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-rw-r--r--drivers/net/ethernet/freescale/fman/fman_memac.c18
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dpll.c91
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c5
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c4
-rw-r--r--drivers/net/gtp.c12
-rw-r--r--drivers/net/tun.c1
-rw-r--r--drivers/net/usb/dm9601.c2
-rw-r--r--drivers/net/usb/lan78xx.c5
-rw-r--r--drivers/net/veth.c40
9 files changed, 125 insertions, 53 deletions
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 9ba15d318..758535adc 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1073,6 +1073,14 @@ int memac_initialization(struct mac_device *mac_dev,
unsigned long capabilities;
unsigned long *supported;
+ /* The internal connection to the serdes is XGMII, but this isn't
+ * really correct for the phy mode (which is the external connection).
+ * However, this is how all older device trees say that they want
+ * 10GBASE-R (aka XFI), so just convert it for them.
+ */
+ if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII)
+ mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER;
+
mac_dev->phylink_ops = &memac_mac_ops;
mac_dev->set_promisc = memac_set_promiscuous;
mac_dev->change_addr = memac_modify_mac_address;
@@ -1139,7 +1147,7 @@ int memac_initialization(struct mac_device *mac_dev,
* (and therefore that xfi_pcs cannot be set). If we are defaulting to
* XGMII, assume this is for XFI. Otherwise, assume it is for SGMII.
*/
- if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII)
+ if (err && mac_dev->phy_if == PHY_INTERFACE_MODE_10GBASER)
memac->xfi_pcs = pcs;
else
memac->sgmii_pcs = pcs;
@@ -1153,14 +1161,6 @@ int memac_initialization(struct mac_device *mac_dev,
goto _return_fm_mac_free;
}
- /* The internal connection to the serdes is XGMII, but this isn't
- * really correct for the phy mode (which is the external connection).
- * However, this is how all older device trees say that they want
- * 10GBASE-R (aka XFI), so just convert it for them.
- */
- if (mac_dev->phy_if == PHY_INTERFACE_MODE_XGMII)
- mac_dev->phy_if = PHY_INTERFACE_MODE_10GBASER;
-
/* TODO: The following interface modes are supported by (some) hardware
* but not by this driver:
* - 1000BASE-KX
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 86b180cb3..2b657d43c 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -31,6 +31,26 @@ static const char * const pin_type_name[] = {
};
/**
+ * ice_dpll_is_reset - check if reset is in progress
+ * @pf: private board structure
+ * @extack: error reporting
+ *
+ * If reset is in progress, fill extack with error.
+ *
+ * Return:
+ * * false - no reset in progress
+ * * true - reset in progress
+ */
+static bool ice_dpll_is_reset(struct ice_pf *pf, struct netlink_ext_ack *extack)
+{
+ if (ice_is_reset_in_progress(pf->state)) {
+ NL_SET_ERR_MSG(extack, "PF reset in progress");
+ return true;
+ }
+ return false;
+}
+
+/**
* ice_dpll_pin_freq_set - set pin's frequency
* @pf: private board structure
* @pin: pointer to a pin
@@ -109,6 +129,9 @@ ice_dpll_frequency_set(const struct dpll_pin *pin, void *pin_priv,
struct ice_pf *pf = d->pf;
int ret;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
ret = ice_dpll_pin_freq_set(pf, p, pin_type, frequency, extack);
mutex_unlock(&pf->dplls.lock);
@@ -254,6 +277,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv,
* ice_dpll_pin_enable - enable a pin on dplls
* @hw: board private hw structure
* @pin: pointer to a pin
+ * @dpll_idx: dpll index to connect to output pin
* @pin_type: type of pin being enabled
* @extack: error reporting
*
@@ -266,7 +290,7 @@ ice_dpll_output_frequency_get(const struct dpll_pin *pin, void *pin_priv,
*/
static int
ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin,
- enum ice_dpll_pin_type pin_type,
+ u8 dpll_idx, enum ice_dpll_pin_type pin_type,
