Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
arch/x86/kernel/apic/io_apic.c unlock_ExtINT_logic() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 6,22-246 |
| PARAM_VALUE | 1 | addr | 10 |
| BIT_INFO | 0 | val | 0x6,0xf6 |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 6,22-246[c] |
| LOCK2 | irq |
arch/x86/kernel/apic/io_apic.c unlock_ExtINT_logic() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| BIT_INFO | 0 | val | 0x40,0xff |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | irq |
arch/x86/kernel/apic/io_apic.c unlock_ExtINT_logic() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| DATA_SOURCE | 0 | val | r rtc_cmos_read |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | irq |
arch/x86/kernel/apic/io_apic.c unlock_ExtINT_logic() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 10 |
| DATA_SOURCE | 0 | val | r rtc_cmos_read |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | irq |
drivers/rtc/rtc-cmos.c cmos_check_acpi_rtc_status() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 0-223 |
| PARAM_VALUE | 1 | addr | 11 |
| BIT_INFO | 0 | val | 0x0,0xdf |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &fsm->lock |
drivers/rtc/rtc-cmos.c cmos_do_probe() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 38 |
| PARAM_VALUE | 1 | addr | 10 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq |
drivers/rtc/rtc-cmos.c cmos_interrupt() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 0-223 |
| PARAM_VALUE | 1 | addr | 11 |
| BIT_INFO | 0 | val | 0x0,0xdf |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-223[c] |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/rtc/rtc-cmos.c cmos_irq_disable() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255[c] |
| LOCK2 | global &rtc_lock | ||
| HALF_LOCKED2 | &rtc->ops_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/rtc/rtc-cmos.c cmos_irq_enable() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| BIT_INFO | 0 | val | 0x20,0xff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock | ||
| HALF_LOCKED2 | &rtc->ops_lock |
drivers/rtc/rtc-cmos.c cmos_nvram_write() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 0-127 |
| DATA_SOURCE | 1 | addr | $1 [m] |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | addr | 0-127 |
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->mutex |
drivers/rtc/rtc-cmos.c cmos_of_init() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/rtc/rtc-cmos.c cmos_of_init() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 10 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/rtc/rtc-cmos.c cmos_resume() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 0,16-255 |
| PARAM_VALUE | 1 | addr | 11 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq |
drivers/rtc/rtc-cmos.c cmos_set_alarm_callback() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-cmos.c cmos_set_alarm_callback() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-cmos.c cmos_set_alarm_callback() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-cmos.c cmos_set_alarm_callback() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 1-255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-cmos.c cmos_set_alarm_callback() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 1-255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-cmos.c cmos_suspend() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255[c] |
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &_dev->mutex |
drivers/rtc/rtc-cmos.c rtc_handler() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 32-255 |
| PARAM_VALUE | 1 | addr | 11 |
| BIT_INFO | 0 | val | 0x20,0xff |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 32-255 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/acpi/x86/cmos_rtc.c acpi_cmos_rtc_space_handler() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | addr | $1 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | addr | unit_byte |
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | context_mutex |
arch/x86/kernel/reboot.c machine_real_restart() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 0 |
| PARAM_VALUE | 1 | addr | 143 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &rtc_lock | ||
| LOCK2 | irq |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| BIT_INFO | 0 | val | 0x80,0xff |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 0-239 |
| PARAM_VALUE | 1 | addr | 10 |
| BIT_INFO | 0 | val | 0x0,0xef |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-239 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 10 |
| BIT_INFO | 0 | val | 0x70,0xff |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 9 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 8 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 7 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 4 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 2 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 0 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 1-255 |
| DATA_SOURCE | 0 | val | r _bin2bcd |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 11 |
| DATA_SOURCE | 0 | val | r rtc_cmos_read |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/rtc/rtc-mc146818-lib.c mc146818_set_time() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 10 |
| DATA_SOURCE | 0 | val | r rtc_cmos_read |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |
drivers/char/nvram.c __nvram_write_byte() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 14-127 |
| DATA_SOURCE | 0 | val | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255 |
| USER_DATA | 0 | val | 0-255 |
| USER_DATA | 1 | addr | 14-127[c] |
| LOCK2 | global &rtc_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
arch/x86/kernel/smpboot.c smpboot_restore_warm_reset_vector() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 0 |
| PARAM_VALUE | 1 | addr | 15 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock | ||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | global &sparse_irq_lock | ||
| HALF_LOCKED2 | irq |
arch/x86/kernel/smpboot.c smpboot_setup_warm_reset_vector() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | val | 10 |
| PARAM_VALUE | 1 | addr | 15 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock | ||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
arch/x86/kernel/bootflag.c sbf_write() -> rtc_cmos_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | val | $0 [m] |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | val | 0-255[c] |
| LOCK2 | flags | ||
| LOCK2 | global &rtc_lock |