| /Linux-v4.19/drivers/net/slip/ |
| D | slip.c | 103 static void slip_unesc(struct slip *sl, unsigned char c);
106 static void slip_unesc6(struct slip *sl, unsigned char c);
129 static int sl_alloc_bufs(struct slip *sl, int mtu) in sl_alloc_bufs() argument
170 spin_lock_bh(&sl->lock); in sl_alloc_bufs()
171 if (sl->tty == NULL) { in sl_alloc_bufs()
172 spin_unlock_bh(&sl->lock); in sl_alloc_bufs()
176 sl->mtu = mtu; in sl_alloc_bufs()
177 sl->buffsize = len; in sl_alloc_bufs()
178 sl->rcount = 0; in sl_alloc_bufs()
179 sl->xleft = 0; in sl_alloc_bufs()
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| /Linux-v4.19/drivers/net/wan/ |
| D | x25_asy.c | 48 static void x25_asy_unesc(struct x25_asy *sl, unsigned char c);
55 struct x25_asy *sl; in x25_asy_alloc() local
68 sl = netdev_priv(dev); in x25_asy_alloc()
70 if (!test_and_set_bit(SLF_INUSE, &sl->flags)) in x25_asy_alloc()
71 return sl; in x25_asy_alloc()
90 sl = netdev_priv(dev); in x25_asy_alloc()
96 set_bit(SLF_INUSE, &sl->flags); in x25_asy_alloc()
98 return sl; in x25_asy_alloc()
109 static void x25_asy_free(struct x25_asy *sl) in x25_asy_free() argument
112 kfree(sl->rbuff); in x25_asy_free()
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| /Linux-v4.19/drivers/net/can/ |
| D | slcan.c | 142 static void slc_bump(struct slcan *sl) in slc_bump() argument
148 char *cmd = sl->rbuff; in slc_bump()
158 cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN]; in slc_bump()
159 sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN] = 0; in slc_bump()
169 cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN]; in slc_bump()
170 sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN] = 0; in slc_bump()
178 if (kstrtou32(sl->rbuff + SLC_CMD_LEN, 16, &tmpid)) in slc_bump()
210 skb->dev = sl->dev; in slc_bump()
216 can_skb_prv(skb)->ifindex = sl->dev->ifindex; in slc_bump()
221 sl->dev->stats.rx_packets++; in slc_bump()
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| /Linux-v4.19/drivers/base/regmap/ |
| D | regmap-w1.c | 28 struct w1_slave *sl = container_of(dev, struct w1_slave, dev); in w1_reg_a8_v8_read() local
34 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
35 if (!w1_reset_select_slave(sl)) { in w1_reg_a8_v8_read()
36 w1_write_8(sl->master, W1_CMD_READ_DATA); in w1_reg_a8_v8_read()
37 w1_write_8(sl->master, reg); in w1_reg_a8_v8_read()
38 *val = w1_read_8(sl->master); in w1_reg_a8_v8_read()
42 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
50 struct w1_slave *sl = container_of(dev, struct w1_slave, dev); in w1_reg_a8_v8_write() local
56 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_write()
57 if (!w1_reset_select_slave(sl)) { in w1_reg_a8_v8_write()
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| /Linux-v4.19/drivers/w1/slaves/ |
| D | w1_ds28e17.c | 87 static int w1_f19_i2c_busy_wait(struct w1_slave *sl, size_t count) in w1_f19_i2c_busy_wait() argument
90 struct w1_f19_data *data = sl->family_data; in w1_f19_i2c_busy_wait()
94 if (w1_touch_bit(sl->master, 1) == 0) in w1_f19_i2c_busy_wait()
110 if (w1_touch_bit(sl->master, 1) == 0) in w1_f19_i2c_busy_wait()
118 dev_warn(&sl->dev, "busy timeout\n"); in w1_f19_i2c_busy_wait()
124 static size_t w1_f19_error(struct w1_slave *sl, u8 w1_buf[]) in w1_f19_error() argument
128 dev_warn(&sl->dev, "crc16 mismatch\n"); in w1_f19_error()
130 dev_warn(&sl->dev, "i2c device not responding\n"); in w1_f19_error()
133 dev_warn(&sl->dev, "i2c short write, %d bytes not acknowledged\n", in w1_f19_error()
151 static int __w1_f19_i2c_write(struct w1_slave *sl, in __w1_f19_i2c_write() argument
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| D | w1_ds2408.c | 40 static int _read_reg(struct w1_slave *sl, u8 address, unsigned char* buf) in _read_reg() argument
