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[net-2.6,3/8] qlge: Fix carrier on condition.

Message ID 1246550773-18417-3-git-send-email-ron.mercer@qlogic.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Ron Mercer July 2, 2009, 4:06 p.m. UTC
We were turning on the carrier without verifying the link was up.
This adds link up to the link initialize check before turning carrier
on.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
---
 drivers/net/qlge/qlge_main.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 1da831e..c226257 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3343,7 +3343,11 @@  static int ql_adapter_up(struct ql_adapter *qdev)
 	}
 	set_bit(QL_ADAPTER_UP, &qdev->flags);
 	ql_alloc_rx_buffers(qdev);
-	if ((ql_read32(qdev, STS) & qdev->port_init))
+	/* If the port is initialized and the
+	 * link is up the turn on the carrier.
+	 */
+	if ((ql_read32(qdev, STS) & qdev->port_init) &&
+			(ql_read32(qdev, STS) & qdev->port_link_up))
 		netif_carrier_on(qdev->ndev);
 	ql_enable_interrupts(qdev);
 	ql_enable_all_completion_interrupts(qdev);