| /Linux-v5.4/include/media/ |
| D | v4l2-ioctl.h | 300 int (*vidioc_querycap)(struct file *file, void *fh,
304 int (*vidioc_enum_fmt_vid_cap)(struct file *file, void *fh,
306 int (*vidioc_enum_fmt_vid_overlay)(struct file *file, void *fh,
308 int (*vidioc_enum_fmt_vid_out)(struct file *file, void *fh,
310 int (*vidioc_enum_fmt_sdr_cap)(struct file *file, void *fh,
312 int (*vidioc_enum_fmt_sdr_out)(struct file *file, void *fh,
314 int (*vidioc_enum_fmt_meta_cap)(struct file *file, void *fh,
316 int (*vidioc_enum_fmt_meta_out)(struct file *file, void *fh,
320 int (*vidioc_g_fmt_vid_cap)(struct file *file, void *fh,
322 int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh,
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| D | v4l2-event.h | 75 struct v4l2_fh *fh; member
91 int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event,
121 void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev);
130 int v4l2_event_pending(struct v4l2_fh *fh);
145 int v4l2_event_subscribe(struct v4l2_fh *fh,
155 int v4l2_event_unsubscribe(struct v4l2_fh *fh,
162 void v4l2_event_unsubscribe_all(struct v4l2_fh *fh);
177 struct v4l2_fh *fh,
186 int v4l2_src_change_event_subscribe(struct v4l2_fh *fh,
197 struct v4l2_fh *fh,
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| /Linux-v5.4/drivers/media/v4l2-core/ |
| D | v4l2-fh.c | 21 void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev) in v4l2_fh_init() argument
23 fh->vdev = vdev; in v4l2_fh_init()
25 fh->ctrl_handler = vdev->ctrl_handler; in v4l2_fh_init()
26 INIT_LIST_HEAD(&fh->list); in v4l2_fh_init()
27 set_bit(V4L2_FL_USES_V4L2_FH, &fh->vdev->flags); in v4l2_fh_init()
35 fh->prio = V4L2_PRIORITY_UNSET; in v4l2_fh_init()
36 init_waitqueue_head(&fh->wait); in v4l2_fh_init()
37 INIT_LIST_HEAD(&fh->available); in v4l2_fh_init()
38 INIT_LIST_HEAD(&fh->subscribed); in v4l2_fh_init()
39 fh->sequence = -1; in v4l2_fh_init()
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| D | v4l2-event.c | 27 static int __v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event) in __v4l2_event_dequeue() argument
32 spin_lock_irqsave(&fh->vdev->fh_lock, flags); in __v4l2_event_dequeue()
34 if (list_empty(&fh->available)) { in __v4l2_event_dequeue()
35 spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); in __v4l2_event_dequeue()
39 WARN_ON(fh->navailable == 0); in __v4l2_event_dequeue()
41 kev = list_first_entry(&fh->available, struct v4l2_kevent, list); in __v4l2_event_dequeue()
43 fh->navailable--; in __v4l2_event_dequeue()
45 kev->event.pending = fh->navailable; in __v4l2_event_dequeue()
51 spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); in __v4l2_event_dequeue()
56 int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event, in v4l2_event_dequeue() argument
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| /Linux-v5.4/drivers/media/cec/ |
| D | cec-api.c | 27 struct cec_fh *fh = filp->private_data; in cec_devnode_data() local
29 return &fh->adap->devnode; in cec_devnode_data()
37 struct cec_fh *fh = filp->private_data; in cec_poll() local
38 struct cec_adapter *adap = fh->adap; in cec_poll()
41 poll_wait(filp, &fh->wait, poll); in cec_poll()
48 if (fh->queued_msgs) in cec_poll()
50 if (fh->total_queued_events) in cec_poll()
57 const struct cec_fh *fh) in cec_is_busy() argument
59 bool valid_initiator = adap->cec_initiator && adap->cec_initiator == fh; in cec_is_busy()
60 bool valid_follower = adap->cec_follower && adap->cec_follower == fh; in cec_is_busy()
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| /Linux-v5.4/net/ipv6/netfilter/ |
| D | ip6t_frag.c | 38 const struct frag_hdr *fh; in frag_mt6() local
