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[net-next-2.6,18/24] ixgbe: Specific check for 100 Full link speed

Message ID 1299157429-15878-19-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T March 3, 2011, 1:03 p.m. UTC 
From: Emil Tantilov <emil.s.tantilov@intel.com>

This patch specifically checks for 100 Full link speed instead of
assuming we are linked at 100 if not linked at 10G and 1G.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ixgbe/ixgbe_common.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 4fa195e..a12f7c7 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -2658,10 +2658,13 @@  s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
 	    IXGBE_LINKS_SPEED_10G_82599)
 		*speed = IXGBE_LINK_SPEED_10GB_FULL;
 	else if ((links_reg & IXGBE_LINKS_SPEED_82599) ==
-	         IXGBE_LINKS_SPEED_1G_82599)
+		 IXGBE_LINKS_SPEED_1G_82599)
 		*speed = IXGBE_LINK_SPEED_1GB_FULL;
-	else
+	else if ((links_reg & IXGBE_LINKS_SPEED_82599) ==
+		 IXGBE_LINKS_SPEED_100_82599)
 		*speed = IXGBE_LINK_SPEED_100_FULL;
+	else
+		*speed = IXGBE_LINK_SPEED_UNKNOWN;
 
 	/* if link is down, zero out the current_mode */
 	if (*link_up == false) {