drm/i915/dsb: Stop with the RMW

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We don't want to keep random bits set in DSB_CTRL. Stop the
harmful RMW.

Also flip the reverse & around to appease my ocd.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221216003810.13338-2-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>

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This commit is contained in:

Ville Syrjälä 2022-12-16 02:37:58 +02:00

parent 0fe76b198d

commit e13f2615f7

2 changed files with 8 additions and 16 deletions

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22

drivers/gpu/drm/i915/display/intel_dsb.c

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2

drivers/gpu/drm/i915/i915_reg.h

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