Date: Mon, 18 Jul 2016 09:11:12 GMT From: vincenzo@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r306425 - soc2016/vincenzo/head/sys/dev/netmap Message-ID: <201607180911.u6I9BCRY027913@socsvn.freebsd.org>
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Author: vincenzo Date: Mon Jul 18 09:11:12 2016 New Revision: 306425 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=306425 Log: freebsd: ptnet_transmit: don't drain queue in POLLING mode Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c ============================================================================== --- soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Mon Jul 18 09:09:57 2016 (r306424) +++ soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Mon Jul 18 09:11:12 2016 (r306425) @@ -1921,6 +1921,12 @@ return err; } + if (ifp->if_capenable & IFCAP_POLLING) { + /* If polling is on, the transmit queues will be + * drained by the poller. */ + return 0; + } + err = ptnet_drain_transmit_queue(pq, PTNET_TX_BUDGET, true); return (err < 0) ? err : 0;
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