From: Michal Kalderon <Michal.Kalderon@cavium.com>
Date: Mon, 9 Oct 2017 12:37:46 +0300
Subject: qed: Fix initialization of ll2 offload feature
Patch-mainline: v4.15-rc1
Git-commit: 6df60fe703c348a507b0030b92c2947e68e1c589
References: bsc#1050536 FATE#322898 bsc#1050545 FATE#322893

enable_ip_cksum, enable_l4_cksum, calc_ip_len were added in
commit stated below but not passed through to FW. This was OK
until now as it wasn't used, but is required for the iWARP
unaligned flow

Fixes:7c7973b2ae27 ("qed: LL2 to use packed information for tx")

Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/qlogic/qed/qed_ll2.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1621,6 +1621,9 @@ qed_ll2_prepare_tx_packet_set_bd(struct
 	SET_FIELD(bd_data, CORE_TX_BD_DATA_START_BD, 0x1);
 	SET_FIELD(bd_data, CORE_TX_BD_DATA_NBDS, pkt->num_of_bds);
 	SET_FIELD(bd_data, CORE_TX_BD_DATA_ROCE_FLAV, roce_flavor);
+	SET_FIELD(bd_data, CORE_TX_BD_DATA_IP_CSUM, !!(pkt->enable_ip_cksum));
+	SET_FIELD(bd_data, CORE_TX_BD_DATA_L4_CSUM, !!(pkt->enable_l4_cksum));
+	SET_FIELD(bd_data, CORE_TX_BD_DATA_IP_LEN, !!(pkt->calc_ip_len));
 	start_bd->bd_data.as_bitfield = cpu_to_le16(bd_data);
 	DMA_REGPAIR_LE(start_bd->addr, pkt->first_frag);
 	start_bd->nbytes = cpu_to_le16(pkt->first_frag_len);