target/linux/layerscape/patches-5.4/701-net-0110-sdk_dpaa-adapt-to-kernel-5.1.0-rc1.patch

   1 From 68b77d267414d790e5cbd76f46a77501559e5748 Mon Sep 17 00:00:00 2001
   2 From: Camelia Groza <camelia.groza@nxp.com>
   3 Date: Tue, 26 Mar 2019 18:27:11 +0200
   4 Subject: [PATCH] sdk_dpaa: adapt to kernel 5.1.0 rc1
   5
   6 Apply fixes corresponding to the following upstream patches:
   7 3c1bcc8 net: ethernet: Convert phydev advertize and supported from u32 to link mode
   8 1e562c8 ptp_qoriq: make structure/function names more consistent
   9 70814e8 net: ethernet: Add helper for set_pauseparam for Asym Pause
  10 22b7d29 net: ethernet: Add helper to determine if pause configuration is supported
  11
  12 Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
  13 ---
  14  .../net/ethernet/freescale/sdk_dpaa/dpaa_ethtool.c | 31 +++-------------------
  15  drivers/net/ethernet/freescale/sdk_dpaa/mac-api.c  | 27 +++++++++----------
  16  2 files changed, 16 insertions(+), 42 deletions(-)
  17
  18 --- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_ethtool.c
  19 +++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_ethtool.c
  20 @@ -225,7 +225,6 @@ static int __cold dpa_set_pauseparam(str
  21         struct mac_device       *mac_dev;
  22         struct phy_device       *phy_dev;
  23         int _errno;
  24 -       u32 newadv, oldadv;
  25         bool rx_pause, tx_pause;
  26
  27         priv = netdev_priv(net_dev);
  28 @@ -242,9 +241,7 @@ static int __cold dpa_set_pauseparam(str
  29                 return -ENODEV;
  30         }
  31
  32 -       if (!(phy_dev->supported & SUPPORTED_Pause) ||
  33 -                       (!(phy_dev->supported & SUPPORTED_Asym_Pause) &&
  34 -                       (epause->rx_pause != epause->tx_pause)))
  35 +       if (!phy_validate_pause(phy_dev, epause))
  36                 return -EINVAL;
  37
  38         /* The MAC should know how to handle PAUSE frame autonegotiation before
  39 @@ -258,29 +255,7 @@ static int __cold dpa_set_pauseparam(str
  40         /* Determine the sym/asym advertised PAUSE capabilities from the desired
  41          * rx/tx pause settings.
  42          */
  43 -       newadv = 0;
  44 -       if (epause->rx_pause)
  45 -               newadv = ADVERTISED_Pause | ADVERTISED_Asym_Pause;
  46 -       if (epause->tx_pause)
  47 -               newadv |= ADVERTISED_Asym_Pause;
  48 -
  49 -       oldadv = phy_dev->advertising &
  50 -                       (ADVERTISED_Pause | ADVERTISED_Asym_Pause);
  51 -
  52 -       /* If there are differences between the old and the new advertised
  53 -        * values, restart PHY autonegotiation and advertise the new values.
  54 -        */
  55 -       if (oldadv != newadv) {
  56 -               phy_dev->advertising &= ~(ADVERTISED_Pause
  57 -                               | ADVERTISED_Asym_Pause);
  58 -               phy_dev->advertising |= newadv;
  59 -               if (phy_dev->autoneg) {
  60 -                       _errno = phy_start_aneg(phy_dev);
  61 -                       if (unlikely(_errno < 0))
  62 -                               netdev_err(net_dev, "phy_start_aneg() = %d\n",
  63 -                                               _errno);
  64 -               }
  65 -       }
  66 +       phy_set_asym_pause(phy_dev, epause->rx_pause, epause->tx_pause);
  67
  68         get_pause_cfg(mac_dev, &rx_pause, &tx_pause);
  69         _errno = set_mac_active_pause(mac_dev, rx_pause, tx_pause);
  70 @@ -530,7 +505,7 @@ static int dpaa_get_ts_info(struct net_d
  71         struct device_node *mac_node = dev->of_node;
  72         struct device_node *fman_node = NULL, *ptp_node = NULL;
  73         struct platform_device *ptp_dev = NULL;
  74 -       struct qoriq_ptp *ptp = NULL;
  75 +       struct ptp_qoriq *ptp = NULL;
  76
  77         info->phc_index = -1;
  78
  79 --- a/drivers/net/ethernet/freescale/sdk_dpaa/mac-api.c
  80 +++ b/drivers/net/ethernet/freescale/sdk_dpaa/mac-api.c
