@@ -205,7 +205,7 @@ enum sparx5_core_clockfreq {
struct sparx5_phc {
struct ptp_clock *clock;
struct ptp_clock_info info;
- struct hwtstamp_config hwtstamp_config;
+ struct kernel_hwtstamp_config hwtstamp_config;
struct sparx5 *sparx5;
u8 index;
};
@@ -388,8 +388,11 @@ void sparx5_unregister_netdevs(struct sparx5 *sparx5);
/* sparx5_ptp.c */
int sparx5_ptp_init(struct sparx5 *sparx5);
void sparx5_ptp_deinit(struct sparx5 *sparx5);
-int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, struct ifreq *ifr);
-int sparx5_ptp_hwtstamp_get(struct sparx5_port *port, struct ifreq *ifr);
+int sparx5_ptp_hwtstamp_set(struct sparx5_port *port,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack);
+void sparx5_ptp_hwtstamp_get(struct sparx5_port *port,
+ struct kernel_hwtstamp_config *cfg);
void sparx5_ptp_rxtstamp(struct sparx5 *sparx5, struct sk_buff *skb,
u64 timestamp);
int sparx5_ptp_txtstamp_request(struct sparx5_port *port,
@@ -212,20 +212,41 @@ static int sparx5_get_port_parent_id(struct net_device *dev,
static int sparx5_port_ioctl(struct net_device *dev, struct ifreq *ifr,
int cmd)
+{
+ return phy_mii_ioctl(dev->phydev, ifr, cmd);
+}
+
+static int sparx5_port_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg)
{
struct sparx5_port *sparx5_port = netdev_priv(dev);
struct sparx5 *sparx5 = sparx5_port->sparx5;
- if (!phy_has_hwtstamp(dev->phydev) && sparx5->ptp) {
- switch (cmd) {
- case SIOCSHWTSTAMP:
- return sparx5_ptp_hwtstamp_set(sparx5_port, ifr);
- case SIOCGHWTSTAMP:
- return sparx5_ptp_hwtstamp_get(sparx5_port, ifr);
- }
- }
+ if (phy_has_hwtstamp(dev->phydev))
+ return phy_mii_ioctl(dev->phydev, cfg->ifr, SIOCGHWTSTAMP);
- return phy_mii_ioctl(dev->phydev, ifr, cmd);
+ if (!sparx5->ptp)
+ return -EOPNOTSUPP;
+
+ sparx5_ptp_hwtstamp_get(sparx5_port, cfg);
+
+ return 0;
+}
+
+static int sparx5_port_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
+{
+ struct sparx5_port *sparx5_port = netdev_priv(dev);
+ struct sparx5 *sparx5 = sparx5_port->sparx5;
+
+ if (phy_has_hwtstamp(dev->phydev))
+ return phy_mii_ioctl(dev->phydev, cfg->ifr, SIOCSHWTSTAMP);
+
+ if (!sparx5->ptp)
+ return -EOPNOTSUPP;
+
+ return sparx5_ptp_hwtstamp_set(sparx5_port, cfg, extack);
}
static const struct net_device_ops sparx5_port_netdev_ops = {
@@ -240,6 +261,8 @@ static const struct net_device_ops sparx5_port_netdev_ops = {
.ndo_get_port_parent_id = sparx5_get_port_parent_id,
.ndo_eth_ioctl = sparx5_port_ioctl,
.ndo_setup_tc = sparx5_port_setup_tc,
+ .ndo_hwtstamp_get = sparx5_port_hwtstamp_get,
+ .ndo_hwtstamp_set = sparx5_port_hwtstamp_set,
};
bool sparx5_netdevice_check(const struct net_device *dev)
@@ -74,10 +74,11 @@ static u64 sparx5_ptp_get_nominal_value(struct sparx5 *sparx5)
return res;
}
-int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, struct ifreq *ifr)
+int sparx5_ptp_hwtstamp_set(struct sparx5_port *port,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
struct sparx5 *sparx5 = port->sparx5;
- struct hwtstamp_config cfg;
struct sparx5_phc *phc;
/* For now don't allow to run ptp on ports that are part of a bridge,
@@ -88,10 +89,7 @@ int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, struct ifreq *ifr)
if (test_bit(port->portno, sparx5->bridge_mask))
return -EINVAL;
- if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
- return -EFAULT;
-
- switch (cfg.tx_type) {
+ switch (cfg->tx_type) {
case HWTSTAMP_TX_ON:
port->ptp_cmd = IFH_REW_OP_TWO_STEP_PTP;
break;
@@ -105,7 +103,7 @@ int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, struct ifreq *ifr)
return -ERANGE;
}
- switch (cfg.rx_filter) {
+ switch (cfg->rx_filter) {
case HWTSTAMP_FILTER_NONE:
break;
case HWTSTAMP_FILTER_ALL:
@@ -122,7 +120,7 @@ int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
case HWTSTAMP_FILTER_NTP_ALL:
- cfg.rx_filter = HWTSTAMP_FILTER_ALL;
+ cfg->rx_filter = HWTSTAMP_FILTER_ALL;
break;
default:
return -ERANGE;
@@ -131,20 +129,20 @@ int sparx5_ptp_hwtstamp_set(struct sparx5_port *port, struct ifreq *ifr)
/* Commit back the result & save it */
mutex_lock(&sparx5->ptp_lock);
phc = &sparx5->phc[SPARX5_PHC_PORT];
- memcpy(&phc->hwtstamp_config, &cfg, sizeof(cfg));
+ phc->hwtstamp_config = *cfg;
mutex_unlock(&sparx5->ptp_lock);
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
-int sparx5_ptp_hwtstamp_get(struct sparx5_port *port, struct ifreq *ifr)
+void sparx5_ptp_hwtstamp_get(struct sparx5_port *port,
+ struct kernel_hwtstamp_config *cfg)
{
struct sparx5 *sparx5 = port->sparx5;
struct sparx5_phc *phc;
phc = &sparx5->phc[SPARX5_PHC_PORT];
- return copy_to_user(ifr->ifr_data, &phc->hwtstamp_config,
- sizeof(phc->hwtstamp_config)) ? -EFAULT : 0;
+ *cfg = phc->hwtstamp_config;
}
static void sparx5_ptp_classify(struct sparx5_port *port, struct sk_buff *skb,
The hardware timestamping through ndo_eth_ioctl() is going away. Convert the sparx5 driver to the new API before that can be removed. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- Changes in v7: - Patch is new .../ethernet/microchip/sparx5/sparx5_main.h | 9 ++-- .../ethernet/microchip/sparx5/sparx5_netdev.c | 41 +++++++++++++++---- .../ethernet/microchip/sparx5/sparx5_ptp.c | 24 +++++------ 3 files changed, 49 insertions(+), 25 deletions(-)