Merge branch 'devel-for-v3.10' into v4l_for_linus

* patchwork: (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
  ...

Conflicts:
	drivers/media/pci/cx25821/cx25821-video.c
	drivers/media/platform/Kconfig

6 files changed, 222 insertions, 131 deletions

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 1cb6d57987c..01f9ae0dadb 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,
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v5.c
index 138778083c6..ad4f1df0a18 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v5.c
@@ -16,7 +16,7 @@
 #include "s5p_mfc_debug.h"
 
 /* This function is used to send a command to the MFC */
-int s5p_mfc_cmd_host2risc_v5(struct s5p_mfc_dev *dev, int cmd,
+static int s5p_mfc_cmd_host2risc_v5(struct s5p_mfc_dev *dev, int cmd,
 				struct s5p_mfc_cmd_args *args)
 {
 	int cur_cmd;
@@ -41,7 +41,7 @@ int s5p_mfc_cmd_host2risc_v5(struct s5p_mfc_dev *dev, int cmd,
 }
 
 /* Initialize the MFC */
-int s5p_mfc_sys_init_cmd_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_sys_init_cmd_v5(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_cmd_args h2r_args;
 
@@ -52,7 +52,7 @@ int s5p_mfc_sys_init_cmd_v5(struct s5p_mfc_dev *dev)
 }
 
 /* Suspend the MFC hardware */
-int s5p_mfc_sleep_cmd_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_sleep_cmd_v5(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_cmd_args h2r_args;
 
@@ -61,7 +61,7 @@ int s5p_mfc_sleep_cmd_v5(struct s5p_mfc_dev *dev)
 }
 
 /* Wake up the MFC hardware */
-int s5p_mfc_wakeup_cmd_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_wakeup_cmd_v5(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_cmd_args h2r_args;
 
@@ -71,7 +71,7 @@ int s5p_mfc_wakeup_cmd_v5(struct s5p_mfc_dev *dev)
 }
 
 
-int s5p_mfc_open_inst_cmd_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_open_inst_cmd_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_cmd_args h2r_args;
@@ -124,7 +124,7 @@ int s5p_mfc_open_inst_cmd_v5(struct s5p_mfc_ctx *ctx)
 	return ret;
 }
 
-int s5p_mfc_close_inst_cmd_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_close_inst_cmd_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_cmd_args h2r_args;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c
index 754bfbcb1c4..5708fc3d9b4 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c
@@ -17,7 +17,7 @@
 #include "s5p_mfc_intr.h"
 #include "s5p_mfc_opr.h"
 
-int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
+static int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
 				struct s5p_mfc_cmd_args *args)
 {
 	mfc_debug(2, "Issue the command: %d\n", cmd);
@@ -32,7 +32,7 @@ int s5p_mfc_cmd_host2risc_v6(struct s5p_mfc_dev *dev, int cmd,
 	return 0;
 }
 
-int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_cmd_args h2r_args;
 	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
@@ -44,7 +44,7 @@ int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev)
 					&h2r_args);
 }
 
-int s5p_mfc_sleep_cmd_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_sleep_cmd_v6(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_cmd_args h2r_args;
 
@@ -53,7 +53,7 @@ int s5p_mfc_sleep_cmd_v6(struct s5p_mfc_dev *dev)
 			&h2r_args);
 }
 
-int s5p_mfc_wakeup_cmd_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_wakeup_cmd_v6(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_cmd_args h2r_args;
 
@@ -63,7 +63,7 @@ int s5p_mfc_wakeup_cmd_v6(struct s5p_mfc_dev *dev)
 }
 
 /* Open a new instance and get its number */
-int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_cmd_args h2r_args;
@@ -121,7 +121,7 @@ int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Close instance */
-int s5p_mfc_close_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_close_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_cmd_args h2r_args;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 4582473978c..4af53bd2f18 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -22,6 +22,7 @@
 #include <linux/videodev2.h>
 #include <linux/workqueue.h>
 #include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
 #include <media/videobuf2-core.h>
 #include "s5p_mfc_common.h"
 #include "s5p_mfc_debug.h"
@@ -623,17 +624,27 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 /* Dequeue a buffer */
 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 {
+	const struct v4l2_event ev = {
+		.type = V4L2_EVENT_EOS
+	};
 	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	int ret;
 
 	if (ctx->state == MFCINST_ERROR) {
 		mfc_err("Call on DQBUF after unrecoverable error\n");
 		return -EIO;
 	}
 	if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
-		return vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
-	else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
-		return vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
-	return -EINVAL;
+		ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
+	else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+		ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
+		if (ret == 0 && ctx->state == MFCINST_FINISHED &&
+				list_empty(&ctx->vq_dst.done_list))
+			v4l2_event_queue_fh(&ctx->fh, &ev);
+	} else {
+		ret = -EINVAL;
+	}
+	return ret;
 }
 
