drm/i915: Use of a CPU fence is mandatory to update FBC regions upon CPU writes

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...and this requirement is enforced by intel_update_fbc() so we can
remove the later check from g4x_enable_fbc() and ironlake_enable_fbc().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>

...

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Chris Wilson 2011-07-08 12:22:39 +01:00 • committed by Keith Packard

parent f19a079a80

commit de568510cd

1 changed files with 14 additions and 19 deletions

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drivers/gpu/drm/i915/intel_display.c

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