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path: root/drivers/net/ethernet/microchip/lan966x
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Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x')
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c1
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_main.c65
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_main.h15
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c38
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c4
5 files changed, 67 insertions, 56 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
index bd72fbc2220f..3960534ac2ad 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c
@@ -2,6 +2,7 @@
#include <linux/bpf.h>
#include <linux/filter.h>
+#include <net/page_pool/helpers.h>
#include "lan966x_main.h"
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index fbb0bb4594cd..0d6e79af2410 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -5,9 +5,10 @@
#include <linux/if_vlan.h>
#include <linux/iopoll.h>
#include <linux/ip.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
#include <linux/of_net.h>
#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
#include <linux/reset.h>
#include <net/addrconf.h>
@@ -449,39 +450,46 @@ static int lan966x_port_get_parent_id(struct net_device *dev,
return 0;
}
-static int lan966x_port_ioctl(struct net_device *dev, struct ifreq *ifr,
- int cmd)
+static int lan966x_port_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg)
+{
+ struct lan966x_port *port = netdev_priv(dev);
+
+ if (!port->lan966x->ptp)
+ return -EOPNOTSUPP;
+
+ lan966x_ptp_hwtstamp_get(port, cfg);
+
+ return 0;
+}
+
+static int lan966x_port_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
struct lan966x_port *port = netdev_priv(dev);
int err;
- if (cmd == SIOCSHWTSTAMP) {
- err = lan966x_ptp_setup_traps(port, ifr);
- if (err)
- return err;
- }
+ if (cfg->source != HWTSTAMP_SOURCE_NETDEV &&
+ cfg->source != HWTSTAMP_SOURCE_PHYLIB)
+ return -EOPNOTSUPP;
- if (!phy_has_hwtstamp(dev->phydev) && port->lan966x->ptp) {
- switch (cmd) {
- case SIOCSHWTSTAMP:
- err = lan966x_ptp_hwtstamp_set(port, ifr);
- if (err)
- lan966x_ptp_del_traps(port);
+ err = lan966x_ptp_setup_traps(port, cfg);
+ if (err)
+ return err;
+ if (cfg->source == HWTSTAMP_SOURCE_NETDEV) {
+ if (!port->lan966x->ptp)
+ return -EOPNOTSUPP;
+
+ err = lan966x_ptp_hwtstamp_set(port, cfg, extack);
+ if (err) {
+ lan966x_ptp_del_traps(port);
return err;
- case SIOCGHWTSTAMP:
- return lan966x_ptp_hwtstamp_get(port, ifr);
}
}
- if (!dev->phydev)
- return -ENODEV;
-
- err = phy_mii_ioctl(dev->phydev, ifr, cmd);
- if (err && cmd == SIOCSHWTSTAMP)
- lan966x_ptp_del_traps(port);
-
- return err;
+ return 0;
}
static const struct net_device_ops lan966x_port_netdev_ops = {
@@ -494,10 +502,12 @@ static const struct net_device_ops lan966x_port_netdev_ops = {
.ndo_get_stats64 = lan966x_stats_get,
.ndo_set_mac_address = lan966x_port_set_mac_address,
.ndo_get_port_parent_id = lan966x_port_get_parent_id,
- .ndo_eth_ioctl = lan966x_port_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_setup_tc = lan966x_tc_setup,
.ndo_bpf = lan966x_xdp,
.ndo_xdp_xmit = lan966x_xdp_xmit,
+ .ndo_hwtstamp_get = lan966x_port_hwtstamp_get,
+ .ndo_hwtstamp_set = lan966x_port_hwtstamp_set,
};
bool lan966x_netdevice_check(const struct net_device *dev)
@@ -807,6 +817,7 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p,
NETIF_F_HW_VLAN_STAG_TX |
NETIF_F_HW_TC;
dev->hw_features |= NETIF_F_HW_TC;
+ dev->priv_flags |= IFF_SEE_ALL_HWTSTAMP_REQUESTS;
dev->needed_headroom = IFH_LEN_BYTES;
eth_hw_addr_gen(dev, lan966x->base_mac, p + 1);
@@ -1108,8 +1119,8 @@ static int lan966x_probe(struct platform_device *pdev)
/* set irq */
lan966x->xtr_irq = platform_get_irq_byname(pdev, "xtr");
- if (lan966x->xtr_irq <= 0)
- return -EINVAL;
+ if (lan966x->xtr_irq < 0)
+ return lan966x->xtr_irq;
err = devm_request_threaded_irq(&pdev->dev, lan966x->xtr_irq, NULL,
lan966x_xtr_irq_handler, IRQF_ONESHOT,
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
index 27f272831ea5..caa9e0533c96 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
@@ -10,10 +10,11 @@
#include <linux/phy.h>
#include <linux/phylink.h>
#include <linux/ptp_clock_kernel.h>
-#include <net/page_pool.h>
+#include <net/page_pool/types.h>
#include <net/pkt_cls.h>
#include <net/pkt_sched.h>
#include <net/switchdev.h>
+#include <net/xdp.h>
#include <vcap_api.h>
#include <vcap_api_client.h>
@@ -298,7 +299,7 @@ struct lan966x_phc {
struct ptp_clock *clock;
struct ptp_clock_info info;
struct ptp_pin_desc pins[LAN966X_PHC_PINS_NUM];
- struct hwtstamp_config hwtstamp_config;
+ struct kernel_hwtstamp_config hwtstamp_config;
struct lan966x *lan966x;
u8 index;
};
@@ -578,8 +579,11 @@ void lan966x_mdb_restore_entries(struct lan966x *lan966x);
int lan966x_ptp_init(struct lan966x *lan966x);
void lan966x_ptp_deinit(struct lan966x *lan966x);
-int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr);
-int lan966x_ptp_hwtstamp_get(struct lan966x_port *port, struct ifreq *ifr);
+int lan966x_ptp_hwtstamp_set(struct lan966x_port *port,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack);
+void lan966x_ptp_hwtstamp_get(struct lan966x_port *port,
+ struct kernel_hwtstamp_config *cfg);
void lan966x_ptp_rxtstamp(struct lan966x *lan966x, struct sk_buff *skb,
u64 src_port, u64 timestamp);
int lan966x_ptp_txtstamp_request(struct lan966x_port *port,
@@ -590,7 +594,8 @@ irqreturn_t lan966x_ptp_irq_handler(int irq, void *args);
irqreturn_t lan966x_ptp_ext_irq_handler(int irq, void *args);
u32 lan966x_ptp_get_period_ps(void);
int lan966x_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts);
-int lan966x_ptp_setup_traps(struct lan966x_port *port, struct ifreq *ifr);
+int lan966x_ptp_setup_traps(struct lan966x_port *port,
+ struct kernel_hwtstamp_config *cfg);
int lan966x_ptp_del_traps(struct lan966x_port *port);
int lan966x_fdma_xmit(struct sk_buff *skb, __be32 *ifh, struct net_device *dev);
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
index 266a21a2d124..63905bb5a63a 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
@@ -59,7 +59,7 @@ static int lan966x_ptp_add_trap(struct lan966x_port *port,
int err;
vrule = vcap_get_rule(lan966x->vcap_ctrl, rule_id);
- if (vrule) {
+ if (!IS_ERR(vrule)) {
u32 value, mask;
/* Just modify the ingress port mask and exit */
@@ -106,7 +106,7 @@ static int lan966x_ptp_del_trap(struct lan966x_port *port,
int err;
vrule = vcap_get_rule(lan966x->vcap_ctrl, rule_id);
- if (!vrule)
+ if (IS_ERR(vrule))
return -EEXIST;
vcap_rule_get_key_u32(vrule, VCAP_KF_IF_IGR_PORT_MASK, &value, &mask);
@@ -248,29 +248,23 @@ int lan966x_ptp_del_traps(struct lan966x_port *port)
return err;
}
-int lan966x_ptp_setup_traps(struct lan966x_port *port, struct ifreq *ifr)
+int lan966x_ptp_setup_traps(struct lan966x_port *port,
+ struct kernel_hwtstamp_config *cfg)
{
- struct hwtstamp_config cfg;
-
- if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
- return -EFAULT;
-
- if (cfg.rx_filter == HWTSTAMP_FILTER_NONE)
+ if (cfg->rx_filter == HWTSTAMP_FILTER_NONE)
return lan966x_ptp_del_traps(port);
else
return lan966x_ptp_add_traps(port);
}
-int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr)
+int lan966x_ptp_hwtstamp_set(struct lan966x_port *port,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
struct lan966x *lan966x = port->lan966x;
- struct hwtstamp_config cfg;
struct lan966x_phc *phc;
- 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_tx_cmd = IFH_REW_OP_TWO_STEP_PTP;
break;
@@ -284,7 +278,7 @@ int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr)
return -ERANGE;
}
- switch (cfg.rx_filter) {
+ switch (cfg->rx_filter) {
case HWTSTAMP_FILTER_NONE:
port->ptp_rx_cmd = false;
break;
@@ -303,7 +297,7 @@ int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
case HWTSTAMP_FILTER_NTP_ALL:
port->ptp_rx_cmd = true;
- cfg.rx_filter = HWTSTAMP_FILTER_ALL;
+ cfg->rx_filter = HWTSTAMP_FILTER_ALL;
break;
default:
return -ERANGE;
@@ -312,20 +306,20 @@ int lan966x_ptp_hwtstamp_set(struct lan966x_port *port, struct ifreq *ifr)
/* Commit back the result & save it */
mutex_lock(&lan966x->ptp_lock);
phc = &lan966x->phc[LAN966X_PHC_PORT];
- memcpy(&phc->hwtstamp_config, &cfg, sizeof(cfg));
+ phc->hwtstamp_config = *cfg;
mutex_unlock(&lan966x->ptp_lock);
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
-int lan966x_ptp_hwtstamp_get(struct lan966x_port *port, struct ifreq *ifr)
+void lan966x_ptp_hwtstamp_get(struct lan966x_port *port,
+ struct kernel_hwtstamp_config *cfg)
{
struct lan966x *lan966x = port->lan966x;
struct lan966x_phc *phc;
phc = &lan966x->phc[LAN966X_PHC_PORT];
- return copy_to_user(ifr->ifr_data, &phc->hwtstamp_config,
- sizeof(phc->hwtstamp_config)) ? -EFAULT : 0;
+ *cfg = phc->hwtstamp_config;
}
static int lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb)
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c
index 96b3def6c474..d696cf9dbd19 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c
@@ -75,7 +75,7 @@ lan966x_tc_flower_handler_control_usage(struct vcap_tc_flower_parse_usage *st)
goto out;
}
- st->used_keys |= BIT(FLOW_DISSECTOR_KEY_CONTROL);
+ st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_CONTROL);
return err;
@@ -172,7 +172,7 @@ lan966x_tc_flower_handler_basic_usage(struct vcap_tc_flower_parse_usage *st)
}
}
- st->used_keys |= BIT(FLOW_DISSECTOR_KEY_BASIC);
+ st->used_keys |= BIT_ULL(FLOW_DISSECTOR_KEY_BASIC);
return err;
out:
NL_SET_ERR_MSG_MOD(st->fco->common.extack, "ip_proto parse error");