mt76 mt7915: restart target on MCU timeout #3212
Closed
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
This commit adds a patch to restart the MCU firmware of MediaTek MT7915 chips. This can happen when the TX queue ist overwhelmed by non-unicast packets. The same issue also happens on the MT7612 chip, where the chip is reset upon the same failure. Signed-off-by: David Bauer <[email protected]>
blocktrron
force-pushed
the
mt7915-firmware-restart
branch
from
9256534 to
e61277c
Compare
|
CLosing for now, as this seems to only work on the first reset |
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Outdated suggestions cannot be applied.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.
Please test this. It is far from perfect.
The message-wait is not aborted, thus the recovery process might be blocking for a good minute. However, it can recover the MCU crashes reported in #3154
This commit adds a patch to restart the MCU firmware of MediaTek MT7915 chips.
This can happen when the TX queue ist overwhelmed by non-unicast packets. The same issue also happens on the MT7612 chip, where the chip is reset upon the same failure.