Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 177 files:
- drivers/input/rmi4/rmi_f54.c, line 279
- drivers/input/touchscreen/atmel_mxt_ts.c, line 2352
- drivers/input/touchscreen/sur40.c, line 1131
- drivers/media/cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c, line 1338
- drivers/media/common/saa7146/saa7146_fops.c, line 207
- drivers/media/dvb-frontends/rtl2832_sdr.c, line 1241
- drivers/media/i2c/video-i2c.c, line 387
- drivers/media/pci/bt8xx/bttv-driver.c, 2 times
- drivers/media/pci/cobalt/cobalt-v4l2.c, 3 times
- drivers/media/pci/cx18/cx18-streams.c, 2 times
- drivers/media/pci/cx23885/cx23885-417.c, line 1412
- drivers/media/pci/cx23885/cx23885-video.c, line 1160
- drivers/media/pci/cx25821/cx25821-video.c, 2 times
- drivers/media/pci/cx88/cx88-blackbird.c, line 1035
- drivers/media/pci/cx88/cx88-video.c, 2 times
- drivers/media/pci/dt3155/dt3155.c, line 282
- drivers/media/pci/hws/hws_video.c, line 981
- drivers/media/pci/intel/ipu3/ipu3-cio2.c, line 1164
- drivers/media/pci/intel/ipu6/ipu6-isys-video.c, line 1086
- drivers/media/pci/ivtv/ivtv-streams.c, 6 times
- drivers/media/pci/mgb4/mgb4_vin.c, line 364
- drivers/media/pci/mgb4/mgb4_vout.c, line 586
- drivers/media/pci/saa7134/saa7134-empress.c, line 166
- drivers/media/pci/saa7134/saa7134-video.c, 2 times
- drivers/media/pci/saa7164/saa7164-encoder.c, line 936
- drivers/media/pci/saa7164/saa7164-vbi.c, line 642
- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c, line 1135
- drivers/media/pci/solo6x10/solo6x10-v4l2.c, line 582
- drivers/media/pci/tw5864/tw5864-video.c, line 838
- drivers/media/pci/tw68/tw68-video.c, line 858
- drivers/media/pci/tw686x/tw686x-video.c, line 1042
- drivers/media/pci/zoran/zoran_driver.c, line 726
- drivers/media/platform/allegro-dvt/allegro-core.c, line 3655
- drivers/media/platform/amd/isp4/isp4_video.c, line 123
- drivers/media/platform/amlogic/c3/isp/c3-isp-capture.c, line 503
- drivers/media/platform/amlogic/c3/isp/c3-isp-params.c, line 765
- drivers/media/platform/amlogic/c3/isp/c3-isp-stats.c, line 141
- drivers/media/platform/amlogic/meson-ge2d/ge2d.c, line 895
- drivers/media/platform/amphion/vdec.c, line 1971
- drivers/media/platform/amphion/venc.c, line 1340
- drivers/media/platform/arm/mali-c55/mali-c55-capture.c, line 668
- drivers/media/platform/arm/mali-c55/mali-c55-params.c, line 656
- drivers/media/platform/arm/mali-c55/mali-c55-stats.c, line 87
- drivers/media/platform/aspeed/aspeed-video.c, line 1922
- drivers/media/platform/atmel/atmel-isi.c, line 961
- drivers/media/platform/broadcom/bcm2835-unicam.c, line 2118
- drivers/media/platform/chips-media/coda/coda-common.c, line 2778
- drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c, line 2008
- drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c, line 1824
- drivers/media/platform/imagination/e5010-jpeg-enc.c, line 1605
- drivers/media/platform/intel/pxa_camera.c, line 2004
- drivers/media/platform/m2m-deinterlace.c, line 890
- drivers/media/platform/marvell/mcam-core.c, line 1662
- drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c, line 1222
- drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c, line 1165
- drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c, line 669
- drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c, line 330
- drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c, line 240
- drivers/media/platform/microchip/microchip-isc-base.c, line 1166
- drivers/media/platform/nuvoton/npcm-video.c, line 1437
- drivers/media/platform/nvidia/tegra-vde/v4l2.c, line 875
- drivers/media/platform/nxp/dw100/dw100.c, line 711
- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c, line 2821
- drivers/media/platform/nxp/imx-pxp.c, line 1730
- drivers/media/platform/nxp/imx7-media-csi.c, line 1565
- drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c, line 690
- drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c, line 1404
- drivers/media/platform/nxp/mx2_emmaprp.c, line 779
- drivers/media/platform/qcom/camss/camss-video.c, line 622
- drivers/media/platform/qcom/iris/iris_vidc.c, line 648
- drivers/media/platform/qcom/venus/vdec.c, line 1776
- drivers/media/platform/qcom/venus/venc.c, line 1552
- drivers/media/platform/raspberrypi/pisp_be/pisp_be.c, line 972
- drivers/media/platform/raspberrypi/rp1-cfe/cfe.c, line 1762
- drivers/media/platform/renesas/rcar-isp/core-io.c, line 73
- drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c, line 651
- drivers/media/platform/renesas/rcar_drif.c, line 1054
- drivers/media/platform/renesas/rcar_fdp1.c, line 2179
- drivers/media/platform/renesas/rcar_jpu.c, line 1295
- drivers/media/platform/renesas/renesas-ceu.c, line 1117
- drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c, line 1027
- drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c, line 457
- drivers/media/platform/renesas/sh_vou.c, line 1200
- drivers/media/platform/renesas/vsp1/vsp1_histo.c, line 489
- drivers/media/platform/renesas/vsp1/vsp1_video.c, line 1078
- drivers/media/platform/rockchip/rga/rga.c, line 349
- drivers/media/platform/rockchip/rkcif/rkcif-stream.c, line 506
- drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c, line 1503
- drivers/media/platform/rockchip/rkisp1/rkisp1-params.c, line 2806
- drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c, line 85
- drivers/media/platform/rockchip/rkvdec/rkvdec.c, line 1335
- drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c, line 725
- drivers/media/platform/samsung/exynos4-is/fimc-capture.c, line 552
- drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c, line 338
- drivers/media/platform/samsung/exynos4-is/fimc-lite.c, line 542
- drivers/media/platform/samsung/exynos4-is/fimc-m2m.c, line 703
- drivers/media/platform/samsung/s3c-camif/camif-capture.c, line 625
- drivers/media/platform/samsung/s5p-g2d/g2d.c, line 574
- drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c, line 1032
- drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c, line 1101
- drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c, line 680
- drivers/media/platform/st/sti/delta/delta-v4l2.c, line 1735
- drivers/media/platform/st/sti/hva/hva-v4l2.c, line 1270
- drivers/media/platform/st/stm32/dma2d/dma2d.c, line 548
- drivers/media/platform/st/stm32/stm32-dcmi.c, line 1583
- drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c, line 337
- drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c, line 253
- drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c, line 878
- drivers/media/platform/sunxi/sun8i-di/sun8i-di.c, line 777
- drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c, line 713
- drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c, line 1722
- drivers/media/platform/ti/am437x/am437x-vpfe.c, line 2096
- drivers/media/platform/ti/cal/cal-video.c, line 837
- drivers/media/platform/ti/davinci/vpif_capture.c, line 1321
- drivers/media/platform/ti/davinci/vpif_display.c, line 1078
- drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c, line 430
- drivers/media/platform/ti/omap/omap_vout.c, line 1290
- drivers/media/platform/ti/omap3isp/ispvideo.c, line 1482
- drivers/media/platform/ti/vpe/vip.c, line 3037
- drivers/media/platform/ti/vpe/vpe.c, line 2442
- drivers/media/platform/verisilicon/hantro_drv.c, line 709
- drivers/media/platform/via/via-camera.c, line 728
- drivers/media/platform/xilinx/xilinx-dma.c, line 618
- drivers/media/radio/dsbr100.c, line 316
- drivers/media/radio/radio-cadet.c, line 506
- drivers/media/radio/radio-isa.c, line 147
- drivers/media/radio/radio-keene.c, line 265
- drivers/media/radio/radio-ma901.c, line 307
- drivers/media/radio/radio-miropcm20.c, line 412
- drivers/media/radio/radio-mr800.c, line 471
