Hey back,
Thank you Daniel, Chris, Alex and Thomas for reviewing the last series. I think I addressed most of the comments now in version 7, including: - being even more wording in the doc about sync usage. - pass .write = false always in i915 end_cpu_access. - add sync invalid flags test (igt). - in kms_mmap_write_crc, use CPU hog and testing rounds to catch the sync problems (igt).
Here are the trees:
https://github.com/tiagovignatti/drm-intel/commits/drm-intel-nightly_dma-buf... https://github.com/tiagovignatti/intel-gpu-tools/commits/dma-buf-mmap-v7
Also, Chrome OS side is in progress. This past week I've been mostly struggling with fail attempts to build it (boots and goes to a black screen. Sigh.) and also finding a way to make my funky BayTrail-T laptop with 32-bit UEFI firmware boot up (success with Ubuntu but no success yet in CrOS). A WIP of Chromium changes can be seen here anyways:
https://codereview.chromium.org/1262043002/
Happy Holidays!
Tiago