Home
last modified time | relevance | path

Searched refs:reqbuf (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/Documentation/media/uapi/v4l/
Dmmap.rst67 struct v4l2_requestbuffers reqbuf;
74 memset(&reqbuf, 0, sizeof(reqbuf));
75 reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
76 reqbuf.memory = V4L2_MEMORY_MMAP;
77 reqbuf.count = 20;
79 if (-1 == ioctl (fd, VIDIOC_REQBUFS, &reqbuf)) {
90 if (reqbuf.count < 5) {
96 buffers = calloc(reqbuf.count, sizeof(*buffers));
99 for (i = 0; i < reqbuf.count; i++) {
103 buffer.type = reqbuf.type;
[all …]
Ddmabuf.rst52 struct v4l2_requestbuffers reqbuf;
54 memset(&reqbuf, 0, sizeof (reqbuf));
55 reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
56 reqbuf.memory = V4L2_MEMORY_DMABUF;
57 reqbuf.count = 1;
59 if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
Duserp.rst41 struct v4l2_requestbuffers reqbuf;
43 memset (&reqbuf, 0, sizeof (reqbuf));
44 reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
45 reqbuf.memory = V4L2_MEMORY_USERPTR;
47 if (ioctl (fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
/Linux-v5.4/drivers/net/wireless/zydas/
Dzd1201.c876 unsigned char reqbuf[ETH_ALEN*ZD1201_MAXMULTI]; in zd1201_set_multicast() local
884 memcpy(reqbuf + i++ * ETH_ALEN, ha->addr, ETH_ALEN); in zd1201_set_multicast()
885 zd1201_setconfig(zd, ZD1201_RID_CNFGROUPADDRESS, reqbuf, in zd1201_set_multicast()
/Linux-v5.4/drivers/usb/gadget/udc/
Dgr_udc.c823 u8 *reqbuf = dev->ep0reqi->req.buf; in gr_ep0_respond() local
828 reqbuf[i] = buf[i]; in gr_ep0_respond()
/Linux-v5.4/drivers/net/ethernet/agere/
Det131x.c3654 static int et131x_ioctl(struct net_device *netdev, struct ifreq *reqbuf, in et131x_ioctl() argument
3660 return phy_mii_ioctl(netdev->phydev, reqbuf, cmd); in et131x_ioctl()
/Linux-v5.4/drivers/scsi/bfa/
Dbfa_svc.c928 void *reqbuf; in bfa_fcxp_get_reqbuf() local
931 reqbuf = bfa_mem_get_dmabuf_kva(mod, fcxp->fcxp_tag, in bfa_fcxp_get_reqbuf()
933 return reqbuf; in bfa_fcxp_get_reqbuf()