- drivers/media/radio/radio-raremono.c, line 285
- drivers/media/radio/radio-sf16fmi.c, line 215
- drivers/media/radio/radio-si476x.c, line 1147
- drivers/media/radio/radio-tea5764.c, line 391
- drivers/media/radio/radio-tea5777.c, line 502
- drivers/media/radio/radio-timb.c, line 84
- drivers/media/radio/si470x/radio-si470x-common.c, line 563
- drivers/media/radio/si4713/radio-platform-si4713.c, line 52
- drivers/media/radio/si4713/radio-usb-si4713.c, line 125
- drivers/media/radio/tea575x.c, line 466
- drivers/media/test-drivers/vicodec/vicodec-core.c, line 2023
- drivers/media/test-drivers/vim2m.c, line 1464
- drivers/media/test-drivers/vimc/vimc-capture.c, line 200
- drivers/media/test-drivers/visl/visl-core.c, line 414
- drivers/media/test-drivers/vivid/vivid-core.c, 2 times
- drivers/media/usb/airspy/airspy.c, line 851
- drivers/media/usb/au0828/au0828-video.c, line 1765
- drivers/media/usb/cx231xx/cx231xx-417.c, line 1603
- drivers/media/usb/cx231xx/cx231xx-video.c, 2 times
- drivers/media/usb/dvb-usb/cxusb-analog.c, 2 times
- drivers/media/usb/em28xx/em28xx-video.c, 2 times
- drivers/media/usb/go7007/go7007-v4l2.c, line 830
- drivers/media/usb/gspca/gspca.c, line 1384
- drivers/media/usb/hackrf/hackrf.c, line 1241
- drivers/media/usb/hdpvr/hdpvr-video.c, line 574
- drivers/media/usb/msi2500/msi2500.c, line 1135
- drivers/media/usb/pvrusb2/pvrusb2-v4l2.c, line 1149
- drivers/media/usb/pwc/pwc-if.c, line 145
- drivers/media/usb/s2255/s2255drv.c, line 1520
- drivers/media/usb/stk1160/stk1160-v4l.c, line 325
- drivers/media/usb/usbtv/usbtv-video.c, line 719
- drivers/media/usb/uvc/uvc_metadata.c, line 154
- drivers/media/usb/uvc/uvc_v4l2.c, 2 times
- drivers/media/v4l2-core/v4l2-ioctl.c, line 3536
- drivers/staging/media/atomisp/pci/atomisp_fops.c, line 560
- drivers/staging/media/imx/imx-media-capture.c, line 828
- drivers/staging/media/imx/imx-media-csc-scaler.c, line 820
- drivers/staging/media/ipu3/ipu3-v4l2.c, line 946
- drivers/staging/media/ipu7/ipu7-isys-video.c, line 863
- drivers/staging/media/meson/vdec/vdec.c, line 946
- drivers/staging/media/sunxi/cedrus/cedrus.c, line 430
- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c, line 585
- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c, line 446
- drivers/staging/media/tegra-video/vi.c, line 887
- drivers/staging/most/video/video.c, line 348
- drivers/usb/gadget/function/uvc_v4l2.c, line 741
- samples/v4l/v4l2-pci-skeleton.c, line 728
Smatch caller information:
drivers/media/usb/uvc/uvc_v4l2.c uvc_v4l2_unlocked_ioctl() -> video_ioctl2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | cmd | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| USER_DATA | 1 | cmd | 0-u32max |
| USER_DATA | 2 | arg | 0-u64max |
drivers/media/usb/uvc/uvc_v4l2.c uvc_v4l2_unlocked_ioctl() -> video_ioctl2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | cmd | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| USER_DATA | 1 | cmd | 0-u32max |
| USER_DATA | 2 | arg | 0-u64max |
drivers/media/v4l2-core/v4l2-dev.c v4l2_ioctl() -> (struct v4l2_file_operations)->unlocked_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | cmd | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| USER_DATA | 1 | cmd | 0-u32max |
| USER_DATA | 2 | arg | 0-u64max |
drivers/media/v4l2-core/v4l2-compat-ioctl32.c v4l2_compat_ioctl32() -> (struct v4l2_file_operations)->compat_ioctl32()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op->unlocked_ioctl | 1-u64max |
| PARAM_VALUE | 1 | cmd | 0-1074041864,1074041866-1076647975,1076647980-1076647992,1076647994-u32max |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | cmd | $1 |
| DATA_SOURCE | 2 | arg | $2 |
| FUZZY_MAX | 1 | cmd | 2148034049 |
| USER_DATA | 1 | cmd | 0-1074030081,1074030083-1074041864,1074041866-1076647975 |
| USER_DATA | 2 | arg | 0-u32max |