* BK, VI, VO tx queue stopped unexpectedly
@ 2013-06-01 11:01 Huawei Yang
2013-06-01 21:47 ` Johannes Berg
0 siblings, 1 reply; 2+ messages in thread
From: Huawei Yang @ 2013-06-01 11:01 UTC (permalink / raw)
To: linux-wireless
Hi guys
I am writing a nl80211/cfg80211 driver for my wifi chip. I am testing my chip under the AP mode with hostapd. I use the kernel 3.0. I start the AP and check that all four tx queues are start, then I start a udp stream of BE from Ap to the station. After that I find other three tx queues stopped. I am sure that my driver dose not stop them. Is this a kernel machinesm ?
Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: BK, VI, VO tx queue stopped unexpectedly
2013-06-01 11:01 BK, VI, VO tx queue stopped unexpectedly Huawei Yang
@ 2013-06-01 21:47 ` Johannes Berg
0 siblings, 0 replies; 2+ messages in thread
From: Johannes Berg @ 2013-06-01 21:47 UTC (permalink / raw)
To: Huawei Yang; +Cc: linux-wireless
On Sat, 2013-06-01 at 19:01 +0800, Huawei Yang wrote:
> Hi guys
>
> I am writing a nl80211/cfg80211 driver for my wifi chip. I am testing
> my chip under the AP mode with hostapd. I use the kernel 3.0. I start
> the AP and check that all four tx queues are start, then I start a udp
> stream of BE from Ap to the station. After that I find other three tx
> queues stopped. I am sure that my driver dose not stop them. Is this a
> kernel machinesm ?
No mac80211? In that case, it has to be your driver ... if the queues
are really stopped. Or maybe you just leaked the frames and messed up
completely that way...
johannes
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-06-01 11:01 BK, VI, VO tx queue stopped unexpectedly Huawei Yang
2013-06-01 21:47 ` Johannes Berg
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