 /* Export DMA buffer */
@@ -809,6 +820,59 @@ static int vidioc_g_crop(struct file *file, void *priv,
 	return 0;
 }
 
+int vidioc_decoder_cmd(struct file *file, void *priv,
+						struct v4l2_decoder_cmd *cmd)
+{
+	struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
+	struct s5p_mfc_dev *dev = ctx->dev;
+	struct s5p_mfc_buf *buf;
+	unsigned long flags;
+
+	switch (cmd->cmd) {
+	case V4L2_ENC_CMD_STOP:
+		if (cmd->flags != 0)
+			return -EINVAL;
+
+		if (!ctx->vq_src.streaming)
+			return -EINVAL;
+
+		spin_lock_irqsave(&dev->irqlock, flags);
+		if (list_empty(&ctx->src_queue)) {
+			mfc_err("EOS: empty src queue, entering finishing state");
+			ctx->state = MFCINST_FINISHING;
+			if (s5p_mfc_ctx_ready(ctx))
+				set_work_bit_irqsave(ctx);
+			spin_unlock_irqrestore(&dev->irqlock, flags);
+			s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+		} else {
+			mfc_err("EOS: marking last buffer of stream");
+			buf = list_entry(ctx->src_queue.prev,
+						struct s5p_mfc_buf, list);
+			if (buf->flags & MFC_BUF_FLAG_USED)
+				ctx->state = MFCINST_FINISHING;
+			else
+				buf->flags |= MFC_BUF_FLAG_EOS;
+			spin_unlock_irqrestore(&dev->irqlock, flags);
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int vidioc_subscribe_event(struct v4l2_fh *fh,
+				const struct  v4l2_event_subscription *sub)
+{
+	switch (sub->type) {
+	case V4L2_EVENT_EOS:
+		return v4l2_event_subscribe(fh, sub, 2, NULL);
+	default:
+		return -EINVAL;
+	}
+}
+
+
 /* v4l2_ioctl_ops */
 static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = {
 	.vidioc_querycap = vidioc_querycap,
@@ -830,6 +894,9 @@ static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = {
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_g_crop = vidioc_g_crop,
+	.vidioc_decoder_cmd = vidioc_decoder_cmd,
+	.vidioc_subscribe_event = vidioc_subscribe_event,
+	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
@@ -1147,3 +1214,4 @@ void s5p_mfc_dec_init(struct s5p_mfc_ctx *ctx)
 	mfc_debug(2, "Default src_fmt is %x, dest_fmt is %x\n",
 			(unsigned int)ctx->src_fmt, (unsigned int)ctx->dst_fmt);
 }
+
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index f61dba83789..0af05a2d1cd 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -34,7 +34,7 @@
 #define OFFSETB(x)		(((x) - dev->bank2) >> MFC_OFFSET_SHIFT)
 
 /* Allocate temporary buffers for decoding */
-int s5p_mfc_alloc_dec_temp_buffers_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_alloc_dec_temp_buffers_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv;
@@ -55,13 +55,13 @@ int s5p_mfc_alloc_dec_temp_buffers_v5(struct s5p_mfc_ctx *ctx)
 
 
 /* Release temporary buffers for decoding */
-void s5p_mfc_release_dec_desc_buffer_v5(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_release_dec_desc_buffer_v5(struct s5p_mfc_ctx *ctx)
 {
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->dsc);
 }
 
 /* Allocate codec buffers */
-int s5p_mfc_alloc_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_alloc_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	unsigned int enc_ref_y_size = 0;
@@ -193,14 +193,14 @@ int s5p_mfc_alloc_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
 }
 
 /* Release buffers allocated for codec */
-void s5p_mfc_release_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_release_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
 {
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_r, &ctx->bank2);
 }
 
