Date: Mon, 22 Oct 2012 02:28:48 +0000 (UTC) From: Tim Kientzle <kientzle@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r241831 - head/sys/arm/ti/cpsw Message-ID: <201210220228.q9M2SmfK010756@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: kientzle Date: Mon Oct 22 02:28:48 2012 New Revision: 241831 URL: http://svn.freebsd.org/changeset/base/241831 Log: Don't repeat the POSTREAD dma sync. Modified: head/sys/arm/ti/cpsw/if_cpsw.c Modified: head/sys/arm/ti/cpsw/if_cpsw.c ============================================================================== --- head/sys/arm/ti/cpsw/if_cpsw.c Mon Oct 22 02:12:20 2012 (r241830) +++ head/sys/arm/ti/cpsw/if_cpsw.c Mon Oct 22 02:28:48 2012 (r241831) @@ -800,6 +800,7 @@ cpsw_intr_rx_locked(void *arg) cpsw_write_4(CPSW_CPDMA_RX_CP(0), cpsw_cpdma_rxbd_paddr(i)); bus_dmamap_sync(sc->mbuf_dtag, sc->rx_dmamap[i], BUS_DMASYNC_POSTREAD); + bus_dmamap_unload(sc->mbuf_dtag, sc->rx_dmamap[i]); /* Fill mbuf */ sc->rx_mbuf[i]->m_hdr.mh_data += bd.bufoff; @@ -817,11 +818,6 @@ cpsw_intr_rx_locked(void *arg) } } - bus_dmamap_sync(sc->mbuf_dtag, - sc->rx_dmamap[i], - BUS_DMASYNC_POSTREAD); - bus_dmamap_unload(sc->mbuf_dtag, sc->rx_dmamap[i]); - /* Handover packet */ CPSW_RX_UNLOCK(sc); (*ifp->if_input)(ifp, sc->rx_mbuf[i]);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201210220228.q9M2SmfK010756>