doc_rst: rename the media Sphinx suff to Documentation/media

The name of the subsystem is "media", and not "linux_tv". Also,
as we plan to add other stuff there in the future, let's
rename also the media uAPI book to media_uapi, to make it
clearer.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst b/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst
new file mode 100644
index 000000000000..5c29c058dfdc
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_UNCORRECTED_BLOCKS:
+
+**************************
+FE_READ_UNCORRECTED_BLOCKS
+**************************
+
+Name
+====
+
+FE_READ_UNCORRECTED_BLOCKS
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+	  :ref:`FE_READ_UNCORRECTED_BLOCKS`
+	  for this command.
+
+    -  .. row 3
+
+       -  uint32_t \*ublocks
+
+       -  The total number of uncorrected blocks seen by the driver so far.
+
+
+Description
+===========
+
+This ioctl call returns the number of uncorrected blocks detected by the
+device driver during its lifetime. For meaningful measurements, the
+increment in block count during a specific time interval should be
+calculated. For this command, read-only access to the device is
+sufficient.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.