Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 104 files:
- drivers/input/rmi4/rmi_f54.c, line 527
- drivers/input/touchscreen/atmel_mxt_ts.c, line 2668
- drivers/input/touchscreen/sur40.c, line 1159
- drivers/media/common/saa7146/saa7146_video.c, 2 times
- drivers/media/common/videobuf2/videobuf2-v4l2.c, line 1087
- drivers/media/dvb-frontends/rtl2832_sdr.c, line 1216
- drivers/media/i2c/video-i2c.c, line 733
- drivers/media/pci/bt8xx/bttv-driver.c, line 2331
- drivers/media/pci/cobalt/cobalt-v4l2.c, line 1153
- drivers/media/pci/cx18/cx18-ioctl.c, line 1044
- drivers/media/pci/cx23885/cx23885-417.c, line 1434
- drivers/media/pci/cx23885/cx23885-video.c, line 1176
- drivers/media/pci/cx25821/cx25821-video.c, line 596
- drivers/media/pci/cx88/cx88-blackbird.c, line 1046
- drivers/media/pci/cx88/cx88-video.c, 2 times
- drivers/media/pci/dt3155/dt3155.c, line 394
- drivers/media/pci/hws/hws_video.c, line 1013
- drivers/media/pci/intel/ipu3/ipu3-cio2.c, line 1181
- drivers/media/pci/intel/ipu6/ipu6-isys-video.c, line 1072
- drivers/media/pci/mgb4/mgb4_vin.c, line 708
- drivers/media/pci/mgb4/mgb4_vout.c, line 542
- drivers/media/pci/saa7134/saa7134-empress.c, line 177
- drivers/media/pci/saa7134/saa7134-video.c, line 1530
- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c, line 1154
- drivers/media/pci/solo6x10/solo6x10-v4l2.c, line 601
- drivers/media/pci/tw5864/tw5864-video.c, line 894
- drivers/media/pci/tw68/tw68-video.c, line 867
- drivers/media/pci/tw686x/tw686x-video.c, line 1071
- drivers/media/pci/zoran/zoran_driver.c, line 711
- drivers/media/platform/amd/isp4/isp4_video.c, line 394
- drivers/media/platform/amlogic/c3/isp/c3-isp-capture.c, line 487
- drivers/media/platform/amlogic/c3/isp/c3-isp-params.c, line 752
- drivers/media/platform/amlogic/c3/isp/c3-isp-stats.c, line 128
- drivers/media/platform/arm/mali-c55/mali-c55-capture.c, line 810
- drivers/media/platform/arm/mali-c55/mali-c55-params.c, line 639
- drivers/media/platform/arm/mali-c55/mali-c55-stats.c, line 70
- drivers/media/platform/aspeed/aspeed-video.c, line 1756
- drivers/media/platform/atmel/atmel-isi.c, line 947
- drivers/media/platform/broadcom/bcm2835-unicam.c, line 2101
- drivers/media/platform/intel/pxa_camera.c, line 2022
- drivers/media/platform/marvell/mcam-core.c, line 1587
- drivers/media/platform/microchip/microchip-isc-base.c, line 1091
- drivers/media/platform/nuvoton/npcm-video.c, line 1323
- drivers/media/platform/nxp/imx7-media-csi.c, line 1245
- drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c, line 1350
- drivers/media/platform/qcom/camss/camss-video.c, line 604
- drivers/media/platform/raspberrypi/pisp_be/pisp_be.c, line 1350
- drivers/media/platform/raspberrypi/rp1-cfe/cfe.c, line 1725
- drivers/media/platform/renesas/rcar-isp/core-io.c, 4 times
- drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c, line 574
- drivers/media/platform/renesas/rcar_drif.c, line 1031
- drivers/media/platform/renesas/renesas-ceu.c, line 1340
- drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c, line 974
- drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c, line 440
- drivers/media/platform/renesas/sh_vou.c, line 1180
- drivers/media/platform/renesas/vsp1/vsp1_histo.c, line 475
- drivers/media/platform/renesas/vsp1/vsp1_video.c, line 1029
- drivers/media/platform/rockchip/rkcif/rkcif-stream.c, line 445
- drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c, line 1441
- drivers/media/platform/rockchip/rkisp1/rkisp1-params.c, line 2650
- drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c, line 68
- drivers/media/platform/samsung/exynos4-is/fimc-capture.c, line 1345
- drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c, line 562
- drivers/media/platform/samsung/exynos4-is/fimc-lite.c, line 938
- drivers/media/platform/st/stm32/stm32-dcmi.c, line 1569
- drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c, line 354
- drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c, line 188
- drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c, line 821
- drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c, line 1706
- drivers/media/platform/ti/am437x/am437x-vpfe.c, line 2122
- drivers/media/platform/ti/cal/cal-video.c, 2 times
- drivers/media/platform/ti/davinci/vpif_capture.c, line 1298
- drivers/media/platform/ti/davinci/vpif_display.c, line 1054
- drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c, line 417
- drivers/media/platform/ti/omap/omap_vout.c, line 1279
- drivers/media/platform/ti/vpe/vip.c, line 2148
- drivers/media/platform/via/via-camera.c, line 996
- drivers/media/platform/xilinx/xilinx-dma.c, line 604
- drivers/media/test-drivers/vimc/vimc-capture.c, line 217
- drivers/media/test-drivers/vivid/vivid-core.c, line 793
- drivers/media/usb/airspy/airspy.c, line 826
- drivers/media/usb/au0828/au0828-video.c, line 1787
- drivers/media/usb/cx231xx/cx231xx-417.c, line 1625
- drivers/media/usb/cx231xx/cx231xx-video.c, line 1661
- drivers/media/usb/dvb-usb/cxusb-analog.c, line 1428
- drivers/media/usb/em28xx/em28xx-video.c, line 2543
- drivers/media/usb/go7007/go7007-v4l2.c, line 844
- drivers/media/usb/gspca/gspca.c, line 1409
- drivers/media/usb/hackrf/hackrf.c, line 1211
- drivers/media/usb/msi2500/msi2500.c, line 1110
- drivers/media/usb/pwc/pwc-v4l.c, line 1022
- drivers/media/usb/s2255/s2255drv.c, line 1533
- drivers/media/usb/stk1160/stk1160-v4l.c, line 629
- drivers/media/usb/usbtv/usbtv-video.c, line 711
- drivers/media/usb/uvc/uvc_metadata.c, line 140
- drivers/media/usb/uvc/uvc_v4l2.c, line 1262
- drivers/staging/media/atomisp/pci/atomisp_ioctl.c, line 809
- drivers/staging/media/imx/imx-media-capture.c, 2 times
- drivers/staging/media/ipu3/ipu3-v4l2.c, 2 times
- drivers/staging/media/ipu7/ipu7-isys-video.c, line 849
- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c, line 528
- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c, line 438
- drivers/staging/media/tegra-video/vi.c, line 862
- samples/v4l/v4l2-pci-skeleton.c, line 709
Smatch caller information:
drivers/staging/media/atomisp/pci/atomisp_ioctl.c atomisp_qbuf_wrapper() -> vb2_ioctl_qbuf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | priv | 0 |
| PARAM_VALUE | 2 | p | 4096-ptr_max |
| PARAM_VALUE | 2 | p->index | 0-4294967294 |
| PARAM_VALUE | 2 | p->reserved2 | 0-2147483646,2147483648-u32max |
| PARAM_VALUE | 2 | p->type | 1-2,4-14 |
| BUF_SIZE | 2 | p | (-1),128-16383 |
| BUF_SIZE | 2 | p | (-1),128-16383 |
| CAPPED_DATA | 2 | p->index | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | priv | $1 |
| DATA_SOURCE | 2 | p | $2 |
| NOSPEC | 2 | p->index | |
| USER_DATA | 2 | p->bytesused | 0-u32max[u] |
| USER_DATA | 2 | p->field | 0-u32max[u] |
| USER_DATA | 2 | p->flags | 0-u32max[u] |
| USER_DATA | 2 | p->index | 0-s32max[c] |
| USER_DATA | 2 | p->length | 0-u32max[u] |
| USER_DATA | 2 | p->m.fd | s32min-s32max[u] |
| USER_DATA | 2 | p->m.offset | 0-u32max[u] |
| USER_DATA | 2 | p->m.userptr | 0-u64max[u] |
| USER_DATA | 2 | p->memory | 0-u32max[u] |
| USER_DATA | 2 | p->request_fd | s32min-s32max[u] |
| USER_DATA | 2 | p->reserved | 0-u32max[u] |
| USER_DATA | 2 | p->reserved2 | 0-2147483646,2147483648-u32max[u] |
| USER_DATA | 2 | p->sequence | 0-u32max[u] |
| USER_DATA | 2 | p->timecode.flags | 0-u32max[u] |
| USER_DATA | 2 | p->timecode.frames | 0-255[u] |
| USER_DATA | 2 | p->timecode.hours | 0-255[u] |
| USER_DATA | 2 | p->timecode.minutes | 0-255[u] |
| USER_DATA | 2 | p->timecode.seconds | 0-255[u] |
| USER_DATA | 2 | p->timecode.type | 0-u32max[u] |
| USER_DATA | 2 | p->timestamp.tv_sec | s64min-s64max[u] |
| USER_DATA | 2 | p->timestamp.tv_usec | s64min-s64max[u] |
| USER_DATA | 2 | p->type | 1-2,4-14[u] |
| USER_PTR | 2 | p | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/media/v4l2-core/v4l2-ioctl.c v4l_qbuf() -> (struct v4l2_ioctl_ops)->vidioc_qbuf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | priv | 0 |
| PARAM_VALUE | 2 | p | 4096-ptr_max |
| PARAM_VALUE | 2 | p->type | 1-2,4-14 |
| BUF_SIZE | 2 | p | (-1),128-16383 |
| BUF_SIZE | 2 | p | (-1),128-16383 |
| DATA_SOURCE | 0 | file | $1 |
| DATA_SOURCE | 2 | p | $2 |
| USER_DATA | 2 | p->bytesused | 0-u32max[u] |
| USER_DATA | 2 | p->field | 0-u32max[u] |
| USER_DATA | 2 | p->flags | 0-u32max[u] |
| USER_DATA | 2 | p->index | 0-u32max[u] |
| USER_DATA | 2 | p->length | 0-u32max[u] |
| USER_DATA | 2 | p->m.fd | s32min-s32max[u] |
| USER_DATA | 2 | p->m.offset | 0-u32max[u] |
| USER_DATA | 2 | p->m.userptr | 0-u64max[u] |
| USER_DATA | 2 | p->memory | 0-u32max[u] |
| USER_DATA | 2 | p->request_fd | s32min-s32max[u] |
| USER_DATA | 2 | p->reserved | 0-u32max[u] |
| USER_DATA | 2 | p->reserved2 | 0-u32max[u] |
| USER_DATA | 2 | p->sequence | 0-u32max[u] |
| USER_DATA | 2 | p->timecode.flags | 0-u32max[u] |
| USER_DATA | 2 | p->timecode.frames | 0-255[u] |
| USER_DATA | 2 | p->timecode.hours | 0-255[u] |
| USER_DATA | 2 | p->timecode.minutes | 0-255[u] |
| USER_DATA | 2 | p->timecode.seconds | 0-255[u] |
| USER_DATA | 2 | p->timecode.type | 0-u32max[u] |
| USER_DATA | 2 | p->timestamp.tv_sec | s64min-s64max[u] |
| USER_DATA | 2 | p->timestamp.tv_usec | s64min-s64max[u] |
| USER_DATA | 2 | p->type | 1-2,4-14[u] |
| USER_PTR | 2 | p | |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |