Defined in 22 files as a function:
- drivers/media/i2c/video-i2c.c, line 410 (as a function)
- drivers/media/pci/cx23885/cx23885-417.c, line 1137 (as a function)
- drivers/media/pci/cx23885/cx23885-dvb.c, line 103 (as a function)
- drivers/media/pci/cx23885/cx23885-vbi.c, line 128 (as a function)
- drivers/media/pci/cx23885/cx23885-video.c, line 344 (as a function)
- drivers/media/pci/cx88/cx88-blackbird.c, line 671 (as a function)
- drivers/media/pci/cx88/cx88-dvb.c, line 89 (as a function)
- drivers/media/pci/cx88/cx88-vbi.c, line 129 (as a function)
- drivers/media/pci/cx88/cx88-video.c, line 432 (as a function)
- drivers/media/pci/mgb4/mgb4_vin.c, line 248 (as a function)
- drivers/media/pci/mgb4/mgb4_vout.c, line 147 (as a function)
- drivers/media/pci/saa7134/saa7134-vbi.c, line 105 (as a function)
- drivers/media/pci/saa7134/saa7134-video.c, line 726 (as a function)
- drivers/media/platform/atmel/atmel-isi.c, line 306 (as a function)
- drivers/media/platform/samsung/exynos4-is/fimc-capture.c, line 376 (as a function)
- drivers/media/platform/samsung/exynos4-is/fimc-lite.c, line 379 (as a function)
- drivers/media/platform/samsung/s3c-camif/camif-capture.c, line 461 (as a function)
- drivers/media/usb/au0828/au0828-video.c, line 694 (as a function)
- drivers/media/usb/em28xx/em28xx-video.c, line 1191 (as a function)
- drivers/media/usb/pwc/pwc-if.c, line 651 (as a function)
- drivers/media/usb/s2255/s2255drv.c, line 657 (as a function)
- samples/v4l/v4l2-pci-skeleton.c, line 185 (as a function)
Referenced in 22 files:
- drivers/media/i2c/video-i2c.c, line 556
- drivers/media/pci/cx23885/cx23885-417.c, line 1210
- drivers/media/pci/cx23885/cx23885-dvb.c, line 170
- drivers/media/pci/cx23885/cx23885-vbi.c, line 249
- drivers/media/pci/cx23885/cx23885-video.c, line 520
- drivers/media/pci/cx88/cx88-blackbird.c, line 781
- drivers/media/pci/cx88/cx88-dvb.c, line 152
- drivers/media/pci/cx88/cx88-vbi.c, line 228
- drivers/media/pci/cx88/cx88-video.c, line 562
- drivers/media/pci/mgb4/mgb4_vin.c, line 332
- drivers/media/pci/mgb4/mgb4_vout.c, line 238
- drivers/media/pci/saa7134/saa7134-vbi.c, line 162
- drivers/media/pci/saa7134/saa7134-video.c, line 845
- drivers/media/platform/atmel/atmel-isi.c, line 524
- drivers/media/platform/samsung/exynos4-is/fimc-capture.c, line 456
- drivers/media/platform/samsung/exynos4-is/fimc-lite.c, line 442
- drivers/media/platform/samsung/s3c-camif/camif-capture.c, line 526
- drivers/media/usb/au0828/au0828-video.c, line 913
- drivers/media/usb/em28xx/em28xx-video.c, line 1387
- drivers/media/usb/pwc/pwc-if.c, line 765
- drivers/media/usb/s2255/s2255drv.c, line 703
- samples/v4l/v4l2-pci-skeleton.c, line 276
Smatch caller information:
drivers/media/common/videobuf2/videobuf2-core.c __prepare_dmabuf() -> (struct vb2_ops)->buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vb | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->planes | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->prepared | 0 |
| PARAM_VALUE | 0 | vb->state | 2 |
| PARAM_VALUE | 0 | vb->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->error | 0 |
| PARAM_VALUE | 0 | vb->vb2_queue->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->ops->buf_prepare | 1-u64max |
| CAPPED_DATA | 0 | vb->num_planes | 1 |
| DATA_SOURCE | 0 | vb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | 0 | vb->vb2_queue->lock |
drivers/media/common/videobuf2/videobuf2-core.c __prepare_mmap() -> (struct vb2_ops)->buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vb | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->prepared | 0 |
| PARAM_VALUE | 0 | vb->state | 2 |
| PARAM_VALUE | 0 | vb->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->error | 0 |
| PARAM_VALUE | 0 | vb->vb2_queue->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->ops->buf_prepare | 1-u64max |
| DATA_SOURCE | 0 | vb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | 0 | vb->vb2_queue->lock |
drivers/media/common/videobuf2/videobuf2-core.c __prepare_userptr() -> (struct vb2_ops)->buf_prepare()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vb | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->planes | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->prepared | 0 |
| PARAM_VALUE | 0 | vb->state | 2 |
| PARAM_VALUE | 0 | vb->vb2_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->error | 0 |
| PARAM_VALUE | 0 | vb->vb2_queue->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | vb->vb2_queue->ops->buf_prepare | 1-u64max |
| CAPPED_DATA | 0 | vb->num_planes | 1 |
| DATA_SOURCE | 0 | vb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdev->req_queue_mutex | ||
| HALF_LOCKED2 | 0 | vb->vb2_queue->lock |