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Searched refs:pagecount (Results 1 – 16 of 16) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/dma-buf/heaps/
H A Dcma_heap.c38 pgoff_t pagecount; member
62 buffer->pagecount, 0, in cma_heap_attach()
63 buffer->pagecount << PAGE_SHIFT, in cma_heap_attach()
170 if (vmf->pgoff > buffer->pagecount) in cma_heap_vm_fault()
200 vaddr = vmap(buffer->pages, buffer->pagecount, VM_MAP, PAGE_KERNEL); in cma_heap_do_vmap()
256 cma_release(cma_heap->cma, buffer->cma_pages, buffer->pagecount); in cma_heap_dma_buf_release()
282 pgoff_t pagecount = size >> PAGE_SHIFT; in cma_heap_allocate() local
300 cma_pages = cma_alloc(cma_heap->cma, pagecount, align, GFP_KERNEL); in cma_heap_allocate()
306 unsigned long nr_clear_pages = pagecount; in cma_heap_allocate()
327 buffer->pages = kmalloc_array(pagecount, sizeof(*buffer->pages), GFP_KERNEL); in cma_heap_allocate()
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H A Drk_cma_heap.c41 pgoff_t pagecount; member
69 buffer->pagecount, 0, in cma_heap_attach()
70 buffer->pagecount << PAGE_SHIFT, in cma_heap_attach()
233 if (vmf->pgoff > buffer->pagecount) in cma_heap_vm_fault()
270 vaddr = vmap(buffer->pages, buffer->pagecount, VM_MAP, pgprot); in cma_heap_do_vmap()
326 cma_release(cma_heap->cma, buffer->cma_pages, buffer->pagecount); in cma_heap_dma_buf_release()
356 pgoff_t pagecount = size >> PAGE_SHIFT; in cma_heap_do_allocate() local
377 cma_pages = cma_alloc(cma_heap->cma, pagecount, align, GFP_KERNEL); in cma_heap_do_allocate()
383 unsigned long nr_clear_pages = pagecount; in cma_heap_do_allocate()
404 buffer->pages = kmalloc_array(pagecount, sizeof(*buffer->pages), GFP_KERNEL); in cma_heap_do_allocate()
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/OK3568_Linux_fs/kernel/drivers/dma-buf/rk_heaps/
H A Drk-cma-heap.c44 pgoff_t pagecount; member
64 size_t size = buffer->pagecount << PAGE_SHIFT; in rk_cma_heap_attach()
201 unsigned int len = buffer->pagecount * PAGE_SIZE; in rk_cma_heap_dma_buf_begin_cpu_access()
210 unsigned int len = buffer->pagecount * PAGE_SIZE; in rk_cma_heap_dma_buf_end_cpu_access()
234 vaddr = vmap(buffer->pages, buffer->pagecount, VM_MAP, pgprot); in rk_cma_heap_do_vmap()
400 cma_release(cma_heap->cma, buffer->cma_pages, buffer->pagecount); in rk_cma_heap_dma_buf_release()
432 pgoff_t pagecount = size >> PAGE_SHIFT; in rk_cma_heap_allocate() local
450 cma_pages = cma_alloc(cma_heap->cma, pagecount, align, GFP_KERNEL); in rk_cma_heap_allocate()
456 unsigned long nr_clear_pages = pagecount; in rk_cma_heap_allocate()
477 buffer->pages = kmalloc_array(pagecount, sizeof(*buffer->pages), in rk_cma_heap_allocate()
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/OK3568_Linux_fs/kernel/drivers/dma-buf/
H A Dudmabuf.c19 pgoff_t pagecount; member
31 if (pgoff >= ubuf->pagecount) in udmabuf_vm_fault()
64 ret = sg_alloc_table_from_pages(sg, ubuf->pages, ubuf->pagecount, in get_sg_table()
65 0, ubuf->pagecount << PAGE_SHIFT, in get_sg_table()
