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Searched refs:chain (Results 1 – 25 of 122) sorted by relevance

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/drivers/net/ethernet/huawei/hinic/
Dhinic_hw_api_cmd.c49 #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 …]
/drivers/net/ethernet/qlogic/qed/
Dqed_chain.c10 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()
[all …]
Dqed_spq.c228 DMA_LO_LE(p_spq->chain.p_phys_addr); in qed_spq_hw_initialize()
230 DMA_HI_LE(p_spq->chain.p_phys_addr); in qed_spq_hw_initialize()
236 struct qed_chain *p_chain = &p_hwfn->p_spq->chain; in qed_spq_hw_post()
341 struct qed_chain *p_chain = &p_eq->chain; in qed_eq_completion()
414 ret = qed_chain_alloc(p_hwfn->cdev, &p_eq->chain, &params); in qed_eq_alloc()
435 qed_chain_reset(&p_hwfn->p_eq->chain); in qed_eq_setup()
443 qed_chain_free(p_hwfn->cdev, &p_hwfn->p_eq->chain); in qed_eq_free()
503 capacity = qed_chain_get_capacity(&p_spq->chain); in qed_spq_setup()
527 qed_chain_reset(&p_spq->chain); in qed_spq_setup()
570 ret = qed_chain_alloc(cdev, &p_spq->chain, &params); in qed_spq_alloc()
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/drivers/net/wireless/ath/ath9k/
Dar9003_rtt.c72 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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Dlink.c153 int chain; in ath_paprd_activate() local
161 for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { in ath_paprd_activate()
162 if (!(ah->txchainmask & BIT(chain))) in ath_paprd_activate()
165 ar9003_paprd_populate_single_table(ah, caldata, chain); in ath_paprd_activate()
172 static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain) in ath_paprd_send_frame() argument
193 txctl.paprd = BIT(chain); in ath_paprd_send_frame()
207 chain); in ath_paprd_send_frame()
223 int chain; in ath_paprd_calibrate() local
253 for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { in ath_paprd_calibrate()
254 if (!(ah->txchainmask & BIT(chain))) in ath_paprd_calibrate()
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Dar9003_paprd.c305 static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain, in ar9003_get_desired_gain() argument
333 switch (chain) { in ar9003_get_desired_gain()
348 "Invalid chainmask: %d\n", chain); in ar9003_get_desired_gain()
753 int chain) in ar9003_paprd_populate_single_table() argument
755 u32 *paprd_table_val = caldata->pa_table[chain]; in ar9003_paprd_populate_single_table()
756 u32 small_signal_gain = caldata->small_signal_gain[chain]; in ar9003_paprd_populate_single_table()
761 if (chain == 0) in ar9003_paprd_populate_single_table()
763 else if (chain == 1) in ar9003_paprd_populate_single_table()
765 else if (chain == 2) in ar9003_paprd_populate_single_table()
773 if (chain == 0) in ar9003_paprd_populate_single_table()
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/drivers/net/ethernet/mellanox/mlx5/core/lib/
Dfs_chains.c43 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),
153 u32 chain, u32 prio, u32 level) in mlx5_chains_create_table() argument
164 sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ? FT_TBL_SZ : POOL_NEXT_SIZE; in mlx5_chains_create_table()
179 (chain == 0 && prio == 1 && level == 0)) { in mlx5_chains_create_table()
183 mlx5_get_fdb_sub_ns(chains->dev, chain) : in mlx5_chains_create_table()
204 (int)PTR_ERR(ft), chain, prio, level, sz); in mlx5_chains_create_table()
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Dfs_chains.h43 mlx5_chains_get_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
46 mlx5_chains_put_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio,
59 mlx5_chains_get_chain_mapping(struct mlx5_fs_chains *chains, u32 chain,
