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    SubjectRE: [PATCH 08/18] ioat: add 'ioat' sysfs attributes
    Williams, Dan J wrote:
    > Export driver attributes for diagnostic purposes:
    > 'ring_size': total number of descriptors available to the engine
    > 'ring_active': number of descriptors in-flight
    > 'capabilities': supported operation types for this channel
    > 'version': Intel(R) QuickData specfication revision
    >
    > This also allows some chattiness to be removed from the driver startup
    > as this information is now available via sysfs.
    >
    > Signed-off-by: Dan Williams <dan.j.williams@intel.com>
    > ---

    Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>

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