[1/2] net/bnxt: fix rxq start
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Commit Message
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
1. Added a missing return in bnxt_alloc_hwrm_rx_ring().
2. Added a missing return value check
3. Moved the log message to right place.
Fixes: 05b5e4821c1e ("net/bnxt: use dedicated CPR for async events")
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt_ring.c | 6 ++----
drivers/net/bnxt/bnxt_rxq.c | 17 +++++++++++++----
2 files changed, 15 insertions(+), 8 deletions(-)
Comments
On 7/20/2019 8:19 AM, Ajit Khaparde wrote:
> From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
>
> 1. Added a missing return in bnxt_alloc_hwrm_rx_ring().
> 2. Added a missing return value check
> 3. Moved the log message to right place.
>
> Fixes: 05b5e4821c1e ("net/bnxt: use dedicated CPR for async events")
>
> Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
For series,
Squashed into relevant commit in next-net, thanks.
@@ -546,10 +546,8 @@ int bnxt_alloc_hwrm_rx_ring(struct bnxt *bp, int queue_index)
bnxt_db_write(&rxr->ag_db, rxr->ag_prod);
}
rxq->index = queue_index;
- PMD_DRV_LOG(INFO,
- "queue %d, rx_deferred_start %d, state %d!\n",
- queue_index, rxq->rx_deferred_start,
- bp->eth_dev->data->rx_queue_state[queue_index]);
+
+ return 0;
err_out:
PMD_DRV_LOG(ERR,
@@ -411,10 +411,11 @@ int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
return -EINVAL;
}
- dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STARTED;
-
bnxt_free_hwrm_rx_ring(bp, rx_queue_id);
- bnxt_alloc_hwrm_rx_ring(bp, rx_queue_id);
+ rc = bnxt_alloc_hwrm_rx_ring(bp, rx_queue_id);
+ if (rc)
+ return rc;
+
PMD_DRV_LOG(INFO, "Rx queue started %d\n", rx_queue_id);
if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
@@ -435,8 +436,16 @@ int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
rc = bnxt_vnic_rss_configure(bp, vnic);
}
- if (rc == 0)
+ if (rc == 0) {
+ dev->data->rx_queue_state[rx_queue_id] =
+ RTE_ETH_QUEUE_STATE_STARTED;
rxq->rx_deferred_start = false;
+ }
+
+ PMD_DRV_LOG(INFO,
+ "queue %d, rx_deferred_start %d, state %d!\n",
+ rx_queue_id, rxq->rx_deferred_start,
+ bp->eth_dev->data->rx_queue_state[rx_queue_id]);
return rc;
}