driver: mx_dma: Modify to use dma_pool for prp#10
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Signed-off-by: DAEYEONG LEE <daeyeong.lee@metisx.com>
youngrok-XCENA
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Jul 2, 2025
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PRP(Data descript list)를 할당하기 위해 dma_alloc_coherent를 사용하고 있었는데,
고정된 크기를 반복 할당하기 때문에 dma_pool을 사용하는 것이 더 효율적이어서 변경.
1GB transfer를 기준으로 PRP를 할당하는 시간이 1/10로 감소