linux-kernel - Re: [PATCH v7 6/7] OPP: Update the bandwidth on OPP frequency changes

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

Message-ID: <edfbab40a72724470ec9f4a16bfb3c67@codeaurora.org>
Date:   Tue, 05 May 2020 02:24:27 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Georgi Djakov <georgi.djakov@...aro.org>
Cc:     vireshk@...nel.org, nm@...com, sboyd@...nel.org,
        robh+dt@...nel.org, rjw@...ysocki.net, saravanak@...gle.com,
        rnayak@...eaurora.org, bjorn.andersson@...aro.org,
        vincent.guittot@...aro.org, jcrouse@...eaurora.org,
        evgreen@...omium.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kernel-owner@...r.kernel.org
Subject: Re: [PATCH v7 6/7] OPP: Update the bandwidth on OPP frequency changes

On 2020-04-24 21:24, Georgi Djakov wrote:
> If the OPP bandwidth values are populated, we want to switch also the
> interconnect bandwidth in addition to frequency and voltage.
> 

https://patchwork.kernel.org/patch/11527571/

Scaling from set_rate or using ^^
to set bw levels, I'm fine with
both.

Reviewed-by: Sibi Sankar <sibis@...eaurora.org>

> Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
> ---
> v7:
> * Addressed review comments from Viresh.
> 
> v2: 
> https://lore.kernel.org/r/20190423132823.7915-5-georgi.djakov@linaro.org
> 
>  drivers/opp/core.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/opp/core.c b/drivers/opp/core.c
> index 8e86811eb7b2..66a8ea10f3de 100644
> --- a/drivers/opp/core.c
> +++ b/drivers/opp/core.c
> @@ -808,7 +808,7 @@ int dev_pm_opp_set_rate(struct device *dev,
...

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.