tree 8cfbb05c66c11039fe23312ce75d30b6c4c2fbc9
parent 007ddcad3294b17d324d4e8126527aa0303a4560
author Brandon Jones <bajones@chromium.org> 1665175997 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1665175997 +0000

Split Vulkan command buffers to work around bug

There's a bug in some Qualcomm devices where using a depth/stencil
texture as a render attachment and then sampling it in a compute pass
causes a crash. This only happens, however, if the two passes occur as
part of the same Vulkan command buffer.

To work around the issue, this change splits the Vulkan command buffer
while recording any time it identifies that the problematic scenario may
occur.

Bug: dawn:1564
Change-Id: Ie137e9118ef9cc41f5908ca32c72c33f3798cd71
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/104860
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Brandon Jones <bajones@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>