From: Ye Xiaolong <xiaolong.ye@intel.com>
To: Lunyuan Cui <lunyuanx.cui@intel.com>
Cc: dev@dpdk.org, Qiming Yang <qiming.yang@intel.com>,
Jingjing Wu <jingjing.wu@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2] net/iavf: enable port reset
Date: Wed, 8 Apr 2020 14:47:03 +0800 [thread overview]
Message-ID: <20200408064703.GF114503@intel.com> (raw)
In-Reply-To: <20200401071214.109641-1-lunyuanx.cui@intel.com>
On 04/01, Lunyuan Cui wrote:
>This patch is intended to add iavf_dev_reset ops, enable iavf to support
>"port reset all".
>
>Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com>
>Acked-by: Jingjing Wu <jingjing.wu@intel.com>
>---
> drivers/net/iavf/iavf_ethdev.c | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
>diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
>index 7a8bec9c9..382530a43 100644
>--- a/drivers/net/iavf/iavf_ethdev.c
>+++ b/drivers/net/iavf/iavf_ethdev.c
>@@ -32,6 +32,7 @@ static int iavf_dev_configure(struct rte_eth_dev *dev);
> static int iavf_dev_start(struct rte_eth_dev *dev);
> static void iavf_dev_stop(struct rte_eth_dev *dev);
> static void iavf_dev_close(struct rte_eth_dev *dev);
>+static int iavf_dev_reset(struct rte_eth_dev *dev);
> static int iavf_dev_info_get(struct rte_eth_dev *dev,
> struct rte_eth_dev_info *dev_info);
> static const uint32_t *iavf_dev_supported_ptypes_get(struct rte_eth_dev *dev);
>@@ -91,6 +92,7 @@ static const struct eth_dev_ops iavf_eth_dev_ops = {
> .dev_start = iavf_dev_start,
> .dev_stop = iavf_dev_stop,
> .dev_close = iavf_dev_close,
>+ .dev_reset = iavf_dev_reset,
> .dev_infos_get = iavf_dev_info_get,
> .dev_supported_ptypes_get = iavf_dev_supported_ptypes_get,
> .link_update = iavf_dev_link_update,
>@@ -1419,6 +1421,21 @@ iavf_dev_uninit(struct rte_eth_dev *dev)
> return 0;
> }
>
>+/*
>+ * Reset VF device only to re-initialize resources in PMD layer
>+ */
>+static int
>+iavf_dev_reset(struct rte_eth_dev *dev)
>+{
>+ int ret;
>+
>+ ret = iavf_dev_uninit(dev);
>+ if (ret)
>+ return ret;
>+
>+ return iavf_dev_init(dev);
>+}
>+
> static int
> iavf_dcf_cap_check_handler(__rte_unused const char *key,
> const char *value, __rte_unused void *opaque)
>--
>2.17.1
>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Applied to dpdk-next-net-intel, Thanks.
prev parent reply other threads:[~2020-04-08 6:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 2:47 [dpdk-dev] [PATCH] " Lunyuan Cui
2020-03-26 3:26 ` Wu, Jingjing
2020-04-01 3:38 ` Ye Xiaolong
2020-04-01 7:12 ` [dpdk-dev] [PATCH v2] " Lunyuan Cui
2020-04-07 1:37 ` Chen, Zhaoyan
2020-04-08 6:47 ` Ye Xiaolong [this message]
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