From 8c5aecfde3992054d2929a238d9ae666dd72682b Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Mon, 7 Sep 2015 08:33:16 +0200 Subject: if_dwc: Invalidate read buffer again This may prevent problems in case a cache line prefetch added some lines to the cache during a DMA transfer. --- freebsd/sys/dev/dwc/if_dwc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/freebsd/sys/dev/dwc/if_dwc.c b/freebsd/sys/dev/dwc/if_dwc.c index 24882cee..359226de 100644 --- a/freebsd/sys/dev/dwc/if_dwc.c +++ b/freebsd/sys/dev/dwc/if_dwc.c @@ -985,6 +985,7 @@ dwc_rxfinish_locked(struct dwc_softc *sc) if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); #else /* __rtems__ */ ++ifp->if_ipackets; + rtems_cache_invalidate_multiple_data_lines(m->m_data, m->m_len); #endif /* __rtems__ */ DWC_UNLOCK(sc); -- cgit v1.2.3