Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 11 files:
- drivers/media/common/videobuf2/videobuf2-v4l2.c, line 1323
- drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c, line 767
- drivers/media/platform/nvidia/tegra-vde/v4l2.c, line 911
- drivers/media/platform/nxp/dw100/dw100.c, line 1508
- drivers/media/platform/rockchip/rkvdec/rkvdec.c, line 1069
- drivers/media/platform/verisilicon/hantro_drv.c, line 998
- drivers/media/test-drivers/vicodec/vicodec-core.c, line 2009
- drivers/media/test-drivers/vim2m.c, line 1485
- drivers/media/test-drivers/visl/visl-video.c, line 802
- drivers/media/test-drivers/vivid/vivid-core.c, line 880
- drivers/staging/media/sunxi/cedrus/cedrus.c, line 352
Smatch caller information:
drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c fops_media_request_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/media/platform/nvidia/tegra-vde/v4l2.c tegra_request_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/media/test-drivers/vivid/vivid-core.c vivid_req_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/media/platform/rockchip/rkvdec/rkvdec.c rkvdec_request_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/media/test-drivers/vicodec/vicodec-core.c vicodec_request_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &req->objects | 1 |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/staging/media/sunxi/cedrus/cedrus.c cedrus_request_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &req->objects | 1 |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/media/test-drivers/visl/visl-video.c visl_request_validate() -> vb2_request_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &req->objects | 1 |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |
drivers/media/mc/mc-request.c media_request_ioctl_queue() -> (struct media_device_ops)->req_validate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 4096-ptr_max |
| PARAM_VALUE | 0 | req->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | req->mdev->req_queue_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | req->state | 1 |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | req | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | req | $0 |
| LOCK2 | &mdev->req_queue_mutex | ||
| TYPE_LOCK | (struct media_device)->req_queue_mutex |