Patchwork [1/8] alx: treat flow control correctly in alx_set_pauseparam()

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Submitter Johannes Berg
Date June 29, 2013, 5:23 p.m.
Message ID <1372526600-15934-2-git-send-email-johannes@sipsolutions.net>
Download mbox | patch
Permalink /patch/255751/
State Accepted
Delegated to: David Miller
Headers show

Comments

Johannes Berg - June 29, 2013, 5:23 p.m.
Even when alx_setup_speed_duplex() is called, we still
need to call alx_cfg_mac_flowcontrol() and set hw->flowctrl
if flow control changed.

This was a bug I accidentally introduced while simplifying
the original driver.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
 drivers/net/ethernet/atheros/alx/ethtool.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/net/ethernet/atheros/alx/ethtool.c b/drivers/net/ethernet/atheros/alx/ethtool.c
index 6fa2aec..50a91d0 100644
--- a/drivers/net/ethernet/atheros/alx/ethtool.c
+++ b/drivers/net/ethernet/atheros/alx/ethtool.c
@@ -187,7 +187,8 @@  static int alx_set_pauseparam(struct net_device *netdev,
 
 	if (reconfig_phy) {
 		err = alx_setup_speed_duplex(hw, hw->adv_cfg, fc);
-		return err;
+		if (err)
+			return err;
 	}
 
 	/* flow control on mac */