diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index 44d65f5be845..a1f260eeec0e 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -34,10 +34,11 @@
 static int debug;
 module_param(debug, int, 0644);
 
-#define dprintk(level, fmt, arg...)				\
-	do {							\
-		if (debug >= level)				\
-			pr_info("%s: " fmt, __func__, ## arg);	\
+#define dprintk(q, level, fmt, arg...)					\
+	do {								\
+		if (debug >= level)					\
+			pr_info("[%s] %s: " fmt, (q)->name, __func__,	\
+				## arg);				\
 	} while (0)
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -51,8 +52,8 @@ module_param(debug, int, 0644);
  */
 
 #define log_memop(vb, op)						\
-	dprintk(2, "call_memop(%p, %d, %s)%s\n",			\
-		(vb)->vb2_queue, (vb)->index, #op,			\
+	dprintk((vb)->vb2_queue, 2, "call_memop(%d, %s)%s\n",		\
+		(vb)->index, #op,					\
 		(vb)->vb2_queue->mem_ops->op ? "" : " (nop)")
 
 #define call_memop(vb, op, args...)					\
@@ -90,7 +91,7 @@ module_param(debug, int, 0644);
 })
 
 #define log_qop(q, op)							\
-	dprintk(2, "call_qop(%p, %s)%s\n", q, #op,			\
+	dprintk(q, 2, "call_qop(%s)%s\n", #op,				\
 		(q)->ops->op ? "" : " (nop)")
 
 #define call_qop(q, op, args...)					\
@@ -113,8 +114,8 @@ module_param(debug, int, 0644);
 })
 
 #define log_vb_qop(vb, op, args...)					\
-	dprintk(2, "call_vb_qop(%p, %d, %s)%s\n",			\
-		(vb)->vb2_queue, (vb)->index, #op,			\
+	dprintk((vb)->vb2_queue, 2, "call_vb_qop(%d, %s)%s\n",		\
+		(vb)->index, #op,					\
 		(vb)->vb2_queue->ops->op ? "" : " (nop)")
 
 #define call_vb_qop(vb, op, args...)					\
@@ -246,7 +247,8 @@ static void __vb2_buf_mem_free(struct vb2_buffer *vb)
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		call_void_memop(vb, put, vb->planes[plane].mem_priv);
 		vb->planes[plane].mem_priv = NULL;
-		dprintk(3, "freed plane %d of buffer %d\n", plane, vb->index);
+		dprintk(vb->vb2_queue, 3, "freed plane %d of buffer %d\n",
+			plane, vb->index);
 	}
 }
 
@@ -316,7 +318,7 @@ static void __setup_offsets(struct vb2_buffer *vb)
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		vb->planes[plane].m.offset = off;
 
-		dprintk(3, "buffer %d, plane %d offset 0x%08lx\n",
+		dprintk(q, 3, "buffer %d, plane %d offset 0x%08lx\n",
 				vb->index, plane, off);
 
 		off += vb->planes[plane].length;
@@ -347,7 +349,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		/* Allocate videobuf buffer structures */
 		vb = kzalloc(q->buf_struct_size, GFP_KERNEL);
 		if (!vb) {
-			dprintk(1, "memory alloc for buffer struct failed\n");
+			dprintk(q, 1, "memory alloc for buffer struct failed\n");
 			break;
 		}
 
@@ -369,7 +371,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		if (memory == VB2_MEMORY_MMAP) {
 			ret = __vb2_buf_mem_alloc(vb);
 			if (ret) {
-				dprintk(1, "failed allocating memory for buffer %d\n",
+				dprintk(q, 1, "failed allocating memory for buffer %d\n",
 					buffer);
 				q->bufs[vb->index] = NULL;
 				kfree(vb);
@@ -383,7 +385,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 			 */
 			ret = call_vb_qop(vb, buf_init, vb);
 			if (ret) {
-				dprintk(1, "buffer %d %p initialization failed\n",
+				dprintk(q, 1, "buffer %d %p initialization failed\n",
 					buffer, vb);
 				__vb2_buf_mem_free(vb);
 				q->bufs[vb->index] = NULL;
@@ -393,7 +395,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		}
 	}
 
-	dprintk(3, "allocated %d buffers, %d plane(s) each\n",
+	dprintk(q, 3, "allocated %d buffers, %d plane(s) each\n",
 		buffer, num_planes);
 
 	return buffer;
@@ -445,7 +447,7 @@ static int __vb2_queue_free(struct vb2_queue *q, unsigned int buffers)
 		if (q->bufs[buffer] == NULL)
 			continue;
 		if (q->bufs[buffer]->state == VB2_BUF_STATE_PREPARING) {
-			dprintk(1, "preparing buffers, cannot free\n");
+			dprintk(q, 1, "preparing buffers, cannot free\n");
 			return -EAGAIN;
 		}
 	}
@@ -623,12 +625,12 @@ int vb2_verify_memory_type(struct vb2_queue *q,
 {
 	if (memory != VB2_MEMORY_MMAP && memory != VB2_MEMORY_USERPTR &&
 	    memory != VB2_MEMORY_DMABUF) {
-		dprintk(1, "unsupported memory type\n");
+		dprintk(q, 1, "unsupported memory type\n");
 		return -EINVAL;
 	}
 
 	if (type != q->type) {
-		dprintk(1, "requested type is incorrect\n");
+		dprintk(q, 1, "requested type is incorrect\n");
 		return -EINVAL;
 	}
 
