On Thu, Apr 21, 2005 at 04:04:58PM -0400, Alan Stern wrote:
> Greg:
> 
> This patch, which has as478b as a prerequisite, enables the uhci-hcd
> driver to take advantage of root-hub IRQs rather than polling during the
> time it is suspended.  (Unfortunately the hardware doesn't support
> port-change interrupts while the controller is running.)  It also turns
> off the driver's private timer while the controller is suspended, as it
> isn't needed then.  The combined elimination of polling interrupts and
> timer interrupts ought to be enough to allow some systems to save a
> noticeable amount of power while they are otherwise idle.

Applied, thanks.

greg k-h


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