" bit in the status register cannot be cleared by writing a 1. It > will persist for as long as the controller is halted. Hence the bit needs > to be masked away before checking whether or not the controller initiated > an interrupt. > > Without this patch, other devices sharing the same IRQ line might not get > serviced while the host controller is suspended, because the always-on > status bit would cause the UHCI driver to report that it had handled the > interrupt. > > Please apply.
Applied, thanks. greg k-h ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