 /* Allocate memory for instance data buffer */
-int s5p_mfc_alloc_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_alloc_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv;
@@ -241,20 +241,20 @@ int s5p_mfc_alloc_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
 }
 
 /* Release instance buffer */
-void s5p_mfc_release_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_release_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
 {
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->ctx);
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->shm);
 }
 
-int s5p_mfc_alloc_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_alloc_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
 {
 	/* NOP */
 
 	return 0;
 }
 
-void s5p_mfc_release_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
+static void s5p_mfc_release_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
 {
 	/* NOP */
 }
@@ -273,7 +273,7 @@ static unsigned int s5p_mfc_read_info_v5(struct s5p_mfc_ctx *ctx,
 	return readl(ctx->shm.virt + ofs);
 }
 
-void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)
 {
 	unsigned int guard_width, guard_height;
 
@@ -315,7 +315,7 @@ void s5p_mfc_dec_calc_dpb_size_v5(struct s5p_mfc_ctx *ctx)
 	}
 }
 
-void s5p_mfc_enc_calc_src_size_v5(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_enc_calc_src_size_v5(struct s5p_mfc_ctx *ctx)
 {
 	if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12M) {
 		ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN);
@@ -361,8 +361,9 @@ static void s5p_mfc_set_shared_buffer(struct s5p_mfc_ctx *ctx)
 }
 
 /* Set registers for decoding stream buffer */
-int s5p_mfc_set_dec_stream_buffer_v5(struct s5p_mfc_ctx *ctx, int buf_addr,
-		  unsigned int start_num_byte, unsigned int buf_size)
+static int s5p_mfc_set_dec_stream_buffer_v5(struct s5p_mfc_ctx *ctx,
+		int buf_addr, unsigned int start_num_byte,
+		unsigned int buf_size)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -374,7 +375,7 @@ int s5p_mfc_set_dec_stream_buffer_v5(struct s5p_mfc_ctx *ctx, int buf_addr,
 }
 
 /* Set decoding frame buffer */
-int s5p_mfc_set_dec_frame_buffer_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_set_dec_frame_buffer_v5(struct s5p_mfc_ctx *ctx)
 {
 	unsigned int frame_size, i;
 	unsigned int frame_size_ch, frame_size_mv;
@@ -506,7 +507,7 @@ int s5p_mfc_set_dec_frame_buffer_v5(struct s5p_mfc_ctx *ctx)
 }
 
 /* Set registers for encoding stream buffer */
-int s5p_mfc_set_enc_stream_buffer_v5(struct s5p_mfc_ctx *ctx,
+static int s5p_mfc_set_enc_stream_buffer_v5(struct s5p_mfc_ctx *ctx,
 		unsigned long addr, unsigned int size)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -516,7 +517,7 @@ int s5p_mfc_set_enc_stream_buffer_v5(struct s5p_mfc_ctx *ctx,
 	return 0;
 }
 
-void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
+static void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
 		unsigned long y_addr, unsigned long c_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -525,7 +526,7 @@ void s5p_mfc_set_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
 	mfc_write(dev, OFFSETB(c_addr), S5P_FIMV_ENC_SI_CH0_CUR_C_ADR);
 }
 
-void s5p_mfc_get_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
+static void s5p_mfc_get_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
 		unsigned long *y_addr, unsigned long *c_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -537,7 +538,7 @@ void s5p_mfc_get_enc_frame_buffer_v5(struct s5p_mfc_ctx *ctx,
 }
 
 /* Set encoding ref & codec buffer */
-int s5p_mfc_set_enc_ref_buffer_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_set_enc_ref_buffer_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	size_t buf_addr1, buf_addr2;
@@ -1041,7 +1042,7 @@ static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx)
 }
 
 /* Initialize decoding */
-int s5p_mfc_init_decode_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_init_decode_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -1077,7 +1078,7 @@ static void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush)
 }
 
 /* Decode a single frame */
-int s5p_mfc_decode_one_frame_v5(struct s5p_mfc_ctx *ctx,
+static int s5p_mfc_decode_one_frame_v5(struct s5p_mfc_ctx *ctx,
 					enum s5p_mfc_decode_arg last_frame)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -1106,7 +1107,7 @@ int s5p_mfc_decode_one_frame_v5(struct s5p_mfc_ctx *ctx,
 	return 0;
 }
 
