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/kernel/linux/linux-5.10/fs/nilfs2/
H A Dpage.c103 struct page *spage = sbh->b_page, *dpage = dbh->b_page; in nilfs_copy_buffer() local
107 kaddr1 = kmap_atomic(dpage); in nilfs_copy_buffer()
124 SetPageUptodate(dpage); in nilfs_copy_buffer()
126 ClearPageUptodate(dpage); in nilfs_copy_buffer()
128 SetPageMappedToDisk(dpage); in nilfs_copy_buffer()
130 ClearPageMappedToDisk(dpage); in nilfs_copy_buffer()
254 struct page *page = pvec.pages[i], *dpage; in nilfs_copy_dirty_pages() local
260 dpage = grab_cache_page(dmap, page->index); in nilfs_copy_dirty_pages()
261 if (unlikely(!dpage)) { in nilfs_copy_dirty_pages()
271 nilfs_copy_page(dpage, pag in nilfs_copy_dirty_pages()
308 struct page *page = pvec.pages[i], *dpage; nilfs_copy_back_pages() local
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/kernel/linux/linux-6.6/lib/
H A Dtest_hmm.c41 * For device_private pages, dpage is just a dummy struct page
602 struct page *dpage = NULL; in dmirror_devmem_alloc_page() local
608 * For ZONE_DEVICE coherent type we use the actual dpage to store the in dmirror_devmem_alloc_page()
619 dpage = mdevice->free_pages; in dmirror_devmem_alloc_page()
620 mdevice->free_pages = dpage->zone_device_data; in dmirror_devmem_alloc_page()
625 if (dmirror_allocate_chunk(mdevice, &dpage)) in dmirror_devmem_alloc_page()
629 zone_device_page_init(dpage); in dmirror_devmem_alloc_page()
630 dpage->zone_device_data = rpage; in dmirror_devmem_alloc_page()
631 return dpage; in dmirror_devmem_alloc_page()
650 struct page *dpage; in dmirror_migrate_alloc_and_copy() local
753 struct page *dpage; dmirror_migrate_finalize_and_map() local
860 struct page *dpage, *spage; dmirror_devmem_fault_alloc_and_copy() local
1234 struct page *dpage, *spage; dmirror_device_evict_chunk() local
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/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/
H A Dnouveau_dmem.c142 struct page *dpage, dma_addr_t *dma_addr) in nouveau_dmem_copy_one()
146 lock_page(dpage); in nouveau_dmem_copy_one()
148 *dma_addr = dma_map_page(dev, dpage, 0, PAGE_SIZE, DMA_BIDIRECTIONAL); in nouveau_dmem_copy_one()
167 struct page *spage, *dpage; in nouveau_dmem_migrate_to_ram() local
196 dpage = alloc_page_vma(GFP_HIGHUSER, vmf->vma, vmf->address); in nouveau_dmem_migrate_to_ram()
197 if (!dpage) in nouveau_dmem_migrate_to_ram()
200 dst = migrate_pfn(page_to_pfn(dpage)); in nouveau_dmem_migrate_to_ram()
205 ret = nouveau_dmem_copy_one(drm, spage, dpage, &dma_addr); in nouveau_dmem_migrate_to_ram()
390 struct page *dpage; in nouveau_dmem_evict_chunk() local
397 dpage in nouveau_dmem_evict_chunk()
141 nouveau_dmem_copy_one(struct nouveau_drm *drm, struct page *spage, struct page *dpage, dma_addr_t *dma_addr) nouveau_dmem_copy_one() argument
620 struct page *dpage, *spage; nouveau_dmem_migrate_copy_one() local
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/kernel/linux/linux-5.10/arch/powerpc/kvm/
H A Dbook3s_hv_uvmem.c513 struct page *dpage, *spage; in __kvmppc_svm_page_out() local
543 dpage = alloc_page_vma(GFP_HIGHUSER, vma, start); in __kvmppc_svm_page_out()
544 if (!dpage) { in __kvmppc_svm_page_out()
549 lock_page(dpage); in __kvmppc_svm_page_out()
551 pfn = page_to_pfn(dpage); in __kvmppc_svm_page_out()
567 unlock_page(dpage); in __kvmppc_svm_page_out()
568 __free_page(dpage); in __kvmppc_svm_page_out()
690 struct page *dpage = NULL; in kvmppc_uvmem_get_page() local
717 dpage = pfn_to_page(uvmem_pfn); in kvmppc_uvmem_get_page()
