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Searched refs:npage (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/s390/cio/
H A Dvfio_ccw_cp.c94 int unpinned = 0, npage = 1; in page_array_unpin() local
98 dma_addr_t *last = &first[npage]; in page_array_unpin()
100 if (unpinned + npage < pa_nr && in page_array_unpin()
101 *first + npage * PAGE_SIZE == *last && in page_array_unpin()
103 npage++; in page_array_unpin()
107 vfio_unpin_pages(vdev, *first, npage); in page_array_unpin()
108 unpinned += npage; in page_array_unpin()
109 npage = 1; in page_array_unpin()
133 int pinned = 0, npage = 1; in page_array_pin() local
138 dma_addr_t *last = &first[npage]; in page_array_pin()
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/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_mr.c496 int count, npage; in mtr_map_region() local
504 npage = 0; in mtr_map_region()
505 while (offset < end && npage < max_count) { in mtr_map_region()
512 for (i = 0; i < count && npage < max_count; i++) { in mtr_map_region()
513 addr = pages[npage]; in mtr_map_region()
516 npage++; in mtr_map_region()
521 return npage; in mtr_map_region()
647 int npage; in mtr_map_bufs() local
658 npage = hns_roce_get_umem_bufs(pages, page_count, in mtr_map_bufs()
661 npage = hns_roce_get_kmem_bufs(hr_dev, pages, page_count, in mtr_map_bufs()
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/linux/drivers/vfio/
H A Dcontainer.c532 dma_addr_t iova, int npage, in vfio_device_container_pin_pages() argument
539 if (npage > VFIO_PIN_PAGES_MAX_ENTRIES) in vfio_device_container_pin_pages()
545 npage, prot, pages); in vfio_device_container_pin_pages()
549 dma_addr_t iova, int npage) in vfio_device_container_unpin_pages() argument
553 if (WARN_ON(npage <= 0 || npage > VFIO_PIN_PAGES_MAX_ENTRIES)) in vfio_device_container_unpin_pages()
557 npage); in vfio_device_container_unpin_pages()
/linux/drivers/infiniband/hw/mthca/
H A Dmthca_allocator.c157 int npage = (nent * sizeof (void *) + PAGE_SIZE - 1) / PAGE_SIZE; in mthca_array_init() local
160 array->page_list = kmalloc_objs(*array->page_list, npage); in mthca_array_init()
164 for (i = 0; i < npage; ++i) { in mthca_array_init()
/linux/drivers/gpu/drm/i915/gvt/
H A Dkvmgt.c142 int npage; in gvt_pin_guest_page() local
149 for (npage = 0; npage < total_pages; npage++) { in gvt_pin_guest_page()
150 dma_addr_t cur_iova = (gfn + npage) << PAGE_SHIFT; in gvt_pin_guest_page()
161 if (npage == 0) in gvt_pin_guest_page()
163 else if (page_to_pfn(base_page) + npage != page_to_pfn(cur_page)) { in gvt_pin_guest_page()
165 npage++; in gvt_pin_guest_page()
173 if (npage) in gvt_pin_guest_page()
174 gvt_unpin_guest_page(vgpu, gfn, npage * PAGE_SIZE); in gvt_pin_guest_page()
/linux/Documentation/driver-api/
H A Dvfio-mediated-device.rst256 int npage, int prot, struct page **pages);
259 int npage);