110 for (pg = 0; pg < ubuf->pagecount; pg++) in release_udmabuf()
186 ubuf->pagecount += list[i].size >> PAGE_SHIFT; in udmabuf_create()
187 if (ubuf->pagecount > pglimit) in udmabuf_create()
191 if (!ubuf->pagecount) in udmabuf_create()
194 ubuf->pages = kmalloc_array(ubuf->pagecount, sizeof(*ubuf->pages), in udmabuf_create()
232 exp_info.size = ubuf->pagecount << PAGE_SHIFT; in udmabuf_create()
/OK3568_Linux_fs/kernel/drivers/hv/
H A Dchannel.c248 int pagecount; in create_gpadl_header() local
257 pagecount = hv_gpadl_size(type, size) >> HV_HYP_PAGE_SHIFT; in create_gpadl_header()
265 if (pagecount > pfncount) { in create_gpadl_header()
282 pagecount * sizeof(u64); in create_gpadl_header()
291 pfnleft = pagecount - pfncount; in create_gpadl_header()
351 sizeof(struct gpa_range) + pagecount * sizeof(u64); in create_gpadl_header()
363 pagecount * sizeof(u64); in create_gpadl_header()
366 for (i = 0; i < pagecount; i++) in create_gpadl_header()
913 u32 pagecount, void *buffer, u32 bufferlen, in vmbus_sendpacket_pagebuffer() argument
924 if (pagecount > MAX_PAGE_BUFFER_COUNT) in vmbus_sendpacket_pagebuffer()
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/OK3568_Linux_fs/u-boot/cmd/
H A Dnand.c548 ulong pagecount = 1; in do_nand() local
579 if (argc > 4 && !str2long(argv[4], &pagecount)) { in do_nand()
585 if (pagecount % (mtd->writesize + mtd->oobsize)) { in do_nand()
586 printf("Count=%ld should be aligned with (writesize + oobsize)\n", pagecount); in do_nand()
589 pagecount = pagecount / (mtd->writesize + mtd->oobsize); in do_nand()
592 if (pagecount * mtd->writesize > size) { in do_nand()
597 rwsize = pagecount * (mtd->writesize + mtd->oobsize); in do_nand()
650 ret = raw_access(mtd, addr, off, pagecount, read, in do_nand()
/OK3568_Linux_fs/kernel/samples/vfio-mdev/
H A Dmbochs.c154 pgoff_t pagecount; member
173 pgoff_t pagecount; member
539 mdev_state->pagecount = mdev_state->memsize >> PAGE_SHIFT; in mbochs_create()
540 mdev_state->pages = kcalloc(mdev_state->pagecount, in mbochs_create()
547 kobj->name, type->mbytes, mdev_state->pagecount); in mbochs_create()
721 if (WARN_ON(pgoff >= mdev_state->pagecount)) in mbochs_get_page()
738 for (i = 0; i < mdev_state->pagecount; i++) { in mbochs_put_pages()
754 if (page_offset >= mdev_state->pagecount) in mbochs_region_vm_fault()
791 if (WARN_ON(vmf->pgoff >= dmabuf->pagecount)) in mbochs_dmabuf_vm_fault()
831 dmabuf->mode.offset, dmabuf->mode.size, dmabuf->pagecount); in mbochs_print_dmabuf()
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/OK3568_Linux_fs/kernel/drivers/infiniband/hw/hfi1/
H A Duser_exp_rcv.c563 unsigned pagecount, pageidx, setcount = 0, i; in find_phys_blocks() local
577 for (pageidx = 0, pagecount = 1, i = 1; i <= npages; i++) { in find_phys_blocks()
597 while (pagecount) { in find_phys_blocks()
598 int maxpages = pagecount; in find_phys_blocks()
599 u32 bufsize = pagecount * PAGE_SIZE; in find_phys_blocks()
612 pagecount -= maxpages; in find_phys_blocks()
617 pagecount = 1; in find_phys_blocks()
