Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/usb/dwc2/hcd_queue.c dwc2_next_for_periodic_split() -> dwc2_frame_num_dec()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dec | 1 |
| DATA_SOURCE | 0 | frame | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &hsotg->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct dwc2_hsotg)->lock |
drivers/usb/dwc2/hcd_queue.c dwc2_next_for_periodic_split() -> dwc2_frame_num_dec()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | frame | 0-16383 |
| PARAM_VALUE | 1 | dec | 0-16383 |
| CAPPED_DATA | 0 | frame | 1 |
| CAPPED_DATA | 1 | dec | 1 |
| DATA_SOURCE | 0 | frame | r dwc2_frame_num_dec |
| DATA_SOURCE | 1 | dec | r dwc2_frame_num_inc |
| PARAM_COMPARE | 0 | frame | != $1 |
| PARAM_COMPARE | 1 | dec | != $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &hsotg->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct dwc2_hsotg)->lock |
drivers/usb/dwc2/hcd_queue.c dwc2_next_periodic_start() -> dwc2_frame_num_dec()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dec | 1 |
| DATA_SOURCE | 0 | frame | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &hsotg->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct dwc2_hsotg)->lock |
drivers/usb/dwc2/hcd_queue.c dwc2_next_periodic_start() -> dwc2_frame_num_dec()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | frame | 0-16383 |
| PARAM_VALUE | 1 | dec | 0-16383 |
| CAPPED_DATA | 0 | frame | 1 |
| CAPPED_DATA | 1 | dec | 1 |
| DATA_SOURCE | 0 | frame | r dwc2_frame_num_inc |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &hsotg->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct dwc2_hsotg)->lock |
drivers/usb/dwc2/hcd_queue.c dwc2_pick_first_frame() -> dwc2_frame_num_dec()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | frame | 0-16383 |
| PARAM_VALUE | 1 | dec | 1 |
| DATA_SOURCE | 0 | frame | r dwc2_frame_num_inc |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &hsotg->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct dwc2_hsotg)->lock |
drivers/usb/dwc2/hcd.c dwc2_hc_set_even_odd_frame() -> dwc2_frame_num_dec()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | frame | 0-16383 |
| PARAM_VALUE | 1 | dec | 1 |
| CAPPED_DATA | 0 | frame | 1 |
| DATA_SOURCE | 0 | frame | r dwc2_hcd_get_future_frame_number |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &hsotg->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct dwc2_hsotg)->lock |