Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/can/grcan.c grcan_clear_bits() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| CAPPED_DATA | 1 | val | 1 |
| DATA_SOURCE | 0 | reg | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | flags |
drivers/net/can/grcan.c grcan_interrupt() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1-u32max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 1-u32max |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/net/can/grcan.c grcan_lost_one_shot_frame() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_ring_add |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_receive() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_ring_add |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| HALF_LOCKED2 | &ni->dev_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/can/grcan.c grcan_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 1 | val | r grcan_read_reg |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1,5 |
| BIT_INFO | 1 | val | 0x1,0x7 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_running_reset() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_set_bits() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| DATA_SOURCE | 0 | reg | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | flags |
drivers/net/can/grcan.c grcan_setup_netdev() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | val | unit_array_size |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | val | unit_array_size |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 91679 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1,5 |
| FUZZY_MAX | 1 | val | 5 |
| BIT_INFO | 1 | val | 0x1,0x7 |
| HARD_MAX | 1 | val | 5 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct grcan_priv)->lock |
drivers/net/can/grcan.c grcan_start_xmit() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/can/grcan.c grcan_stop_hardware() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | flags |
drivers/net/can/grcan.c grcan_write_bits() -> grcan_write_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 0-ptr_max |
| CAPPED_DATA | 1 | val | 1 |
| DATA_SOURCE | 0 | reg | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | val | 0-u32max |
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &rtnl_mutex |