Module Name: src Committed By: ryo Date: Wed Jun 15 07:26:12 UTC 2016
Modified Files: src/sys/arch/arm/imx: if_enet.c Log Message: fix the tx stall problem. ("watchdog timeout") TX descriptor should be written out once before writing READY flag. To generate a diff of this commit: cvs rdiff -u -r1.7 -r1.8 src/sys/arch/arm/imx/if_enet.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/arm/imx/if_enet.c diff -u src/sys/arch/arm/imx/if_enet.c:1.7 src/sys/arch/arm/imx/if_enet.c:1.8 --- src/sys/arch/arm/imx/if_enet.c:1.7 Fri Jun 10 13:27:11 2016 +++ src/sys/arch/arm/imx/if_enet.c Wed Jun 15 07:26:11 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: if_enet.c,v 1.7 2016/06/10 13:27:11 ozaki-r Exp $ */ +/* $NetBSD: if_enet.c,v 1.8 2016/06/15 07:26:11 ryo Exp $ */ /* * Copyright (c) 2014 Ryo Shimizu <r...@nerv.org> @@ -31,7 +31,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_enet.c,v 1.7 2016/06/10 13:27:11 ozaki-r Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_enet.c,v 1.8 2016/06/15 07:26:11 ryo Exp $"); #include "vlan.h" @@ -1744,9 +1744,10 @@ enet_encap_txring(struct enet_softc *sc, sc->sc_txdesc_ring[idx].tx_databuf = map->dm_segs[i].ds_addr; sc->sc_txdesc_ring[idx].tx_flags2 = flags2; sc->sc_txdesc_ring[idx].tx_flags3 = 0; + TXDESC_WRITEOUT(idx); + sc->sc_txdesc_ring[idx].tx_flags1_len = flags1 | TXFLAGS1_LEN(map->dm_segs[i].ds_len); - TXDESC_WRITEOUT(idx); idx = ENET_TX_NEXTIDX(idx);