struct netlink_ext_ack *extack)
{
u8 flags = 0;
@@ -280,10 +304,12 @@ ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin,
ret = ice_aq_set_input_pin_cfg(hw, pin->idx, 0, flags, 0, 0);
break;
case ICE_DPLL_PIN_TYPE_OUTPUT:
+ flags = ICE_AQC_SET_CGU_OUT_CFG_UPDATE_SRC_SEL;
if (pin->flags[0] & ICE_AQC_GET_CGU_OUT_CFG_ESYNC_EN)
flags |= ICE_AQC_SET_CGU_OUT_CFG_ESYNC_EN;
flags |= ICE_AQC_SET_CGU_OUT_CFG_OUT_EN;
- ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, 0, 0, 0);
+ ret = ice_aq_set_output_pin_cfg(hw, pin->idx, flags, dpll_idx,
+ 0, 0);
break;
default:
return -EINVAL;
@@ -370,7 +396,7 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin,
case ICE_DPLL_PIN_TYPE_INPUT:
ret = ice_aq_get_input_pin_cfg(&pf->hw, pin->idx, NULL, NULL,
NULL, &pin->flags[0],
- &pin->freq, NULL);
+ &pin->freq, &pin->phase_adjust);
if (ret)
goto err;
if (ICE_AQC_GET_CGU_IN_CFG_FLG2_INPUT_EN & pin->flags[0]) {
@@ -398,14 +424,27 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin,
break;
case ICE_DPLL_PIN_TYPE_OUTPUT:
ret = ice_aq_get_output_pin_cfg(&pf->hw, pin->idx,
- &pin->flags[0], NULL,
+ &pin->flags[0], &parent,
&pin->freq, NULL);
if (ret)
goto err;
- if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0])
- pin->state[0] = DPLL_PIN_STATE_CONNECTED;
- else
- pin->state[0] = DPLL_PIN_STATE_DISCONNECTED;
+
+ parent &= ICE_AQC_GET_CGU_OUT_CFG_DPLL_SRC_SEL;
+ if (ICE_AQC_SET_CGU_OUT_CFG_OUT_EN & pin->flags[0]) {
+ pin->state[pf->dplls.eec.dpll_idx] =
+ parent == pf->dplls.eec.dpll_idx ?
+ DPLL_PIN_STATE_CONNECTED :
+ DPLL_PIN_STATE_DISCONNECTED;
+ pin->state[pf->dplls.pps.dpll_idx] =
+ parent == pf->dplls.pps.dpll_idx ?
+ DPLL_PIN_STATE_CONNECTED :
+ DPLL_PIN_STATE_DISCONNECTED;
+ } else {
+ pin->state[pf->dplls.eec.dpll_idx] =
+ DPLL_PIN_STATE_DISCONNECTED;
+ pin->state[pf->dplls.pps.dpll_idx] =
+ DPLL_PIN_STATE_DISCONNECTED;
+ }
break;
case ICE_DPLL_PIN_TYPE_RCLK_INPUT:
for (parent = 0; parent < pf->dplls.rclk.num_parents;
@@ -593,9 +632,13 @@ ice_dpll_pin_state_set(const struct dpll_pin *pin, void *pin_priv,
struct ice_pf *pf = d->pf;
int ret;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
if (enable)
- ret = ice_dpll_pin_enable(&pf->hw, p, pin_type, extack);
+ ret = ice_dpll_pin_enable(&pf->hw, p, d->dpll_idx, pin_type,
+ extack);
else
ret = ice_dpll_pin_disable(&pf->hw, p, pin_type, extack);
if (!ret)
@@ -628,6 +671,11 @@ ice_dpll_output_state_set(const struct dpll_pin *pin, void *pin_priv,
struct netlink_ext_ack *extack)
{
bool enable = state == DPLL_PIN_STATE_CONNECTED;
+ struct ice_dpll_pin *p = pin_priv;
+ struct ice_dpll *d = dpll_priv;
+
+ if (!enable && p->state[d->dpll_idx] == DPLL_PIN_STATE_DISCONNECTED)
+ return 0;
return ice_dpll_pin_state_set(pin, pin_priv, dpll, dpll_priv, enable,
extack, ICE_DPLL_PIN_TYPE_OUTPUT);
@@ -690,14 +738,16 @@ ice_dpll_pin_state_get(const struct dpll_pin *pin, void *pin_priv,
struct ice_pf *pf = d->pf;
int ret;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
ret = ice_dpll_pin_state_update(pf, p, pin_type, extack);
if (ret)
goto unlock;
- if (pin_type == ICE_DPLL_PIN_TYPE_INPUT)
+ if (pin_type == ICE_DPLL_PIN_TYPE_INPUT ||
+ pin_type == ICE_DPLL_PIN_TYPE_OUTPUT)
*state = p->state[d->dpll_idx];
- else if (pin_type == ICE_DPLL_PIN_TYPE_OUTPUT)
- *state = p->state[0];
ret = 0;
unlock:
mutex_unlock(&pf->dplls.lock);
@@ -815,6 +865,9 @@ ice_dpll_input_prio_set(const struct dpll_pin *pin, void *pin_priv,
struct ice_pf *pf = d->pf;
int ret;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
ret = ice_dpll_hw_input_prio_set(pf, d, p, prio, extack);
mutex_unlock(&pf->dplls.lock);
@@ -935,6 +988,9 @@ ice_dpll_pin_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv,
u8 flag, flags_en = 0;
int ret;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
switch (type) {
case ICE_DPLL_PIN_TYPE_INPUT:
