| /linux/net/ceph/ |
| H A D | auth.c | 24 static int init_protocol(struct ceph_auth_client *ac, int proto) in init_protocol() argument
30 return ceph_auth_none_init(ac); in init_protocol()
32 return ceph_x_init(ac); in init_protocol()
39 void ceph_auth_set_global_id(struct ceph_auth_client *ac, u64 global_id) in ceph_auth_set_global_id() argument
46 if (ac->global_id && global_id != ac->global_id) in ceph_auth_set_global_id()
47 pr_err("global_id changed from %llu to %llu\n", ac->global_id, in ceph_auth_set_global_id()
50 ac->global_id = global_id; in ceph_auth_set_global_id()
60 struct ceph_auth_client *ac; in ceph_auth_init() local
62 ac = kzalloc(sizeof(*ac), GFP_NOFS); in ceph_auth_init()
63 if (!ac) in ceph_auth_init()
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| H A D | auth_none.c | 15 static void reset(struct ceph_auth_client *ac) in reset() argument
17 struct ceph_auth_none_info *xi = ac->private; in reset()
22 static void destroy(struct ceph_auth_client *ac) in destroy() argument
24 kfree(ac->private); in destroy()
25 ac->private = NULL; in destroy()
28 static int is_authenticated(struct ceph_auth_client *ac) in is_authenticated() argument
30 struct ceph_auth_none_info *xi = ac->private; in is_authenticated()
35 static int should_authenticate(struct ceph_auth_client *ac) in should_authenticate() argument
37 struct ceph_auth_none_info *xi = ac->private; in should_authenticate()
42 static int ceph_auth_none_build_authorizer(struct ceph_auth_client *ac, in ceph_auth_none_build_authorizer() argument
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| H A D | auth_x.c | 20 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
22 static int ceph_x_is_authenticated(struct ceph_auth_client *ac) in ceph_x_is_authenticated() argument
24 struct ceph_x_info *xi = ac->private; in ceph_x_is_authenticated()
28 ceph_x_validate_tickets(ac, &need); in ceph_x_is_authenticated()
29 missing = ac->want_keys & ~xi->have_keys; in ceph_x_is_authenticated()
32 ac->want_keys, xi->have_keys, missing, !missing); in ceph_x_is_authenticated()
36 static int ceph_x_should_authenticate(struct ceph_auth_client *ac) in ceph_x_should_authenticate() argument
38 struct ceph_x_info *xi = ac->private; in ceph_x_should_authenticate()
41 ceph_x_validate_tickets(ac, &need); in ceph_x_should_authenticate()
43 ac->want_keys, xi->have_keys, need, !!need); in ceph_x_should_authenticate()
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| /linux/drivers/input/misc/ |
| H A D | adxl34x.c | 182 #define AC_READ(ac, reg) ((ac)->bops->read((ac)->dev, reg)) argument
183 #define AC_WRITE(ac, reg, val) ((ac)->bops->write((ac)->dev, reg, val)) argument
239 static void adxl34x_get_triple(struct adxl34x *ac, struct axis_triple *axis) in adxl34x_get_triple() argument
243 ac->bops->read_block(ac->dev, DATAX0, DATAZ1 - DATAX0 + 1, buf); in adxl34x_get_triple()
245 guard(mutex)(&ac->mutex); in adxl34x_get_triple()
247 ac->saved.x = (s16) le16_to_cpu(buf[0]); in adxl34x_get_triple()
248 axis->x = ac->saved.x; in adxl34x_get_triple()
250 ac->saved.y = (s16) le16_to_cpu(buf[1]); in adxl34x_get_triple()
251 axis->y = ac->saved.y; in adxl34x_get_triple()
