RPS: Ensure that an expired hardware filter can be re-added later
Amir Vadai wrote: > When a stream is paused, and its rule is expired while it is paused, > no new rule will be configured to the HW when traffic resume. [...] > - When stream was resumed, traffic was steered again by RSS, and > because current-cpu was equal to desired-cpu, ndo_rx_flow_steer > wasn't called and no rule was configured to the HW. Fix this by setting the flow's current CPU only in the table for the newly selected RX queue. Reported-and-tested-by: NAmir Vadai <amirv@dev.mellanox.co.il> Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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