-int s5p_mfc_init_encode_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_init_encode_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -1128,7 +1129,7 @@ int s5p_mfc_init_encode_v5(struct s5p_mfc_ctx *ctx)
 }
 
 /* Encode a single frame */
-int s5p_mfc_encode_one_frame_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_encode_one_frame_v5(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	int cmd;
@@ -1187,6 +1188,15 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame)
 	unsigned long flags;
 	unsigned int index;
 
+	if (ctx->state == MFCINST_FINISHING) {
+		last_frame = MFC_DEC_LAST_FRAME;
+		s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0);
+		dev->curr_ctx = ctx->num;
+		s5p_mfc_clean_ctx_int_flags(ctx);
+		s5p_mfc_decode_one_frame_v5(ctx, last_frame);
+		return 0;
+	}
+
 	spin_lock_irqsave(&dev->irqlock, flags);
 	/* Frames are being decoded */
 	if (list_empty(&ctx->src_queue)) {
@@ -1353,7 +1363,7 @@ static int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx)
 }
 
 /* Try running an operation on hardware */
-void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev)
+static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_ctx *ctx;
 	int new_ctx;
@@ -1469,7 +1479,7 @@ void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev)
 }
 
 
-void s5p_mfc_cleanup_queue_v5(struct list_head *lh, struct vb2_queue *vq)
+static void s5p_mfc_cleanup_queue_v5(struct list_head *lh, struct vb2_queue *vq)
 {
 	struct s5p_mfc_buf *b;
 	int i;
@@ -1483,52 +1493,52 @@ void s5p_mfc_cleanup_queue_v5(struct list_head *lh, struct vb2_queue *vq)
 	}
 }
 
-void s5p_mfc_clear_int_flags_v5(struct s5p_mfc_dev *dev)
+static void s5p_mfc_clear_int_flags_v5(struct s5p_mfc_dev *dev)
 {
 	mfc_write(dev, 0, S5P_FIMV_RISC_HOST_INT);
 	mfc_write(dev, 0, S5P_FIMV_RISC2HOST_CMD);
 	mfc_write(dev, 0xffff, S5P_FIMV_SI_RTN_CHID);
 }
 
-int s5p_mfc_get_dspl_y_adr_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dspl_y_adr_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_DISPLAY_Y_ADR) << MFC_OFFSET_SHIFT;
 }
 
-int s5p_mfc_get_dec_y_adr_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_y_adr_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_DECODE_Y_ADR) << MFC_OFFSET_SHIFT;
 }
 
-int s5p_mfc_get_dspl_status_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dspl_status_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_DISPLAY_STATUS);
 }
 
-int s5p_mfc_get_dec_status_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_status_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_DECODE_STATUS);
 }
 
-int s5p_mfc_get_dec_frame_type_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_frame_type_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_DECODE_FRAME_TYPE) &
 		S5P_FIMV_DECODE_FRAME_MASK;
 }
 
-int s5p_mfc_get_disp_frame_type_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_get_disp_frame_type_v5(struct s5p_mfc_ctx *ctx)
 {
 	return (s5p_mfc_read_info_v5(ctx, DISP_PIC_FRAME_TYPE) >>
 			S5P_FIMV_SHARED_DISP_FRAME_TYPE_SHIFT) &
 			S5P_FIMV_DECODE_FRAME_MASK;
 }
 
-int s5p_mfc_get_consumed_stream_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_consumed_stream_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_CONSUMED_BYTES);
 }
 
-int s5p_mfc_get_int_reason_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_int_reason_v5(struct s5p_mfc_dev *dev)
 {
 	int reason;
 	reason = mfc_read(dev, S5P_FIMV_RISC2HOST_CMD) &
@@ -1576,98 +1586,98 @@ int s5p_mfc_get_int_reason_v5(struct s5p_mfc_dev *dev)
 	return reason;
 }
 
-int s5p_mfc_get_int_err_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_int_err_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_RISC2HOST_ARG2);
 }
 
-int s5p_mfc_err_dec_v5(unsigned int err)
+static int s5p_mfc_err_dec_v5(unsigned int err)
 {
 	return (err & S5P_FIMV_ERR_DEC_MASK) >> S5P_FIMV_ERR_DEC_SHIFT;
 }
 
-int s5p_mfc_err_dspl_v5(unsigned int err)
+static int s5p_mfc_err_dspl_v5(unsigned int err)
 {
 	return (err & S5P_FIMV_ERR_DSPL_MASK) >> S5P_FIMV_ERR_DSPL_SHIFT;
 }
 
-int s5p_mfc_get_img_width_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_img_width_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_HRESOL);
 }
 
-int s5p_mfc_get_img_height_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_img_height_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_VRESOL);
 }
 
-int s5p_mfc_get_dpb_count_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dpb_count_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_SI_BUF_NUMBER);
 }
 
-int s5p_mfc_get_mv_count_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_mv_count_v5(struct s5p_mfc_dev *dev)
 {
 	/* NOP */
 	return -1;
 }
 
-int s5p_mfc_get_inst_no_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_inst_no_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_RISC2HOST_ARG1);
 }
 
-int s5p_mfc_get_enc_strm_size_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_strm_size_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_ENC_SI_STRM_SIZE);
 }
 
-int s5p_mfc_get_enc_slice_type_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_slice_type_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_ENC_SI_SLICE_TYPE);
 }
 
-int s5p_mfc_get_enc_dpb_count_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_dpb_count_v5(struct s5p_mfc_dev *dev)
 {
 	return -1;
 }
 
-int s5p_mfc_get_enc_pic_count_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_pic_count_v5(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT);
 }
 
-int s5p_mfc_get_sei_avail_status_v5(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_get_sei_avail_status_v5(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v5(ctx, FRAME_PACK_SEI_AVAIL);
 }
 
-int s5p_mfc_get_mvc_num_views_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_mvc_num_views_v5(struct s5p_mfc_dev *dev)
 {
 	return -1;
 }
 
-int s5p_mfc_get_mvc_view_id_v5(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_mvc_view_id_v5(struct s5p_mfc_dev *dev)
 {
 	return -1;
 }
 
-unsigned int s5p_mfc_get_pic_type_top_v5(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_pic_type_top_v5(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v5(ctx, PIC_TIME_TOP);
 }
 
-unsigned int s5p_mfc_get_pic_type_bot_v5(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_pic_type_bot_v5(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v5(ctx, PIC_TIME_BOT);
 }
 
-unsigned int s5p_mfc_get_crop_info_h_v5(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_crop_info_h_v5(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v5(ctx, CROP_INFO_H);
 }
 
-unsigned int s5p_mfc_get_crop_info_v_v5(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_crop_info_v_v5(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v5(ctx, CROP_INFO_V);
 }
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index beb6dbacebd..db57f2539f2 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -49,7 +49,7 @@
 #define OFFSETB(x)		(((x) - dev->port_b) >> S5P_FIMV_MEM_OFFSET)
 
 /* Allocate temporary buffers for decoding */
-int s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx *ctx)
 {
 	/* NOP */
 
@@ -57,19 +57,19 @@ int s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Release temproary buffers for decoding */
-void s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx)
 {
 	/* NOP */
 }
 
-int s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev *dev)
 {
 	/* NOP */
 	return -1;
 }
 
 /* Allocate codec buffers */
-int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	unsigned int mb_width, mb_height;
@@ -203,13 +203,13 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Release buffers allocated for codec */
-void s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
 {
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
 }
 
 /* Allocate memory for instance data buffer */
-int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
@@ -258,13 +258,13 @@ int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Release instance buffer */
-void s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
 {
 	s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->ctx);
 }
 
 /* Allocate context buffers for SYS_INIT */
-int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
 	int ret;
@@ -287,7 +287,7 @@ int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
 }
 
 /* Release context buffers for SYS_INIT */
-void s5p_mfc_release_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
+static void s5p_mfc_release_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
 {
 	s5p_mfc_release_priv_buf(dev->mem_dev_l, &dev->ctx_buf);
 }
@@ -306,7 +306,7 @@ static int calc_plane(int width, int height)
 		(mbY * S5P_FIMV_NUM_PIXELS_IN_MB_ROW_V6);
 }
 
-void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
 {
 	ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
 	ctx->buf_height = ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN_V6);
@@ -326,7 +326,7 @@ void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
 	}
 }
 
-void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
+static void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
 {
 	unsigned int mb_width, mb_height;
 
@@ -339,8 +339,9 @@ void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Set registers for decoding stream buffer */
-int s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx *ctx, int buf_addr,
-		  unsigned int start_num_byte, unsigned int strm_size)
+static int s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
+			int buf_addr, unsigned int start_num_byte,
+			unsigned int strm_size)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size;
@@ -359,7 +360,7 @@ int s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx *ctx, int buf_addr,
 }
 
 /* Set decoding frame buffer */
-int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
 {
 	unsigned int frame_size, i;
 	unsigned int frame_size_ch, frame_size_mv;
@@ -440,7 +441,7 @@ int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Set registers for encoding stream buffer */
-int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
+static int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
 		unsigned long addr, unsigned int size)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -454,7 +455,7 @@ int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
 	return 0;
 }
 
-void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
+static void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
 		unsigned long y_addr, unsigned long c_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -466,7 +467,7 @@ void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
 	mfc_debug(2, "enc src c buf addr: 0x%08lx", c_addr);
 }
 
-void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
+static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
 		unsigned long *y_addr, unsigned long *c_addr)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -483,7 +484,7 @@ void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
 }
 
 /* Set encoding ref & codec buffer */
-int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	size_t buf_addr1;
@@ -1147,7 +1148,7 @@ static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx)
 }
 
 /* Initialize decoding */
-int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	unsigned int reg = 0;
@@ -1215,7 +1216,7 @@ static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush)
 }
 
 /* Decode a single frame */
-int s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx *ctx,
+static int s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx *ctx,
 			enum s5p_mfc_decode_arg last_frame)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -1244,7 +1245,7 @@ int s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx *ctx,
 	return 0;
 }
 
-int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -1267,7 +1268,7 @@ int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
 	return 0;
 }
 
-int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	struct s5p_mfc_enc_params *p = &ctx->enc_params;
@@ -1283,7 +1284,7 @@ int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx)
 }
 
 /* Encode a single frame */
-int s5p_mfc_encode_one_frame_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_encode_one_frame_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 
@@ -1362,8 +1363,16 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
 	unsigned long flags;
 	int last_frame = 0;
 
-	spin_lock_irqsave(&dev->irqlock, flags);
+	if (ctx->state == MFCINST_FINISHING) {
+		last_frame = MFC_DEC_LAST_FRAME;
+		s5p_mfc_set_dec_stream_buffer_v6(ctx, 0, 0, 0);
+		dev->curr_ctx = ctx->num;
+		s5p_mfc_clean_ctx_int_flags(ctx);
+		s5p_mfc_decode_one_frame_v6(ctx, last_frame);
+		return 0;
+	}
 
+	spin_lock_irqsave(&dev->irqlock, flags);
 	/* Frames are being decoded */
 	if (list_empty(&ctx->src_queue)) {
 		mfc_debug(2, "No src buffers.\n");
@@ -1540,7 +1549,7 @@ static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
 }
 
 /* Try running an operation on hardware */
-void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
+static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
 {
 	struct s5p_mfc_ctx *ctx;
 	int new_ctx;
@@ -1663,7 +1672,7 @@ void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
 }
 
 
-void s5p_mfc_cleanup_queue_v6(struct list_head *lh, struct vb2_queue *vq)
+static void s5p_mfc_cleanup_queue_v6(struct list_head *lh, struct vb2_queue *vq)
 {
 	struct s5p_mfc_buf *b;
 	int i;
@@ -1677,13 +1686,13 @@ void s5p_mfc_cleanup_queue_v6(struct list_head *lh, struct vb2_queue *vq)
 	}
 }
 
-void s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev *dev)
+static void s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev *dev)
 {
 	mfc_write(dev, 0, S5P_FIMV_RISC2HOST_CMD_V6);
 	mfc_write(dev, 0, S5P_FIMV_RISC2HOST_INT_V6);
 }
 
-void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data,
+static void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data,
 		unsigned int ofs)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
@@ -1693,7 +1702,8 @@ void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data,
 	s5p_mfc_clock_off();
 }
 
-unsigned int s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
+static unsigned int
+s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	int ret;
@@ -1705,140 +1715,140 @@ unsigned int s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
 	return ret;
 }
 
-int s5p_mfc_get_dspl_y_adr_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dspl_y_adr_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DISPLAY_LUMA_ADDR_V6);
 }
 
-int s5p_mfc_get_dec_y_adr_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_y_adr_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DECODED_LUMA_ADDR_V6);
 }
 
-int s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DISPLAY_STATUS_V6);
 }
 
-int s5p_mfc_get_decoded_status_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_decoded_status_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DECODED_STATUS_V6);
 }
 
