Merge tag 'media/v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new framework support for HDMI CEC and remote control support

 - new encoding codec driver for Mediatek SoC

 - new frontend driver: helene tuner

 - added support for NetUp almost universal devices, with supports
   DVB-C/S/S2/T/T2 and ISDB-T

 - the mn88472 frontend driver got promoted from staging

 - a new driver for RCar video input

 - some soc_camera legacy drivers got removed: timb, omap1, mx2, mx3

 - lots of driver cleanups, improvements and fixups

* tag 'media/v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (377 commits)
  [media] cec: always check all_device_types and features
  [media] cec: poll should check if there is room in the tx queue
  [media] vivid: support monitor all mode
  [media] cec: fix test for unconfigured adapter in main message loop
  [media] cec: limit the size of the transmit queue
  [media] cec: zero unused msg part after msg->len
  [media] cec: don't set fh to NULL in CEC_TRANSMIT
  [media] cec: clear all status fields before transmit and always fill in sequence
  [media] cec: CEC_RECEIVE overwrote the timeout field
  [media] cxd2841er: Reading SNR for DVB-C added
  [media] cxd2841er: Reading BER and UCB for DVB-C added
  [media] cxd2841er: fix switch-case for DVB-C
  [media] cxd2841er: fix signal strength scale for ISDB-T
  [media] cxd2841er: adjust the dB scale for DVB-C
  [media] cxd2841er: provide signal strength for DVB-C
  [media] cxd2841er: fix BER report via DVBv5 stats API
  [media] mb86a20s: apply mask to val after checking for read failure
  [media] airspy: fix error logic during device register
  [media] s5p-cec/TODO: add TODO item
  [media] cec/TODO: drop comment about sphinx documentation
  ...

1 files changed, 3 insertions, 14 deletions

diff --git a/samples/v4l/v4l2-pci-skeleton.c b/samples/v4l/v4l2-pci-skeleton.c
index a55cf94ac907..93b76c3220fd 100644
--- a/samples/v4l/v4l2-pci-skeleton.c
+++ b/samples/v4l/v4l2-pci-skeleton.c
@@ -56,7 +56,6 @@ MODULE_LICENSE("GPL v2");
  * @format: current pix format
  * @input: current video input (0 = SDTV, 1 = HDTV)
  * @queue: vb2 video capture queue
- * @alloc_ctx: vb2 contiguous DMA context
  * @qlock: spinlock controlling access to buf_list and sequence
  * @buf_list: list of buffers queued for DMA
  * @sequence: frame sequence counter
@@ -73,7 +72,6 @@ struct skeleton {
 	unsigned input;
 
 	struct vb2_queue queue;
-	struct vb2_alloc_ctx *alloc_ctx;
 
 	spinlock_t qlock;
 	struct list_head buf_list;
@@ -165,7 +163,7 @@ static irqreturn_t skeleton_irq(int irq, void *dev_id)
  */
 static int queue_setup(struct vb2_queue *vq,
 		       unsigned int *nbuffers, unsigned int *nplanes,
-		       unsigned int sizes[], void *alloc_ctxs[])
+		       unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct skeleton *skel = vb2_get_drv_priv(vq);
 
@@ -182,7 +180,6 @@ static int queue_setup(struct vb2_queue *vq,
 
 	if (vq->num_buffers + *nbuffers < 3)
 		*nbuffers = 3 - vq->num_buffers;
-	alloc_ctxs[0] = skel->alloc_ctx;
 
 	if (*nplanes)
 		return sizes[0] < skel->format.sizeimage ? -EINVAL : 0;
@@ -820,6 +817,7 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	q = &skel->queue;
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
+	q->dev = &pdev->dev;
 	q->drv_priv = skel;
 	q->buf_struct_size = sizeof(struct skel_buffer);
 	q->ops = &skel_qops;
@@ -850,12 +848,6 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto free_hdl;
 
-	skel->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
-	if (IS_ERR(skel->alloc_ctx)) {
-		dev_err(&pdev->dev, "Can't allocate buffer context");
-		ret = PTR_ERR(skel->alloc_ctx);
-		goto free_hdl;
-	}
 	INIT_LIST_HEAD(&skel->buf_list);
 	spin_lock_init(&skel->qlock);
 
@@ -885,13 +877,11 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
 	if (ret)
-		goto free_ctx;
+		goto free_hdl;
 
 	dev_info(&pdev->dev, "V4L2 PCI Skeleton Driver loaded\n");
 	return 0;
 
-free_ctx:
-	vb2_dma_contig_cleanup_ctx(skel->alloc_ctx);
 free_hdl:
 	v4l2_ctrl_handler_free(&skel->ctrl_handler);
 	v4l2_device_unregister(&skel->v4l2_dev);
@@ -907,7 +897,6 @@ static void skeleton_remove(struct pci_dev *pdev)
 
 	video_unregister_device(&skel->vdev);
 	v4l2_ctrl_handler_free(&skel->ctrl_handler);
-	vb2_dma_contig_cleanup_ctx(skel->alloc_ctx);
 	v4l2_device_unregister(&skel->v4l2_dev);
 	pci_disable_device(skel->pdev);
 }