82 mlx5_chains_get_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio, in mlx5_chains_get_table() argument
85 mlx5_chains_put_table(struct mlx5_fs_chains *chains, u32 chain, u32 prio, in mlx5_chains_put_table() argument
/drivers/dma-buf/
Ddma-fence-chain.c21 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 = unrcu_pointer(cmpxchg(&chain->prev, RCU_INITIALIZER(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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Dst-dma-fence-unwrap.c98 struct dma_fence *f, *chain, *array; in sanitycheck() local
111 chain = mock_chain(NULL, array); in sanitycheck()
112 if (!chain) in sanitycheck()
115 dma_fence_put(chain); in sanitycheck()
165 struct dma_fence *fence, *f1, *f2, *chain; in unwrap_chain() local
183 chain = mock_chain(f1, f2); in unwrap_chain()
184 if (!chain) in unwrap_chain()
187 dma_fence_unwrap_for_each(fence, &iter, chain) { in unwrap_chain()
203 dma_fence_put(chain); in unwrap_chain()
209 struct dma_fence *fence, *f1, *f2, *array, *chain; in unwrap_chain_array() local
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/drivers/s390/cio/
Dvfio_ccw_cp.c319 struct ccwchain *chain; in ccwchain_alloc() local
321 chain = kzalloc(sizeof(*chain), GFP_KERNEL); in ccwchain_alloc()
322 if (!chain) in ccwchain_alloc()
325 chain->ch_ccw = kcalloc(len, sizeof(*chain->ch_ccw), GFP_DMA | GFP_KERNEL); in ccwchain_alloc()
326 if (!chain->ch_ccw) in ccwchain_alloc()
329 chain->ch_pa = kcalloc(len, sizeof(*chain->ch_pa), GFP_KERNEL); in ccwchain_alloc()
330 if (!chain->ch_pa) in ccwchain_alloc()
333 list_add_tail(&chain->next, &cp->ccwchain_list); in ccwchain_alloc()
335 return chain; in ccwchain_alloc()
338 kfree(chain->ch_ccw); in ccwchain_alloc()
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Dcrw.c66 unsigned int chain; in crw_collect_info() local
73 chain = 0; in crw_collect_info()
77 if (unlikely(chain > 1)) { in crw_collect_info()
90 "chain\n", __func__, chain); in crw_collect_info()
93 chain = tmp_crw.chn ? chain + 1 : 0; in crw_collect_info()
96 ccode = stcrw(&crw[chain]); in crw_collect_info()
101 crw[chain].slct, crw[chain].oflw, crw[chain].chn, in crw_collect_info()
102 crw[chain].rsc, crw[chain].anc, crw[chain].erc, in crw_collect_info()
103 crw[chain].rsid); in crw_collect_info()
105 if (crw[chain].oflw) { in crw_collect_info()
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/drivers/crypto/marvell/cesa/
Dtdma.c51 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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Dhash.c317 if (base->chain.first->flags & CESA_TDMA_SET_STATE) { in mv_cesa_ahash_dma_step()
363 (creq->base.chain.last->flags & CESA_TDMA_TYPE_MSK) == in mv_cesa_ahash_complete()
371 data = creq->base.chain.last->op->ctx.hash.hash; in mv_cesa_ahash_complete()
492 mv_cesa_dma_add_frag(struct mv_cesa_tdma_chain *chain, in mv_cesa_dma_add_frag() argument
499 op = mv_cesa_dma_add_op(chain, tmpl, false, flags); in mv_cesa_dma_add_frag()
507 ret = mv_cesa_dma_add_dummy_launch(chain, flags); in mv_cesa_dma_add_frag()
520 mv_cesa_ahash_dma_add_cache(struct mv_cesa_tdma_chain *chain, in mv_cesa_ahash_dma_add_cache() argument
536 return mv_cesa_dma_add_data_transfer(chain, in mv_cesa_ahash_dma_add_cache()
545 mv_cesa_ahash_dma_last_req(struct mv_cesa_tdma_chain *chain, in mv_cesa_ahash_dma_last_req() argument
560 op = mv_cesa_dma_add_frag(chain, &creq->op_tmpl, frag_len, in mv_cesa_ahash_dma_last_req()
[all …]
Dcesa.h466 struct mv_cesa_tdma_chain chain; member
537 struct mv_cesa_tdma_chain chain; member
655 return req->chain.first ? CESA_DMA_REQ : CESA_STD_REQ; in mv_cesa_req_get_type()
813 bool mv_cesa_req_dma_iter_next_transfer(struct mv_cesa_dma_iter *chain,
