[Intel-wired-lan] [PATCH] ixgbe: Remove MAC X550EM_X 1Gbase-t led_[on|off] support
Jeff Kirsher
jeffrey.t.kirsher at intel.com
Fri Apr 21 02:16:53 UTC 2017
On Thu, 2017-04-20 at 08:52 -0400, Paul Greenwalt wrote:
> Since FW configures the PHY and MAC X550EM_X has no
> PHY access, led_[on|off] is not supported with the 1Gbase-t design.
>
> Removed MAC X550EM_X 1Gbase-t led_[on|off] support by setting
> function pointers to NULL and added NULL pointer checks. Also set
> init_led_link_act to NULL and added NULL pointer check.
>
> Signed-off-by: Paul Greenwalt <paul.greenwalt at intel.com>
> ---
> drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 3 ++-
> drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 3 +++
> drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 27
> ++++++++++++++++++++++--
> 3 files changed, 30 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> index c38d50c..3af6127 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> @@ -395,7 +395,8 @@ s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw)
> }
>
> /* Initialize the LED link active for LED blink support */
> - hw->mac.ops.init_led_link_act(hw);
> + if (hw->mac.ops.init_led_link_act)
> + hw->mac.ops.init_led_link_act(hw);
>
> return status;
> }
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> index 7e5e336..cced74d 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
> @@ -2254,6 +2254,9 @@ static int ixgbe_set_phys_id(struct net_device
> *netdev,
> struct ixgbe_adapter *adapter = netdev_priv(netdev);
> struct ixgbe_hw *hw = &adapter->hw;
>
> + if (!hw->mac.ops.led_on || !hw->mac.ops.led_off)
> + return -EOPNOTSUPP;
> +
> switch (state) {
> case ETHTOOL_ID_ACTIVE:
> adapter->led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
> b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
> index 2ba024b..75dd1a3 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
> @@ -3206,6 +3206,7 @@ static s32 ixgbe_init_phy_ops_X550em(struct
> ixgbe_hw *hw)
> phy->ops.setup_link = NULL;
> phy->ops.read_reg = NULL;
> phy->ops.write_reg = NULL;
> + phy->ops.reset = NULL;
> break;
> default:
> break;
> @@ -3819,7 +3820,29 @@ static const struct ixgbe_mac_operations
> mac_ops_X550EM_x = {
> .write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550,
> };
>
> -static struct ixgbe_mac_operations mac_ops_x550em_a = {
> +static const struct ixgbe_mac_operations mac_ops_X550EM_x_fw = {
> + X550_COMMON_MAC
> + .led_on = NULL,
> + .led_off = NULL,
> + .init_led_link_act = NULL,
> + .reset_hw = &ixgbe_reset_hw_X550em,
> + .get_media_type = &ixgbe_get_media_type_X550em,
> + .get_san_mac_addr = NULL,
> + .get_wwn_prefix = NULL,
> + .setup_link = &ixgbe_setup_mac_link_X540,
> + .get_link_capabilities =
> &ixgbe_get_link_capabilities_X550em,
> + .get_bus_info = &ixgbe_get_bus_info_X550em,
> + .setup_sfp = ixgbe_setup_sfp_modules_X550em,
> + .acquire_swfw_sync = &ixgbe_acquire_swfw_sync_X550em,
> + .release_swfw_sync = &ixgbe_release_swfw_sync_X550em,
> + .init_swfw_sync = &ixgbe_init_swfw_sync_X540,
> + .setup_fc = NULL,
> + .fc_autoneg = ixgbe_fc_autoneg,
> + .read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550,
> + .write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550,
> +};
> +
> + static struct ixgbe_mac_operations mac_ops_x550em_a = {
Did you mean to indent the above line? FYI, it should not be indented.
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