Commit 9f8b8adc authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
Browse files

net: qlogic: qede: Use linkmode helpers for EEE



Make use of the existing linkmode helpers for bit manipulation of EEE
advertise, support and link partner support. The aim is to drop the
restricted _u32 variants in the near future.

Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 93e6da6c
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+38 −22
Original line number Diff line number Diff line
@@ -1789,18 +1789,26 @@ static int qede_get_eee(struct net_device *dev, struct ethtool_keee *edata)
		return -EOPNOTSUPP;
	}

	if (current_link.eee.adv_caps & QED_EEE_1G_ADV)
		edata->advertised_u32 = ADVERTISED_1000baseT_Full;
	if (current_link.eee.adv_caps & QED_EEE_10G_ADV)
		edata->advertised_u32 |= ADVERTISED_10000baseT_Full;
	if (current_link.sup_caps & QED_EEE_1G_ADV)
		edata->supported_u32 = ADVERTISED_1000baseT_Full;
	if (current_link.sup_caps & QED_EEE_10G_ADV)
		edata->supported_u32 |= ADVERTISED_10000baseT_Full;
	if (current_link.eee.lp_adv_caps & QED_EEE_1G_ADV)
		edata->lp_advertised_u32 = ADVERTISED_1000baseT_Full;
	if (current_link.eee.lp_adv_caps & QED_EEE_10G_ADV)
		edata->lp_advertised_u32 |= ADVERTISED_10000baseT_Full;
	linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
			 edata->advertised,
			 current_link.eee.adv_caps & QED_EEE_1G_ADV);
	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
			 edata->advertised,
			 current_link.eee.adv_caps & QED_EEE_10G_ADV);

	linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
			 edata->supported,
			 current_link.sup_caps & QED_EEE_1G_ADV);
	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
			 edata->supported,
			 current_link.sup_caps & QED_EEE_10G_ADV);

	linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
			 edata->lp_advertised,
			 current_link.eee.lp_adv_caps & QED_EEE_1G_ADV);
	linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
			 edata->lp_advertised,
			 current_link.eee.lp_adv_caps & QED_EEE_10G_ADV);

	edata->tx_lpi_timer = current_link.eee.tx_lpi_timer;
	edata->eee_enabled = current_link.eee.enable;
@@ -1812,9 +1820,12 @@ static int qede_get_eee(struct net_device *dev, struct ethtool_keee *edata)

static int qede_set_eee(struct net_device *dev, struct ethtool_keee *edata)
{
	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = {};
	__ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = {};
	struct qede_dev *edev = netdev_priv(dev);
	struct qed_link_output current_link;
	struct qed_link_params params;
	bool unsupp;

	if (!edev->ops->common->can_link_change(edev->cdev)) {
		DP_INFO(edev, "Link settings are not allowed to be changed\n");
@@ -1832,21 +1843,26 @@ static int qede_set_eee(struct net_device *dev, struct ethtool_keee *edata)
	memset(&params, 0, sizeof(params));
	params.override_flags |= QED_LINK_OVERRIDE_EEE_CONFIG;

	if (!(edata->advertised_u32 & (ADVERTISED_1000baseT_Full |
				       ADVERTISED_10000baseT_Full)) ||
	    ((edata->advertised_u32 & (ADVERTISED_1000baseT_Full |
				       ADVERTISED_10000baseT_Full)) !=
	     edata->advertised_u32)) {
	linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
			 supported);
	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
			 supported);

	unsupp = linkmode_andnot(tmp, edata->advertised, supported);
	if (unsupp) {
		DP_VERBOSE(edev, QED_MSG_DEBUG,
			   "Invalid advertised capabilities %d\n",
			   edata->advertised_u32);
			   "Invalid advertised capabilities %*pb\n",
			   __ETHTOOL_LINK_MODE_MASK_NBITS, edata->advertised);
		return -EINVAL;
	}

	if (edata->advertised_u32 & ADVERTISED_1000baseT_Full)
	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
			      edata->advertised))
		params.eee.adv_caps = QED_EEE_1G_ADV;
	if (edata->advertised_u32 & ADVERTISED_10000baseT_Full)
		params.eee.adv_caps |= QED_EEE_10G_ADV;
	if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
			      edata->advertised))
		params.eee.adv_caps = QED_EEE_10G_ADV;

	params.eee.enable = edata->eee_enabled;
	params.eee.tx_lpi_enable = edata->tx_lpi_enabled;
	params.eee.tx_lpi_timer = edata->tx_lpi_timer;