Module: Mesa Branch: staging/18.1 Commit: fc1a21da400a68d3afc0faa50e85eb22c550412c URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=fc1a21da400a68d3afc0faa50e85eb22c550412c
Author: Nanley Chery <[email protected]> Date: Mon Jul 23 10:09:20 2018 -0700 i965/miptree: Fix can_blit_slice() Check the destination's row pitch against the BLT engine's row pitch limitation as well. Fixes: 0288fe8d0417730bdd5b3477130dd1dc32bdbcd3 ("i965/miptree: Use the correct BLT pitch") v2: Fix the Fixes tag (Dylan). Check the destination row pitch (Chris). Reported-by: Dylan Baker <[email protected]> Cc: <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]> (cherry picked from commit b041fc06491f4a017458df4a58d4ac519bb3bc94) --- src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 7 +++---- 1 file changed, 3 insertions(+), 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 084fcad348..8d6d1f00a4 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -3577,10 +3577,9 @@ can_blit_slice(struct intel_mipmap_tree *mt, const struct intel_miptree_map *map) { /* See intel_miptree_blit() for details on the 32k pitch limit. */ - if (intel_miptree_blt_pitch(mt) >= 32768) - return false; - - return true; + const unsigned src_blt_pitch = intel_miptree_blt_pitch(mt); + const unsigned dst_blt_pitch = ALIGN(map->w * mt->cpp, 64); + return src_blt_pitch < 32768 && dst_blt_pitch < 32768; } static bool _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
