Searched refs:PDMA_MAX_DESC_BYTES (Results 1 – 2 of 2) sorted by relevance
| /linux-4.4.14/drivers/dma/ |
| D | pxa_dma.c | 76 #define PDMA_MAX_DESC_BYTES (PXA_DCMD_LENGTH & ~((1 << PDMA_ALIGNMENT) - 1)) macro
992 nb_desc = DIV_ROUND_UP(len, PDMA_MAX_DESC_BYTES); in pxad_prep_memcpy()
1005 copy = min_t(size_t, len, PDMA_MAX_DESC_BYTES); in pxad_prep_memcpy()
1039 nb_desc += DIV_ROUND_UP(sg_dma_len(sg), PDMA_MAX_DESC_BYTES); in pxad_prep_slave_sg()
1050 len = min_t(size_t, avail, PDMA_MAX_DESC_BYTES); in pxad_prep_slave_sg()
1088 if (len % period_len != 0 || period_len > PDMA_MAX_DESC_BYTES || in pxad_prep_dma_cyclic()
1098 nb_desc = DIV_ROUND_UP(period_len, PDMA_MAX_DESC_BYTES); in pxad_prep_dma_cyclic()
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| D | mmp_pdma.c | 75 #define PDMA_MAX_DESC_BYTES DCMD_LENGTH macro
475 copy = min_t(size_t, len, PDMA_MAX_DESC_BYTES); in mmp_pdma_prep_memcpy()
546 len = min_t(size_t, avail, PDMA_MAX_DESC_BYTES); in mmp_pdma_prep_slave_sg()
619 if (period_len > PDMA_MAX_DESC_BYTES) in mmp_pdma_prep_dma_cyclic()
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