849 mv_cesa_tdma_desc_iter_init(struct mv_cesa_tdma_chain *chain) in mv_cesa_tdma_desc_iter_init() argument
851 memset(chain, 0, sizeof(*chain)); in mv_cesa_tdma_desc_iter_init()
854 int mv_cesa_dma_add_result_op(struct mv_cesa_tdma_chain *chain, dma_addr_t src,
857 struct mv_cesa_op_ctx *mv_cesa_dma_add_op(struct mv_cesa_tdma_chain *chain,
862 int mv_cesa_dma_add_data_transfer(struct mv_cesa_tdma_chain *chain,
866 int mv_cesa_dma_add_dummy_launch(struct mv_cesa_tdma_chain *chain, gfp_t flags);
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/drivers/media/usb/uvc/
Duvc_ctrl.c933 static struct uvc_control *uvc_find_control(struct uvc_video_chain *chain, in uvc_find_control() argument
946 list_for_each_entry(entity, &chain->entities, chain) { in uvc_find_control()
953 uvc_dbg(chain->dev, CONTROL, "Control 0x%08x not found\n", in uvc_find_control()
959 static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, in uvc_ctrl_populate_cache() argument
965 ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id, in uvc_ctrl_populate_cache()
966 chain->dev->intfnum, ctrl->info.selector, in uvc_ctrl_populate_cache()
974 ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id, in uvc_ctrl_populate_cache()
975 chain->dev->intfnum, ctrl->info.selector, in uvc_ctrl_populate_cache()
982 ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id, in uvc_ctrl_populate_cache()
983 chain->dev->intfnum, ctrl->info.selector, in uvc_ctrl_populate_cache()
[all …]
Duvc_entity.c17 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 …]
Duvc_driver.c1225 struct uvc_video_chain *chain; in uvc_gpio_event() local
1234 chain = list_first_entry(&dev->chains, struct uvc_video_chain, list); in uvc_gpio_event()
1235 uvc_ctrl_status_event(chain, unit->controls, &new_val); in uvc_gpio_event()
1347 static int uvc_scan_chain_entity(struct uvc_video_chain *chain, in uvc_scan_chain_entity() argument
1355 uvc_dbg(chain->dev, DESCR, in uvc_scan_chain_entity()
1366 if (chain->processing != NULL) { in uvc_scan_chain_entity()
1367 uvc_dbg(chain->dev, DESCR, in uvc_scan_chain_entity()
1372 chain->processing = entity; in uvc_scan_chain_entity()
1382 if (chain->selector != NULL) { in uvc_scan_chain_entity()
1383 uvc_dbg(chain->dev, DESCR, in uvc_scan_chain_entity()
[all …]
Duvc_v4l2.c29 static int uvc_control_add_xu_mapping(struct uvc_video_chain *chain, in uvc_control_add_xu_mapping() argument
89 ret = uvc_ctrl_add_mapping(chain, map); in uvc_control_add_xu_mapping()
103 static int uvc_ioctl_xu_ctrl_map(struct uvc_video_chain *chain, in uvc_ioctl_xu_ctrl_map() argument
134 ret = uvc_ctrl_add_mapping(chain, map); in uvc_ioctl_xu_ctrl_map()
138 ret = uvc_control_add_xu_mapping(chain, map, xmap); in uvc_ioctl_xu_ctrl_map()
142 uvc_dbg(chain->dev, CONTROL, in uvc_ioctl_xu_ctrl_map()
647 handle->chain = stream->chain; in uvc_v4l2_open()
686 struct uvc_video_chain *chain = handle->chain; in uvc_ioctl_querycap() local
693 | chain->caps; in uvc_ioctl_querycap()
926 struct uvc_video_chain *chain = handle->chain; in uvc_ioctl_enum_input() local
[all …]
Duvc_status.c144 struct uvc_video_chain **chain) in uvc_event_find_ctrl() argument
146 list_for_each_entry((*chain), &dev->chains, list) { in uvc_event_find_ctrl()
150 list_for_each_entry(entity, &(*chain)->entities, chain) { in uvc_event_find_ctrl()
169 struct uvc_video_chain *chain; in uvc_event_control() local
183 ctrl = uvc_event_find_ctrl(dev, status, &chain); in uvc_event_control()
189 return uvc_ctrl_status_event_async(urb, chain, ctrl, in uvc_event_control()
330 uvc_ctrl_status_event(w->chain, w->ctrl, w->data); in uvc_status_stop()
342 uvc_ctrl_status_event(w->chain, w->ctrl, w->data); in uvc_status_stop()
