From: fengchengwen <fengchengwen@huawei.com>
To: <longli@microsoft.com>, Ferruh Yigit <ferruh.yigit@xilinx.com>
Cc: <dev@dpdk.org>, Ajay Sharma <sharmaajay@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>
Subject: Re: [Patch v6 06/18] net/mana: add device info
Date: Fri, 2 Sep 2022 20:11:04 +0800 [thread overview]
Message-ID: <fa329890-7b09-9e2a-6267-595e1c6a4016@huawei.com> (raw)
In-Reply-To: <1661899911-13086-7-git-send-email-longli@linuxonhyperv.com>
On 2022/8/31 6:51, longli@linuxonhyperv.com wrote:
> From: Long Li <longli@microsoft.com>
>
> Add the function to get device info.
>
> Signed-off-by: Long Li <longli@microsoft.com>
> ---
> doc/guides/nics/features/mana.ini | 1 +
> drivers/net/mana/mana.c | 82 +++++++++++++++++++++++++++++++
> 2 files changed, 83 insertions(+)
>
> diff --git a/doc/guides/nics/features/mana.ini b/doc/guides/nics/features/mana.ini
> index 8043e11f99..566b3e8770 100644
> --- a/doc/guides/nics/features/mana.ini
> +++ b/doc/guides/nics/features/mana.ini
> @@ -8,5 +8,6 @@ Link status = P
> Linux = Y
> Multiprocess aware = Y
> Removal event = Y
> +Speed capabilities = P
> Usage doc = Y
> x86-64 = Y
> diff --git a/drivers/net/mana/mana.c b/drivers/net/mana/mana.c
> index c9591035ac..e1550b3c08 100644
> --- a/drivers/net/mana/mana.c
> +++ b/drivers/net/mana/mana.c
> @@ -116,6 +116,86 @@ mana_dev_close(struct rte_eth_dev *dev)
> return 0;
> }
>
> +static int mana_dev_info_get(struct rte_eth_dev *dev,
> + struct rte_eth_dev_info *dev_info)
> +{
> + struct mana_priv *priv = dev->data->dev_private;
> +
> + dev_info->max_mtu = RTE_ETHER_MTU;
...
> + dev_info->tx_desc_lim.nb_max = priv->max_tx_desc;
> + dev_info->tx_desc_lim.nb_align = MIN_BUFFERS_PER_QUEUE;
> + dev_info->tx_desc_lim.nb_seg_max = priv->max_send_sge;
> + dev_info->rx_desc_lim.nb_mtu_seg_max = priv->max_recv_sge;
> +
> + /* Speed */
> + dev_info->speed_capa = ETH_LINK_SPEED_100G;
I notice "[Patch v6 04/18] net/mana: add link update" report always 200G, why here is 100G?
> +
> + /* RX params */
> + dev_info->default_rxportconf.burst_size = 1;
> + dev_info->default_rxportconf.ring_size = MAX_RECEIVE_BUFFERS_PER_QUEUE;
> + dev_info->default_rxportconf.nb_queues = 1;
> +
> + /* TX params */
> + dev_info->default_txportconf.burst_size = 1;
> + dev_info->default_txportconf.ring_size = MAX_SEND_BUFFERS_PER_QUEUE;
> + dev_info->default_txportconf.nb_queues = 1;
> +
> + return 0;
> +}
> +
...
next prev parent reply other threads:[~2022-09-02 12:11 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-30 22:51 [Patch v6 00/18] Introduce Microsoft Azure Network Adatper (MANA) PMD longli
2022-08-30 22:51 ` [Patch v6 01/18] net/mana: add basic driver, build environment and doc longli
2022-08-31 1:32 ` lihuisong (C)
2022-08-31 18:05 ` Long Li
2022-09-05 7:15 ` lihuisong (C)
2022-09-07 1:36 ` Long Li
2022-09-07 2:16 ` lihuisong (C)
2022-09-07 2:26 ` Long Li
2022-09-07 11:11 ` Ferruh Yigit
2022-09-07 18:12 ` Long Li
2022-09-02 12:09 ` fengchengwen
2022-09-02 19:45 ` Long Li
2022-09-03 1:44 ` fengchengwen
2022-08-30 22:51 ` [Patch v6 02/18] net/mana: add device configuration and stop longli
2022-08-30 22:51 ` [Patch v6 03/18] net/mana: add function to report support ptypes longli
2022-08-30 22:51 ` [Patch v6 04/18] net/mana: add link update longli
2022-08-30 22:51 ` [Patch v6 05/18] net/mana: add function for device removal interrupts longli
2022-08-30 22:51 ` [Patch v6 06/18] net/mana: add device info longli
2022-09-02 12:11 ` fengchengwen [this message]
2022-09-02 19:35 ` Long Li
2022-08-30 22:51 ` [Patch v6 07/18] net/mana: add function to configure RSS longli
2022-08-30 22:51 ` [Patch v6 08/18] net/mana: add function to configure RX queues longli
2022-08-30 22:51 ` [Patch v6 09/18] net/mana: add function to configure TX queues longli
2022-08-30 22:51 ` [Patch v6 10/18] net/mana: implement memory registration longli
2022-08-30 22:51 ` [Patch v6 11/18] net/mana: implement the hardware layer operations longli
2022-08-30 22:51 ` [Patch v6 12/18] net/mana: add function to start/stop TX queues longli
2022-08-30 22:51 ` [Patch v6 13/18] net/mana: add function to start/stop RX queues longli
2022-08-30 22:51 ` [Patch v6 14/18] net/mana: add function to receive packets longli
2022-08-30 22:51 ` [Patch v6 15/18] net/mana: add function to send packets longli
2022-09-02 12:18 ` fengchengwen
2022-09-02 19:40 ` Long Li
2022-08-30 22:51 ` [Patch v6 16/18] net/mana: add function to start/stop device longli
2022-08-30 22:51 ` [Patch v6 17/18] net/mana: add function to report queue stats longli
2022-08-30 22:51 ` [Patch v6 18/18] net/mana: add function to support RX interrupts longli
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