Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- include/sound/memalloc.h, line 79
- sound/core/memalloc.c
- sound/core/pcm_memory.c, line 69
- sound/soc/sof/ipc3-dtrace.c, line 527
Smatch caller information:
sound/pci/pcxhr/pcxhr.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->dma_mask | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
sound/pci/echoaudio/indigodjx.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |
sound/pci/cs5535audio/cs5535audio_pcm.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4097 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/pci/riptide/riptide.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area->_refcount.counter | s32min-s32max |
| PARAM_VALUE | 4 | dmab->area->memcg_data | 0 |
| PARAM_VALUE | 4 | dmab->area->page_type | 0-4294967295 |
| BUF_SIZE | 4 | dmab | 56 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/pci/atiixp_modem.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/core/memalloc.c snd_devm_alloc_dir_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2,5 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 4 | dmab | 1-u64max |
| DATA_SOURCE | 0 | type | $1 |
| DATA_SOURCE | 1 | device | $0 |
| DATA_SOURCE | 2 | dir | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | dmab | r __devres_alloc_node |
| FUZZY_MAX | 0 | type | 5 |
| TERMINATED | 4 | dmab->node.name | 1 |
| HARD_MAX | 0 | type | 5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 3 | size | 1536,1792-12884903421[c] |
| UNITS | 3 | size | unit_byte |
sound/core/memalloc.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
sound/pci/ymfpci/ymfpci_main.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pci->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock |
sound/pci/echoaudio/layla24.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/pci/mixart/mixart.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->dma_mask | 4096-ptr_max |
| PARAM_VALUE | 1 | device->driver | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
sound/pci/echoaudio/darla20.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |
sound/core/compress_offload.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 3 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 0-u32max |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->dev.type | 3 |
| BUF_SIZE | 4 | dmab | 56 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| NOSPEC | 3 | size | |
| NOSPEC | 3 | size | |
| USER_DATA | 3 | size | 0-u32max |
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &fe->card->mutex |
sound/pci/echoaudio/indigo.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |
sound/core/pcm_memory.c do_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | device->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 2 | dir | 1-2 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->dev.dev->cma_area->available_count | 0-s64max |
| BUF_SIZE | 4 | dmab | (-1),56 |
| BUF_SIZE | 4 | dmab | (-1),56 |
| CAPPED_DATA | 3 | size | 1 |
| CAPPED_DATA | 3 | size | 1 |
| DATA_SOURCE | 0 | type | $1 |
| DATA_SOURCE | 1 | device | $2 |
| DATA_SOURCE | 3 | size | $4 |
| DATA_SOURCE | 4 | dmab | $5 |
| FUZZY_MAX | 2 | dir | 2 |
| NOSPEC | 3 | size | |
| NOSPEC | 3 | size | |
| HARD_MAX | 2 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | size | 8192-s32max[c] |
| NO_OVERFLOW_SIMPLE | 3 | size | |
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
| LOCK2 | _T->lock |
sound/pci/echoaudio/gina20.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/soc/google/chv3-i2s.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 2097152 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &card->mutex | ||
| LOCK2 | _T->lock | ||
| TYPE_LOCK | (struct snd_soc_card)->mutex |
sound/pci/ctxfi/ctvmem.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->driver | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &pci->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock |
sound/soc/sprd/sprd-pcm-compress.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2,4 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->dma_mask | 4096-ptr_max |
| PARAM_VALUE | 1 | device->parent | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 33792,2098176 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| HARD_MAX | 0 | type | 4 |
| HARD_MAX | 3 | size | 2098176 |
| MEM_ZERO | 4 | dmab | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &fe->card->mutex |
sound/soc/qcom/qdsp6/q6asm-dai.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | device->dma_mask | 4096-ptr_max |
| PARAM_VALUE | 1 | device->parent | 4096-ptr_max |
| PARAM_VALUE | 1 | device->parent->driver_data | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 8388608 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | device | unit_byte |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &fe->card->mutex |
sound/pci/cs46xx/cs46xx_lib.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &pcm->open_mutex |
sound/pci/echoaudio/darla24.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |
sound/soc/intel/avs/cldma.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2-3 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096,131072 |
| PARAM_VALUE | 4 | dmab | 6189635728676794416,6189635728676794472 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| HARD_MAX | 0 | type | 3 |
| HARD_MAX | 3 | size | 131072 |
| UNITS | 1 | device | unit_byte |
| HALF_LOCKED2 | &pool->lock |
sound/soc/sof/topology.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| LOCK2 | &card->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct snd_soc_card)->mutex |
sound/pci/echoaudio/indigoio.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |
sound/pci/echoaudio/mona.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/soc/fsl/fsl_asrc_m2m.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 524288 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| BUF_SIZE | 1 | device | 1616 |
