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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c26
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c23
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ptp.c10
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c8
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_type.h1
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_adminq.c2
9 files changed, 65 insertions, 13 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 0fbb32a8ad42..29cd81ae29f4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -134,6 +134,7 @@ enum i40e_state_t {
__I40E_EMP_RESET_REQUESTED,
__I40E_FILTER_OVERFLOW_PROMISC,
__I40E_SUSPENDED,
+ __I40E_PTP_TX_IN_PROGRESS,
__I40E_BAD_EEPROM,
__I40E_DOWN_REQUESTED,
};
@@ -279,6 +280,7 @@ struct i40e_pf {
#ifdef CONFIG_I40E_VXLAN
#define I40E_FLAG_VXLAN_FILTER_SYNC (u64)(1 << 27)
#endif
+#define I40E_FLAG_PORT_ID_VALID (u64)(1 << 28)
#define I40E_FLAG_DCB_CAPABLE (u64)(1 << 29)
/* tracks features that get auto disabled by errors */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 2708bcdddd41..0e551f281d59 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -863,7 +863,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
/* ugh! delay while spin_lock */
udelay(delay_len);
total_delay += delay_len;
- } while (total_delay < hw->aq.asq_cmd_timeout);
+ } while (total_delay < hw->aq.asq_cmd_timeout);
}
/* if ready, copy the desc back to temp */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index bf808d4cb7b8..c65f4e8e6cee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -554,7 +554,6 @@ i40e_status i40e_init_shared_code(struct i40e_hw *hw)
break;
default:
return I40E_ERR_DEVICE_NOT_SUPPORTED;
- break;
}
hw->phy.get_link_info = true;
@@ -655,6 +654,31 @@ i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
}
/**
+ * i40e_get_port_mac_addr - get Port MAC address
+ * @hw: pointer to the HW structure
+ * @mac_addr: pointer to Port MAC address
+ *
+ * Reads the adapter's Port MAC address
+ **/
+i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
+{
+ struct i40e_aqc_mac_address_read_data addrs;
+ i40e_status status;
+ u16 flags = 0;
+
+ status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
+ if (status)
+ return status;
+
+ if (flags & I40E_AQC_PORT_ADDR_VALID)
+ memcpy(mac_addr, &addrs.port_mac, sizeof(addrs.port_mac));
+ else
+ status = I40E_ERR_INVALID_MAC_ADDR;
+
+ return status;
+}
+
+/**
* i40e_pre_tx_queue_cfg - pre tx queue configure
* @hw: pointer to the HW structure
* @queue: target pf queue index
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2899f783ee1d..c34e39009a8f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -6773,13 +6773,12 @@ static int i40e_sw_init(struct i40e_pf *pf)
* maximum might end up larger than the available queues
*/
pf->rss_size_max = 0x1 << pf->hw.func_caps.rss_table_entry_width;
+ pf->rss_size = 1;
pf->rss_size_max = min_t(int, pf->rss_size_max,
pf->hw.func_caps.num_tx_qp);
if (pf->hw.func_caps.rss) {
pf->flags |= I40E_FLAG_RSS_ENABLED;
pf->rss_size = min_t(int, pf->rss_size_max, num_online_cpus());
- } else {
- pf->rss_size = 1;
}
/* MFP mode enabled */
@@ -7018,6 +7017,22 @@ static void i40e_del_vxlan_port(struct net_device *netdev,
}
#endif
+static int i40e_get_phys_port_id(struct net_device *netdev,
+ struct netdev_phys_port_id *ppid)
+{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_pf *pf = np->vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+
+ if (!(pf->flags & I40E_FLAG_PORT_ID_VALID))
+ return -EOPNOTSUPP;
+
+ ppid->id_len = min_t(int, sizeof(hw->mac.port_addr), sizeof(ppid->id));
+ memcpy(ppid->id, hw->mac.port_addr, ppid->id_len);
+
+ return 0;
+}
+
#ifdef HAVE_FDB_OPS
#ifdef USE_CONST_DEV_UC_CHAR
static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
@@ -7137,6 +7152,7 @@ static const struct net_device_ops i40e_netdev_ops = {
.ndo_add_vxlan_port = i40e_add_vxlan_port,
.ndo_del_vxlan_port = i40e_del_vxlan_port,
#endif
+ .ndo_get_phys_port_id = i40e_get_phys_port_id,
#ifdef HAVE_FDB_OPS
.ndo_fdb_add = i40e_ndo_fdb_add,
#ifndef USE_DEFAULT_FDB_DEL_DUMP
