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Message-Id: <20240204-keee-u32-cleanup-v1-3-fb6e08329d9a@lunn.ch>
Date: Sun, 04 Feb 2024 17:40:20 -0600
From: Andrew Lunn <andrew@...n.ch>
To: "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>, Ariel Elior <aelior@...vell.com>,
Manish Chopra <manishc@...vell.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Tony Nguyen <anthony.l.nguyen@...el.com>
Cc: linux-usb@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, intel-wired-lan@...ts.osuosl.org,
Andrew Lunn <andrew@...n.ch>
Subject: [PATCH 3/8] 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.
Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 60 ++++++++++++++++---------
1 file changed, 38 insertions(+), 22 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index dfa15619fd78..ae3ebf0cf999 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -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(¶ms, 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;
--
2.43.0
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