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    SubjectRe: [PATCH v2 1/5] firmware: arm_scmi: Add discovery of SCMI v2.0 performance fastchannels
    On Wed, Aug 07, 2019 at 09:23:41AM +0000, Peng Fan wrote:
    > > Subject: [PATCH v2 1/5] firmware: arm_scmi: Add discovery of SCMI v2.0
    > > performance fastchannels
    > >
    > > SCMI v2.0 adds support for "FastChannel", a lightweight unidirectional
    > > channel that is dedicated to a single SCMI message type for controlling a
    > > specific platform resource. They do not use a message header as they are
    > > specialized for a single message.
    > >
    > > Only PERFORMANCE_LIMITS_{SET,GET} and
    > > PERFORMANCE_LEVEL_{SET,GET} commands are supported over
    > > fastchannels. As they are optional, they need to be discovered by
    > > PERFORMANCE_DESCRIBE_FASTCHANNEL command.
    > > Further {LIMIT,LEVEL}_SET commands can have optional doorbell support.
    > >
    > > Add support for discovery of these fastchannels.
    > >
    > > Cc: Ionela Voinescu <Ionela.Voinescu@arm.com>
    > > Cc: Chris Redpath <Chris.Redpath@arm.com>
    > > Cc: Quentin Perret <Quentin.Perret@arm.com>
    > > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
    > > ---
    > > drivers/firmware/arm_scmi/perf.c | 153
    > > ++++++++++++++++++++++++++++++-
    > > 1 file changed, 149 insertions(+), 4 deletions(-)
    > >

    [...]

    >
    > Reviewed-by: Peng Fan <peng.fan@nxp.com>
    >

    Thanks for the review.

    --
    Regards,
    Sudeep

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