Date: Fri, 4 Nov 2011 20:25:30 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r227091 - head/sys/dev/ti Message-ID: <201111042025.pA4KPUnb033164@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: yongari Date: Fri Nov 4 20:25:30 2011 New Revision: 227091 URL: http://svn.freebsd.org/changeset/base/227091 Log: Make sure to unload loaded DMA area(descriptor, command, event ring). Modified: head/sys/dev/ti/if_ti.c Modified: head/sys/dev/ti/if_ti.c ============================================================================== --- head/sys/dev/ti/if_ti.c Fri Nov 4 19:56:34 2011 (r227090) +++ head/sys/dev/ti/if_ti.c Fri Nov 4 20:25:30 2011 (r227091) @@ -2522,6 +2522,8 @@ ti_detach(device_t dev) bus_dma_tag_destroy(sc->ti_mbuftx_dmat); if (sc->ti_mbufrx_dmat) bus_dma_tag_destroy(sc->ti_mbufrx_dmat); + if (sc->ti_rdata && sc->ti_rdata_dmamap) + bus_dmamap_unload(sc->ti_rdata_dmat, sc->ti_rdata_dmamap); if (sc->ti_rdata) bus_dmamem_free(sc->ti_rdata_dmat, sc->ti_rdata, sc->ti_rdata_dmamap);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201111042025.pA4KPUnb033164>