| /kernel/linux/linux-5.10/drivers/nvdimm/ |
| H A D | btt.c | 27 static struct device *to_dev(struct arena_info *arena) in to_dev() argument
29 return &arena->nd_btt->dev; in to_dev()
37 static int arena_read_bytes(struct arena_info *arena, resource_size_t offset, in arena_read_bytes() argument
40 struct nd_btt *nd_btt = arena->nd_btt; in arena_read_bytes()
43 /* arena offsets may be shifted from the base of the device */ in arena_read_bytes()
48 static int arena_write_bytes(struct arena_info *arena, resource_size_t offset, in arena_write_bytes() argument
51 struct nd_btt *nd_btt = arena->nd_btt; in arena_write_bytes()
54 /* arena offsets may be shifted from the base of the device */ in arena_write_bytes()
59 static int btt_info_write(struct arena_info *arena, struct btt_sb *super) in btt_info_write() argument
68 dev_WARN_ONCE(to_dev(arena), !IS_ALIGNE in btt_info_write()
82 btt_info_read(struct arena_info *arena, struct btt_sb *super) btt_info_read() argument
94 __btt_map_write(struct arena_info *arena, u32 lba, __le32 mapping, unsigned long flags) __btt_map_write() argument
106 btt_map_write(struct arena_info *arena, u32 lba, u32 mapping, u32 z_flag, u32 e_flag, unsigned long rwb_flags) btt_map_write() argument
150 btt_map_read(struct arena_info *arena, u32 lba, u32 *mapping, int *trim, int *error, unsigned long rwb_flags) btt_map_read() argument
206 btt_log_group_read(struct arena_info *arena, u32 lane, struct log_group *log) btt_log_group_read() argument
258 struct arena_info *arena; btt_debugfs_init() local
327 btt_log_read(struct arena_info *arena, u32 lane, struct log_entry *ent, int old_flag) btt_log_read() argument
361 __btt_log_write(struct arena_info *arena, u32 lane, u32 sub, struct log_entry *ent, unsigned long flags) __btt_log_write() argument
382 btt_flog_write(struct arena_info *arena, u32 lane, u32 sub, struct log_entry *ent) btt_flog_write() argument
406 btt_map_init(struct arena_info *arena) btt_map_init() argument
450 btt_log_init(struct arena_info *arena) btt_log_init() argument
500 to_namespace_offset(struct arena_info *arena, u64 lba) to_namespace_offset() argument
505 arena_clear_freelist_error(struct arena_info *arena, u32 lane) arena_clear_freelist_error() argument
534 btt_freelist_init(struct arena_info *arena) btt_freelist_init() argument
623 log_set_indices(struct arena_info *arena) log_set_indices() argument
721 btt_rtt_init(struct arena_info *arena) btt_rtt_init() argument
730 btt_maplocks_init(struct arena_info *arena) btt_maplocks_init() argument
748 struct arena_info *arena; alloc_arena() local
804 struct arena_info *arena, *next; free_arenas() local
820 parse_arena_meta(struct arena_info *arena, struct btt_sb *super, u64 arena_off) parse_arena_meta() argument
849 struct arena_info *arena; discover_arenas() local
939 struct arena_info *arena; create_arenas() local
969 btt_arena_write_layout(struct arena_info *arena) btt_arena_write_layout() argument
1028 struct arena_info *arena; btt_meta_init() local
1068 lba_to_arena(struct btt *btt, sector_t sector, __u32 *premap, struct arena_info **arena) lba_to_arena() argument
1106 btt_data_read(struct arena_info *arena, struct page *page, unsigned int off, u32 lba, u32 len) btt_data_read() argument
1119 btt_data_write(struct arena_info *arena, u32 lba, struct page *page, unsigned int off, u32 len) btt_data_write() argument
1141 btt_rw_integrity(struct btt *btt, struct bio_integrity_payload *bip, struct arena_info *arena, u32 postmap, int rw) btt_rw_integrity() argument
1190 btt_rw_integrity(struct btt *btt, struct bio_integrity_payload *bip, struct arena_info *arena, u32 postmap, int rw) btt_rw_integrity() argument
1203 struct arena_info *arena = NULL; btt_read_pg() local
1300 btt_is_badblock(struct btt *btt, struct arena_info *arena, u32 postmap) btt_is_badblock() argument
1315 struct arena_info *arena = NULL; btt_write_pg() local
[all...] |
| /kernel/linux/linux-6.6/drivers/nvdimm/ |
| H A D | btt.c | 27 static struct device *to_dev(struct arena_info *arena) in to_dev() argument
29 return &arena->nd_btt->dev; in to_dev()
37 static int arena_read_bytes(struct arena_info *arena, resource_size_t offset, in arena_read_bytes() argument
40 struct nd_btt *nd_btt = arena->nd_btt; in arena_read_bytes()
