Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpio/gpiolib-sysfs.c edge_store() -> gpio_sysfs_request_irq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 1-3 |
| CAPPED_DATA | 0 | data | 1 |
| CAPPED_DATA | 1 | flags | 1 |
| DATA_SOURCE | 1 | flags | r __sysfs_match_string |
| PARAM_COMPARE | 0 | data->irq_flags | <= $1 |
| PARAM_COMPARE | 1 | flags | >= $0->irq_flags |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/gpio/gpiolib-sysfs.c gpio_sysfs_set_active_low() -> gpio_sysfs_request_irq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->desc | 4096-ptr_max |
| PARAM_VALUE | 0 | data->desc->gdev | 4096-ptr_max |
| PARAM_VALUE | 0 | data->irq_flags | 0-2 |
| PARAM_VALUE | 1 | flags | 1-2 |
| CAPPED_DATA | 0 | data | 1 |
| DATA_SOURCE | 0 | data | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |