* [PATCH] cfg80211: fix start_radar_detection issue
@ 2014-05-14 11:25 Janusz Dziedzic
2014-05-14 12:43 ` Coelho, Luciano
2014-05-14 14:42 ` Johannes Berg
0 siblings, 2 replies; 7+ messages in thread
From: Janusz Dziedzic @ 2014-05-14 11:25 UTC (permalink / raw)
To: linux-wireless; +Cc: johannes, luciano.coelho, Janusz Dziedzic
After patch:
cfg80211/mac80211: refactor cfg80211_chandef_dfs_required()
start_radar_detection always fail with -EINVAL.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
net/wireless/chan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 84d686e..7a679a6 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -340,6 +340,7 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_UNSPECIFIED:
width = cfg80211_chandef_get_width(chandef);
if (width < 0)
return -EINVAL;
@@ -370,7 +371,6 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_P2P_DEVICE:
- case NL80211_IFTYPE_UNSPECIFIED:
break;
case NUM_NL80211_IFTYPES:
WARN_ON(1);
--
1.7.9.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH] cfg80211: fix start_radar_detection issue
2014-05-14 11:25 [PATCH] cfg80211: fix start_radar_detection issue Janusz Dziedzic
@ 2014-05-14 12:43 ` Coelho, Luciano
2014-05-14 14:42 ` Johannes Berg
1 sibling, 0 replies; 7+ messages in thread
From: Coelho, Luciano @ 2014-05-14 12:43 UTC (permalink / raw)
To: janusz.dziedzic; +Cc: linux-wireless, johannes
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] cfg80211: fix start_radar_detection issue
2014-05-14 11:25 [PATCH] cfg80211: fix start_radar_detection issue Janusz Dziedzic
2014-05-14 12:43 ` Coelho, Luciano
@ 2014-05-14 14:42 ` Johannes Berg
2014-05-15 9:28 ` Eliad Peller
1 sibling, 1 reply; 7+ messages in thread
From: Johannes Berg @ 2014-05-14 14:42 UTC (permalink / raw)
To: Janusz Dziedzic; +Cc: linux-wireless, luciano.coelho
On Wed, 2014-05-14 at 13:25 +0200, Janusz Dziedzic wrote:
> After patch:
> cfg80211/mac80211: refactor cfg80211_chandef_dfs_required()
>
> start_radar_detection always fail with -EINVAL.
Applied, thanks.
johannes
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] cfg80211: fix start_radar_detection issue
2014-05-14 14:42 ` Johannes Berg
@ 2014-05-15 9:28 ` Eliad Peller
2014-05-15 9:39 ` Johannes Berg
0 siblings, 1 reply; 7+ messages in thread
From: Eliad Peller @ 2014-05-15 9:28 UTC (permalink / raw)
To: Johannes Berg; +Cc: Janusz Dziedzic, linux-wireless, Coelho, Luciano
On Wed, May 14, 2014 at 5:42 PM, Johannes Berg
<johannes@sipsolutions.net> wrote:
> On Wed, 2014-05-14 at 13:25 +0200, Janusz Dziedzic wrote:
>> After patch:
>> cfg80211/mac80211: refactor cfg80211_chandef_dfs_required()
>>
>> start_radar_detection always fail with -EINVAL.
>
> Applied, thanks.
>
probably a bit late, but i don't really see why passing
NL80211_IFTYPE_UNSPECIFIED at all, instead of the iftype?
Eliad.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] cfg80211: fix start_radar_detection issue
2014-05-15 9:28 ` Eliad Peller
@ 2014-05-15 9:39 ` Johannes Berg
2014-05-15 9:51 ` Coelho, Luciano
0 siblings, 1 reply; 7+ messages in thread
From: Johannes Berg @ 2014-05-15 9:39 UTC (permalink / raw)
To: Eliad Peller; +Cc: Janusz Dziedzic, linux-wireless, Coelho, Luciano
On Thu, 2014-05-15 at 12:28 +0300, Eliad Peller wrote:
> On Wed, May 14, 2014 at 5:42 PM, Johannes Berg
> <johannes@sipsolutions.net> wrote:
> > On Wed, 2014-05-14 at 13:25 +0200, Janusz Dziedzic wrote:
> >> After patch:
> >> cfg80211/mac80211: refactor cfg80211_chandef_dfs_required()
> >>
> >> start_radar_detection always fail with -EINVAL.
> >
> > Applied, thanks.
> >
> probably a bit late, but i don't really see why passing
> NL80211_IFTYPE_UNSPECIFIED at all, instead of the iftype?
I did briefly wonder about the same, but decided Luca probably knew
better :)
johannes
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] cfg80211: fix start_radar_detection issue
2014-05-15 9:39 ` Johannes Berg
@ 2014-05-15 9:51 ` Coelho, Luciano
2014-05-15 9:55 ` Luca Coelho
0 siblings, 1 reply; 7+ messages in thread
From: Coelho, Luciano @ 2014-05-15 9:51 UTC (permalink / raw)
To: johannes; +Cc: linux-wireless, janusz.dziedzic, eliad
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Y2EuDQo=
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] cfg80211: fix start_radar_detection issue
2014-05-15 9:51 ` Coelho, Luciano
@ 2014-05-15 9:55 ` Luca Coelho
0 siblings, 0 replies; 7+ messages in thread
From: Luca Coelho @ 2014-05-15 9:55 UTC (permalink / raw)
To: johannes; +Cc: linux-wireless, janusz.dziedzic, eliad
On Thu, 2014-05-15 at 09:51 +0000, Coelho, Luciano wrote:
> On Thu, 2014-05-15 at 11:39 +0200, Johannes Berg wrote:
> > On Thu, 2014-05-15 at 12:28 +0300, Eliad Peller wrote:
> > > On Wed, May 14, 2014 at 5:42 PM, Johannes Berg
> > > <johannes@sipsolutions.net> wrote:
> > > > On Wed, 2014-05-14 at 13:25 +0200, Janusz Dziedzic wrote:
> > > >> After patch:
> > > >> cfg80211/mac80211: refactor cfg80211_chandef_dfs_required()
> > > >>
> > > >> start_radar_detection always fail with -EINVAL.
> > > >
> > > > Applied, thanks.
> > > >
> > > probably a bit late, but i don't really see why passing
> > > NL80211_IFTYPE_UNSPECIFIED at all, instead of the iftype?
> >
> > I did briefly wonder about the same, but decided Luca probably knew
> > better :)
>
> Actually I also thought the same thing, but had the impression that
> there were cases when we wouldn't have the iftype when calling this.
> But now I checked both cases where we use NL80211_IFTYPE_UNSPECIFIED and
> it seems that we really don't need it.
>
> I'll send a patch to fix this and revert Janusz's change (unless
> Johannes wants to rebase the mac80211-next tree).
Instead of just reverting Janusz's patch, I'll make
cfg80211_chandef_dfs_required() WARN if UNSPECIFIED is passed.
--
Luca.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-05-15 9:55 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2014-05-14 11:25 [PATCH] cfg80211: fix start_radar_detection issue Janusz Dziedzic
2014-05-14 12:43 ` Coelho, Luciano
2014-05-14 14:42 ` Johannes Berg
2014-05-15 9:28 ` Eliad Peller
2014-05-15 9:39 ` Johannes Berg
2014-05-15 9:51 ` Coelho, Luciano
2014-05-15 9:55 ` Luca Coelho
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