On Thu, 28 May 2020 09:10:31 +0800 Lichao Liu liulichao@loongson.cn wrote:
CPU_LOONGSON2EF need software to maintain cache consistency, so modify the 'cpu_needs_post_dma_flush' function to return true when the cpu type is CPU_LOONGSON2EF.
Cc: stable@vger.kernel.org Signed-off-by: Lichao Liu liulichao@loongson.cn
Reviewed-by: Jiaxun Yang jiaxun.yang@flygoat.com
Thanks!
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