Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
net/core/devmem.c net_devmem_bind_dmabuf() -> page_pool_set_dma_addr_netmem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | netmem | 4097-18446744073709547521 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->lock | ||
| LOCK2 | &priv->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct netdev_nl_sock)->lock |
net/core/page_pool.c __page_pool_release_netmem_dma() -> page_pool_set_dma_addr_netmem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 0 |
| BUF_SIZE | 0 | netmem | (-1),1-s32max |
| DATA_SOURCE | 0 | netmem | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | netmem | unit_byte |
net/core/page_pool.c net_mp_niov_set_dma_addr() -> page_pool_set_dma_addr_netmem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | netmem | 4097-18446744073709547521 |
| DATA_SOURCE | 1 | addr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | addr | unit_byte |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &ctx->uring_lock |
net/core/page_pool.c page_pool_dma_map() -> page_pool_set_dma_addr_netmem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| DATA_SOURCE | 0 | netmem | $1 |
| DATA_SOURCE | 1 | addr | r dma_map_page_attrs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
net/core/page_pool.c page_pool_dma_map() -> page_pool_set_dma_addr_netmem()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | addr | 0 |
| DATA_SOURCE | 0 | netmem | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | rcu_read |