50 fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag); in frag_mt6()
51 if (fh == NULL) { in frag_mt6()
56 pr_debug("INFO %04X ", fh->frag_off); in frag_mt6()
57 pr_debug("OFFSET %04X ", ntohs(fh->frag_off) & ~0x7); in frag_mt6()
58 pr_debug("RES %02X %04X", fh->reserved, ntohs(fh->frag_off) & 0x6); in frag_mt6()
59 pr_debug("MF %04X ", fh->frag_off & htons(IP6_MF)); in frag_mt6()
60 pr_debug("ID %u %08X\n", ntohl(fh->identification), in frag_mt6()
61 ntohl(fh->identification)); in frag_mt6()
65 ntohl(fh->identification), in frag_mt6()
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| /Linux-v5.4/drivers/media/common/saa7146/ |
| D | saa7146_video.c | 14 #define IS_CAPTURE_ACTIVE(fh) \ argument
15 (((vv->video_status & STATUS_CAPTURE) != 0) && (vv->video_fh == fh))
17 #define IS_OVERLAY_ACTIVE(fh) \ argument
18 (((vv->video_status & STATUS_OVERLAY) != 0) && (vv->video_fh == fh))
94 static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_format *f);
96 int saa7146_start_preview(struct saa7146_fh *fh) in saa7146_start_preview() argument
98 struct saa7146_dev *dev = fh->dev; in saa7146_start_preview()
103 DEB_EE("dev:%p, fh:%p\n", dev, fh); in saa7146_start_preview()
106 if (vv->ov.fh == NULL) { in saa7146_start_preview()
112 if (IS_CAPTURE_ACTIVE(fh) != 0) { in saa7146_start_preview()
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| /Linux-v5.4/fs/nfsd/ |
| D | nfs2acl.c | 37 svc_fh *fh; in nfsacld_proc_getacl() local
40 dprintk("nfsd: GETACL(2acl) %s\n", SVCFH_fmt(&argp->fh)); in nfsacld_proc_getacl()
42 fh = fh_copy(&resp->fh, &argp->fh); in nfsacld_proc_getacl()
43 nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP); in nfsacld_proc_getacl()
47 inode = d_inode(fh->fh_dentry); in nfsacld_proc_getacl()
53 nfserr = fh_getattr(fh, &resp->stat); in nfsacld_proc_getacl()
97 svc_fh *fh; in nfsacld_proc_setacl() local
101 dprintk("nfsd: SETACL(2acl) %s\n", SVCFH_fmt(&argp->fh)); in nfsacld_proc_setacl()
103 fh = fh_copy(&resp->fh, &argp->fh); in nfsacld_proc_setacl()
104 nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_SATTR); in nfsacld_proc_setacl()
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| D | nfs3proc.c | 51 SVCFH_fmt(&argp->fh)); in nfsd3_proc_getattr()
53 fh_copy(&resp->fh, &argp->fh); in nfsd3_proc_getattr()
54 nfserr = fh_verify(rqstp, &resp->fh, 0, in nfsd3_proc_getattr()
59 nfserr = fh_getattr(&resp->fh, &resp->stat); in nfsd3_proc_getattr()
75 SVCFH_fmt(&argp->fh)); in nfsd3_proc_setattr()
77 fh_copy(&resp->fh, &argp->fh); in nfsd3_proc_setattr()
78 nfserr = nfsd_setattr(rqstp, &resp->fh, &argp->attrs, in nfsd3_proc_setattr()
94 SVCFH_fmt(&argp->fh), in nfsd3_proc_lookup()
98 fh_copy(&resp->dirfh, &argp->fh); in nfsd3_proc_lookup()
99 fh_init(&resp->fh, NFS3_FHSIZE); in nfsd3_proc_lookup()
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| D | xdr3.h | 14 struct svc_fh fh; member
21 struct svc_fh fh; member
27 struct svc_fh fh; member
32 struct svc_fh fh; member
39 svc_fh fh; member
48 struct svc_fh fh; member
57 struct svc_fh fh; member
75 struct svc_fh fh; member
97 struct svc_fh fh; member
106 struct svc_fh fh; member
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| D | nfsfh.c | 154 struct knfsd_fh *fh = &fhp->fh_handle; in nfsd_set_fh_dentry() local
159 int data_left = fh->fh_size/4; in nfsd_set_fh_dentry()
165 if (rqstp->rq_vers == 4 && fh->fh_size == 0) in nfsd_set_fh_dentry()
168 if (fh->fh_version == 1) { in nfsd_set_fh_dentry()
173 if (fh->fh_auth_type != 0) in nfsd_set_fh_dentry()
175 len = key_len(fh->fh_fsid_type) / 4; in nfsd_set_fh_dentry()
178 if (fh->fh_fsid_type == FSID_MAJOR_MINOR) { in nfsd_set_fh_dentry()
181 fh->fh_fsid_type = FSID_ENCODE_DEV; in nfsd_set_fh_dentry()
188 fh->fh_fsid[0] = new_encode_dev(MKDEV(ntohl((__force __be32)fh->fh_fsid[0]), in nfsd_set_fh_dentry()
189 ntohl((__force __be32)fh->fh_fsid[1]))); in nfsd_set_fh_dentry()
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| D | nfs3acl.c | 36 svc_fh *fh; in nfsd3_proc_getacl() local
39 fh = fh_copy(&resp->fh, &argp->fh); in nfsd3_proc_getacl()
40 nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_NOP); in nfsd3_proc_getacl()
44 inode = d_inode(fh->fh_dentry); in nfsd3_proc_getacl()
90 svc_fh *fh; in nfsd3_proc_setacl() local
94 fh = fh_copy(&resp->fh, &argp->fh); in nfsd3_proc_setacl()
95 nfserr = fh_verify(rqstp, &resp->fh, 0, NFSD_MAY_SATTR); in nfsd3_proc_setacl()
99 inode = d_inode(fh->fh_dentry); in nfsd3_proc_setacl()
101 error = fh_want_write(fh); in nfsd3_proc_setacl()
105 fh_lock(fh); in nfsd3_proc_setacl()
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| /Linux-v5.4/drivers/media/rc/ |
| D | lirc_dev.c | 41 struct lirc_fh *fh; in ir_lirc_raw_event() local
85 list_for_each_entry(fh, &dev->lirc_fh, list) in ir_lirc_raw_event()
86 kfifo_put(&fh->rawir, in ir_lirc_raw_event()
105 list_for_each_entry(fh, &dev->lirc_fh, list) { in ir_lirc_raw_event()
106 if (LIRC_IS_TIMEOUT(sample) && !fh->send_timeout_reports) in ir_lirc_raw_event()
108 if (kfifo_put(&fh->rawir, sample)) in ir_lirc_raw_event()
109 wake_up_poll(&fh->wait_poll, EPOLLIN | EPOLLRDNORM); in ir_lirc_raw_event()
123 struct lirc_fh *fh; in ir_lirc_scancode_event() local
128 list_for_each_entry(fh, &dev->lirc_fh, list) { in ir_lirc_scancode_event()
129 if (kfifo_put(&fh->scancodes, *lsc)) in ir_lirc_scancode_event()
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| /Linux-v5.4/drivers/media/pci/bt8xx/ |
| D | bttv-vbi.c | 73 struct bttv_fh *fh = q->priv_data; in vbi_buffer_setup() local
74 struct bttv *btv = fh->btv; in vbi_buffer_setup()
79 *size = IMAGE_SIZE(&fh->vbi_fmt.fmt); in vbi_buffer_setup()
82 fh->vbi_fmt.fmt.samples_per_line, in vbi_buffer_setup()
83 fh->vbi_fmt.fmt.start[0], in vbi_buffer_setup()
84 fh->vbi_fmt.fmt.start[1], in vbi_buffer_setup()
85 fh->vbi_fmt.fmt.count[0], in vbi_buffer_setup()
86 fh->vbi_fmt.fmt.count[1]); in vbi_buffer_setup()
95 struct bttv_fh *fh = q->priv_data; in vbi_buffer_prepare() local
96 struct bttv *btv = fh->btv; in vbi_buffer_prepare()
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| D | bttv-driver.c | 652 int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit) in check_alloc_btres_lock() argument
656 if (fh->resources & bit) in check_alloc_btres_lock()
673 __s32 top = btv->crop[!!fh->do_crop].rect.top; in check_alloc_btres_lock()
682 __s32 end = fh->vbi_fmt.end; in check_alloc_btres_lock()
692 fh->resources |= bit; in check_alloc_btres_lock()
701 int check_btres(struct bttv_fh *fh, int bit) in check_btres() argument
703 return (fh->resources & bit); in check_btres()
742 void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits) in free_btres_lock() argument
744 if ((fh->resources & bits) != bits) { in free_btres_lock()
748 fh->resources &= ~bits; in free_btres_lock()
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| /Linux-v5.4/drivers/media/usb/tm6000/ |
| D | tm6000-video.c | 674 struct tm6000_fh *fh = vq->priv_data; in buffer_setup() local
676 *size = fh->fmt->depth * fh->width * fh->height >> 3; in buffer_setup()
691 struct tm6000_fh *fh = vq->priv_data; in free_buffer() local
692 struct tm6000_core *dev = fh->dev; in free_buffer()
719 struct tm6000_fh *fh = vq->priv_data; in buffer_prepare() local
721 struct tm6000_core *dev = fh->dev; in buffer_prepare()
724 BUG_ON(NULL == fh->fmt); in buffer_prepare()
