| /Linux-v5.15/drivers/net/ethernet/huawei/hinic/ |
| D | hinic_hw_api_cmd.c | 49 #define MASKED_IDX(chain, idx) ((idx) & ((chain)->num_cells - 1)) argument
89 static void set_prod_idx(struct hinic_api_cmd_chain *chain) in set_prod_idx() argument
91 enum hinic_api_cmd_chain_type chain_type = chain->chain_type; in set_prod_idx()
92 struct hinic_hwif *hwif = chain->hwif; in set_prod_idx()
100 prod_idx |= HINIC_API_CMD_PI_SET(chain->prod_idx, IDX); in set_prod_idx()
105 static u32 get_hw_cons_idx(struct hinic_api_cmd_chain *chain) in get_hw_cons_idx() argument
109 addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type); in get_hw_cons_idx()
110 val = hinic_hwif_read_reg(chain->hwif, addr); in get_hw_cons_idx()
115 static void dump_api_chain_reg(struct hinic_api_cmd_chain *chain) in dump_api_chain_reg() argument
119 addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type); in dump_api_chain_reg()
[all …]
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| /Linux-v5.15/drivers/net/ethernet/qlogic/qed/ |
| D | qed_chain.c | 10 static void qed_chain_init(struct qed_chain *chain, in qed_chain_init() argument
14 memset(chain, 0, sizeof(*chain)); in qed_chain_init()
16 chain->elem_size = params->elem_size; in qed_chain_init()
17 chain->intended_use = params->intended_use; in qed_chain_init()
18 chain->mode = params->mode; in qed_chain_init()
19 chain->cnt_type = params->cnt_type; in qed_chain_init()
21 chain->elem_per_page = ELEMS_PER_PAGE(params->elem_size, in qed_chain_init()
23 chain->usable_per_page = USABLE_ELEMS_PER_PAGE(params->elem_size, in qed_chain_init()
26 chain->elem_unusable = UNUSABLE_ELEMS_PER_PAGE(params->elem_size, in qed_chain_init()
29 chain->elem_per_page_mask = chain->elem_per_page - 1; in qed_chain_init()
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| /Linux-v5.15/drivers/dma-buf/ |
| D | dma-fence-chain.c | 21 static struct dma_fence *dma_fence_chain_get_prev(struct dma_fence_chain *chain) in dma_fence_chain_get_prev() argument
26 prev = dma_fence_get_rcu_safe(&chain->prev); in dma_fence_chain_get_prev()
41 struct dma_fence_chain *chain, *prev_chain; in dma_fence_chain_walk() local
44 chain = to_dma_fence_chain(fence); in dma_fence_chain_walk()
45 if (!chain) { in dma_fence_chain_walk()
50 while ((prev = dma_fence_chain_get_prev(chain))) { in dma_fence_chain_walk()
65 tmp = cmpxchg((struct dma_fence __force **)&chain->prev, in dma_fence_chain_walk()
92 struct dma_fence_chain *chain; in dma_fence_chain_find_seqno() local
97 chain = to_dma_fence_chain(*pfence); in dma_fence_chain_find_seqno()
98 if (!chain || chain->base.seqno < seqno) in dma_fence_chain_find_seqno()
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| /Linux-v5.15/drivers/net/wireless/ath/ath9k/ |
| D | ar9003_rtt.c | 72 static void ar9003_hw_rtt_load_hist_entry(struct ath_hw *ah, u8 chain, in ar9003_hw_rtt_load_hist_entry() argument
78 REG_WRITE(ah, AR_PHY_RTT_TABLE_SW_INTF_1_B(chain), val); in ar9003_hw_rtt_load_hist_entry()
83 REG_WRITE(ah, AR_PHY_RTT_TABLE_SW_INTF_B(chain), val); in ar9003_hw_rtt_load_hist_entry()
87 REG_WRITE(ah, AR_PHY_RTT_TABLE_SW_INTF_B(chain), val); in ar9003_hw_rtt_load_hist_entry()
90 if (!ath9k_hw_wait(ah, AR_PHY_RTT_TABLE_SW_INTF_B(chain), in ar9003_hw_rtt_load_hist_entry()
96 REG_WRITE(ah, AR_PHY_RTT_TABLE_SW_INTF_B(chain), val); in ar9003_hw_rtt_load_hist_entry()
