From: Konstantin Ananyev <konstantin.ananyev@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCHv5 2/8] i40e: add support for eth_(rxq|txq)_info_get and (rx|tx)_desc_lim
Date: Thu, 1 Oct 2015 20:54:47 +0100 [thread overview]
Message-ID: <1443729293-20753-3-git-send-email-konstantin.ananyev@intel.com> (raw)
In-Reply-To: <1443729293-20753-1-git-send-email-konstantin.ananyev@intel.com>
From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
This patch assumes that the patch:
i40e: fix wrong alignment for the number of HW descriptors
already applied.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 14 ++++++++++++++
drivers/net/i40e/i40e_ethdev.h | 5 +++++
drivers/net/i40e/i40e_ethdev_vf.c | 12 ++++++++++++
drivers/net/i40e/i40e_rxtx.c | 37 +++++++++++++++++++++++++++++++++++++
4 files changed, 68 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 2dd9fdc..cbc1985 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -283,6 +283,8 @@ static const struct eth_dev_ops i40e_eth_dev_ops = {
.udp_tunnel_add = i40e_dev_udp_tunnel_add,
.udp_tunnel_del = i40e_dev_udp_tunnel_del,
.filter_ctrl = i40e_dev_filter_ctrl,
+ .rxq_info_get = i40e_rxq_info_get,
+ .txq_info_get = i40e_txq_info_get,
.mirror_rule_set = i40e_mirror_rule_set,
.mirror_rule_reset = i40e_mirror_rule_reset,
.timesync_enable = i40e_timesync_enable,
@@ -1674,6 +1676,18 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
ETH_TXQ_FLAGS_NOOFFLOADS,
};
+ dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = I40E_MAX_RING_DESC,
+ .nb_min = I40E_MIN_RING_DESC,
+ .nb_align = I40E_ALIGN_RING_DESC,
+ };
+
+ dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = I40E_MAX_RING_DESC,
+ .nb_min = I40E_MIN_RING_DESC,
+ .nb_align = I40E_ALIGN_RING_DESC,
+ };
+
if (pf->flags & I40E_FLAG_VMDQ) {
dev_info->max_vmdq_pools = pf->max_nb_vmdq_vsi;
dev_info->vmdq_queue_base = dev_info->max_rx_queues;
diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index 6185657..4748392 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -502,6 +502,11 @@ int i40e_fdir_ctrl_func(struct rte_eth_dev *dev,
enum rte_filter_op filter_op,
void *arg);
+void i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo);
+void i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo);
+
/* I40E_DEV_PRIVATE_TO */
#define I40E_DEV_PRIVATE_TO_PF(adapter) \
(&((struct i40e_adapter *)adapter)->pf)
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index b694400..5dad12d 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1756,6 +1756,18 @@ i40evf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
.txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
ETH_TXQ_FLAGS_NOOFFLOADS,
};
+
+ dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = I40E_MAX_RING_DESC,
+ .nb_min = I40E_MIN_RING_DESC,
+ .nb_align = I40E_ALIGN_RING_DESC,
+ };
+
+ dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = I40E_MAX_RING_DESC,
+ .nb_min = I40E_MIN_RING_DESC,
+ .nb_align = I40E_ALIGN_RING_DESC,
+ };
}
static void
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 7a30c44..78b2f9b 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -3065,3 +3065,40 @@ i40e_fdir_setup_rx_resources(struct i40e_pf *pf)
return I40E_SUCCESS;
}
+
+void
+i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo)
+{
+ struct i40e_rx_queue *rxq;
+
+ rxq = dev->data->rx_queues[queue_id];
+
+ qinfo->mp = rxq->mp;
+ 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 = rxq->drop_en;
+ qinfo->conf.rx_deferred_start = rxq->rx_deferred_start;
+}
+
+void
+i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo)
+{
+ struct i40e_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 = txq->tx_rs_thresh;
+ qinfo->conf.txq_flags = txq->txq_flags;
+ qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
+}
--
1.8.3.1
next prev parent reply other threads:[~2015-10-01 19:55 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-01 19:54 [dpdk-dev] [PATCHv5 0/8] ethdev: add new API to retrieve RX/TX queue information Konstantin Ananyev
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 1/8] " Konstantin Ananyev
2015-10-14 11:39 ` [dpdk-dev] [dpdk-dev, PATCHv5, " Amine Kherbouche
2015-10-14 11:49 ` Ananyev, Konstantin
2015-10-14 12:21 ` Amine Kherbouche
2015-10-14 12:42 ` Ananyev, Konstantin
2015-10-14 12:47 ` Amine Kherbouche
2015-10-14 12:48 ` Ananyev, Konstantin
2015-10-20 7:53 ` Qiu, Michael
2015-10-20 8:09 ` Vincent JARDIN
2015-10-20 8:32 ` Qiu, Michael
2015-10-14 12:44 ` [dpdk-dev] [PATCHv5 " Remy Horton
2015-10-14 16:09 ` Stephen Hemminger
2015-10-14 18:44 ` Ananyev, Konstantin
2015-10-16 13:16 ` Bruce Richardson
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev,PATCHv6 0/6] Enhance queue information API Amine Kherbouche
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev, PATCHv6 1/6] ethdev: enhance rte_eth_(tx|rx)q_info struct Amine Kherbouche
2015-10-19 22:44 ` Stephen Hemminger
2015-10-20 9:52 ` Ananyev, Konstantin
2015-10-20 14:55 ` Amine Kherbouche
2015-10-20 9:36 ` Ananyev, Konstantin
2015-10-20 15:16 ` Thomas Monjalon
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev, PATCHv6 2/6] testpmd: enhance the command to display RX/TX queue information Amine Kherbouche
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev, PATCHv6 3/6] virtio: add support for eth_(rxq|txq)_info_get Amine Kherbouche
2015-10-20 7:31 ` Tan, Jianfeng
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev, PATCHv6 4/6] e1000: enhance eth_(rxq|txq)_info_get to retrieve more queue information Amine Kherbouche
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev, PATCHv6 5/6] i40e: " Amine Kherbouche
2015-10-19 22:43 ` Stephen Hemminger
2015-10-19 22:06 ` [dpdk-dev] [dpdk-dev, PATCHv6 6/6] ixgbe: " Amine Kherbouche
2015-10-01 19:54 ` Konstantin Ananyev [this message]
2015-10-14 12:46 ` [dpdk-dev] [PATCHv5 2/8] i40e: add support for eth_(rxq|txq)_info_get and (rx|tx)_desc_lim Remy Horton
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 3/8] ixgbe: " Konstantin Ananyev
2015-10-14 12:47 ` Remy Horton
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 4/8] e1000: " Konstantin Ananyev
2015-10-14 12:48 ` Remy Horton
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 5/8] fm10k: add HW specific desc_lim data into dev_info Konstantin Ananyev
2015-10-14 12:48 ` Remy Horton
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 6/8] cxgbe: " Konstantin Ananyev
2015-10-14 12:49 ` Remy Horton
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 7/8] vmxnet3: " Konstantin Ananyev
2015-10-14 12:49 ` Remy Horton
2015-10-01 19:54 ` [dpdk-dev] [PATCHv5 8/8] testpmd: add new command to display RX/TX queue information Konstantin Ananyev
2015-10-14 12:49 ` Remy Horton
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