Searched refs:DMA_MAX_SIZE (Results 1 – 4 of 4) sorted by relevance
| /Linux-v4.19/drivers/dma/ |
| D | sa11x0-dma.c | 28 #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()
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| D | zx_dma.c | 29 #define DMA_MAX_SIZE (0x10000 - 512) 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()
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| D | k3dma.c | 29 #define DMA_MAX_SIZE 0x1ffc macro
483 num = DIV_ROUND_UP(len, DMA_MAX_SIZE); in k3_dma_prep_memcpy()
501 copy = min_t(size_t, len, DMA_MAX_SIZE); in k3_dma_prep_memcpy()
537 if (avail > DMA_MAX_SIZE) in k3_dma_prep_slave_sg()
538 num += DIV_ROUND_UP(avail, DMA_MAX_SIZE) - 1; in k3_dma_prep_slave_sg()
552 len = min_t(size_t, avail, DMA_MAX_SIZE); in k3_dma_prep_slave_sg()
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| /Linux-v4.19/drivers/scsi/ |
| D | g_NCR5380.c | 81 #define DMA_MAX_SIZE 32768 macro
679 return min(transfersize, DMA_MAX_SIZE); in generic_NCR5380_dma_xfer_len()
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