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Searched refs:mapping (Results 1 – 25 of 1457) sorted by relevance

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/OK3568_Linux_fs/kernel/drivers/staging/gasket/
H A Dgasket_sysfs.c77 static void put_mapping(struct gasket_sysfs_mapping *mapping) in put_mapping() argument
84 if (!mapping) { in put_mapping()
89 mutex_lock(&mapping->mutex); in put_mapping()
90 if (kref_put(&mapping->refcount, release_entry)) { in put_mapping()
91 dev_dbg(mapping->device, "Removing Gasket sysfs mapping\n"); in put_mapping()
99 device = mapping->device; in put_mapping()
100 num_files_to_remove = mapping->attribute_count; in put_mapping()
107 mapping->attributes[i].attr; in put_mapping()
111 kfree(mapping->attributes); in put_mapping()
112 mapping->attributes = NULL; in put_mapping()
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/OK3568_Linux_fs/kernel/mm/
H A Dtruncate.c34 static inline void __clear_shadow_entry(struct address_space *mapping, in __clear_shadow_entry() argument
37 XA_STATE(xas, &mapping->i_pages, index); in __clear_shadow_entry()
43 mapping->nrexceptional--; in __clear_shadow_entry()
46 static void clear_shadow_entry(struct address_space *mapping, pgoff_t index, in clear_shadow_entry() argument
49 xa_lock_irq(&mapping->i_pages); in clear_shadow_entry()
50 __clear_shadow_entry(mapping, index, entry); in clear_shadow_entry()
51 xa_unlock_irq(&mapping->i_pages); in clear_shadow_entry()
59 static void truncate_exceptional_pvec_entries(struct address_space *mapping, in truncate_exceptional_pvec_entries() argument
67 if (shmem_mapping(mapping)) in truncate_exceptional_pvec_entries()
77 dax = dax_mapping(mapping); in truncate_exceptional_pvec_entries()
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H A Dfilemap.c125 static void page_cache_delete(struct address_space *mapping, in page_cache_delete() argument
128 XA_STATE(xas, &mapping->i_pages, page->index); in page_cache_delete()
131 mapping_set_update(&xas, mapping); in page_cache_delete()
146 page->mapping = NULL; in page_cache_delete()
150 mapping->nrexceptional += nr; in page_cache_delete()
159 mapping->nrpages -= nr; in page_cache_delete()
162 static void unaccount_page_cache_page(struct address_space *mapping, in unaccount_page_cache_page() argument
175 cleancache_invalidate_page(mapping, page); in unaccount_page_cache_page()
189 if (mapping_exiting(mapping) && in unaccount_page_cache_page()
215 filemap_nr_thps_dec(mapping); in unaccount_page_cache_page()
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H A Dreadahead.c39 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping) in file_ra_state_init() argument
41 ra->ra_pages = inode_to_bdi(mapping->host)->ra_pages; in file_ra_state_init()
53 static void read_cache_pages_invalidate_page(struct address_space *mapping, in read_cache_pages_invalidate_page() argument
59 page->mapping = mapping; in read_cache_pages_invalidate_page()
61 page->mapping = NULL; in read_cache_pages_invalidate_page()
70 static void read_cache_pages_invalidate_pages(struct address_space *mapping, in read_cache_pages_invalidate_pages() argument
78 read_cache_pages_invalidate_page(mapping, victim); in read_cache_pages_invalidate_pages()
94 int read_cache_pages(struct address_space *mapping, struct list_head *pages, in read_cache_pages() argument
103 if (add_to_page_cache_lru(page, mapping, page->index, in read_cache_pages()
104 readahead_gfp_mask(mapping))) { in read_cache_pages()