99 ath9k_hw_wait(ah, AR_PHY_RTT_TABLE_SW_INTF_B(chain), in ar9003_hw_rtt_load_hist_entry()
106 int chain, i; in ar9003_hw_rtt_load_hist() local
108 for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { in ar9003_hw_rtt_load_hist()
109 if (!(ah->caps.rx_chainmask & (1 << chain))) in ar9003_hw_rtt_load_hist()
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| /Linux-v5.15/drivers/net/ethernet/mellanox/mlx5/core/lib/ |
| D | fs_chains.c | 43 u32 chain; member
55 u32 chain; member
68 struct fs_chain *chain; member
77 .key_offset = offsetof(struct fs_chain, chain),
78 .key_len = sizeof_field(struct fs_chain, chain),
149 u32 chain, u32 prio, u32 level) in mlx5_chains_create_table() argument
160 sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ? FT_TBL_SZ : POOL_NEXT_SIZE; in mlx5_chains_create_table()
175 (chain == 0 && prio == 1 && level == 0)) { in mlx5_chains_create_table()
179 mlx5_get_fdb_sub_ns(chains->dev, chain) : in mlx5_chains_create_table()
200 (int)PTR_ERR(ft), chain, prio, level, sz); in mlx5_chains_create_table()
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| /Linux-v5.15/drivers/s390/cio/ |
| D | vfio_ccw_cp.c | 316 struct ccwchain *chain; in ccwchain_alloc() local
321 size = ((sizeof(*chain) + 7L) & -8L) + in ccwchain_alloc()
322 sizeof(*chain->ch_ccw) * len + in ccwchain_alloc()
323 sizeof(*chain->ch_pa) * len; in ccwchain_alloc()
324 chain = kzalloc(size, GFP_DMA | GFP_KERNEL); in ccwchain_alloc()
325 if (!chain) in ccwchain_alloc()
328 data = (u8 *)chain + ((sizeof(*chain) + 7L) & -8L); in ccwchain_alloc()
329 chain->ch_ccw = (struct ccw1 *)data; in ccwchain_alloc()
331 data = (u8 *)(chain->ch_ccw) + sizeof(*chain->ch_ccw) * len; in ccwchain_alloc()
332 chain->ch_pa = (struct pfn_array *)data; in ccwchain_alloc()
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| D | crw.c | 67 unsigned int chain; in crw_collect_info() local
74 chain = 0; in crw_collect_info()
78 if (unlikely(chain > 1)) { in crw_collect_info()
91 "chain\n", __func__, chain); in crw_collect_info()
94 chain = tmp_crw.chn ? chain + 1 : 0; in crw_collect_info()
97 ccode = stcrw(&crw[chain]); in crw_collect_info()
102 crw[chain].slct, crw[chain].oflw, crw[chain].chn, in crw_collect_info()
103 crw[chain].rsc, crw[chain].anc, crw[chain].erc, in crw_collect_info()
104 crw[chain].rsid); in crw_collect_info()
106 if (crw[chain].oflw) { in crw_collect_info()
[all …]
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| /Linux-v5.15/net/batman-adv/ |
| D | fragmentation.c | 63 struct batadv_frag_table_entry *chain; in batadv_frag_purge_orig() local
67 chain = &orig_node->fragments[i]; in batadv_frag_purge_orig()
68 spin_lock_bh(&chain->lock); in batadv_frag_purge_orig()
70 if (!check_cb || check_cb(chain)) { in batadv_frag_purge_orig()
71 batadv_frag_clear_chain(&chain->fragment_list, true); in batadv_frag_purge_orig()
72 chain->size = 0; in batadv_frag_purge_orig()
75 spin_unlock_bh(&chain->lock); in batadv_frag_purge_orig()
107 static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain, in batadv_frag_init_chain() argument
110 lockdep_assert_held(&chain->lock); in batadv_frag_init_chain()
112 if (chain->seqno == seqno) in batadv_frag_init_chain()
[all …]
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| /Linux-v5.15/drivers/crypto/marvell/cesa/ |
| D | tdma.c | 51 writel_relaxed(dreq->chain.first->cur_dma, in mv_cesa_dma_step()
62 for (tdma = dreq->chain.first; tdma;) { in mv_cesa_dma_cleanup()
75 dreq->chain.first = NULL; in mv_cesa_dma_cleanup()
76 dreq->chain.last = NULL; in mv_cesa_dma_cleanup()
84 for (tdma = dreq->chain.first; tdma; tdma = tdma->next) { in mv_cesa_dma_prepare()
99 if (engine->chain.first == NULL && engine->chain.last == NULL) { in mv_cesa_tdma_chain()
100 engine->chain.first = dreq->chain.first; in mv_cesa_tdma_chain()
101 engine->chain.last = dreq->chain.last; in mv_cesa_tdma_chain()
105 last = engine->chain.last; in mv_cesa_tdma_chain()
106 last->next = dreq->chain.first; in mv_cesa_tdma_chain()
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| /Linux-v5.15/net/sched/ |
| D | cls_api.c | 54 return jhash_3words(tp->chain->index, tp->prio, in destroy_obj_hashfn()
58 static void tcf_proto_signal_destroying(struct tcf_chain *chain, in tcf_proto_signal_destroying() argument
61 struct tcf_block *block = chain->block; in tcf_proto_signal_destroying()
72 return tp1->chain->index == tp2->chain->index && in tcf_proto_cmp()
77 static bool tcf_proto_exists_destroying(struct tcf_chain *chain, in tcf_proto_exists_destroying() argument
85 hash_for_each_possible_rcu(chain->block->proto_destroy_ht, iter, in tcf_proto_exists_destroying()
98 tcf_proto_signal_destroyed(struct tcf_chain *chain, struct tcf_proto *tp) in tcf_proto_signal_destroyed() argument
100 struct tcf_block *block = chain->block; in tcf_proto_signal_destroyed()
252 u32 prio, struct tcf_chain *chain, in tcf_proto_create() argument
271 tp->chain = chain; in tcf_proto_create()
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| /Linux-v5.15/tools/testing/selftests/drivers/net/ocelot/ |
| D | tc_flower_chains.sh | 135 tc filter add dev $eth ingress chain 0 pref 49152 flower \
136 skip_sw action goto chain $(IS1 0)
137 tc filter add dev $eth ingress chain $(IS1 0) pref 49152 \
138 flower skip_sw action goto chain $(IS1 1)
139 tc filter add dev $eth ingress chain $(IS1 1) pref 49152 \
140 flower skip_sw action goto chain $(IS1 2)
141 tc filter add dev $eth ingress chain $(IS1 2) pref 49152 \
142 flower skip_sw action goto chain $(IS2 0 0)
153 tc filter add dev $eth ingress chain $(IS2 0 0) pref 49152 \
154 flower skip_sw action goto chain $(IS2 1 0)
[all …]
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| /Linux-v5.15/tools/testing/selftests/net/forwarding/ |
| D | tc_chains.sh | 38 tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
47 tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
57 tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
62 $tcflags dst_mac $h2mac action goto chain 1
78 tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
88 tc chain add dev $h2 ingress
97 tc chain add dev $h2 ingress chain 1
115 tc chain del dev $h2 ingress
118 tc chain del dev $h2 ingress chain 1
128 tc chain add dev $h2 ingress protocol ip \
[all …]
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| /Linux-v5.15/net/netfilter/ |
| D | nf_tables_offload.c | 241 static int nft_flow_offload_cmd(const struct nft_chain *chain, in nft_flow_offload_cmd() argument
250 if (!nft_is_base_chain(chain)) in nft_flow_offload_cmd()
253 basechain = nft_base_chain(chain); in nft_flow_offload_cmd()
261 static int nft_flow_offload_rule(const struct nft_chain *chain, in nft_flow_offload_rule() argument
268 return nft_flow_offload_cmd(chain, rule, flow, command, &cls_flow); in nft_flow_offload_rule()
