Date: Tue, 16 Dec 2008 04:59:04 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r186168 - head/sys/dev/bce Message-ID: <200812160459.mBG4x4Wa027192@svn.freebsd.org>
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Author: delphij Date: Tue Dec 16 04:59:04 2008 New Revision: 186168 URL: http://svn.freebsd.org/changeset/base/186168 Log: 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. Reviewed by: davidch Modified: head/sys/dev/bce/if_bce.c Modified: head/sys/dev/bce/if_bce.c ============================================================================== --- head/sys/dev/bce/if_bce.c Tue Dec 16 04:41:39 2008 (r186167) +++ head/sys/dev/bce/if_bce.c Tue Dec 16 04:59:04 2008 (r186168) @@ -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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