drm/i915/dsb: Don't use indexed writes when byte enables are not all set

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The indexed write instruction doesn't support byte-enables, so
if the non-indexed write used those we must not convert it to
an indexed write.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230606191504.18099-8-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>

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Ville Syrjälä 2023-06-06 22:14:52 +03:00

parent 088ca02108

commit 231b1d6c9a

1 changed files with 9 additions and 3 deletions

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

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