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qed: Add iWARP support in ll2 connections

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Add a new connection type for iWARP ll2 connections for setting
correct ll2 filters and connection type to FW.

Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kalderon, Michal
2017-07-02 10:29:24 +03:00
committed by David S. Miller
parent 526d1d05e4
commit cc4ad324e7
2 changed files with 12 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/ethernet/qlogic/qed/qed_ll2.c
View File

@@ -896,7 +896,8 @@ static int qed_sp_ll2_rx_queue_start(struct qed_hwfn *p_hwfn,
p_ramrod->main_func_queue = (conn_type == QED_LL2_TYPE_OOO) ? 0 : 1; p_ramrod->main_func_queue = (conn_type == QED_LL2_TYPE_OOO) ? 0 : 1;
if ((IS_MF_DEFAULT(p_hwfn) || IS_MF_SI(p_hwfn)) && if ((IS_MF_DEFAULT(p_hwfn) || IS_MF_SI(p_hwfn)) &&
p_ramrod->main_func_queue && (conn_type != QED_LL2_TYPE_ROCE)) { p_ramrod->main_func_queue && (conn_type != QED_LL2_TYPE_ROCE) &&
(conn_type != QED_LL2_TYPE_IWARP)) {
p_ramrod->mf_si_bcast_accept_all = 1; p_ramrod->mf_si_bcast_accept_all = 1;
p_ramrod->mf_si_mcast_accept_all = 1; p_ramrod->mf_si_mcast_accept_all = 1;
} else { } else {
@@ -972,12 +973,20 @@ static int qed_sp_ll2_tx_queue_start(struct qed_hwfn *p_hwfn,
p_ramrod->conn_type = PROTOCOLID_FCOE; p_ramrod->conn_type = PROTOCOLID_FCOE;
break; break;
case QED_LL2_TYPE_ISCSI: case QED_LL2_TYPE_ISCSI:
case QED_LL2_TYPE_OOO:
p_ramrod->conn_type = PROTOCOLID_ISCSI; p_ramrod->conn_type = PROTOCOLID_ISCSI;
break; break;
case QED_LL2_TYPE_ROCE: case QED_LL2_TYPE_ROCE:
p_ramrod->conn_type = PROTOCOLID_ROCE; p_ramrod->conn_type = PROTOCOLID_ROCE;
break; break;
case QED_LL2_TYPE_IWARP:
p_ramrod->conn_type = PROTOCOLID_IWARP;
break;
case QED_LL2_TYPE_OOO:
if (p_hwfn->hw_info.personality == QED_PCI_ISCSI)
p_ramrod->conn_type = PROTOCOLID_ISCSI;
else
p_ramrod->conn_type = PROTOCOLID_IWARP;
break;
default: default:
p_ramrod->conn_type = PROTOCOLID_ETH; p_ramrod->conn_type = PROTOCOLID_ETH;
DP_NOTICE(p_hwfn, "Unknown connection type: %d\n", conn_type); DP_NOTICE(p_hwfn, "Unknown connection type: %d\n", conn_type);

1
include/linux/qed/qed_ll2_if.h
View File

@@ -50,6 +50,7 @@ enum qed_ll2_conn_type {
QED_LL2_TYPE_OOO, QED_LL2_TYPE_OOO,
QED_LL2_TYPE_RESERVED2, QED_LL2_TYPE_RESERVED2,
QED_LL2_TYPE_ROCE, QED_LL2_TYPE_ROCE,
QED_LL2_TYPE_IWARP,
QED_LL2_TYPE_RESERVED3, QED_LL2_TYPE_RESERVED3,
MAX_QED_LL2_RX_CONN_TYPE MAX_QED_LL2_RX_CONN_TYPE
}; };