target/linux/generic/backport-5.15/703-05-v5.17-net-dsa-replace-phylink_get_interfaces-with-phylink_.patch

   1 From 072eea6c22b2af680c3949e64f9adde278c71e68 Mon Sep 17 00:00:00 2001
   2 From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
   3 Date: Tue, 30 Nov 2021 13:10:01 +0000
   4 Subject: [PATCH] net: dsa: replace phylink_get_interfaces() with
   5  phylink_get_caps()
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 Phylink needs slightly more information than phylink_get_interfaces()
  11 allows us to get from the DSA drivers - we need the MAC capabilities.
  12 Replace the phylink_get_interfaces() method with phylink_get_caps() to
  13 allow DSA drivers to fill in the phylink_config MAC capabilities field
  14 as well.
  15
  16 Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
  17 Reviewed-by: Marek Behún <kabel@kernel.org>
  18 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  19 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
  20 ---
  21  include/net/dsa.h | 4 ++--
  22  net/dsa/port.c    | 5 ++---
  23  2 files changed, 4 insertions(+), 5 deletions(-)
  24
  25 --- a/include/net/dsa.h
  26 +++ b/include/net/dsa.h
  27 @@ -654,8 +654,8 @@ struct dsa_switch_ops {
  28         /*
  29          * PHYLINK integration
  30          */
  31 -       void    (*phylink_get_interfaces)(struct dsa_switch *ds, int port,
  32 -                                         unsigned long *supported_interfaces);
  33 +       void    (*phylink_get_caps)(struct dsa_switch *ds, int port,
  34 +                                   struct phylink_config *config);
  35         void    (*phylink_validate)(struct dsa_switch *ds, int port,
  36                                     unsigned long *supported,
  37                                     struct phylink_link_state *state);
  38 --- a/net/dsa/port.c
  39 +++ b/net/dsa/port.c
  40 @@ -1111,9 +1111,8 @@ int dsa_port_phylink_create(struct dsa_p
  41         if (err)
  42                 mode = PHY_INTERFACE_MODE_NA;
  43
  44 -       if (ds->ops->phylink_get_interfaces)
  45 -               ds->ops->phylink_get_interfaces(ds, dp->index,
  46 -                                       dp->pl_config.supported_interfaces);
  47 +       if (ds->ops->phylink_get_caps)
  48 +               ds->ops->phylink_get_caps(ds, dp->index, &dp->pl_config);
  49
  50         dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(dp->dn),
  51                                 mode, &dsa_port_phylink_mac_ops);