271 int nft_flow_rule_stats(const struct nft_chain *chain, in nft_flow_rule_stats() argument
278 err = nft_flow_offload_cmd(chain, rule, NULL, FLOW_CLS_STATS, in nft_flow_rule_stats()
304 struct nft_chain *chain; in nft_flow_offload_unbind() local
307 chain = &basechain->chain; in nft_flow_offload_unbind()
308 list_for_each_entry(rule, &chain->rules, list) { in nft_flow_offload_unbind()
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| D | nf_tables_core.c | 25 const struct nft_chain *chain, in __nft_trace_packet() argument
33 info->chain = chain; in __nft_trace_packet()
40 const struct nft_chain *chain, in nft_trace_packet() argument
46 __nft_trace_packet(info, chain, type); in nft_trace_packet()
104 static noinline void nft_update_chain_stats(const struct nft_chain *chain, in nft_update_chain_stats() argument
111 base_chain = nft_base_chain(chain); in nft_update_chain_stats()
128 const struct nft_chain *chain; member
160 const struct nft_chain *chain = priv, *basechain = chain; in nft_do_chain() local
176 rules = rcu_dereference(chain->rules_gen_1); in nft_do_chain()
178 rules = rcu_dereference(chain->rules_gen_0); in nft_do_chain()
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| D | nf_tables_api.c | 132 struct nft_chain *chain, in nft_ctx_init() argument
139 ctx->chain = chain; in nft_ctx_init()
235 struct nft_chain *chain) in nf_tables_register_hook() argument
241 !nft_is_base_chain(chain)) in nf_tables_register_hook()
244 basechain = nft_base_chain(chain); in nf_tables_register_hook()
258 struct nft_chain *chain) in nf_tables_unregister_hook() argument
264 !nft_is_base_chain(chain)) in nf_tables_unregister_hook()
266 basechain = nft_base_chain(chain); in nf_tables_unregister_hook()
321 nft_activate_next(ctx->net, ctx->chain); in nft_trans_chain_add()
342 nft_deactivate_next(ctx->net, ctx->chain); in nft_delchain()
[all …]
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| /Linux-v5.15/fs/minix/ |
| D | itree_common.c | 33 Indirect chain[DEPTH], in get_branch()
37 Indirect *p = chain; in get_branch()
42 add_chain (chain, NULL, i_data(inode) + *offsets); in get_branch()
50 if (!verify_chain(chain, p)) in get_branch()
116 Indirect chain[DEPTH], in splice_branch()
125 if (!verify_chain(chain, where-1) || *where->p) in splice_branch()
157 Indirect chain[DEPTH]; in get_block() local
166 partial = get_branch(inode, depth, offsets, chain, &err); in get_block()
171 map_bh(bh, inode->i_sb, block_to_cpu(chain[depth-1].key)); in get_block()
173 partial = chain+depth-1; /* the whole chain */ in get_block()
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| /Linux-v5.15/include/linux/qed/ |
| D | qed_chain.h | 186 static inline u16 qed_chain_get_prod_idx(const struct qed_chain *chain) in qed_chain_get_prod_idx() argument
188 return chain->u.chain16.prod_idx; in qed_chain_get_prod_idx()
191 static inline u16 qed_chain_get_cons_idx(const struct qed_chain *chain) in qed_chain_get_cons_idx() argument
193 return chain->u.chain16.cons_idx; in qed_chain_get_cons_idx()
196 static inline u32 qed_chain_get_prod_idx_u32(const struct qed_chain *chain) in qed_chain_get_prod_idx_u32() argument
198 return chain->u.chain32.prod_idx; in qed_chain_get_prod_idx_u32()
201 static inline u32 qed_chain_get_cons_idx_u32(const struct qed_chain *chain) in qed_chain_get_cons_idx_u32() argument
203 return chain->u.chain32.cons_idx; in qed_chain_get_cons_idx_u32()