718 dpage in kvmppc_uvmem_get_page()
744 struct page *dpage; kvmppc_svm_page_in() local
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/kernel/linux/linux-5.10/lib/
H A Dtest_hmm.c539 struct page *dpage = NULL; in dmirror_devmem_alloc_page() local
553 dpage = mdevice->free_pages; in dmirror_devmem_alloc_page()
554 mdevice->free_pages = dpage->zone_device_data; in dmirror_devmem_alloc_page()
559 if (!dmirror_allocate_chunk(mdevice, &dpage)) in dmirror_devmem_alloc_page()
563 dpage->zone_device_data = rpage; in dmirror_devmem_alloc_page()
564 get_page(dpage); in dmirror_devmem_alloc_page()
565 lock_page(dpage); in dmirror_devmem_alloc_page()
566 return dpage; in dmirror_devmem_alloc_page()
584 struct page *dpage; in dmirror_migrate_alloc_and_copy() local
596 dpage in dmirror_migrate_alloc_and_copy()
636 struct page *dpage; dmirror_migrate_finalize_and_map() local
1028 struct page *dpage, *spage; dmirror_devmem_fault_alloc_and_copy() local
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/kernel/linux/linux-6.6/arch/powerpc/kvm/
H A Dbook3s_hv_uvmem.c520 struct page *dpage, *spage; in __kvmppc_svm_page_out() local
550 dpage = alloc_page_vma(GFP_HIGHUSER, vma, start); in __kvmppc_svm_page_out()
551 if (!dpage) { in __kvmppc_svm_page_out()
556 lock_page(dpage); in __kvmppc_svm_page_out()
558 pfn = page_to_pfn(dpage); in __kvmppc_svm_page_out()
574 unlock_page(dpage); in __kvmppc_svm_page_out()
575 __free_page(dpage); in __kvmppc_svm_page_out()
697 struct page *dpage = NULL; in kvmppc_uvmem_get_page() local
724 dpage = pfn_to_page(uvmem_pfn); in kvmppc_uvmem_get_page()
725 dpage in kvmppc_uvmem_get_page()
750 struct page *dpage; kvmppc_svm_page_in() local
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/kernel/linux/linux-5.10/fs/f2fs/
H A Dacl.c168 struct page *dpage) in __f2fs_get_acl()
178 retval = f2fs_getxattr(inode, name_index, "", NULL, 0, dpage); in __f2fs_get_acl()
184 retval, dpage); in __f2fs_get_acl()
334 struct page *dpage) in f2fs_acl_create()
346 p = __f2fs_get_acl(dir, ACL_TYPE_DEFAULT, dpage); in f2fs_acl_create()
384 struct page *dpage) in f2fs_init_acl()
389 error = f2fs_acl_create(dir, &inode->i_mode, &default_acl, &acl, dpage); in f2fs_init_acl()
167 __f2fs_get_acl(struct inode *inode, int type, struct page *dpage) __f2fs_get_acl() argument
332 f2fs_acl_create(struct inode *dir, umode_t *mode, struct posix_acl **default_acl, struct posix_acl **acl, struct page *dpage) f2fs_acl_create() argument
383 f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage, struct page *dpage) f2fs_init_acl() argument
H A Dacl.h45 struct page *ipage, struct page *dpage) in f2fs_init_acl()
44 f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage, struct page *dpage) f2fs_init_acl() argument
H A Dxattr.h148 size_t buffer_size, struct page *dpage) in f2fs_getxattr()
146 f2fs_getxattr(struct inode *inode, int index, const char *name, void *buffer, size_t buffer_size, struct page *dpage) f2fs_getxattr() argument
H A Ddir.c503 const struct f2fs_filename *fname, struct page *dpage) in f2fs_init_inode_metadata()
524 err = f2fs_init_acl(inode, dir, page, dpage); in f2fs_init_inode_metadata()
502 f2fs_init_inode_metadata(struct inode *inode, struct inode *dir, const struct f2fs_filename *fname, struct page *dpage) f2fs_init_inode_metadata() argument
/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/
H A Dnouveau_dmem.c145 struct page *dpage, *spage; in nouveau_dmem_fault_copy_one() local
152 dpage = alloc_page_vma(GFP_HIGHUSER, vmf->vma, vmf->address); in nouveau_dmem_fault_copy_one()
