diff --git a/sys/dev/dwc/dwc1000_dma.c b/sys/dev/dwc/dwc1000_dma.c index 4f8ae088305..c91036f5a71 100644 --- a/sys/dev/dwc/dwc1000_dma.c +++ b/sys/dev/dwc/dwc1000_dma.c @@ -216,8 +216,8 @@ txdesc_setup(struct dwc_softc *sc, int idx, bus_addr_t paddr, sc->txdesc_ring[idx].addr1 = (uint32_t)(paddr); sc->txdesc_ring[idx].desc0 = desc0; sc->txdesc_ring[idx].desc1 = desc1; - sc->txdesc_ring[idx].desc0 |= TDESC0_OWN; wmb(); + sc->txdesc_ring[idx].desc0 |= TDESC0_OWN; } inline static uint32_t @@ -236,8 +236,8 @@ rxdesc_setup(struct dwc_softc *sc, int idx, bus_addr_t paddr) sc->rxdesc_ring[idx].desc1 = ERDESC1_RCH | MIN(MCLBYTES, ERDESC1_RBS1_MASK); - sc->rxdesc_ring[idx].desc0 = RDESC0_OWN; wmb(); + sc->rxdesc_ring[idx].desc0 = RDESC0_OWN; return (nidx); } @@ -522,8 +522,8 @@ dma1000_rxfinish_locked(struct dwc_softc *sc) m = dwc_rxfinish_one(sc, desc, sc->rxbuf_map + idx); if (m == NULL) { - desc->desc0 = RDESC0_OWN; wmb(); + desc->desc0 = RDESC0_OWN; } else { /* We cannot create hole in RX ring */ error = dma1000_setup_rxbuf(sc, idx, m);