206 static inline u16 qed_chain_get_elem_used(const struct qed_chain *chain) in qed_chain_get_elem_used() argument
208 u32 prod = qed_chain_get_prod_idx(chain); in qed_chain_get_elem_used()
[all …]
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| /Linux-v5.15/drivers/media/usb/uvc/ |
| D | uvc_entity.c | 17 static int uvc_mc_create_links(struct uvc_video_chain *chain, in uvc_mc_create_links() argument
39 remote = uvc_entity_by_id(chain->dev, entity->baSourceID[i]); in uvc_mc_create_links()
70 static int uvc_mc_init_entity(struct uvc_video_chain *chain, in uvc_mc_init_entity() argument
122 ret = v4l2_device_register_subdev(&chain->dev->vdev, in uvc_mc_init_entity()
135 int uvc_mc_register_entities(struct uvc_video_chain *chain) in uvc_mc_register_entities() argument
140 list_for_each_entry(entity, &chain->entities, chain) { in uvc_mc_register_entities()
141 ret = uvc_mc_init_entity(chain, entity); in uvc_mc_register_entities()
143 dev_info(&chain->dev->udev->dev, in uvc_mc_register_entities()
150 list_for_each_entry(entity, &chain->entities, chain) { in uvc_mc_register_entities()
151 ret = uvc_mc_create_links(chain, entity); in uvc_mc_register_entities()
[all …]
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| D | uvc_ctrl.c | 889 static struct uvc_control *uvc_find_control(struct uvc_video_chain *chain, in uvc_find_control() argument
902 list_for_each_entry(entity, &chain->entities, chain) { in uvc_find_control()
909 uvc_dbg(chain->dev, CONTROL, "Control 0x%08x not found\n", in uvc_find_control()
915 static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, in uvc_ctrl_populate_cache() argument
921 ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id, in uvc_ctrl_populate_cache()
922 chain->dev->intfnum, ctrl->info.selector, in uvc_ctrl_populate_cache()
930 ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id, in uvc_ctrl_populate_cache()
931 chain->dev->intfnum, ctrl->info.selector, in uvc_ctrl_populate_cache()
938 ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id, in uvc_ctrl_populate_cache()
939 chain->dev->intfnum, ctrl->info.selector, in uvc_ctrl_populate_cache()
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| D | uvc_driver.c | 1484 struct uvc_video_chain *chain; in uvc_gpio_event() local
1493 chain = list_first_entry(&dev->chains, struct uvc_video_chain, list); in uvc_gpio_event()
1494 uvc_ctrl_status_event(chain, unit->controls, &new_val); in uvc_gpio_event()
1609 static int uvc_scan_chain_entity(struct uvc_video_chain *chain, in uvc_scan_chain_entity() argument
1617 uvc_dbg(chain->dev, DESCR, in uvc_scan_chain_entity()
1628 if (chain->processing != NULL) { in uvc_scan_chain_entity()
1629 uvc_dbg(chain->dev, DESCR, in uvc_scan_chain_entity()
1634 chain->processing = entity; in uvc_scan_chain_entity()
1644 if (chain->selector != NULL) { in uvc_scan_chain_entity()
1645 uvc_dbg(chain->dev, DESCR, in uvc_scan_chain_entity()
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| /Linux-v5.15/drivers/net/ethernet/toshiba/ |
| D | spider_net.c | 276 struct spider_net_descr_chain *chain) in spider_net_free_chain() argument
280 descr = chain->ring; in spider_net_free_chain()
285 } while (descr != chain->ring); in spider_net_free_chain()
287 dma_free_coherent(&card->pdev->dev, chain->num_desc * sizeof(struct spider_net_hw_descr), in spider_net_free_chain()
