| commit | 6c5059cab0e94f0753201a8776fdadaf8f93f036 | [log] [tgz] |
|---|---|---|
| author | Robert Tarasov <tutankhamen@chromium.org> | Thu May 20 19:48:16 2021 -0700 |
| committer | Commit Bot <commit-bot@chromium.org> | Tue May 25 19:33:18 2021 +0000 |
| tree | ccb25fdb726accf3b87219195507b1f3a5e707ce | |
| parent | f53ef010c96b7287eeb396902ef615c2b81ff128 [diff] |
UPSTREAM: iris: Check data alignment for copy_mem_mem
Check both source and destination offsets are aligned to 4. This
patch fixes dEQP-GLES{2|3}.functional.buffer.write.random.* tests
failures on guest side while trying to copy small (<16b) buffers
via glBufferSubData() with offset which isn't aligned to 4.
(cherry picked from commit a04d0a304ab9
https://gitlab.freedesktop.org/mesa/mesa.git main)
BUG=b:177028255, b:185733295
TEST=CtsDeqp on volteer
Fixes: 9b1b9714 ("iris: Use MI_COPY_MEM_MEM for tiny resource_copy_region calls.")
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Lionel Landwerlin lionel.g.landwerlin@intel.com
Reviewed-by: Marcin Ślusarz marcin.slusarz@intel.com
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10910>
Change-Id: I8ea1325c57c8e7418ec981d0e8ea3b79242574da
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/mesa/+/2910979
Reviewed-by: Ilja H. Friedel <ihf@chromium.org>
Commit-Queue: Ilja H. Friedel <ihf@chromium.org>
Tested-by: Ilja H. Friedel <ihf@chromium.org>