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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-27 09:38:28 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-27 11:02:06 +0200 |
| commit | 9c3473572f294a59ac96d90dda56eebf6a1379da (patch) | |
| tree | 6f6c9287548e53b6c88286fc09f796e315cf7ca8 | |
| parent | ffec: Support more rgmii variants (diff) | |
| download | rtems-libbsd-9c3473572f294a59ac96d90dda56eebf6a1379da.tar.bz2 | |
ffec: Use explicit cache synchronization
| -rw-r--r-- | freebsd/sys/dev/ffec/if_ffec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/freebsd/sys/dev/ffec/if_ffec.c b/freebsd/sys/dev/ffec/if_ffec.c index 2fc94a6a..f4914adf 100644 --- a/freebsd/sys/dev/ffec/if_ffec.c +++ b/freebsd/sys/dev/ffec/if_ffec.c @@ -607,8 +607,12 @@ ffec_setup_txbuf(struct ffec_softc *sc, int idx, struct mbuf **mp) if (error != 0) { return (ENOMEM); } +#ifndef __rtems__ bus_dmamap_sync(sc->txbuf_tag, sc->txbuf_map[idx].map, BUS_DMASYNC_PREWRITE); +#else /* __rtems__ */ + rtems_cache_flush_multiple_data_lines((void *)seg.ds_addr, seg.ds_len); +#endif /* __rtems__ */ sc->txbuf_map[idx].mbuf = m; ffec_setup_txdesc(sc, idx, seg.ds_addr, seg.ds_len); @@ -771,6 +775,9 @@ ffec_alloc_mbufcl(struct ffec_softc *sc) m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR); m->m_pkthdr.len = m->m_len = m->m_ext.ext_size; +#ifdef __rtems__ + rtems_cache_invalidate_multiple_data_lines(m->m_data, m->m_len); +#endif /* __rtems__ */ return (m); } |