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Searched refs:bus_mutex (Results 1 – 21 of 21) sorted by relevance

/linux/drivers/base/regmap/
H A Dregmap-w1.c30 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
38 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v8_read()
52 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v8_write()
60 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v8_write()
79 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v16_read()
88 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v16_read()
103 mutex_lock(&sl->master->bus_mutex); in w1_reg_a8_v16_write()
112 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a8_v16_write()
131 mutex_lock(&sl->master->bus_mutex); in w1_reg_a16_v16_read()
141 mutex_unlock(&sl->master->bus_mutex); in w1_reg_a16_v16_read()
[all...]
/linux/drivers/w1/slaves/
H A Dw1_ds2438.c101 mutex_lock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
108 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
115 if (mutex_lock_interruptible(&sl->master->bus_mutex) != 0) { in w1_ds2438_get_temperature()
129 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_temperature()
231 mutex_lock(&sl->master->bus_mutex); in w1_ds2438_get_voltage()
243 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_voltage()
250 if (mutex_lock_interruptible(&sl->master->bus_mutex) != 0) { in w1_ds2438_get_voltage()
265 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_voltage()
276 mutex_lock(&sl->master->bus_mutex); in w1_ds2438_get_current()
285 mutex_unlock(&sl->master->bus_mutex); in w1_ds2438_get_current()
[all...]
H A Dw1_ds2408.c48 mutex_lock(&sl->master->bus_mutex); in _read_reg()
52 mutex_unlock(&sl->master->bus_mutex); in _read_reg()
62 mutex_unlock(&sl->master->bus_mutex); in _read_reg()
175 mutex_lock(&sl->master->bus_mutex); in output_write()
200 mutex_unlock(&sl->master->bus_mutex); in output_write()
222 mutex_lock(&sl->master->bus_mutex); in activity_write()
230 mutex_unlock(&sl->master->bus_mutex); in activity_write()
238 mutex_unlock(&sl->master->bus_mutex); in activity_write()
253 mutex_lock(&sl->master->bus_mutex); in status_control_write()
275 mutex_unlock(&sl->master->bus_mutex); in status_control_write()
[all...]
H A Dw1_ds2406.c39 mutex_lock(&sl->master->bus_mutex); in w1_f12_read_state()
42 mutex_unlock(&sl->master->bus_mutex); in w1_f12_read_state()
53 mutex_unlock(&sl->master->bus_mutex); in w1_f12_read_state()
70 mutex_lock(&sl->master->bus_mutex); in w1_f12_write_output()
73 mutex_unlock(&sl->master->bus_mutex); in w1_f12_write_output()
85 mutex_unlock(&sl->master->bus_mutex); in w1_f12_write_output()
H A Dw1_ds2405.c81 ret = mutex_lock_interruptible(&dev->bus_mutex); in state_show()
103 mutex_unlock(&dev->bus_mutex); in state_show()
117 ret = mutex_lock_interruptible(&dev->bus_mutex); in output_show()
132 mutex_unlock(&dev->bus_mutex); in output_show()
159 ret = mutex_lock_interruptible(&dev->bus_mutex); in output_store()
193 mutex_unlock(&dev->bus_mutex); in output_store()
H A Dw1_ds2413.c45 mutex_lock(&sl->master->bus_mutex); in state_read()
75 mutex_unlock(&sl->master->bus_mutex); in state_read()
96 mutex_lock(&sl->master->bus_mutex); in output_write()
125 mutex_unlock(&sl->master->bus_mutex); in output_write()
H A Dw1_ds2781.c57 mutex_lock(&sl->master->bus_mutex); in w1_ds2781_io()
61 mutex_unlock(&sl->master->bus_mutex); in w1_ds2781_io()
74 mutex_lock(&sl->master->bus_mutex); in w1_ds2781_eeprom_cmd()
81 mutex_unlock(&sl->master->bus_mutex); in w1_ds2781_eeprom_cmd()
H A Dw1_ds2780.c60 mutex_lock(&sl->master->bus_mutex); in w1_ds2780_io()
64 mutex_unlock(&sl->master->bus_mutex); in w1_ds2780_io()
77 mutex_lock(&sl->master->bus_mutex); in w1_ds2780_eeprom_cmd()
84 mutex_unlock(&sl->master->bus_mutex); in w1_ds2780_eeprom_cmd()
H A Dw1_therm.c1133 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in convert_t()
1158 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1165 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1167 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1195 mutex_unlock(&dev_master->bus_mutex); in convert_t()
1228 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in conv_time_measure()
1258 mutex_unlock(&dev_master->bus_mutex); in conv_time_measure()
1265 mutex_unlock(&dev_master->bus_mutex); in conv_time_measure()
1288 if (!bus_mutex_lock(&dev_master->bus_mutex)) { in read_scratchpad()
1318 mutex_unlock(&dev_master->bus_mutex); in read_scratchpad()
[all...]
