On Fri, Apr 25, 2014 at 07:14:42PM +0300, Ville Syrjälä wrote: > On Fri, Apr 25, 2014 at 05:28:00PM +0300, Imre Deak wrote: > > In recent dmesg logs reported for unrelated issues I noticed some power > > domain WARNs caused by the following. > > > > The workaround > > > > commit ce352550327b394f3072a07c9cd9d27af9276f15 > > Author: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Date: Fri Sep 20 10:14:23 2013 +0300 > > > > drm/i915: Fix unclaimed register access due to delayed VGA memory disable > > > > and following fixup of it > > > > commit a14853206517b0c8102accbc77401805a0dbdb9e > > Author: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Date: Mon Sep 16 17:38:34 2013 +0300 > > > > drm/i915: Move power well init earlier during driver load > > > > was partially reverted by > > > > commit 7f16e5c1416070dc590dd333a2d677700046a4ab > > Merge: 9d1cb91 5e01dc7 > > Author: Daniel Vetter <daniel.vetter@xxxxxxxx> > > Date: Mon Nov 4 16:28:47 2013 +0100 > > > > Merge tag 'v3.12' into drm-intel-next > > > > but kept the power domain put calls on the error path. > > > > I think for now we can keep things as-is (not reintroduce the w/a) and just fix > > the error path, since > > - nobody complained seeing this issue > > - according to Ville someone is reworking the VGA arbitration scheme at the > > moment and when that's ready we have to rethink this part anyway > > > > So fix this by just removing the put calls from the error path as well. > > > > Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx> > > Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Oops, forgotten to mention that this one is merged to dinq. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
