3afd7 author Ben Hutchings 1220269777 +0100 committer Jeff Garzik 1222296877 -0400 sfc: Make queue flushes more reliable Increase the potential retry count for RX flushes from 5 to 100. Stop polling the RX_DESC_PTR_TBL to infer that a flush might have happened. Instead absolutely rely on the flush events, unless bug 7803 applies (Falcon rev A only). To keep things quick, request flushes for every TX and RX queue up front, and match up the events to requests. Signed-off-by: Ben Hutchings Signed-off-by: Jeff Garzik