tree 772319c3c38dccb88e534665bb3a0f1e01c837d6
parent 31acbcc408f412d1ba73765b846c38642be553c3
author Chris Wilson <chris@chris-wilson.co.uk> 1303244054 +0100
committer Keith Packard <keithp@keithp.com> 1304957600 -0700

drm/i915: Only enable the plane after setting the fb base (pre-ILK)

When enabling the plane, it is helpful to have already pointed that
plane to valid memory or else we may incur the wrath of a PGTBL_ER.
This code preserved the behaviour from the bad old days for unknown
reasons...

Found by assert_fb_bound_for_plane().

References: https://bugs.freedesktop.org/show_bug.cgi?id=36246
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>