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Searched refs:page_offset (Results 1 – 25 of 215) sorted by relevance

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/linux-6.3-rc2/drivers/infiniband/sw/rxe/
A Drxe_mr.c265 mr_page_size(mr) - page_offset); in rxe_mr_copy_xarray()
273 page_offset = 0; in rxe_mr_copy_xarray()
293 PAGE_SIZE - page_offset); in rxe_mr_copy_dma()
302 page_offset = 0; in rxe_mr_copy_dma()
431 unsigned int page_offset; in rxe_flush_pmem_iova() local
467 page_offset = 0; in rxe_flush_pmem_iova()
479 unsigned int page_offset; in rxe_mr_do_atomic_op() local
508 if (unlikely(page_offset & 0x7)) { in rxe_mr_do_atomic_op()
520 va[page_offset >> 3] = swap_add; in rxe_mr_do_atomic_op()
523 va[page_offset >> 3] = value; in rxe_mr_do_atomic_op()
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/linux-6.3-rc2/drivers/net/ethernet/cavium/liquidio/
A Docteon_network.h298 pg_info->page_offset = 0; in recv_buffer_alloc()
300 skb_pg_info->page_offset = 0; in recv_buffer_alloc()
324 skb_pg_info->page_offset = 0; in recv_buffer_fast_alloc()
348 pg_info->page_offset = 0; in recv_buffer_recycle()
353 if (pg_info->page_offset == 0) in recv_buffer_recycle()
354 pg_info->page_offset = LIO_RXBUFFER_SZ; in recv_buffer_recycle()
356 pg_info->page_offset = 0; in recv_buffer_recycle()
384 skb_pg_info->page_offset = pg_info->page_offset; in recv_buffer_reuse()
398 pg_info->page_offset = 0; in recv_buffer_destroy()
415 pg_info->page_offset = 0; in recv_buffer_free()
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/linux-6.3-rc2/drivers/scsi/fnic/
A Dfnic_trace.c110 fnic_trace_entries.page_offset[rd_idx]; in fnic_get_trace_data()
152 fnic_trace_entries.page_offset[rd_idx]; in fnic_get_trace_data()
476 fnic_trace_entries.page_offset = in fnic_trace_buf_init()
479 if (!fnic_trace_entries.page_offset) { in fnic_trace_buf_init()
518 if (fnic_trace_entries.page_offset) { in fnic_trace_free()
520 fnic_trace_entries.page_offset = NULL; in fnic_trace_free()
564 fc_trace_entries.page_offset = in fnic_fc_trace_init()
567 if (!fc_trace_entries.page_offset) { in fnic_fc_trace_init()
606 if (fc_trace_entries.page_offset) { in fnic_fc_trace_free()
608 fc_trace_entries.page_offset = NULL; in fnic_fc_trace_free()
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/linux-6.3-rc2/drivers/gpu/drm/vmwgfx/
A Dvmwgfx_page_dirty.c381 unsigned long page_offset; in vmw_bo_vm_mkwrite() local
398 if (unlikely(page_offset >= PFN_UP(bo->resource->size))) { in vmw_bo_vm_mkwrite()
404 !test_bit(page_offset, &vbo->dirty->bitmap[0])) { in vmw_bo_vm_mkwrite()
407 __set_bit(page_offset, &dirty->bitmap[0]); in vmw_bo_vm_mkwrite()
408 dirty->start = min(dirty->start, page_offset); in vmw_bo_vm_mkwrite()
409 dirty->end = max(dirty->end, page_offset + 1); in vmw_bo_vm_mkwrite()
437 unsigned long page_offset; in vmw_bo_vm_fault() local
439 page_offset = vmf->pgoff - in vmw_bo_vm_fault()
441 if (page_offset >= PFN_UP(bo->resource->size) || in vmw_bo_vm_fault()
442 vmw_resources_clean(vbo, page_offset, in vmw_bo_vm_fault()
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/linux-6.3-rc2/drivers/gpu/drm/ttm/
A Dttm_bo_vm.c85 unsigned long page_offset) in ttm_bo_io_mem_pfn() argument
90 return bdev->funcs->io_mem_pfn(bo, page_offset); in ttm_bo_io_mem_pfn()
92 return (bo->resource->bus.offset >> PAGE_SHIFT) + page_offset; in ttm_bo_io_mem_pfn()
188 unsigned long page_offset; in ttm_bo_vm_fault_reserved() local
210 page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) + in ttm_bo_vm_fault_reserved()
215 if (unlikely(page_offset >= PFN_UP(bo->base.size))) in ttm_bo_vm_fault_reserved()
240 pfn = ttm_bo_io_mem_pfn(bo, page_offset); in ttm_bo_vm_fault_reserved()
242 page = ttm->pages[page_offset]; in ttm_bo_vm_fault_reserved()