43 dev_dbg(&sl->dev, in _read_reg()
45 sl, (unsigned int)address, buf); in _read_reg()
50 mutex_lock(&sl->master->bus_mutex); in _read_reg()
51 dev_dbg(&sl->dev, "mutex locked"); in _read_reg()
53 if (w1_reset_select_slave(sl)) { in _read_reg()
54 mutex_unlock(&sl->master->bus_mutex); in _read_reg()
61 w1_write_block(sl->master, wrbuf, 3); in _read_reg()
62 *buf = w1_read_8(sl->master); in _read_reg()
64 mutex_unlock(&sl->master->bus_mutex); in _read_reg()
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| D | w1_ds2438.c | 54 static int w1_ds2438_get_page(struct w1_slave *sl, int pageno, u8 *buf) in w1_ds2438_get_page() argument
64 if (w1_reset_select_slave(sl)) in w1_ds2438_get_page()
68 w1_write_block(sl->master, w1_buf, 2); in w1_ds2438_get_page()
70 if (w1_reset_select_slave(sl)) in w1_ds2438_get_page()
74 w1_write_block(sl->master, w1_buf, 2); in w1_ds2438_get_page()
76 count = w1_read_block(sl->master, buf, DS2438_PAGE_SIZE + 1); in w1_ds2438_get_page()
88 static int w1_ds2438_get_temperature(struct w1_slave *sl, int16_t *temperature) in w1_ds2438_get_temperature() argument
96 mutex_lock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
99 if (w1_reset_select_slave(sl)) in w1_ds2438_get_temperature()
101 w1_write_8(sl->master, W1_DS2438_CONVERT_TEMP); in w1_ds2438_get_temperature()
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| D | w1_ds28e04.c | 73 static int w1_f1C_refresh_block(struct w1_slave *sl, struct w1_f1C_data *data, in w1_f1C_refresh_block() argument
82 if (w1_reset_select_slave(sl)) { in w1_f1C_refresh_block()
90 w1_write_block(sl->master, wrbuf, 3); in w1_f1C_refresh_block()
91 w1_read_block(sl->master, &data->memory[off], W1_PAGE_SIZE); in w1_f1C_refresh_block()
100 static int w1_f1C_read(struct w1_slave *sl, int addr, int len, char *data) in w1_f1C_read() argument
105 if (w1_reset_select_slave(sl)) in w1_f1C_read()
112 w1_write_block(sl->master, wrbuf, sizeof(wrbuf)); in w1_f1C_read()
113 return w1_read_block(sl->master, data, len); in w1_f1C_read()
120 struct w1_slave *sl = kobj_to_w1_slave(kobj); in eeprom_read() local
121 struct w1_f1C_data *data = sl->family_data; in eeprom_read()
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| D | w1_ds2413.c | 32 struct w1_slave *sl = kobj_to_w1_slave(kobj); in state_read() local
33 dev_dbg(&sl->dev, in state_read()
42 mutex_lock(&sl->master->bus_mutex); in state_read()
43 dev_dbg(&sl->dev, "mutex locked"); in state_read()
45 if (w1_reset_select_slave(sl)) { in state_read()
46 mutex_unlock(&sl->master->bus_mutex); in state_read()
50 w1_write_8(sl->master, W1_F3A_FUNC_PIO_ACCESS_READ); in state_read()
51 *buf = w1_read_8(sl->master); in state_read()
53 mutex_unlock(&sl->master->bus_mutex); in state_read()
54 dev_dbg(&sl->dev, "mutex unlocked"); in state_read()
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| D | w1_ds2433.c | 63 static int w1_f23_refresh_block(struct w1_slave *sl, struct w1_f23_data *data, in w1_f23_refresh_block() argument
72 if (w1_reset_select_slave(sl)) { in w1_f23_refresh_block()
80 w1_write_block(sl->master, wrbuf, 3); in w1_f23_refresh_block()
81 w1_read_block(sl->master, &data->memory[off], W1_PAGE_SIZE); in w1_f23_refresh_block()
95 struct w1_slave *sl = kobj_to_w1_slave(kobj); in eeprom_read() local
97 struct w1_f23_data *data = sl->family_data; in eeprom_read()
106 mutex_lock(&sl->master->bus_mutex); in eeprom_read()
113 if (w1_f23_refresh_block(sl, data, i)) { in eeprom_read()
123 if (w1_reset_select_slave(sl)) { in eeprom_read()
131 w1_write_block(sl->master, wrbuf, 3); in eeprom_read()