H A Dw1_ds2430.c108 mutex_lock(&sl->master->bus_mutex); in eeprom_read()
127 mutex_unlock(&sl->master->bus_mutex); in eeprom_read()
216 mutex_lock(&sl->master->bus_mutex); in eeprom_write()
261 mutex_unlock(&sl->master->bus_mutex); in eeprom_write()
H A Dw1_ds2431.c108 mutex_lock(&sl->master->bus_mutex); in eeprom_read()
127 mutex_unlock(&sl->master->bus_mutex); in eeprom_read()
215 mutex_lock(&sl->master->bus_mutex); in eeprom_write()
260 mutex_unlock(&sl->master->bus_mutex); in eeprom_write()
H A Dw1_ds250x.c57 mutex_lock(&sl->master->bus_mutex); in w1_ds2502_read_page()
80 mutex_unlock(&sl->master->bus_mutex); in w1_ds2502_read_page()
98 mutex_lock(&sl->master->bus_mutex); in w1_ds2505_read_page()
136 mutex_unlock(&sl->master->bus_mutex); in w1_ds2505_read_page()
H A Dw1_ds28e17.c354 mutex_lock(&sl->master->bus_mutex); in w1_f19_i2c_master_transfer()
459 mutex_unlock(&sl->master->bus_mutex); in w1_f19_i2c_master_transfer()
506 mutex_lock(&sl->master->bus_mutex); in w1_f19_get_i2c_speed()
525 mutex_unlock(&sl->master->bus_mutex); in w1_f19_get_i2c_speed()
559 mutex_lock(&sl->master->bus_mutex); in w1_f19_set_i2c_speed()
565 mutex_unlock(&sl->master->bus_mutex); in w1_f19_set_i2c_speed()
H A Dw1_ds2423.c50 mutex_lock(&dev->bus_mutex); in w1_slave_show()
108 mutex_unlock(&dev->bus_mutex); in w1_slave_show()
H A Dw1_ds2433.c128 mutex_lock(&sl->master->bus_mutex); in eeprom_read()
159 mutex_unlock(&sl->master->bus_mutex); in eeprom_read()
254 mutex_lock(&sl->master->bus_mutex); in eeprom_write()
272 mutex_unlock(&sl->master->bus_mutex); in eeprom_write()
/linux/drivers/spi/
H A Dspi-bcmbca-hsspi.c113 struct mutex bus_mutex; member
180 mutex_lock(&bs->bus_mutex); in bcmbca_hsspi_set_cs()
190 mutex_unlock(&bs->bus_mutex); in bcmbca_hsspi_set_cs()
210 mutex_lock(&bs->bus_mutex); in bcmbca_hsspi_set_clk()
218 mutex_unlock(&bs->bus_mutex); in bcmbca_hsspi_set_clk()
344 mutex_lock(&bs->bus_mutex); in bcmbca_hsspi_setup()
364 mutex_unlock(&bs->bus_mutex); in bcmbca_hsspi_setup()
499 mutex_init(&bs->bus_mutex); in bcmbca_hsspi_probe()
H A Dspi-bcm63xx-hsspi.c132 struct mutex bus_mutex; member
430 mutex_lock(&bs->bus_mutex); in bcm63xx_hsspi_set_cs()
438 mutex_unlock(&bs->bus_mutex); in bcm63xx_hsspi_set_cs()
458 mutex_lock(&bs->bus_mutex); in bcm63xx_hsspi_set_clk()
465 mutex_unlock(&bs->bus_mutex); in bcm63xx_hsspi_set_clk()
557 mutex_lock(&bs->bus_mutex); in bcm63xx_hsspi_setup()
574 mutex_unlock(&bs->bus_mutex); in bcm63xx_hsspi_setup()
802 mutex_init(&bs->bus_mutex); in bcm63xx_hsspi_probe()
/linux/drivers/power/supply/
H A Dbq27xxx_battery_hdq.c32 mutex_lock(&sl->master->bus_mutex); in w1_bq27000_read()
35 mutex_unlock(&sl->master->bus_mutex); in w1_bq27000_read()
/linux/drivers/w1/
H A Dw1.c1004 mutex_lock(&dev->bus_mutex); in w1_search()
1006 mutex_unlock(&dev->bus_mutex); in w1_search()
1016 mutex_unlock(&dev->bus_mutex); in w1_search()
1051 mutex_unlock(&dev->bus_mutex); in w1_search()
1056 mutex_unlock(&dev->bus_mutex); in w1_search()
H A Dw1_int.c57 mutex_init(&dev->bus_mutex); in w1_alloc_dev()
/linux/include/linux/
H A Dw1.h194 * @bus_mutex: pretect concurrent bus access
234 struct mutex bus_mutex; member