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Searched refs:DMA_BUFFER_SIZE (Results 1 – 7 of 7) sorted by relevance

/linux-4.1.27/drivers/staging/comedi/drivers/
Dgsc_hpdi.c122 #define DMA_BUFFER_SIZE 0x10000 macro
449 if (len > DMA_BUFFER_SIZE) in gsc_hpdi_setup_dma_descriptors()
450 len = DMA_BUFFER_SIZE; in gsc_hpdi_setup_dma_descriptors()
467 if (len + offset > DMA_BUFFER_SIZE) { in gsc_hpdi_setup_dma_descriptors()
519 DMA_BUFFER_SIZE, in gsc_hpdi_free_dma()
664 pci_alloc_consistent(pcidev, DMA_BUFFER_SIZE, in gsc_hpdi_auto_attach()
Dcb_pcidas64.c96 #define DMA_BUFFER_SIZE 0x1000 macro
665 #define MAX_AI_DMA_RING_COUNT (0x80000 / DMA_BUFFER_SIZE)
666 #define MIN_AI_DMA_RING_COUNT (0x10000 / DMA_BUFFER_SIZE)
667 #define AO_DMA_RING_COUNT (0x10000 / DMA_BUFFER_SIZE)
1472 pci_alloc_consistent(pcidev, DMA_BUFFER_SIZE, in alloc_and_init_dma_members()
1480 pci_alloc_consistent(pcidev, DMA_BUFFER_SIZE, in alloc_and_init_dma_members()
1557 DMA_BUFFER_SIZE, in cb_pcidas64_free_dma()
1564 DMA_BUFFER_SIZE, in cb_pcidas64_free_dma()
2240 if (num_samples > DMA_BUFFER_SIZE / sizeof(uint16_t)) in dma_transfer_size()
2241 num_samples = DMA_BUFFER_SIZE / sizeof(uint16_t); in dma_transfer_size()
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/linux-4.1.27/drivers/net/ethernet/micrel/
Dks8842.c140 #define DMA_BUFFER_SIZE 2048 macro
559 ctl->skb = netdev_alloc_skb(netdev, DMA_BUFFER_SIZE); in __ks8842_start_new_rx_dma()
563 ctl->skb->data, DMA_BUFFER_SIZE, DMA_FROM_DEVICE); in __ks8842_start_new_rx_dma()
570 sg_dma_len(sg) = DMA_BUFFER_SIZE; in __ks8842_start_new_rx_dma()
591 DMA_BUFFER_SIZE, DMA_FROM_DEVICE); in __ks8842_start_new_rx_dma()
617 dma_unmap_single(adapter->dev, addr, DMA_BUFFER_SIZE, DMA_FROM_DEVICE); in ks8842_rx_frame_dma_tasklet()
886 DMA_BUFFER_SIZE, DMA_FROM_DEVICE); in ks8842_stop_dma()
912 DMA_BUFFER_SIZE, DMA_TO_DEVICE); in ks8842_dealloc_dma_bufs()
947 tx_ctl->buf = kmalloc(DMA_BUFFER_SIZE, GFP_KERNEL); in ks8842_alloc_dma_bufs()
954 tx_ctl->buf, DMA_BUFFER_SIZE, DMA_TO_DEVICE); in ks8842_alloc_dma_bufs()
/linux-4.1.27/drivers/media/pci/ddbridge/
Dddbridge-regs.h147 #define DMA_BUFFER_SIZE(i) (DMA_BUFFER_BASE + (i) * 16 + 0x0c) macro
Dddbridge-core.c365 DMA_BUFFER_SIZE(input->nr)); in ddb_input_start()
400 DMA_BUFFER_SIZE(output->nr + 8)); in ddb_output_start()
/linux-4.1.27/drivers/scsi/qla4xxx/
Dql4_def.h143 #define DMA_BUFFER_SIZE 512 macro
/linux-4.1.27/drivers/net/ethernet/samsung/sxgbe/
Dsxgbe_main.c53 #define DMA_BUFFER_SIZE BUF_SIZE_2KiB macro
1085 priv->dma_buf_sz = SXGBE_ALIGN(DMA_BUFFER_SIZE); in sxgbe_open()