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authorAriel Elior <Ariel.Elior@cavium.com>2017-04-03 12:21:09 +0300
committerDavid S. Miller <davem@davemloft.net>2017-04-03 19:16:37 -0700
commitb5a9ee7cf3be118ad9064583c2a0f10195ca422a (patch)
tree832541c5e932f06dac9c237f0de0bb6390977d45 /drivers/net/ethernet/qlogic/qed/qed_roce.c
parentc8b5d129ee293bcf972e7279ac996bb8a138505c (diff)
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_roce.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_roce.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index 4bef5c59627c..b8c811f95205 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -1224,7 +1224,6 @@ static int qed_roce_sp_create_responder(struct qed_hwfn *p_hwfn,
{
struct roce_create_qp_resp_ramrod_data *p_ramrod;
struct qed_sp_init_data init_data;
- union qed_qm_pq_params qm_params;
enum roce_flavor roce_flavor;
struct qed_spq_entry *p_ent;
u16 regular_latency_queue;
@@ -1313,10 +1312,7 @@ static int qed_roce_sp_create_responder(struct qed_hwfn *p_hwfn,
p_ramrod->cq_cid = cpu_to_le32((p_hwfn->hw_info.opaque_fid << 16) |
qp->rq_cq_id);
- memset(&qm_params, 0, sizeof(qm_params));
- qm_params.roce.qpid = qp->icid >> 1;
- regular_latency_queue = qed_get_qm_pq(p_hwfn, PROTOCOLID_ROCE,
- &qm_params);
+ regular_latency_queue = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD);
p_ramrod->regular_latency_phy_queue =
cpu_to_le16(regular_latency_queue);
@@ -1368,7 +1364,6 @@ static int qed_roce_sp_create_requester(struct qed_hwfn *p_hwfn,
{
struct roce_create_qp_req_ramrod_data *p_ramrod;
struct qed_sp_init_data init_data;
- union qed_qm_pq_params qm_params;
enum roce_flavor roce_flavor;
struct qed_spq_entry *p_ent;
u16 regular_latency_queue;
@@ -1446,10 +1441,7 @@ static int qed_roce_sp_create_requester(struct qed_hwfn *p_hwfn,
p_ramrod->cq_cid =
cpu_to_le32((p_hwfn->hw_info.opaque_fid << 16) | qp->sq_cq_id);
- memset(&qm_params, 0, sizeof(qm_params));
- qm_params.roce.qpid = qp->icid >> 1;
- regular_latency_queue = qed_get_qm_pq(p_hwfn, PROTOCOLID_ROCE,
- &qm_params);
+ regular_latency_queue = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD);
p_ramrod->regular_latency_phy_queue =
cpu_to_le16(regular_latency_queue);