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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: 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 10:29:31 +03:00 committed by David S. Miller
parent 9816b61434
commit 5d7dc9620d
1 changed files with 11 additions and 2 deletions
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13
drivers/net/ethernet/qlogic/qed/qed_cxt.c
View File

@ -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,