Merge tag 'acpi-5.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...

[linux-2.6-microblaze.git] / include / media / videobuf2-core.h

diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 799ba61..12955cb 100644 (file)
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -154,9 +154,11 @@ struct vb2_mem_ops {
  * @dbuf:      dma_buf - shared buffer object.
  * @dbuf_mapped:       flag to show whether dbuf is mapped or not
  * @bytesused: number of bytes occupied by data in the plane (payload).
- * @length:    size of this plane (NOT the payload) in bytes.
+ * @length:    size of this plane (NOT the payload) in bytes. The maximum
+ *             valid size is MAX_UINT - PAGE_SIZE.
  * @min_length:        minimum required size of this plane (NOT the payload) in bytes.
- *             @length is always greater or equal to @min_length.
+ *             @length is always greater or equal to @min_length, and like
+ *             @length, it is limited to MAX_UINT - PAGE_SIZE.
  * @m:         Union with memtype-specific data.
  * @m.offset:  when memory in the associated struct vb2_buffer is
  *             %VB2_MEMORY_MMAP, equals the offset from the start of