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H A Dpage-writeback.c1883 void balance_dirty_pages_ratelimited(struct address_space *mapping) in balance_dirty_pages_ratelimited() argument
1885 struct inode *inode = mapping->host; in balance_dirty_pages_ratelimited()
2133 void tag_pages_for_writeback(struct address_space *mapping, in tag_pages_for_writeback() argument
2136 XA_STATE(xas, &mapping->i_pages, start); in tag_pages_for_writeback()
2186 int write_cache_pages(struct address_space *mapping, in write_cache_pages() argument
2203 index = mapping->writeback_index; /* prev offset */ in write_cache_pages()
2212 tag_pages_for_writeback(mapping, index, end); in write_cache_pages()
2221 nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, in write_cache_pages()
2241 if (unlikely(page->mapping != mapping)) { in write_cache_pages()
2263 trace_wbc_writepage(wbc, inode_to_bdi(mapping->host)); in write_cache_pages()
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/OK3568_Linux_fs/kernel/include/linux/
H A Dpagemap.h50 static inline void mapping_set_error(struct address_space *mapping, int error) in mapping_set_error() argument
56 __filemap_set_wb_err(mapping, error); in mapping_set_error()
59 if (mapping->host) in mapping_set_error()
60 errseq_set(&mapping->host->i_sb->s_wb_err, error); in mapping_set_error()
64 set_bit(AS_ENOSPC, &mapping->flags); in mapping_set_error()
66 set_bit(AS_EIO, &mapping->flags); in mapping_set_error()
69 static inline void mapping_set_unevictable(struct address_space *mapping) in mapping_set_unevictable() argument
71 set_bit(AS_UNEVICTABLE, &mapping->flags); in mapping_set_unevictable()
74 static inline void mapping_clear_unevictable(struct address_space *mapping) in mapping_clear_unevictable() argument
76 clear_bit(AS_UNEVICTABLE, &mapping->flags); in mapping_clear_unevictable()
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H A Dio-mapping.h58 io_mapping_fini(struct io_mapping *mapping) in io_mapping_fini() argument
60 iomap_free(mapping->base, mapping->size); in io_mapping_fini()
65 io_mapping_map_atomic_wc(struct io_mapping *mapping, in io_mapping_map_atomic_wc() argument
70 BUG_ON(offset >= mapping->size); in io_mapping_map_atomic_wc()
71 phys_addr = mapping->base + offset; in io_mapping_map_atomic_wc()
72 return iomap_atomic_prot_pfn(PHYS_PFN(phys_addr), mapping->prot); in io_mapping_map_atomic_wc()
82 io_mapping_map_wc(struct io_mapping *mapping, in io_mapping_map_wc() argument
88 BUG_ON(offset >= mapping->size); in io_mapping_map_wc()
89 phys_addr = mapping->base + offset; in io_mapping_map_wc()
128 io_mapping_fini(struct io_mapping *mapping) in io_mapping_fini() argument
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H A Dtpm_eventlog.h166 void *mapping = NULL; in __calc_tpm2_event_size() local
186 mapping = TPM_MEMREMAP((unsigned long)marker_start, in __calc_tpm2_event_size()
188 if (!mapping) { in __calc_tpm2_event_size()
193 mapping = marker_start; in __calc_tpm2_event_size()
196 event = (struct tcg_pcr_event2_head *)mapping; in __calc_tpm2_event_size()
233 TPM_MEMUNMAP(mapping, mapping_size); in __calc_tpm2_event_size()
235 mapping = TPM_MEMREMAP((unsigned long)marker, in __calc_tpm2_event_size()
237 if (!mapping) { in __calc_tpm2_event_size()
242 mapping = marker; in __calc_tpm2_event_size()
245 memcpy(&halg, mapping, halg_size); in __calc_tpm2_event_size()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/panfrost/
H A Dpanfrost_gem.c59 struct panfrost_gem_mapping *iter, *mapping = NULL; in panfrost_gem_mapping_get() local