@@ -1094,6 +1150,9 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv,
int ret = -EINVAL;
u32 hw_idx;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
hw_idx = parent->idx - pf->dplls.base_rclk_idx;
if (hw_idx >= pf->dplls.num_inputs)
@@ -1148,6 +1207,9 @@ ice_dpll_rclk_state_on_pin_get(const struct dpll_pin *pin, void *pin_priv,
int ret = -EINVAL;
u32 hw_idx;
+ if (ice_dpll_is_reset(pf, extack))
+ return -EBUSY;
+
mutex_lock(&pf->dplls.lock);
hw_idx = parent->idx - pf->dplls.base_rclk_idx;
if (hw_idx >= pf->dplls.num_inputs)
@@ -1331,8 +1393,10 @@ static void ice_dpll_periodic_work(struct kthread_work *work)
struct ice_pf *pf = container_of(d, struct ice_pf, dplls);
struct ice_dpll *de = &pf->dplls.eec;
struct ice_dpll *dp = &pf->dplls.pps;
- int ret;
+ int ret = 0;
+ if (ice_is_reset_in_progress(pf->state))
+ goto resched;
mutex_lock(&pf->dplls.lock);
ret = ice_dpll_update_state(pf, de, false);
if (!ret)
@@ -1352,6 +1416,7 @@ static void ice_dpll_periodic_work(struct kthread_work *work)
ice_dpll_notify_changes(de);
ice_dpll_notify_changes(dp);
+resched:
/* Run twice a second or reschedule if update failed */
kthread_queue_delayed_work(d->kworker, &d->work,
ret ? msecs_to_jiffies(10) :
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 319c544b9..f94570556 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -957,7 +957,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter)
igb_ptp_systim_to_hwtstamp(adapter, &shhwtstamps, regval);
/* adjust timestamp for the TX latency based on link speed */
- if (adapter->hw.mac.type == e1000_i210) {
+ if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) {
switch (adapter->link_speed) {
case SPEED_10:
adjust = IGB_I210_TX_LATENCY_10;
@@ -1003,6 +1003,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va,
ktime_t *timestamp)
{
struct igb_adapter *adapter = q_vector->adapter;
+ struct e1000_hw *hw = &adapter->hw;
struct skb_shared_hwtstamps ts;
__le64 *regval = (__le64 *)va;
int adjust = 0;
@@ -1022,7 +1023,7 @@ int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va,
igb_ptp_systim_to_hwtstamp(adapter, &ts, le64_to_cpu(regval[1]));
/* adjust timestamp for the RX latency based on link speed */
- if (adapter->hw.mac.type == e1000_i210) {
+ if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211) {
switch (adapter->link_speed) {
case SPEED_10:
adjust = IGB_I210_RX_LATENCY_10;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index e9a1b60eb..de4d76919 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3942,8 +3942,10 @@ static void stmmac_fpe_stop_wq(struct stmmac_priv *priv)
{
set_bit(__FPE_REMOVING, &priv->fpe_task_state);
- if (priv->fpe_wq)
+ if (priv->fpe_wq) {
destroy_workqueue(priv->fpe_wq);
+ priv->fpe_wq = NULL;
+ }
netdev_info(priv->dev, "FPE workqueue stop");
}
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 2129ae42c..2b5357d94 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1903,26 +1903,26 @@ static int __init gtp_init(void)
get_random_bytes(&gtp_h_initval, sizeof(gtp_h_initval));
- err = rtnl_link_register(&gtp_link_ops);
+ err = register_pernet_subsys(&gtp_net_ops);
if (err < 0)
goto error_out;
- err = register_pernet_subsys(&gtp_net_ops);
+ err = rtnl_link_register(&gtp_link_ops);
if (err < 0)
- goto unreg_rtnl_link;
+ goto unreg_pernet_subsys;
err = genl_register_family(&gtp_genl_family);
if (err < 0)
- goto unreg_pernet_subsys;
+ goto unreg_rtnl_link;
pr_info("GTP module loaded (pdp ctx size %zd bytes)\n",
sizeof(struct pdp_ctx));
return 0;
-unreg_pernet_subsys:
- unregister_pernet_subsys(&gtp_net_ops);
unreg_rtnl_link:
rtnl_link_unregister(&gtp_link_ops);
+unreg_pernet_subsys:
+ unregister_pernet_subsys(&gtp_net_ops);
error_out:
pr_err("error loading GTP module loaded\n");
return err;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 4a4f8c8e7..8f95a562b 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -653,6 +653,7 @@ static void __tun_detach(struct tun_file *tfile, bool clean)
