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245040f0d0
As we define sizeFits based on whether a CRTC is active, and skip trying to redirect the scanout on a disable pipe, we then attempt to undo it later and fail because crtc->scanout_pixmap != DRI2_Pixmap and !sizeFits. Paper over this failure by skipping unredirected CRTC when disabling. v2: Unwind upon failure Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84653 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Dave Airlie <airlied@redhat.com> Reported-by: Christoph Haag <haagch@frickel.club> Tested-by: Christoph Haag <haagch@frickel.club> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>