620 pagecount++; in find_phys_blocks()
H A Dtid_rdma.c880 u32 pagecount, pageidx, setcount = 0, i; in tid_rdma_find_phys_blocks_4k() local
893 for (pageidx = 0, pagecount = 1, i = 1; i <= npages; i++) { in tid_rdma_find_phys_blocks_4k()
914 while (pagecount) { in tid_rdma_find_phys_blocks_4k()
915 int maxpages = pagecount; in tid_rdma_find_phys_blocks_4k()
916 u32 bufsize = pagecount * PAGE_SIZE; in tid_rdma_find_phys_blocks_4k()
932 pagecount -= maxpages; in tid_rdma_find_phys_blocks_4k()
937 pagecount = 1; in tid_rdma_find_phys_blocks_4k()
941 pagecount++; in tid_rdma_find_phys_blocks_4k()
/OK3568_Linux_fs/kernel/drivers/net/ethernet/google/gve/
H A Dgve_rx.c289 int pagecount; in gve_rx() local
323 pagecount = page_count(page_info->page); in gve_rx()
324 if (pagecount == 1) { in gve_rx()
340 } else if (pagecount >= 2) { in gve_rx()
346 WARN(pagecount < 1, "Pagecount should never be < 1"); in gve_rx()
/OK3568_Linux_fs/kernel/drivers/crypto/rockchip/cryptodev_linux/
H A Dauthenc.c56 int pagecount = 0; in get_userbuf_tls() local
74 pagecount = PAGECOUNT(caop->dst, kcaop->dst_len); in get_userbuf_tls()
76 ses->used_pages = pagecount; in get_userbuf_tls()
79 rc = cryptodev_adjust_sg_array(ses, pagecount); in get_userbuf_tls()
83 rc = __cryptodev_get_userbuf(caop->dst, kcaop->dst_len, 1, pagecount, in get_userbuf_tls()
107 int pagecount, diff; in get_userbuf_srtp() local
141 pagecount = auth_pagecount; in get_userbuf_srtp()
143 …rc = cryptodev_adjust_sg_array(ses, pagecount*2); /* double pages to have pages for dst(=auth_src)… in get_userbuf_srtp()
156 ses->used_pages = pagecount; in get_userbuf_srtp()
H A Dzc.c111 int cryptodev_adjust_sg_array(struct csession *ses, int pagecount) in cryptodev_adjust_sg_array() argument
117 for (array_size = ses->array_size; array_size < pagecount; in cryptodev_adjust_sg_array()
H A Dcryptodev.h186 int cryptodev_adjust_sg_array(struct csession *ses, int pagecount);
/OK3568_Linux_fs/kernel/fs/nfs/
H A Dpagelist.c903 unsigned int pagecount, pageused; in nfs_generic_pgio() local
906 pagecount = nfs_page_array_len(mirror->pg_base, mirror->pg_count); in nfs_generic_pgio()
907 pg_array->npages = pagecount; in nfs_generic_pgio()
909 if (pagecount <= ARRAY_SIZE(pg_array->page_array)) in nfs_generic_pgio()
912 pg_array->pagevec = kcalloc(pagecount, sizeof(struct page *), gfp_flags); in nfs_generic_pgio()
931 if (pageused > pagecount) in nfs_generic_pgio()
936 if (WARN_ON_ONCE(pageused != pagecount)) { in nfs_generic_pgio()
/OK3568_Linux_fs/kernel/drivers/usb/atm/
H A Dueagle-atm.c724 u8 pagecount, blockcount; in check_dsp_e1() local
729 pagecount = FW_GET_BYTE(dsp); in check_dsp_e1()
733 if (p + 4 * pagecount > len) in check_dsp_e1()
736 for (i = 0; i < pagecount; i++) { in check_dsp_e1()
906 u8 pagecount, blockcount; in uea_load_page_e1() local
921 pagecount = FW_GET_BYTE(p); in uea_load_page_e1()
924 if (pageno >= pagecount) in uea_load_page_e1()
/OK3568_Linux_fs/kernel/include/linux/
H A Dhyperv.h1142 u32 pagecount,