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kc3-lang/angle/util/autogen

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  • Author : Charlie Lao
    Date : 2024-04-19 15:09:41
    Hash : 2905a6a6
    Message : Vulkan: Fix read pixel to cached non-coherent memory The bug here is that when we use cached non-coherent memory for image read, we must wait until DMA to finish before calling invalidate(). Otherwise CPU pre-fetching might end up populate the cache line again with old data between invalidate and DMA and causes CPU reads get the stale data from cache. This CL moves invalidate() call after we wait for copy to finish and removes requireCachedBitForStagingBuffer feature flag. Bug: b/335937565 Bug: b/315836169 Bug: b/324953979 Change-Id: Ie8a1854e17a5fe9c534c5102b2e0d51bd35c131a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5468597 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com>