In case DPAA FMAN configuration tool (FMC) is not available.
System can still work with default queue. (1 queue per port).

Signed-off-by: Hemant Agrawal <hemant.agra...@nxp.com>
---
 drivers/net/dpaa/dpaa_ethdev.c | 43 +++++++++++++++++++++++++++++-------------
 1 file changed, 30 insertions(+), 13 deletions(-)

diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index d014a11..cf07d25 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -74,6 +74,7 @@ static uint64_t dev_tx_offloads_nodis =
 
 /* Keep track of whether QMAN and BMAN have been globally initialized */
 static int is_global_init;
+static int default_q;  /* use default queue - FMC is not executed*/
 /* At present we only allow up to 4 push mode queues as default - as each of
  * this queue need dedicated portal and we are short of portals.
  */
@@ -516,7 +517,8 @@ int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, 
uint16_t queue_idx,
 
        PMD_INIT_FUNC_TRACE();
 
-       DPAA_PMD_INFO("Rx queue setup for queue index: %d", queue_idx);
+       DPAA_PMD_INFO("Rx queue setup for queue index: %d fq_id (0x%x)",
+                       queue_idx, rxq->fqid);
 
        if (!dpaa_intf->bp_info || dpaa_intf->bp_info->mp != mp) {
                struct fman_if_ic_params icp;
@@ -715,7 +717,8 @@ int dpaa_eth_tx_queue_setup(struct rte_eth_dev *dev, 
uint16_t queue_idx,
 
        PMD_INIT_FUNC_TRACE();
 
-       DPAA_PMD_INFO("Tx queue setup for queue index: %d", queue_idx);
+       DPAA_PMD_INFO("Tx queue setup for queue index: %d fq_id (0x%x)",
+                       queue_idx, dpaa_intf->tx_queues[queue_idx].fqid);
        dev->data->tx_queues[queue_idx] = &dpaa_intf->tx_queues[queue_idx];
        return 0;
 }
@@ -1008,12 +1011,12 @@ static int dpaa_rx_queue_init(struct qman_fq *fq, 
struct qman_cgr *cgr_rx,
 
        ret = qman_reserve_fqid(fqid);
        if (ret) {
-               DPAA_PMD_ERR("reserve rx fqid %d failed with ret: %d",
+               DPAA_PMD_ERR("reserve rx fqid 0x%x failed with ret: %d",
                             fqid, ret);
                return -EINVAL;
        }
 
-       DPAA_PMD_DEBUG("creating rx fq %p, fqid %d", fq, fqid);
+       DPAA_PMD_DEBUG("creating rx fq %p, fqid 0x%x", fq, fqid);
        ret = qman_create_fq(fqid, QMAN_FQ_FLAG_NO_ENQUEUE, fq);
        if (ret) {
                DPAA_PMD_ERR("create rx fqid %d failed with ret: %d",
@@ -1032,7 +1035,7 @@ static int dpaa_rx_queue_init(struct qman_fq *fq, struct 
qman_cgr *cgr_rx,
                                      &cgr_opts);
                if (ret) {
                        DPAA_PMD_WARN(
-                               "rx taildrop init fail on rx fqid %d (ret=%d)",
+                               "rx taildrop init fail on rx fqid 0x%x(ret=%d)",
                                fqid, ret);
                        goto without_cgr;
                }
@@ -1043,7 +1046,7 @@ static int dpaa_rx_queue_init(struct qman_fq *fq, struct 
qman_cgr *cgr_rx,
 without_cgr:
        ret = qman_init_fq(fq, flags, &opts);
        if (ret)
-               DPAA_PMD_ERR("init rx fqid %d failed with ret: %d", fqid, ret);
+               DPAA_PMD_ERR("init rx fqid 0x%x failed with ret:%d", fqid, ret);
        return ret;
 }
 
@@ -1071,10 +1074,10 @@ static int dpaa_tx_queue_init(struct qman_fq *fq,
        /* no tx-confirmation */
        opts.fqd.context_a.hi = 0x80000000 | fman_dealloc_bufs_mask_hi;
        opts.fqd.context_a.lo = 0 | fman_dealloc_bufs_mask_lo;
-       DPAA_PMD_DEBUG("init tx fq %p, fqid %d", fq, fq->fqid);
+       DPAA_PMD_DEBUG("init tx fq %p, fqid 0x%x", fq, fq->fqid);
        ret = qman_init_fq(fq, QMAN_INITFQ_FLAG_SCHED, &opts);
        if (ret)
-               DPAA_PMD_ERR("init tx fqid %d failed %d", fq->fqid, ret);
+               DPAA_PMD_ERR("init tx fqid 0x%x failed %d", fq->fqid, ret);
        return ret;
 }
 
@@ -1145,10 +1148,15 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
        dpaa_intf->cfg = cfg;
 
        /* Initialize Rx FQ's */
-       if (getenv("DPAA_NUM_RX_QUEUES"))
-               num_rx_fqs = atoi(getenv("DPAA_NUM_RX_QUEUES"));
-       else
+       if (default_q) {
                num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES;
+       } else {
+               if (getenv("DPAA_NUM_RX_QUEUES"))
+                       num_rx_fqs = atoi(getenv("DPAA_NUM_RX_QUEUES"));
+               else
+                       num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES;
+       }
+
 
        /* if push mode queues to be enabled. Currenly we are allowing only
         * one queue per thread.
@@ -1196,8 +1204,11 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
        }
 
        for (loop = 0; loop < num_rx_fqs; loop++) {
-               fqid = DPAA_PCD_FQID_START + dpaa_intf->ifid *
-                       DPAA_PCD_FQID_MULTIPLIER + loop;
+               if (default_q)
+                       fqid = cfg->rx_def;
+               else
+                       fqid = DPAA_PCD_FQID_START + dpaa_intf->ifid *
+                               DPAA_PCD_FQID_MULTIPLIER + loop;
 
                if (dpaa_intf->cgr_rx)
                        dpaa_intf->cgr_rx[loop].cgrid = cgrid[loop];
@@ -1391,6 +1402,12 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv,
                        return ret;
                }
 
+               if (access("/tmp/fmc.bin", F_OK) == -1) {
+                       RTE_LOG(INFO, PMD,
+                               "* FMC not configured.Enabling default mode\n");
+                       default_q = 1;
+               }
+
                is_global_init = 1;
        }
 
-- 
2.7.4

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