@@ -8686,6 +8702,9 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
dev_info(&pdev->dev, "MAC address: %pM\n", hw->mac.addr);
ether_addr_copy(hw->mac.perm_addr, hw->mac.addr);
+ i40e_get_port_mac_addr(hw, hw->mac.port_addr);
+ if (is_valid_ether_addr(hw->mac.port_addr))
+ pf->flags |= I40E_FLAG_PORT_ID_VALID;
pci_set_drvdata(pdev, pf);
pci_save_state(pdev);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index b6849fb47db7..9383f08ff4e3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -230,8 +230,8 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw);
void i40e_clear_hw(struct i40e_hw *hw);
void i40e_clear_pxe_mode(struct i40e_hw *hw);
bool i40e_get_link_status(struct i40e_hw *hw);
-i40e_status i40e_get_mac_addr(struct i40e_hw *hw,
- u8 *mac_addr);
+i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
+i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
i40e_status i40e_validate_mac_addr(u8 *mac_addr);
void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable);
/* prototype for functions used for NVM access */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index c364781c8160..bb7fe98b3a6c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -314,6 +314,7 @@ void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf)
skb_tstamp_tx(pf->ptp_tx_skb, &shhwtstamps);
dev_kfree_skb_any(pf->ptp_tx_skb);
pf->ptp_tx_skb = NULL;
+ clear_bit_unlock(__I40E_PTP_TX_IN_PROGRESS, &pf->state);
}
/**
@@ -446,8 +447,12 @@ static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
/* Confirm that 1588 is supported on this PF. */
pf_id = (rd32(hw, I40E_PRTTSYN_CTL0) & I40E_PRTTSYN_CTL0_PF_ID_MASK) >>
I40E_PRTTSYN_CTL0_PF_ID_SHIFT;
- if (hw->pf_id != pf_id)
- return -EINVAL;
+ if (hw->pf_id != pf_id) {
+ dev_err(&pf->pdev->dev,
+ "PF %d attempted to control timestamp mode on port %d, which is owned by PF %d\n",
+ hw->pf_id, hw->port, pf_id);
+ return -EPERM;
+ }
switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
@@ -677,6 +682,7 @@ void i40e_ptp_stop(struct i40e_pf *pf)
if (pf->ptp_tx_skb) {
dev_kfree_skb_any(pf->ptp_tx_skb);
pf->ptp_tx_skb = NULL;
+ clear_bit_unlock(__I40E_PTP_TX_IN_PROGRESS, &pf->state);
}
if (pf->ptp_clock) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 2c686e2dfe1d..989866af26e5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -303,7 +303,6 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi,
* a specific flow spec
* @vsi: pointer to the targeted VSI
* @fd_data: the flow director data required for the FDir descriptor
- * @raw_packet: the pre-allocated packet buffer for FDir
* @add: true adds a filter, false removes it
*
* Always returns -EOPNOTSUPP
@@ -1856,7 +1855,8 @@ static int i40e_tsyn(struct i40e_ring *tx_ring, struct sk_buff *skb,
* we are not already transmitting a packet to be timestamped
*/
pf = i40e_netdev_to_pf(tx_ring->netdev);
- if (pf->ptp_tx && !pf->ptp_tx_skb) {
+ if (pf->ptp_tx &&
+ !test_and_set_bit_lock(__I40E_PTP_TX_IN_PROGRESS, &pf->state)) {
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
pf->ptp_tx_skb = skb_get(skb);
} else {
@@ -2285,13 +2285,13 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
else if (tso)
tx_flags |= I40E_TX_FLAGS_TSO;
- skb_tx_timestamp(skb);
-
tsyn = i40e_tsyn(tx_ring, skb, tx_flags, &cd_type_cmd_tso_mss);
if (tsyn)
tx_flags |= I40E_TX_FLAGS_TSYN;
+ skb_tx_timestamp(skb);
+
/* always enable CRC insertion offload */
td_cmd |= I40E_TX_DESC_CMD_ICRC;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 380eb53a83b3..1fcf2205ffe6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -246,6 +246,7 @@ struct i40e_mac_info {
u8 addr[ETH_ALEN];
u8 perm_addr[ETH_ALEN];
u8 san_addr[ETH_ALEN];
+ u8 port_addr[ETH_ALEN];
u16 max_fcoeq;
};
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
index cc4b6db10b04..8330744b02f1 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
@@ -817,7 +817,7 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
/* ugh! delay while spin_lock */
udelay(delay_len);
total_delay += delay_len;
- } while (total_delay < hw->aq.asq_cmd_timeout);
+ } while (total_delay < hw->aq.asq_cmd_timeout);
}
/* if ready, copy the desc back to temp */