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path: root/drivers/net/ethernet/intel/igb
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-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h8
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c27
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mbx.c2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.c1
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c41
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c25
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c1
7 files changed, 61 insertions, 44 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index d2e2c50ce257..ca5429774994 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -340,10 +340,10 @@
#define I210_RXPBSIZE_PB_32KB 0x00000020
#define I210_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */
#define I210_TXPBSIZE_MASK 0xC0FFFFFF
-#define I210_TXPBSIZE_PB0_8KB (8 << 0)
-#define I210_TXPBSIZE_PB1_8KB (8 << 6)
-#define I210_TXPBSIZE_PB2_4KB (4 << 12)
-#define I210_TXPBSIZE_PB3_4KB (4 << 18)
+#define I210_TXPBSIZE_PB0_6KB (6 << 0)
+#define I210_TXPBSIZE_PB1_6KB (6 << 6)
+#define I210_TXPBSIZE_PB2_6KB (6 << 12)
+#define I210_TXPBSIZE_PB3_6KB (6 << 18)
#define I210_DTXMXPKTSZ_DEFAULT 0x00000098
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index fd8eb2f9ab9d..e63ee3cca5ea 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -484,6 +484,31 @@ static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
}
/**
+ * igb_i21x_hw_doublecheck - double checks potential HW issue in i21X
+ * @hw: pointer to the HW structure
+ *
+ * Checks if multicast array is wrote correctly
+ * If not then rewrites again to register
+ **/
+static void igb_i21x_hw_doublecheck(struct e1000_hw *hw)
+{
+ bool is_failed;
+ int i;
+
+ do {
+ is_failed = false;
+ for (i = hw->mac.mta_reg_count - 1; i >= 0; i--) {
+ if (array_rd32(E1000_MTA, i) != hw->mac.mta_shadow[i]) {
+ is_failed = true;
+ array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]);
+ wrfl();
+ break;
+ }
+ }
+ } while (is_failed);
+}
+
+/**
* igb_update_mc_addr_list - Update Multicast addresses
* @hw: pointer to the HW structure
* @mc_addr_list: array of multicast addresses to program
@@ -516,6 +541,8 @@ void igb_update_mc_addr_list(struct e1000_hw *hw,
for (i = hw->mac.mta_reg_count - 1; i >= 0; i--)
array_wr32(E1000_MTA, i, hw->mac.mta_shadow[i]);
wrfl();
+ if (hw->mac.type == e1000_i210 || hw->mac.type == e1000_i211)
+ igb_i21x_hw_doublecheck(hw);
}
/**
diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.c b/drivers/net/ethernet/intel/igb/e1000_mbx.c
index 33cceb77e960..29383112bc19 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mbx.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mbx.c
@@ -441,7 +441,7 @@ out_no_read:
}
/**
- * e1000_init_mbx_params_pf - set initial values for pf mailbox
+ * igb_init_mbx_params_pf - set initial values for pf mailbox
* @hw: pointer to the HW structure
*
* Initializes the hw->mbx struct to correct values for pf mailbox
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index 8c8eb82e6272..a018000f7db9 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -836,6 +836,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
break;
case e1000_ms_auto:
data &= ~CR_1000T_MS_ENABLE;
+ break;
default:
break;
}
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 28baf203459a..7545da216d8b 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2347,35 +2347,23 @@ static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
IGB_TEST_LEN*ETH_GSTRING_LEN);
break;
case ETH_SS_STATS:
- for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++) {
- memcpy(p, igb_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < IGB_NETDEV_STATS_LEN; i++) {
- memcpy(p, igb_gstrings_net_stats[i].stat_string,
- ETH_GSTRING_LEN);
- p += ETH_GSTRING_LEN;
- }
+ for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++)
+ ethtool_sprintf(&p,
+ igb_gstrings_stats[i].stat_string);
+ for (i = 0; i < IGB_NETDEV_STATS_LEN; i++)
+ ethtool_sprintf(&p,
+ igb_gstrings_net_stats[i].stat_string);
for (i = 0; i < adapter->num_tx_queues; i++) {
- sprintf(p, "tx_queue_%u_packets", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "tx_queue_%u_bytes", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "tx_queue_%u_restart", i);
- p += ETH_GSTRING_LEN;
