diff options
| author |   Ariel Elior <Ariel.Elior@cavium.com> | 2017-04-03 12:21:09 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-03 19:16:37 -0700 |
| commit | b5a9ee7cf3be118ad9064583c2a0f10195ca422a (patch) | |
| tree | 832541c5e932f06dac9c237f0de0bb6390977d45 /drivers/net/ethernet/qlogic/qed/qed_hw.c | |
| parent | net: usbnet: support 64bit stats (diff) | |
| download | wireguard-linux-b5a9ee7cf3be118ad9064583c2a0f10195ca422a.tar.xz wireguard-linux-b5a9ee7cf3be118ad9064583c2a0f10195ca422a.zip | |
qed: Revise QM cofiguration
Refactor and clean up the queue manager initialization logic.
Also, this adds support for RoC low latency queues, which later
would be used for improving RoCE latency in high throughput scenarios.
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_hw.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hw.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hw.c b/drivers/net/ethernet/qlogic/qed/qed_hw.c index 899cad7f97ea..79e584a57d26 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hw.c +++ b/drivers/net/ethernet/qlogic/qed/qed_hw.c @@ -800,55 +800,3 @@ int qed_dmae_host2host(struct qed_hwfn *p_hwfn, return rc; } -u16 qed_get_qm_pq(struct qed_hwfn *p_hwfn, - enum protocol_type proto, union qed_qm_pq_params *p_params) -{ - u16 pq_id = 0; - - if ((proto == PROTOCOLID_CORE || - proto == PROTOCOLID_ETH || - proto == PROTOCOLID_ISCSI || - proto == PROTOCOLID_ROCE) && !p_params) { - DP_NOTICE(p_hwfn, - "Protocol %d received NULL PQ params\n", proto); - return 0; - } - - switch (proto) { - case PROTOCOLID_CORE: - if (p_params->core.tc == LB_TC) - pq_id = p_hwfn->qm_info.pure_lb_pq; - else if (p_params->core.tc == OOO_LB_TC) - pq_id = p_hwfn->qm_info.ooo_pq; - else - pq_id = p_hwfn->qm_info.offload_pq; - break; - case PROTOCOLID_ETH: - pq_id = p_params->eth.tc; - if (p_params->eth.is_vf) - pq_id += p_hwfn->qm_info.vf_queues_offset + - p_params->eth.vf_id; - break; - case PROTOCOLID_ISCSI: - if (p_params->iscsi.q_idx == 1) - pq_id = p_hwfn->qm_info.pure_ack_pq; - break; - case PROTOCOLID_ROCE: - if (p_params->roce.dcqcn) - pq_id = p_params->roce.qpid; - else - pq_id = p_hwfn->qm_info.offload_pq; - if (pq_id > p_hwfn->qm_info.num_pf_rls) - pq_id = p_hwfn->qm_info.offload_pq; - break; - case PROTOCOLID_FCOE: - pq_id = p_hwfn->qm_info.offload_pq; - break; - default: - pq_id = 0; - } - - pq_id = CM_TX_PQ_BASE + pq_id + RESC_START(p_hwfn, QED_PQ); - - return pq_id; -} |