270 if (unlikely(++page_offset >= page_last)) in ttm_bo_vm_fault_reserved()
/linux-6.3-rc2/scripts/
A Dleaking_addresses.pl304 state $page_offset = get_page_offset();
310 if (hex($match) < $page_offset) {
320 my $page_offset;
328 $page_offset = get_kernel_config_option('CONFIG_PAGE_OFFSET');
329 if (!$page_offset) {
332 return $page_offset;
/linux-6.3-rc2/fs/hfs/
A Dbnode.c25 off += node->page_offset; in hfs_bnode_read()
77 off += node->page_offset; in hfs_bnode_write()
101 off += node->page_offset; in hfs_bnode_clear()
116 src += src_node->page_offset; in hfs_bnode_copy()
117 dst += dst_node->page_offset; in hfs_bnode_copy()
133 src += node->page_offset; in hfs_bnode_move()
134 dst += node->page_offset; in hfs_bnode_move()
288 node->page_offset = off & ~PAGE_MASK; in __hfs_bnode_create()
344 node->page_offset); in hfs_bnode_find()
434 memzero_page(*pagep, node->page_offset, in hfs_bnode_create()
/linux-6.3-rc2/net/ceph/
A Dmessenger.c739 size_t *page_offset, in ceph_msg_data_bio_next() argument
745 *page_offset = bv.bv_offset; in ceph_msg_data_bio_next()
794 size_t *page_offset, in ceph_msg_data_bvecs_next() argument
800 *page_offset = bv.bv_offset; in ceph_msg_data_bvecs_next()
853 size_t *page_offset, size_t *length) in ceph_msg_data_pages_next() argument
860 BUG_ON(cursor->page_offset >= PAGE_SIZE); in ceph_msg_data_pages_next()
862 *page_offset = cursor->page_offset; in ceph_msg_data_pages_next()
877 cursor->page_offset = (cursor->page_offset + bytes) & ~PAGE_MASK; in ceph_msg_data_pages_advance()
878 if (!bytes || cursor->page_offset) in ceph_msg_data_pages_advance()
921 size_t *page_offset, size_t *length) in ceph_msg_data_pagelist_next() argument
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/linux-6.3-rc2/drivers/infiniband/hw/mlx5/
A Dmem.c65 u64 page_offset; in __mlx5_umem_find_best_quantized_pgoff() local
78 page_offset = ib_umem_dma_offset(umem, page_size); in __mlx5_umem_find_best_quantized_pgoff()
79 while (page_offset & ~(u64)(page_offset_mask * (page_size / scale))) { in __mlx5_umem_find_best_quantized_pgoff()
81 page_offset = ib_umem_dma_offset(umem, page_size); in __mlx5_umem_find_best_quantized_pgoff()
92 (unsigned long)page_offset / (page_size / scale); in __mlx5_umem_find_best_quantized_pgoff()
A Dsrq_cmd.c17 u32 page_offset = in->page_offset; in get_pas_size() local
21 u32 rq_sz_po = rq_sz + (page_offset * po_quanta); in get_pas_size()
34 MLX5_SET(wq, wq, page_offset, in->page_offset); in set_wq()
47 MLX5_SET(srqc, srqc, page_offset, in->page_offset); in set_srqc()
62 in->page_offset = MLX5_GET(wq, wq, page_offset); in get_wq()
75 in->page_offset = MLX5_GET(srqc, srqc, page_offset); in get_srqc()
111 MLX5_ADAPTER_PAGE_SHIFT, page_offset, \
112 64, &(in)->page_offset))
/linux-6.3-rc2/drivers/mtd/tests/
A Dnandbiterrs.c45 static unsigned page_offset; variable
46 module_param(page_offset, uint, S_IRUGO);
47 MODULE_PARM_DESC(page_offset, "Page number relative to dev start");
358 offset = (loff_t)page_offset * mtd->writesize; in mtd_nandbiterrs_init()
362 page_offset, offset, eraseblock); in mtd_nandbiterrs_init()
/linux-6.3-rc2/drivers/nvmem/
A Drave-sp-eeprom.c161 const unsigned int page_offset = offset % RAVE_SP_EEPROM_PAGE_SIZE; in rave_sp_eeprom_page_access() local
172 if (WARN_ON(data_len > sizeof(page.data) - page_offset)) in rave_sp_eeprom_page_access()
187 memcpy(&page.data[page_offset], data, data_len); in rave_sp_eeprom_page_access()
199 memcpy(data, &page.data[page_offset], data_len); in rave_sp_eeprom_page_access()
/linux-6.3-rc2/drivers/iommu/iommufd/
A Dpages.c380 unsigned int page_offset = 0; in batch_from_domain() local
386 page_offset = area->page_offset; in batch_from_domain()
