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* [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
@ 2021-02-23 13:24 Simon Horman
  2021-02-23 17:01 ` Jakub Kicinski
  2021-02-24  0:32 ` Michal Kubecek
  0 siblings, 2 replies; 7+ messages in thread
From: Simon Horman @ 2021-02-23 13:24 UTC (permalink / raw)
  To: David Miller, Jakub Kicinski
  Cc: netdev, oss-drivers, Yinjun Zhang, Simon Horman, Louis Peens

From: Yinjun Zhang <yinjun.zhang@corigine.com>

The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
count and skip the error path, since the attrs
tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
are NULL in this case when recent ethtool is used.

Tested using ethtool v5.10.

Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Louis Peens <louis.peens@netronome.com>
---
 net/ethtool/channels.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
index 25a9e566ef5c..e35ef627f61f 100644
--- a/net/ethtool/channels.c
+++ b/net/ethtool/channels.c
@@ -175,14 +175,14 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
 
 	/* ensure there is at least one RX and one TX channel */
 	if (!channels.combined_count && !channels.rx_count)
-		err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
+		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
+					  tb[ETHTOOL_A_CHANNELS_RX_COUNT];
 	else if (!channels.combined_count && !channels.tx_count)
-		err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
+		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
+					  tb[ETHTOOL_A_CHANNELS_TX_COUNT];
 	else
 		err_attr = NULL;
 	if (err_attr) {
-		if (mod_combined)
-			err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
 		ret = -EINVAL;
 		NL_SET_ERR_MSG_ATTR(info->extack, err_attr, "requested channel counts would result in no RX or TX channel being configured");
 		goto out_ops;
-- 
2.20.1


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

* Re: [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
  2021-02-23 13:24 [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX Simon Horman
@ 2021-02-23 17:01 ` Jakub Kicinski
  2021-02-24  0:43   ` Michal Kubecek
  2021-02-24  0:32 ` Michal Kubecek
  1 sibling, 1 reply; 7+ messages in thread
From: Jakub Kicinski @ 2021-02-23 17:01 UTC (permalink / raw)
  To: Simon Horman, Michal Kubecek
  Cc: David Miller, netdev, oss-drivers, Yinjun Zhang, Louis Peens

On Tue, 23 Feb 2021 14:24:40 +0100 Simon Horman wrote:
> From: Yinjun Zhang <yinjun.zhang@corigine.com>
> 
> The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
> count and skip the error path, since the attrs
> tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
> are NULL in this case when recent ethtool is used.
> 
> Tested using ethtool v5.10.
> 
> Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
> Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> Signed-off-by: Simon Horman <simon.horman@netronome.com>
> Signed-off-by: Louis Peens <louis.peens@netronome.com>

Please make sure you CC Michal on ethtool patches.

> diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
> index 25a9e566ef5c..e35ef627f61f 100644
> --- a/net/ethtool/channels.c
> +++ b/net/ethtool/channels.c
> @@ -175,14 +175,14 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
>  
>  	/* ensure there is at least one RX and one TX channel */
>  	if (!channels.combined_count && !channels.rx_count)
> -		err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
> +		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
> +					  tb[ETHTOOL_A_CHANNELS_RX_COUNT];
>  	else if (!channels.combined_count && !channels.tx_count)
> -		err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
> +		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
> +					  tb[ETHTOOL_A_CHANNELS_TX_COUNT];
>  	else
>  		err_attr = NULL;
>  	if (err_attr) {
> -		if (mod_combined)
> -			err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
>  		ret = -EINVAL;
>  		NL_SET_ERR_MSG_ATTR(info->extack, err_attr, "requested channel counts would result in no RX or TX channel being configured");
>  		goto out_ops;

In case driver decides to adjust max counts - I'd lean towards:

diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
index 5635604cb9ba..73d267415819 100644
--- a/net/ethtool/channels.c
+++ b/net/ethtool/channels.c
@@ -116,10 +116,10 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
        struct ethtool_channels channels = {};
        struct ethnl_req_info req_info = {};
        struct nlattr **tb = info->attrs;
-       const struct nlattr *err_attr;
        const struct ethtool_ops *ops;
        struct net_device *dev;
        u32 max_rx_in_use = 0;
+       u32 err_attr;
        int ret;
 
        ret = ethnl_parse_header_dev_get(&req_info,
@@ -157,34 +157,34 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
 
        /* ensure new channel counts are within limits */
        if (channels.rx_count > channels.max_rx)
-               err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
+               err_attr = ETHTOOL_A_CHANNELS_RX_COUNT;
        else if (channels.tx_count > channels.max_tx)
-               err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
+               err_attr = ETHTOOL_A_CHANNELS_TX_COUNT;
        else if (channels.other_count > channels.max_other)
-               err_attr = tb[ETHTOOL_A_CHANNELS_OTHER_COUNT];
+               err_attr = ETHTOOL_A_CHANNELS_OTHER_COUNT;
        else if (channels.combined_count > channels.max_combined)
-               err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
+               err_attr = ETHTOOL_A_CHANNELS_COMBINED_COUNT;
        else
-               err_attr = NULL;
+               err_attr = 0;
        if (err_attr) {
                ret = -EINVAL;
-               NL_SET_ERR_MSG_ATTR(info->extack, err_attr,
+               NL_SET_ERR_MSG_ATTR(info->extack, tb[err_attr],
                                    "requested channel count exceeds maximum");
                goto out_ops;
        }
 
        /* ensure there is at least one RX and one TX channel */
        if (!channels.combined_count && !channels.rx_count)
-               err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
+               err_attr = ETHTOOL_A_CHANNELS_RX_COUNT;
        else if (!channels.combined_count && !channels.tx_count)
-               err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
+               err_attr = ETHTOOL_A_CHANNELS_TX_COUNT;
        else
-               err_attr = NULL;
+               err_attr = 0;
        if (err_attr) {
                if (mod_combined)
-                       err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
+                       err_attr = ETHTOOL_A_CHANNELS_COMBINED_COUNT;
                ret = -EINVAL;
-               NL_SET_ERR_MSG_ATTR(info->extack, err_attr, "requested channel counts would result in no RX or TX channel being configured");
+               NL_SET_ERR_MSG_ATTR(info->extack, tb[err_attr], "requested channel counts would result in no RX or TX channel being configured");
                goto out_ops;
        }
 

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

* Re: [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
  2021-02-23 13:24 [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX Simon Horman
  2021-02-23 17:01 ` Jakub Kicinski
@ 2021-02-24  0:32 ` Michal Kubecek
  2021-02-24  1:02   ` Jakub Kicinski
  1 sibling, 1 reply; 7+ messages in thread
From: Michal Kubecek @ 2021-02-24  0:32 UTC (permalink / raw)
  To: Simon Horman
  Cc: David Miller, Jakub Kicinski, netdev, oss-drivers, Yinjun Zhang,
	Louis Peens


[-- Attachment #1: Type: text/plain, Size: 1945 bytes --]

On Tue, Feb 23, 2021 at 02:24:40PM +0100, Simon Horman wrote:
> From: Yinjun Zhang <yinjun.zhang@corigine.com>
> 
> The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
> count and skip the error path, since the attrs
> tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
> are NULL in this case when recent ethtool is used.
> 
> Tested using ethtool v5.10.
> 
> Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
> Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> Signed-off-by: Simon Horman <simon.horman@netronome.com>
> Signed-off-by: Louis Peens <louis.peens@netronome.com>

