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Sosnowski, Maciej authored
Direct Cache Access is not supported on IOAT ver.3.0 multiple-IOH platforms. This patch blocks registering of dca providers when multiple IOH detected with IOAT ver.3.0. Signed-off-by:
Maciej Sosnowski <maciej.sosnowski@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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