25fc6050f9
Short description of the changes: - attempt to retry some commands for which it is possible (read, query) - always make a short sleep before checking EC status in polled mode - periodically poll EC status in interrupt mode - change logic for detecting broken interrupt delivery and falling back to polled mode - check that EC is ready for input before starting a new command, wait if necessary This commit is based on the original patch by David Naylor. PR: kern/150517 Submitted by: David Naylor <naylor.b.david@gmail.com> Reviewed by: jkim MFC after: 3 weeks
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