288 chain->hwring, chain->dma_addr); in spider_net_free_chain()
303 struct spider_net_descr_chain *chain) in spider_net_init_chain() argument
311 alloc_size = chain->num_desc * sizeof(struct spider_net_hw_descr); in spider_net_init_chain()
313 chain->hwring = dma_alloc_coherent(&card->pdev->dev, alloc_size, in spider_net_init_chain()
314 &chain->dma_addr, GFP_KERNEL); in spider_net_init_chain()
315 if (!chain->hwring) in spider_net_init_chain()
[all …]
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| /Linux-v5.15/fs/sysv/ |
| D | itree.c | 91 Indirect chain[], in get_branch() argument
95 Indirect *p = chain; in get_branch()
99 add_chain(chain, NULL, SYSV_I(inode)->i_data + *offsets); in get_branch()
107 if (!verify_chain(chain, p)) in get_branch()
169 Indirect chain[], in splice_branch() argument
177 if (!verify_chain(chain, where-1) || *where->p) in splice_branch()
207 Indirect chain[DEPTH]; in get_block() local
218 partial = get_branch(inode, depth, offsets, chain, &err); in get_block()
225 chain[depth-1].key)); in get_block()
227 partial = chain+depth-1; /* the whole chain */ in get_block()
[all …]
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| /Linux-v5.15/fs/ext4/ |
| D | indirect.c | 146 Indirect chain[4], int *err) in ext4_get_branch()
149 Indirect *p = chain; in ext4_get_branch()
155 add_chain(chain, NULL, EXT4_I(inode)->i_data + *offsets); in ext4_get_branch()
530 Indirect chain[4]; in ext4_ind_map_blocks() local
547 partial = ext4_get_branch(inode, depth, offsets, chain, &err); in ext4_ind_map_blocks()
551 first_block = le32_to_cpu(chain[depth - 1].key); in ext4_ind_map_blocks()
557 blk = le32_to_cpu(*(chain[depth-1].p + count)); in ext4_ind_map_blocks()
579 for (i = partial - chain + 1; i < depth; i++) in ext4_ind_map_blocks()
616 indirect_blks = (chain + depth) - partial - 1; in ext4_ind_map_blocks()
629 offsets + (partial - chain), partial); in ext4_ind_map_blocks()
[all …]
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| /Linux-v5.15/fs/lockd/ |
| D | host.c | 37 #define for_each_host(host, chain, table) \ argument
38 for ((chain) = (table); \
39 (chain) < (table) + NLM_HOST_NRHASH; ++(chain)) \
40 hlist_for_each_entry((host), (chain), h_hash)
42 #define for_each_host_safe(host, next, chain, table) \ argument
43 for ((chain) = (table); \
44 (chain) < (table) + NLM_HOST_NRHASH; ++(chain)) \
46 (chain), h_hash)
237 struct hlist_head *chain; in nlmclnt_lookup_host() local
248 chain = &nlm_client_hosts[nlm_hash_address(sap)]; in nlmclnt_lookup_host()
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| /Linux-v5.15/drivers/net/ethernet/mscc/ |
| D | ocelot_flower.c | 24 static int ocelot_chain_to_block(int chain, bool ingress) in ocelot_chain_to_block() argument
29 if (chain == 0) in ocelot_chain_to_block()
37 if (chain == 0) in ocelot_chain_to_block()
41 if (chain == VCAP_IS1_CHAIN(lookup)) in ocelot_chain_to_block()
46 if (chain == VCAP_IS2_CHAIN(lookup, pag)) in ocelot_chain_to_block()
55 static int ocelot_chain_to_lookup(int chain) in ocelot_chain_to_lookup() argument
57 return (chain / VCAP_LOOKUP) % 10; in ocelot_chain_to_lookup()
63 static int ocelot_chain_to_pag(int chain) in ocelot_chain_to_pag() argument
65 int lookup = ocelot_chain_to_lookup(chain); in ocelot_chain_to_pag()
68 return chain - VCAP_IS2_CHAIN(lookup, 0); in ocelot_chain_to_pag()
[all …]
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