linux-kernel - Re: [PATCH v2] cpufreq: qoriq: enhance bus frequency calculation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Fri, 10 Mar 2017 15:44:52 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Yuantian Tang <andy.tang@....com>
Cc:     rjw@...ysocki.net, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] cpufreq: qoriq: enhance bus frequency calculation

On 10-03-17, 09:28, Yuantian Tang wrote:
> On some platforms, property device-type may be missed in soc node
> in dts which caused the bus-frequency can not be obtained correctly.
> 
> This patch enhanced the bus-frequency calculation. When property
> device-type is missed in dts, bus-frequency will be obtained by
> looking up clock table to get platform clock and hence get its
> frequency.
> 
> Signed-off-by: Tang Yuantian <andy.tang@....com>
> ---
> v2: -- fix alignment issue
> 
>  drivers/cpufreq/qoriq-cpufreq.c | 24 +++++++++++++++++-------
>  1 file changed, 17 insertions(+), 7 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh