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-rw-r--r--include/media/videobuf2-core.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index f20000887d3c..f6818f732f34 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -296,6 +296,9 @@ struct vb2_buffer {
/**
* struct vb2_ops - driver-specific callbacks.
*
+ * These operations are not called from interrupt context except where
+ * mentioned specifically.
+ *
* @queue_setup: called from VIDIOC_REQBUFS() and VIDIOC_CREATE_BUFS()
* handlers before memory allocation. It can be called
* twice: if the original number of requested buffers