7 files changed, 19 insertions, 18 deletions
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c
index d300e5e7eadc..2ca9c928ed2f 100644
--- a/drivers/media/platform/vivid/vivid-kthread-cap.c
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.c
@@ -777,7 +777,11 @@ static int vivid_thread_vid_cap(void *data)
 		if (kthread_should_stop())
 			break;
 
-		mutex_lock(&dev->mutex);
+		if (!mutex_trylock(&dev->mutex)) {
+			schedule_timeout_uninterruptible(1);
+			continue;
+		}
+
 		cur_jiffies = jiffies;
 		if (dev->cap_seq_resync) {
 			dev->jiffies_vid_cap = cur_jiffies;
@@ -930,8 +934,6 @@ void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
 
 	/* shutdown control thread */
 	vivid_grab_controls(dev, false);
-	mutex_unlock(&dev->mutex);
 	kthread_stop(dev->kthread_vid_cap);
 	dev->kthread_vid_cap = NULL;
-	mutex_lock(&dev->mutex);
 }
diff --git a/drivers/media/platform/vivid/vivid-kthread-out.c b/drivers/media/platform/vivid/vivid-kthread-out.c
index 7c8d75852816..ed5d8fb854b4 100644
--- a/drivers/media/platform/vivid/vivid-kthread-out.c
+++ b/drivers/media/platform/vivid/vivid-kthread-out.c
@@ -147,7 +147,11 @@ static int vivid_thread_vid_out(void *data)
 		if (kthread_should_stop())
 			break;
 
-		mutex_lock(&dev->mutex);
+		if (!mutex_trylock(&dev->mutex)) {
+			schedule_timeout_uninterruptible(1);
+			continue;
+		}
+
 		cur_jiffies = jiffies;
 		if (dev->out_seq_resync) {
 			dev->jiffies_vid_out = cur_jiffies;
@@ -301,8 +305,6 @@ void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
 
 	/* shutdown control thread */
 	vivid_grab_controls(dev, false);
-	mutex_unlock(&dev->mutex);
 	kthread_stop(dev->kthread_vid_out);
 	dev->kthread_vid_out = NULL;
-	mutex_lock(&dev->mutex);
 }
diff --git a/drivers/media/platform/vivid/vivid-osd.c b/drivers/media/platform/vivid/vivid-osd.c
index bdc380b14e0c..a95b7c56569e 100644
--- a/drivers/media/platform/vivid/vivid-osd.c
+++ b/drivers/media/platform/vivid/vivid-osd.c
@@ -167,7 +167,7 @@ static int _vivid_fb_check_var(struct fb_var_screeninfo *var, struct vivid_dev *
 	var->nonstd = 0;
 
 	var->vmode &= ~FB_VMODE_MASK;
-	var->vmode = FB_VMODE_NONINTERLACED;
+	var->vmode |= FB_VMODE_NONINTERLACED;
 
 	/* Dummy values */
 	var->hsync_len = 24;
diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c
index ebd7b9c4dd83..4f49c9a47d49 100644
--- a/drivers/media/platform/vivid/vivid-sdr-cap.c
+++ b/drivers/media/platform/vivid/vivid-sdr-cap.c
@@ -149,7 +149,11 @@ static int vivid_thread_sdr_cap(void *data)
 		if (kthread_should_stop())
 			break;
 
-		mutex_lock(&dev->mutex);
+		if (!mutex_trylock(&dev->mutex)) {
+			schedule_timeout_uninterruptible(1);
+			continue;
+		}
+
 		cur_jiffies = jiffies;
 		if (dev->sdr_cap_seq_resync) {
 			dev->jiffies_sdr_cap = cur_jiffies;
@@ -309,10 +313,8 @@ static void sdr_cap_stop_streaming(struct vb2_queue *vq)
 	}
 
 	/* shutdown control thread */
-	mutex_unlock(&dev->mutex);
 	kthread_stop(dev->kthread_sdr_cap);
 	dev->kthread_sdr_cap = NULL;
-	mutex_lock(&dev->mutex);
 }
 
 const struct vb2_ops vivid_sdr_cap_qops = {
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 25d4fd4f4c0b..82621260fc34 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -236,9 +236,6 @@ static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count)
 	if (vb2_is_streaming(&dev->vb_vid_out_q))
 		dev->can_loop_video = vivid_vid_can_loop(dev);
 
-	if (dev->kthread_vid_cap)
-		return 0;
-
 	dev->vid_cap_seq_count = 0;
 	dprintk(dev, 1, "%s\n", __func__);
 	for (i = 0; i < VIDEO_MAX_FRAME; i++)
@@ -984,7 +981,7 @@ int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection
 		v4l2_rect_map_inside(&s->r, &dev->fmt_cap_rect);
 		if (dev->bitmap_cap && (compose->width != s->r.width ||
 					compose->height != s->r.height)) {
-			kfree(dev->bitmap_cap);
+			vfree(dev->bitmap_cap);
 			dev->bitmap_cap = NULL;
 		}
 		*compose = s->r;
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index f9a810e3f521..5f052189a6c4 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -841,6 +841,7 @@ int vidioc_g_edid(struct file *file, void *_fh,
 	if (edid->start_block + edid->blocks > dev->edid_blocks)
 		edid->blocks = dev->edid_blocks - edid->start_block;
 	memcpy(edid->edid, dev->edid, edid->blocks * 128);
-	cec_set_edid_phys_addr(edid->edid, edid->blocks * 128, adap->phys_addr);
+	if (adap)
+		cec_set_edid_phys_addr(edid->edid, edid->blocks * 128, adap->phys_addr);
 	return 0;
 }
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
index dd609eea4753..8fed2fbe91a9 100644
--- a/drivers/media/platform/vivid/vivid-vid-out.c
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -158,9 +158,6 @@ static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count)
 	if (vb2_is_streaming(&dev->vb_vid_cap_q))
 		dev->can_loop_video = vivid_vid_can_loop(dev);
 
-	if (dev->kthread_vid_out)
-		return 0;
-
 	dev->vid_out_seq_count = 0;
 	dprintk(dev, 1, "%s\n", __func__);
 	if (dev->start_streaming_error) {