Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 9 files:
- drivers/media/platform/chips-media/wave5/wave5-vdi.c, line 189
- drivers/misc/sram.c
- drivers/net/ethernet/ti/davinci_cpdma.c
- drivers/net/ethernet/ti/k3-cppi-desc-pool.c
- drivers/pci/p2pdma.c, line 68
- drivers/remoteproc/meson_mx_ao_arc.c, line 169
- kernel/dma/pool.c
- lib/genalloc.c, line 591
- net/core/devmem.c, line 71
Smatch caller information:
net/core/devmem.c __net_devmem_dmabuf_binding_free() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| HALF_LOCKED2 | &pool->lock |
drivers/net/ethernet/ti/davinci_cpdma.c cpdma_check_free_tx_desc() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &ndev->tx_global_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct cpdma_chan)->lock |
drivers/net/ethernet/ti/davinci_cpdma.c cpdma_desc_pool_destroy() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/net/ethernet/ti/davinci_cpdma.c cpdma_desc_pool_destroy() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/net/ethernet/ti/davinci_cpdma.c cpdma_desc_pool_destroy() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/pci/p2pdma.c available_show() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/dma/pool.c __dma_alloc_from_pool() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| DATA_SOURCE | 0 | pool | $2 |
kernel/dma/pool.c atomic_pool_resize() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 1-u64max |
| HALF_LOCKED2 | &pool->lock |
drivers/remoteproc/meson_mx_ao_arc.c meson_mx_ao_arc_rproc_probe() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 1-u64max |
| DATA_SOURCE | 0 | pool | r of_gen_pool_get |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/misc/sram.c sram_free_partitions() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/misc/sram.c sram_remove() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/media/platform/chips-media/wave5/wave5-vdi.c wave5_vdi_allocate_sram() -> gen_pool_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING |