Fix rxtimeout workaround #365
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ernet driver to re-initialize on rx timeout" This reverts commit ece7367.
…roken PHYs If the interface is UP, and no packets are received in 30s, re-initialize the interface by calling the already implemented mpfs_txtimeout_expiry. This is a workaround for a bug where IF might be UP and working but packets can only be transmitted. Receive side just doesn't work at all. The bug manifests at least in older LAN8742A (rev A and B), for which also a silicon errata exists. The original issue can be re-produced easily by disconnecting and reconnecting the ethernet cable while the IF is up. Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
pussuw
approved these changes
Mar 12, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.