From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: <linux-wireless@vger.kernel.org>, <kvalo@codeaurora.org>,
<stable@vger.kernel.org>
Subject: Re: ath9k_hw: fix channel maximum power level test
Date: Wed, 5 Apr 2017 10:33:27 +0200 [thread overview]
Message-ID: <cd3e7d5a771d446c9b91a19fc71cc876@euamsexm01a.eu.qualcomm.com> (raw)
In-Reply-To: <20170322194240.1488-1-nbd@nbd.name>
Felix Fietkau <nbd@nbd.name> wrote:
> The tx power applied by set_txpower is limited by the CTL (conformance
> test limit) entries in the EEPROM. These can change based on the user
> configured regulatory domain.
> Depending on the EEPROM data this can cause the tx power to become too
> limited, if the original regdomain CTLs impose lowr limits than the CTLs
> of the user configured regdomain.
>
> To fix this issue, set the initial channel limits without any CTL
> restrictions and only apply the CTL at run time when setting the channel
> and the real tx power.
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Felix Fietkau <nbd@nbd.name>
Failed to apply:
error: patch failed: drivers/net/wireless/ath/ath9k/hw.c:2937
error: drivers/net/wireless/ath/ath9k/hw.c: patch does not apply
stg import: Diff does not apply cleanly
Patch set to Changes Requested.
--
https://patchwork.kernel.org/patch/9639921/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2017-04-05 8:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-22 19:42 [PATCH] ath9k_hw: fix channel maximum power level test Felix Fietkau
2017-04-05 8:33 ` Kalle Valo [this message]
2017-04-08 5:12 ` Weedy
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