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| D | w1_ds2805.c | 63 static int w1_f0d_readblock(struct w1_slave *sl, int off, int count, char *buf) in w1_f0d_readblock() argument
74 if (w1_reset_select_slave(sl)) in w1_f0d_readblock()
77 w1_write_block(sl->master, wrbuf, sizeof(wrbuf)); in w1_f0d_readblock()
78 w1_read_block(sl->master, buf, count); in w1_f0d_readblock()
80 if (w1_reset_select_slave(sl)) in w1_f0d_readblock()
83 w1_write_block(sl->master, wrbuf, sizeof(wrbuf)); in w1_f0d_readblock()
84 w1_read_block(sl->master, cmp, count); in w1_f0d_readblock()
90 dev_err(&sl->dev, "proof reading failed %d times\n", in w1_f0d_readblock()
100 struct w1_slave *sl = kobj_to_w1_slave(kobj); in w1_f0d_read_bin() local
107 mutex_lock(&sl->master->mutex); in w1_f0d_read_bin()
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| D | w1_ds2431.c | 66 static int w1_f2d_readblock(struct w1_slave *sl, int off, int count, char *buf) in w1_f2d_readblock() argument
77 if (w1_reset_select_slave(sl)) in w1_f2d_readblock()
80 w1_write_block(sl->master, wrbuf, 3); in w1_f2d_readblock()
81 w1_read_block(sl->master, buf, count); in w1_f2d_readblock()
83 if (w1_reset_select_slave(sl)) in w1_f2d_readblock()
86 w1_write_block(sl->master, wrbuf, 3); in w1_f2d_readblock()
87 w1_read_block(sl->master, cmp, count); in w1_f2d_readblock()
93 dev_err(&sl->dev, "proof reading failed %d times\n", in w1_f2d_readblock()
103 struct w1_slave *sl = kobj_to_w1_slave(kobj); in eeprom_read() local
110 mutex_lock(&sl->master->bus_mutex); in eeprom_read()
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| D | w1_ds2780.c | 33 struct w1_slave *sl = container_of(dev, struct w1_slave, dev); in w1_ds2780_do_io() local
40 if (w1_reset_select_slave(sl) == 0) { in w1_ds2780_do_io()
42 w1_write_8(sl->master, W1_DS2780_WRITE_DATA); in w1_ds2780_do_io()
43 w1_write_8(sl->master, addr); in w1_ds2780_do_io()
44 w1_write_block(sl->master, buf, count); in w1_ds2780_do_io()
46 w1_write_8(sl->master, W1_DS2780_READ_DATA); in w1_ds2780_do_io()
47 w1_write_8(sl->master, addr); in w1_ds2780_do_io()
48 count = w1_read_block(sl->master, buf, count); in w1_ds2780_do_io()
58 struct w1_slave *sl = container_of(dev, struct w1_slave, dev); in w1_ds2780_io() local
64 mutex_lock(&sl->master->bus_mutex); in w1_ds2780_io()
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| D | w1_ds2781.c | 30 struct w1_slave *sl = container_of(dev, struct w1_slave, dev); in w1_ds2781_do_io() local
37 if (w1_reset_select_slave(sl) == 0) { in w1_ds2781_do_io()
39 w1_write_8(sl->master, W1_DS2781_WRITE_DATA); in w1_ds2781_do_io()
40 w1_write_8(sl->master, addr); in w1_ds2781_do_io()
41 w1_write_block(sl->master, buf, count); in w1_ds2781_do_io()
43 w1_write_8(sl->master, W1_DS2781_READ_DATA); in w1_ds2781_do_io()
44 w1_write_8(sl->master, addr); in w1_ds2781_do_io()
45 count = w1_read_block(sl->master, buf, count); in w1_ds2781_do_io()
55 struct w1_slave *sl = container_of(dev, struct w1_slave, dev); in w1_ds2781_io() local
61 mutex_lock(&sl->master->bus_mutex); in w1_ds2781_io()
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| D | w1_therm.c | 73 static int w1_therm_add_slave(struct w1_slave *sl) in w1_therm_add_slave() argument
75 sl->family_data = kzalloc(sizeof(struct w1_therm_family_data), in w1_therm_add_slave()
77 if (!sl->family_data) in w1_therm_add_slave()
79 atomic_set(THERM_REFCNT(sl->family_data), 1); in w1_therm_add_slave()
83 static void w1_therm_remove_slave(struct w1_slave *sl) in w1_therm_remove_slave() argument
85 int refcnt = atomic_sub_return(1, THERM_REFCNT(sl->family_data)); in w1_therm_remove_slave()
89 refcnt = atomic_read(THERM_REFCNT(sl->family_data)); in w1_therm_remove_slave()
