Commit graph

5 commits

Author SHA1 Message Date
Yinghai Lu
3e3da00c01 x86/pci: AMD one chain system to use pci read out res
Found MSI amd k8 based laptops is hiding [0x70000000, 0x80000000) RAM
from e820.

enable amd one chain even for all.

-v2: use bool for found, according to Andrew

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-6-git-send-email-yinghai@kernel.org>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-02-10 17:47:17 -08:00
Yinghai Lu
b74fd238a9 x86/pci: Use resource_size_t in update_res
Prepare to enable 32bit intel and amd bus.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-5-git-send-email-yinghai@kernel.org>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-02-10 17:47:17 -08:00
Yinghai Lu
67f241f457 x86/pci: seperate x86_pci_rootbus_res_quirks from amd_bus.c
Those functions are used by intel_bus.c so seperate them to another file. and
make amd_bus a bit smaller.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-11-24 15:25:59 -08:00
Jiri Kosina
7b7a785942 PCI: fix comment typo in bus_numa.h
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-11-24 15:25:20 -08:00
Yinghai Lu
99935a7a59 x86/PCI: read root resources from IOH on Intel
For intel systems with multi IOH, we should read peer root resources
directly from PCI config space, and don't trust _CRS.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-11-04 08:47:09 -08:00