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-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c13
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c54
4 files changed, 56 insertions, 18 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 732b1e6ecc43..acba067cc15a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2206,7 +2206,8 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+ if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE |
+ WAKE_FILTER))
return -EOPNOTSUPP;
if (ixgbe_wol_exclusion(adapter, wol))
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index fd1b0546fd67..4d77f42e035c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -4,6 +4,7 @@
#include "ixgbe.h"
#include <net/xfrm.h>
#include <crypto/aead.h>
+#include <linux/if_bridge.h>
#define IXGBE_IPSEC_KEY_BITS 160
static const char aes_gcm_name[] = "rfc4106(gcm(aes))";
@@ -693,7 +694,8 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs)
} else {
struct tx_sa tsa;
- if (adapter->num_vfs)
+ if (adapter->num_vfs &&
+ adapter->bridge_mode != BRIDGE_MODE_VEPA)
return -EOPNOTSUPP;
/* find the first unused index */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 113b38e0defb..49a4ea38eb07 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6077,9 +6077,9 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
/* Disable Rx */
ixgbe_disable_rx(adapter);
- /* synchronize_sched() needed for pending XDP buffers to drain */
+ /* synchronize_rcu() needed for pending XDP buffers to drain */
if (adapter->xdp_ring[0])
- synchronize_sched();
+ synchronize_rcu();
ixgbe_irq_disable(adapter);
@@ -8269,6 +8269,8 @@ static int ixgbe_tx_map(struct ixgbe_ring *tx_ring,
/* set the timestamp */
first->time_stamp = jiffies;
+ skb_tx_timestamp(skb);
+
/*
* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch. (Only applicable for weak-ordered
@@ -8646,8 +8648,6 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
}
}
- skb_tx_timestamp(skb);
-
#ifdef CONFIG_PCI_IOV
/*
* Use the l2switch_enable flag - would be false if the DMA
@@ -10476,7 +10476,7 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring)
ixgbe_disable_rxr_hw(adapter, rx_ring);
if (xdp_ring)
- synchronize_sched();
+ synchronize_rcu();
/* Rx/Tx/XDP Tx share the same napi context. */
napi_disable(&rx_ring->q_vector->napi);
@@ -10517,7 +10517,8 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring)
ixgbe_configure_rx_ring(adapter, rx_ring);
clear_bit(__IXGBE_TX_DISABLED, &tx_ring->state);
- clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state);
+ if (xdp_ring)
+ clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state);
}
/**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index b3e0d8bb5cbd..d81a50dc9535 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -443,22 +443,52 @@ static int ixgbe_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
}
/**
- * ixgbe_ptp_gettime
+ * ixgbe_ptp_gettimex
* @ptp: the ptp clock structure
- * @ts: timespec structure to hold the current time value
+ * @ts: timespec to hold the PHC timestamp
+ * @sts: structure to hold the system time before and after reading the PHC
*
* read the timecounter and return the correct value on ns,
* after converting it into a struct timespec.
*/
-static int ixgbe_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int ixgbe_ptp_gettimex(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct ixgbe_adapter *adapter =
container_of(ptp, struct ixgbe_adapter, ptp_caps);
+ struct ixgbe_hw *hw = &adapter->hw;
unsigned long flags;
- u64 ns;
+ u64 ns, stamp;
spin_lock_irqsave(&adapter->tmreg_lock, flags);
- ns = timecounter_read(&adapter->hw_tc);
+
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_x550em_a:
+ /* Upper 32 bits represent billions of cycles, lower 32 bits
+ * represent cycles. However, we use timespec64_to_ns for the
+ * correct math even though the units haven't been corrected
+ * yet.
+ */
+ ptp_read_system_prets(sts);
+ IXGBE_READ_REG(hw, IXGBE_SYSTIMR);
+ ptp_read_system_postts(sts);
+ ts->tv_nsec = IXGBE_READ_REG(hw, IXGBE_SYSTIML);
+ ts->tv_sec = IXGBE_READ_REG(hw, IXGBE_SYSTIMH);
+ stamp = timespec64_to_ns(ts);
+ break;
+ default:
+ ptp_read_system_prets(sts);
+ stamp = IXGBE_READ_REG(hw, IXGBE_SYSTIML);
+ ptp_read_system_postts(sts);
+ stamp |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIMH) << 32;
+ break;
+ }
+
+ ns = timecounter_cyc2time(&adapter->hw_tc, stamp);
+
spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
*ts = ns_to_timespec64(ns);
@@ -567,10 +597,14 @@ void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter)
{
bool timeout = time_is_before_jiffies(adapter->last_overflow_check +
IXGBE_OVERFLOW_PERIOD);
- struct timespec64 ts;
+ unsigned long flags;
if (timeout) {
- ixgbe_ptp_gettime(&adapter->ptp_caps, &ts);
+ /* Update the timecounter */
+ spin_lock_irqsave(&adapter->tmreg_lock, flags);
+ timecounter_read(&adapter->hw_tc);
+ spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
+
adapter->last_overflow_check = jiffies;
}
}
@@ -1216,7 +1250,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
adapter->ptp_caps.pps = 1;
adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_82599;
adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
- adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+ adapter->ptp_caps.gettimex64 = ixgbe_ptp_gettimex;
adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
adapter->ptp_setup_sdp = ixgbe_ptp_setup_sdp_x540;
@@ -1233,7 +1267,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_82599;
adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
- adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+ adapter->ptp_caps.gettimex64 = ixgbe_ptp_gettimex;
adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
break;
@@ -1249,7 +1283,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_X550;
adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
- adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+ adapter->ptp_caps.gettimex64 = ixgbe_ptp_gettimex;
adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
adapter->ptp_setup_sdp = NULL;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.