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* [dpdk-dev] [PATCH] net/iavf: enable port reset
@ 2020-03-25  2:47 Lunyuan Cui
  2020-03-26  3:26 ` Wu, Jingjing
                   ` (2 more replies)
  0 siblings, 3 replies; 7+ messages in thread
From: Lunyuan Cui @ 2020-03-25  2:47 UTC (permalink / raw)
  To: dev; +Cc: Jingjing Wu, Qiming Yang, Lunyuan Cui

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>
---
 drivers/net/iavf/iavf_ethdev.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 34913f9c4..01366bc3c 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,
@@ -1416,6 +1418,23 @@ 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;
+
+	ret = iavf_dev_init(dev);
+
+	return ret;
+}
+
 static int eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 			     struct rte_pci_device *pci_dev)
 {
-- 
2.17.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH] net/iavf: enable port reset
  2020-03-25  2:47 [dpdk-dev] [PATCH] net/iavf: enable port reset 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
  2 siblings, 0 replies; 7+ messages in thread
From: Wu, Jingjing @ 2020-03-26  3:26 UTC (permalink / raw)
  To: Cui, LunyuanX, dev; +Cc: Yang, Qiming


-----Original Message-----
From: Cui, LunyuanX 
Sent: Wednesday, March 25, 2020 10:48 AM
To: dev@dpdk.org
Cc: Wu, Jingjing <jingjing.wu@intel.com>; Yang, Qiming <qiming.yang@intel.com>; Cui, LunyuanX <lunyuanx.cui@intel.com>
Subject: [PATCH] net/iavf: enable port reset

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>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH] net/iavf: enable port reset
  2020-03-25  2:47 [dpdk-dev] [PATCH] net/iavf: enable port reset 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
  2 siblings, 0 replies; 7+ messages in thread
From: Ye Xiaolong @ 2020-04-01  3:38 UTC (permalink / raw)
  To: Lunyuan Cui; +Cc: dev, Jingjing Wu, Qiming Yang

Hi, Lunyuan

On 03/25, 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>
>---
> drivers/net/iavf/iavf_ethdev.c | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
>diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
>index 34913f9c4..01366bc3c 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,
>@@ -1416,6 +1418,23 @@ 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;
>+
>+	ret = iavf_dev_init(dev);
>+
>+	return ret;

What about merging above 2 lines into

	return iavf_dev_init(dev);

Btw, this patch can't be applied to latest next-net-intel, could you rebase
and send a new version?

Thanks,
Xiaolong

>+}
>+
> static int eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
> 			     struct rte_pci_device *pci_dev)
> {
>-- 
>2.17.1
>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [dpdk-dev] [PATCH v2] net/iavf: enable port reset
  2020-03-25  2:47 [dpdk-dev] [PATCH] net/iavf: enable port reset Lunyuan Cui
  2020-03-26  3:26 ` Wu, Jingjing
  2020-04-01  3:38 ` Ye Xiaolong
@ 2020-04-01  7:12 ` Lunyuan Cui
  2020-04-07  1:37   ` Chen, Zhaoyan
  2020-04-08  6:47   ` Ye Xiaolong
  2 siblings, 2 replies; 7+ messages in thread
From: Lunyuan Cui @ 2020-04-01  7:12 UTC (permalink / raw)
  To: dev; +Cc: Qiming Yang, Jingjing Wu, Lunyuan Cui

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


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH v2] net/iavf: enable port reset
  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
  1 sibling, 0 replies; 7+ messages in thread
From: Chen, Zhaoyan @ 2020-04-07  1:37 UTC (permalink / raw)
  To: dev
  Cc: Yang, Qiming, Wu, Jingjing, Cui, LunyuanX, Cui, LunyuanX, Chen, Zhaoyan

Tested-by: Chen, Zhaoyan <zhaoyan.chen@intel.com>

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Lunyuan Cui
> Sent: Wednesday, April 1, 2020 3:12 PM
> To: dev@dpdk.org
> Cc: Yang, Qiming <qiming.yang@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Cui, LunyuanX <lunyuanx.cui@intel.com>
> Subject: [dpdk-dev] [PATCH v2] net/iavf: enable port reset
> 
> 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


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH v2] net/iavf: enable port reset
  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
  1 sibling, 0 replies; 7+ messages in thread
From: Ye Xiaolong @ 2020-04-08  6:47 UTC (permalink / raw)
  To: Lunyuan Cui; +Cc: dev, Qiming Yang, Jingjing Wu

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.

