From: Felix Fietkau <nbd@openwrt.org>
To: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Cc: linville@tuxdriver.com, linux-wireless@vger.kernel.org
Subject: Re: [PATCH 2/2] ath9k_hw: Fix slottime with coverage class
Date: Fri, 26 Aug 2011 17:00:04 +0200 [thread overview]
Message-ID: <4E57B4F4.9080007@openwrt.org> (raw)
In-Reply-To: <20110826133200.GA17491@vmraj-lnx.users.atheros.com>
On 2011-08-26 3:32 PM, Rajkumar Manoharan wrote:
> On Thu, Aug 25, 2011 at 05:36:03PM +0200, Felix Fietkau wrote:
>> On 2011-08-25 4:45 PM, Rajkumar Manoharan wrote:
>> >The commit b6ba41bb27eb9810d54e2301355ce56fd0e94a1a updates
>> >acktimeout wihout updating slottime when coverage class is defined
>> >as per IEEE 802.11-2007 17.3.8.6.
>> >
>> >Signed-off-by: Rajkumar Manoharan<rmanohar@qca.qualcomm.com>
>> I intentionally left the coverage class out of the hw slot time
>> setting, because increasing slot time too much causes severe
>> throughput issues. I've observed this even with relatively minor
>> coverage class settings (e.g. for 2 km) on AR9160 and AR9280. I
>> haven't tested AR9380 though.
>>
> Which band have you tested on AR9280?
Both.
next prev parent reply other threads:[~2011-08-26 15:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-25 14:45 [PATCH 1/2] ath9k_hw: Fix rx latency of 11a mode Rajkumar Manoharan
2011-08-25 14:45 ` [PATCH 2/2] ath9k_hw: Fix slottime with coverage class Rajkumar Manoharan
2011-08-25 15:36 ` Felix Fietkau
2011-08-26 13:32 ` Rajkumar Manoharan
2011-08-26 15:00 ` Felix Fietkau [this message]
2011-08-26 15:20 ` Rajkumar Manoharan
2011-08-26 15:26 ` Felix Fietkau
2011-08-25 15:32 ` [PATCH 1/2] ath9k_hw: Fix rx latency of 11a mode Felix Fietkau
2011-08-26 5:04 ` Rajkumar Manoharan
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