[2/5] e1000e: Fix wrong comment related to link detection

Message ID 20170721183627.13373-2-bpoirier@suse.com
State Accepted
Delegated to: Jeff Kirsher
Headers show

Commit Message

Benjamin Poirier July 21, 2017, 6:36 p.m.
Reading e1000e_check_for_copper_link() shows that get_link_status is set to
false after link has been detected. Therefore, it stays TRUE until then.

Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
---
 drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Brown, Aaron F Sept. 19, 2017, 12:13 a.m. | #1
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On Behalf
> Of Benjamin Poirier
> Sent: Friday, July 21, 2017 11:36 AM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>
> Cc: netdev@vger.kernel.org; intel-wired-lan@lists.osuosl.org; linux-
> kernel@vger.kernel.org; Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
> Subject: [Intel-wired-lan] [PATCH 2/5] e1000e: Fix wrong comment related to
> link detection
> 
> Reading e1000e_check_for_copper_link() shows that get_link_status is set to
> false after link has been detected. Therefore, it stays TRUE until then.
> 
> Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
> ---
>  drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 

Tested-by: Aaron Brown <aaron.f.brown@intel.com>

Patch

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 2dcb5463d9b8..58a87134d2e5 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5074,7 +5074,7 @@  static bool e1000e_has_link(struct e1000_adapter *adapter)
 
 	/* get_link_status is set on LSC (link status) interrupt or
 	 * Rx sequence error interrupt.  get_link_status will stay
-	 * false until the check_for_link establishes link
+	 * true until the check_for_link establishes link
 	 * for copper adapters ONLY
 	 */
 	switch (hw->phy.media_type) {
@@ -5092,7 +5092,7 @@  static bool e1000e_has_link(struct e1000_adapter *adapter)
 		break;
 	case e1000_media_type_internal_serdes:
 		ret_val = hw->mac.ops.check_for_link(hw);
-		link_active = adapter->hw.mac.serdes_has_link;
+		link_active = hw->mac.serdes_has_link;
 		break;
 	default:
 	case e1000_media_type_unknown: