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/Linux-v5.4/sound/core/
Dvmaster.c3 * Virtual master and slave controls
24 * link master - this contains a list of slave controls that are
41 * link slave - this contains a slave control element
44 * master control. A slave may have either one or two channels.
54 struct snd_kcontrol slave; /* the copy of original control entry */ member
57 static int slave_update(struct link_slave *slave) in slave_update() argument
65 uctl->id = slave->slave.id; in slave_update()
66 err = slave->slave.get(&slave->slave, uctl); in slave_update()
69 for (ch = 0; ch < slave->info.count; ch++) in slave_update()
70 slave->vals[ch] = uctl->value.integer.value[ch]; in slave_update()
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/Linux-v5.4/include/net/
Dbonding.h42 netdev_info(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
44 netdev_warn(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
46 netdev_dbg(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
48 netdev_err(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
52 /* slave list primitives */
77 * @pos: current slave
152 struct slave { struct
162 u8 backup:1, /* indicates backup slave. Value corresponds with argument
164 inactive:1, /* indicates inactive slave */ argument
186 struct slave *arr[0]; argument
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/Linux-v5.4/drivers/soundwire/
Dbus.c77 * Create Slave devices based on Slaves described in in sdw_add_bus_master()
113 struct sdw_slave *slave = dev_to_sdw_dev(dev); in sdw_delete_slave() local
114 struct sdw_bus *bus = slave->bus; in sdw_delete_slave()
116 sdw_slave_debugfs_exit(slave); in sdw_delete_slave()
120 if (slave->dev_num) /* clear dev_num if assigned */ in sdw_delete_slave()
121 clear_bit(slave->dev_num, bus->assigned); in sdw_delete_slave()
123 list_del_init(&slave->node); in sdw_delete_slave()
224 * sdw_transfer() - Synchronous transfer message to a SDW Slave device
236 dev_err(bus->dev, "trf on Slave %d failed:%d\n", in sdw_transfer()
248 * sdw_transfer_defer() - Asynchronously transfer message to a SDW Slave device
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Dbus_type.c13 * @slave: SoundWire Slave Device
14 * @drv: SoundWire Slave Driver
20 sdw_get_device_id(struct sdw_slave *slave, struct sdw_driver *drv) in sdw_get_device_id() argument
25 if (slave->id.mfg_id == id->mfg_id && in sdw_get_device_id()
26 slave->id.part_id == id->part_id) in sdw_get_device_id()
36 struct sdw_slave *slave = dev_to_sdw_dev(dev); in sdw_bus_match() local
39 return !!sdw_get_device_id(slave, drv); in sdw_bus_match()
42 int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size) in sdw_slave_modalias() argument
47 slave->id.mfg_id, slave->id.part_id); in sdw_slave_modalias()
52 struct sdw_slave *slave = dev_to_sdw_dev(dev); in sdw_uevent() local
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Dbus.h25 void sdw_slave_debugfs_init(struct sdw_slave *slave);
26 void sdw_slave_debugfs_exit(struct sdw_slave *slave);
32 static inline void sdw_slave_debugfs_init(struct sdw_slave *slave) {} in sdw_slave_debugfs_init() argument
33 static inline void sdw_slave_debugfs_exit(struct sdw_slave *slave) {} in sdw_slave_debugfs_exit() argument
45 * @addr: Register address accessed in the Slave
47 * @dev_num: Slave device number
48 * @addr_page1: SCP address page 1 Slave register
49 * @addr_page2: SCP address page 2 Slave register
76 * sdw_port_runtime: Runtime port parameters for Master or Slave
83 * @port_node: List node for Master or Slave port_list
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Dslave.c12 struct sdw_slave *slave = dev_to_sdw_dev(dev); in sdw_slave_release() local
14 kfree(slave); in sdw_slave_release()
20 struct sdw_slave *slave; in sdw_slave_add() local
23 slave = kzalloc(sizeof(*slave), GFP_KERNEL); in sdw_slave_add()
24 if (!slave) in sdw_slave_add()
28 memcpy(&slave->id, id, sizeof(*id)); in sdw_slave_add()
29 slave->dev.parent = bus->dev; in sdw_slave_add()
30 slave->dev.fwnode = fwnode; in sdw_slave_add()
33 dev_set_name(&slave->dev, "sdw:%x:%x:%x:%x:%x", in sdw_slave_add()
37 slave->dev.release = sdw_slave_release; in sdw_slave_add()
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Dstream.c59 struct sdw_slave *slave, in _sdw_program_slave_port_params() argument
80 ret = sdw_write(slave, addr1, t_params->offset2); in _sdw_program_slave_port_params()
87 ret = sdw_write(slave, addr2, t_params->blk_pkg_mode); in _sdw_program_slave_port_params()
106 ret = sdw_write(slave, addr3, wbuf); in _sdw_program_slave_port_params()
117 ret = sdw_write(slave, addr4, wbuf); in _sdw_program_slave_port_params()
130 struct sdw_slave_prop *slave_prop = &s_rt->slave->prop; in sdw_program_slave_port_params()
136 dpn_prop = sdw_get_slave_dpn_prop(s_rt->slave, in sdw_program_slave_port_params()
162 ret = sdw_update(s_rt->slave, addr1, 0xF, wbuf); in sdw_program_slave_port_params()
164 dev_err(&s_rt->slave->dev, in sdw_program_slave_port_params()
171 ret = sdw_write(s_rt->slave, addr2, (p_params->bps - 1)); in sdw_program_slave_port_params()
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Ddebugfs.c33 static ssize_t sdw_sprintf(struct sdw_slave *slave, in sdw_sprintf() argument
38 value = sdw_read(slave, reg); in sdw_sprintf()
49 struct sdw_slave *slave = s_file->private; in sdw_slave_reg_show() local
63 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
67 ret += sdw_sprintf(slave, buf, ret, SDW_DP0_CHANNELEN); in sdw_slave_reg_show()
69 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
73 ret += sdw_sprintf(slave, buf, ret, in sdw_slave_reg_show()
77 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
82 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
84 ret += sdw_sprintf(slave, buf, ret, i); in sdw_slave_reg_show()
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/Linux-v5.4/drivers/net/bonding/
Dbond_sysfs_slave.c15 ssize_t (*show)(struct slave *, char *);
27 static ssize_t state_show(struct slave *slave, char *buf) in state_show() argument
29 switch (bond_slave_state(slave)) { in state_show()
40 static ssize_t mii_status_show(struct slave *slave, char *buf) in mii_status_show() argument
42 return sprintf(buf, "%s\n", bond_slave_link_status(slave->link)); in mii_status_show()
46 static ssize_t link_failure_count_show(struct slave *slave, char *buf) in link_failure_count_show() argument
48 return sprintf(buf, "%d\n", slave->link_failure_count); in link_failure_count_show()
52 static ssize_t perm_hwaddr_show(struct slave *slave, char *buf) in perm_hwaddr_show() argument
55 slave->dev->addr_len, in perm_hwaddr_show()
56 slave->perm_hwaddr); in perm_hwaddr_show()
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Dbond_main.c20 * the first slave bonded to the channel. All slaves will then use
27 * will attach eth0 to bond0 as a slave. eth0 hw mac address will either
143 MODULE_PARM_DESC(primary_reselect, "Reselect primary slave "
148 "2 for only on active slave "
187 MODULE_PARM_DESC(packets_per_slave, "Packets to send per slave in balance-rr "
188 "mode; 0 for a random slave, 1 packet per "
189 "slave (default), >1 packets per slave.");
241 * @slave_dev: slave that is supposed to xmit this skbuff
259 * We don't protect the slave list iteration with a lock because:
283 struct slave *slave, *rollback_slave; in bond_vlan_rx_add_vid() local
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Dbond_alb.c59 static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[],
92 static inline void tlb_init_slave(struct slave *slave) in tlb_init_slave() argument
94 SLAVE_TLB_INFO(slave).load = 0; in tlb_init_slave()
95 SLAVE_TLB_INFO(slave).head = TLB_NULL_INDEX; in tlb_init_slave()
98 static void __tlb_clear_slave(struct bonding *bond, struct slave *slave, in __tlb_clear_slave() argument
104 /* clear slave from tx_hashtbl */ in __tlb_clear_slave()
109 index = SLAVE_TLB_INFO(slave).head; in __tlb_clear_slave()
117 tlb_init_slave(slave); in __tlb_clear_slave()
120 static void tlb_clear_slave(struct bonding *bond, struct slave *slave, in tlb_clear_slave() argument
124 __tlb_clear_slave(bond, slave, save_load); in tlb_clear_slave()
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Dbond_3ad.c135 if (port->slave == NULL) in __get_bond_by_port()
138 return bond_get_bond_by_slave(port->slave); in __get_bond_by_port()
145 * Return the aggregator of the first slave in @bond, or %NULL if it can't be
152 struct slave *first_slave; in __get_first_agg()
180 * __disable_port - disable the port's slave
185 bond_set_slave_inactive_flags(port->slave, BOND_SLAVE_NOTIFY_LATER); in __disable_port()
189 * __enable_port - enable the port's slave, if it's up
194 struct slave *slave = port->slave; in __enable_port() local
196 if ((slave->link == BOND_LINK_UP) && bond_slave_is_up(slave)) in __enable_port()
197 bond_set_slave_active_flags(slave, BOND_SLAVE_NOTIFY_LATER); in __enable_port()
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/Linux-v5.4/drivers/fsi/
Dfsi-core.c48 * FSI slave engine control register offsets
52 #define FSI_SSTAT 0x14 /* R : Slave status */
87 uint32_t size; /* size of slave address space */
134 return fsi_slave_read(dev->slave, dev->addr + addr, val, size); in fsi_device_read()
144 return fsi_slave_write(dev->slave, dev->addr + addr, val, size); in fsi_device_write()
152 return fsi_slave_read(dev->slave, addr, val, sizeof(uint32_t)); in fsi_device_peek()
163 static struct fsi_device *fsi_create_device(struct fsi_slave *slave) in fsi_create_device() argument
171 dev->dev.parent = &slave->dev; in fsi_create_device()
178 /* FSI slave support */
179 static int fsi_slave_calc_addr(struct fsi_slave *slave, uint32_t *addrp, in fsi_slave_calc_addr() argument
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/Linux-v5.4/drivers/net/ethernet/mellanox/mlx4/
Dresource_tracker.c306 static void rem_slave_vlans(struct mlx4_dev *dev, int slave);
307 static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, in mlx4_grant_resource() argument
318 if (slave > dev->persist->num_vfs) in mlx4_grant_resource()
324 (dev->persist->num_vfs + 1) + slave] : in mlx4_grant_resource()
325 res_alloc->allocated[slave]; in mlx4_grant_resource()
330 guaranteed = res_alloc->guaranteed[slave]; in mlx4_grant_resource()
332 if (allocated + count > res_alloc->quota[slave]) { in mlx4_grant_resource()
334 slave, port, resource_str(res_type), count, in mlx4_grant_resource()
335 allocated, res_alloc->quota[slave]); in mlx4_grant_resource()
355 slave, port, resource_str(res_type), free, in mlx4_grant_resource()
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Dcmd.c136 static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave,
318 /* check if the slave is trying to boot in the middle of in mlx4_comm_cmd_poll()
813 int slave, u64 slave_addr, in mlx4_ACCESS_MEM() argument
820 (slave & ~0x7f) | (size & 0xff)) { in mlx4_ACCESS_MEM()
822 slave_addr, master_addr, slave, size); in mlx4_ACCESS_MEM()
827 in_param = (u64) slave | slave_addr; in mlx4_ACCESS_MEM()
831 out_param = (u64) slave | slave_addr; in mlx4_ACCESS_MEM()
891 static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, in mlx4_MAD_IFC_wrapper() argument
912 port = mlx4_slave_convert_port(dev, slave, slave_port); in mlx4_MAD_IFC_wrapper()
938 pidx = priv->virt2phys_pkey[slave][port - 1][vidx]; in mlx4_MAD_IFC_wrapper()
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/Linux-v5.4/drivers/mtd/
Dmtdpart.c326 struct mtd_part *slave; in allocate_partition() local
332 slave = kzalloc(sizeof(*slave), GFP_KERNEL); in allocate_partition()
334 if (!name || !slave) { in allocate_partition()
338 kfree(slave); in allocate_partition()
343 slave->mtd.type = parent->type; in allocate_partition()
344 slave->mtd.flags = parent->orig_flags & ~part->mask_flags; in allocate_partition()
345 slave->mtd.orig_flags = slave->mtd.flags; in allocate_partition()
346 slave->mtd.size = part->size; in allocate_partition()
347 slave->mtd.writesize = parent->writesize; in allocate_partition()
348 slave->mtd.writebufsize = parent->writebufsize; in allocate_partition()
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/Linux-v5.4/arch/arm/mach-omap2/
Domap_hwmod_33xx_43xx_interconnect_data.c24 .slave = &am33xx_l3_main_hwmod,
32 .slave = &am33xx_l3_s_hwmod,
40 .slave = &am33xx_l4_ls_hwmod,
48 .slave = &am33xx_l4_wkup_hwmod,
56 .slave = &am33xx_l3_instr_hwmod,
64 .slave = &am33xx_prcm_hwmod,
72 .slave = &am33xx_l3_main_hwmod,
80 .slave = &am33xx_l3_main_hwmod,
88 .slave = &am33xx_l3_main_hwmod,
96 .slave = &am33xx_gfx_hwmod,
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Domap_hwmod_2xxx_interconnect_data.c27 .slave = &omap2xxx_l4_core_hwmod,
34 .slave = &omap2xxx_l3_main_hwmod,
41 .slave = &omap2xxx_l3_main_hwmod,
54 .slave = &omap2xxx_l4_wkup_hwmod,
61 .slave = &omap2xxx_uart1_hwmod,
69 .slave = &omap2xxx_uart2_hwmod,
77 .slave = &omap2xxx_uart3_hwmod,
85 .slave = &omap2xxx_mcspi1_hwmod,
93 .slave = &omap2xxx_mcspi2_hwmod,
101 .slave = &omap2xxx_timer2_hwmod,
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/Linux-v5.4/drivers/i2c/busses/
Di2c-at91-slave.c3 * i2c slave support for Atmel's AT91 Two-Wire Interface (TWI)
25 /* slave address has been detected on I2C bus */ in atmel_twi_interrupt_slave()
28 i2c_slave_event(dev->slave, in atmel_twi_interrupt_slave()
34 i2c_slave_event(dev->slave, in atmel_twi_interrupt_slave()
44 i2c_slave_event(dev->slave, I2C_SLAVE_READ_PROCESSED, &value); in atmel_twi_interrupt_slave()
51 i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_RECEIVED, &value); in atmel_twi_interrupt_slave()
59 i2c_slave_event(dev->slave, I2C_SLAVE_STOP, &value); in atmel_twi_interrupt_slave()
65 static int at91_reg_slave(struct i2c_client *slave) in at91_reg_slave() argument
67 struct at91_twi_dev *dev = i2c_get_adapdata(slave->adapter); in at91_reg_slave()
69 if (dev->slave) in at91_reg_slave()
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Di2c-designware-slave.c3 * Synopsys DesignWare I2C adapter driver (slave only).
26 /* Configure the I2C slave. */ in i2c_dw_configure_fifo_slave()
32 * i2c_dw_init_slave() - Initialize the designware i2c slave hardware
35 * This function configures and enables the I2C in slave mode.
60 static int i2c_dw_reg_slave(struct i2c_client *slave) in i2c_dw_reg_slave() argument
62 struct dw_i2c_dev *dev = i2c_get_adapdata(slave->adapter); in i2c_dw_reg_slave()
64 if (dev->slave) in i2c_dw_reg_slave()
66 if (slave->flags & I2C_CLIENT_TEN) in i2c_dw_reg_slave()
71 * Set slave address in the IC_SAR register, in i2c_dw_reg_slave()
75 dw_writel(dev, slave->addr, DW_IC_SAR); in i2c_dw_reg_slave()
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/Linux-v5.4/drivers/net/ethernet/ti/
Dnetcp_ethss.c453 /* Some hw stat regs are applicable to slave port only.
