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Searched refs:pagecount (Results 1 – 9 of 9) sorted by relevance

/drivers/dma-buf/heaps/
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()
261 cma_release(cma_heap->cma, buffer->cma_pages, buffer->pagecount); in cma_heap_dma_buf_release()
287 pgoff_t pagecount = size >> PAGE_SHIFT; in cma_heap_allocate() local
305 cma_pages = cma_alloc(cma_heap->cma, pagecount, align, false); in cma_heap_allocate()
311 unsigned long nr_clear_pages = pagecount; in cma_heap_allocate()
332 buffer->pages = kmalloc_array(pagecount, sizeof(*buffer->pages), GFP_KERNEL); in cma_heap_allocate()
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/drivers/dma-buf/
Dudmabuf.c25 pgoff_t pagecount; member
37 if (pgoff >= ubuf->pagecount) in udmabuf_vm_fault()
70 ret = sg_alloc_table_from_pages(sg, ubuf->pages, ubuf->pagecount, in get_sg_table()
71 0, ubuf->pagecount << PAGE_SHIFT, in get_sg_table()
116 for (pg = 0; pg < ubuf->pagecount; pg++) in release_udmabuf()
195 ubuf->pagecount += list[i].size >> PAGE_SHIFT; in udmabuf_create()
196 if (ubuf->pagecount > pglimit) in udmabuf_create()
200 if (!ubuf->pagecount) in udmabuf_create()
203 ubuf->pages = kmalloc_array(ubuf->pagecount, sizeof(*ubuf->pages), in udmabuf_create()
273 exp_info.size = ubuf->pagecount << PAGE_SHIFT; in udmabuf_create()
/drivers/net/ethernet/google/gve/
Dgve_utils.c71 int pagecount = page_count(page_info->page); in gve_dec_pagecnt_bias() local
76 page_info->pagecnt_bias = INT_MAX - pagecount; in gve_dec_pagecnt_bias()
79 page_ref_add(page_info->page, INT_MAX - pagecount); in gve_dec_pagecnt_bias()
Dgve_rx.c305 int pagecount = page_count(page); in gve_rx_can_recycle_buffer() local
308 if (pagecount == 1) in gve_rx_can_recycle_buffer()
311 else if (pagecount >= 2) in gve_rx_can_recycle_buffer()
313 WARN(pagecount < 1, "Pagecount should never be < 1"); in gve_rx_can_recycle_buffer()
Dgve_rx_dqo.c383 int pagecount; in gve_try_recycle_buf() local
389 pagecount = gve_buf_ref_cnt(buf_state); in gve_try_recycle_buf()
396 if (pagecount == 1) { in gve_try_recycle_buf()
/drivers/hv/
Dchannel.c313 int pagecount; in create_gpadl_header() local
322 pagecount = hv_gpadl_size(type, size) >> HV_HYP_PAGE_SHIFT; in create_gpadl_header()
330 if (pagecount > pfncount) { in create_gpadl_header()
347 pagecount * sizeof(u64); in create_gpadl_header()
356 pfnleft = pagecount - pfncount; in create_gpadl_header()
416 sizeof(struct gpa_range) + pagecount * sizeof(u64); in create_gpadl_header()
428 pagecount * sizeof(u64); in create_gpadl_header()
431 for (i = 0; i < pagecount; i++) in create_gpadl_header()
1055 u32 pagecount, void *buffer, u32 bufferlen, in vmbus_sendpacket_pagebuffer() argument
1066 if (pagecount > MAX_PAGE_BUFFER_COUNT) in vmbus_sendpacket_pagebuffer()
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/drivers/infiniband/hw/hfi1/
Duser_exp_rcv.c570 unsigned pagecount, pageidx, setcount = 0, i; in find_phys_blocks() local
584 for (pageidx = 0, pagecount = 1, i = 1; i <= npages; i++) { in find_phys_blocks()
604 while (pagecount) { in find_phys_blocks()
605 int maxpages = pagecount; in find_phys_blocks()
606 u32 bufsize = pagecount * PAGE_SIZE; in find_phys_blocks()
619 pagecount -= maxpages; in find_phys_blocks()
624 pagecount = 1; in find_phys_blocks()
627 pagecount++; in find_phys_blocks()
Dtid_rdma.c886 u32 pagecount, pageidx, setcount = 0, i; in tid_rdma_find_phys_blocks_4k() local
899 for (pageidx = 0, pagecount = 1, i = 1; i <= npages; i++) { in tid_rdma_find_phys_blocks_4k()
920 while (pagecount) { in tid_rdma_find_phys_blocks_4k()
921 int maxpages = pagecount; in tid_rdma_find_phys_blocks_4k()
922 u32 bufsize = pagecount * PAGE_SIZE; in tid_rdma_find_phys_blocks_4k()
938 pagecount -= maxpages; in tid_rdma_find_phys_blocks_4k()
943 pagecount = 1; in tid_rdma_find_phys_blocks_4k()
947 pagecount++; in tid_rdma_find_phys_blocks_4k()
/drivers/usb/atm/
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()