396 iova += PAGE_SIZE - page_offset; in batch_from_domain()
397 page_offset = 0; in batch_from_domain()
408 unsigned int page_offset = 0; in raw_pages_from_domain() local
414 page_offset = area->page_offset; in raw_pages_from_domain()
419 page_offset = 0; in raw_pages_from_domain()
480 unsigned int page_offset = 0; in batch_to_domain() local
489 page_offset = area->page_offset; in batch_to_domain()
495 page_offset); in batch_to_domain()
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/linux-6.3-rc2/drivers/gpu/drm/qxl/
A Dqxl_image.c166 unsigned int page_base, page_offset, out_offset; in qxl_image_init_helper() local
175 page_offset = offset_in_page(out_offset); in qxl_image_init_helper()
176 size = min((int)(PAGE_SIZE - page_offset), remain); in qxl_image_init_helper()
179 k_data = ptr + page_offset; in qxl_image_init_helper()
/linux-6.3-rc2/fs/hfsplus/
A Dbnode.c27 off += node->page_offset; in hfs_bnode_read()
78 off += node->page_offset; in hfs_bnode_write()
106 off += node->page_offset; in hfs_bnode_clear()
130 src += src_node->page_offset; in hfs_bnode_copy()
131 dst += dst_node->page_offset; in hfs_bnode_copy()
184 src += node->page_offset; in hfs_bnode_move()
185 dst += node->page_offset; in hfs_bnode_move()
438 node->page_offset = off & ~PAGE_MASK; in __hfs_bnode_create()
495 node->page_offset); in hfs_bnode_find()
585 memzero_page(*pagep, node->page_offset, in hfs_bnode_create()
A Dwrapper.c74 unsigned int page_offset = offset_in_page(buf); in hfsplus_submit_bio() local
75 unsigned int len = min_t(unsigned int, PAGE_SIZE - page_offset, in hfsplus_submit_bio()
78 ret = bio_add_page(bio, virt_to_page(buf), len, page_offset); in hfsplus_submit_bio()
/linux-6.3-rc2/drivers/net/ethernet/intel/iavf/
A Diavf_txrx.c716 rx_bi->page_offset, in iavf_clean_rx_ring()
729 rx_bi->page_offset = 0; in iavf_clean_rx_ring()
936 bi->page_offset, in iavf_alloc_rx_buffers()
1178 new_buff->page_offset = old_buff->page_offset; in iavf_reuse_rx_page()
1272 rx_buffer->page_offset ^= truesize; in iavf_add_rx_frag()
1274 rx_buffer->page_offset += truesize; in iavf_add_rx_frag()
1299 rx_buffer->page_offset, in iavf_get_rx_buffer()
1357 rx_buffer->page_offset + headlen, in iavf_construct_skb()
1362 rx_buffer->page_offset ^= truesize; in iavf_construct_skb()
1413 rx_buffer->page_offset ^= truesize; in iavf_build_skb()
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/linux-6.3-rc2/drivers/net/ethernet/sfc/falcon/
A Drx.c59 return page_address(buf->page) + buf->page_offset; in ef4_rx_buf_va()
157 unsigned int page_offset; in ef4_init_rx_buffers() local
188 page_offset = sizeof(struct ef4_rx_page_state); in ef4_init_rx_buffers()
195 rx_buf->page_offset = page_offset + efx->rx_ip_align; in ef4_init_rx_buffers()
201 page_offset += efx->rx_page_buf_step; in ef4_init_rx_buffers()
202 } while (page_offset + efx->rx_page_buf_step <= PAGE_SIZE); in ef4_init_rx_buffers()
454 rx_buf->page, rx_buf->page_offset, in ef4_rx_packet_gro()
499 rx_buf->page_offset += hdr_len; in ef4_rx_mk_skb()
504 rx_buf->page, rx_buf->page_offset, in ef4_rx_mk_skb()
586 rx_buf->page_offset += efx->rx_prefix_size; in ef4_rx_packet()
/linux-6.3-rc2/drivers/net/ethernet/google/gve/
A Dgve_rx_dqo.c164 buf_state->page_info.page_offset = 0; in gve_alloc_page_dqo()
366 buf_state->page_info.page_offset); in gve_rx_post_buffers_dqo()
398 buf_state->page_info.page_offset; in gve_try_recycle_buf()
402 buf_state->page_info.page_offset += data_buffer_size; in gve_try_recycle_buf()
403 buf_state->page_info.page_offset &= (PAGE_SIZE - 1); in gve_try_recycle_buf()
408 if (buf_state->page_info.page_offset == in gve_try_recycle_buf()
507 buf_state->page_info.page_offset, in gve_rx_append_frags()
555 buf_state->page_info.page_offset, in gve_rx_dqo()
