linux-kernel - Re: ath10k: use 64-bit crash dump timestamps

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Message-ID: <688aa963236549dfb9561afcf7c7488a@euamsexm01a.eu.qualcomm.com>
Date:   Thu, 7 Dec 2017 15:23:51 +0100
From:   Kalle Valo <kvalo@....qualcomm.com>
To:     Arnd Bergmann <arnd@...db.de>
CC:     <y2038@...ts.linaro.org>, Arnd Bergmann <arnd@...db.de>,
        "Waldemar Rymarkiewicz" <ext.waldemar.rymarkiewicz@...to.com>,
        Erik Stromdahl <erik.stromdahl@...il.com>,
        Mohammed Shafi Shajakhan <mohammed@....qualcomm.com>,
        Sarada Prasanna Garnayak <c_sgarna@....qualcomm.com>,
        Venkateswara Naralasetty <vnaralas@....qualcomm.com>,
        Marcin Rokicki <marcin.rokicki@...to.com>,
        <ath10k@...ts.infradead.org>, <linux-wireless@...r.kernel.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: ath10k: use 64-bit crash dump timestamps

Arnd Bergmann <arnd@...db.de> wrote:

> The dump format uses 64-bit timestamps already, but calling
> getnstimeofday() only returns a 32-bit number on 32-bit architectures,
> so that will overflow in y2038.
> 
> This changes it to use ktime_get_real_ts64() instead.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Kalle Valo <kvalo@....qualcomm.com>

Patch applied to ath-next branch of ath.git, thanks.

dafa42036012 ath10k: use 64-bit crash dump timestamps

-- 
https://patchwork.kernel.org/patch/10076697/

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