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Searched refs:DMA_MAX_SIZE (Results 1 – 3 of 3) sorted by relevance

/linux-4.4.14/drivers/dma/
Dsa11x0-dma.c28 #define DMA_MAX_SIZE 0x1fff macro
551 if (len > DMA_MAX_SIZE) in sa11x0_dma_prep_slave_sg()
552 j += DIV_ROUND_UP(len, DMA_MAX_SIZE & ~DMA_ALIGN) - 1; in sa11x0_dma_prep_slave_sg()
582 if (tlen > DMA_MAX_SIZE) { in sa11x0_dma_prep_slave_sg()
584 DMA_MAX_SIZE & ~DMA_ALIGN); in sa11x0_dma_prep_slave_sg()
623 sgperiod = DIV_ROUND_UP(period, DMA_MAX_SIZE & ~DMA_ALIGN); in sa11x0_dma_prep_dma_cyclic()
642 if (tlen > DMA_MAX_SIZE) { in sa11x0_dma_prep_dma_cyclic()
643 unsigned mult = DIV_ROUND_UP(tlen, DMA_MAX_SIZE & ~DMA_ALIGN); in sa11x0_dma_prep_dma_cyclic()
Dzx296702_dma.c29 #define DMA_MAX_SIZE (0x10000 - PAGE_SIZE) macro
524 num = DIV_ROUND_UP(len, DMA_MAX_SIZE); in zx_dma_prep_memcpy()
534 copy = min_t(size_t, len, DMA_MAX_SIZE); in zx_dma_prep_memcpy()
567 if (avail > DMA_MAX_SIZE) in zx_dma_prep_slave_sg()
568 num += DIV_ROUND_UP(avail, DMA_MAX_SIZE) - 1; in zx_dma_prep_slave_sg()
583 len = min_t(size_t, avail, DMA_MAX_SIZE); in zx_dma_prep_slave_sg()
617 if (period_len > DMA_MAX_SIZE) { in zx_dma_prep_dma_cyclic()
Dk3dma.c27 #define DMA_MAX_SIZE 0x1ffc macro
426 num = DIV_ROUND_UP(len, DMA_MAX_SIZE); in k3_dma_prep_memcpy()
445 copy = min_t(size_t, len, DMA_MAX_SIZE); in k3_dma_prep_memcpy()
479 if (avail > DMA_MAX_SIZE) in k3_dma_prep_slave_sg()
480 num += DIV_ROUND_UP(avail, DMA_MAX_SIZE) - 1; in k3_dma_prep_slave_sg()
498 len = min_t(size_t, avail, DMA_MAX_SIZE); in k3_dma_prep_slave_sg()