Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media update from Mauro Carvalho Chehab:

 - OF documentation and patches at core and drivers, to be used by for
   embedded media systems

 - some I2C drivers used on go7007 were rewritten/promoted from staging:
   sony-btf-mpx, tw2804, tw9903, tw9906, wis-ov7640, wis-uda1342

 - add fimc-is driver (Exynos)

 - add a new radio driver: radio-si476x

 - add a two new tuners: r820t and tuner_it913x

 - split camera code on em28xx driver and add more models

 - the cypress firmware load is used outside dvb usb drivers.  So, move
   it to a common directory to make easier to re-use it

 - siano media driver updated to work with sms2270 devices

 - several work done in order to promote go7007 and solo6x1x out of
   staging (still, there are some pending issues)

 - several API compliance fixes at v4l2 drivers that don't behave as
   expected

 - as usual, lots of driver fixes, improvements, cleanups and new device
   addition at the existing drivers.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (831 commits)
  [media] cx88: make core less verbose
  [media] em28xx: fix oops at em28xx_dvb_bus_ctrl()
  [media] s5c73m3: fix indentation of the help section in Kconfig
  [media] cx25821-alsa: get rid of a __must_check warning
  [media] cx25821-video: declare cx25821_vidioc_s_std as static
  [media] cx25821-video: remove maxw from cx25821_vidioc_try_fmt_vid_cap
  [media] r820t: Remove a warning for an unused value
  [media] dib0090: Fix a warning at dib0090_set_EFUSE
  [media] dib8000: fix a warning
  [media] dib8000: Fix sub-channel range
  [media] dib8000: store dtv_property_cache in a temp var
  [media] dib8000: warning fix: declare internal functions as static
  [media] r820t: quiet gcc warning on n_ring
  [media] r820t: memory leak in release()
  [media] r820t: precendence bug in r820t_xtal_check()
  [media] videodev2.h: Remove the unused old V4L1 buffer types
  [media] anysee: Grammar s/report the/report to/
  [media] anysee: Initialize ret = 0 in anysee_frontend_attach()
  [media] media: videobuf2: fix the length check for mmap
  [media] em28xx: save isoc endpoint number for DVB only if endpoint has alt settings with xMaxPacketSize != 0
  ...

1 files changed, 11 insertions, 8 deletions

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 1cb6d57..01f9ae0 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -243,12 +243,10 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx)
 	src_buf = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
 	list_for_each_entry(dst_buf, &ctx->dst_queue, list) {
 		if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dec_y_addr) {
-			memcpy(&dst_buf->b->v4l2_buf.timecode,
-				&src_buf->b->v4l2_buf.timecode,
-				sizeof(struct v4l2_timecode));
-			memcpy(&dst_buf->b->v4l2_buf.timestamp,
-				&src_buf->b->v4l2_buf.timestamp,
-				sizeof(struct timeval));
+			dst_buf->b->v4l2_buf.timecode =
+						src_buf->b->v4l2_buf.timecode;
+			dst_buf->b->v4l2_buf.timestamp =
+						src_buf->b->v4l2_buf.timestamp;
 			switch (frame_type) {
 			case S5P_FIMV_DECODE_FRAME_I_FRAME:
 				dst_buf->b->v4l2_buf.flags |=
@@ -386,6 +384,8 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
 		} else {
 			mfc_debug(2, "MFC needs next buffer\n");
 			ctx->consumed_stream = 0;
+			if (src_buf->flags & MFC_BUF_FLAG_EOS)
+				ctx->state = MFCINST_FINISHING;
 			list_del(&src_buf->list);
 			ctx->src_queue_cnt--;
 			if (s5p_mfc_hw_call(dev->mfc_ops, err_dec, err) > 0)
@@ -804,6 +804,7 @@ static int s5p_mfc_open(struct file *file)
 		goto err_queue_init;
 	}
 	q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops;
+	q->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	ret = vb2_queue_init(q);
 	if (ret) {
 		mfc_err("Failed to initialize videobuf2 queue(capture)\n");
@@ -825,6 +826,7 @@ static int s5p_mfc_open(struct file *file)
 		goto err_queue_init;
 	}
 	q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops;
+	q->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	ret = vb2_queue_init(q);
 	if (ret) {
 		mfc_err("Failed to initialize videobuf2 queue(output)\n");
@@ -1016,7 +1018,7 @@ static void *mfc_get_drv_data(struct platform_device *pdev);
 
 static int s5p_mfc_alloc_memdevs(struct s5p_mfc_dev *dev)
 {
-	unsigned int mem_info[2];
+	unsigned int mem_info[2] = { };
 
 	dev->mem_dev_l = devm_kzalloc(&dev->plat_dev->dev,
 			sizeof(struct device), GFP_KERNEL);
@@ -1106,7 +1108,8 @@ static int s5p_mfc_probe(struct platform_device *pdev)
 	}
 
 	if (pdev->dev.of_node) {
-		if (s5p_mfc_alloc_memdevs(dev) < 0)
+		ret = s5p_mfc_alloc_memdevs(dev);
+		if (ret < 0)
 			goto err_res;
 	} else {
 		dev->mem_dev_l = device_find_child(&dev->plat_dev->dev,