[PATCH 1/2] drm/radeon: fix page flipping hangs on r300/r400

2011-03-13 Thread Dave Airlie
From: Dave Airlie We've been getting reports of complete system lockups with rv3xx hw on AGP and PCIE when running gnome-shell or kwin with compositing. It appears the hw really doesn't like setting these registers while stuff is running, this moves the setting of the registers into the modeset

[PATCH 1/2] drm/radeon: fix page flipping hangs on r300/r400

2011-03-13 Thread Michel Dänzer
On Son, 2011-03-13 at 21:06 +1000, Dave Airlie wrote: > From: Dave Airlie > > We've been getting reports of complete system lockups with rv3xx hw on > AGP and PCIE when running gnome-shell or kwin with compositing. > > It appears the hw really doesn't like setting these registers while > stuff

Re: [PATCH 1/2] drm/radeon: fix page flipping hangs on r300/r400

2011-03-13 Thread Michel Dänzer
On Son, 2011-03-13 at 21:06 +1000, Dave Airlie wrote: > From: Dave Airlie > > We've been getting reports of complete system lockups with rv3xx hw on > AGP and PCIE when running gnome-shell or kwin with compositing. > > It appears the hw really doesn't like setting these registers while > stuff

[PATCH 1/2] drm/radeon: fix page flipping hangs on r300/r400

2011-03-13 Thread Dave Airlie
From: Dave Airlie We've been getting reports of complete system lockups with rv3xx hw on AGP and PCIE when running gnome-shell or kwin with compositing. It appears the hw really doesn't like setting these registers while stuff is running, this moves the setting of the registers into the modeset