729 buf->vb.size = fh->fmt->depth*fh->width*fh->height >> 3; in buffer_prepare()
733 if (buf->fmt != fh->fmt || in buffer_prepare()
734 buf->vb.width != fh->width || in buffer_prepare()
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| /Linux-v5.4/drivers/media/platform/ |
| D | fsl-viu.c | 158 struct v4l2_fh fh; member
366 struct viu_fh *fh = vq->priv_data; in buffer_setup() local
368 *size = fh->width * fh->height * fh->fmt->depth >> 3; in buffer_setup()
450 struct viu_fh *fh = vq->priv_data; in buffer_prepare() local
454 BUG_ON(fh->fmt == NULL); in buffer_prepare()
456 if (fh->width < 48 || fh->width > norm_maxw() || in buffer_prepare()
457 fh->height < 32 || fh->height > norm_maxh()) in buffer_prepare()
459 buf->vb.size = (fh->width * fh->height * fh->fmt->depth) >> 3; in buffer_prepare()
463 if (buf->fmt != fh->fmt || in buffer_prepare()
464 buf->vb.width != fh->width || in buffer_prepare()
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| /Linux-v5.4/drivers/media/usb/pvrusb2/ |
| D | pvrusb2-v4l2.c | 39 struct v4l2_fh fh; member
111 struct pvr2_v4l2_fh *fh = file->private_data; in pvr2_querycap() local
112 struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; in pvr2_querycap()
126 struct pvr2_v4l2_fh *fh = file->private_data; in pvr2_g_std() local
127 struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; in pvr2_g_std()
139 struct pvr2_v4l2_fh *fh = file->private_data; in pvr2_s_std() local
140 struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; in pvr2_s_std()
151 struct pvr2_v4l2_fh *fh = file->private_data; in pvr2_querystd() local
152 struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; in pvr2_querystd()
164 struct pvr2_v4l2_fh *fh = file->private_data; in pvr2_enum_input() local
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| /Linux-v5.4/drivers/media/usb/cx231xx/ |
| D | cx231xx-video.c | 714 struct cx231xx_fh *fh = vq->priv_data; in buffer_setup() local
715 struct cx231xx *dev = fh->dev; in buffer_setup()
717 *size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3; in buffer_setup()
733 struct cx231xx_fh *fh = vq->priv_data; in free_buffer() local
734 struct cx231xx *dev = fh->dev; in free_buffer()
766 struct cx231xx_fh *fh = vq->priv_data; in buffer_prepare() local
769 struct cx231xx *dev = fh->dev; in buffer_prepare()
773 buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth in buffer_prepare()
827 struct cx231xx_fh *fh = vq->priv_data; in buffer_queue() local
828 struct cx231xx *dev = fh->dev; in buffer_queue()
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| /Linux-v5.4/drivers/staging/most/video/ |
| D | video.c | 51 struct v4l2_fh fh; member
74 struct comp_fh *fh; in comp_vdev_open() local
83 fh = kzalloc(sizeof(*fh), GFP_KERNEL); in comp_vdev_open()
84 if (!fh) in comp_vdev_open()
93 fh->mdev = mdev; in comp_vdev_open()
94 v4l2_fh_init(&fh->fh, vdev); in comp_vdev_open()
95 filp->private_data = fh; in comp_vdev_open()
97 v4l2_fh_add(&fh->fh); in comp_vdev_open()
108 v4l2_fh_del(&fh->fh); in comp_vdev_open()
109 v4l2_fh_exit(&fh->fh); in comp_vdev_open()
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| /Linux-v5.4/fs/overlayfs/ |
| D | namei.c | 87 int ovl_check_fh_len(struct ovl_fh *fh, int fh_len) in ovl_check_fh_len() argument
89 if (fh_len < sizeof(struct ovl_fh) || fh_len < fh->len) in ovl_check_fh_len()
92 if (fh->magic != OVL_FH_MAGIC) in ovl_check_fh_len()
96 if (fh->version > OVL_FH_VERSION || fh->flags & ~OVL_FH_FLAG_ALL) in ovl_check_fh_len()
100 if (!(fh->flags & OVL_FH_FLAG_ANY_ENDIAN) && in ovl_check_fh_len()
101 (fh->flags & OVL_FH_FLAG_BIG_ENDIAN) != OVL_FH_FLAG_CPU_ENDIAN) in ovl_check_fh_len()
