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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)
commit0a78cdc34efbd1415bbca3c6c2d3e76ef12127b0
tree9fac68e4e3b4f291e92f4f26c4912a94b7a4f358tree | snapshot
parent455e6b520f5a84a38ad2f291ad62bd1a151246e7commit | 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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