[Webkit-unassigned] [Bug 220649] [GPU Process] Make getImageData use display list with shared memory instead of sending a sync IPC

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=220649

--- Comment #2 from Ryosuke Niwa <rniwa at webkit.org> ---
With this WIP patch, we can sometimes get stuck in RemoteImageBufferProxy<WebKit::ImageBufferShareableMappedIOSurfaceBackend>::getImageData forever. As far as I can tell, we never wake up the GPU Process.

Wenson, am I doing something wrong here in RemoteImageBufferProxy<WebKit::ImageBufferShareableMappedIOSurfaceBackend>::getImageData by sending flushDrawingContextAsync?

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20210115/27715e7c/attachment.htm>