253 ac->saved.z = (s16) le16_to_cpu(buf[2]); in adxl34x_get_triple()
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| /linux/drivers/power/supply/ |
| H A D | surface_charger.c | 67 static int spwr_ac_update_unlocked(struct spwr_ac_device *ac) in spwr_ac_update_unlocked() argument
69 __le32 old = ac->state; in spwr_ac_update_unlocked()
72 lockdep_assert_held(&ac->lock); in spwr_ac_update_unlocked()
74 status = ssam_retry(ssam_bat_get_psrc, ac->sdev, &ac->state); in spwr_ac_update_unlocked()
78 return old != ac->state; in spwr_ac_update_unlocked()
81 static int spwr_ac_update(struct spwr_ac_device *ac) in spwr_ac_update() argument
85 mutex_lock(&ac->lock); in spwr_ac_update()
86 status = spwr_ac_update_unlocked(ac); in spwr_ac_update()
87 mutex_unlock(&ac->lock); in spwr_ac_update()
92 static int spwr_ac_recheck(struct spwr_ac_device *ac) in spwr_ac_recheck() argument
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| /linux/drivers/acpi/ |
| H A D | ac.c | 66 static int acpi_ac_get_state(struct acpi_ac *ac) in acpi_ac_get_state() argument
70 if (!ac) in acpi_ac_get_state()
74 ac->state = 1; in acpi_ac_get_state()
78 status = acpi_evaluate_integer(ac->device->handle, "_PSR", NULL, in acpi_ac_get_state()
79 &ac->state); in acpi_ac_get_state()
81 acpi_handle_info(ac->device->handle, in acpi_ac_get_state()
84 ac->state = ACPI_AC_STATUS_UNKNOWN; in acpi_ac_get_state()
96 struct acpi_ac *ac = to_acpi_ac(psy); in get_ac_property() local
98 if (!ac) in get_ac_property()
101 if (acpi_ac_get_state(ac)) in get_ac_property()
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| /linux/drivers/media/pci/tw686x/ |
| H A D | tw686x-audio.c | 38 struct tw686x_audio_channel *ac = &dev->audio_channels[ch]; in tw686x_audio_irq() local
45 spin_lock_irqsave(&ac->lock, flags); in tw686x_audio_irq()
48 if (!ac->ss || !ac->curr_bufs[0] || !ac->curr_bufs[1]) { in tw686x_audio_irq()
49 spin_unlock_irqrestore(&ac->lock, flags); in tw686x_audio_irq()
53 if (!list_empty(&ac->buf_list)) { in tw686x_audio_irq()
54 next = list_first_entry(&ac->buf_list, in tw686x_audio_irq()
56 list_move_tail(&next->list, &ac->buf_list); in tw686x_audio_irq()
57 done = ac->curr_bufs[!pb]; in tw686x_audio_irq()
58 ac->curr_bufs[pb] = next; in tw686x_audio_irq()
60 spin_unlock_irqrestore(&ac->lock, flags); in tw686x_audio_irq()
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| /linux/sound/soc/qcom/qdsp6/ |
| H A D | q6asm.c | 280 static inline void q6asm_add_hdr(struct audio_client *ac, struct apr_hdr *hdr, in q6asm_add_hdr() argument
285 hdr->src_port = ((ac->session << 8) & 0xFF00) | (stream_id); in q6asm_add_hdr()
286 hdr->dest_port = ((ac->session << 8) & 0xFF00) | (stream_id); in q6asm_add_hdr()
289 hdr->token = ac->session; in q6asm_add_hdr()
292 static int q6asm_apr_send_session_pkt(struct q6asm *a, struct audio_client *ac, in q6asm_apr_send_session_pkt() argument
298 mutex_lock(&ac->cmd_lock); in q6asm_apr_send_session_pkt()
299 ac->result.opcode = 0; in q6asm_apr_send_session_pkt()
300 ac->result.status = 0; in q6asm_apr_send_session_pkt()
307 (ac->result.opcode == hdr->opcode) || in q6asm_apr_send_session_pkt()
