| /Linux-v5.4/drivers/media/v4l2-core/ |
| D | v4l2-compat-ioctl32.c | 491 __s32 request_fd; member
590 s32 request_fd; in get_v4l2_buffer32() local
606 get_user(request_fd, &p32->request_fd) || in get_v4l2_buffer32()
607 put_user(request_fd, &p64->request_fd)) in get_v4l2_buffer32()
711 assign_in_user(&p32->request_fd, &p64->request_fd) || in put_v4l2_buffer32()
846 __s32 request_fd; member
922 assign_in_user(&p64->request_fd, &p32->request_fd) || in get_v4l2_ext_controls32()
988 assign_in_user(&p32->request_fd, &p64->request_fd) || in put_v4l2_ext_controls32()
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| D | v4l2-ctrls.c | 3544 if (!mdev || cs->request_fd < 0) in v4l2_g_ext_ctrls()
3547 req = media_request_get_by_fd(mdev, cs->request_fd); in v4l2_g_ext_ctrls()
3919 if (cs->request_fd < 0) { in try_set_ext_ctrls()
3921 video_device_node_name(vdev), cs->request_fd); in try_set_ext_ctrls()
3925 req = media_request_get_by_fd(mdev, cs->request_fd); in try_set_ext_ctrls()
3928 video_device_node_name(vdev), cs->request_fd); in try_set_ext_ctrls()
3935 video_device_node_name(vdev), cs->request_fd); in try_set_ext_ctrls()
3945 cs->request_fd); in try_set_ext_ctrls()
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| D | v4l2-ioctl.c | 483 prt_names(p->type, v4l2_type_names), p->request_fd, in v4l_print_buffer()
594 p->which, p->count, p->error_idx, p->request_fd); in v4l_print_ext_controls()
|
| /Linux-v5.4/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 131 vbuf->request_fd = -1; in __init_vb2_v4l2_buffer()
196 vbuf->request_fd = -1; in vb2_fill_vb2_v4l2_buffer()
432 if (b->request_fd < 0) { in vb2_queue_or_prepare_buf()
437 req = media_request_get_by_fd(mdev, b->request_fd); in vb2_queue_or_prepare_buf()
455 vbuf->request_fd = b->request_fd; in vb2_queue_or_prepare_buf()
483 b->request_fd = 0; in __fill_v4l2_buffer()
562 if (vbuf->request_fd >= 0) { in __fill_v4l2_buffer()
564 b->request_fd = vbuf->request_fd; in __fill_v4l2_buffer()
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| /Linux-v5.4/include/media/ |
| D | media-request.h | 208 media_request_get_by_fd(struct media_device *mdev, int request_fd);
232 media_request_get_by_fd(struct media_device *mdev, int request_fd) in media_request_get_by_fd() argument
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| D | videobuf2-v4l2.h | 48 __s32 request_fd; member
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| /Linux-v5.4/Documentation/media/uapi/mediactl/ |
| D | request-api.rst | 65 request support, such as V4L2 APIs that take an explicit ``request_fd``
81 support this. Configurations set with a ``request_fd`` parameter are stored
175 ctrls.request_fd = req_fd;
181 buf.request_fd = req_fd;
224 ctrls.request_fd = req_fd;
258 ctrls.request_fd = req_fd;
264 buf.request_fd = req_fd;
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| D | media-request-ioc-reinit.rst | 42 .. c:function:: int ioctl( int request_fd, MEDIA_REQUEST_IOC_REINIT )
49 ``request_fd``
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| D | media-request-ioc-queue.rst | 42 .. c:function:: int ioctl( int request_fd, MEDIA_REQUEST_IOC_QUEUE )
49 ``request_fd``
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| /Linux-v5.4/drivers/media/mc/ |
| D | mc-request.c | 247 media_request_get_by_fd(struct media_device *mdev, int request_fd) in media_request_get_by_fd() argument
256 f = fdget(request_fd); in media_request_get_by_fd()
283 dev_dbg(mdev->dev, "cannot find request_fd %d\n", request_fd); in media_request_get_by_fd()
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| /Linux-v5.4/Documentation/media/uapi/v4l/ |
| D | vidioc-g-ext-ctrls.rst | 105 If ``request_fd`` is set to a not-yet-queued :ref:`request <media-request-api>`
117 If ``request_fd`` is specified and ``which`` is set to
241 a request. In the latter case the ``request_fd`` field contains the
306 - ``request_fd``
392 but the given ``request_fd`` was invalid or ``V4L2_CTRL_WHICH_REQUEST_VAL``
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| D | vidioc-qbuf.rst | 108 The ``request_fd`` field can be used with the ``VIDIOC_QBUF`` ioctl to specify
127 ``request_fd`` only for output buffers, not for capture buffers. Attempting
174 set but the the given ``request_fd`` was invalid, or ``m.fd`` was
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| D | buffer.rst | 315 - ``request_fd``
627 - The ``request_fd`` field contains a valid file descriptor.
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| /Linux-v5.4/include/uapi/linux/ |
| D | videodev2.h | 1008 __s32 request_fd; member
1691 __s32 request_fd; member
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| /Linux-v5.4/drivers/media/usb/cpia2/ |
| D | cpia2_v4l.c | 915 buf->request_fd = 0; in cpia2_dqbuf()
|
