linux-kernel - Re: [Backport for linux-5.10.y PATCH 2/2] clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940

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Message-ID: <YKIsckQwullhruX+@atomide.com>
Date:   Mon, 17 May 2021 11:42:26 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        Keerthy <j-keerthy@...com>, Tero Kristo <kristo@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [Backport for linux-5.10.y PATCH 2/2]
 clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940

* Tony Lindgren <tony@...mide.com> [210517 08:23]:
> Upstream commit 25de4ce5ed02994aea8bc111d133308f6fd62566 for stable
> linux-5.10.y. Depends on backported upstream commit
> 3efe7a878a11c13b5297057bfc1e5639ce1241ce.
> 
> There is a timer wrap issue on dra7 for the ARM architected timer.
> In a typical clock configuration the timer fails to wrap after 388 days.

FYI, these patches also apply to linux-5.11.y and linux-5.12.y. This
patch applies with fuzz to the related device tree changes though,
so please let me know if separate patches are needed.

Regards,

Tony