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| author | Narendra_K@Dell.com <Narendra_K@Dell.com> | 2010-12-14 09:57:12 -0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-01-14 08:55:41 -0800 |
| commit | 6e8af08dfa40b747002207d3ce8e8b43a050d99f (patch) | |
| tree | 983f773e009a699b5bfbfc9cd18926b5c0d49c53 /drivers/pci/pcie/portdrv_acpi.c | |
| parent | fe31e69740eddc7316071ed5165fed6703c8cd12 (diff) | |
| download | op-kernel-dev-6e8af08dfa40b747002207d3ce8e8b43a050d99f.zip op-kernel-dev-6e8af08dfa40b747002207d3ce8e8b43a050d99f.tar.gz | |
PCI: enable pci=bfsort by default on future Dell systems
This patch enables pci=bfsort by default on future Dell systems.
It reads SMBIOS type 0xB1 vendor specific record and sets pci=bfsort
accordingly.
Offset Name Length Value Description
04 Flags0 Word Varies Bits 9-10
- 10:9 = 00 Unknown
- 10:9 = 01 Breadth First
- 10:9 = 10 Depth First
- 10:9 = 11 Reserved
1. Any time pci=bfsort has to be enabled on a system, we need to add the
model number of the system to the white list. With this patch, that
is not required.
2. Typically, model number has to be added to the white list when the
system is under development. With this change, that is not required.
Signed-off-by: Jordan Hargrave <jordan_hargrave@dell.com>
Signed-off-by: Narendra K <narendra_k@dell.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pcie/portdrv_acpi.c')
0 files changed, 0 insertions, 0 deletions
