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/linux/net/sctp/
H A Dinqueue.c41 /* Properly release the chunk which is being worked on. */
42 static inline void sctp_inq_chunk_free(struct sctp_chunk *chunk) in sctp_inq_chunk_free() argument
44 if (chunk->head_skb) in sctp_inq_chunk_free()
45 chunk->skb = chunk->head_skb; in sctp_inq_chunk_free()
46 sctp_chunk_free(chunk); in sctp_inq_chunk_free()
52 struct sctp_chunk *chunk, *tmp; in sctp_inq_free() local
55 list_for_each_entry_safe(chunk, tmp, &queue->in_chunk_list, list) { in sctp_inq_free()
56 list_del_init(&chunk->list); in sctp_inq_free()
57 sctp_chunk_free(chunk); in sctp_inq_free()
72 void sctp_inq_push(struct sctp_inq *q, struct sctp_chunk *chunk) in sctp_inq_push() argument
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H A Doutput.c46 struct sctp_chunk *chunk);
48 struct sctp_chunk *chunk);
50 struct sctp_chunk *chunk);
52 struct sctp_chunk *chunk,
118 /* If there a is a prepend chunk stick it on the list before in sctp_packet_config()
122 struct sctp_chunk *chunk = sctp_get_ecne_prepend(asoc); in sctp_packet_config() local
124 if (chunk) in sctp_packet_config()
125 sctp_packet_append_chunk(packet, chunk); in sctp_packet_config()
163 struct sctp_chunk *chunk, *tmp; in sctp_packet_free() local
167 list_for_each_entry_safe(chunk, tmp, &packet->chunk_list, list) { in sctp_packet_free()
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H A Dchunk.c7 * This file contains the code relating the chunk abstraction.
60 struct sctp_chunk *chunk; in sctp_datamsg_free() local
65 list_for_each_entry(chunk, &msg->chunks, frag_list) in sctp_datamsg_free()
66 sctp_chunk_free(chunk); in sctp_datamsg_free()
76 struct sctp_chunk *chunk; in sctp_datamsg_destroy() local
83 chunk = list_entry(pos, struct sctp_chunk, frag_list); in sctp_datamsg_destroy()
86 sctp_chunk_put(chunk); in sctp_datamsg_destroy()
90 asoc = chunk->asoc; in sctp_datamsg_destroy()
92 sent = chunk->has_tsn ? SCTP_DATA_SENT : SCTP_DATA_UNSENT; in sctp_datamsg_destroy()
96 ev = sctp_ulpevent_make_send_failed(asoc, chunk, sent, in sctp_datamsg_destroy()
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H A Dsm_statefuns.c56 struct sctp_chunk *chunk,
59 struct sctp_chunk *chunk,
64 const struct sctp_chunk *chunk);
68 const struct sctp_chunk *chunk,
99 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
151 struct sctp_chunk *chunk);
167 /* Small helper function that checks if the chunk length
169 * is set to be the size of a specific chunk we are testing.
174 static inline bool sctp_chunk_length_valid(struct sctp_chunk *chunk, in sctp_chunk_length_valid() argument
177 __u16 chunk_length = ntohs(chunk->chunk_hdr->length); in sctp_chunk_length_valid()
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H A Doutqueue.c79 /* Add data chunk to the end of the queue. */
210 struct sctp_chunk *chunk, *tmp; in __sctp_outq_teardown() local
216 chunk = list_entry(lchunk, struct sctp_chunk, in __sctp_outq_teardown()
219 sctp_chunk_fail(chunk, q->error); in __sctp_outq_teardown()
220 sctp_chunk_free(chunk); in __sctp_outq_teardown()
227 chunk = list_entry(lchunk, struct sctp_chunk, in __sctp_outq_teardown()
229 sctp_chunk_fail(chunk, q->error); in __sctp_outq_teardown()
230 sctp_chunk_free(chunk); in __sctp_outq_teardown()
236 chunk = list_entry(lchunk, struct sctp_chunk, in __sctp_outq_teardown()
238 sctp_chunk_fail(chunk, q->error); in __sctp_outq_teardown()
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/linux/mm/
H A Dpercpu-vm.c3 * mm/percpu-vm.c - vmalloc area based chunk allocation
9 * This is the default chunk allocator.
13 static struct page *pcpu_chunk_page(struct pcpu_chunk *chunk, in pcpu_chunk_page() argument
16 /* must not be used on pre-mapped chunk */ in pcpu_chunk_page()
17 WARN_ON(chunk->immutable); in pcpu_chunk_page()
19 return vmalloc_to_page((void *)pcpu_chunk_addr(chunk, cpu, page_idx)); in pcpu_chunk_page()
45 * pcpu_free_pages - free pages which were allocated for @chunk
46 * @chunk: chunk pages were allocated for
52 * The pages were allocated for @chunk.
54 static void pcpu_free_pages(struct pcpu_chunk *chunk, in pcpu_free_pages() argument
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H A Dpercpu.c28 * There is special consideration for the first chunk which must handle
30 * are not online yet. In short, the first chunk is structured like so:
45 * The allocator tries to allocate from the fullest chunk first. Each chunk
50 * of the bitmap. The reverse mapping from page to chunk is stored in
54 * Each bit represents a fragment of size PCPU_MIN_ALLOC_SIZE. The chunk
66 * setup the first chunk containing the kernel static percpu area
146 /* the address of the first chunk which starts with the kernel static area */
158 * The first chunk which always exists. Note that unlike other
165 * Optional reserved chunk
215 pcpu_addr_in_chunk(struct pcpu_chunk * chunk,void * addr) pcpu_addr_in_chunk() argument
242 pcpu_chunk_slot(const struct pcpu_chunk * chunk) pcpu_chunk_slot() argument
275 pcpu_chunk_addr(struct pcpu_chunk * chunk,unsigned int cpu,int page_idx) pcpu_chunk_addr() argument
286 pcpu_index_alloc_map(struct pcpu_chunk * chunk,int index) pcpu_index_alloc_map() argument
365 pcpu_next_md_free_region(struct pcpu_chunk * chunk,int * bit_off,int * bits) pcpu_next_md_free_region() argument
420 pcpu_next_fit_region(struct pcpu_chunk * chunk,int alloc_bits,int align,int * bit_off,int * bits) pcpu_next_fit_region() argument
477 pcpu_for_each_md_free_region(chunk,bit_off,bits) global() argument
483 pcpu_for_each_fit_region(chunk,alloc_bits,align,bit_off,bits) global() argument
526 __pcpu_chunk_move(struct pcpu_chunk * chunk,int slot,bool move_front) __pcpu_chunk_move() argument
537 pcpu_chunk_move(struct pcpu_chunk * chunk,int slot) pcpu_chunk_move() argument
555 pcpu_chunk_relocate(struct pcpu_chunk * chunk,int oslot) pcpu_chunk_relocate() argument
567 pcpu_isolate_chunk(struct pcpu_chunk * chunk) pcpu_isolate_chunk() argument
578 pcpu_reintegrate_chunk(struct pcpu_chunk * chunk) pcpu_reintegrate_chunk() argument
598 pcpu_update_empty_pages(struct pcpu_chunk * chunk,int nr) pcpu_update_empty_pages() argument
712 pcpu_block_update_scan(struct pcpu_chunk * chunk,int bit_off,int bits) pcpu_block_update_scan() argument
745 pcpu_chunk_refresh_hint(struct pcpu_chunk * chunk,bool full_scan) pcpu_chunk_refresh_hint() argument
774 pcpu_block_refresh_hint(struct pcpu_chunk * chunk,int index) pcpu_block_refresh_hint() argument
808 pcpu_block_update_hint_alloc(struct pcpu_chunk * chunk,int bit_off,int bits) pcpu_block_update_hint_alloc() argument
963 pcpu_block_update_hint_free(struct pcpu_chunk * chunk,int bit_off,int bits) pcpu_block_update_hint_free() argument
1073 pcpu_is_populated(struct pcpu_chunk * chunk,int bit_off,int bits,int * next_off) pcpu_is_populated() argument
1110 pcpu_find_block_fit(struct pcpu_chunk * chunk,int alloc_bits,size_t align,bool pop_only) pcpu_find_block_fit() argument
1216 pcpu_alloc_area(struct pcpu_chunk * chunk,int alloc_bits,size_t align,int start) pcpu_alloc_area() argument
1276 pcpu_free_area(struct pcpu_chunk * chunk,int off) pcpu_free_area() argument
1319 pcpu_init_md_blocks(struct pcpu_chunk * chunk) pcpu_init_md_blocks() argument
1348 struct pcpu_chunk *chunk; pcpu_alloc_first_chunk() local
1427 struct pcpu_chunk *chunk; pcpu_alloc_chunk() local
1484 pcpu_free_chunk(struct pcpu_chunk * chunk) pcpu_free_chunk() argument
1507 pcpu_chunk_populated(struct pcpu_chunk * chunk,int page_start,int page_end) pcpu_chunk_populated() argument
1531 pcpu_chunk_depopulated(struct pcpu_chunk * chunk,int page_start,int page_end) pcpu_chunk_depopulated() argument
1630 pcpu_memcg_post_alloc_hook(struct obj_cgroup * objcg,struct pcpu_chunk * chunk,int off,size_t size) pcpu_memcg_post_alloc_hook() argument
1649 pcpu_memcg_free_hook(struct pcpu_chunk * chunk,int off,size_t size) pcpu_memcg_free_hook() argument
1679 pcpu_memcg_post_alloc_hook(struct obj_cgroup * objcg,struct pcpu_chunk * chunk,int off,size_t size) pcpu_memcg_post_alloc_hook() argument
1684 pcpu_memcg_free_hook(struct pcpu_chunk * chunk,int off,size_t size) pcpu_memcg_free_hook() argument
1690 pcpu_alloc_tag_alloc_hook(struct pcpu_chunk * chunk,int off,size_t size) pcpu_alloc_tag_alloc_hook() argument
1699 pcpu_alloc_tag_free_hook(struct pcpu_chunk * chunk,int off,size_t size) pcpu_alloc_tag_free_hook() argument
1705 pcpu_alloc_tag_alloc_hook(struct pcpu_chunk * chunk,int off,size_t size) pcpu_alloc_tag_alloc_hook() argument
1710 pcpu_alloc_tag_free_hook(struct pcpu_chunk * chunk,int off,size_t size) pcpu_alloc_tag_free_hook() argument
1738 struct pcpu_chunk *chunk, *next; pcpu_alloc_noprof() local
1949 struct pcpu_chunk *chunk, *next; pcpu_balance_free() local
2003 struct pcpu_chunk *chunk; pcpu_balance_populated() local
2094 struct pcpu_chunk *chunk; pcpu_reclaim_populated() local
2229 struct pcpu_chunk *chunk; free_percpu() local
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H A Dpercpu-km.c3 * mm/percpu-km.c - kernel memory based chunk allocation
19 * - NUMA is not supported. When setting up the first chunk,
23 * - It's best if the chunk size is power of two multiple of
24 * PAGE_SIZE. Because each chunk is allocated as a contiguous
26 * chunk size is not aligned. percpu-km code will whine about it.
30 #error "contiguous percpu allocation is incompatible with paged first chunk"
35 static void pcpu_post_unmap_tlb_flush(struct pcpu_chunk *chunk, in pcpu_post_unmap_tlb_flush() argument
41 static int pcpu_populate_chunk(struct pcpu_chunk *chunk, in pcpu_populate_chunk() argument
47 static void pcpu_depopulate_chunk(struct pcpu_chunk *chunk, in pcpu_depopulate_chunk() argument
56 struct pcpu_chunk *chunk; in pcpu_create_chunk() local
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H A Dpercpu-internal.h11 * Each chunk's bitmap is split into a number of full blocks.
55 int free_bytes; /* free bytes in the chunk */
60 * base_addr is the base address of this chunk.