@@ -637,17 +639,17 @@ int vb2_verify_memory_type(struct vb2_queue *q,
 	 * are available.
 	 */
 	if (memory == VB2_MEMORY_MMAP && __verify_mmap_ops(q)) {
-		dprintk(1, "MMAP for current setup unsupported\n");
+		dprintk(q, 1, "MMAP for current setup unsupported\n");
 		return -EINVAL;
 	}
 
 	if (memory == VB2_MEMORY_USERPTR && __verify_userptr_ops(q)) {
-		dprintk(1, "USERPTR for current setup unsupported\n");
+		dprintk(q, 1, "USERPTR for current setup unsupported\n");
 		return -EINVAL;
 	}
 
 	if (memory == VB2_MEMORY_DMABUF && __verify_dmabuf_ops(q)) {
-		dprintk(1, "DMABUF for current setup unsupported\n");
+		dprintk(q, 1, "DMABUF for current setup unsupported\n");
 		return -EINVAL;
 	}
 
@@ -657,7 +659,7 @@ int vb2_verify_memory_type(struct vb2_queue *q,
 	 * do the memory and type validation.
 	 */
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 	return 0;
@@ -673,12 +675,12 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	int ret;
 
 	if (q->streaming) {
-		dprintk(1, "streaming active\n");
+		dprintk(q, 1, "streaming active\n");
 		return -EBUSY;
 	}
 
 	if (q->waiting_in_dqbuf && *count) {
-		dprintk(1, "another dup()ped fd is waiting for a buffer\n");
+		dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
 		return -EBUSY;
 	}
 
@@ -691,7 +693,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 		mutex_lock(&q->mmap_lock);
 		if (debug && q->memory == VB2_MEMORY_MMAP &&
 		    __buffers_in_use(q))
-			dprintk(1, "memory in use, orphaning buffers\n");
+			dprintk(q, 1, "memory in use, orphaning buffers\n");
 
 		/*
 		 * Call queue_cancel to clean up any buffers in the
@@ -742,7 +744,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	allocated_buffers =
 		__vb2_queue_alloc(q, memory, num_buffers, num_planes, plane_sizes);
 	if (allocated_buffers == 0) {
-		dprintk(1, "memory allocation failed\n");
+		dprintk(q, 1, "memory allocation failed\n");
 		return -ENOMEM;
 	}
 
@@ -812,20 +814,20 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 	int ret;
 
 	if (q->num_buffers == VB2_MAX_FRAME) {
-		dprintk(1, "maximum number of buffers already allocated\n");
+		dprintk(q, 1, "maximum number of buffers already allocated\n");
 		return -ENOBUFS;
 	}
 
 	if (!q->num_buffers) {
 		if (q->waiting_in_dqbuf && *count) {
-			dprintk(1, "another dup()ped fd is waiting for a buffer\n");
+			dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
 			return -EBUSY;
 		}
 		memset(q->alloc_devs, 0, sizeof(q->alloc_devs));
 		q->memory = memory;
 		q->waiting_for_buffers = !q->is_output;
 	} else if (q->memory != memory) {
-		dprintk(1, "memory model mismatch\n");
+		dprintk(q, 1, "memory model mismatch\n");
 		return -EINVAL;
 	}
 
@@ -849,7 +851,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 	allocated_buffers = __vb2_queue_alloc(q, memory, num_buffers,
 				num_planes, plane_sizes);
 	if (allocated_buffers == 0) {
-		dprintk(1, "memory allocation failed\n");
+		dprintk(q, 1, "memory allocation failed\n");
 		return -ENOMEM;
 	}
 
@@ -939,7 +941,7 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
 	 */
 	vb->cnt_buf_done++;
 #endif
-	dprintk(4, "done processing on buffer %d, state: %d\n",
+	dprintk(q, 4, "done processing on buffer %d, state: %d\n",
 			vb->index, state);
 
 	if (state != VB2_BUF_STATE_QUEUED) {
@@ -1029,12 +1031,12 @@ static int __prepare_userptr(struct vb2_buffer *vb)
 			&& vb->planes[plane].length == planes[plane].length)
 			continue;
 
-		dprintk(3, "userspace address for plane %d changed, reacquiring memory\n",
+		dprintk(q, 3, "userspace address for plane %d changed, reacquiring memory\n",
 			plane);
 
 		/* Check if the provided plane buffer is large enough */
 		if (planes[plane].length < vb->planes[plane].min_length) {
-			dprintk(1, "provided buffer size %u is less than setup size %u for plane %d\n",
+			dprintk(q, 1, "provided buffer size %u is less than setup size %u for plane %d\n",
 						planes[plane].length,
 						vb->planes[plane].min_length,
 						plane);
@@ -1064,7 +1066,7 @@ static int __prepare_userptr(struct vb2_buffer *vb)
 				planes[plane].m.userptr,
 				planes[plane].length, q->dma_dir);
 		if (IS_ERR(mem_priv)) {
-			dprintk(1, "failed acquiring userspace memory for plane %d\n",
+			dprintk(q, 1, "failed acquiring userspace memory for plane %d\n",
 				plane);
 			ret = PTR_ERR(mem_priv);
 			goto err;
@@ -1091,14 +1093,14 @@ static int __prepare_userptr(struct vb2_buffer *vb)
 		 */
 		ret = call_vb_qop(vb, buf_init, vb);
 		if (ret) {
-			dprintk(1, "buffer initialization failed\n");
+			dprintk(q, 1, "buffer initialization failed\n");
 			goto err;
 		}
 	}
 
