target/linux/generic/backport-5.4/739-v5.5-net-phylink-update-to-use-phy_support_asym_pause.patch

   1 From 09d7d8395ec61fba4392b35baa6f71c4e36489df Mon Sep 17 00:00:00 2001
   2 From: Russell King <rmk+kernel@armlinux.org.uk>
   3 Date: Fri, 8 Nov 2019 15:18:02 +0000
   4 Subject: [PATCH 637/660] net: phylink: update to use phy_support_asym_pause()
   5
   6 Use phy_support_asym_pause() rather than open-coding it.
   7
   8 Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
   9 ---
  10  drivers/net/phy/phylink.c | 17 +++++++----------
  11  1 file changed, 7 insertions(+), 10 deletions(-)
  12
  13 --- a/drivers/net/phy/phylink.c
  14 +++ b/drivers/net/phy/phylink.c
  15 @@ -718,11 +718,6 @@ static int phylink_bringup_phy(struct ph
  16         __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
  17         int ret;
  18
  19 -       memset(&config, 0, sizeof(config));
  20 -       linkmode_copy(supported, phy->supported);
  21 -       linkmode_copy(config.advertising, phy->advertising);
  22 -       config.interface = pl->link_config.interface;
  23 -
  24         /*
  25          * This is the new way of dealing with flow control for PHYs,
  26          * as described by Timur Tabi in commit 529ed1275263 ("net: phy:
  27 @@ -730,10 +725,12 @@ static int phylink_bringup_phy(struct ph
  28          * using our validate call to the MAC, we rely upon the MAC
  29          * clearing the bits from both supported and advertising fields.
  30          */
  31 -       if (phylink_test(supported, Pause))
  32 -               phylink_set(config.advertising, Pause);
  33 -       if (phylink_test(supported, Asym_Pause))
  34 -               phylink_set(config.advertising, Asym_Pause);
  35 +       phy_support_asym_pause(phy);
  36 +
  37 +       memset(&config, 0, sizeof(config));
  38 +       linkmode_copy(supported, phy->supported);
  39 +       linkmode_copy(config.advertising, phy->advertising);
  40 +       config.interface = pl->link_config.interface;
  41
  42         ret = phylink_validate(pl, supported, &config);
  43         if (ret)