70 void *data; /* chunk data */
72 bool isolated; /* isolated from active chunk
84 int nr_pages; /* # of pages served by this chunk */
112 * @chunk: chunk of interest
114 * This conversion is from the number of physical pages that the chunk
117 static inline int pcpu_chunk_nr_blocks(struct pcpu_chunk *chunk) in pcpu_chunk_nr_blocks() argument
119 return chunk->nr_pages * PAGE_SIZE / PCPU_BITMAP_BLOCK_SIZE; in pcpu_chunk_nr_blocks()
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/linux/net/sunrpc/xprtrdma/
H A Dsvc_rdma_pcl.c13 * pcl_free - Release all memory associated with a parsed chunk list
14 * @pcl: parsed chunk list
20 struct svc_rdma_chunk *chunk; in pcl_free() local
22 chunk = pcl_first_chunk(pcl); in pcl_free()
23 list_del(&chunk->ch_list); in pcl_free()
24 kfree(chunk); in pcl_free()
30 struct svc_rdma_chunk *chunk; in pcl_alloc_chunk() local
32 chunk = kmalloc_flex(*chunk, ch_segments, segcount); in pcl_alloc_chunk()
33 if (!chunk) in pcl_alloc_chunk()
36 chunk->ch_position = position; in pcl_alloc_chunk()
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/linux/include/linux/sunrpc/
H A Dsvc_rdma_pcl.h34 * pcl_init - Initialize a parsed chunk list
35 * @pcl: parsed chunk list to initialize
44 * pcl_is_empty - Return true if parsed chunk list is empty
45 * @pcl: parsed chunk list
54 * pcl_first_chunk - Return first chunk in a parsed chunk list
55 * @pcl: parsed chunk list
57 * Returns the first chunk in the list, or NULL if the list is empty.
69 * pcl_next_chunk - Return next chunk in a parsed chunk list
70 * @pcl: a parsed chunk list
71 * @chunk: chunk in @pcl
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/linux/kernel/
H A Daudit_tree.c42 struct audit_chunk *chunk; member
50 * One struct chunk is attached to each inode of interest through
51 * audit_tree_mark (fsnotify mark). We replace struct chunk on tagging /
52 * untagging, the mark is stable as long as there is chunk attached. The
53 * association between mark and chunk is protected by hash_lock and
57 * the current chunk.
62 * References to struct chunk are collected at audit_inode{,_child}()
68 * tree.chunks anchors chunk.owners[].list hash_lock
70 * chunk.trees anchors tree.same_root hash_lock
71 * chunk.hash is a hash with middle bits of watch.inode as
[all …]
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Dicm.c47 * per chunk. Note that the chunks are not necessarily in contiguous
55 static void mlx4_free_icm_pages(struct mlx4_dev *dev, struct mlx4_icm_chunk *chunk) in mlx4_free_icm_pages() argument
59 if (chunk->nsg > 0) in mlx4_free_icm_pages()
60 dma_unmap_sg(&dev->persist->pdev->dev, chunk->sg, chunk->npages, in mlx4_free_icm_pages()
63 for (i = 0; i < chunk->npages; ++i) in mlx4_free_icm_pages()
64 __free_pages(sg_page(&chunk->sg[i]), in mlx4_free_icm_pages()
65 get_order(chunk->sg[i].length)); in mlx4_free_icm_pages()
68 static void mlx4_free_icm_coherent(struct mlx4_dev *dev, struct mlx4_icm_chunk *chunk) in mlx4_free_icm_coherent() argument
72 for (i = 0; i < chunk->npages; ++i) in mlx4_free_icm_coherent()
74 chunk->buf[i].size, in mlx4_free_icm_coherent()
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/linux/fs/xfs/
H A Dxfs_zone_gc.c62 * Chunk that is read and written for each GC operation.
64 * Note that for writes to actual zoned devices, the chunk can be split when
87 * GC chunk is operating on.
