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Searched refs:PDMA_MAX_DESC_BYTES (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/drivers/dma/
H A Dpxa_dma.c74 #define PDMA_MAX_DESC_BYTES (PXA_DCMD_LENGTH & ~((1 << PDMA_ALIGNMENT) - 1)) macro
936 nb_desc = DIV_ROUND_UP(len, PDMA_MAX_DESC_BYTES); in pxad_prep_memcpy()
949 copy = min_t(size_t, len, PDMA_MAX_DESC_BYTES); in pxad_prep_memcpy()
983 nb_desc += DIV_ROUND_UP(sg_dma_len(sg), PDMA_MAX_DESC_BYTES); in pxad_prep_slave_sg()
994 len = min_t(size_t, avail, PDMA_MAX_DESC_BYTES); in pxad_prep_slave_sg()
1032 if (len % period_len != 0 || period_len > PDMA_MAX_DESC_BYTES || in pxad_prep_dma_cyclic()
1042 nb_desc = DIV_ROUND_UP(period_len, PDMA_MAX_DESC_BYTES); in pxad_prep_dma_cyclic()
H A Dmmp_pdma.c72 #define PDMA_MAX_DESC_BYTES DCMD_LENGTH macro
476 copy = min_t(size_t, len, PDMA_MAX_DESC_BYTES); in mmp_pdma_prep_memcpy()
549 len = min_t(size_t, avail, PDMA_MAX_DESC_BYTES); in mmp_pdma_prep_slave_sg()
622 if (period_len > PDMA_MAX_DESC_BYTES) in mmp_pdma_prep_dma_cyclic()
/kernel/linux/linux-6.6/drivers/dma/
H A Dpxa_dma.c74 #define PDMA_MAX_DESC_BYTES (PXA_DCMD_LENGTH & ~((1 << PDMA_ALIGNMENT) - 1)) macro
934 nb_desc = DIV_ROUND_UP(len, PDMA_MAX_DESC_BYTES); in pxad_prep_memcpy()
947 copy = min_t(size_t, len, PDMA_MAX_DESC_BYTES); in pxad_prep_memcpy()
981 nb_desc += DIV_ROUND_UP(sg_dma_len(sg), PDMA_MAX_DESC_BYTES); in pxad_prep_slave_sg()
992 len = min_t(size_t, avail, PDMA_MAX_DESC_BYTES); in pxad_prep_slave_sg()
1030 if (len % period_len != 0 || period_len > PDMA_MAX_DESC_BYTES || in pxad_prep_dma_cyclic()
1040 nb_desc = DIV_ROUND_UP(period_len, PDMA_MAX_DESC_BYTES); in pxad_prep_dma_cyclic()
H A Dmmp_pdma.c71 #define PDMA_MAX_DESC_BYTES DCMD_LENGTH macro
475 copy = min_t(size_t, len, PDMA_MAX_DESC_BYTES); in mmp_pdma_prep_memcpy()
548 len = min_t(size_t, avail, PDMA_MAX_DESC_BYTES); in mmp_pdma_prep_slave_sg()
621 if (period_len > PDMA_MAX_DESC_BYTES) in mmp_pdma_prep_dma_cyclic()

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