tun->tfiles[tun->numqueues - 1]);
ntfile = rtnl_dereference(tun->tfiles[index]);
ntfile->queue_index = index;
+ ntfile->xdp_rxq.queue_index = index;
rcu_assign_pointer(tun->tfiles[tun->numqueues - 1],
NULL);
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 99ec1d4a9..8b6d6a1b3 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -232,7 +232,7 @@ static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc)
err = dm_read_shared_word(dev, 1, loc, &res);
if (err < 0) {
netdev_err(dev->net, "MDIO read error: %d\n", err);
- return err;
+ return 0;
}
netdev_dbg(dev->net,
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 5add4145d..a2dde8449 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1501,7 +1501,9 @@ static int lan78xx_link_reset(struct lan78xx_net *dev)
lan78xx_rx_urb_submit_all(dev);
+ local_bh_disable();
napi_schedule(&dev->napi);
+ local_bh_enable();
}
return 0;
@@ -3035,7 +3037,8 @@ static int lan78xx_reset(struct lan78xx_net *dev)
if (dev->chipid == ID_REV_CHIP_ID_7801_)
buf &= ~MAC_CR_GMII_EN_;
- if (dev->chipid == ID_REV_CHIP_ID_7800_) {
+ if (dev->chipid == ID_REV_CHIP_ID_7800_ ||
+ dev->chipid == ID_REV_CHIP_ID_7850_) {
ret = lan78xx_read_raw_eeprom(dev, 0, 1, &sig);
if (!ret && sig != EEPROM_INDICATOR) {
/* Implies there is no external eeprom. Set mac speed */
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 977861c46..a2e80278e 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1208,14 +1208,6 @@ static int veth_enable_xdp(struct net_device *dev)
veth_disable_xdp_range(dev, 0, dev->real_num_rx_queues, true);
return err;
}
-
- if (!veth_gro_requested(dev)) {
- /* user-space did not require GRO, but adding XDP
- * is supposed to get GRO working
- */
- dev->features |= NETIF_F_GRO;
- netdev_features_change(dev);
- }
}
}
@@ -1235,18 +1227,9 @@ static void veth_disable_xdp(struct net_device *dev)
for (i = 0; i < dev->real_num_rx_queues; i++)
rcu_assign_pointer(priv->rq[i].xdp_prog, NULL);
- if (!netif_running(dev) || !veth_gro_requested(dev)) {
+ if (!netif_running(dev) || !veth_gro_requested(dev))
veth_napi_del(dev);
- /* if user-space did not require GRO, since adding XDP
- * enabled it, clear it now
- */
- if (!veth_gro_requested(dev) && netif_running(dev)) {
- dev->features &= ~NETIF_F_GRO;
- netdev_features_change(dev);
- }
- }
-
veth_disable_xdp_range(dev, 0, dev->real_num_rx_queues, false);
}
@@ -1478,7 +1461,8 @@ static int veth_alloc_queues(struct net_device *dev)
struct veth_priv *priv = netdev_priv(dev);
int i;
- priv->rq = kcalloc(dev->num_rx_queues, sizeof(*priv->rq), GFP_KERNEL_ACCOUNT);
+ priv->rq = kvcalloc(dev->num_rx_queues, sizeof(*priv->rq),
+ GFP_KERNEL_ACCOUNT | __GFP_RETRY_MAYFAIL);
if (!priv->rq)
return -ENOMEM;
@@ -1494,7 +1478,7 @@ static void veth_free_queues(struct net_device *dev)
{
struct veth_priv *priv = netdev_priv(dev);
- kfree(priv->rq);
+ kvfree(priv->rq);
}
static int veth_dev_init(struct net_device *dev)
@@ -1654,6 +1638,14 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
}
if (!old_prog) {
+ if (!veth_gro_requested(dev)) {
+ /* user-space did not require GRO, but adding
+ * XDP is supposed to get GRO working
+ */
+ dev->features |= NETIF_F_GRO;
+ netdev_features_change(dev);
+ }
+
peer->hw_features &= ~NETIF_F_GSO_SOFTWARE;
peer->max_mtu = max_mtu;
}
@@ -1669,6 +1661,14 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
if (dev->flags & IFF_UP)
veth_disable_xdp(dev);
+ /* if user-space did not require GRO, since adding XDP
+ * enabled it, clear it now
+ */
+ if (!veth_gro_requested(dev)) {
+ dev->features &= ~NETIF_F_GRO;
+ netdev_features_change(dev);
+ }
+
if (peer) {
peer->hw_features |= NETIF_F_GSO_SOFTWARE;
peer->max_mtu = ETH_MAX_MTU;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-05 22:45:10 +0000