308 (ac->result.opcode == rsp_opcode), in q6asm_apr_send_session_pkt()
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| H A D | q6asm.h | 97 void q6asm_audio_client_free(struct audio_client *ac);
98 int q6asm_write_async(struct audio_client *ac, uint32_t stream_id, uint32_t len,
100 int q6asm_open_write(struct audio_client *ac, uint32_t stream_id,
104 int q6asm_open_read(struct audio_client *ac, uint32_t stream_id,
106 int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac,
111 int q6asm_read(struct audio_client *ac, uint32_t stream_id);
113 int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
118 int q6asm_stream_media_format_block_flac(struct audio_client *ac,
121 int q6asm_stream_media_format_block_wma_v9(struct audio_client *ac,
124 int q6asm_stream_media_format_block_wma_v10(struct audio_client *ac,
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| /linux/drivers/s390/crypto/ |
| H A D | ap_card.c | 25 struct ap_card *ac = to_ap_card(dev); in hwtype_show() local
27 return sysfs_emit(buf, "%d\n", ac->ap_dev.device_type); in hwtype_show()
35 struct ap_card *ac = to_ap_card(dev); in raw_hwtype_show() local
37 return sysfs_emit(buf, "%d\n", ac->hwinfo.at); in raw_hwtype_show()
45 struct ap_card *ac = to_ap_card(dev); in depth_show() local
47 return sysfs_emit(buf, "%d\n", ac->hwinfo.qd); in depth_show()
55 struct ap_card *ac = to_ap_card(dev); in ap_functions_show() local
57 return sysfs_emit(buf, "0x%08X\n", ac->hwinfo.fac); in ap_functions_show()
66 struct ap_card *ac = to_ap_card(dev); in request_count_show() local
71 req_cnt = atomic64_read(&ac->total_request_count); in request_count_show()
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| H A D | zcrypt_cex4.c | 82 struct ap_card *ac = to_ap_card(dev); in cca_serialnr_show() local
88 cca_get_info(ac->id, ap_domain_index, &ci, 0); in cca_serialnr_show()
212 struct ap_card *ac = to_ap_card(dev); in ep11_api_ordinalnr_show() local
217 ep11_get_card_info(ac->id, &ci, 0); in ep11_api_ordinalnr_show()
232 struct ap_card *ac = to_ap_card(dev); in ep11_fw_version_show() local
237 ep11_get_card_info(ac->id, &ci, 0); in ep11_fw_version_show()
254 struct ap_card *ac = to_ap_card(dev); in ep11_serialnr_show() local
259 ep11_get_card_info(ac->id, &ci, 0); in ep11_serialnr_show()
290 struct ap_card *ac = to_ap_card(dev); in ep11_card_op_modes_show() local
296 ep11_get_card_info(ac->id, &ci, 0); in ep11_card_op_modes_show()
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| H A D | ap_bus.c | 662 struct ap_card *ac = to_ap_card(&ap_dev->device); in ap_uevent() local
674 if (ac->hwinfo.accel) in ap_uevent()
676 else if (ac->hwinfo.cca) in ap_uevent()
678 else if (ac->hwinfo.ep11) in ap_uevent()
1874 static inline void ap_scan_rm_card_dev_and_queue_devs(struct ap_card *ac) in ap_scan_rm_card_dev_and_queue_devs() argument
1877 (void *)(long)ac->id, in ap_scan_rm_card_dev_and_queue_devs()
1879 device_unregister(&ac->ap_dev.device); in ap_scan_rm_card_dev_and_queue_devs()
1887 static inline void ap_scan_domains(struct ap_card *ac) in ap_scan_domains() argument
1903 qid = AP_MKQID(ac->id, dom); in ap_scan_domains()
1911 __func__, ac->id, dom); in ap_scan_domains()
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| /linux/fs/ext4/ |
| H A D | mballoc.c | 426 static void ext4_mb_new_preallocation(struct ext4_allocation_context *ac);
428 static int ext4_mb_scan_group(struct ext4_allocation_context *ac,
878 static int ext4_mb_scan_groups_xa_range(struct ext4_allocation_context *ac, in ext4_mb_scan_groups_xa_range() argument
882 struct super_block *sb = ac->ac_sb; in ext4_mb_scan_groups_xa_range()
884 enum criteria cr = ac->ac_criteria; in ext4_mb_scan_groups_xa_range()
898 err = ext4_mb_scan_group(ac, grp->bb_group); in ext4_mb_scan_groups_xa_range()
899 if (err || ac->ac_status != AC_STATUS_CONTINUE) in ext4_mb_scan_groups_xa_range()
912 ext4_mb_scan_groups_largest_free_order_range(struct ext4_allocation_context *ac, in ext4_mb_scan_groups_largest_free_order_range() argument
916 struct xarray *xa = &EXT4_SB(ac->ac_sb)->s_mb_largest_free_orders[order]; in ext4_mb_scan_groups_largest_free_order_range()
921 return ext4_mb_scan_groups_xa_range(ac, xa, start, end); in ext4_mb_scan_groups_largest_free_order_range()
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| /linux/include/linux/ceph/ |
| H A D | auth.h | 39 int (*is_authenticated)(struct ceph_auth_client *ac);
45 int (*should_authenticate)(struct ceph_auth_client *ac);
52 int (*build_request)(struct ceph_auth_client *ac, void *buf, void *end);
53 int (*handle_reply)(struct ceph_auth_client *ac, u64 global_id,
62 int (*create_authorizer)(struct ceph_auth_client *ac, int peer_type,
65 int (*update_authorizer)(struct ceph_auth_client *ac, int peer_type,
67 int (*add_authorizer_challenge)(struct ceph_auth_client *ac,
71 int (*verify_authorizer_reply)(struct ceph_auth_client *ac,
76 void (*invalidate_authorizer)(struct ceph_auth_client *ac,
80 void (*reset)(struct ceph_auth_client *ac);
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| /linux/fs/ocfs2/ |
| H A D | suballoc.c | 95 static int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *ac,
120 struct ocfs2_alloc_context **ac);
122 void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac) in ocfs2_free_ac_resource() argument
124 struct inode *inode = ac->ac_inode; in ocfs2_free_ac_resource()
127 if (ac->ac_which != OCFS2_AC_USE_LOCAL) in ocfs2_free_ac_resource()
133 ac->ac_inode = NULL; in ocfs2_free_ac_resource()
135 brelse(ac->ac_bh); in ocfs2_free_ac_resource()
136 ac->ac_bh = NULL; in ocfs2_free_ac_resource()
137 ac->ac_resv = NULL; in ocfs2_free_ac_resource()
138 kfree(ac->ac_find_loc_priv); in ocfs2_free_ac_resource()
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| H A D | suballoc.h | 51 void ocfs2_free_alloc_context(struct ocfs2_alloc_context *ac);
52 static inline int ocfs2_alloc_context_bits_left(struct ocfs2_alloc_context *ac) in ocfs2_alloc_context_bits_left() argument
54 return ac->ac_bits_wanted - ac->ac_bits_given; in ocfs2_alloc_context_bits_left()
64 struct ocfs2_alloc_context **ac);
67 struct ocfs2_alloc_context **ac);
69 struct ocfs2_alloc_context **ac);
72 struct ocfs2_alloc_context **ac);
95 struct ocfs2_alloc_context *ac,
104 struct ocfs2_alloc_context *ac,
109 struct ocfs2_alloc_context *ac,
