tree 339091c2b7abb35510612f720bf5535b18caaa87
parent d761d5a5758c3a432364b7435f487df25ee799ae
author Corentin Wallez <cwallez@chromium.org> 1594275124 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1594275124 +0000

Don't rely on null::Queue::Submit resolving mapping operations.

In the validation tests, we relied on Queue.Submit(0, nullptr) to
resolve mapping operations. This is fragile so we replace it with a
FlushMappingOperations() function that uses device.Tick() instead.

This allows removing the mapSerial argument from
Buffer::MapRead/WriteAsyncImpl (which was the actual goal of this CL).

Bug: dawn:445
Change-Id: Id98822287370c371bebb83afb8e290e17f3c1b55
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24381
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>