110 struct ovl_fh *fh = NULL; in ovl_get_fh() local
122 fh = kzalloc(res, GFP_KERNEL); in ovl_get_fh()
123 if (!fh) in ovl_get_fh()
126 res = vfs_getxattr(dentry, name, fh, res); in ovl_get_fh()
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| /Linux-v5.4/fs/gfs2/ |
| D | export.c | 31 __be32 *fh = (__force __be32 *)p; in gfs2_encode_fh() local
43 fh[0] = cpu_to_be32(ip->i_no_formal_ino >> 32); in gfs2_encode_fh()
44 fh[1] = cpu_to_be32(ip->i_no_formal_ino & 0xFFFFFFFF); in gfs2_encode_fh()
45 fh[2] = cpu_to_be32(ip->i_no_addr >> 32); in gfs2_encode_fh()
46 fh[3] = cpu_to_be32(ip->i_no_addr & 0xFFFFFFFF); in gfs2_encode_fh()
54 fh[4] = cpu_to_be32(ip->i_no_formal_ino >> 32); in gfs2_encode_fh()
55 fh[5] = cpu_to_be32(ip->i_no_formal_ino & 0xFFFFFFFF); in gfs2_encode_fh()
56 fh[6] = cpu_to_be32(ip->i_no_addr >> 32); in gfs2_encode_fh()
57 fh[7] = cpu_to_be32(ip->i_no_addr & 0xFFFFFFFF); in gfs2_encode_fh()
148 __be32 *fh = (__force __be32 *)fid->raw; in gfs2_fh_to_dentry() local
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| /Linux-v5.4/drivers/media/pci/ivtv/ |
| D | ivtv-ioctl.c | 314 static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt) in ivtv_g_fmt_sliced_vbi_out() argument
316 struct ivtv *itv = fh2id(fh)->itv; in ivtv_g_fmt_sliced_vbi_out()
336 static int ivtv_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt) in ivtv_g_fmt_vid_cap() argument
338 struct ivtv_open_id *id = fh2id(fh); in ivtv_g_fmt_vid_cap()
359 static int ivtv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt) in ivtv_g_fmt_vbi_cap() argument
361 struct ivtv *itv = fh2id(fh)->itv; in ivtv_g_fmt_vbi_cap()
377 static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt) in ivtv_g_fmt_sliced_vbi_cap() argument
380 struct ivtv_open_id *id = fh2id(fh); in ivtv_g_fmt_sliced_vbi_cap()
400 static int ivtv_g_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt) in ivtv_g_fmt_vid_out() argument
402 struct ivtv_open_id *id = fh2id(fh); in ivtv_g_fmt_vid_out()
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| /Linux-v5.4/drivers/media/platform/vivid/ |
| D | vivid-sdr-cap.h | 11 int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
12 int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
13 int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
14 int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
15 int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
16 int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f);
17 int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
18 int vidioc_s_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
19 int vidioc_try_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
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| /Linux-v5.4/drivers/media/pci/cx18/ |
| D | cx18-ioctl.c | 134 static int cx18_g_fmt_vid_cap(struct file *file, void *fh, in cx18_g_fmt_vid_cap() argument
137 struct cx18_open_id *id = fh2id(fh); in cx18_g_fmt_vid_cap()
158 static int cx18_g_fmt_vbi_cap(struct file *file, void *fh, in cx18_g_fmt_vbi_cap() argument
161 struct cx18 *cx = fh2id(fh)->cx; in cx18_g_fmt_vbi_cap()
177 static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh, in cx18_g_fmt_sliced_vbi_cap() argument
180 struct cx18 *cx = fh2id(fh)->cx; in cx18_g_fmt_sliced_vbi_cap()
202 static int cx18_try_fmt_vid_cap(struct file *file, void *fh, in cx18_try_fmt_vid_cap() argument
205 struct cx18_open_id *id = fh2id(fh); in cx18_try_fmt_vid_cap()
226 static int cx18_try_fmt_vbi_cap(struct file *file, void *fh, in cx18_try_fmt_vbi_cap() argument
229 return cx18_g_fmt_vbi_cap(file, fh, fmt); in cx18_try_fmt_vbi_cap()
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