585 struct xfs_gc_bio *chunk = in xfs_zone_gc_end_io()
587 struct xfs_zone_gc_data *data = chunk->data; in xfs_zone_gc_end_io()
589 WRITE_ONCE(chunk->state, XFS_GC_BIO_DONE); in xfs_zone_gc_end_io()
640 struct xfs_gc_bio *chunk) in xfs_zone_gc_add_data()
642 struct xfs_zone_gc_data *data = chunk->data; in xfs_zone_gc_add_data()
643 unsigned int len = chunk->len; in xfs_zone_gc_add_data()
650 bio_add_folio_nofail(&chunk in xfs_zone_gc_add_data()
586 struct xfs_gc_bio *chunk = xfs_zone_gc_end_io() local
641 xfs_zone_gc_add_data(struct xfs_gc_bio * chunk) xfs_zone_gc_add_data() argument
670 struct xfs_gc_bio *chunk; xfs_zone_gc_start_chunk() local
726 xfs_zone_gc_free_chunk(struct xfs_gc_bio * chunk) xfs_zone_gc_free_chunk() argument
739 xfs_zone_gc_submit_write(struct xfs_zone_gc_data * data,struct xfs_gc_bio * chunk) xfs_zone_gc_submit_write() argument
753 xfs_zone_gc_split_write(struct xfs_zone_gc_data * data,struct xfs_gc_bio * chunk) xfs_zone_gc_split_write() argument
806 xfs_zone_gc_write_chunk(struct xfs_gc_bio * chunk) xfs_zone_gc_write_chunk() argument
833 xfs_zone_gc_finish_chunk(struct xfs_gc_bio * chunk) xfs_zone_gc_finish_chunk() argument
880 xfs_zone_gc_finish_reset(struct xfs_gc_bio * chunk) xfs_zone_gc_finish_reset() argument
977 struct xfs_gc_bio *chunk; xfs_zone_gc_reset_zones() local
1037 struct xfs_gc_bio *chunk, *next; xfs_zone_gc_handle_work() local
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/linux/kernel/trace/
H A Dpid_list.c15 union lower_chunk *chunk; in get_lower_chunk() local
22 chunk = pid_list->lower_list; in get_lower_chunk()
23 pid_list->lower_list = chunk->next; in get_lower_chunk()
26 chunk->next = NULL; in get_lower_chunk()
34 return chunk; in get_lower_chunk()
39 union upper_chunk *chunk; in get_upper_chunk() local
46 chunk = pid_list->upper_list; in get_upper_chunk()
47 pid_list->upper_list = chunk->next; in get_upper_chunk()
50 chunk->next = NULL; in get_upper_chunk()
58 return chunk; in get_upper_chunk()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/
H A Ddr_icm_pool.c80 u64 mlx5dr_icm_pool_get_chunk_mr_addr(struct mlx5dr_icm_chunk *chunk) in mlx5dr_icm_pool_get_chunk_mr_addr() argument
82 u32 offset = mlx5dr_icm_pool_dm_type_to_entry_size(chunk->buddy_mem->pool->icm_type); in mlx5dr_icm_pool_get_chunk_mr_addr()
84 return (u64)offset * chunk->seg; in mlx5dr_icm_pool_get_chunk_mr_addr()
87 u32 mlx5dr_icm_pool_get_chunk_rkey(struct mlx5dr_icm_chunk *chunk) in mlx5dr_icm_pool_get_chunk_rkey() argument
89 return chunk->buddy_mem->icm_mr->mkey; in mlx5dr_icm_pool_get_chunk_rkey()
92 u64 mlx5dr_icm_pool_get_chunk_icm_addr(struct mlx5dr_icm_chunk *chunk) in mlx5dr_icm_pool_get_chunk_icm_addr() argument
94 u32 size = mlx5dr_icm_pool_dm_type_to_entry_size(chunk->buddy_mem->pool->icm_type); in mlx5dr_icm_pool_get_chunk_icm_addr()
96 return (u64)chunk->buddy_mem->icm_mr->icm_start_addr + size * chunk->seg; in mlx5dr_icm_pool_get_chunk_icm_addr()
99 u32 mlx5dr_icm_pool_get_chunk_byte_size(struct mlx5dr_icm_chunk *chunk) in mlx5dr_icm_pool_get_chunk_byte_size() argument
101 return mlx5dr_icm_pool_chunk_size_to_byte(chunk->size, in mlx5dr_icm_pool_get_chunk_byte_size()
[all …]
/linux/drivers/s390/cio/
H A Ditcw.c119 * to the placement of the data chunk in memory, and a further in itcw_calc_size()
184 void *chunk; in itcw_init() local
196 chunk = fit_chunk(&start, end, sizeof(struct itcw), 1, 0); in itcw_init()
197 if (IS_ERR(chunk)) in itcw_init()
198 return chunk; in itcw_init()
199 itcw = chunk; in itcw_init()