-int s5p_mfc_get_dec_frame_type_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_frame_type_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DECODED_FRAME_TYPE_V6) &
 		S5P_FIMV_DECODE_FRAME_MASK_V6;
 }
 
-int s5p_mfc_get_disp_frame_type_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_get_disp_frame_type_v6(struct s5p_mfc_ctx *ctx)
 {
 	return mfc_read(ctx->dev, S5P_FIMV_D_DISPLAY_FRAME_TYPE_V6) &
 		S5P_FIMV_DECODE_FRAME_MASK_V6;
 }
 
-int s5p_mfc_get_consumed_stream_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_consumed_stream_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DECODED_NAL_SIZE_V6);
 }
 
-int s5p_mfc_get_int_reason_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_int_reason_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_RISC2HOST_CMD_V6) &
 		S5P_FIMV_RISC2HOST_CMD_MASK;
 }
 
-int s5p_mfc_get_int_err_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_int_err_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_ERROR_CODE_V6);
 }
 
-int s5p_mfc_err_dec_v6(unsigned int err)
+static int s5p_mfc_err_dec_v6(unsigned int err)
 {
 	return (err & S5P_FIMV_ERR_DEC_MASK_V6) >> S5P_FIMV_ERR_DEC_SHIFT_V6;
 }
 
-int s5p_mfc_err_dspl_v6(unsigned int err)
+static int s5p_mfc_err_dspl_v6(unsigned int err)
 {
 	return (err & S5P_FIMV_ERR_DSPL_MASK_V6) >> S5P_FIMV_ERR_DSPL_SHIFT_V6;
 }
 
-int s5p_mfc_get_img_width_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_img_width_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DISPLAY_FRAME_WIDTH_V6);
 }
 
-int s5p_mfc_get_img_height_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_img_height_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_DISPLAY_FRAME_HEIGHT_V6);
 }
 
-int s5p_mfc_get_dpb_count_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dpb_count_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_MIN_NUM_DPB_V6);
 }
 
-int s5p_mfc_get_mv_count_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_mv_count_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_MIN_NUM_MV_V6);
 }
 
-int s5p_mfc_get_inst_no_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_inst_no_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_RET_INSTANCE_ID_V6);
 }
 
-int s5p_mfc_get_enc_dpb_count_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_dpb_count_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_E_NUM_DPB_V6);
 }
 
-int s5p_mfc_get_enc_strm_size_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_strm_size_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_E_STREAM_SIZE_V6);
 }
 
-int s5p_mfc_get_enc_slice_type_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_slice_type_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_E_SLICE_TYPE_V6);
 }
 
-int s5p_mfc_get_enc_pic_count_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_enc_pic_count_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_E_PICTURE_COUNT_V6);
 }
 
-int s5p_mfc_get_sei_avail_status_v6(struct s5p_mfc_ctx *ctx)
+static int s5p_mfc_get_sei_avail_status_v6(struct s5p_mfc_ctx *ctx)
 {
 	return mfc_read(ctx->dev, S5P_FIMV_D_FRAME_PACK_SEI_AVAIL_V6);
 }
 
-int s5p_mfc_get_mvc_num_views_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_mvc_num_views_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_MVC_NUM_VIEWS_V6);
 }
 
-int s5p_mfc_get_mvc_view_id_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_mvc_view_id_v6(struct s5p_mfc_dev *dev)
 {
 	return mfc_read(dev, S5P_FIMV_D_MVC_VIEW_ID_V6);
 }
 
-unsigned int s5p_mfc_get_pic_type_top_v6(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_pic_type_top_v6(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v6(ctx, PIC_TIME_TOP_V6);
 }
 
-unsigned int s5p_mfc_get_pic_type_bot_v6(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_pic_type_bot_v6(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v6(ctx, PIC_TIME_BOT_V6);
 }
 
-unsigned int s5p_mfc_get_crop_info_h_v6(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_crop_info_h_v6(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v6(ctx, CROP_INFO_H_V6);
 }
 
-unsigned int s5p_mfc_get_crop_info_v_v6(struct s5p_mfc_ctx *ctx)
+static unsigned int s5p_mfc_get_crop_info_v_v6(struct s5p_mfc_ctx *ctx)
 {
 	return s5p_mfc_read_info_v6(ctx, CROP_INFO_V_V6);
 }