X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=Documentation%2Fmedia%2Fuapi%2Fv4l%2Frw.rst;h=91596c0cc2f3c8e396c78eb7f1e77f94abbe4ed5;hb=cf24a853cdc43bec8314416534daef7c2ee2e5bf;hp=dcac379c484f5d638a0a58fd4ad29bddb1c59270;hpb=fdf1f7ff1bd7f1c6d1d5dc2b29b6b11a4f722276;p=deliverable%2Flinux.git diff --git a/Documentation/media/uapi/v4l/rw.rst b/Documentation/media/uapi/v4l/rw.rst index dcac379c484f..91596c0cc2f3 100644 --- a/Documentation/media/uapi/v4l/rw.rst +++ b/Documentation/media/uapi/v4l/rw.rst @@ -9,7 +9,7 @@ Read/Write Input and output devices support the :ref:`read() ` and :ref:`write() ` function, respectively, when the ``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct -:ref:`v4l2_capability ` returned by the +:c:type:`v4l2_capability` returned by the :ref:`VIDIOC_QUERYCAP` ioctl is set. Drivers may need the CPU to copy the data, but they may also support DMA