qed: lower the scheduling latency caused by ethtool -d (!5288) · Merge requests · Red Hat / centos-stream / src / kernel / centos-stream-9

Michal Schmidt requested to merge mschmidt2/centos-stream-9:r96-qed-RHEL-6372 into main Sep 25, 2024

JIRA: https://issues.redhat.com/browse/RHEL-6372

This fixes a customer case where ethtool -d (run by a sosreport cronjob) causes soft-lockups due to the qed driver keeping the CPU busy without scheduling for more than 26 seconds.

Signed-off-by: Michal Schmidt mschmidt@redhat.com

Edited Oct 04, 2024 by Michal Schmidt

qed: lower the scheduling latency caused by ethtool -d

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