 	ret = call_vb_qop(vb, buf_prepare, vb);
 	if (ret) {
-		dprintk(1, "buffer preparation failed\n");
+		dprintk(q, 1, "buffer preparation failed\n");
 		call_void_vb_qop(vb, buf_cleanup, vb);
 		goto err;
 	}
@@ -1141,7 +1143,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 		struct dma_buf *dbuf = dma_buf_get(planes[plane].m.fd);
 
 		if (IS_ERR_OR_NULL(dbuf)) {
-			dprintk(1, "invalid dmabuf fd for plane %d\n",
+			dprintk(q, 1, "invalid dmabuf fd for plane %d\n",
 				plane);
 			ret = -EINVAL;
 			goto err;
@@ -1152,7 +1154,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 			planes[plane].length = dbuf->size;
 
 		if (planes[plane].length < vb->planes[plane].min_length) {
-			dprintk(1, "invalid dmabuf length %u for plane %d, minimum length %u\n",
+			dprintk(q, 1, "invalid dmabuf length %u for plane %d, minimum length %u\n",
 				planes[plane].length, plane,
 				vb->planes[plane].min_length);
 			dma_buf_put(dbuf);
@@ -1167,7 +1169,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 			continue;
 		}
 
-		dprintk(3, "buffer for plane %d changed\n", plane);
+		dprintk(q, 3, "buffer for plane %d changed\n", plane);
 
 		if (!reacquired) {
 			reacquired = true;
@@ -1187,7 +1189,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 				q->alloc_devs[plane] ? : q->dev,
 				dbuf, planes[plane].length, q->dma_dir);
 		if (IS_ERR(mem_priv)) {
-			dprintk(1, "failed to attach dmabuf\n");
+			dprintk(q, 1, "failed to attach dmabuf\n");
 			ret = PTR_ERR(mem_priv);
 			dma_buf_put(dbuf);
 			goto err;
@@ -1208,7 +1210,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 
 		ret = call_memop(vb, map_dmabuf, vb->planes[plane].mem_priv);
 		if (ret) {
-			dprintk(1, "failed to map dmabuf for plane %d\n",
+			dprintk(q, 1, "failed to map dmabuf for plane %d\n",
 				plane);
 			goto err;
 		}
@@ -1233,14 +1235,14 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 		 */
 		ret = call_vb_qop(vb, buf_init, vb);
 		if (ret) {
-			dprintk(1, "buffer initialization failed\n");
+			dprintk(q, 1, "buffer initialization failed\n");
 			goto err;
 		}
 	}
 
 	ret = call_vb_qop(vb, buf_prepare, vb);
 	if (ret) {
-		dprintk(1, "buffer preparation failed\n");
+		dprintk(q, 1, "buffer preparation failed\n");
 		call_void_vb_qop(vb, buf_cleanup, vb);
 		goto err;
 	}
@@ -1276,7 +1278,7 @@ static int __buf_prepare(struct vb2_buffer *vb)
 	int ret;
 
 	if (q->error) {
-		dprintk(1, "fatal error occurred on queue\n");
+		dprintk(q, 1, "fatal error occurred on queue\n");
 		return -EIO;
 	}
 
@@ -1287,7 +1289,7 @@ static int __buf_prepare(struct vb2_buffer *vb)
 	if (q->is_output) {
 		ret = call_vb_qop(vb, buf_out_validate, vb);
 		if (ret) {
-			dprintk(1, "buffer validation failed\n");
+			dprintk(q, 1, "buffer validation failed\n");
 			return ret;
 		}
 	}
@@ -1311,7 +1313,7 @@ static int __buf_prepare(struct vb2_buffer *vb)
 	}
 
 	if (ret) {
-		dprintk(1, "buffer preparation failed: %d\n", ret);
+		dprintk(q, 1, "buffer preparation failed: %d\n", ret);
 		vb->state = orig_state;
 		return ret;
 	}
@@ -1423,12 +1425,12 @@ int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb)
 
 	vb = q->bufs[index];
 	if (vb->state != VB2_BUF_STATE_DEQUEUED) {
-		dprintk(1, "invalid buffer state %d\n",
+		dprintk(q, 1, "invalid buffer state %d\n",
 			vb->state);
 		return -EINVAL;
 	}
 	if (vb->prepared) {
-		dprintk(1, "buffer already prepared\n");
+		dprintk(q, 1, "buffer already prepared\n");
 		return -EINVAL;
 	}
 
@@ -1439,7 +1441,7 @@ int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb)
 	/* Fill buffer information for the userspace */
 	call_void_bufop(q, fill_user_buffer, vb, pb);
 
-	dprintk(2, "prepare of buffer %d succeeded\n", vb->index);
+	dprintk(q, 2, "prepare of buffer %d succeeded\n", vb->index);
 
 	return 0;
 }
@@ -1477,7 +1479,7 @@ static int vb2_start_streaming(struct vb2_queue *q)
 
 	q->start_streaming_called = 0;
 
-	dprintk(1, "driver refused to start streaming\n");
+	dprintk(q, 1, "driver refused to start streaming\n");
 	/*
 	 * If you see this warning, then the driver isn't cleaning up properly
 	 * after a failed start_streaming(). See the start_streaming()
@@ -1515,7 +1517,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 	int ret;
 
 	if (q->error) {
-		dprintk(1, "fatal error occurred on queue\n");
+		dprintk(q, 1, "fatal error occurred on queue\n");
 		return -EIO;
 	}
 