Duvcvideo.h171 struct list_head chain; /* Entity as part of a video device chain. */ member
433 struct uvc_video_chain *chain; member
592 struct uvc_video_chain *chain; member
607 struct uvc_video_chain *chain; member
720 int uvc_mc_register_entities(struct uvc_video_chain *chain);
758 int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
760 int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
763 int uvc_ctrl_add_mapping(struct uvc_video_chain *chain,
768 bool uvc_ctrl_status_event_async(struct urb *urb, struct uvc_video_chain *chain,
770 void uvc_ctrl_status_event(struct uvc_video_chain *chain,
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/drivers/net/ethernet/toshiba/
Dspider_net.c277 struct spider_net_descr_chain *chain) in spider_net_free_chain() argument
281 descr = chain->ring; in spider_net_free_chain()
286 } while (descr != chain->ring); in spider_net_free_chain()
288 dma_free_coherent(&card->pdev->dev, chain->num_desc * sizeof(struct spider_net_hw_descr), in spider_net_free_chain()
289 chain->hwring, chain->dma_addr); in spider_net_free_chain()
304 struct spider_net_descr_chain *chain) in spider_net_init_chain() argument
312 alloc_size = chain->num_desc * sizeof(struct spider_net_hw_descr); in spider_net_init_chain()
314 chain->hwring = dma_alloc_coherent(&card->pdev->dev, alloc_size, in spider_net_init_chain()
315 &chain->dma_addr, GFP_KERNEL); in spider_net_init_chain()
316 if (!chain->hwring) in spider_net_init_chain()
[all …]
/drivers/net/wireless/mediatek/mt76/mt76x2/
Deeprom.c198 mt76x2_set_rssi_offset(struct mt76x02_dev *dev, int chain, u8 val) in mt76x2_set_rssi_offset() argument
203 dest[chain] = 0; in mt76x2_set_rssi_offset()
207 dest[chain] = mt76x02_sign_extend_optional(val, 7); in mt76x2_set_rssi_offset()
347 int chain, int offset) in mt76x2_get_power_info_2g() argument
363 t->chain[chain].tssi_slope = data[0]; in mt76x2_get_power_info_2g()
364 t->chain[chain].tssi_offset = data[1]; in mt76x2_get_power_info_2g()
365 t->chain[chain].target_power = data[2]; in mt76x2_get_power_info_2g()
366 t->chain[chain].delta = in mt76x2_get_power_info_2g()
377 int chain, int offset) in mt76x2_get_power_info_5g() argument
415 t->chain[chain].tssi_slope = data[0]; in mt76x2_get_power_info_5g()
[all …]
Dphy.c160 txp_0 = txp.chain[0].target_power + txp.chain[0].delta + delta; in mt76x2_phy_set_txpower()
161 txp_1 = txp.chain[1].target_power + txp.chain[1].delta + delta; in mt76x2_phy_set_txpower()
176 dev->target_power_delta[0] = txp_0 - txp.chain[0].target_power; in mt76x2_phy_set_txpower()
177 dev->target_power_delta[1] = txp_1 - txp.chain[0].target_power; in mt76x2_phy_set_txpower()
228 t.slope0 = txp.chain[0].tssi_slope; in mt76x2_phy_tssi_compensate()
229 t.offset0 = txp.chain[0].tssi_offset; in mt76x2_phy_tssi_compensate()
230 t.slope1 = txp.chain[1].tssi_slope; in mt76x2_phy_tssi_compensate()
231 t.offset1 = txp.chain[1].tssi_offset; in mt76x2_phy_tssi_compensate()
/drivers/net/ethernet/mscc/
Docelot_flower.c28 static int ocelot_chain_to_block(int chain, bool ingress) in ocelot_chain_to_block() argument
33 if (chain == 0) in ocelot_chain_to_block()
41 if (chain == 0) in ocelot_chain_to_block()
45 if (chain == VCAP_IS1_CHAIN(lookup)) in ocelot_chain_to_block()
50 if (chain == VCAP_IS2_CHAIN(lookup, pag)) in ocelot_chain_to_block()
53 if (chain == OCELOT_PSFP_CHAIN) in ocelot_chain_to_block()
62 static int ocelot_chain_to_lookup(int chain) in ocelot_chain_to_lookup() argument
67 if (chain == 0) in ocelot_chain_to_lookup()
70 return (chain / VCAP_LOOKUP) % 10; in ocelot_chain_to_lookup()
76 static int ocelot_chain_to_pag(int chain) in ocelot_chain_to_pag() argument
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