65 mapping = iter; in panfrost_gem_mapping_get()
71 return mapping; in panfrost_gem_mapping_get()
75 panfrost_gem_teardown_mapping(struct panfrost_gem_mapping *mapping) in panfrost_gem_teardown_mapping() argument
77 if (mapping->active) in panfrost_gem_teardown_mapping()
78 panfrost_mmu_unmap(mapping); in panfrost_gem_teardown_mapping()
80 spin_lock(&mapping->mmu->mm_lock); in panfrost_gem_teardown_mapping()
81 if (drm_mm_node_allocated(&mapping->mmnode)) in panfrost_gem_teardown_mapping()
82 drm_mm_remove_node(&mapping->mmnode); in panfrost_gem_teardown_mapping()
83 spin_unlock(&mapping->mmu->mm_lock); in panfrost_gem_teardown_mapping()
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/OK3568_Linux_fs/kernel/drivers/media/usb/uvc/
H A Duvc_ctrl.c365 static s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping, in uvc_ctrl_get_zoom() argument
383 static void uvc_ctrl_set_zoom(struct uvc_control_mapping *mapping, in uvc_ctrl_set_zoom() argument
390 static s32 uvc_ctrl_get_rel_speed(struct uvc_control_mapping *mapping, in uvc_ctrl_get_rel_speed() argument
393 unsigned int first = mapping->offset / 8; in uvc_ctrl_get_rel_speed()
410 static void uvc_ctrl_set_rel_speed(struct uvc_control_mapping *mapping, in uvc_ctrl_set_rel_speed() argument
413 unsigned int first = mapping->offset / 8; in uvc_ctrl_set_rel_speed()
764 static s32 uvc_get_le_value(struct uvc_control_mapping *mapping, in uvc_get_le_value() argument
767 int bits = mapping->size; in uvc_get_le_value()
768 int offset = mapping->offset; in uvc_get_le_value()
789 if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED) in uvc_get_le_value()
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/OK3568_Linux_fs/kernel/drivers/gpu/arm/midgard/
H A Dmali_kbase_debug_mem_view.c112 uint32_t *mapping; in debug_mem_show() local
129 mapping = vmap(&page, 1, VM_MAP, prot); in debug_mem_show()
130 if (!mapping) in debug_mem_show()
133 for (i = 0; i < PAGE_SIZE; i += 4*sizeof(*mapping)) { in debug_mem_show()
137 for (j = 0; j < 4*sizeof(*mapping); j += sizeof(*mapping)) in debug_mem_show()
138 seq_printf(m, " %08x", mapping[(i+j)/sizeof(*mapping)]); in debug_mem_show()
142 vunmap(mapping); in debug_mem_show()
164 struct debug_mem_mapping *mapping; in debug_mem_zone_open() local
173 mapping = kmalloc(sizeof(*mapping), GFP_KERNEL); in debug_mem_zone_open()
174 if (!mapping) { in debug_mem_zone_open()
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/OK3568_Linux_fs/kernel/fs/
H A Ddax.c342 static void dax_associate_entry(void *entry, struct address_space *mapping, in dax_associate_entry() argument
355 WARN_ON_ONCE(page->mapping); in dax_associate_entry()
356 page->mapping = mapping; in dax_associate_entry()
361 static void dax_disassociate_entry(void *entry, struct address_space *mapping, in dax_disassociate_entry() argument
373 WARN_ON_ONCE(page->mapping && page->mapping != mapping); in dax_disassociate_entry()
374 page->mapping = NULL; in dax_disassociate_entry()
408 struct address_space *mapping = READ_ONCE(page->mapping); in dax_lock_page() local
411 if (!mapping || !dax_mapping(mapping)) in dax_lock_page()
422 if (S_ISCHR(mapping->host->i_mode)) in dax_lock_page()
425 xas.xa = &mapping->i_pages; in dax_lock_page()
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H A Dbuffer.c324 fscrypt_inode_uses_fs_layer_crypto(bh->b_page->mapping->host)) { in end_buffer_async_read_io()
541 int sync_mapping_buffers(struct address_space *mapping) in sync_mapping_buffers() argument