91 kfree(sl->family_data); in w1_therm_remove_slave()
92 sl->family_data = NULL; in w1_therm_remove_slave()
265 struct w1_slave *sl = dev_to_w1_slave(device); in w1_therm_eeprom() local
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| D | w1_ds2406.c | 33 struct w1_slave *sl = kobj_to_w1_slave(kobj); in w1_f12_read_state() local
43 mutex_lock(&sl->master->bus_mutex); in w1_f12_read_state()
45 if (w1_reset_select_slave(sl)) { in w1_f12_read_state()
46 mutex_unlock(&sl->master->bus_mutex); in w1_f12_read_state()
50 w1_write_block(sl->master, w1_buf, 3); in w1_f12_read_state()
51 w1_read_block(sl->master, w1_buf+3, 3); in w1_f12_read_state()
59 mutex_unlock(&sl->master->bus_mutex); in w1_f12_read_state()
69 struct w1_slave *sl = kobj_to_w1_slave(kobj); in w1_f12_write_output() local
78 mutex_lock(&sl->master->bus_mutex); in w1_f12_write_output()
80 if (w1_reset_select_slave(sl)) { in w1_f12_write_output()
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| D | w1_ds2405.c | 36 static int w1_ds2405_select(struct w1_slave *sl, bool only_active) in w1_ds2405_select() argument
38 struct w1_master *dev = sl->master; in w1_ds2405_select()
40 u64 dev_addr = le64_to_cpu(*(u64 *)&sl->reg_num); in w1_ds2405_select()
70 static int w1_ds2405_read_pio(struct w1_slave *sl) in w1_ds2405_read_pio() argument
72 if (w1_ds2405_select(sl, true)) in w1_ds2405_read_pio()
75 if (w1_ds2405_select(sl, false)) in w1_ds2405_read_pio()
84 struct w1_slave *sl = dev_to_w1_slave(device); in state_show() local
85 struct w1_master *dev = sl->master; in state_show()
95 if (!w1_ds2405_select(sl, false)) { in state_show()
121 struct w1_slave *sl = dev_to_w1_slave(device); in output_show() local
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| /Linux-v4.19/drivers/w1/ |
| D | w1.c | 89 struct w1_slave *sl = dev_to_w1_slave(dev); in w1_slave_release() local
91 dev_dbg(dev, "%s: Releasing %s [%p]\n", __func__, sl->name, sl); in w1_slave_release()
93 w1_family_put(sl->family); in w1_slave_release()
94 sl->master->slave_count--; in w1_slave_release()
99 struct w1_slave *sl = dev_to_w1_slave(dev); in name_show() local
101 return sprintf(buf, "%s\n", sl->name); in name_show()
108 struct w1_slave *sl = dev_to_w1_slave(dev); in id_show() local
109 ssize_t count = sizeof(sl->reg_num); in id_show()
111 memcpy(buf, (u8 *)&sl->reg_num, count); in id_show()
129 struct w1_slave *sl = kobj_to_w1_slave(kobj); in rw_write() local
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| D | w1_netlink.c | 52 struct w1_slave *sl; member
276 struct w1_slave *sl; in w1_get_slaves() local
284 list_for_each_entry(sl, &dev->slist, w1_slave_entry) { in w1_get_slaves()
285 memcpy(&rn, &sl->reg_num, sizeof(rn)); in w1_get_slaves()
325 struct w1_slave *sl; in w1_process_command_addremove() local
334 sl = w1_slave_search_device(dev, id); in w1_process_command_addremove()
337 if (sl) in w1_process_command_addremove()
343 if (sl) in w1_process_command_addremove()
344 w1_slave_detach(sl); in w1_process_command_addremove()
396 static int w1_process_command_slave(struct w1_slave *sl, in w1_process_command_slave() argument
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| /Linux-v4.19/include/linux/ |
| D | seqlock.h | 431 static inline unsigned read_seqbegin(const seqlock_t *sl) in read_seqbegin() argument
433 return read_seqcount_begin(&sl->seqcount); in read_seqbegin()
436 static inline unsigned read_seqretry(const seqlock_t *sl, unsigned start) in read_seqretry() argument
438 return read_seqcount_retry(&sl->seqcount, start); in read_seqretry()
446 static inline void write_seqlock(seqlock_t *sl) in write_seqlock() argument
448 spin_lock(&sl->lock); in write_seqlock()
