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Commit 5d7dc962 authored by Kalderon, Michal's avatar Kalderon, Michal Committed by David S. Miller
Browse files

qed: Add iWARP protocol support in context allocation 



When computing how much memory is required for the different hw clients
iWARP protocol should be taken into account

Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: default avatarAriel Elior <Ariel.Elior@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9816b614

drivers/net/ethernet/qlogic/qed/qed_cxt.c

+11 −2
Original line number Diff line number Diff line
@@ -246,14 +246,16 @@ struct qed_cxt_mngr { 
static bool src_proto(enum protocol_type type)

{

	return type == PROTOCOLID_ISCSI ||

	       type == PROTOCOLID_FCOE;

	       type == PROTOCOLID_FCOE ||

	       type == PROTOCOLID_IWARP;

}



static bool tm_cid_proto(enum protocol_type type)

{

	return type == PROTOCOLID_ISCSI ||

	       type == PROTOCOLID_FCOE ||

	       type == PROTOCOLID_ROCE;

	       type == PROTOCOLID_ROCE ||

	       type == PROTOCOLID_IWARP;

}



static bool tm_tid_proto(enum protocol_type type)
@@ -2068,6 +2070,11 @@ static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn, 
	num_srqs = min_t(u32, 32 * 1024, p_params->num_srqs);



	switch (p_hwfn->hw_info.personality) {

	case QED_PCI_ETH_IWARP:

		/* Each QP requires one connection */

		num_cons = min_t(u32, IWARP_MAX_QPS, p_params->num_qps);

		proto = PROTOCOLID_IWARP;

		break;

	case QED_PCI_ETH_ROCE:

		num_qps = min_t(u32, ROCE_MAX_QPS, p_params->num_qps);

		num_cons = num_qps * 2;	/* each QP requires two connections */
@@ -2103,6 +2110,8 @@ int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn, u32 rdma_tasks) 
	qed_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_CORE, core_cids, 0);



	switch (p_hwfn->hw_info.personality) {

	case QED_PCI_ETH_RDMA:

	case QED_PCI_ETH_IWARP:

	case QED_PCI_ETH_ROCE:

	{

			qed_rdma_set_pf_params(p_hwfn,