linux-kernel - Re: [PATCH 1/2] firmware: arm_scmi: Fix frequency truncation by promoting multiplier to u64

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Date:   Mon,  4 Dec 2023 13:46:05 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Sudeep Holla <sudeep.holla@....com>
Cc:     quic_mdtipton@...cinc.com, quic_asartor@...cinc.com,
        quic_lingutla@...cinc.com, Sibi Sankar <quic_sibis@...cinc.com>,
        linux-arm-msm@...r.kernel.org,
        Cristian Marussi <cristian.marussi@....com>
Subject: Re: [PATCH 1/2] firmware: arm_scmi: Fix frequency truncation by promoting multiplier to u64

On Thu, 30 Nov 2023 20:43:42 +0000, Sudeep Holla wrote:
> Fix the frequency truncation for all values equal to or greater 4GHz by
> updating the multiplier 'mult_factor' to u64 type. It is also possible
> that the multiplier itself can be greater than or equal to 2^32. So we need
> to also fix the equation computing the value of the multiplier.
>

Applied to sudeep.holla/linux (for-next/scmi/fixes), thanks!

[1/2] firmware: arm_scmi: Fix frequency truncation by promoting multiplier to u64
      (Applied changing u64 to unsigned long to fix armv7 build)
      https://git.kernel.org/sudeep.holla/c/8e3c98d9187e
[2/2] firmware: arm_scmi: Fix possible frequency truncation when using level indexing mode
      https://git.kernel.org/sudeep.holla/c/77f5032e94f2
--
Regards,
Sudeep