Date: Thu, 9 May 2013 15:57:55 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r250408 - head/sys/dev/ath Message-ID: <201305091557.r49FvtEr029022@svn.freebsd.org>
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Author: adrian Date: Thu May 9 15:57:55 2013 New Revision: 250408 URL: http://svnweb.freebsd.org/changeset/base/250408 Log: Update the holding buffer locking for EDMA. Modified: head/sys/dev/ath/if_ath_tx_edma.c Modified: head/sys/dev/ath/if_ath_tx_edma.c ============================================================================== --- head/sys/dev/ath/if_ath_tx_edma.c Thu May 9 14:43:36 2013 (r250407) +++ head/sys/dev/ath/if_ath_tx_edma.c Thu May 9 15:57:55 2013 (r250408) @@ -409,7 +409,7 @@ ath_edma_xmit_handoff_mcast(struct ath_s wh = mtod(bf_last->bf_m, struct ieee80211_frame *); wh->i_fc[1] |= IEEE80211_FC1_MORE_DATA; - /* sync descriptor to memory */ + /* re-sync buffer to memory */ bus_dmamap_sync(sc->sc_dmat, bf_last->bf_dmamap, BUS_DMASYNC_PREWRITE); @@ -734,9 +734,9 @@ ath_edma_tx_processq(struct ath_softc *s * buffer any longer. */ if (bf->bf_flags & ATH_BUF_FIFOEND) { - ATH_TXBUF_LOCK(sc); + ATH_TXQ_LOCK(txq); ath_txq_freeholdingbuf(sc, txq); - ATH_TXBUF_UNLOCK(sc); + ATH_TXQ_UNLOCK(txq); } /*
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