diff options
Diffstat (limited to 'kernel/drivers/media/usb/em28xx/em28xx-video.c')
| -rw-r--r-- | kernel/drivers/media/usb/em28xx/em28xx-video.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/kernel/drivers/media/usb/em28xx/em28xx-video.c b/kernel/drivers/media/usb/em28xx/em28xx-video.c index 14eba9c65..6a3cf342e 100644 --- a/kernel/drivers/media/usb/em28xx/em28xx-video.c +++ b/kernel/drivers/media/usb/em28xx/em28xx-video.c @@ -433,14 +433,14 @@ static inline void finish_buffer(struct em28xx *dev, { em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field); - buf->vb.v4l2_buf.sequence = dev->v4l2->field_count++; + buf->vb.sequence = dev->v4l2->field_count++; if (dev->v4l2->progressive) - buf->vb.v4l2_buf.field = V4L2_FIELD_NONE; + buf->vb.field = V4L2_FIELD_NONE; else - buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; - v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + buf->vb.field = V4L2_FIELD_INTERLACED; + v4l2_get_timestamp(&buf->vb.timestamp); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } /* @@ -839,7 +839,6 @@ static int get_ressource(enum v4l2_buf_type f_type) return EM28XX_RESOURCE_VBI; default: BUG(); - return 0; } } @@ -872,10 +871,11 @@ static void res_free(struct em28xx *dev, enum v4l2_buf_type f_type) Videobuf2 operations ------------------------------------------------------------------*/ -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *vq, const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; unsigned long size; @@ -901,12 +901,12 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); struct em28xx_v4l2 *v4l2 = dev->v4l2; - struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); unsigned long size; - em28xx_videodbg("%s, field=%d\n", __func__, vb->v4l2_buf.field); + em28xx_videodbg("%s, field=%d\n", __func__, vbuf->field); size = (v4l2->width * v4l2->height * v4l2->format->depth + 7) >> 3; @@ -915,7 +915,7 @@ buffer_prepare(struct vb2_buffer *vb) __func__, vb2_plane_size(vb, 0), size); return -EINVAL; } - vb2_set_plane_payload(&buf->vb, 0, size); + vb2_set_plane_payload(vb, 0, size); return 0; } @@ -925,6 +925,7 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) struct em28xx *dev = vb2_get_drv_priv(vq); struct em28xx_v4l2 *v4l2 = dev->v4l2; struct v4l2_frequency f; + struct v4l2_fh *owner; int rc = 0; em28xx_videodbg("%s\n", __func__); @@ -965,7 +966,8 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) /* Ask tuner to go to analog or radio mode */ memset(&f, 0, sizeof(f)); f.frequency = v4l2->frequency; - if (vq->owner && vq->owner->vdev->vfl_type == VFL_TYPE_RADIO) + owner = (struct v4l2_fh *)vq->owner; + if (owner && owner->vdev->vfl_type == VFL_TYPE_RADIO) f.type = V4L2_TUNER_RADIO; else f.type = V4L2_TUNER_ANALOG_TV; @@ -996,7 +998,8 @@ static void em28xx_stop_streaming(struct vb2_queue *vq) spin_lock_irqsave(&dev->slock, flags); if (dev->usb_ctl.vid_buf != NULL) { - vb2_buffer_done(&dev->usb_ctl.vid_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&dev->usb_ctl.vid_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); dev->usb_ctl.vid_buf = NULL; } while (!list_empty(&vidq->active)) { @@ -1004,7 +1007,7 @@ static void em28xx_stop_streaming(struct vb2_queue *vq) buf = list_entry(vidq->active.next, struct em28xx_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } @@ -1027,7 +1030,8 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) spin_lock_irqsave(&dev->slock, flags); if (dev->usb_ctl.vbi_buf != NULL) { - vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb.vb2_buf, + VB2_BUF_STATE_ERROR); dev->usb_ctl.vbi_buf = NULL; } while (!list_empty(&vbiq->active)) { @@ -1035,7 +1039,7 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) buf = list_entry(vbiq->active.next, struct em28xx_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); } spin_unlock_irqrestore(&dev->slock, flags); } @@ -1043,8 +1047,10 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); - struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_buffer *buf = + container_of(vbuf, struct em28xx_buffer, vb); struct em28xx_dmaqueue *vidq = &dev->vidq; unsigned long flags = 0; |