dmaengine: dmatest: honor alignment restriction for buffers
Existing implementation does not honor the alignment restrictions imposed by the DMA engines. Allocate buffers with built in slack for honoring alignment restrictions. Creating new arrays to hold the aligned pointers and use those pointers for operations. Signed-off-by: NDave Jiang <dave.jiang@intel.com> Signed-off-by: NVinod Koul <vinod.koul@intel.com>
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