On 18 June 2011 01:44, Eric Anholt <e...@anholt.net> wrote: > On Sat, 18 Jun 2011 00:42:00 +0800, Daniel J Blueman > <daniel.blue...@gmail.com> wrote: >> Workaround Sandy Bridge GPU stalls by allowing the blitter command streamer >> to write interrupt state to the Hardware Status Page when a MI_USER_INTERRUPT >> command is decoded. >> >> v1->v2: Moved to prior interrupt handler installation and RMW flags as per >> feedback. > > We shouldn't be RMWing. We're the driver, we're supposed to know what > we want. I'm backing that bit out, will do another round of testing, > and send it off.
I still prefer directly setting the mask due to my earlier reasons. Unmasking in the IRQ preinstall tests good here, so I'll send a v3 patch in the morning. Thanks, Daniel -- Daniel J Blueman _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