212 chunk = fit_chunk(&start, end, sizeof(struct tcw), 64, 0); in itcw_init()
213 if (IS_ERR(chunk)) in itcw_init()
214 return chunk; in itcw_init()
215 itcw->tcw = chunk; in itcw_init()
[all …]
/linux/include/net/sctp/
H A Dsm.h77 /* Prototypes for chunk state functions. */
168 /* Prototypes for chunk-building functions. */
173 const struct sctp_chunk *chunk,
176 const struct sctp_chunk *chunk);
178 const struct sctp_chunk *chunk);
181 const struct sctp_chunk *chunk);
194 const struct sctp_chunk *chunk);
196 const struct sctp_chunk *chunk);
199 const struct sctp_chunk *chunk);
200 int sctp_init_cause(struct sctp_chunk *chunk, __be1
334 sctp_data_size(struct sctp_chunk * chunk) sctp_data_size() argument
375 sctp_vtag_verify(const struct sctp_chunk * chunk,const struct sctp_association * asoc) sctp_vtag_verify() argument
395 sctp_vtag_verify_either(const struct sctp_chunk * chunk,const struct sctp_association * asoc) sctp_vtag_verify_either() argument
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/linux/lib/
H A Dgenalloc.c40 static inline size_t chunk_size(const struct gen_pool_chunk *chunk) in chunk_size() argument
42 return chunk->end_addr - chunk->start_addr + 1; in chunk_size()
171 * gen_pool_add_owner- add a new chunk of special memory to the pool
172 * @pool: pool to add new memory chunk to
173 * @virt: virtual starting address of memory chunk to add to pool
174 * @phys: physical starting address of memory chunk to add to pool
175 * @size: size in bytes of the memory chunk to add to pool
176 * @nid: node id of the node the chunk structure and bitmap should be
180 * Add a new chunk of special memory to the specified pool.
187 struct gen_pool_chunk *chunk; in gen_pool_add_owner() local
[all …]
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_ring_mux.c79 struct amdgpu_mux_chunk *chunk; in amdgpu_mux_resubmit_chunks() local
103 list_for_each_entry(chunk, &e->list, entry) { in amdgpu_mux_resubmit_chunks()
104 if (chunk->sync_seq > last_seq && chunk->sync_seq <= seq) { in amdgpu_mux_resubmit_chunks()
106 chunk->sync_seq, in amdgpu_mux_resubmit_chunks()
108 if (chunk->sync_seq == in amdgpu_mux_resubmit_chunks()
110 if (chunk->cntl_offset <= e->ring->buf_mask) in amdgpu_mux_resubmit_chunks()
112 chunk->cntl_offset); in amdgpu_mux_resubmit_chunks()
113 if (chunk->ce_offset <= e->ring->buf_mask) in amdgpu_mux_resubmit_chunks()
114 amdgpu_ring_patch_ce(e->ring, chunk->ce_offset); in amdgpu_mux_resubmit_chunks()
115 if (chunk->de_offset <= e->ring->buf_mask) in amdgpu_mux_resubmit_chunks()
[all …]
/linux/drivers/infiniband/hw/mthca/
H A Dmthca_memfree.c48 * per chunk.
64 static void mthca_free_icm_pages(struct mthca_dev *dev, struct mthca_icm_chunk *chunk) in mthca_free_icm_pages() argument
68 if (chunk->nsg > 0) in mthca_free_icm_pages()
69 dma_unmap_sg(&dev->pdev->dev, chunk->mem, chunk->npages, in mthca_free_icm_pages()
72 for (i = 0; i < chunk->npages; ++i) in mthca_free_icm_pages()
73 __free_pages(sg_page(&chunk->mem[i]), in mthca_free_icm_pages()
74 get_order(chunk->mem[i].length)); in mthca_free_icm_pages()
77 static void mthca_free_icm_coherent(struct mthca_dev *dev, struct mthca_icm_chunk *chunk) in mthca_free_icm_coherent() argument
81 for (i = 0; i < chunk->npages; ++i) { in mthca_free_icm_coherent()
82 dma_free_coherent(&dev->pdev->dev, chunk->mem[i].length, in mthca_free_icm_coherent()
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/linux/drivers/gpu/drm/panthor/
H A Dpanthor_heap.c25 * struct panthor_heap_chunk_header - Heap chunk header
29 * @next: Next heap chunk in the list.
