drm/i915/fb: Check that the clear color fits within the BO

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Make sure the user supplied offset[] for the clear color plane
fits within the actual BO. Note that we use tile units to track
the size here. All the other color/aux planes are already
being checked correctly.

Cc: Sagar Ghuge <sagar.ghuge@intel.com>
Cc: Nanley Chery <nanley.g.chery@intel.com>
Cc: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241129065014.8363-4-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>

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Ville Syrjälä 2024-11-29 08:50:13 +02:00

parent 0bd39e303e

commit b9ec679335

1 changed files with 10 additions and 0 deletions

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

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