From: Michal Kalderon michal.kalderon@marvell.com
[ Upstream commit cb94d52b93c74fe1f2595734fabeda9f8ae891ee ]
The driver needs to assign a lossless traffic class for the MPA ll2 connection to ensure no packets are dropped when returning from the driver as they will never be re-transmitted by the peer.
Fixes: ae3488ff37dc ("qed: Add ll2 connection for processing unaligned MPA packets") Signed-off-by: Ariel Elior ariel.elior@marvell.com Signed-off-by: Michal Kalderon michal.kalderon@marvell.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c index ded556b7bab5..eeea8683d99b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c @@ -2708,6 +2708,8 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn, data.input.rx_num_desc = n_ooo_bufs * 2; data.input.tx_num_desc = data.input.rx_num_desc; data.input.tx_max_bds_per_packet = QED_IWARP_MAX_BDS_PER_FPDU; + data.input.tx_tc = PKT_LB_TC; + data.input.tx_dest = QED_LL2_TX_DEST_LB; data.p_connection_handle = &iwarp_info->ll2_mpa_handle; data.input.secondary_queue = true; data.cbs = &cbs;