543 struct address_space *buffer_mapping = mapping->private_data; in sync_mapping_buffers()
545 if (buffer_mapping == NULL || list_empty(&mapping->private_list)) in sync_mapping_buffers()
549 &mapping->private_list); in sync_mapping_buffers()
572 struct address_space *mapping = inode->i_mapping; in mark_buffer_dirty_inode() local
573 struct address_space *buffer_mapping = bh->b_page->mapping; in mark_buffer_dirty_inode()
576 if (!mapping->private_data) { in mark_buffer_dirty_inode()
577 mapping->private_data = buffer_mapping; in mark_buffer_dirty_inode()
579 BUG_ON(mapping->private_data != buffer_mapping); in mark_buffer_dirty_inode()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/exynos/
H A Dexynos_drm_dma.c67 ret = arm_iommu_attach_device(subdrv_dev, priv->mapping); in drm_iommu_attach_device()
69 ret = iommu_attach_device(priv->mapping, subdrv_dev); in drm_iommu_attach_device()
93 iommu_detach_device(priv->mapping, subdrv_dev); in drm_iommu_detach_device()
110 if (!priv->mapping) { in exynos_drm_register_dma()
111 void *mapping; in exynos_drm_register_dma() local
114 mapping = arm_iommu_create_mapping(&platform_bus_type, in exynos_drm_register_dma()
117 mapping = iommu_get_domain_for_dev(priv->dma_dev); in exynos_drm_register_dma()
119 mapping = ERR_PTR(-ENODEV); in exynos_drm_register_dma()
121 if (IS_ERR(mapping)) in exynos_drm_register_dma()
122 return PTR_ERR(mapping); in exynos_drm_register_dma()
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/OK3568_Linux_fs/kernel/arch/arm/mm/
H A Ddma-mapping.c1099 static int extend_iommu_mapping(struct dma_iommu_mapping *mapping);
1101 static inline dma_addr_t __alloc_iova(struct dma_iommu_mapping *mapping, in __alloc_iova() argument
1107 size_t mapping_size = mapping->bits << PAGE_SHIFT; in __alloc_iova()
1118 spin_lock_irqsave(&mapping->lock, flags); in __alloc_iova()
1119 for (i = 0; i < mapping->nr_bitmaps; i++) { in __alloc_iova()
1120 start = bitmap_find_next_zero_area(mapping->bitmaps[i], in __alloc_iova()
1121 mapping->bits, 0, count, align); in __alloc_iova()
1123 if (start > mapping->bits) in __alloc_iova()
1126 bitmap_set(mapping->bitmaps[i], start, count); in __alloc_iova()
1135 if (i == mapping->nr_bitmaps) { in __alloc_iova()
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H A Dflush.c199 void __flush_dcache_page(struct address_space *mapping, struct page *page) in __flush_dcache_page() argument
232 if (mapping && cache_is_vipt_aliasing()) in __flush_dcache_page()
237 static void __flush_dcache_aliases(struct address_space *mapping, struct page *page) in __flush_dcache_aliases() argument
251 flush_dcache_mmap_lock(mapping); in __flush_dcache_aliases()
252 vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) { in __flush_dcache_aliases()
265 flush_dcache_mmap_unlock(mapping); in __flush_dcache_aliases()
273 struct address_space *mapping; in __sync_icache_dcache() local
284 mapping = page_mapping_file(page); in __sync_icache_dcache()
286 mapping = NULL; in __sync_icache_dcache()
289 __flush_dcache_page(mapping, page); in __sync_icache_dcache()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/etnaviv/
H A Detnaviv_gem.c229 struct etnaviv_vram_mapping *mapping; in etnaviv_gem_get_vram_mapping() local
231 list_for_each_entry(mapping, &obj->vram_list, obj_node) { in etnaviv_gem_get_vram_mapping()
232 if (mapping->context == context) in etnaviv_gem_get_vram_mapping()
233 return mapping; in etnaviv_gem_get_vram_mapping()
239 void etnaviv_gem_mapping_unreference(struct etnaviv_vram_mapping *mapping) in etnaviv_gem_mapping_unreference() argument
