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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Date: Wed, 31 May 2017 22:02:20 -0500
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<20170601030232.38677-1-ajit.khaparde@broadcom.com>
Subject: [dpdk-dev] [PATCH v3 14/26] net/bnxt: add rxq/txq info_get
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Add support for txq_info_get and rxq_info_get dev_ops
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
--
v1->v2: regroup related patches and incorporate other review comments
v2->v3:
- rebasing to next-net tree
- Use net/bnxt instead of just bnxt in patch subject
- Avoid using dev_ops in the patch subject line
---
drivers/net/bnxt/bnxt_ethdev.c | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 8f8024c..d884c7e 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -1390,6 +1390,43 @@ bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
return 0;
}
+static void
+bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo)
+{
+ struct bnxt_rx_queue *rxq;
+
+ rxq = dev->data->rx_queues[queue_id];
+
+ qinfo->mp = rxq->mb_pool;
+ qinfo->scattered_rx = dev->data->scattered_rx;
+ qinfo->nb_desc = rxq->nb_rx_desc;
+
+ qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
+ qinfo->conf.rx_drop_en = 0;
+ qinfo->conf.rx_deferred_start = 0;
+}
+
+static void
+bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo)
+{
+ struct bnxt_tx_queue *txq;
+
+ txq = dev->data->tx_queues[queue_id];
+
+ qinfo->nb_desc = txq->nb_tx_desc;
+
+ qinfo->conf.tx_thresh.pthresh = txq->pthresh;
+ qinfo->conf.tx_thresh.hthresh = txq->hthresh;
+ qinfo->conf.tx_thresh.wthresh = txq->wthresh;
+
+ qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
+ qinfo->conf.tx_rs_thresh = 0;
+ qinfo->conf.txq_flags = txq->txq_flags;
+ qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
+}
+
static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
{
struct bnxt *bp = eth_dev->data->dev_private;
@@ -1482,6 +1519,8 @@ static const struct eth_dev_ops bnxt_dev_ops = {
.xstats_reset = bnxt_dev_xstats_reset_op,
.fw_version_get = bnxt_fw_version_get,
.set_mc_addr_list = bnxt_dev_set_mc_addr_list_op,
+ .rxq_info_get = bnxt_rxq_info_get_op,
+ .txq_info_get = bnxt_txq_info_get_op,
};
static bool bnxt_vf_pciid(uint16_t id)
--
2.10.1 (Apple Git-78)