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| H A D | localalloc.c | 51 struct ocfs2_alloc_context **ac,
57 struct ocfs2_alloc_context *ac);
617 struct ocfs2_alloc_context *ac) in ocfs2_reserve_local_alloc_bits() argument
624 BUG_ON(!ac); in ocfs2_reserve_local_alloc_bits()
692 ac->ac_inode = local_alloc_inode; in ocfs2_reserve_local_alloc_bits()
694 ac->ac_alloc_slot = osb->slot_num; in ocfs2_reserve_local_alloc_bits()
695 ac->ac_which = OCFS2_AC_USE_LOCAL; in ocfs2_reserve_local_alloc_bits()
697 ac->ac_bh = osb->local_alloc_bh; in ocfs2_reserve_local_alloc_bits()
706 (unsigned long long)ac->ac_max_block, in ocfs2_reserve_local_alloc_bits()
716 struct ocfs2_alloc_context *ac, in ocfs2_claim_local_alloc_bits() argument
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| /linux/lib/ |
| H A D | base64.c | 34 u32 ac = 0; in base64_encode() local
40 ac = (ac << 8) | src[i]; in base64_encode()
44 *cp++ = base64_table[(ac >> bits) & 0x3f]; in base64_encode()
48 *cp++ = base64_table[(ac << (6 - bits)) & 0x3f]; in base64_encode()
75 u32 ac = 0; in base64_decode() local
84 ac = (ac << 6); in base64_decode()
92 ac = (ac << 6) | (p - base64_table); in base64_decode()
96 *bp++ = (u8)(ac >> bits); in base64_decode()
99 if (ac & ((1 << bits) - 1)) in base64_decode()
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| /linux/drivers/net/ethernet/pensando/ionic/ |
| H A D | ionic_rx_filter.c | 24 struct ionic_rx_filter_add_cmd *ac; in ionic_rx_filter_replay() local
35 ac = &ctx.cmd.rx_filter_add; in ionic_rx_filter_replay()
41 memcpy(ac, &f->cmd, sizeof(f->cmd)); in ionic_rx_filter_replay()
48 switch (le16_to_cpu(ac->match)) { in ionic_rx_filter_replay()
52 le16_to_cpu(ac->vlan.vlan)); in ionic_rx_filter_replay()
56 err, ac->mac.addr); in ionic_rx_filter_replay()
61 le16_to_cpu(ac->vlan.vlan), in ionic_rx_filter_replay()
62 ac->mac.addr); in ionic_rx_filter_replay()
128 struct ionic_rx_filter_add_cmd *ac; in ionic_rx_filter_save() local
133 ac = &ctx->cmd.rx_filter_add; in ionic_rx_filter_save()
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| /linux/drivers/of/ |
| H A D | cpu.c | 17 int ac, len; in of_get_cpu_hwid() local
19 ac = of_n_addr_cells(cpun); in of_get_cpu_hwid()
21 if (!cell || !ac || ((sizeof(*cell) * ac * (thread + 1)) > len)) in of_get_cpu_hwid()
24 cell += ac * thread; in of_get_cpu_hwid()
25 return of_read_number(cell, ac); in of_get_cpu_hwid()
56 int ac, prop_len, tid; in __of_find_n_match_cpu_property() local
59 ac = of_n_addr_cells(cpun); in __of_find_n_match_cpu_property()
61 if (!cell && !ac && arch_match_cpu_phys_id(cpu, 0)) in __of_find_n_match_cpu_property()
63 if (!cell || !ac) in __of_find_n_match_cpu_property()
65 prop_len /= sizeof(*cell) * ac; in __of_find_n_match_cpu_property()
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| /linux/kernel/ |
| H A D | acct.c | 108 acct_t ac; member
436 acct_t *ac = &acct->ac; in fill_ac() local
457 memset(ac, 0, sizeof(acct_t)); in fill_ac()
459 ac->ac_version = ACCT_VERSION | ACCT_BYTEORDER; in fill_ac()
460 strscpy(ac->ac_comm, current->comm, sizeof(ac->ac_comm)); in fill_ac()
468 ac->ac_etime = encode_float(elapsed); in fill_ac()
470 ac->ac_etime = encode_comp_t(elapsed < (unsigned long) -1l ? in fill_ac()