@@ -1523,14 +1525,14 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 
 	if (!req && vb->state != VB2_BUF_STATE_IN_REQUEST &&
 	    q->requires_requests) {
-		dprintk(1, "qbuf requires a request\n");
+		dprintk(q, 1, "qbuf requires a request\n");
 		return -EBADR;
 	}
 
 	if ((req && q->uses_qbuf) ||
 	    (!req && vb->state != VB2_BUF_STATE_IN_REQUEST &&
 	     q->uses_requests)) {
-		dprintk(1, "queue in wrong mode (qbuf vs requests)\n");
+		dprintk(q, 1, "queue in wrong mode (qbuf vs requests)\n");
 		return -EBUSY;
 	}
 
@@ -1539,7 +1541,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 
 		q->uses_requests = 1;
 		if (vb->state != VB2_BUF_STATE_DEQUEUED) {
-			dprintk(1, "buffer %d not in dequeued state\n",
+			dprintk(q, 1, "buffer %d not in dequeued state\n",
 				vb->index);
 			return -EINVAL;
 		}
@@ -1547,7 +1549,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 		if (q->is_output && !vb->prepared) {
 			ret = call_vb_qop(vb, buf_out_validate, vb);
 			if (ret) {
-				dprintk(1, "buffer validation failed\n");
+				dprintk(q, 1, "buffer validation failed\n");
 				return ret;
 			}
 		}
@@ -1583,7 +1585,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 			call_void_bufop(q, fill_user_buffer, vb, pb);
 		}
 
-		dprintk(2, "qbuf of buffer %d succeeded\n", vb->index);
+		dprintk(q, 2, "qbuf of buffer %d succeeded\n", vb->index);
 		return 0;
 	}
 
@@ -1600,10 +1602,10 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 		}
 		break;
 	case VB2_BUF_STATE_PREPARING:
-		dprintk(1, "buffer still being prepared\n");
+		dprintk(q, 1, "buffer still being prepared\n");
 		return -EINVAL;
 	default:
-		dprintk(1, "invalid buffer state %d\n", vb->state);
+		dprintk(q, 1, "invalid buffer state %d\n", vb->state);
 		return -EINVAL;
 	}
 
@@ -1645,7 +1647,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 			return ret;
 	}
 
-	dprintk(2, "qbuf of buffer %d succeeded\n", vb->index);
+	dprintk(q, 2, "qbuf of buffer %d succeeded\n", vb->index);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_qbuf);
@@ -1671,22 +1673,22 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		int ret;
 
 		if (q->waiting_in_dqbuf) {
-			dprintk(1, "another dup()ped fd is waiting for a buffer\n");
+			dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
 			return -EBUSY;
 		}
 
 		if (!q->streaming) {
-			dprintk(1, "streaming off, will not wait for buffers\n");
+			dprintk(q, 1, "streaming off, will not wait for buffers\n");
 			return -EINVAL;
 		}
 
 		if (q->error) {
-			dprintk(1, "Queue in error state, will not wait for buffers\n");
+			dprintk(q, 1, "Queue in error state, will not wait for buffers\n");
 			return -EIO;
 		}
 
 		if (q->last_buffer_dequeued) {
-			dprintk(3, "last buffer dequeued already, will not wait for buffers\n");
+			dprintk(q, 3, "last buffer dequeued already, will not wait for buffers\n");
 			return -EPIPE;
 		}
 
@@ -1698,7 +1700,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		}
 
 		if (nonblocking) {
-			dprintk(3, "nonblocking and no buffers to dequeue, will not wait\n");
+			dprintk(q, 3, "nonblocking and no buffers to dequeue, will not wait\n");
 			return -EAGAIN;
 		}
 
@@ -1713,7 +1715,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		/*
 		 * All locks have been released, it is safe to sleep now.
 		 */
-		dprintk(3, "will sleep waiting for buffers\n");
+		dprintk(q, 3, "will sleep waiting for buffers\n");
 		ret = wait_event_interruptible(q->done_wq,
 				!list_empty(&q->done_list) || !q->streaming ||
 				q->error);
@@ -1725,7 +1727,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		call_void_qop(q, wait_finish, q);
 		q->waiting_in_dqbuf = 0;
 		if (ret) {
-			dprintk(1, "sleep was interrupted\n");
+			dprintk(q, 1, "sleep was interrupted\n");
 			return ret;
 		}
 	}
@@ -1773,7 +1775,7 @@ static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb,
 int vb2_wait_for_all_buffers(struct vb2_queue *q)
 {
 	if (!q->streaming) {
-		dprintk(1, "streaming off, will not wait for buffers\n");
+		dprintk(q, 1, "streaming off, will not wait for buffers\n");
 		return -EINVAL;
 	}
 
@@ -1811,13 +1813,13 @@ int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb,
 
 	switch (vb->state) {
 	case VB2_BUF_STATE_DONE:
-		dprintk(3, "returning done buffer\n");
+		dprintk(q, 3, "returning done buffer\n");
 		break;
 	case VB2_BUF_STATE_ERROR:
-		dprintk(3, "returning done buffer with errors\n");
+		dprintk(q, 3, "returning done buffer with errors\n");
 		break;
 	default:
-		dprintk(1, "invalid buffer state\n");
+		dprintk(q, 1, "invalid buffer state\n");
 		return -EINVAL;
 	}
 
