linux-kernel - Re: [PATCH v2 12/12] coresight: tmc: Add configuration support for trace buffer size

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Message-ID: <20180531035501.GA15549@rob-hp-laptop>
Date:   Wed, 30 May 2018 22:55:01 -0500
From:   Rob Herring <robh@...nel.org>
To:     Suzuki K Poulose <suzuki.poulose@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        mathieu.poirier@...aro.org, mike.leach@...aro.org,
        robert.walker@....com, coresight@...ts.linaro.org,
        devicetree@...r.kernel.org, frowand.list@...il.com
Subject: Re: [PATCH v2 12/12] coresight: tmc: Add configuration support for
 trace buffer size

On Tue, May 29, 2018 at 02:15:37PM +0100, Suzuki K Poulose wrote:
> Now that we can dynamically switch between contiguous memory and
> SG table depending on the trace buffer size, provide the support
> for selecting an appropriate buffer size.
> 
> Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
> ---
>  .../ABI/testing/sysfs-bus-coresight-devices-tmc    |  8 ++++++
>  .../devicetree/bindings/arm/coresight.txt          |  3 +-

Acked-by: Rob Herring <robh@...nel.org>

>  drivers/hwtracing/coresight/coresight-tmc.c        | 33 ++++++++++++++++++++++
>  3 files changed, 43 insertions(+), 1 deletion(-)