Defined in 2 files as a function:
- drivers/platform/x86/intel/punit_ipc.c, line 50 (as a function)
- drivers/platform/x86/intel_scu_ipc.c, line 214 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/platform/x86/intel_scu_ipc.c busy_loop() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ipcdev | 4096-ptr_max |
| DATA_SOURCE | 0 | ipcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
drivers/platform/x86/intel_scu_ipc.c intel_scu_ipc_get() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ipcdev | 1-u64max |
| DATA_SOURCE | 0 | ipcdev | $0 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
drivers/platform/x86/intel_scu_ipc.c ioc() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | ipcdev | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/platform/x86/intel_scu_ipc.c ipc_wait_for_interrupt() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ipcdev | 4096-ptr_max |
| DATA_SOURCE | 0 | ipcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
drivers/platform/x86/intel/punit_ipc.c intel_punit_ipc_check_status() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ipcdev | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-3 |
| BUF_SIZE | 0 | ipcdev | 0 |
| DATA_SOURCE | 0 | ipcdev | $0 |
| DATA_SOURCE | 1 | type | $1 |
| BIT_INFO | 0 | ipcdev | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &ipcdev->lock | |
| HALF_LOCKED2 | &s->lock | ||
| HALF_LOCKED2 | global &telm_conf->telem_lock | ||
| HALF_LOCKED2 | global &telm_conf->telem_trace_lock | ||
| TYPE_LOCK | (struct IPC_DEV)->lock |
drivers/platform/x86/intel/punit_ipc.c intel_punit_ipc_check_status() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ipcdev | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-3 |
| BUF_SIZE | 0 | ipcdev | 0 |
| DATA_SOURCE | 0 | ipcdev | $0 |
| DATA_SOURCE | 1 | type | $1 |
| BIT_INFO | 0 | ipcdev | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &ipcdev->lock | |
| HALF_LOCKED2 | &s->lock | ||
| HALF_LOCKED2 | global &telm_conf->telem_lock | ||
| HALF_LOCKED2 | global &telm_conf->telem_trace_lock | ||
| TYPE_LOCK | (struct IPC_DEV)->lock |
drivers/platform/x86/intel/punit_ipc.c intel_punit_ipc_check_status() -> ipc_read_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ipcdev | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-3 |
| BUF_SIZE | 0 | ipcdev | 0 |
| DATA_SOURCE | 0 | ipcdev | $0 |
| DATA_SOURCE | 1 | type | $1 |
| BIT_INFO | 0 | ipcdev | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &ipcdev->lock | |
| HALF_LOCKED2 | &s->lock | ||
| HALF_LOCKED2 | global &telm_conf->telem_lock | ||
| HALF_LOCKED2 | global &telm_conf->telem_trace_lock | ||
| TYPE_LOCK | (struct IPC_DEV)->lock |