Searched refs:uv_dma (Results 1 – 1 of 1) sorted by relevance
| /linux-6.1.9/drivers/media/pci/ivtv/ |
| D | ivtv-yuv.c | 29 struct ivtv_dma_page_info uv_dma; in ivtv_yuv_prep_user_dma() local
62 ivtv_udma_get_page_info (&uv_dma, (unsigned long)args->uv_source, 360 * uv_decode_height); in ivtv_yuv_prep_user_dma()
69 uv_pages = pin_user_pages_unlocked(uv_dma.uaddr, in ivtv_yuv_prep_user_dma()
70 uv_dma.page_count, &dma->map[y_pages], in ivtv_yuv_prep_user_dma()
74 if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) { in ivtv_yuv_prep_user_dma()
80 uv_pages, uv_dma.page_count); in ivtv_yuv_prep_user_dma()
110 if (ivtv_udma_fill_sg_list (dma, &uv_dma, ivtv_udma_fill_sg_list (dma, &y_dma, 0)) < 0) { in ivtv_yuv_prep_user_dma()
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