| BUF_SIZE | 4 | dmab | (-1),112 |
| BUF_SIZE | 4 | dmab | (-1),112 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
sound/soc/stm/stm32_spdifrx.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 4 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 192 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->dev.dev | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->dev.dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->dev.type | 4 |
| BUF_SIZE | 4 | dmab | 56 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| MEM_ZERO | 4 | dmab | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | device | unit_byte |
sound/pci/emu10k1/emufx.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 0-u32max |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
sound/soc/intel/catpt/pcm.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
sound/hda/core/stream.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 3 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| CAPPED_DATA | 3 | size | 1 |
| CAPPED_DATA | 3 | size | 1 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 4 | dmab->addr | |
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
| LOCK2 | &azx_dev->dsp_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct hdac_stream)->dsp_mutex |
sound/pci/atiixp.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/soc/sof/intel/hda-stream.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2-3 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 1 | device->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| HARD_MAX | 0 | type | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 3 | size | 0-240[c] |
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &pool->lock |
sound/pci/bt87x.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/soc/sof/ipc3-dtrace.c ipc3_dtrace_init() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 3 |
| PARAM_VALUE | 1 | device | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->driver | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->iommu_group->default_domain | 0-s64max |
| PARAM_VALUE | 1 | device->kobj.release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | device->kobj.release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | device->kobj.release.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | dir | 2 |
| PARAM_VALUE | 3 | size | 65536 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| MEM_ZERO | 4 | dmab | |
| HALF_LOCKED2 | &pool->lock |
sound/soc/sof/ipc3-dtrace.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->bus | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->class | 0,4096-ptr_max |
| PARAM_VALUE | 1 | device->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->driver | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| MEM_ZERO | 4 | dmab | |
| UNITS | 3 | size | unit_byte |
| LOCK2 | &pool->lock |
sound/soc/sof/intel/hda-loader-skl.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 1 | device->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | device->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 131072 |
| PARAM_VALUE | 4 | dmab | 962497699218022400,2177416377746530304 |
| PARAM_VALUE | 4 | dmab->bytes | 0,4096-u64max |
| PARAM_VALUE | 4 | dmab->dev.dir | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock |
sound/pci/echoaudio/layla20.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/hda/core/controller.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | s32min-(-1),1-s32max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| FUZZY_MAX | 0 | type | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | device | unit_byte |
| UNITS | 3 | size | unit_byte |
sound/pci/echoaudio/gina24.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/soc/qcom/qdsp6/q6apm-dai.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 1 | device->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | device->dma_mask | 4096-ptr_max |
| PARAM_VALUE | 1 | device->parent | 4096-ptr_max |
| PARAM_VALUE | 1 | device->parent->driver_data | 4096-ptr_max |
| PARAM_VALUE | 1 | device->parent->driver_data->graph_idr.idr_rt.xa_flags | 0-4294967295 |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | device->parent->driver_data->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 8388608 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | device | unit_byte |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &fe->card->mutex |
sound/pci/echoaudio/mia.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/pci/via82xx.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/pci/emu10k1/memory.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096,8192,16384,20480,32768,36864 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| FUZZY_MAX | 3 | size | 32768 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &sflist->presets_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/pci/via82xx_modem.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| PARAM_VALUE | 4 | dmab->area | 0 |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &runtime->buffer_mutex | ||
| TYPE_LOCK | (struct snd_pcm_runtime)->buffer_mutex |
sound/pci/echoaudio/indigodj.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |
sound/pci/echoaudio/echo3g.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex | ||
| HALF_LOCKED2 | _T->lock |
sound/pci/echoaudio/indigoiox.c snd_dma_alloc_pages() -> snd_dma_alloc_dir_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | type | 2 |
| PARAM_VALUE | 1 | device | 4096-ptr_max |
| PARAM_VALUE | 2 | dir | 0 |
| PARAM_VALUE | 3 | size | 4096 |
| PARAM_VALUE | 4 | dmab | 4096-ptr_max |
| DATA_SOURCE | 0 | type | $0 |
| DATA_SOURCE | 1 | device | $1 |
| DATA_SOURCE | 3 | size | $2 |
| DATA_SOURCE | 4 | dmab | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pcm->open_mutex |