592 buf_state->page_info.page_offset, buf_len, in gve_rx_dqo()
A Dgve_rx.c83 page_info->page_offset = 0; in gve_setup_rx_buffer()
159 rx->qpl_copy_pool[j].page_offset = 0; in gve_prefill_rx_pages()
351 u32 offset = page_info->page_offset + page_info->pad; in gve_rx_add_frags()
394 page_info->page_offset ^= PAGE_SIZE / 2; in gve_rx_flip_buff()
439 void *src = page_info->page_address + page_info->page_offset; in gve_rx_copy_to_pool()
472 alloc_page_info.page_offset = 0; in gve_rx_copy_to_pool()
489 dst = copy_page_info->page_address + copy_page_info->page_offset; in gve_rx_copy_to_pool()
499 copy_page_info->page_offset += rx->packet_buffer_size; in gve_rx_copy_to_pool()
500 copy_page_info->page_offset &= (PAGE_SIZE - 1); in gve_rx_copy_to_pool()
635 va = page_info->page_address + page_info->page_offset; in gve_rx()
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/linux-6.3-rc2/drivers/net/ethernet/mellanox/mlx4/
A Den_rx.c70 frag->page_offset = priv->rx_headroom; in mlx4_alloc_page()
89 frags->page_offset); in mlx4_en_alloc_frags()
148 frags->page_offset = XDP_PACKET_HEADROOM; in mlx4_en_prepare_rx_desc()
491 __skb_fill_page_desc(skb, nr, page, frags->page_offset, in mlx4_en_complete_rx_desc()
496 frags->page_offset ^= PAGE_SIZE / 2; in mlx4_en_complete_rx_desc()
507 frags->page_offset += sz_align; in mlx4_en_complete_rx_desc()
737 va = page_address(frags[0].page) + frags[0].page_offset; in mlx4_en_process_rx_cq()
766 dma = frags[0].dma + frags[0].page_offset; in mlx4_en_process_rx_cq()
805 dma = frags[0].dma + frags[0].page_offset; in mlx4_en_process_rx_cq()
811 frags[0].page_offset, length, true); in mlx4_en_process_rx_cq()
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/linux-6.3-rc2/tools/testing/selftests/powerpc/primitives/
A Dload_unaligned_zeropad.c102 static int do_one_test(char *p, int page_offset) in do_one_test() argument
114 …printf("offset %u load_unaligned_zeropad returned 0x%lx, should be 0x%lx\n", page_offset, got, sho… in do_one_test()
/linux-6.3-rc2/drivers/gpu/drm/panfrost/
A Dpanfrost_mmu.c446 pgoff_t page_offset; in panfrost_mmu_map_fault_addr() local
465 page_offset = addr >> PAGE_SHIFT; in panfrost_mmu_map_fault_addr()
466 page_offset -= bomapping->mmnode.start; in panfrost_mmu_map_fault_addr()
492 if (pages[page_offset]) { in panfrost_mmu_map_fault_addr()
502 for (i = page_offset; i < page_offset + NUM_FAULT_PAGES; i++) { in panfrost_mmu_map_fault_addr()
513 sgt = &bo->sgts[page_offset / (SZ_2M / PAGE_SIZE)]; in panfrost_mmu_map_fault_addr()
514 ret = sg_alloc_table_from_pages(sgt, pages + page_offset, in panfrost_mmu_map_fault_addr()
/linux-6.3-rc2/drivers/net/ethernet/pensando/ionic/
A Dionic_txrx.c127 buf_info->page_offset = 0; in ionic_rx_page_alloc()
166 buf_info->page_offset += size; in ionic_rx_buf_recycle()
167 if (buf_info->page_offset >= IONIC_PAGE_SIZE) in ionic_rx_buf_recycle()
210 frag_len = min_t(u16, len, IONIC_PAGE_SIZE - buf_info->page_offset); in ionic_rx_frags()
214 buf_info->dma_addr + buf_info->page_offset, in ionic_rx_frags()
218 buf_info->page, buf_info->page_offset, frag_len, in ionic_rx_frags()
264 dma_sync_single_for_cpu(dev, buf_info->dma_addr + buf_info->page_offset, in ionic_rx_copybreak()
267 dma_sync_single_for_device(dev, buf_info->dma_addr + buf_info->page_offset, in ionic_rx_copybreak()
454 desc->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset); in ionic_rx_fill()
455 frag_len = min_t(u16, len, IONIC_PAGE_SIZE - buf_info->page_offset); in ionic_rx_fill()
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/linux-6.3-rc2/drivers/net/ethernet/sfc/
A Drx_common.h29 return page_address(buf->page) + buf->page_offset; in efx_rx_buf_va()
63 unsigned int page_offset,

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