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ffec: Use explicit cache synchronization
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91a7527699
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@ -607,8 +607,12 @@ ffec_setup_txbuf(struct ffec_softc *sc, int idx, struct mbuf **mp)
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if (error != 0) {
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return (ENOMEM);
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}
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#ifndef __rtems__
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bus_dmamap_sync(sc->txbuf_tag, sc->txbuf_map[idx].map,
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BUS_DMASYNC_PREWRITE);
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#else /* __rtems__ */
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rtems_cache_flush_multiple_data_lines((void *)seg.ds_addr, seg.ds_len);
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#endif /* __rtems__ */
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sc->txbuf_map[idx].mbuf = m;
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ffec_setup_txdesc(sc, idx, seg.ds_addr, seg.ds_len);
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@ -771,6 +775,9 @@ ffec_alloc_mbufcl(struct ffec_softc *sc)
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m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
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m->m_pkthdr.len = m->m_len = m->m_ext.ext_size;
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#ifdef __rtems__
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rtems_cache_invalidate_multiple_data_lines(m->m_data, m->m_len);
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#endif /* __rtems__ */
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return (m);
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}
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