@@ -1848,7 +1850,7 @@ int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb,
 		media_request_put(vb->request);
 	vb->request = NULL;
 
-	dprintk(2, "dqbuf of buffer %d, with state %d\n",
+	dprintk(q, 2, "dqbuf of buffer %d, with state %d\n",
 			vb->index, vb->state);
 
 	return 0;
@@ -1971,22 +1973,22 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 	int ret;
 
 	if (type != q->type) {
-		dprintk(1, "invalid stream type\n");
+		dprintk(q, 1, "invalid stream type\n");
 		return -EINVAL;
 	}
 
 	if (q->streaming) {
-		dprintk(3, "already streaming\n");
+		dprintk(q, 3, "already streaming\n");
 		return 0;
 	}
 
 	if (!q->num_buffers) {
-		dprintk(1, "no buffers have been allocated\n");
+		dprintk(q, 1, "no buffers have been allocated\n");
 		return -EINVAL;
 	}
 
 	if (q->num_buffers < q->min_buffers_needed) {
-		dprintk(1, "need at least %u allocated buffers\n",
+		dprintk(q, 1, "need at least %u allocated buffers\n",
 				q->min_buffers_needed);
 		return -EINVAL;
 	}
@@ -2006,7 +2008,7 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 
 	q->streaming = 1;
 
-	dprintk(3, "successful\n");
+	dprintk(q, 3, "successful\n");
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_streamon);
@@ -2022,7 +2024,7 @@ EXPORT_SYMBOL_GPL(vb2_queue_error);
 int vb2_core_streamoff(struct vb2_queue *q, unsigned int type)
 {
 	if (type != q->type) {
-		dprintk(1, "invalid stream type\n");
+		dprintk(q, 1, "invalid stream type\n");
 		return -EINVAL;
 	}
 
@@ -2039,7 +2041,7 @@ int vb2_core_streamoff(struct vb2_queue *q, unsigned int type)
 	q->waiting_for_buffers = !q->is_output;
 	q->last_buffer_dequeued = false;
 
-	dprintk(3, "successful\n");
+	dprintk(q, 3, "successful\n");
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_streamoff);
@@ -2082,39 +2084,39 @@ int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
 	struct dma_buf *dbuf;
 
 	if (q->memory != VB2_MEMORY_MMAP) {
-		dprintk(1, "queue is not currently set up for mmap\n");
+		dprintk(q, 1, "queue is not currently set up for mmap\n");
 		return -EINVAL;
 	}
 
 	if (!q->mem_ops->get_dmabuf) {
-		dprintk(1, "queue does not support DMA buffer exporting\n");
+		dprintk(q, 1, "queue does not support DMA buffer exporting\n");
 		return -EINVAL;
 	}
 
 	if (flags & ~(O_CLOEXEC | O_ACCMODE)) {
-		dprintk(1, "queue does support only O_CLOEXEC and access mode flags\n");
+		dprintk(q, 1, "queue does support only O_CLOEXEC and access mode flags\n");
 		return -EINVAL;
 	}
 
 	if (type != q->type) {
-		dprintk(1, "invalid buffer type\n");
+		dprintk(q, 1, "invalid buffer type\n");
 		return -EINVAL;
 	}
 
 	if (index >= q->num_buffers) {
-		dprintk(1, "buffer index out of range\n");
+		dprintk(q, 1, "buffer index out of range\n");
 		return -EINVAL;
 	}
 
 	vb = q->bufs[index];
 
 	if (plane >= vb->num_planes) {
-		dprintk(1, "buffer plane out of range\n");
+		dprintk(q, 1, "buffer plane out of range\n");
 		return -EINVAL;
 	}
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "expbuf: file io in progress\n");
+		dprintk(q, 1, "expbuf: file io in progress\n");
 		return -EBUSY;
 	}
 
@@ -2123,20 +2125,20 @@ int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
 	dbuf = call_ptr_memop(vb, get_dmabuf, vb_plane->mem_priv,
 				flags & O_ACCMODE);
 	if (IS_ERR_OR_NULL(dbuf)) {
-		dprintk(1, "failed to export buffer %d, plane %d\n",
+		dprintk(q, 1, "failed to export buffer %d, plane %d\n",
 			index, plane);
 		return -EINVAL;
 	}
 
 	ret = dma_buf_fd(dbuf, flags & ~O_ACCMODE);
 	if (ret < 0) {
-		dprintk(3, "buffer %d, plane %d failed to export (%d)\n",
+		dprintk(q, 3, "buffer %d, plane %d failed to export (%d)\n",
 			index, plane, ret);
 		dma_buf_put(dbuf);
 		return ret;
 	}
 
-	dprintk(3, "buffer %d, plane %d exported as %d descriptor\n",
+	dprintk(q, 3, "buffer %d, plane %d exported as %d descriptor\n",
 		index, plane, ret);
 	*fd = ret;
 
@@ -2153,7 +2155,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	unsigned long length;
 
 	if (q->memory != VB2_MEMORY_MMAP) {
-		dprintk(1, "queue is not currently set up for mmap\n");
+		dprintk(q, 1, "queue is not currently set up for mmap\n");
 		return -EINVAL;
 	}
 