241 struct etnaviv_gem_object *etnaviv_obj = mapping->object; in etnaviv_gem_mapping_unreference()
244 WARN_ON(mapping->use == 0); in etnaviv_gem_mapping_unreference()
245 mapping->use -= 1; in etnaviv_gem_mapping_unreference()
256 struct etnaviv_vram_mapping *mapping; in etnaviv_gem_mapping_get() local
261 mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, mmu_context); in etnaviv_gem_mapping_get()
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H A Detnaviv_mmu.c123 struct etnaviv_vram_mapping *mapping) in etnaviv_iommu_remove_mapping() argument
125 struct etnaviv_gem_object *etnaviv_obj = mapping->object; in etnaviv_iommu_remove_mapping()
127 etnaviv_iommu_unmap(context, mapping->vram_node.start, in etnaviv_iommu_remove_mapping()
129 drm_mm_remove_node(&mapping->vram_node); in etnaviv_iommu_remove_mapping()
226 struct etnaviv_vram_mapping *mapping, u64 va) in etnaviv_iommu_map_gem() argument
243 mapping->iova = iova; in etnaviv_iommu_map_gem()
244 list_add_tail(&mapping->mmu_node, &context->mappings); in etnaviv_iommu_map_gem()
250 node = &mapping->vram_node; in etnaviv_iommu_map_gem()
261 mapping->iova = node->start; in etnaviv_iommu_map_gem()
270 list_add_tail(&mapping->mmu_node, &context->mappings); in etnaviv_iommu_map_gem()
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/OK3568_Linux_fs/kernel/fs/gfs2/
H A Daops.c91 struct inode *inode = page->mapping->host; in gfs2_writepage()
120 struct inode * const inode = page->mapping->host; in gfs2_write_jdata_page()
153 struct inode *inode = page->mapping->host; in __gfs2_jdata_writepage()
179 struct inode *inode = page->mapping->host; in gfs2_jdata_writepage()
203 static int gfs2_writepages(struct address_space *mapping, in gfs2_writepages() argument
206 struct gfs2_sbd *sdp = gfs2_mapping2sbd(mapping); in gfs2_writepages()
216 ret = iomap_writepages(mapping, wbc, &wpc, &gfs2_writeback_ops); in gfs2_writepages()
233 static int gfs2_write_jdata_pagevec(struct address_space *mapping, in gfs2_write_jdata_pagevec() argument
239 struct inode *inode = mapping->host; in gfs2_write_jdata_pagevec()
256 if (unlikely(page->mapping != mapping)) { in gfs2_write_jdata_pagevec()
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/OK3568_Linux_fs/kernel/drivers/sh/clk/
H A Dcore.c340 struct clk_mapping *mapping = clk->mapping; in clk_establish_mapping() local
345 if (!mapping) { in clk_establish_mapping()
352 clk->mapping = &dummy_mapping; in clk_establish_mapping()
361 mapping = clkp->mapping; in clk_establish_mapping()
362 BUG_ON(!mapping); in clk_establish_mapping()
368 if (!mapping->base && mapping->phys) { in clk_establish_mapping()
369 kref_init(&mapping->ref); in clk_establish_mapping()
371 mapping->base = ioremap(mapping->phys, mapping->len); in clk_establish_mapping()
372 if (unlikely(!mapping->base)) in clk_establish_mapping()
374 } else if (mapping->base) { in clk_establish_mapping()
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/OK3568_Linux_fs/kernel/arch/nios2/mm/
H A Dcacheflush.c73 static void flush_aliases(struct address_space *mapping, struct page *page) in flush_aliases() argument
81 flush_dcache_mmap_lock(mapping); in flush_aliases()
82 vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) { in flush_aliases()
94 flush_dcache_mmap_unlock(mapping); in flush_aliases()
160 void __flush_dcache_page(struct address_space *mapping, struct page *page) in __flush_dcache_page() argument
174 struct address_space *mapping; in flush_dcache_page() local