Reviewed-by: Michal Kubecek <mkubecek@suse.cz>

> ---
>  net/ethtool/channels.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
> index 25a9e566ef5c..e35ef627f61f 100644
> --- a/net/ethtool/channels.c
> +++ b/net/ethtool/channels.c
> @@ -175,14 +175,14 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
>  
>  	/* ensure there is at least one RX and one TX channel */
>  	if (!channels.combined_count && !channels.rx_count)
> -		err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
> +		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
> +					  tb[ETHTOOL_A_CHANNELS_RX_COUNT];
>  	else if (!channels.combined_count && !channels.tx_count)
> -		err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
> +		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
> +					  tb[ETHTOOL_A_CHANNELS_TX_COUNT];
>  	else
>  		err_attr = NULL;
>  	if (err_attr) {
> -		if (mod_combined)
> -			err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
>  		ret = -EINVAL;
>  		NL_SET_ERR_MSG_ATTR(info->extack, err_attr, "requested channel counts would result in no RX or TX channel being configured");
>  		goto out_ops;
> -- 
> 2.20.1
> 

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

* Re: [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
  2021-02-23 17:01 ` Jakub Kicinski
@ 2021-02-24  0:43   ` Michal Kubecek
  0 siblings, 0 replies; 7+ messages in thread
From: Michal Kubecek @ 2021-02-24  0:43 UTC (permalink / raw)
  To: Jakub Kicinski
  Cc: Simon Horman, David Miller, netdev, oss-drivers, Yinjun Zhang,
	Louis Peens

On Tue, Feb 23, 2021 at 09:01:06AM -0800, Jakub Kicinski wrote:
> On Tue, 23 Feb 2021 14:24:40 +0100 Simon Horman wrote:
> > From: Yinjun Zhang <yinjun.zhang@corigine.com>
> > 
> > The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
> > count and skip the error path, since the attrs
> > tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
> > are NULL in this case when recent ethtool is used.
> > 
> > Tested using ethtool v5.10.
> > 
> > Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
> > Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> > Signed-off-by: Simon Horman <simon.horman@netronome.com>
> > Signed-off-by: Louis Peens <louis.peens@netronome.com>
> 
> Please make sure you CC Michal on ethtool patches.
> 
> > diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
> > index 25a9e566ef5c..e35ef627f61f 100644
> > --- a/net/ethtool/channels.c
> > +++ b/net/ethtool/channels.c
> > @@ -175,14 +175,14 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
> >  
> >  	/* ensure there is at least one RX and one TX channel */
> >  	if (!channels.combined_count && !channels.rx_count)
> > -		err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
> > +		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
> > +					  tb[ETHTOOL_A_CHANNELS_RX_COUNT];
> >  	else if (!channels.combined_count && !channels.tx_count)
> > -		err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
> > +		err_attr = mod_combined ? tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT] :
> > +					  tb[ETHTOOL_A_CHANNELS_TX_COUNT];
> >  	else
> >  		err_attr = NULL;
> >  	if (err_attr) {
> > -		if (mod_combined)
> > -			err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
> >  		ret = -EINVAL;
> >  		NL_SET_ERR_MSG_ATTR(info->extack, err_attr, "requested channel counts would result in no RX or TX channel being configured");
> >  		goto out_ops;
> 
> In case driver decides to adjust max counts - I'd lean towards:

I missed this note while reading the e-mail for the first time so I
thouoght this was just a cleanup. You are right, this would address both
issues.

