On 13.01.2013 11:50, Chris Wilson wrote: > On Sun, 13 Jan 2013 11:35:51 +0100, Knut Petersen <Knut_Petersen at t-online.de> wrote: >> On 13.01.2013 11:23, Chris Wilson wrote: >>> On Sun, 13 Jan 2013 11:09:38 +0100, Knut Petersen <Knut_Petersen at t-online.de> wrote: >>>> There is a massive performance regression on i915GM hardware, >>>> opening/closing/redrawing looks as if it is done in slow motion. >>> gen2/3 benefits from it after applying the bugfix to libdrm. >>> -Chris >>> >> Which bugfix? > https://patchwork.kernel.org/patch/1963391/ > > commit fdda97007b1dbf95beb16a0e3510fd36c89e8c33 > Author: Chris Wilson <chris at chris-wilson.co.uk> > Date: Fri Jan 11 00:55:12 2013 +0000 > > intel: Remove the fence count contributions when clearing relocs > -Chris > Thanks, that indeed helps. cu, Knut
