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| author | David S. Miller <davem@davemloft.net> | 2012-03-20 01:24:27 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-03-20 01:24:27 +0400 |
| commit | f24fd89ab5148d00f58aaf1d8999e9966fc7215c (patch) | |
| tree | 63497b88c2fcaf49fa5dc21a33e5ce35d30dede6 /drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | |
| parent | fb04121417b32329f92a260b490da8434d704e3d (diff) | |
| parent | 8af3c33f4dab8c20c0a0eb1a7e00d2303d7f47eb (diff) | |
| download | linux-f24fd89ab5148d00f58aaf1d8999e9966fc7215c.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c index 5f943d3f85c4..77ea4b716535 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c @@ -448,16 +448,15 @@ ddp_out: * ixgbe_fso - ixgbe FCoE Sequence Offload (FSO) * @tx_ring: tx desc ring * @first: first tx_buffer structure containing skb, tx_flags, and protocol - * @tx_flags: tx flags * @hdr_len: hdr_len to be returned * * This sets up large send offload for FCoE * - * Returns : 0 indicates no FSO, > 0 for FSO, < 0 for error + * Returns : 0 indicates success, < 0 for error */ int ixgbe_fso(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first, - u32 tx_flags, u8 *hdr_len) + u8 *hdr_len) { struct sk_buff *skb = first->skb; struct fc_frame_header *fh; @@ -539,8 +538,12 @@ int ixgbe_fso(struct ixgbe_ring *tx_ring, first->gso_segs = DIV_ROUND_UP(skb->len - *hdr_len, skb_shinfo(skb)->gso_size); first->bytecount += (first->gso_segs - 1) * *hdr_len; + first->tx_flags |= IXGBE_TX_FLAGS_FSO; } + /* set flag indicating FCOE to ixgbe_tx_map call */ + first->tx_flags |= IXGBE_TX_FLAGS_FCOE; + /* mss_l4len_id: use 1 for FSO as TSO, no need for L4LEN */ mss_l4len_idx = skb_shinfo(skb)->gso_size << IXGBE_ADVTXD_MSS_SHIFT; mss_l4len_idx |= 1 << IXGBE_ADVTXD_IDX_SHIFT; @@ -550,13 +553,13 @@ int ixgbe_fso(struct ixgbe_ring *tx_ring, sizeof(struct fc_frame_header); vlan_macip_lens |= (skb_transport_offset(skb) - 4) << IXGBE_ADVTXD_MACLEN_SHIFT; - vlan_macip_lens |= tx_flags & IXGBE_TX_FLAGS_VLAN_MASK; + vlan_macip_lens |= first->tx_flags & IXGBE_TX_FLAGS_VLAN_MASK; /* write context desc */ ixgbe_tx_ctxtdesc(tx_ring, vlan_macip_lens, fcoe_sof_eof, IXGBE_ADVTXT_TUCMD_FCOE, mss_l4len_idx); - return skb_is_gso(skb); + return 0; } static void ixgbe_fcoe_ddp_pools_free(struct ixgbe_fcoe *fcoe) |