Michal

> 
> diff --git a/net/ethtool/channels.c b/net/ethtool/channels.c
> index 5635604cb9ba..73d267415819 100644
> --- a/net/ethtool/channels.c
> +++ b/net/ethtool/channels.c
> @@ -116,10 +116,10 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
>         struct ethtool_channels channels = {};
>         struct ethnl_req_info req_info = {};
>         struct nlattr **tb = info->attrs;
> -       const struct nlattr *err_attr;
>         const struct ethtool_ops *ops;
>         struct net_device *dev;
>         u32 max_rx_in_use = 0;
> +       u32 err_attr;
>         int ret;
>  
>         ret = ethnl_parse_header_dev_get(&req_info,
> @@ -157,34 +157,34 @@ int ethnl_set_channels(struct sk_buff *skb, struct genl_info *info)
>  
>         /* ensure new channel counts are within limits */
>         if (channels.rx_count > channels.max_rx)
> -               err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
> +               err_attr = ETHTOOL_A_CHANNELS_RX_COUNT;
>         else if (channels.tx_count > channels.max_tx)
> -               err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
> +               err_attr = ETHTOOL_A_CHANNELS_TX_COUNT;
>         else if (channels.other_count > channels.max_other)
> -               err_attr = tb[ETHTOOL_A_CHANNELS_OTHER_COUNT];
> +               err_attr = ETHTOOL_A_CHANNELS_OTHER_COUNT;
>         else if (channels.combined_count > channels.max_combined)
> -               err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
> +               err_attr = ETHTOOL_A_CHANNELS_COMBINED_COUNT;
>         else
> -               err_attr = NULL;
> +               err_attr = 0;
>         if (err_attr) {
>                 ret = -EINVAL;
> -               NL_SET_ERR_MSG_ATTR(info->extack, err_attr,
> +               NL_SET_ERR_MSG_ATTR(info->extack, tb[err_attr],
>                                     "requested channel count exceeds maximum");
>                 goto out_ops;
>         }
>  
>         /* ensure there is at least one RX and one TX channel */
>         if (!channels.combined_count && !channels.rx_count)
> -               err_attr = tb[ETHTOOL_A_CHANNELS_RX_COUNT];
> +               err_attr = ETHTOOL_A_CHANNELS_RX_COUNT;
>         else if (!channels.combined_count && !channels.tx_count)
> -               err_attr = tb[ETHTOOL_A_CHANNELS_TX_COUNT];
> +               err_attr = ETHTOOL_A_CHANNELS_TX_COUNT;
>         else
> -               err_attr = NULL;
> +               err_attr = 0;
>         if (err_attr) {
>                 if (mod_combined)
> -                       err_attr = tb[ETHTOOL_A_CHANNELS_COMBINED_COUNT];
> +                       err_attr = ETHTOOL_A_CHANNELS_COMBINED_COUNT;
>                 ret = -EINVAL;
> -               NL_SET_ERR_MSG_ATTR(info->extack, err_attr, "requested channel counts would result in no RX or TX channel being configured");
> +               NL_SET_ERR_MSG_ATTR(info->extack, tb[err_attr], "requested channel counts would result in no RX or TX channel being configured");
>                 goto out_ops;
>         }
>  

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

* Re: [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
  2021-02-24  0:32 ` Michal Kubecek
@ 2021-02-24  1:02   ` Jakub Kicinski
  2021-02-24  1:10     ` Michal Kubecek
  2021-02-24  1:21     ` Jakub Kicinski
  0 siblings, 2 replies; 7+ messages in thread
From: Jakub Kicinski @ 2021-02-24  1:02 UTC (permalink / raw)
  To: Michal Kubecek
  Cc: Simon Horman, David Miller, netdev, oss-drivers, Yinjun Zhang,
	Louis Peens

On Wed, 24 Feb 2021 01:32:51 +0100 Michal Kubecek wrote:
> On Tue, Feb 23, 2021 at 02:24:40PM +0100, Simon Horman wrote:
> > From: Yinjun Zhang <yinjun.zhang@corigine.com>
> > 
> > The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
> > count and skip the error path, since the attrs
> > tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
> > are NULL in this case when recent ethtool is used.
> > 
> > Tested using ethtool v5.10.
> > 
> > Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
> > Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> > Signed-off-by: Simon Horman <simon.horman@netronome.com>
> > Signed-off-by: Louis Peens <louis.peens@netronome.com>  
> 
> Reviewed-by: Michal Kubecek <mkubecek@suse.cz>

IOW you prefer this to what I proposed?

