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Searched refs:bouncemap (Results 1 – 2 of 2) sorted by relevance

/linux-6.1.9/drivers/media/pci/ivtv/
Divtv-udma.c43 if (dma->bouncemap[map_offset] == NULL) in ivtv_udma_fill_sg_list()
44 dma->bouncemap[map_offset] = alloc_page(GFP_KERNEL); in ivtv_udma_fill_sg_list()
45 if (dma->bouncemap[map_offset] == NULL) in ivtv_udma_fill_sg_list()
49 memcpy(page_address(dma->bouncemap[map_offset]) + offset, src, len); in ivtv_udma_fill_sg_list()
52 sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset], len, offset); in ivtv_udma_fill_sg_list()
193 if (itv->udma.bouncemap[i]) in ivtv_udma_free()
194 __free_page(itv->udma.bouncemap[i]); in ivtv_udma_free()
Divtv-driver.h287 struct page *bouncemap[IVTV_DMA_SG_OSD_ENT]; member