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PCI: pciehp: ignore undefined bit in link status register
authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Fri, 19 Dec 2008 06:18:10 +0000 (15:18 +0900)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Wed, 7 Jan 2009 19:13:21 +0000 (11:13 -0800)
commit67f6533802fd2cc6f5b3c6355ef72bcf636d7fda
tree9fac68e4e3b4f291e92f4f26c4912a94b7a4f358tree | snapshot
parent46bbdfa44cfc0d352148a0dc33ba9f6db02ccdf0commit | diff
PCI: pciehp: ignore undefined bit in link status register

Bit 10 in Link Status register used to be defined as Training Error in
the PCI Express 1.0a specification. But it was removed by Training Error
ECN and is no longer defined. So pciehp must ignore the value read from
it.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
drivers/pci/hotplug/pciehp_hpc.c diff | blob | history
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