43 /* arena offsets may be shifted from the base of the device */ in arena_read_bytes()
48 static int arena_write_bytes(struct arena_info *arena, resource_size_t offset, in arena_write_bytes() argument
51 struct nd_btt *nd_btt = arena->nd_btt; in arena_write_bytes()
54 /* arena offsets may be shifted from the base of the device */ in arena_write_bytes()
59 static int btt_info_write(struct arena_info *arena, struct btt_sb *super) in btt_info_write() argument
68 dev_WARN_ONCE(to_dev(arena), !IS_ALIGNE in btt_info_write()
82 btt_info_read(struct arena_info *arena, struct btt_sb *super) btt_info_read() argument
94 __btt_map_write(struct arena_info *arena, u32 lba, __le32 mapping, unsigned long flags) __btt_map_write() argument
106 btt_map_write(struct arena_info *arena, u32 lba, u32 mapping, u32 z_flag, u32 e_flag, unsigned long rwb_flags) btt_map_write() argument
150 btt_map_read(struct arena_info *arena, u32 lba, u32 *mapping, int *trim, int *error, unsigned long rwb_flags) btt_map_read() argument
206 btt_log_group_read(struct arena_info *arena, u32 lane, struct log_group *log) btt_log_group_read() argument
258 struct arena_info *arena; btt_debugfs_init() local
327 btt_log_read(struct arena_info *arena, u32 lane, struct log_entry *ent, int old_flag) btt_log_read() argument
361 __btt_log_write(struct arena_info *arena, u32 lane, u32 sub, struct log_entry *ent, unsigned long flags) __btt_log_write() argument
382 btt_flog_write(struct arena_info *arena, u32 lane, u32 sub, struct log_entry *ent) btt_flog_write() argument
406 btt_map_init(struct arena_info *arena) btt_map_init() argument
450 btt_log_init(struct arena_info *arena) btt_log_init() argument
500 to_namespace_offset(struct arena_info *arena, u64 lba) to_namespace_offset() argument
505 arena_clear_freelist_error(struct arena_info *arena, u32 lane) arena_clear_freelist_error() argument
534 btt_freelist_init(struct arena_info *arena) btt_freelist_init() argument
623 log_set_indices(struct arena_info *arena) log_set_indices() argument
721 btt_rtt_init(struct arena_info *arena) btt_rtt_init() argument
730 btt_maplocks_init(struct arena_info *arena) btt_maplocks_init() argument
748 struct arena_info *arena; alloc_arena() local
804 struct arena_info *arena, *next; free_arenas() local
820 parse_arena_meta(struct arena_info *arena, struct btt_sb *super, u64 arena_off) parse_arena_meta() argument
849 struct arena_info *arena; discover_arenas() local
939 struct arena_info *arena; create_arenas() local
969 btt_arena_write_layout(struct arena_info *arena) btt_arena_write_layout() argument
1028 struct arena_info *arena; btt_meta_init() local
1068 lba_to_arena(struct btt *btt, sector_t sector, __u32 *premap, struct arena_info **arena) lba_to_arena() argument
1106 btt_data_read(struct arena_info *arena, struct page *page, unsigned int off, u32 lba, u32 len) btt_data_read() argument
1119 btt_data_write(struct arena_info *arena, u32 lba, struct page *page, unsigned int off, u32 len) btt_data_write() argument
1141 btt_rw_integrity(struct btt *btt, struct bio_integrity_payload *bip, struct arena_info *arena, u32 postmap, int rw) btt_rw_integrity() argument
1188 btt_rw_integrity(struct btt *btt, struct bio_integrity_payload *bip, struct arena_info *arena, u32 postmap, int rw) btt_rw_integrity() argument
1201 struct arena_info *arena = NULL; btt_read_pg() local
1298 btt_is_badblock(struct btt *btt, struct arena_info *arena, u32 postmap) btt_is_badblock() argument
1313 struct arena_info *arena = NULL; btt_write_pg() local
[all...] |
| /kernel/linux/linux-5.10/arch/alpha/kernel/ |
| H A D | pci_iommu.c | 64 struct pci_iommu_arena *arena; in iommu_arena_new_node()
69 not addition, so the required arena alignment is based on in iommu_arena_new_node()
71 particular systems can over-align the arena. */ in iommu_arena_new_node()
78 arena = memblock_alloc_node(sizeof(*arena), align, nid); in iommu_arena_new_node()
79 if (!NODE_DATA(nid) || !arena) { in iommu_arena_new_node()
80 printk("%s: couldn't allocate arena from node %d\n" in iommu_arena_new_node()
83 arena = memblock_alloc(sizeof(*arena), SMP_CACHE_BYTES); in iommu_arena_new_node()
84 if (!arena) in iommu_arena_new_node()
63 struct pci_iommu_arena *arena; iommu_arena_new_node() local