@@ -2161,17 +2163,17 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	 * Check memory area access mode.
 	 */
 	if (!(vma->vm_flags & VM_SHARED)) {
-		dprintk(1, "invalid vma flags, VM_SHARED needed\n");
+		dprintk(q, 1, "invalid vma flags, VM_SHARED needed\n");
 		return -EINVAL;
 	}
 	if (q->is_output) {
 		if (!(vma->vm_flags & VM_WRITE)) {
-			dprintk(1, "invalid vma flags, VM_WRITE needed\n");
+			dprintk(q, 1, "invalid vma flags, VM_WRITE needed\n");
 			return -EINVAL;
 		}
 	} else {
 		if (!(vma->vm_flags & VM_READ)) {
-			dprintk(1, "invalid vma flags, VM_READ needed\n");
+			dprintk(q, 1, "invalid vma flags, VM_READ needed\n");
 			return -EINVAL;
 		}
 	}
@@ -2179,7 +2181,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	mutex_lock(&q->mmap_lock);
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "mmap: file io in progress\n");
+		dprintk(q, 1, "mmap: file io in progress\n");
 		ret = -EBUSY;
 		goto unlock;
 	}
@@ -2200,7 +2202,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	 */
 	length = PAGE_ALIGN(vb->planes[plane].length);
 	if (length < (vma->vm_end - vma->vm_start)) {
-		dprintk(1,
+		dprintk(q, 1,
 			"MMAP invalid, as it would overflow buffer length\n");
 		ret = -EINVAL;
 		goto unlock;
@@ -2220,7 +2222,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	if (ret)
 		return ret;
 
-	dprintk(3, "buffer %d, plane %d successfully mapped\n", buffer, plane);
+	dprintk(q, 3, "buffer %d, plane %d successfully mapped\n", buffer, plane);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_mmap);
@@ -2239,7 +2241,7 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
 	int ret;
 
 	if (q->memory != VB2_MEMORY_MMAP) {
-		dprintk(1, "queue is not currently set up for mmap\n");
+		dprintk(q, 1, "queue is not currently set up for mmap\n");
 		return -EINVAL;
 	}
 
@@ -2291,6 +2293,10 @@ int vb2_core_queue_init(struct vb2_queue *q)
 	else
 		q->dma_dir = q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
 
+	if (q->name[0] == '\0')
+		snprintf(q->name, sizeof(q->name), "%s-%p",
+			 q->is_output ? "out" : "cap", q);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_queue_init);
@@ -2479,7 +2485,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 	 */
 	count = 1;
 
-	dprintk(3, "setting up file io: mode %s, count %d, read_once %d, write_immediately %d\n",
+	dprintk(q, 3, "setting up file io: mode %s, count %d, read_once %d, write_immediately %d\n",
 		(read) ? "read" : "write", count, q->fileio_read_once,
 		q->fileio_write_immediately);
 
@@ -2577,7 +2583,7 @@ static int __vb2_cleanup_fileio(struct vb2_queue *q)
 		fileio->count = 0;
 		vb2_core_reqbufs(q, fileio->memory, &fileio->count);
 		kfree(fileio);
-		dprintk(3, "file io emulator closed\n");
+		dprintk(q, 3, "file io emulator closed\n");
 	}
 	return 0;
 }
@@ -2606,7 +2612,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	unsigned index;
 	int ret;
 
-	dprintk(3, "mode %s, offset %ld, count %zd, %sblocking\n",
+	dprintk(q, 3, "mode %s, offset %ld, count %zd, %sblocking\n",
 		read ? "read" : "write", (long)*ppos, count,
 		nonblock ? "non" : "");
 
@@ -2614,7 +2620,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		return -EINVAL;
 
 	if (q->waiting_in_dqbuf) {
-		dprintk(3, "another dup()ped fd is %s\n",
+		dprintk(q, 3, "another dup()ped fd is %s\n",
 			read ? "reading" : "writing");
 		return -EBUSY;
 	}
@@ -2624,7 +2630,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	 */
 	if (!vb2_fileio_is_active(q)) {
 		ret = __vb2_init_fileio(q, read);
-		dprintk(3, "vb2_init_fileio result: %d\n", ret);
+		dprintk(q, 3, "vb2_init_fileio result: %d\n", ret);
 		if (ret)
 			return ret;
 	}
@@ -2641,7 +2647,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		 * Call vb2_dqbuf to get buffer back.
 		 */
 		ret = vb2_core_dqbuf(q, &index, NULL, nonblock);
-		dprintk(5, "vb2_dqbuf result: %d\n", ret);
+		dprintk(q, 5, "vb2_dqbuf result: %d\n", ret);
 		if (ret)
 			return ret;
 		fileio->dq_count += 1;
@@ -2672,20 +2678,20 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	 */
 	if (buf->pos + count > buf->size) {
 		count = buf->size - buf->pos;
-		dprintk(5, "reducing read count: %zd\n", count);
+		dprintk(q, 5, "reducing read count: %zd\n", count);
 	}
 
 	/*
 	 * Transfer data to userspace.
 	 */
-	dprintk(3, "copying %zd bytes - buffer %d, offset %u\n",
+	dprintk(q, 3, "copying %zd bytes - buffer %d, offset %u\n",
 		count, index, buf->pos);
 	if (read)
 		ret = copy_to_user(data, buf->vaddr + buf->pos, count);
 	else
 		ret = copy_from_user(buf->vaddr + buf->pos, data, count);
 	if (ret) {
-		dprintk(3, "error copying data\n");
+		dprintk(q, 3, "error copying data\n");
 		return -EFAULT;
 	}
 
@@ -2705,7 +2711,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		 * Check if this is the last buffer to read.
 		 */
 		if (read && fileio->read_once && fileio->dq_count == 1) {
-			dprintk(3, "read limit reached\n");
+			dprintk(q, 3, "read limit reached\n");
 			return __vb2_cleanup_fileio(q);
 		}
 