449 write_seqcount_begin(&sl->seqcount); in write_seqlock()
452 static inline void write_sequnlock(seqlock_t *sl) in write_sequnlock() argument
454 write_seqcount_end(&sl->seqcount); in write_sequnlock()
455 spin_unlock(&sl->lock); in write_sequnlock()
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| /Linux-v4.19/drivers/media/dvb-core/ |
| D | dvb_ca_en50221.c | 235 struct dvb_ca_slot *sl = &ca->slot_info[slot]; in dvb_ca_en50221_check_camstatus() local
242 return (atomic_read(&sl->camchange_count) != 0); in dvb_ca_en50221_check_camstatus()
250 int cam_present_old = (sl->slot_state != DVB_CA_SLOTSTATE_NONE); in dvb_ca_en50221_check_camstatus()
257 sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED; in dvb_ca_en50221_check_camstatus()
259 sl->camchange_type = DVB_CA_EN50221_CAMCHANGE_INSERTED; in dvb_ca_en50221_check_camstatus()
260 atomic_set(&sl->camchange_count, 1); in dvb_ca_en50221_check_camstatus()
262 if ((sl->slot_state == DVB_CA_SLOTSTATE_WAITREADY) && in dvb_ca_en50221_check_camstatus()
265 sl->slot_state = DVB_CA_SLOTSTATE_VALIDATE; in dvb_ca_en50221_check_camstatus()
333 struct dvb_ca_slot *sl = &ca->slot_info[slot]; in dvb_ca_en50221_link_init() local
341 sl->da_irq_supported = 0; in dvb_ca_en50221_link_init()
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| /Linux-v4.19/drivers/power/supply/ |
| D | bq27xxx_battery_hdq.c | 35 static int w1_bq27000_read(struct w1_slave *sl, unsigned int reg) in w1_bq27000_read() argument
39 mutex_lock(&sl->master->bus_mutex); in w1_bq27000_read()
40 w1_write_8(sl->master, HDQ_CMD_READ | reg); in w1_bq27000_read()
41 val = w1_read_8(sl->master); in w1_bq27000_read()
42 mutex_unlock(&sl->master->bus_mutex); in w1_bq27000_read()
50 struct w1_slave *sl = dev_to_w1_slave(di->dev); in bq27xxx_battery_hdq_read() local
60 upper = w1_bq27000_read(sl, reg + 1); in bq27xxx_battery_hdq_read()
66 lower = w1_bq27000_read(sl, reg); in bq27xxx_battery_hdq_read()
70 upper = w1_bq27000_read(sl, reg + 1); in bq27xxx_battery_hdq_read()
79 return w1_bq27000_read(sl, reg); in bq27xxx_battery_hdq_read()
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| /Linux-v4.19/lib/mpi/ |
| D | longlong.h | 114 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ argument
118 "=&r" ((USItype)(sl)) \
123 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ argument
127 "=&r" ((USItype)(sl)) \
176 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ argument
180 "=&r" (sl) \
185 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ argument
189 "=&r" (sl) \
263 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ argument
267 "=&g" ((USItype)(sl)) \
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| /Linux-v4.19/fs/configfs/ |
| D | symlink.c | 77 struct configfs_symlink *sl; in create_link() local
84 sl = kmalloc(sizeof(struct configfs_symlink), GFP_KERNEL); in create_link()
85 if (sl) { in create_link()
89 kfree(sl); in create_link()
92 sl->sl_target = config_item_get(item); in create_link()
93 list_add(&sl->sl_list, &target_sd->s_links); in create_link()
95 ret = configfs_create_link(sl, parent_item->ci_dentry, in create_link()
99 list_del_init(&sl->sl_list); in create_link()
102 kfree(sl); in create_link()
187 struct configfs_symlink *sl; in configfs_unlink() local
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| /Linux-v4.19/arch/alpha/math-emu/ |
| D | sfp-util.h | 8 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ argument
9 ((sl) = (al) + (bl), (sh) = (ah) + (bh) + ((sl) < (al)))
11 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ argument
12 ((sl) = (al) - (bl), (sh) = (ah) - (bh) - ((al) < (bl)))
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