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authorKrzysztof Halasa <khc@pm.waw.pl>2005-11-11 00:10:30 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2005-11-16 19:11:11 (GMT)
commit1f7bad72c0ed8cf29d13bac81ceeba9e1ac05c66 (patch)
treed4c59ecdeb6b75cb71d852b4ee4c9c5c8cecee50 /drivers/net/wan/hdlc_fr.c
parentcd52d1ee9a92587b242d946a2300a3245d3b885a (diff)
downloadlinux-1f7bad72c0ed8cf29d13bac81ceeba9e1ac05c66.tar.xz
[PATCH] Generic HDLC WAN drivers - disable netif_carrier_off()
As we are currently unable to fix the problem with carrier and protocol state signaling in net core I've to disable netif_carrier_off() calls used by WAN protocol drivers. The attached patch should make them working again. The remaining netif_carrier_*() calls in hdlc_fr.c are fine as they don't touch the physical device. Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wan/hdlc_fr.c')
-rw-r--r--drivers/net/wan/hdlc_fr.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index e1601d3..523afe1 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -545,8 +545,10 @@ static void fr_set_link_state(int reliable, struct net_device *dev)
hdlc->state.fr.reliable = reliable;
if (reliable) {
+#if 0
if (!netif_carrier_ok(dev))
netif_carrier_on(dev);
+#endif
hdlc->state.fr.n391cnt = 0; /* Request full status */
hdlc->state.fr.dce_changed = 1;
@@ -560,8 +562,10 @@ static void fr_set_link_state(int reliable, struct net_device *dev)
}
}
} else {
+#if 0
if (netif_carrier_ok(dev))
netif_carrier_off(dev);
+#endif
while (pvc) { /* Deactivate all PVCs */
pvc_carrier(0, pvc);