Date: Thu, 14 Aug 2003 12:42:43 -0700 (PDT) From: Sam Leffler <sam@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 36130 for review Message-ID: <200308141942.h7EJghp2070143@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=36130 Change 36130 by sam@sam_ebb on 2003/08/14 12:42:20 reorder code in sis_start to defer work until we know we need it Affected files ... .. //depot/projects/netperf/sys/pci/if_sis.c#4 edit Differences ... ==== //depot/projects/netperf/sys/pci/if_sis.c#4 (text+ko) ==== @@ -1967,7 +1967,6 @@ struct ifnet *ifp; { struct sis_softc *sc; - struct mbuf *m_head = NULL; u_int32_t idx; sc = ifp->if_softc; @@ -1977,15 +1976,15 @@ SIS_UNLOCK(sc); return; } - - idx = sc->sis_cdata.sis_tx_prod; - if (ifp->if_flags & IFF_OACTIVE) { SIS_UNLOCK(sc); return; } + idx = sc->sis_cdata.sis_tx_prod; while(sc->sis_ldata.sis_tx_list[idx].sis_mbuf == NULL) { + struct mbuf *m_head; + IF_DEQUEUE(&ifp->if_snd, m_head); if (m_head == NULL) break;
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