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From: Sujith Manoharan <sujith@msujith.org>
To: Felix Fietkau <nbd@openwrt.org>
Cc: linux-wireless@vger.kernel.org, linville@tuxdriver.com
Subject: Re: [PATCH 1/2] ath9k_hw: fix TSF save/restore around chip reset
Date: Tue, 19 Nov 2013 04:21:18 +0530	[thread overview]
Message-ID: <21130.39398.379492.921373@gargle.gargle.HOWL> (raw)
In-Reply-To: <1384802084-55082-1-git-send-email-nbd@openwrt.org>

Felix Fietkau wrote:
> A cold reset can be triggered because of DMA stop issues, and this leads
> to TSF being cleared on all chipsets. To properly deal with this, always
> save the TSF.

I think this needs to be done only when we are in operational state.
There is no need to do this before the station interface is associated
or the AP interface is up.

Sujith

  parent reply	other threads:[~2013-11-18 22:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-18 19:14 [PATCH 1/2] ath9k_hw: fix TSF save/restore around chip reset Felix Fietkau
2013-11-18 19:14 ` [PATCH 2/2] ath9k_hw: allow fast channel change when only CHANNEL_HT changes Felix Fietkau
2013-11-18 22:51 ` Sujith Manoharan [this message]
2013-11-18 23:33   ` [PATCH 1/2] ath9k_hw: fix TSF save/restore around chip reset Felix Fietkau

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