Date: Sun, 29 Mar 2026 18:35:31 +0000 From: Dmitry Salychev <dsl@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: c78e653b49f7 - main - Revert "dpaa2: Perform bus_dma pre-write sync before enqueue operation" Message-ID: <69c970f3.18e06.5cf21ca7@gitrepo.freebsd.org>
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The branch main has been updated by dsl: URL: https://cgit.FreeBSD.org/src/commit/?id=c78e653b49f7039bb8c84a6ad79be21b90aaf464 commit c78e653b49f7039bb8c84a6ad79be21b90aaf464 Author: Dmitry Salychev <dsl@FreeBSD.org> AuthorDate: 2026-03-29 18:33:33 +0000 Commit: Dmitry Salychev <dsl@FreeBSD.org> CommitDate: 2026-03-29 18:33:33 +0000 Revert "dpaa2: Perform bus_dma pre-write sync before enqueue operation" This reverts commit 968164eb650fd986f293512a3faac5c1c9e4d51f. --- sys/dev/dpaa2/dpaa2_ni.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sys/dev/dpaa2/dpaa2_ni.c b/sys/dev/dpaa2/dpaa2_ni.c index 49e72c8ee14f..c72e68b8a62f 100644 --- a/sys/dev/dpaa2/dpaa2_ni.c +++ b/sys/dev/dpaa2/dpaa2_ni.c @@ -3004,9 +3004,6 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, goto err_unload; } - bus_dmamap_sync(buf->dmat, buf->dmap, BUS_DMASYNC_PREWRITE); - bus_dmamap_sync(sgt->dmat, sgt->dmap, BUS_DMASYNC_PREWRITE); - /* TODO: Enqueue several frames in a single command */ for (int i = 0; i < DPAA2_NI_ENQUEUE_RETRIES; i++) { /* TODO: Return error codes instead of # of frames */ @@ -3016,6 +3013,9 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, } } + bus_dmamap_sync(buf->dmat, buf->dmap, BUS_DMASYNC_PREWRITE); + bus_dmamap_sync(sgt->dmat, sgt->dmap, BUS_DMASYNC_PREWRITE); + if (rc != 1) { fq->chan->tx_dropped++; if_inc_counter(sc->ifp, IFCOUNTER_OERRORS, 1);home | help
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