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References: <20190809121325.8138-1-georgi.djakov@linaro.org> <20190809121325.8138-2-georgi.djakov@linaro.org>
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From:   Evan Green <evgreen@chromium.org>
Date:   Fri, 9 Aug 2019 14:16:58 -0700
Message-ID: <CAE=gft4mkz=rhmC7p903UuAhzG2obaST+ZTecOfmDFKbpgSTpg@mail.gmail.com>
Subject: Re: [PATCH v3 1/3] interconnect: Add support for path tags
To:     Georgi Djakov <georgi.djakov@linaro.org>
Cc:     linux-pm@vger.kernel.org, David Dai <daidavid1@codeaurora.org>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        amit.kucheria@linaro.org, Doug Anderson <dianders@chromium.org>,
        Sean Sweeney <seansw@qti.qualcomm.com>,
        LKML <linux-kernel@vger.kernel.org>,
        linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
        linux-arm-msm <linux-arm-msm@vger.kernel.org>
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On Fri, Aug 9, 2019 at 5:13 AM Georgi Djakov <georgi.djakov@linaro.org> wrote:
>
> Consumers may have use cases with different bandwidth requirements based
> on the system or driver state. The consumer driver can append a specific
> tag to the path and pass this information to the interconnect platform
> driver to do the aggregation based on this state.
>
> Introduce icc_set_tag() function that will allow the consumers to append
> an optional tag to each path. The aggregation of these tagged paths is
> platform specific.
>
> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

Reviewed-by: Evan Green <evgreen@chromium.org>