embassy-net: Avoid looping if the link is down#5860
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bugadani wants to merge 1 commit intoembassy-rs:mainfrom
Draft
embassy-net: Avoid looping if the link is down#5860bugadani wants to merge 1 commit intoembassy-rs:mainfrom
bugadani wants to merge 1 commit intoembassy-rs:mainfrom
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When the network device is down, smoltcp may return a request for immediate re-polling (see esp-rs/esp-hal#4973) which, because the link is down, will not do anything useful. This PR only queries for a re-poll request when the link is up, which can prevent the runner task from consuming all CPU time in this case.