@@ -2717,7 +2723,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		if (copy_timestamp)
 			b->timestamp = ktime_get_ns();
 		ret = vb2_core_qbuf(q, index, NULL, NULL);
-		dprintk(5, "vb2_dbuf result: %d\n", ret);
+		dprintk(q, 5, "vb2_dbuf result: %d\n", ret);
 		if (ret)
 			return ret;
 
@@ -2804,7 +2810,7 @@ static int vb2_thread(void *data)
 			if (!threadio->stop)
 				ret = vb2_core_dqbuf(q, &index, NULL, 0);
 			call_void_qop(q, wait_prepare, q);
-			dprintk(5, "file io: vb2_dqbuf result: %d\n", ret);
+			dprintk(q, 5, "file io: vb2_dqbuf result: %d\n", ret);
 			if (!ret)
 				vb = q->bufs[index];
 		}
@@ -2858,7 +2864,7 @@ int vb2_thread_start(struct vb2_queue *q, vb2_thread_fnc fnc, void *priv,
 	threadio->priv = priv;
 
 	ret = __vb2_init_fileio(q, !q->is_output);
-	dprintk(3, "file io: vb2_init_fileio result: %d\n", ret);
+	dprintk(q, 3, "file io: vb2_init_fileio result: %d\n", ret);
 	if (ret)
 		goto nomem;
 	q->threadio = threadio;
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index eb5d5db96552..deb9fb4aed99 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -35,10 +35,11 @@
 static int debug;
 module_param(debug, int, 0644);
 
-#define dprintk(level, fmt, arg...)					      \
+#define dprintk(q, level, fmt, arg...)					      \
 	do {								      \
 		if (debug >= level)					      \
-			pr_info("vb2-v4l2: %s: " fmt, __func__, ## arg); \
+			pr_info("vb2-v4l2: [%p] %s: " fmt,		      \
+				(q)->name, __func__, ## arg);		      \
 	} while (0)
 
 /* Flags that are set by us */
@@ -66,12 +67,14 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
 
 	/* Is memory for copying plane information present? */
 	if (b->m.planes == NULL) {
-		dprintk(1, "multi-planar buffer passed but planes array not provided\n");
+		dprintk(vb->vb2_queue, 1,
+			"multi-planar buffer passed but planes array not provided\n");
 		return -EINVAL;
 	}
 
 	if (b->length < vb->num_planes || b->length > VB2_MAX_PLANES) {
-		dprintk(1, "incorrect planes array length, expected %d, got %d\n",
+		dprintk(vb->vb2_queue, 1,
+			"incorrect planes array length, expected %d, got %d\n",
 			vb->num_planes, b->length);
 		return -EINVAL;
 	}
@@ -179,7 +182,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 
 	ret = __verify_length(vb, b);
 	if (ret < 0) {
-		dprintk(1, "plane parameters verification failed: %d\n", ret);
+		dprintk(q, 1, "plane parameters verification failed: %d\n", ret);
 		return ret;
 	}
 	if (b->field == V4L2_FIELD_ALTERNATE && q->is_output) {
@@ -192,7 +195,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 		 * that just says that it is either a top or a bottom field,
 		 * but not which of the two it is.
 		 */
-		dprintk(1, "the field is incorrectly set to ALTERNATE for an output buffer\n");
+		dprintk(q, 1, "the field is incorrectly set to ALTERNATE for an output buffer\n");
 		return -EINVAL;
 	}
 	vbuf->sequence = 0;
@@ -348,23 +351,23 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 	int ret;
 
 	if (b->type != q->type) {
-		dprintk(1, "%s: invalid buffer type\n", opname);
+		dprintk(q, 1, "%s: invalid buffer type\n", opname);
 		return -EINVAL;
 	}
 
 	if (b->index >= q->num_buffers) {
-		dprintk(1, "%s: buffer index out of range\n", opname);
+		dprintk(q, 1, "%s: buffer index out of range\n", opname);
 		return -EINVAL;
 	}
 
 	if (q->bufs[b->index] == NULL) {
 		/* Should never happen */
-		dprintk(1, "%s: buffer is NULL\n", opname);
+		dprintk(q, 1, "%s: buffer is NULL\n", opname);
 		return -EINVAL;
 	}
 
 	if (b->memory != q->memory) {
-		dprintk(1, "%s: invalid memory type\n", opname);
+		dprintk(q, 1, "%s: invalid memory type\n", opname);
 		return -EINVAL;
 	}
 
@@ -376,7 +379,7 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 
 	if (!is_prepare && (b->flags & V4L2_BUF_FLAG_REQUEST_FD) &&
 	    vb->state != VB2_BUF_STATE_DEQUEUED) {
-		dprintk(1, "%s: buffer is not in dequeued state\n", opname);
+		dprintk(q, 1, "%s: buffer is not in dequeued state\n", opname);
 		return -EINVAL;
 	}
 