461 u32 rx_pause_frames; /* slave */
463 u32 rx_align_code_errors; /* slave */
465 u32 rx_jabber_frames; /* slave */
467 u32 rx_fragments; /* slave */
474 u32 tx_pause_frames; /* slave */
475 u32 tx_deferred_frames; /* slave */
476 u32 tx_collision_frames; /* slave */
477 u32 tx_single_coll_frames; /* slave */
478 u32 tx_mult_coll_frames; /* slave */
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/Linux-v5.4/Documentation/devicetree/bindings/clock/
Dbrcm,kona-ccu.txt32 compatible = "brcm,bcm11351-slave-ccu";
63 "brcm,bcm11351-slave-ccu"
90 slave uartb peri 0 BCM281XX_SLAVE_CCU_UARTB
91 slave uartb2 peri 1 BCM281XX_SLAVE_CCU_UARTB2
92 slave uartb3 peri 2 BCM281XX_SLAVE_CCU_UARTB3
93 slave uartb4 peri 3 BCM281XX_SLAVE_CCU_UARTB4
94 slave ssp0 peri 4 BCM281XX_SLAVE_CCU_SSP0
95 slave ssp2 peri 5 BCM281XX_SLAVE_CCU_SSP2
96 slave bsc1 peri 6 BCM281XX_SLAVE_CCU_BSC1
97 slave bsc2 peri 7 BCM281XX_SLAVE_CCU_BSC2
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/Linux-v5.4/Documentation/driver-api/soundwire/
Dsummary.rst25 The SoundWire protocol supports up to eleven Slave interfaces. All the
36 two Slave devices. ::
40 | Master |-------+-------------------------------| Slave |
49 | Slave |
59 or Slave interface, which of course can be confusing. In this summary and
61 Linux device model by mapping each Slave interface connected on the bus as a
63 a framework to implement a SoundWire Slave driver with an API allowing
69 Programs all the MIPI-defined Slave registers. Represents a SoundWire
72 Slave:
73 Registers as SoundWire Slave device (Linux Device). Multiple Slave devices
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/Linux-v5.4/drivers/net/
Deql.c140 static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave);
150 slave_t *slave = list_entry(this, slave_t, list); in eql_timer() local
152 if ((slave->dev->flags & IFF_UP) == IFF_UP) { in eql_timer()
153 slave->bytes_queued -= slave->priority_Bps; in eql_timer()
154 if (slave->bytes_queued < 0) in eql_timer()
155 slave->bytes_queued = 0; in eql_timer()
157 eql_kill_one_slave(&eql->queue, slave); in eql_timer()
209 "remember to turn off Van-Jacobson compression on your slave devices\n"); in eql_open()
221 static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave) in eql_kill_one_slave() argument
223 list_del(&slave->list); in eql_kill_one_slave()
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/Linux-v5.4/drivers/net/wan/
Ddlci.c193 netdev_start_xmit(skb, dlp->slave, txq, false); in dlci_transmit()
207 flp = netdev_priv(dlp->slave); in dlci_config()
219 err = (*flp->dlci_conf)(dlp->slave, dev, get); in dlci_config()
247 strncpy(ifr->ifr_slave, dlp->slave->name, sizeof(ifr->ifr_slave)); in dlci_dev_ioctl()
267 return dev_set_mtu(dlp->slave, new_mtu); in dlci_change_mtu()
281 if (!netif_running(dlp->slave)) in dlci_open()
284 flp = netdev_priv(dlp->slave); in dlci_open()
285 err = (*flp->activate)(dlp->slave, dev); in dlci_open()
304 flp = netdev_priv(dlp->slave); in dlci_close()
305 err = (*flp->deactivate)(dlp->slave, dev); in dlci_close()
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