+ ethtool_sprintf(&p, "tx_queue_%u_packets", i);
+ ethtool_sprintf(&p, "tx_queue_%u_bytes", i);
+ ethtool_sprintf(&p, "tx_queue_%u_restart", i);
}
for (i = 0; i < adapter->num_rx_queues; i++) {
- sprintf(p, "rx_queue_%u_packets", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_bytes", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_drops", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_csum_err", i);
- p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_alloc_failed", i);
- p += ETH_GSTRING_LEN;
+ ethtool_sprintf(&p, "rx_queue_%u_packets", i);
+ ethtool_sprintf(&p, "rx_queue_%u_bytes", i);
+ ethtool_sprintf(&p, "rx_queue_%u_drops", i);
+ ethtool_sprintf(&p, "rx_queue_%u_csum_err", i);
+ ethtool_sprintf(&p, "rx_queue_%u_alloc_failed", i);
}
/* BUG_ON(p - data != IGB_STATS_LEN * ETH_GSTRING_LEN); */
break;
@@ -3022,6 +3010,7 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
break;
case ETHTOOL_SRXCLSRLDEL:
ret = igb_del_ethtool_nfc_entry(adapter, cmd);
+ break;
default:
break;
}
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index a45cd2b416c8..038a9fd1af44 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -1921,8 +1921,8 @@ static void igb_setup_tx_mode(struct igb_adapter *adapter)
*/
val = rd32(E1000_TXPBS);
val &= ~I210_TXPBSIZE_MASK;
- val |= I210_TXPBSIZE_PB0_8KB | I210_TXPBSIZE_PB1_8KB |
- I210_TXPBSIZE_PB2_4KB | I210_TXPBSIZE_PB3_4KB;
+ val |= I210_TXPBSIZE_PB0_6KB | I210_TXPBSIZE_PB1_6KB |
+ I210_TXPBSIZE_PB2_6KB | I210_TXPBSIZE_PB3_6KB;
wr32(E1000_TXPBS, val);
val = rd32(E1000_RXPBS);
@@ -2037,7 +2037,7 @@ static void igb_power_down_link(struct igb_adapter *adapter)
}
/**
- * Detect and switch function for Media Auto Sense
+ * igb_check_swap_media - Detect and switch function for Media Auto Sense
* @adapter: address of the board private structure
**/
static void igb_check_swap_media(struct igb_adapter *adapter)
@@ -2934,7 +2934,7 @@ static int igb_xdp_xmit(struct net_device *dev, int n,
int cpu = smp_processor_id();
struct igb_ring *tx_ring;
struct netdev_queue *nq;
- int drops = 0;
+ int nxmit = 0;
int i;
if (unlikely(test_bit(__IGB_DOWN, &adapter->state)))
@@ -2961,10 +2961,9 @@ static int igb_xdp_xmit(struct net_device *dev, int n,
int err;
err = igb_xmit_xdp_ring(adapter, tx_ring, xdpf);
- if (err != IGB_XDP_TX) {
- xdp_return_frame_rx_napi(xdpf);
- drops++;
- }
+ if (err != IGB_XDP_TX)
+ break;
+ nxmit++;
}
__netif_tx_unlock(nq);
@@ -2972,7 +2971,7 @@ static int igb_xdp_xmit(struct net_device *dev, int n,
if (unlikely(flags & XDP_XMIT_FLUSH))
igb_xdp_ring_update_tail(tx_ring);
- return n - drops;
+ return nxmit;
}
static const struct net_device_ops igb_netdev_ops = {
@@ -3115,7 +3114,7 @@ static s32 igb_init_i2c(struct igb_adapter *adapter)
return 0;
/* Initialize the i2c bus which is controlled by the registers.
- * This bus will use the i2c_algo_bit structue that implements
+ * This bus will use the i2c_algo_bit structure that implements
* the protocol through toggling of the 4 bits in the register.
*/
adapter->i2c_adap.owner = THIS_MODULE;
@@ -4020,7 +4019,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
}
/**
- * igb_open - Called when a network interface is made active
+ * __igb_open - Called when a network interface is made active
* @netdev: network interface device structure
* @resuming: indicates whether we are in a resume call
*
@@ -4138,7 +4137,7 @@ int igb_open(struct net_device *netdev)
}
/**
- * igb_close - Disables a network interface
+ * __igb_close - Disables a network interface
* @netdev: network interface device structure
* @suspending: indicates we are in a suspend call
*
@@ -5856,7 +5855,7 @@ static void igb_tx_ctxtdesc(struct igb_ring *tx_ring,
*/
if (tx_ring->launchtime_enable) {
ts = ktime_to_timespec64(first->skb->tstamp);
- first->skb->tstamp = ktime_set(0, 0);
+ skb_txtime_consumed(first->skb);
context_desc->seqnum_seed = cpu_to_le32(ts.tv_nsec / 32);
} else {
context_desc->seqnum_seed = 0;
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 86a576201f5f..ba61fe9bfaf4 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -1025,6 +1025,7 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter,
switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
tsync_tx_ctl = 0;
+ break;
case HWTSTAMP_TX_ON:
break;
default:
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-17 17:17:27 +0300