153 if (!dpage) in nouveau_dmem_fault_copy_one()
155 lock_page(dpage); in nouveau_dmem_fault_copy_one()
157 *dma_addr = dma_map_page(dev, dpage, 0, PAGE_SIZE, DMA_BIDIRECTIONAL); in nouveau_dmem_fault_copy_one()
169 args->dst[0] = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED; in nouveau_dmem_fault_copy_one()
176 __free_page(dpage); in nouveau_dmem_fault_copy_one()
573 struct page *dpage, *spage; in nouveau_dmem_migrate_copy_one() local
580 dpage = nouveau_dmem_page_alloc_locked(drm); in nouveau_dmem_migrate_copy_one()
581 if (!dpage) in nouveau_dmem_migrate_copy_one()
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/kernel/linux/linux-5.10/drivers/dma/
H A Dnbpfaxi.c693 struct nbpf_desc_page *dpage = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); in nbpf_desc_page_alloc() local
702 if (!dpage) in nbpf_desc_page_alloc()
706 __func__, NBPF_DESCS_PER_PAGE, NBPF_SEGMENTS_PER_PAGE, sizeof(*dpage)); in nbpf_desc_page_alloc()
708 for (i = 0, ldesc = dpage->ldesc, hwdesc = dpage->hwdesc; in nbpf_desc_page_alloc()
709 i < ARRAY_SIZE(dpage->ldesc); in nbpf_desc_page_alloc()
720 for (i = 0, desc = dpage->desc; in nbpf_desc_page_alloc()
721 i < ARRAY_SIZE(dpage->desc); in nbpf_desc_page_alloc()
737 list_add(&dpage->node, &chan->desc_page); in nbpf_desc_page_alloc()
740 return ARRAY_SIZE(dpage in nbpf_desc_page_alloc()
1066 struct nbpf_desc_page *dpage, *tmp; nbpf_free_chan_resources() local
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/kernel/linux/linux-6.6/drivers/dma/
H A Dnbpfaxi.c692 struct nbpf_desc_page *dpage = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); in nbpf_desc_page_alloc() local
701 if (!dpage) in nbpf_desc_page_alloc()
705 __func__, NBPF_DESCS_PER_PAGE, NBPF_SEGMENTS_PER_PAGE, sizeof(*dpage)); in nbpf_desc_page_alloc()
707 for (i = 0, ldesc = dpage->ldesc, hwdesc = dpage->hwdesc; in nbpf_desc_page_alloc()
708 i < ARRAY_SIZE(dpage->ldesc); in nbpf_desc_page_alloc()
719 for (i = 0, desc = dpage->desc; in nbpf_desc_page_alloc()
720 i < ARRAY_SIZE(dpage->desc); in nbpf_desc_page_alloc()
736 list_add(&dpage->node, &chan->desc_page); in nbpf_desc_page_alloc()
739 return ARRAY_SIZE(dpage in nbpf_desc_page_alloc()
1065 struct nbpf_desc_page *dpage, *tmp; nbpf_free_chan_resources() local
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/kernel/linux/linux-6.6/fs/f2fs/
H A Dacl.c169 struct page *dpage) in __f2fs_get_acl()
179 retval = f2fs_getxattr(inode, name_index, "", NULL, 0, dpage); in __f2fs_get_acl()
185 retval, dpage); in __f2fs_get_acl()
365 struct page *dpage) in f2fs_acl_create()
377 p = __f2fs_get_acl(dir, ACL_TYPE_DEFAULT, dpage); in f2fs_acl_create()
415 struct page *dpage) in f2fs_init_acl()
420 error = f2fs_acl_create(dir, &inode->i_mode, &default_acl, &acl, dpage); in f2fs_init_acl()
168 __f2fs_get_acl(struct inode *inode, int type, struct page *dpage) __f2fs_get_acl() argument
363 f2fs_acl_create(struct inode *dir, umode_t *mode, struct posix_acl **default_acl, struct posix_acl **acl, struct page *dpage) f2fs_acl_create() argument
414 f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage, struct page *dpage) f2fs_init_acl() argument
H A Dacl.h46 struct page *ipage, struct page *dpage) in f2fs_init_acl()
45 f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage, struct page *dpage) f2fs_init_acl() argument
H A Dxattr.h149 size_t buffer_size, struct page *dpage) in f2fs_getxattr()
147 f2fs_getxattr(struct inode *inode, int index, const char *name, void *buffer, size_t buffer_size, struct page *dpage) f2fs_getxattr() argument
H A Ddir.c537 const struct f2fs_filename *fname, struct page *dpage) in f2fs_init_inode_metadata()
558 err = f2fs_init_acl(inode, dir, page, dpage); in f2fs_init_inode_metadata()
536 f2fs_init_inode_metadata(struct inode *inode, struct inode *dir, const struct f2fs_filename *fname, struct page *dpage) f2fs_init_inode_metadata() argument
/kernel/linux/linux-6.6/fs/nilfs2/
H A Dpage.c103 struct page *spage = sbh->b_page, *dpage = dbh->b_page; in nilfs_copy_buffer() local
107 kaddr1 = kmap_atomic(dpage); in nilfs_copy_buffer()
124 SetPageUptodate(dpage); in nilfs_copy_buffer()
126 ClearPageUptodate(dpage); in nilfs_copy_buffer()
128 SetPageMappedToDisk(dpage); in nilfs_copy_buffer()
130 ClearPageMappedToDisk(dpage); in nilfs_copy_buffer()
/kernel/linux/linux-6.6/mm/
H A Dmigrate_device.c930 struct page *dpage; in migrate_device_coherent_page() local
946 dpage = alloc_page(GFP_USER | __GFP_NOWARN); in migrate_device_coherent_page()
947 if (dpage) { in migrate_device_coherent_page()
948 lock_page(dpage); in migrate_device_coherent_page()
949 dst_pfn = migrate_pfn(page_to_pfn(dpage)); in migrate_device_coherent_page()
954 copy_highpage(dpage, page); in migrate_device_coherent_page()
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_migrate.c573 struct page *dpage; in svm_migrate_copy_to_ram() local
615 dpage = svm_migrate_get_sys_page(migrate->vma, addr); in svm_migrate_copy_to_ram()
616 if (!dpage) { in svm_migrate_copy_to_ram()
623 dst[i] = dma_map_page(dev, dpage, 0, PAGE_SIZE, DMA_FROM_DEVICE); in svm_migrate_copy_to_ram()
631 dst[i] >> PAGE_SHIFT, page_to_pfn(dpage)); in svm_migrate_copy_to_ram()
633 migrate->dst[i] = migrate_pfn(page_to_pfn(dpage)); in svm_migrate_copy_to_ram()
/kernel/linux/linux-5.10/drivers/net/ethernet/3com/
H A Dtyphoon.c1336 void *dpage; in typhoon_download_firmware() local
1357 dpage = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &dpage_dma, GFP_ATOMIC); in typhoon_download_firmware()
1358 if (!dpage) { in typhoon_download_firmware()
1422 dpage, len)); in typhoon_download_firmware()
1462 dma_free_coherent(&pdev->dev, PAGE_SIZE, dpage, dpage_dma); in typhoon_download_firmware()
/kernel/linux/linux-6.6/drivers/net/ethernet/3com/
H A Dtyphoon.c1333 void *dpage; in typhoon_download_firmware() local
1354 dpage = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &dpage_dma, GFP_ATOMIC); in typhoon_download_firmware()
1355 if (!dpage) { in typhoon_download_firmware()
1419 dpage, len)); in typhoon_download_firmware()
1459 dma_free_coherent(&pdev->dev, PAGE_SIZE, dpage, dpage_dma); in typhoon_download_firmware()
/kernel/linux/linux-5.10/drivers/crypto/
H A Dhifn_795x.c1326 struct page *spage, *dpage; in hifn_setup_dma() local
1347 dpage = sg_page(t); in hifn_setup_dma()
1352 dpage = sg_page(dst); in hifn_setup_dma()
1358 hifn_setup_dst_desc(dev, dpage, doff, len, n - len == 0); in hifn_setup_dma()
/kernel/linux/linux-6.6/drivers/crypto/
H A Dhifn_795x.c1326 struct page *spage, *dpage; in hifn_setup_dma() local
1347 dpage = sg_page(t); in hifn_setup_dma()
1352 dpage = sg_page(dst); in hifn_setup_dma()
1358 hifn_setup_dst_desc(dev, dpage, doff, len, n - len == 0); in hifn_setup_dma()
/kernel/linux/linux-5.10/drivers/scsi/
H A Dst.c4115 struct page *dpage = st_bp->reserved_pages[dst_seg]; in move_buffer_data()
4119 memmove(page_address(dpage) + dst_offset,
4100 struct page *dpage = st_bp->reserved_pages[dst_seg]; move_buffer_data() local

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