183 mapping = page_mapping_file(page); in flush_dcache_page()
186 if (mapping && !mapping_mapped(mapping)) { in flush_dcache_page()
189 __flush_dcache_page(mapping, page); in flush_dcache_page()
190 if (mapping) { in flush_dcache_page()
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/OK3568_Linux_fs/kernel/fs/afs/
H A Dwrite.c77 int afs_write_begin(struct file *file, struct address_space *mapping, in afs_write_begin() argument
93 page = grab_cache_page_write_begin(mapping, index, flags); in afs_write_begin()
162 int afs_write_end(struct file *file, struct address_space *mapping, in afs_write_end() argument
238 static void afs_kill_pages(struct address_space *mapping, in afs_kill_pages() argument
241 struct afs_vnode *vnode = AFS_FS_I(mapping->host); in afs_kill_pages()
256 pv.nr = find_get_pages_contig(mapping, first, count, pv.pages); in afs_kill_pages()
267 generic_error_remove_page(mapping, page); in afs_kill_pages()
281 struct address_space *mapping, in afs_redirty_pages() argument
284 struct afs_vnode *vnode = AFS_FS_I(mapping->host); in afs_redirty_pages()
299 pv.nr = find_get_pages_contig(mapping, first, count, pv.pages); in afs_redirty_pages()
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/OK3568_Linux_fs/kernel/drivers/gpu/arm/bifrost/
H A Dmali_kbase_debug_mem_view.c198 struct debug_mem_mapping *mapping; in debug_mem_zone_open() local
214 mapping = kmalloc(sizeof(*mapping), GFP_KERNEL); in debug_mem_zone_open()
215 if (!mapping) { in debug_mem_zone_open()
220 mapping->alloc = kbase_mem_phy_alloc_get(reg->gpu_alloc); in debug_mem_zone_open()
221 mapping->start_pfn = reg->start_pfn; in debug_mem_zone_open()
222 mapping->nr_pages = reg->nr_pages; in debug_mem_zone_open()
223 mapping->flags = reg->flags; in debug_mem_zone_open()
224 list_add_tail(&mapping->node, &mem_data->mapping_list); in debug_mem_zone_open()
307 struct debug_mem_mapping *mapping; in debug_mem_open() local
309 mapping = list_first_entry(&mem_data->mapping_list, in debug_mem_open()
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/OK3568_Linux_fs/kernel/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_xdp.c25 dma_addr_t mapping, u32 len) in bnxt_xmit_bd() argument
40 txbd->tx_bd_haddr = cpu_to_le64(mapping); in bnxt_xmit_bd()
48 dma_addr_t mapping, u32 len, u16 rx_prod) in __bnxt_xmit_xdp() argument
52 tx_buf = bnxt_xmit_bd(bp, txr, mapping, len); in __bnxt_xmit_xdp()
59 dma_addr_t mapping, u32 len, in __bnxt_xmit_xdp_redirect() argument
64 tx_buf = bnxt_xmit_bd(bp, txr, mapping, len); in __bnxt_xmit_xdp_redirect()
67 dma_unmap_addr_set(tx_buf, mapping, mapping); in __bnxt_xmit_xdp_redirect()
88 dma_unmap_addr(tx_buf, mapping), in bnxt_tx_int_xdp()
119 dma_addr_t mapping; in bnxt_rx_xdp() local
132 mapping = rx_buf->mapping - bp->rx_dma_offset; in bnxt_rx_xdp()
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/OK3568_Linux_fs/kernel/drivers/net/wireless/marvell/mwifiex/
H A Dutil.h69 struct mwifiex_dma_mapping *mapping) in mwifiex_store_mapping() argument
73 memcpy(&cb->dma_mapping, mapping, sizeof(*mapping)); in mwifiex_store_mapping()
77 struct mwifiex_dma_mapping *mapping) in mwifiex_get_mapping() argument
81 memcpy(mapping, &cb->dma_mapping, sizeof(*mapping)); in mwifiex_get_mapping()
86 struct mwifiex_dma_mapping mapping; in MWIFIEX_SKB_DMA_ADDR() local
88 mwifiex_get_mapping(skb, &mapping); in MWIFIEX_SKB_DMA_ADDR()
90 return mapping.addr; in MWIFIEX_SKB_DMA_ADDR()

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