From 8b94ca61d7065fa7fa7bdb08ce31a9385be5205b Mon Sep 17 00:00:00 2001
From: Philipp Zabel
Date: Tue, 21 May 2013 04:16:28 -0300
Subject: [media] v4l2-mem2mem: add v4l2_m2m_create_bufs helper
Signed-off-by: Philipp Zabel
Signed-off-by: Kamil Debski
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/v4l2-core/v4l2-mem2mem.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
(limited to 'drivers/media')
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 9ac39b5d5830..a756170dbe7b 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -371,6 +371,20 @@ int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
}
EXPORT_SYMBOL_GPL(v4l2_m2m_dqbuf);
+/**
+ * v4l2_m2m_create_bufs() - create a source or destination buffer, depending
+ * on the type
+ */
+int v4l2_m2m_create_bufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ struct v4l2_create_buffers *create)
+{
+ struct vb2_queue *vq;
+
+ vq = v4l2_m2m_get_vq(m2m_ctx, create->format.type);
+ return vb2_create_bufs(vq, create);
+}
+EXPORT_SYMBOL_GPL(v4l2_m2m_create_bufs);
+
/**
* v4l2_m2m_expbuf() - export a source or destination buffer, depending on
* the type
--
cgit v1.2.3