Date: Sat, 8 Feb 2020 13:25:39 +0000 (UTC) From: Marcin Wojtas <mw@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r357675 - head/sys/dev/neta Message-ID: <202002081325.018DPdO3066272@repo.freebsd.org>
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Author: mw Date: Sat Feb 8 13:25:39 2020 New Revision: 357675 URL: https://svnweb.freebsd.org/changeset/base/357675 Log: Destroy RX DMA tag on detach in mvneta driver This patch fixes deinitialization sequence of the mvneta driver by adding missing bus_dma_tag_destroy call. Submitted by: Kornel Duleba <mindal@semihalf.com> Obtained from: Semihalf MFC after: 1 week Sponsored by: Stormshield Modified: head/sys/dev/neta/if_mvneta.c Modified: head/sys/dev/neta/if_mvneta.c ============================================================================== --- head/sys/dev/neta/if_mvneta.c Fri Feb 7 22:45:09 2020 (r357674) +++ head/sys/dev/neta/if_mvneta.c Sat Feb 8 13:25:39 2020 (r357675) @@ -874,6 +874,8 @@ mvneta_detach(device_t dev) bus_dma_tag_destroy(sc->rx_dtag); if (sc->txmbuf_dtag != NULL) bus_dma_tag_destroy(sc->txmbuf_dtag); + if (sc->rxbuf_dtag != NULL) + bus_dma_tag_destroy(sc->rxbuf_dtag); bus_release_resources(dev, res_spec, sc->res); return (0);
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