3 files changed, 10 insertions, 58 deletions

diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index 8fd24e7c9403..45f0aca597ae 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -805,6 +805,7 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
         vfd->debug   = video_debug;
         snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
                  dev->name, type, saa7134_boards[dev->board].name);
+        set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
         video_set_drvdata(vfd, dev);
         return vfd;
 }
@@ -1028,8 +1029,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
                 }
         }
 
-        v4l2_prio_init(&dev->prio);
-
         mutex_lock(&saa7134_devlist_lock);
         list_for_each_entry(mops, &mops_list, next)
                 mpeg_ops_attach(mops, dev);
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 0f2d3bd4896a..941e2ebab41d 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1176,14 +1176,6 @@ int saa7134_s_ctrl_internal(struct saa7134_dev *dev,  struct saa7134_fh *fh, str
         int restart_overlay = 0;
         int err;
 
-        /* When called from the empress code fh == NULL.
-           That needs to be fixed somehow, but for now this is
-           good enough. */
-        if (fh) {
-                err = v4l2_prio_check(&dev->prio, fh->prio);
-                if (0 != err)
-                        return err;
-        }
         err = -EINVAL;
 
         mutex_lock(&dev->lock);
@@ -1352,6 +1344,7 @@ static int video_open(struct file *file)
         if (NULL == fh)
                 return -ENOMEM;
 
+        v4l2_fh_init(&fh->fh, vdev);
         file->private_data = fh;
         fh->dev      = dev;
         fh->radio    = radio;
@@ -1359,7 +1352,6 @@ static int video_open(struct file *file)
         fh->fmt      = format_by_fourcc(V4L2_PIX_FMT_BGR24);
         fh->width    = 720;
         fh->height   = 576;
-        v4l2_prio_open(&dev->prio, &fh->prio);
 
         videobuf_queue_sg_init(&fh->cap, &video_qops,
                             &dev->pci->dev, &dev->slock,
@@ -1384,6 +1376,8 @@ static int video_open(struct file *file)
                 /* switch to video/vbi mode */
                 video_mux(dev,dev->ctl_input);
         }
+        v4l2_fh_add(&fh->fh);
+
         return 0;
 }
 
@@ -1504,7 +1498,8 @@ static int video_release(struct file *file)
         saa7134_pgtable_free(dev->pci,&fh->pt_cap);
         saa7134_pgtable_free(dev->pci,&fh->pt_vbi);
 
-        v4l2_prio_close(&dev->prio, fh->prio);
+        v4l2_fh_del(&fh->fh);
+        v4l2_fh_exit(&fh->fh);
         file->private_data = NULL;
         kfree(fh);
         return 0;
@@ -1784,11 +1779,6 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i)
 {
         struct saa7134_fh *fh = priv;
         struct saa7134_dev *dev = fh->dev;
-        int err;
-
-        err = v4l2_prio_check(&dev->prio, fh->prio);
-        if (0 != err)
-                return err;
 
         if (i >= SAA7134_INPUT_MAX)
                 return -EINVAL;
@@ -1856,16 +1846,8 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_
         unsigned long flags;
         unsigned int i;
         v4l2_std_id fixup;
-        int err;
 
-        /* When called from the empress code fh == NULL.
-           That needs to be fixed somehow, but for now this is
-           good enough. */
-        if (fh) {
-                err = v4l2_prio_check(&dev->prio, fh->prio);
-                if (0 != err)
-                        return err;
-        } else if (res_locked(dev, RESOURCE_OVERLAY)) {
+        if (!fh && res_locked(dev, RESOURCE_OVERLAY)) {
                 /* Don't change the std from the mpeg device
                    if overlay is active. */
                 return -EBUSY;
@@ -2050,11 +2032,7 @@ static int saa7134_s_tuner(struct file *file, void *priv,
 {
         struct saa7134_fh *fh = priv;
         struct saa7134_dev *dev = fh->dev;
-        int rx, mode, err;
-
-        err = v4l2_prio_check(&dev->prio, fh->prio);
-        if (0 != err)
-                return err;
+        int rx, mode;
 
         mode = dev->thread.mode;
         if (UNSET == mode) {
@@ -2084,11 +2062,6 @@ static int saa7134_s_frequency(struct file *file, void *priv,
 {
         struct saa7134_fh *fh = priv;
         struct saa7134_dev *dev = fh->dev;
-        int err;
-
-        err = v4l2_prio_check(&dev->prio, fh->prio);
-        if (0 != err)
-                return err;
 
         if (0 != f->tuner)
                 return -EINVAL;
@@ -2117,24 +2090,6 @@ static int saa7134_s_audio(struct file *file, void *priv, const struct v4l2_audi
         return 0;
 }
 
-static int saa7134_g_priority(struct file *file, void *f, enum v4l2_priority *p)
-{
-        struct saa7134_fh *fh = f;
-        struct saa7134_dev *dev = fh->dev;
-
-        *p = v4l2_prio_max(&dev->prio);
-        return 0;
-}
-
-static int saa7134_s_priority(struct file *file, void *f,
-                                        enum v4l2_priority prio)
-{
-        struct saa7134_fh *fh = f;
-        struct saa7134_dev *dev = fh->dev;
-
-        return v4l2_prio_change(&dev->prio, &fh->prio, prio);
-}
-
 static int saa7134_enum_fmt_vid_cap(struct file *file, void  *priv,
                                         struct v4l2_fmtdesc *f)
 {
@@ -2476,8 +2431,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
         .vidioc_g_fbuf                  = saa7134_g_fbuf,
         .vidioc_s_fbuf                  = saa7134_s_fbuf,
         .vidioc_overlay                 = saa7134_overlay,
-        .vidioc_g_priority              = saa7134_g_priority,
-        .vidioc_s_priority              = saa7134_s_priority,
         .vidioc_g_parm                  = saa7134_g_parm,
         .vidioc_g_frequency             = saa7134_g_frequency,
         .vidioc_s_frequency             = saa7134_s_frequency,
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index 1f6c41ed2a07..fc07b19ed536 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -36,6 +36,7 @@
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-fh.h>
 #include <media/tuner.h>
 #include <media/rc-core.h>
 #include <media/ir-kbd-i2c.h>
@@ -468,11 +469,11 @@ struct saa7134_dmaqueue {
 
 /* video filehandle status */
 struct saa7134_fh {
+        struct v4l2_fh             fh;
         struct saa7134_dev         *dev;
         unsigned int               radio;
         enum v4l2_buf_type         type;
         unsigned int               resources;
-        enum v4l2_priority         prio;
         struct pm_qos_request      qos_request;
 
         /* video overlay */
@@ -544,7 +545,6 @@ struct saa7134_dev {
         struct list_head           devlist;
         struct mutex               lock;
         spinlock_t                 slock;
-        struct v4l2_prio_state     prio;
         struct v4l2_device         v4l2_dev;
         /* workstruct for loading modules */
         struct work_struct request_module_wk;