drm/i915: Add support for fence registers on Ivybridge.

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The registers are the same as on Sandybridge.  Fixes scrambled display
in X when it does software drawing to the GTT, and scans the results
out as tiled.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>

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Eric Anholt 2011-05-06 13:55:53 -07:00 • committed by Keith Packard

parent 10ed13e4a5

commit 25aebfc30b

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/i915/i915_gem.c

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