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由 Fugang Duan 提交于
Use kzalloc() instead of kmalloc() to get clean rx buffer that is useful for DMA mode debug to check the data moving validity. Signed-off-by: NFugang Duan <fugang.duan@nxp.com> Link: https://lore.kernel.org/r/20190717051930.15514-4-fugang.duan@nxp.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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