  81 @@ -385,11 +385,7 @@ void get_pause_cfg(struct mac_device *ma
  82          */
  83
  84         /* get local capabilities */
  85 -       lcl_adv = 0;
  86 -       if (phy_dev->advertising & ADVERTISED_Pause)
  87 -               lcl_adv |= ADVERTISE_PAUSE_CAP;
  88 -       if (phy_dev->advertising & ADVERTISED_Asym_Pause)
  89 -               lcl_adv |= ADVERTISE_PAUSE_ASYM;
  90 +       lcl_adv = linkmode_adv_to_lcl_adv_t(phy_dev->advertising);
  91
  92         /* get link partner capabilities */
  93         rmt_adv = 0;
  94 @@ -439,6 +435,7 @@ static int dtsec_init_phy(struct net_dev
  95                           struct mac_device *mac_dev)
  96  {
  97         struct phy_device       *phy_dev;
  98 +       __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
  99
 100         if (of_phy_is_fixed_link(mac_dev->phy_node))
 101                 phy_dev = of_phy_attach(net_dev, mac_dev->phy_node,
 102 @@ -455,12 +452,12 @@ static int dtsec_init_phy(struct net_dev
 103         }
 104
 105         /* Remove any features not supported by the controller */
 106 -       phy_dev->supported &= mac_dev->if_support;
 107 +       ethtool_convert_legacy_u32_to_link_mode(mask, mac_dev->if_support);
 108 +       linkmode_and(phy_dev->supported, phy_dev->supported, mask);
 109         /* Enable the symmetric and asymmetric PAUSE frame advertisements,
 110          * as most of the PHY drivers do not enable them by default.
 111          */
 112 -       phy_dev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
 113 -       phy_dev->advertising = phy_dev->supported;
 114 +       phy_support_asym_pause(phy_dev);
 115
 116         mac_dev->phy_dev = phy_dev;
 117
 118 @@ -471,6 +468,7 @@ static int xgmac_init_phy(struct net_dev
 119                           struct mac_device *mac_dev)
 120  {
 121         struct phy_device *phy_dev;
 122 +       __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 123
 124         if (of_phy_is_fixed_link(mac_dev->phy_node))
 125                 phy_dev = of_phy_attach(net_dev, mac_dev->phy_node,
 126 @@ -486,12 +484,12 @@ static int xgmac_init_phy(struct net_dev
 127                 return phy_dev == NULL ? -ENODEV : PTR_ERR(phy_dev);
 128         }
 129
 130 -       phy_dev->supported &= mac_dev->if_support;
 131 +       ethtool_convert_legacy_u32_to_link_mode(mask, mac_dev->if_support);
 132 +       linkmode_and(phy_dev->supported, phy_dev->supported, mask);
 133         /* Enable the symmetric and asymmetric PAUSE frame advertisements,
 134          * as most of the PHY drivers do not enable them by default.
 135          */
 136 -       phy_dev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
 137 -       phy_dev->advertising = phy_dev->supported;
 138 +       phy_support_asym_pause(phy_dev);
 139
 140         mac_dev->phy_dev = phy_dev;
 141
 142 @@ -502,6 +500,7 @@ static int memac_init_phy(struct net_dev
 143                           struct mac_device *mac_dev)
 144  {
 145         struct phy_device       *phy_dev;
 146 +       __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 147         void (*adjust_link_handler)(struct net_device *);
 148
 149         if ((macdev2enetinterface(mac_dev) == e_ENET_MODE_XGMII_10000) ||
 150 @@ -547,12 +546,12 @@ static int memac_init_phy(struct net_dev
 151         }
 152
 153         /* Remove any features not supported by the controller */
 154 -       phy_dev->supported &= mac_dev->if_support;
 155 +       ethtool_convert_legacy_u32_to_link_mode(mask, mac_dev->if_support);
 156 +       linkmode_and(phy_dev->supported, phy_dev->supported, mask);
 157         /* Enable the symmetric and asymmetric PAUSE frame advertisements,
 158          * as most of the PHY drivers do not enable them by default.
 159          */
 160 -       phy_dev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
 161 -       phy_dev->advertising = phy_dev->supported;
 162 +       phy_support_asym_pause(phy_dev);
 163
 164         mac_dev->phy_dev = phy_dev;
 165