Searched refs:user_dma (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/media/pci/ivtv/ |
| D | ivtv-udma.c | 105 struct ivtv_dma_page_info user_dma; in ivtv_udma_setup() local
118 ivtv_udma_get_page_info(&user_dma, (unsigned long)userbuf, size_in_bytes); in ivtv_udma_setup()
120 if (user_dma.page_count <= 0) { in ivtv_udma_setup()
122 user_dma.page_count, size_in_bytes, user_dma.offset); in ivtv_udma_setup()
128 user_dma.uaddr, user_dma.page_count, 0, 1, dma->map); in ivtv_udma_setup()
130 if (user_dma.page_count != err) { in ivtv_udma_setup()
132 err, user_dma.page_count); in ivtv_udma_setup()
141 dma->page_count = user_dma.page_count; in ivtv_udma_setup()
144 if (ivtv_udma_fill_sg_list(dma, &user_dma, 0) < 0) { in ivtv_udma_setup()
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