134 iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena, long n, long mask) iommu_arena_find_pages() argument
187 iommu_arena_alloc(struct device *dev, struct pci_iommu_arena *arena, long n, unsigned int align) iommu_arena_alloc() argument
219 iommu_arena_free(struct pci_iommu_arena *arena, long ofs, long n) iommu_arena_free() argument
264 struct pci_iommu_arena *arena; pci_map_single_1() local
385 struct pci_iommu_arena *arena; alpha_pci_unmap_page() local
562 sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, struct scatterlist *out, struct pci_iommu_arena *arena, dma_addr_t max_dma, int dac_allowed) sg_fill() argument
667 struct pci_iommu_arena *arena; alpha_pci_map_sg() local
745 struct pci_iommu_arena *arena; alpha_pci_unmap_sg() local
821 struct pci_iommu_arena *arena; alpha_pci_supported() local
852 iommu_reserve(struct pci_iommu_arena *arena, long pg_count, long align_mask) iommu_reserve() argument
883 iommu_release(struct pci_iommu_arena *arena, long pg_start, long pg_count) iommu_release() argument
902 iommu_bind(struct pci_iommu_arena *arena, long pg_start, long pg_count, struct page **pages) iommu_bind() argument
931 iommu_unbind(struct pci_iommu_arena *arena, long pg_start, long pg_count) iommu_unbind() argument
[all...] |
| H A D | core_titan.c | 499 * Check the scatter-gather arena. in titan_ioremap()
589 struct pci_iommu_arena *arena;
606 aper->arena = agp->hose->sg_pci; in titan_agp_setup()
608 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in titan_agp_setup()
617 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in titan_agp_setup()
630 status = iommu_release(aper->arena, aper->pg_start, aper->pg_count); in titan_agp_cleanup()
634 iommu_unbind(aper->arena, aper->pg_start, aper->pg_count); in titan_agp_cleanup()
635 status = iommu_release(aper->arena, aper->pg_start, in titan_agp_cleanup()
691 return iommu_bind(aper->arena, aper->pg_start + pg_start, in titan_agp_unbind_memory()
699 return iommu_unbind(aper->arena, ape
584 struct pci_iommu_arena *arena; global() member
[all...] |
| H A D | core_marvel.c | 735 * Check the scatter-gather arena. in marvel_ioremap()
912 struct pci_iommu_arena *arena; in marvel_agp_setup()
928 aper->arena = agp->hose->sg_pci; in marvel_agp_setup()
930 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in marvel_agp_setup()
940 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in marvel_agp_cleanup()
953 status = iommu_release(aper->arena, aper->pg_start, aper->pg_count); in marvel_agp_cleanup()
957 iommu_unbind(aper->arena, aper->pg_start, aper->pg_count);
958 status = iommu_release(aper->arena, aper->pg_start, in marvel_agp_configure()
1036 return iommu_bind(aper->arena, aper->pg_start + pg_start,
1044 return iommu_unbind(aper->arena, ape in marvel_agp_translate()
901 struct pci_iommu_arena *arena; global() member
[all...] |
| H A D | core_cia.c | 357 struct pci_iommu_arena *arena = pci_isa_hose->sg_isa; in verify_tb_operation()
376 addr0 = arena->dma_base; in verify_tb_operation()
450 cia_pci_tbi(arena->hose, 0, -1); in verify_tb_operation()
465 arena->ptes[4] = pte0; in verify_tb_operation()
489 arena->ptes[5] = pte0; in verify_tb_operation()
502 arena->align_entry = 4; in verify_tb_operation()
525 arena->ptes[4] = 0; in verify_tb_operation()
526 arena->ptes[5] = 0; in verify_tb_operation()
540 alpha_mv.mv_pci_tbi(arena->hose, 0, -1); in verify_tb_operation()
356 struct pci_iommu_arena *arena = pci_isa_hose->sg_isa; verify_tb_operation() local
|
| /kernel/linux/linux-6.6/arch/alpha/kernel/ |
| H A D | pci_iommu.c | 64 struct pci_iommu_arena *arena; in iommu_arena_new_node()
69 not addition, so the required arena alignment is based on in iommu_arena_new_node()
71 particular systems can over-align the arena. */ in iommu_arena_new_node()
75 arena = memblock_alloc(sizeof(*arena), SMP_CACHE_BYTES); in iommu_arena_new_node()
76 if (!arena) in iommu_arena_new_node()
78 sizeof(*arena)); in iommu_arena_new_node()
79 arena->ptes = memblock_alloc(mem_size, align); in iommu_arena_new_node()
80 if (!arena->ptes) in iommu_arena_new_node()
84 spin_lock_init(&arena in iommu_arena_new_node()
63 struct pci_iommu_arena *arena; iommu_arena_new_node() local