43 /** @node: Used to insert the heap chunk in panthor_heap::chunks. */
46 /** @bo: Buffer object backing the heap chunk. */
60 /** @chunk_size: Size of each chunk. */
127 struct panthor_heap_chunk *chunk) in panthor_free_heap_chunk() argument
130 list_del(&chunk->node); in panthor_free_heap_chunk()
136 panthor_kernel_bo_destroy(chunk->bo); in panthor_free_heap_chunk()
137 kfree(chunk); in panthor_free_heap_chunk()
144 struct panthor_heap_chunk *chunk; in panthor_alloc_heap_chunk() local
[all …]
/linux/drivers/infiniband/hw/irdma/
H A Dpble.c18 struct irdma_chunk *chunk; in irdma_destroy_pble_prm() local
22 chunk = (struct irdma_chunk *) pinfo->clist.next; in irdma_destroy_pble_prm()
23 list_del(&chunk->list); in irdma_destroy_pble_prm()
24 if (chunk->type == PBLE_SD_PAGED) in irdma_destroy_pble_prm()
25 irdma_pble_free_paged_mem(chunk); in irdma_destroy_pble_prm()
26 bitmap_free(chunk->bitmapbuf); in irdma_destroy_pble_prm()
27 kfree(chunk->chunkmem.va); in irdma_destroy_pble_prm()
90 struct irdma_chunk *chunk = info->chunk; in add_sd_direct() local
103 chunk->type = PBLE_SD_CONTIGOUS; in add_sd_direct()
107 chunk->size = info->pages << HMC_PAGED_BP_SHIFT; in add_sd_direct()
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/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_dmem.c104 struct nouveau_dmem_chunk *chunk = nouveau_page_to_chunk(page); in page_to_drm() local
106 return chunk->drm; in page_to_drm()
111 struct nouveau_dmem_chunk *chunk = nouveau_page_to_chunk(page); in nouveau_dmem_page_addr() local
113 chunk->pagemap.range.start; in nouveau_dmem_page_addr()
115 return chunk->bo->offset + off; in nouveau_dmem_page_addr()
121 struct nouveau_dmem_chunk *chunk = nouveau_page_to_chunk(page); in nouveau_dmem_folio_free() local
122 struct nouveau_dmem *dmem = chunk->drm->dmem; in nouveau_dmem_folio_free()
133 WARN_ON(!chunk->callocated); in nouveau_dmem_folio_free()
134 chunk->callocated--; in nouveau_dmem_folio_free()
136 * FIXME when chunk->callocated reach 0 we should add the chunk to in nouveau_dmem_folio_free()
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/linux/drivers/dma/dw-edma/
H A Ddw-hdma-v0-core.c155 static void dw_hdma_v0_write_ll_data(struct dw_edma_chunk *chunk, int i, in dw_hdma_v0_write_ll_data() argument
160 if (chunk->chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) { in dw_hdma_v0_write_ll_data()
161 struct dw_hdma_v0_lli *lli = chunk->ll_region.vaddr.mem + ofs; in dw_hdma_v0_write_ll_data()
168 struct dw_hdma_v0_lli __iomem *lli = chunk->ll_region.vaddr.io + ofs; in dw_hdma_v0_write_ll_data()
177 static void dw_hdma_v0_write_ll_link(struct dw_edma_chunk *chunk, in dw_hdma_v0_write_ll_link() argument
182 if (chunk->chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) { in dw_hdma_v0_write_ll_link()
183 struct dw_hdma_v0_llp *llp = chunk->ll_region.vaddr.mem + ofs; in dw_hdma_v0_write_ll_link()
188 struct dw_hdma_v0_llp __iomem *llp = chunk->ll_region.vaddr.io + ofs; in dw_hdma_v0_write_ll_link()
195 static void dw_hdma_v0_core_write_chunk(struct dw_edma_chunk *chunk) in dw_hdma_v0_core_write_chunk() argument
200 if (chunk->cb) in dw_hdma_v0_core_write_chunk()
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