diff options
| author | Kalderon, Michal <Michal.Kalderon@cavium.com> | 2017-07-02 09:29:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-03 10:43:45 +0200 |
| commit | 5d7dc9620d35ce1f503e2062aa324447e557e3f2 (patch) | |
| tree | 08fdaedc46a4a8cbbb3531f4a1ac2b132a34bed7 /drivers/net/ethernet | |
| parent | qed: iWARP CM add error handling (diff) | |
| download | linux-5d7dc9620d35ce1f503e2062aa324447e557e3f2.tar.xz linux-5d7dc9620d35ce1f503e2062aa324447e557e3f2.zip | |
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>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_cxt.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index 38716f77c21d..af106be8cc08 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -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, |