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From: Peter Oh <poh@qca.qualcomm.com>
To: Ben Greear <greearb@candelatech.com>
Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org
Subject: Re: [PATCH] ath10k: unregister and remove frag_threshold callback
Date: Wed, 10 Dec 2014 11:55:36 -0800	[thread overview]
Message-ID: <5488A538.4000005@qca.qualcomm.com> (raw)
In-Reply-To: <5488991A.9000604@candelatech.com>


On 12/10/2014 11:03 AM, Ben Greear wrote:
> On 12/10/2014 10:33 AM, poh wrote:
>> On 12/05/2014 07:59 PM, Ben Greear wrote:
>>>
>>> On 12/05/2014 09:16 AM, Peter Oh wrote:
>>>> Setting fragmentation threshold has not been supported by
>>>> any of firmware versions, hence unregister the callback and
>>>> remove the function.
>>> How hard is it to just fix the firmware instead?
>> It's due to hardware limitation such as lack of buffers/RAM size limitation, hence it's very hard from sw perspective.
> Out of curiosity, how much more RAM do you need?  I was able to squeeze somewhere around 80k out of the firmware
> in my quest to support 64 station vdevs....
I don't have exact number of memory since the answer is from our 
firmware team.
I assume it's not coming in near future to firmware.
> Thanks,
> Ben
>
Thanks,
Peter

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WARNING: multiple messages have this Message-ID (diff)
From: Peter Oh <poh@qca.qualcomm.com>
To: Ben Greear <greearb@candelatech.com>
Cc: <ath10k@lists.infradead.org>, <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH] ath10k: unregister and remove frag_threshold callback
Date: Wed, 10 Dec 2014 11:55:36 -0800	[thread overview]
Message-ID: <5488A538.4000005@qca.qualcomm.com> (raw)
In-Reply-To: <5488991A.9000604@candelatech.com>


On 12/10/2014 11:03 AM, Ben Greear wrote:
> On 12/10/2014 10:33 AM, poh wrote:
>> On 12/05/2014 07:59 PM, Ben Greear wrote:
>>>
>>> On 12/05/2014 09:16 AM, Peter Oh wrote:
>>>> Setting fragmentation threshold has not been supported by
>>>> any of firmware versions, hence unregister the callback and
>>>> remove the function.
>>> How hard is it to just fix the firmware instead?
>> It's due to hardware limitation such as lack of buffers/RAM size limitation, hence it's very hard from sw perspective.
> Out of curiosity, how much more RAM do you need?  I was able to squeeze somewhere around 80k out of the firmware
> in my quest to support 64 station vdevs....
I don't have exact number of memory since the answer is from our 
firmware team.
I assume it's not coming in near future to firmware.
> Thanks,
> Ben
>
Thanks,
Peter

  reply	other threads:[~2014-12-10 19:56 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-05 17:16 [PATCH] ath10k: unregister and remove frag_threshold callback Peter Oh
2014-12-05 17:16 ` Peter Oh
2014-12-06  3:59 ` Ben Greear
2014-12-06  3:59   ` Ben Greear
2014-12-10 18:33   ` poh
2014-12-10 18:33     ` poh
2014-12-10 19:03     ` Ben Greear
2014-12-10 19:03       ` Ben Greear
2014-12-10 19:55       ` Peter Oh [this message]
2014-12-10 19:55         ` Peter Oh
2014-12-16  7:14 ` Kalle Valo
2014-12-16  7:14   ` Kalle Valo

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