On Wed, 14 Dec 2011 16:38:09 -0800, Scott James Remnant <keybuk at google.com> wrote: > > After a little bit of digging I found: > > http://cgit.freedesktop.org/~ickle/linux-2.6/commit/?h=async&id=470d6985b508466308fc4c6aec945cdbf6de39b8 > > -Chris > > > I've tried this patch, but it doesn't really reduce the startup time > by much, the mainline of i915_init is still taking >0.7s with the > patch applied. Reverting de842eff4101 (drm/i915: Wait for LVDS panel power sequence) should get another 0.4s back if intel_lvds_enable() is still in the critical path. After that the focus looks to be upon speeding up modeset. -Chris -- Chris Wilson, Intel Open Source Technology Centre
