dm: core: Round up size when allocating so that it is cache line aligned
The size variable may not be always be a mulitple of ARCH_DMA_MINALIGN and using it to flush cache leads to cache misaligned warnings. Therefore, round up the size to a multiple of ARCH_DMA_MINLAIGN when allocating private data. Signed-off-by: NFaiz Abbas <faiz_abbas@ti.com> Reviewed-by: NSimon Glass <sjg@chromium.org>
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