@@ -394,19 +397,19 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 
 	if (!(b->flags & V4L2_BUF_FLAG_REQUEST_FD)) {
 		if (q->requires_requests) {
-			dprintk(1, "%s: queue requires requests\n", opname);
+			dprintk(q, 1, "%s: queue requires requests\n", opname);
 			return -EBADR;
 		}
 		if (q->uses_requests) {
-			dprintk(1, "%s: queue uses requests\n", opname);
+			dprintk(q, 1, "%s: queue uses requests\n", opname);
 			return -EBUSY;
 		}
 		return 0;
 	} else if (!q->supports_requests) {
-		dprintk(1, "%s: queue does not support requests\n", opname);
+		dprintk(q, 1, "%s: queue does not support requests\n", opname);
 		return -EBADR;
 	} else if (q->uses_qbuf) {
-		dprintk(1, "%s: queue does not use requests\n", opname);
+		dprintk(q, 1, "%s: queue does not use requests\n", opname);
 		return -EBUSY;
 	}
 
@@ -436,13 +439,13 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 		return -EINVAL;
 
 	if (b->request_fd < 0) {
-		dprintk(1, "%s: request_fd < 0\n", opname);
+		dprintk(q, 1, "%s: request_fd < 0\n", opname);
 		return -EINVAL;
 	}
 
 	req = media_request_get_by_fd(mdev, b->request_fd);
 	if (IS_ERR(req)) {
-		dprintk(1, "%s: invalid request_fd\n", opname);
+		dprintk(q, 1, "%s: invalid request_fd\n", opname);
 		return PTR_ERR(req);
 	}
 
@@ -452,7 +455,7 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 	 */
 	if (req->state != MEDIA_REQUEST_STATE_IDLE &&
 	    req->state != MEDIA_REQUEST_STATE_UPDATING) {
-		dprintk(1, "%s: request is not idle\n", opname);
+		dprintk(q, 1, "%s: request is not idle\n", opname);
 		media_request_put(req);
 		return -EBUSY;
 	}
@@ -635,12 +638,12 @@ int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
 	int ret;
 
 	if (b->type != q->type) {
-		dprintk(1, "wrong buffer type\n");
+		dprintk(q, 1, "wrong buffer type\n");
 		return -EINVAL;
 	}
 
 	if (b->index >= q->num_buffers) {
-		dprintk(1, "buffer index out of range\n");
+		dprintk(q, 1, "buffer index out of range\n");
 		return -EINVAL;
 	}
 	vb = q->bufs[b->index];
@@ -683,7 +686,7 @@ int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 
@@ -759,7 +762,7 @@ int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 
@@ -778,12 +781,12 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking)
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 
 	if (b->type != q->type) {
-		dprintk(1, "invalid buffer type\n");
+		dprintk(q, 1, "invalid buffer type\n");
 		return -EINVAL;
 	}
 
@@ -807,7 +810,7 @@ EXPORT_SYMBOL_GPL(vb2_dqbuf);
 int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type)
 {
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 	return vb2_core_streamon(q, type);
@@ -817,7 +820,7 @@ EXPORT_SYMBOL_GPL(vb2_streamon);
 int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type)
 {
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 	return vb2_core_streamoff(q, type);
@@ -831,7 +834,7 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
 }
 EXPORT_SYMBOL_GPL(vb2_expbuf);
 
-int vb2_queue_init(struct vb2_queue *q)
+int vb2_queue_init_name(struct vb2_queue *q, const char *name)
 {
 	/*
 	 * Sanity check
@@ -867,8 +870,19 @@ int vb2_queue_init(struct vb2_queue *q)
 	 */
 	q->quirk_poll_must_check_waiting_for_buffers = true;
 
+	if (name)
+		strscpy(q->name, name, sizeof(q->name));
+	else
+		q->name[0] = '\0';
+
 	return vb2_core_queue_init(q);
 }
+EXPORT_SYMBOL_GPL(vb2_queue_init_name);
+
+int vb2_queue_init(struct vb2_queue *q)
+{
+	return vb2_queue_init_name(q, NULL);
+}
 EXPORT_SYMBOL_GPL(vb2_queue_init);
 
 void vb2_queue_release(struct vb2_queue *q)
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index f11b96514cf7..357f4ab6f416 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -552,6 +552,8 @@ struct vb2_buf_ops {
  *		when a buffer with the %V4L2_BUF_FLAG_LAST is dequeued.
  * @fileio:	file io emulator internal data, used only if emulator is active
  * @threadio:	thread io internal data, used only if thread is active
+ * @name:	queue name, used for logging purpose. Initialized automatically
+ *		if left empty by drivers.
  */
 struct vb2_queue {
 	unsigned int			type;
@@ -612,6 +614,8 @@ struct vb2_queue {
 	struct vb2_fileio_data		*fileio;
 	struct vb2_threadio_data	*threadio;
 
+	char				name[32];
+
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	/*
 	 * Counters for how often these queue-related ops are
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 59bf33a12648..b7b5a9cb5a28 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -236,6 +236,19 @@ int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type);
  */
 int __must_check vb2_queue_init(struct vb2_queue *q);
 
+/**
+ * vb2_queue_init_name() - initialize a videobuf2 queue with a name
+ * @q:		pointer to &struct vb2_queue with videobuf2 queue.
+ * @name:	the queue name
+ *
+ * This function initializes the vb2_queue exactly like vb2_queue_init(),
+ * and additionally sets the queue name. The queue name is used for logging
+ * purpose, and should uniquely identify the queue within the context of the
+ * device it belongs to. This is useful to attribute kernel log messages to the
+ * right queue for m2m devices or other devices that handle multiple queues.
+ */
+int __must_check vb2_queue_init_name(struct vb2_queue *q, const char *name);
+
 /**
  * vb2_queue_release() - stop streaming, release the queue and free memory
  * @q:		pointer to &struct vb2_queue with videobuf2 queue.
