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Subject: Re: [PATCH] brcmfmac: don't net_ratelimit() CONSOLE messages on
 firmware crash
From:   Kalle Valo <kvalo@codeaurora.org>
In-Reply-To: <20190721195217.26838-1-zajec5@gmail.com>
References: <20190721195217.26838-1-zajec5@gmail.com>
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Cc:     Arend van Spriel <arend.vanspriel@broadcom.com>,
        Franky Lin <franky.lin@broadcom.com>,
        Hante Meuleman <hante.meuleman@broadcom.com>,
        Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
        Wright Feng <wright.feng@cypress.com>,
        Winnie Chang <winnie.chang@cypress.com>,
        linux-wireless@vger.kernel.org,
        brcm80211-dev-list.pdl@broadcom.com,
        brcm80211-dev-list@cypress.com,
        =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= <rafal@milecki.pl>
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Date:   Wed, 24 Jul 2019 11:54:26 +0000 (UTC)
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Rafał Miłecki wrote:

> From: Rafał Miłecki <rafal@milecki.pl>
> 
> Firmware crash is a pretty rare event and can't happen too frequently as
> it has to be followed by a hardware reinitialization and config reload.
> It should be safe to don't use net_ratelimit() when it happens.
> 
> For reporting & debugging purposes it's important to provide a complete
> log as the last lines are actually the most important. This change
> modifies brcmfmac to print all messages in an unlimited way in that
> specific case. With this change there should be finally a backtrace of
> firmware finally visible after a crash.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>

Patch applied to wireless-drivers-next.git, thanks.

e3b1d879ccda brcmfmac: don't net_ratelimit() CONSOLE messages on firmware crash

-- 
https://patchwork.kernel.org/patch/11051195/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches