Home
last modified time | relevance | path

Searched refs:map_offset (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/media/pci/ivtv/
H A Divtv-udma.c25 …_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info *dma_page, int map_offset) in ivtv_udma_fill_sg_list() argument
30 if (map_offset < 0) in ivtv_udma_fill_sg_list()
31 return map_offset; in ivtv_udma_fill_sg_list()
40 if (PageHighMem(dma->map[map_offset])) { in ivtv_udma_fill_sg_list()
43 if (dma->bouncemap[map_offset] == NULL) in ivtv_udma_fill_sg_list()
44 dma->bouncemap[map_offset] = alloc_page(GFP_KERNEL); in ivtv_udma_fill_sg_list()
45 if (dma->bouncemap[map_offset] == NULL) in ivtv_udma_fill_sg_list()
48 src = kmap_atomic(dma->map[map_offset]) + offset; in ivtv_udma_fill_sg_list()
49 memcpy(page_address(dma->bouncemap[map_offset]) + offset, src, len); in ivtv_udma_fill_sg_list()
52 sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset], len, offset); in ivtv_udma_fill_sg_list()
[all …]
H A Divtv-udma.h14 …_udma_fill_sg_list(struct ivtv_user_dma *dma, struct ivtv_dma_page_info *dma_page, int map_offset);
/linux/drivers/firmware/efi/libstub/
H A Drandomalloc.c69 int map_offset; in efi_random_alloc() local
81 for (map_offset = 0; map_offset < map->map_size; map_offset += map->desc_size) { in efi_random_alloc()
82 efi_memory_desc_t *md = (void *)map->map + map_offset; in efi_random_alloc()
112 for (map_offset = 0; map_offset < map->map_size; map_offset += map->desc_size) { in efi_random_alloc()
113 efi_memory_desc_t *md = (void *)map->map + map_offset; in efi_random_alloc()
/linux/fs/ext4/
H A Dreadpage.c263 unsigned map_offset = block_in_file - map.m_lblk; in ext4_mpage_readpages() local
264 unsigned last = map.m_len - map_offset; in ext4_mpage_readpages()
266 first_block = map.m_pblk + map_offset; in ext4_mpage_readpages()
/linux/drivers/video/fbdev/
H A Dsbuslib.c48 unsigned long map_offset = 0; in sbusfb_mmap_helper() local
77 map_offset = (physbase + map[i].poff) & POFF_MASK; in sbusfb_mmap_helper()
89 map_offset >> PAGE_SHIFT), in sbusfb_mmap_helper()
/linux/drivers/input/rmi4/
H A Drmi_driver.c570 int map_offset = 0; in rmi_read_register_desc() local
608 bitmap_set(rdesc->presense_map, map_offset, 1); in rmi_read_register_desc()
609 ++map_offset; in rmi_read_register_desc()
665 map_offset = 0; in rmi_read_register_desc()
671 map_offset, 1); in rmi_read_register_desc()
672 ++map_offset; in rmi_read_register_desc()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Duar.c194 static unsigned long map_offset(struct mlx5_core_dev *mdev, int dbi) in map_offset() function
248 bfreg->map = up->map + map_offset(mdev, dbi); in alloc_bfreg()
/linux/drivers/accel/amdxdna/
H A Damdxdna_gem.c569 args->map_offset = drm_vma_node_offset_addr(&gobj->vma_node); in amdxdna_drm_get_bo_info_ioctl()
571 args->map_offset = AMDXDNA_INVALID_ADDR; in amdxdna_drm_get_bo_info_ioctl()
574 args->handle, args->map_offset, args->vaddr, args->xdna_addr); in amdxdna_drm_get_bo_info_ioctl()
/linux/include/uapi/drm/
H A Damdxdna_accel.h187 __u64 map_offset; member
/linux/fs/btrfs/
H A Dvolumes.c6646 u64 map_offset; in btrfs_map_block() local
6670 map_offset = logical - map->start; in btrfs_map_block()
6672 max_len = btrfs_max_io_len(map, map_offset, &io_geom); in btrfs_map_block()
6673 *length = min_t(u64, map->chunk_len - map_offset, max_len); in btrfs_map_block()