From: Thomas Schaefer <thomas.schaefer@kontron.com>
Date: Thu, 8 Dec 2005 19:55:57 +0000 (-0800)
Subject: [PATCH] pciehp: handle sticky power-fault status
X-Git-Tag: v2.6.16-rc1~654^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7ab337f91b59f71a30c3ab71e3bdfff41671977;p=pandora-kernel.git

[PATCH] pciehp: handle sticky power-fault status

This patch disables power fault, MRL sensor and presence detection
interrupts when a PCIe slot is powered-off and enables those
interrupts when it is powered-on again. This is necessary to prevent
the associated events from causing an endless cycle of interrupts
due to the power-fault bit, which stays set till power is restored
to the slot.

Signed-off-by: Thomas Schaefer <thomas.schaefer@kontron.com>
Signed-off-by: Rajesh Shah <rajesh.shah@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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