[Mesa-dev] [PATCH 2/3] i965/miptree: Drop an if case from retile_as_linear

Chris Wilson chris at chris-wilson.co.uk
Thu Jul 12 17:36:34 UTC 2018

Quoting Nanley Chery (2018-07-12 18:28:15)
> Drop an if statement whose predicate never evaluates to true. row_pitch
> belongs to a surface with non-linear tiling. According to
> isl_calc_tiled_min_row_pitch, the pitch is a multiple of the tile width.
> By looking at isl_tiling_get_info, we see that non-linear tilings have
> widths greater than or equal to 128B.

Yup, we only have non-linear at this point and pitch has to a multiple
of tiles.
> Cc: <mesa-stable at lists.freedesktop.org>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>

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