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myri10ge: report when the link partner is running in Myrinet mode
Since Myri-10G boards may also run in Myrinet mode instead of Ethernet, add a message when we detect that the link partner is not running in the right mode. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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@ -1156,9 +1156,11 @@ static inline void myri10ge_check_statblock(struct myri10ge_priv *mgp)
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struct mcp_irq_data *stats = mgp->fw_stats;
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if (unlikely(stats->stats_updated)) {
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if (mgp->link_state != stats->link_up) {
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mgp->link_state = stats->link_up;
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if (mgp->link_state) {
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unsigned link_up = ntohl(stats->link_up);
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if (mgp->link_state != link_up) {
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mgp->link_state = link_up;
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if (mgp->link_state == MXGEFW_LINK_UP) {
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if (netif_msg_link(mgp))
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printk(KERN_INFO
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"myri10ge: %s: link up\n",
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@ -1168,8 +1170,11 @@ static inline void myri10ge_check_statblock(struct myri10ge_priv *mgp)
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} else {
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if (netif_msg_link(mgp))
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printk(KERN_INFO
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"myri10ge: %s: link down\n",
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mgp->dev->name);
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"myri10ge: %s: link %s\n",
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mgp->dev->name,
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(link_up == MXGEFW_LINK_MYRINET ?
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"mismatch (Myrinet detected)" :
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"down"));
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netif_carrier_off(mgp->dev);
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mgp->link_changes++;
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}
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