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Re: dynamic ps + offchannel mgmt_tx + HW RoC

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On Tue, 2016-05-03 at 18:23 +0530, Krishna Chaitanya wrote:
> Hi,
> 
> When the HW is in PS and Dynamic PS is enabled we are dropping
> all the offchannel frames. Sequence is as below
> 
> if hw is in PS: stop_queues reason=PS, queue dynamic_ps_disable_work
> send Offchannel mgmt_tx
> drop the packet because offchanel + stop_reasons[q] !=0
> 
> How should we handle this? SW RoC is handling this
> by checking for offchannel and bringing the HW out of PS before
> handing the packet to TX path, so it works fine.

You should handle this by not doing such a non-sensical thing and
finally implementing powersave properly in the driver :)

johannes
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