Author: loos Date: Mon Jul 6 17:13:17 2015 New Revision: 285211 URL: https://svnweb.freebsd.org/changeset/base/285211
Log: When initializing the (unused) TX descriptors it is not necessary set the chain bit. Obtained from: NetBSD Modified: head/sys/dev/dwc/if_dwc.c Modified: head/sys/dev/dwc/if_dwc.c ============================================================================== --- head/sys/dev/dwc/if_dwc.c Mon Jul 6 16:50:19 2015 (r285210) +++ head/sys/dev/dwc/if_dwc.c Mon Jul 6 17:13:17 2015 (r285211) @@ -898,10 +898,8 @@ setup_dma(struct dwc_softc *sc) } for (idx = 0; idx < TX_DESC_COUNT; idx++) { - sc->txdesc_ring[idx].tdes0 = DDESC_TDES0_TXCHAIN; - sc->txdesc_ring[idx].tdes1 = 0; nidx = next_txidx(sc, idx); - sc->txdesc_ring[idx].addr_next = sc->txdesc_ring_paddr + \ + sc->txdesc_ring[idx].addr_next = sc->txdesc_ring_paddr + (nidx * sizeof(struct dwc_hwdesc)); } _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"