---

yaml
---
r: 327563
b: refs/heads/master
c: 62748b7
h: refs/heads/master
i:
  327561: d388408
  327559: f77b815
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5a02cbd10d37889d8214e82d57ccc70307edf805
+refs/heads/master: 62748b7bde84618f06b5c7a8733ae87776ec36c5

trunk/drivers/net/ethernet/intel/ixgbe/ixgbe.h

@@ -107,6 +107,7 @@
 #define IXGBE_TX_FLAGS_FSO		(u32)(1 << 6)
 #define IXGBE_TX_FLAGS_TXSW		(u32)(1 << 7)
 #define IXGBE_TX_FLAGS_TSTAMP		(u32)(1 << 8)
+#define IXGBE_TX_FLAGS_NO_IFCS		(u32)(1 << 9)
 #define IXGBE_TX_FLAGS_VLAN_MASK	0xffff0000
 #define IXGBE_TX_FLAGS_VLAN_PRIO_MASK	0xe0000000
 #define IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT  29

trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

@@ -5903,9 +5903,12 @@ static void ixgbe_tx_csum(struct ixgbe_ring *tx_ring,
 	u32 type_tucmd = 0;
 
 	if (skb->ip_summed != CHECKSUM_PARTIAL) {
-		if (!(first->tx_flags & IXGBE_TX_FLAGS_HW_VLAN) &&
-		    !(first->tx_flags & IXGBE_TX_FLAGS_TXSW))
-			return;
+		if (!(first->tx_flags & IXGBE_TX_FLAGS_HW_VLAN)) {
+			if (unlikely(skb->no_fcs))
+				first->tx_flags |= IXGBE_TX_FLAGS_NO_IFCS;
+			if (!(first->tx_flags & IXGBE_TX_FLAGS_TXSW))
+				return;
+		}
 	} else {
 		u8 l4_hdr = 0;
 		switch (first->protocol) {
@@ -5967,7 +5970,6 @@ static __le32 ixgbe_tx_cmd_type(u32 tx_flags)
 {
 	/* set type for advanced descriptor with frame checksum insertion */
 	__le32 cmd_type = cpu_to_le32(IXGBE_ADVTXD_DTYP_DATA |
-				      IXGBE_ADVTXD_DCMD_IFCS |
 				      IXGBE_ADVTXD_DCMD_DEXT);
 
 	/* set HW vlan bit if vlan is present */
@@ -5987,6 +5989,10 @@ static __le32 ixgbe_tx_cmd_type(u32 tx_flags)
 #endif
 		cmd_type |= cpu_to_le32(IXGBE_ADVTXD_DCMD_TSE);
 
+	/* insert frame checksum */
+	if (!(tx_flags & IXGBE_TX_FLAGS_NO_IFCS))
+		cmd_type |= cpu_to_le32(IXGBE_ADVTXD_DCMD_IFCS);
+
 	return cmd_type;
 }
 
@@ -6092,8 +6098,6 @@ static void ixgbe_tx_map(struct ixgbe_ring *tx_ring,
 		if (likely(!data_len))
 			break;
 
-		if (unlikely(skb->no_fcs))
-			cmd_type &= ~(cpu_to_le32(IXGBE_ADVTXD_DCMD_IFCS));
 		tx_desc->read.cmd_type_len = cmd_type | cpu_to_le32(size);
 
 		i++;