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CN10K platform requires physically contiguous memory for LMTST operations which goes beyond a single page. Not having physically contiguous memory will result in HW fetching transmit descriptors from a wrong memory location. Hence use DMA_ATTR_FORCE_CONTIGUOUS attribute while allocating LMTST regions. Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>