Don't include config.h on Android

Android doesn't use autotools, so the header is never generated.

A previous commit removed some of the includes; this commit hopefully
removes the rest.

Signed-of

Don't include config.h on Android

Android doesn't use autotools, so the header is never generated.

A previous commit removed some of the includes; this commit hopefully
removes the rest.

Signed-off-by: Chad Versace <[email protected]>

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Strip trailing whitespace

Performed with: find * -type f | xargs perl -i -p -e 's{[ \t]+$}{}'
git diff -w & git diff -b show no diffs from this change

Signed-off-by: Alan Coopersmith <alan.coopersm

Strip trailing whitespace

Performed with: find * -type f | xargs perl -i -p -e 's{[ \t]+$}{}'
git diff -w & git diff -b show no diffs from this change

Signed-off-by: Alan Coopersmith <[email protected]>

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Fix detection of multi-function cards

Bit 7 of the pci device header type is an indicator of multi-function
devices, so needs to be masked when examining the bridge type.
Thanks go to Chih-Pin Wu fo

Fix detection of multi-function cards

Bit 7 of the pci device header type is an indicator of multi-function
devices, so needs to be masked when examining the bridge type.
Thanks go to Chih-Pin Wu for finding the bug and its fix.

https://bugs.launchpad.net/ubuntu/+source/libpciaccess/+bug/681207

Reviewed-by: Adam Jackson <[email protected]>
Signed-off-by: Bryce Harrington <[email protected]>

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Revert "Don't try to use bogus bridge data"

This reverts commit 2bda5b733bb12854760750c08138db95e77aea0c.

It actually conflicts with 9ba94caf57e3a8c3e9c6f3f5f068f4a7a7b3ff9d
which came earlier, but

Revert "Don't try to use bogus bridge data"

This reverts commit 2bda5b733bb12854760750c08138db95e77aea0c.

It actually conflicts with 9ba94caf57e3a8c3e9c6f3f5f068f4a7a7b3ff9d
which came earlier, but I didn't catch it probably because I did a blind
rebase before pushing.

When reading bridge bus info, we may need to read out the current bridge
info if the PCI bridge private is uninitialized, so remove the check at
the top that would always short circuit the case where the priv was
still 0.

References:
https://bugs.launchpad.net/ubuntu/+source/libpciaccess/+bug/681207.

Reported-by: Bryce Harrington <[email protected]>
Signed-off-by: Jesse Barnes <[email protected]>

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Add pci_device_get_parent_bridge()

Copied from linuxPci.c in the X server.

Acked-by: Tiago Vignatti <[email protected]>
Signed-off-by: Adam Jackson <[email protected]>

Don't try to use bogus bridge data

If, for whatever reason, we weren't able to read bridge data (therefore
leaving bridge.pci or bridge.pcmcia empty), we shouldn't try to look at
the bus data inside

Don't try to use bogus bridge data

If, for whatever reason, we weren't able to read bridge data (therefore
leaving bridge.pci or bridge.pcmcia empty), we shouldn't try to look at
the bus data inside the pci/pcmcia struct.

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Be more paranoid about reading bridge info (#20786)

Make sure header_type is available in read_bridge_info.

Added some function preamble comments.

Add pci_device_get_bridge_buses, bump API version to 0.5.0.

Add support for querying bridge information. Bump to version 0.5.0.