Commit bbf92d12266d3b21c766c2dc1aa00bc97bb3d004
2025-03-21T12:43:14
Vulkan: Add workaround flag for extra submit fence This change is a workaround for some devices exhibiting a device-lost error related to the fence usage in the command batches when working with EGL sync objects, such as a cycle similar to below: - <Some GL work> - eglCreateSyncKHR() - glFlush() - eglDupNativeFenceFDANDROID() - eglDestroySyncKHR() - <More GL work> (The exact point of error and the reason for the device-lost remain unknown.) This change is meant to mitigate such errors on those devices if needed. However, for the rest, the feature will remain disabled. * Added a new feature flag: enableExtraSubmitFence * Modified the usage of mFence in CommandBatch * It is also used when enableExtraSubmitFence is enabled, even if there is an external fence. * When there is an external fence, this object is used to create an empty submission after the primary commands are submitted using the external fence. * Added the config to enable EnableExtraSubmitFence for the following suite: EGLSyncTest Bug: b/384477641 Change-Id: I05f8bdcc804967c4984416af802326d22afd7a46 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6378778 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>