105 iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena, long n, long mask) iommu_arena_find_pages() argument
160 iommu_arena_alloc(struct device *dev, struct pci_iommu_arena *arena, long n, unsigned int align) iommu_arena_alloc() argument
192 iommu_arena_free(struct pci_iommu_arena *arena, long ofs, long n) iommu_arena_free() argument
237 struct pci_iommu_arena *arena; pci_map_single_1() local
358 struct pci_iommu_arena *arena; alpha_pci_unmap_page() local
535 sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end, struct scatterlist *out, struct pci_iommu_arena *arena, dma_addr_t max_dma, int dac_allowed) sg_fill() argument
640 struct pci_iommu_arena *arena; alpha_pci_map_sg() local
722 struct pci_iommu_arena *arena; alpha_pci_unmap_sg() local
798 struct pci_iommu_arena *arena; alpha_pci_supported() local
829 iommu_reserve(struct pci_iommu_arena *arena, long pg_count, long align_mask) iommu_reserve() argument
860 iommu_release(struct pci_iommu_arena *arena, long pg_start, long pg_count) iommu_release() argument
879 iommu_bind(struct pci_iommu_arena *arena, long pg_start, long pg_count, struct page **pages) iommu_bind() argument
908 iommu_unbind(struct pci_iommu_arena *arena, long pg_start, long pg_count) iommu_unbind() argument
[all...] |
| H A D | core_titan.c | 499 * Check the scatter-gather arena. in titan_ioremap()
589 struct pci_iommu_arena *arena;
606 aper->arena = agp->hose->sg_pci; in titan_agp_setup()
608 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in titan_agp_setup()
617 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in titan_agp_setup()
630 status = iommu_release(aper->arena, aper->pg_start, aper->pg_count); in titan_agp_cleanup()
634 iommu_unbind(aper->arena, aper->pg_start, aper->pg_count); in titan_agp_cleanup()
635 status = iommu_release(aper->arena, aper->pg_start, in titan_agp_cleanup()
691 return iommu_bind(aper->arena, aper->pg_start + pg_start, in titan_agp_unbind_memory()
699 return iommu_unbind(aper->arena, ape
584 struct pci_iommu_arena *arena; global() member
[all...] |
| H A D | core_marvel.c | 733 * Check the scatter-gather arena. in marvel_ioremap()
863 struct pci_iommu_arena *arena; in marvel_agp_setup()
879 aper->arena = agp->hose->sg_pci; in marvel_agp_setup()
881 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in marvel_agp_setup()
891 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in marvel_agp_cleanup()
904 status = iommu_release(aper->arena, aper->pg_start, aper->pg_count); in marvel_agp_cleanup()
908 iommu_unbind(aper->arena, aper->pg_start, aper->pg_count); in marvel_agp_cleanup()
909 status = iommu_release(aper->arena, aper->pg_start,
987 return iommu_bind(aper->arena, aper->pg_start + pg_start, in marvel_agp_unbind_memory()
995 return iommu_unbind(aper->arena, ape in marvel_agp_translate()
854 struct pci_iommu_arena *arena; global() member
[all...] |
| H A D | core_cia.c | 357 struct pci_iommu_arena *arena = pci_isa_hose->sg_isa; in verify_tb_operation()
376 addr0 = arena->dma_base; in verify_tb_operation()
450 cia_pci_tbi(arena->hose, 0, -1); in verify_tb_operation()
465 arena->ptes[4] = pte0; in verify_tb_operation()
489 arena->ptes[5] = pte0; in verify_tb_operation()
502 arena->align_entry = 4; in verify_tb_operation()
525 arena->ptes[4] = 0; in verify_tb_operation()
526 arena->ptes[5] = 0; in verify_tb_operation()
540 alpha_mv.mv_pci_tbi(arena->hose, 0, -1); in verify_tb_operation()
356 struct pci_iommu_arena *arena = pci_isa_hose->sg_isa; verify_tb_operation() local
|
| /kernel/linux/linux-6.6/arch/powerpc/platforms/pseries/ |
| H A D | rtas-work-area.c | 26 * Don't let a single allocation claim the whole arena.
42 char *arena; member
90 * time. Requests that exceed the arena size will block in __rtas_work_area_alloc()
128 * reliably reserve an arena that satisfies RTAS addressing
132 * and adding the arena to a gen_pool.
137 const phys_addr_t pa_start = __pa(rwa_state.arena); in rtas_work_area_allocator_init()
144 if (!rwa_state.arena) in rtas_work_area_allocator_init()
157 err = gen_pool_add(pool, (unsigned long)rwa_state.arena, in rtas_work_area_allocator_init()
170 pr_debug("arena [%pa-%pa] (%uK), min/max alloc sizes %u/%u\n", in rtas_work_area_allocator_init()
203 * So set up the arena i in rtas_work_area_reserve_arena()
[all...] |