Module: Mesa Branch: staging/18.1 Commit: c21e0b54badaff4ec7e8d4d1420a00f6b81d114c URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c21e0b54badaff4ec7e8d4d1420a00f6b81d114c
Author: Nanley Chery <[email protected]> Date: Wed May 23 15:50:14 2018 -0700 i965/miptree: Drop an if case from retile_as_linear 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. Cc: <[email protected]> Reviewed-by: Chris Wilson <[email protected]> (cherry picked from commit 3df201e3e843b0c4fe810360f7e8b81de9c6a92a) --- src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index af67191b98..53e01120a9 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -518,10 +518,6 @@ need_to_retile_as_linear(struct brw_context *brw, unsigned row_pitch, if (tiling == ISL_TILING_LINEAR) return false; - /* If the width is much smaller than a tile, don't bother tiling. */ - if (row_pitch < 64) - return true; - if (ALIGN(row_pitch, 512) >= 32768) { perf_debug("row pitch %u too large to blit, falling back to untiled", row_pitch); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
