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>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 9ff62cc..1012b3c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -1396,18 +1396,11 @@ void qed_qm_init_pf(struct qed_hwfn *p_hwfn)
}
/* CM PF */
-static int qed_cm_init_pf(struct qed_hwfn *p_hwfn)
+void qed_cm_init_pf(struct qed_hwfn *p_hwfn)
{
- union qed_qm_pq_params pq_params;
- u16 pq;
-
/* XCM pure-LB queue */
- memset(&pq_params, 0, sizeof(pq_params));
- pq_params.core.tc = LB_TC;
- pq = qed_get_qm_pq(p_hwfn, PROTOCOLID_CORE, &pq_params);
- STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET, pq);
-
- return 0;
+ STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET,
+ qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB));
}
/* DQ PF */