tree 51ecad4931c30e040323d9211f55e70821226df9
parent dd063024e6419f71888bfb70d1b4823ebd590f7f
author Alexis Hetu <sugoi@google.com> 1528232717 -0400
committer Alexis Hétu <sugoi@google.com> 1528234052 +0000

Fix IOSurface synchronization issues

It appears that not only render targets, but also samplers that use
IOSurfaces require SwiftShader to perform synchronized draws,
otherwise it seems like using a shared IOSurface's CPU memory is
unsafe and can cause crashes in Layout Tests.

Bug chromium:846693

Change-Id: I0ce24700d34c657ac2447ceb2f6f837bfa3a9a58
Reviewed-on: https://swiftshader-review.googlesource.com/19288
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>