[PATCH v4 30/63] Documentation: PCI: convert acpi-info.txt to reST

Changbin Du
2019-04-23T16:35:31Z

This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
---
Documentation/PCI/{acpi-info.txt => acpi-info.rst} | 11 ++++++++---
Documentation/PCI/index.rst | 1 +
2 files changed, 9 insertions(+), 3 deletions(-)
rename Documentation/PCI/{acpi-info.txt => acpi-info.rst} (97%)

diff --git a/Documentation/PCI/acpi-info.txt b/Documentation/PCI/acpi-info.rst
similarity index 97%
rename from Documentation/PCI/acpi-info.txt
rename to Documentation/PCI/acpi-info.rst
index 3ffa3b03970e..f7dabb7ca255 100644
--- a/Documentation/PCI/acpi-info.txt
+++ b/Documentation/PCI/acpi-info.rst
@@ -1,4 +1,8 @@
- ACPI considerations for PCI host bridges
+.. SPDX-License-Identifier: GPL-2.0
+
+========================================
+ACPI considerations for PCI host bridges
+========================================

The general rule is that the ACPI namespace should describe everything the
OS might use unless there's another way for the OS to find it [1, 2].
@@ -135,8 +139,9 @@ address always corresponds to bus 0, even if the bus range below the bridge

Extended Address Space Descriptor (.4)
General Flags: Bit [0] Consumer/Producer:
- 1–This device consumes this resource
- 0–This device produces and consumes this resource
+
+ * 1 – This device consumes this resource
+ * 0 – This device produces and consumes this resource

[5] ACPI 6.2, sec 19.6.43:
ResourceUsage specifies whether the Memory range is consumed by
diff --git a/Documentation/PCI/index.rst b/Documentation/PCI/index.rst
index 1b25bcc1edca..c877a369481d 100644
--- a/Documentation/PCI/index.rst
+++ b/Documentation/PCI/index.rst
@@ -12,3 +12,4 @@ Linux PCI Bus Subsystem
PCIEBUS-HOWTO
pci-iov-howto
MSI-HOWTO
+ acpi-info
--
2.20.1