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

* Re: [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
  2021-02-24  1:02   ` Jakub Kicinski
@ 2021-02-24  1:10     ` Michal Kubecek
  2021-02-24  1:21     ` Jakub Kicinski
  1 sibling, 0 replies; 7+ messages in thread
From: Michal Kubecek @ 2021-02-24  1:10 UTC (permalink / raw)
  To: Jakub Kicinski
  Cc: Simon Horman, David Miller, netdev, oss-drivers, Yinjun Zhang,
	Louis Peens

On Tue, Feb 23, 2021 at 05:02:06PM -0800, Jakub Kicinski wrote:
> On Wed, 24 Feb 2021 01:32:51 +0100 Michal Kubecek wrote:
> > On Tue, Feb 23, 2021 at 02:24:40PM +0100, Simon Horman wrote:
> > > From: Yinjun Zhang <yinjun.zhang@corigine.com>
> > > 
> > > The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
> > > count and skip the error path, since the attrs
> > > tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
> > > are NULL in this case when recent ethtool is used.
> > > 
> > > Tested using ethtool v5.10.
> > > 
> > > Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
> > > Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> > > Signed-off-by: Simon Horman <simon.horman@netronome.com>
> > > Signed-off-by: Louis Peens <louis.peens@netronome.com>  
> > 
> > Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
> 
> IOW you prefer this to what I proposed?

No, that was my misunderstanding, please see my reply to your e-mail.

Michal

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

* Re: [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX
  2021-02-24  1:02   ` Jakub Kicinski
  2021-02-24  1:10     ` Michal Kubecek
@ 2021-02-24  1:21     ` Jakub Kicinski
  1 sibling, 0 replies; 7+ messages in thread
From: Jakub Kicinski @ 2021-02-24  1:21 UTC (permalink / raw)
  To: Michal Kubecek
  Cc: Simon Horman, David Miller, netdev, oss-drivers, Yinjun Zhang,
	Louis Peens

On Tue, 23 Feb 2021 17:02:06 -0800 Jakub Kicinski wrote:
> On Wed, 24 Feb 2021 01:32:51 +0100 Michal Kubecek wrote:
> > On Tue, Feb 23, 2021 at 02:24:40PM +0100, Simon Horman wrote:  
> > > From: Yinjun Zhang <yinjun.zhang@corigine.com>
> > > 
> > > The command "ethtool -L <intf> combined 0" may clean the RX/TX channel
> > > count and skip the error path, since the attrs
> > > tb[ETHTOOL_A_CHANNELS_RX_COUNT] and tb[ETHTOOL_A_CHANNELS_TX_COUNT]
> > > are NULL in this case when recent ethtool is used.
> > > 
> > > Tested using ethtool v5.10.
> > > 
> > > Fixes: 7be92514b99c ("ethtool: check if there is at least one channel for TX/RX in the core")
> > > Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
> > > Signed-off-by: Simon Horman <simon.horman@netronome.com>
> > > Signed-off-by: Louis Peens <louis.peens@netronome.com>    
> > 
> > Reviewed-by: Michal Kubecek <mkubecek@suse.cz>  
> 
> IOW you prefer this to what I proposed?

Hah, now I missed your email :)

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

end of thread, back to index

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-23 13:24 [PATCH net] ethtool: fix the check logic of at least one channel for RX/TX Simon Horman
2021-02-23 17:01 ` Jakub Kicinski
2021-02-24  0:43   ` Michal Kubecek
2021-02-24  0:32 ` Michal Kubecek
2021-02-24  1:02   ` Jakub Kicinski
2021-02-24  1:10     ` Michal Kubecek
2021-02-24  1:21     ` Jakub Kicinski

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Archives are clonable:
	git clone --mirror https://lore.kernel.org/netdev/0 netdev/git/0.git
	git clone --mirror https://lore.kernel.org/netdev/1 netdev/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 netdev netdev/ https://lore.kernel.org/netdev \
		netdev@vger.kernel.org
	public-inbox-index netdev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netdev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git