Dave Airlie wrote: >in i915_user_irq_off there code to switch the interrupt off is commented >out... > >Can we get that cleaned up or commented on? pushing code like that >upstream isn't a good plan.. > >Dave. > > > I guess I'm the one to blame for that. The idea is to turn off user irqs when we don't wait for them. Would probably save some CPU in some cases.
Turned out, however, that turning them off and on multiple times would cause a lot of unrecognized IRQs (whithout proper source in the HW registers) on i915. I tried to track that down for a day or so but gave up. So either we remove it or someone with more hardware knowledge needs to fix it. /Thomas ------------------------------------------------------------------------- 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/ -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
