Defined in 1 files as a member:
Defined in 3 files as a function:
- drivers/media/common/saa7146/saa7146_vbi.c, line 270 (as a function)
- drivers/media/common/saa7146/saa7146_video.c, line 612 (as a function)
- drivers/media/pci/bt8xx/bttv-driver.c, line 1500 (as a function)
Referenced in 148 files:
- drivers/input/touchscreen/sur40.c, line 1106
- drivers/media/common/saa7146/saa7146_vbi.c, 2 times
- drivers/media/common/saa7146/saa7146_video.c, 2 times
- drivers/media/common/videobuf2/videobuf2-core.c, 3 times
- drivers/media/dvb-core/dvb_vb2.c, line 108
- drivers/media/dvb-frontends/rtl2832_sdr.c, line 958
- drivers/media/i2c/video-i2c.c, line 556
- drivers/media/pci/bt8xx/bttv-driver.c, 2 times
- drivers/media/pci/bt8xx/bttv-vbi.c, line 169
- drivers/media/pci/cobalt/cobalt-v4l2.c, line 423
- drivers/media/pci/cx18/cx18-streams.c, line 229
- 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/cx25821/cx25821-video.c, line 295
- 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/dt3155/dt3155.c, line 225
- drivers/media/pci/hws/hws_video.c, line 1316
- drivers/media/pci/intel/ipu6/ipu6-isys-queue.c, line 821
- drivers/media/pci/mgb4/mgb4_vin.c, line 332
- drivers/media/pci/mgb4/mgb4_vout.c, line 238
- drivers/media/pci/netup_unidvb/netup_unidvb_core.c, line 356
- drivers/media/pci/saa7134/saa7134-empress.c, line 79
- drivers/media/pci/saa7134/saa7134-ts.c, line 167
- drivers/media/pci/saa7134/saa7134-vbi.c, line 162
- drivers/media/pci/saa7134/saa7134-video.c, line 845
- drivers/media/pci/tw68/tw68-video.c, line 523
- drivers/media/pci/tw686x/tw686x-video.c, line 579
- drivers/media/pci/zoran/zoran_driver.c, line 949
- drivers/media/platform/allegro-dvt/allegro-core.c, line 2958
- drivers/media/platform/amlogic/c3/isp/c3-isp-capture.c, line 680
- drivers/media/platform/amlogic/c3/isp/c3-isp-params.c, line 869
- drivers/media/platform/amlogic/c3/isp/c3-isp-stats.c, line 231
- drivers/media/platform/amlogic/meson-ge2d/ge2d.c, line 395
- drivers/media/platform/amphion/vpu_v4l2.c, line 647
- drivers/media/platform/arm/mali-c55/mali-c55-params.c, line 813
- drivers/media/platform/aspeed/aspeed-video.c, line 2028
- drivers/media/platform/atmel/atmel-isi.c, line 524
- drivers/media/platform/broadcom/bcm2835-unicam.c, line 1820
- drivers/media/platform/chips-media/coda/coda-common.c, line 2171
- drivers/media/platform/imagination/e5010-jpeg-enc.c, line 1594
- drivers/media/platform/intel/pxa_camera.c, line 1502
- drivers/media/platform/m2m-deinterlace.c, line 783
- drivers/media/platform/marvell/mcam-core.c, line 1268
- drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c, 2 times
- drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c, line 583
- drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c, line 269
- drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c, line 600
- drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c, line 912
- drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c, line 995
- drivers/media/platform/microchip/microchip-isc-base.c, line 468
- drivers/media/platform/nuvoton/npcm-video.c, line 1564
- drivers/media/platform/nvidia/tegra-vde/v4l2.c, line 325
- drivers/media/platform/nxp/dw100/dw100.c, line 581
- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c, line 2129
- drivers/media/platform/nxp/imx-pxp.c, line 1598
- drivers/media/platform/nxp/imx7-media-csi.c, line 1508
- drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c, line 365
- drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c, line 1141
- drivers/media/platform/nxp/mx2_emmaprp.c, line 676
- drivers/media/platform/qcom/camss/camss-video.c, line 346
- drivers/media/platform/qcom/iris/iris_vidc.c, line 658
- drivers/media/platform/qcom/venus/vdec.c, line 1405
- drivers/media/platform/qcom/venus/venc.c, line 1343
- drivers/media/platform/raspberrypi/pisp_be/pisp_be.c, line 961
- drivers/media/platform/raspberrypi/rp1-cfe/cfe.c, line 1317
- drivers/media/platform/renesas/rcar-isp/core-io.c, 4 times
- drivers/media/platform/renesas/rcar-vin/rcar-dma.c, line 1457
- drivers/media/platform/renesas/rcar_fdp1.c, line 2028
- drivers/media/platform/renesas/rcar_jpu.c, line 1161
- drivers/media/platform/renesas/renesas-ceu.c, line 763
- drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c, line 759
