drm/i915: Nuke posting reads from plane update/disable funcs

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No need for the posting reads in the plane update/disable hooks.
If we need a posting read for something then a single one at the
very end would be sufficient. We have that anyway in the form
of eg. scanline/frame counter reads.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181101150605.18235-2-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Ville Syrjälä 2018-11-01 17:05:52 +02:00

parent b598a88ebb

commit e69b348a7a

2 changed files with 0 additions and 18 deletions

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6

drivers/gpu/drm/i915/intel_display.c

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12

drivers/gpu/drm/i915/intel_sprite.c

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