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Documentation: PCI: convert acpi-info.txt to reST

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Convert 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>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Changbin Du 2019-05-14 22:47:28 +08:00 committed by Bjorn Helgaas
parent 3b9bae029b
commit b66357f32f
2 changed files with 11 additions and 5 deletions
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15
Documentation/PCI/acpi-info.txt → Documentation/PCI/acpi-info.rst
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@ -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 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]. OS might use unless there's another way for the OS to find it [1, 2].
@ -131,12 +135,13 @@ address always corresponds to bus 0, even if the bus range below the bridge
[4] ACPI 6.2, sec 6.4.3.5.1, 2, 3, 4: [4] ACPI 6.2, sec 6.4.3.5.1, 2, 3, 4:
QWord/DWord/Word Address Space Descriptor (.1, .2, .3) QWord/DWord/Word Address Space Descriptor (.1, .2, .3)
General Flags: Bit [0] Ignored General Flags: Bit [0] Ignored
Extended Address Space Descriptor (.4) Extended Address Space Descriptor (.4)
General Flags: Bit [0] Consumer/Producer: 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: [5] ACPI 6.2, sec 19.6.43:
ResourceUsage specifies whether the Memory range is consumed by ResourceUsage specifies whether the Memory range is consumed by

1
Documentation/PCI/index.rst
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@ -12,3 +12,4 @@ Linux PCI Bus Subsystem
picebus-howto picebus-howto
pci-iov-howto pci-iov-howto
msi-howto msi-howto
acpi-info