On Thu, 21 Jun 2012 18:13:19 -0700, Keith Packard <kei...@keithp.com> wrote: > Jesse Barnes <jbar...@virtuousgeek.org> writes: > > > High frequency link configurations have the potential to cause trouble > > with long and/or cheap cables, so prefer slow and wide configurations > > instead. This patch has the potential to cause trouble for eDP > > configurations that lie about available lanes, so if we run into that we > > can make it conditional on eDP. > > I *have* run into this on eDP machines already, which is why the code > loops this way today...
It was structured to minimise lane count because certain chipsets did not wire up all the lanes, right? Is that still relevant as we are using the advertised max_lane_count from the DPCD now? -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
