4 files changed, 11 insertions, 5 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index fab4c84a1da4..5e1b314e11af 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1123,7 +1123,10 @@ out_free:	dev_kfree_skb_any(skb);
                 lso->c.ipid_ofst = htons(0);
                 lso->c.mss = htons(ssi->gso_size);
                 lso->c.seqno_offset = htonl(0);
-                lso->c.len = htonl(skb->len);
+                if (is_t4(adap->params.chip))
+                        lso->c.len = htonl(skb->len);
+                else
+                        lso->c.len = htonl(LSO_T5_XFER_SIZE(skb->len));
                 cpl = (void *)(lso + 1);
                 cntrl = TXPKT_CSUM_TYPE(v6 ? TX_CSUM_TCPIP6 : TX_CSUM_TCPIP) |
                         TXPKT_IPHDR_LEN(l3hdr_len) |
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 52e08103f221..5f4db2398c71 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -527,6 +527,7 @@ struct cpl_tx_pkt_lso_core {
 #define LSO_LAST_SLICE    (1 << 22)
 #define LSO_FIRST_SLICE   (1 << 23)
 #define LSO_OPCODE(x)     ((x) << 24)
+#define LSO_T5_XFER_SIZE(x) ((x) << 0)
         __be16 ipid_ofst;
         __be16 mss;
         __be32 seqno_offset;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index eee272883027..a1024db5dc13 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -72,9 +72,8 @@
 #define  PIDX_MASK   0x00003fffU
 #define  PIDX_SHIFT  0
 #define  PIDX(x)     ((x) << PIDX_SHIFT)
-#define  S_PIDX_T5   0
-#define  M_PIDX_T5   0x1fffU
-#define  PIDX_T5(x)  (((x) >> S_PIDX_T5) & M_PIDX_T5)
+#define  PIDX_SHIFT_T5   0
+#define  PIDX_T5(x)  ((x) << PIDX_SHIFT_T5)
 
 
 #define SGE_TIMERREGS   6
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index a5fb9493dee8..85036e6b42c4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -1208,7 +1208,10 @@ int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
                 lso->ipid_ofst = cpu_to_be16(0);
                 lso->mss = cpu_to_be16(ssi->gso_size);
                 lso->seqno_offset = cpu_to_be32(0);
-                lso->len = cpu_to_be32(skb->len);
+                if (is_t4(adapter->params.chip))
+                        lso->len = cpu_to_be32(skb->len);
+                else
+                        lso->len = cpu_to_be32(LSO_T5_XFER_SIZE(skb->len));
 
                 /*
                  * Set up TX Packet CPL pointer, control word and perform