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SubjectRe: [PATCH v4 30/63] Documentation: PCI: convert acpi-info.txt to reST
Em Wed, 24 Apr 2019 00:28:59 +0800
Changbin Du <changbin.du@gmail.com> escreveu:

> 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

Hmm.. I think that you would need to add some extra blank lines before
the above, e. g., something like:

[4] ACPI 6.2, sec 6.4.3.5.1, 2, 3, 4:
QWord/DWord/Word Address Space Descriptor (.1, .2, .3)
General Flags: Bit [0] Ignored

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

>
> [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



Thanks,
Mauro

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