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ti: icssg: convert to ndo_hwtstamp API

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Convert driver to use .ndo_hwtstamp_get()/.ndo_hwtstamp_set() API.
.ndo_eth_ioctl() implementation becomes pure phy_do_ioctl(), remove
it from common module, remove exported symbol and replace ndo callback.

Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20251016152515.3510991-3-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vadim Fedorenko
2025-10-16 15:25:10 +00:00
committed by Jakub Kicinski
parent ed5d5928bd
commit b8fa98ea4a
4 changed files with 26 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
drivers/net/ethernet/ti/icssg/icssg_common.c
View File

@@ -1223,15 +1223,13 @@ void icssg_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue)
}
EXPORT_SYMBOL_GPL(icssg_ndo_tx_timeout);
static int emac_set_ts_config(struct net_device *ndev, struct ifreq *ifr)
int icssg_ndo_set_ts_config(struct net_device *ndev,
struct kernel_hwtstamp_config *config,
struct netlink_ext_ack *extack)
{
struct prueth_emac *emac = netdev_priv(ndev);
struct hwtstamp_config config;
if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
return -EFAULT;
switch (config.tx_type) {
switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
emac->tx_ts_enabled = 0;
break;
@@ -1242,7 +1240,7 @@ static int emac_set_ts_config(struct net_device *ndev, struct ifreq *ifr)
return -ERANGE;
}
switch (config.rx_filter) {
switch (config->rx_filter) {
case HWTSTAMP_FILTER_NONE:
emac->rx_ts_enabled = 0;
break;
@@ -1262,43 +1260,28 @@ static int emac_set_ts_config(struct net_device *ndev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
case HWTSTAMP_FILTER_NTP_ALL:
emac->rx_ts_enabled = 1;
config.rx_filter = HWTSTAMP_FILTER_ALL;
config->rx_filter = HWTSTAMP_FILTER_ALL;
break;
default:
return -ERANGE;
}
return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
return 0;
}
EXPORT_SYMBOL_GPL(icssg_ndo_set_ts_config);
static int emac_get_ts_config(struct net_device *ndev, struct ifreq *ifr)
int icssg_ndo_get_ts_config(struct net_device *ndev,
struct kernel_hwtstamp_config *config)
{
struct prueth_emac *emac = netdev_priv(ndev);
struct hwtstamp_config config;
config.flags = 0;
config.tx_type = emac->tx_ts_enabled ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
config.rx_filter = emac->rx_ts_enabled ? HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE;
config->flags = 0;
config->tx_type = emac->tx_ts_enabled ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
config->rx_filter = emac->rx_ts_enabled ? HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE;
return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
return 0;
}
int icssg_ndo_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
{
switch (cmd) {
case SIOCGHWTSTAMP:
return emac_get_ts_config(ndev, ifr);
case SIOCSHWTSTAMP:
return emac_set_ts_config(ndev, ifr);
default:
break;
}
return phy_do_ioctl(ndev, ifr, cmd);
}
EXPORT_SYMBOL_GPL(icssg_ndo_ioctl);
EXPORT_SYMBOL_GPL(icssg_ndo_get_ts_config);
void icssg_ndo_get_stats64(struct net_device *ndev,
struct rtnl_link_stats64 *stats)

4
drivers/net/ethernet/ti/icssg/icssg_prueth.c
View File

@@ -1168,7 +1168,7 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = icssg_ndo_tx_timeout,
.ndo_set_rx_mode = emac_ndo_set_rx_mode,
.ndo_eth_ioctl = icssg_ndo_ioctl,
.ndo_eth_ioctl = phy_do_ioctl,
.ndo_get_stats64 = icssg_ndo_get_stats64,
.ndo_get_phys_port_name = icssg_ndo_get_phys_port_name,
.ndo_fix_features = emac_ndo_fix_features,
@@ -1176,6 +1176,8 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_vlan_rx_kill_vid = emac_ndo_vlan_rx_del_vid,
.ndo_bpf = emac_ndo_bpf,
.ndo_xdp_xmit = emac_xdp_xmit,
.ndo_hwtstamp_get = icssg_ndo_get_ts_config,
.ndo_hwtstamp_set = icssg_ndo_set_ts_config,
};
static int prueth_netdev_init(struct prueth *prueth,

6
drivers/net/ethernet/ti/icssg/icssg_prueth.h
View File

@@ -479,7 +479,11 @@ void prueth_reset_tx_chan(struct prueth_emac *emac, int ch_num,
void prueth_reset_rx_chan(struct prueth_rx_chn *chn,
int num_flows, bool disable);
void icssg_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue);
int icssg_ndo_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd);
int icssg_ndo_get_ts_config(struct net_device *ndev,
struct kernel_hwtstamp_config *config);
int icssg_ndo_set_ts_config(struct net_device *ndev,
struct kernel_hwtstamp_config *config,
struct netlink_ext_ack *extack);
void icssg_ndo_get_stats64(struct net_device *ndev,
struct rtnl_link_stats64 *stats);
int icssg_ndo_get_phys_port_name(struct net_device *ndev, char *name,

4
drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c
View File

@@ -747,9 +747,11 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = icssg_ndo_tx_timeout,
.ndo_set_rx_mode = emac_ndo_set_rx_mode_sr1,
.ndo_eth_ioctl = icssg_ndo_ioctl,
.ndo_eth_ioctl = phy_do_ioctl,
.ndo_get_stats64 = icssg_ndo_get_stats64,
.ndo_get_phys_port_name = icssg_ndo_get_phys_port_name,
.ndo_hwtstamp_get = icssg_ndo_get_ts_config,
.ndo_hwtstamp_set = icssg_ndo_set_ts_config,
};
static int prueth_netdev_init(struct prueth *prueth,