Module Name: src
Committed By: knakahara
Date: Mon Jun 20 08:34:59 UTC 2016
Modified Files:
src/sys/dev/pci: if_wm.c
Log Message:
wm(4) can enable IFEF_START_MPSAFE now.
To generate a diff of this commit:
cvs rdiff -u -r1.414 -r1.415 src/sys/dev/pci/if_wm.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/dev/pci/if_wm.c
diff -u src/sys/dev/pci/if_wm.c:1.414 src/sys/dev/pci/if_wm.c:1.415
--- src/sys/dev/pci/if_wm.c:1.414 Tue Jun 14 17:09:20 2016
+++ src/sys/dev/pci/if_wm.c Mon Jun 20 08:34:59 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: if_wm.c,v 1.414 2016/06/14 17:09:20 knakahara Exp $ */
+/* $NetBSD: if_wm.c,v 1.415 2016/06/20 08:34:59 knakahara Exp $ */
/*
* Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
@@ -85,7 +85,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.414 2016/06/14 17:09:20 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.415 2016/06/20 08:34:59 knakahara Exp $");
#ifdef _KERNEL_OPT
#include "opt_net_mpsafe.h"
@@ -2407,6 +2407,7 @@ alloc_retry:
strlcpy(ifp->if_xname, xname, IFNAMSIZ);
ifp->if_softc = sc;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
+ ifp->if_extflags = IFEF_START_MPSAFE;
ifp->if_ioctl = wm_ioctl;
if ((sc->sc_flags & WM_F_NEWQUEUE) != 0) {
ifp->if_start = wm_nq_start;
@@ -6080,6 +6081,8 @@ wm_start(struct ifnet *ifp)
struct wm_softc *sc = ifp->if_softc;
struct wm_txqueue *txq = &sc->sc_queue[0].wmq_txq;
+ KASSERT(ifp->if_extflags & IFEF_START_MPSAFE);
+
mutex_enter(txq->txq_lock);
if (!sc->sc_stopping)
wm_start_locked(ifp);
@@ -6597,6 +6600,8 @@ wm_nq_start(struct ifnet *ifp)
struct wm_softc *sc = ifp->if_softc;
struct wm_txqueue *txq = &sc->sc_queue[0].wmq_txq;
+ KASSERT(ifp->if_extflags & IFEF_START_MPSAFE);
+
mutex_enter(txq->txq_lock);
if (!sc->sc_stopping)
wm_nq_start_locked(ifp);