478 ac->ac_etime_hi = etime >> 16; in fill_ac()
479 ac->ac_etime_lo = (u16) etime; in fill_ac()
484 ac->ac_btime = clamp_t(time64_t, btime, 0, U32_MAX); in fill_ac()
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| /linux/drivers/crypto/axis/ |
| H A D | artpec6_crypto.c | 451 struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev); in artpec6_crypto_busy() local
452 int fifo_count = ac->pending_count; in artpec6_crypto_busy()
459 struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev); in artpec6_crypto_submit() local
462 spin_lock_bh(&ac->queue_lock); in artpec6_crypto_submit()
465 list_add_tail(&req->list, &ac->pending); in artpec6_crypto_submit()
469 list_add_tail(&req->list, &ac->queue); in artpec6_crypto_submit()
474 spin_unlock_bh(&ac->queue_lock); in artpec6_crypto_submit()
481 struct artpec6_crypto *ac = dev_get_drvdata(artpec6_crypto_dev); in artpec6_crypto_start_dma() local
482 enum artpec6_crypto_variant variant = ac->variant; in artpec6_crypto_start_dma()
483 void __iomem *base = ac->base; in artpec6_crypto_start_dma()
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| /linux/Documentation/admin-guide/media/ |
| H A D | cx88-cardlist.rst | 79 - 18ac:db00
87 - 18ac:d810, 18ac:d800
103 - 18ac:db10, 18ac:db11
131 - 18ac:d820
143 - 18ac:d500
195 - 18ac:db50, 18ac:db54
203 - 18ac:db40, 18ac:db44
255 - 18ac:d530
275 - 18ac:db30
279 - 18ac:d610
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| /linux/net/mac80211/ |
| H A D | sta_info.c | 134 int ac, i; in __cleanup_single_sta() local
160 for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { in __cleanup_single_sta()
161 local->total_ps_buffered -= skb_queue_len(&sta->ps_tx_buf[ac]); in __cleanup_single_sta()
162 ieee80211_purge_tx_queue(&local->hw, &sta->ps_tx_buf[ac]); in __cleanup_single_sta()
163 ieee80211_purge_tx_queue(&local->hw, &sta->tx_filtered[ac]); in __cleanup_single_sta()
363 int ac, tid; in sta_accumulate_removed_link_stats() local
366 for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { in sta_accumulate_removed_link_stats()
368 link_sta->tx_stats.packets[ac]; in sta_accumulate_removed_link_stats()
369 sta->rem_link_stats.tx_bytes += link_sta->tx_stats.bytes[ac]; in sta_accumulate_removed_link_stats()
1048 static unsigned long ieee80211_tids_for_ac(int ac) in ieee80211_tids_for_ac() argument
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| /linux/io_uring/ |
| H A D | uring_cmd.c | 20 struct io_async_cmd *ac = (struct io_async_cmd *)entry; in io_cmd_cache_free() local
22 io_vec_free(&ac->vec); in io_cmd_cache_free()
23 kfree(ac); in io_cmd_cache_free()
29 struct io_async_cmd *ac = req->async_data; in io_req_uring_cleanup() local
34 io_alloc_cache_vec_kasan(&ac->vec); in io_req_uring_cleanup()
35 if (ac->vec.nr > IO_VEC_CACHE_SOFT_CAP) in io_req_uring_cleanup()
36 io_vec_free(&ac->vec); in io_req_uring_cleanup()
38 if (io_alloc_cache_put(&req->ctx->cmd_cache, ac)) { in io_req_uring_cleanup()
191 struct io_async_cmd *ac; in io_uring_cmd_prep() local
212 ac = io_uring_alloc_async_data(&req->ctx->cmd_cache, req); in io_uring_cmd_prep()
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