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH] net/iavf: enable port reset
       [not found]   ` <5f219a97191f4064aa22f57160795737@intel.com>
@ 2020-12-18  2:37     ` Xie, WeiX
  0 siblings, 0 replies; 7+ messages in thread
From: Xie, WeiX @ 2020-12-18  2:37 UTC (permalink / raw)
  To: Yu, DapengX, Yu, PingX, Chen, BoX C
  Cc: Wu, Jingjing, Lu, Wenzhuo, stable, bluca, dev

Tested-by:  Xie,WeiX < weix.xie@intel.com>

Regards,
Xie Wei

> -----Original Message-----
> From: Luca Boccassi [mailto:bluca@debian.org]
> Sent: Thursday, December 17, 2020 11:58 PM
> To: Yu, DapengX <dapengx.yu@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Lu, Wenzhuo <wenzhuo.lu@intel.com>
> Cc: stable@dpdk.org
> Subject: Re: [PATCH] net/iavf: enable port reset
> 
> On Thu, 2020-12-17 at 18:36 +0800, dapengx.yu@intel.com wrote:
> > From: YU DAPENG <dapengx.yu@intel.com>
> >
> > This patch is intended to add iavf_dev_reset ops, enable iavf to
> > support "port reset". And also make iavf_dev_close be called to clean
> > port resources.
> >
> > Signed-off-by: YU DAPENG <dapengx.yu@intel.com>
> > ---
> >  drivers/net/iavf/iavf_ethdev.c | 21 ++++++++++++++++++---
> >  1 file changed, 18 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/iavf/iavf_ethdev.c
> > b/drivers/net/iavf/iavf_ethdev.c index 3291d18a2d..042dd93641 100644
> > --- a/drivers/net/iavf/iavf_ethdev.c
> > +++ b/drivers/net/iavf/iavf_ethdev.c
> > @@ -37,6 +37,7 @@ 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); @@ -99,6
> > +100,7 @@ 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,
> > @@ -1438,7 +1440,6 @@ static int
> >  iavf_dev_uninit(struct rte_eth_dev *dev)  {
> >  	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data-
> >dev_private);
> > -	struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data-
> >dev_private);
> >
> >  	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
> >  		return -EPERM;
> > @@ -1446,8 +1447,7 @@ iavf_dev_uninit(struct rte_eth_dev *dev)
> >  	dev->dev_ops = NULL;
> >  	dev->rx_pkt_burst = NULL;
> >  	dev->tx_pkt_burst = NULL;
> > -	if (hw->adapter_stopped == 0)
> > -		iavf_dev_close(dev);
> > +	iavf_dev_close(dev);
> >
> >  	rte_free(vf->vf_res);
> >  	vf->vsi_res = NULL;
> > @@ -1470,6 +1470,21 @@ 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 eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
> >  			     struct rte_pci_device *pci_dev)  {
> 
> Thank you, applied.
> 
> Has this been validated by the QA team, and confirmed the test case now
> passes?
> 
> --
> Kind regards,
> Luca Boccassi

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2020-12-18  2:37 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-25  2:47 [dpdk-dev] [PATCH] net/iavf: enable port reset 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
     [not found] <20201217103608.234579-1-dapengx.yu@intel.com>
     [not found] ` <9da466c5a8155ce123e983ab07a25fa866873f15.camel@debian.org>
     [not found]   ` <5f219a97191f4064aa22f57160795737@intel.com>
2020-12-18  2:37     ` [dpdk-dev] [PATCH] " Xie, WeiX

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