@@ -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) |
@@ -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;
@@ -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
@@ -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
Update the lso length for T5 adapter and fix PIDX_T5 macro Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> --- drivers/net/ethernet/chelsio/cxgb4/sge.c | 5 ++++- drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 1 + drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 5 ++--- drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 5 ++++- 4 files changed, 11 insertions(+), 5 deletions(-)