Re: USB: fix bug with EHCI cpufreq patch on nVidia controllers
Greg KH <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Wed, Aug 01, 2007 at 10:55:41AM -0500, Stuart Hayes wrote: > This patch fixes a bug with the cpu frequency change notifier and nVidia > EHCI controllers. The nVidia controllers write the transfer overlay > back to the qtd when they see the "inactivate" bit set in the qh, which > clears the "active" bit in qtd->hw_token. When the qh was reactivated, > the "active" bit in the overlay's hw_token was turned back on, but not > the one in the qtd. This caused qh_completions to think that qtd was > finished even though it wasn't. > > Signed-off-by: Stuart Hayes <[email protected]> > Signed-off-by: Greg Kroah-Hartman <[email protected]> This is now dropped from my tree due to Linus reverting the original issue. If it is still needed, please rebase and resend. thanks, greg k-h ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel