Date: Fri, 19 Dec 2008 00:14:45 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r186303 - in stable/7/sys: . contrib/pf dev/bce dev/cxgb Message-ID: <200812190014.mBJ0EjGU056009@svn.freebsd.org>
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Author: delphij Date: Fri Dec 19 00:14:45 2008 New Revision: 186303 URL: http://svn.freebsd.org/changeset/base/186303 Log: MFC r186168: Test whether sc->tx_mbuf_map[i], not whether sc->tx_mbuf_map is NULL before doing bus_dmamap_sync() since it operates on the former, not the latter. Approved by: re (kensmith) Modified: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) stable/7/sys/dev/bce/if_bce.c stable/7/sys/dev/cxgb/ (props changed) Modified: stable/7/sys/dev/bce/if_bce.c ============================================================================== --- stable/7/sys/dev/bce/if_bce.c Thu Dec 18 23:00:09 2008 (r186302) +++ stable/7/sys/dev/bce/if_bce.c Fri Dec 19 00:14:45 2008 (r186303) @@ -5114,7 +5114,7 @@ bce_free_tx_chain(struct bce_softc *sc) /* Unmap, unload, and free any mbufs still in the TX mbuf chain. */ for (i = 0; i < TOTAL_TX_BD; i++) { if (sc->tx_mbuf_ptr[i] != NULL) { - if (sc->tx_mbuf_map != NULL) + if (sc->tx_mbuf_map[i] != NULL) bus_dmamap_sync(sc->tx_mbuf_tag, sc->tx_mbuf_map[i], BUS_DMASYNC_POSTWRITE); m_freem(sc->tx_mbuf_ptr[i]);
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