target/linux/mvebu/patches-4.9/426-net-mvneta-enable-flow-control-for-fixed-connections.patch

   1 From: Russell King <rmk+kernel@armlinux.org.uk>
   2 Date: Tue, 12 Jul 2016 00:04:13 +0100
   3 Subject: [PATCH] net: mvneta: enable flow control for fixed connections
   4
   5 Allow symetric flow control to be enabled for fixed link connections as
   6 well as other types of connections by setting the supported and
   7 advertised capability bits.
   8
   9 Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  10 ---
  11
  12 --- a/drivers/net/ethernet/marvell/mvneta.c
  13 +++ b/drivers/net/ethernet/marvell/mvneta.c
  14 @@ -3143,6 +3143,8 @@ static void mvneta_validate_support(stru
  15         phylink_set(mask, BNC);
  16         phylink_set(mask, Backplane);
  17
  18 +       /* Asymmetric pause is unsupported */
  19 +       phylink_set(mask, Pause);
  20         /* Half-duplex at speeds higher than 100Mbit is unsupported */
  21         phylink_set(mask, 1000baseT_Full);
  22         phylink_set(mask, 1000baseX_Full);
  23 @@ -3155,9 +3157,6 @@ static void mvneta_validate_support(stru
  24                 phylink_set(mask, 100baseT_Full);
  25         }
  26
  27 -       if (mode != MLO_AN_FIXED)
  28 -               phylink_set(mask, Pause);
  29 -
  30         bitmap_and(support, support, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
  31  }
  32