- drivers/media/platform/renesas/sh_vou.c, line 359
- drivers/media/platform/renesas/vsp1/vsp1_histo.c, line 152
- drivers/media/platform/renesas/vsp1/vsp1_video.c, line 867
- drivers/media/platform/rockchip/rga/rga-buf.c, line 274
- drivers/media/platform/rockchip/rkcif/rkcif-stream.c, line 331
- drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c, line 1200
- drivers/media/platform/rockchip/rkisp1/rkisp1-params.c, line 2800
- drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c, line 152
- drivers/media/platform/rockchip/rkvdec/rkvdec.c, line 1051
- drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c, line 277
- drivers/media/platform/samsung/exynos4-is/fimc-capture.c, line 456
- drivers/media/platform/samsung/exynos4-is/fimc-isp-video.c, line 256
- drivers/media/platform/samsung/exynos4-is/fimc-lite.c, line 442
- drivers/media/platform/samsung/exynos4-is/fimc-m2m.c, line 217
- drivers/media/platform/samsung/s3c-camif/camif-capture.c, line 526
- drivers/media/platform/samsung/s5p-g2d/g2d.c, line 137
- drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c, line 2588
- drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c, line 2656
- drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c, line 535
- drivers/media/platform/st/sti/delta/delta-v4l2.c, 2 times
- drivers/media/platform/st/sti/hva/hva-v4l2.c, line 1115
- drivers/media/platform/st/stm32/dma2d/dma2d.c, line 188
- drivers/media/platform/st/stm32/stm32-dcmi.c, line 967
- drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c, line 640
- drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c, line 372
- drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c, line 656
- drivers/media/platform/sunxi/sun8i-di/sun8i-di.c, line 657
- drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c, line 520
- drivers/media/platform/ti/am437x/am437x-vpfe.c, line 2083
- drivers/media/platform/ti/cal/cal-video.c, line 821
- drivers/media/platform/ti/davinci/vpif_capture.c, line 309
- drivers/media/platform/ti/davinci/vpif_display.c, line 296
- drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c, line 1027
- drivers/media/platform/ti/omap/omap_vout.c, line 1300
- drivers/media/platform/ti/omap3isp/ispvideo.c, line 502
- drivers/media/platform/ti/vpe/vip.c, line 2500
- drivers/media/platform/ti/vpe/vpe.c, line 2208
- drivers/media/platform/verisilicon/hantro_v4l2.c, line 1025
- drivers/media/platform/via/via-camera.c, line 666
- drivers/media/platform/xilinx/xilinx-dma.c, line 459
- drivers/media/test-drivers/vicodec/vicodec-core.c, line 1688
- drivers/media/test-drivers/vim2m.c, line 1294
- drivers/media/test-drivers/vimc/vimc-capture.c, line 326
- drivers/media/test-drivers/visl/visl-video.c, line 731
- drivers/media/test-drivers/vivid/vivid-meta-cap.c, line 120
- drivers/media/test-drivers/vivid/vivid-meta-out.c, line 116
- drivers/media/test-drivers/vivid/vivid-sdr-cap.c, line 340
- drivers/media/test-drivers/vivid/vivid-touch-cap.c, line 108
- drivers/media/test-drivers/vivid/vivid-vbi-cap.c, line 228
- drivers/media/test-drivers/vivid/vivid-vbi-out.c, line 126
- drivers/media/test-drivers/vivid/vivid-vid-cap.c, line 257
- drivers/media/test-drivers/vivid/vivid-vid-out.c, line 200
- drivers/media/usb/au0828/au0828-vbi.c, line 72
- drivers/media/usb/au0828/au0828-video.c, line 913
- drivers/media/usb/cx231xx/cx231xx-vbi.c, line 242
- drivers/media/usb/em28xx/em28xx-vbi.c, line 83
- drivers/media/usb/em28xx/em28xx-video.c, line 1387
- drivers/media/usb/go7007/go7007-v4l2.c, line 451
- drivers/media/usb/gspca/gspca.c, line 1373
- drivers/media/usb/pwc/pwc-if.c, line 765
- drivers/media/usb/s2255/s2255drv.c, line 703
- drivers/media/usb/uvc/uvc_queue.c, 2 times
- drivers/staging/media/imx/imx-media-capture.c, line 769
- drivers/staging/media/imx/imx-media-csc-scaler.c, line 576
- drivers/staging/media/ipu7/ipu7-isys-queue.c, line 792
- drivers/staging/media/meson/vdec/vdec.c, line 452
- drivers/staging/media/sunxi/cedrus/cedrus_video.c, line 580
- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c, line 367
- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c, line 378
- drivers/staging/media/tegra-video/vi.c, line 288
- drivers/usb/gadget/function/uvc_queue.c, line 130
- 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 |