Quoting Ezequiel Garcia (2018-05-09 21:14:49) > Change how dma_fence_add_callback() behaves, when the fence > has error-signaled by the time it is being add. After this commit, > dma_fence_add_callback() returns the fence error, if it > has error-signaled before dma_fence_add_callback() is called. Why? What problem are you trying to solve? fence->error does not imply that the fence has yet been signaled, and the caller wants a callback when it is signaled. -Chris
