diff options
| author | Thomas Schaefer <thomas.schaefer@kontron.com> | 2005-12-08 11:55:57 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-09 12:13:18 -0800 |
| commit | c7ab337f91b59f71a30c3ab71e3bdfff41671977 (patch) | |
| tree | 187fdbee2a796814d00dfe097dc470b4087b658f /drivers/pci/hotplug/pciehp_pci.c | |
| parent | 9d265124d051c2cf6716639239609d83f736dcdb (diff) | |
[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>
Diffstat (limited to 'drivers/pci/hotplug/pciehp_pci.c')
0 files changed, 0 insertions, 0 deletions