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PCI: add power-state name strings

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This patch (as1235) adds an array of PCI power-state names, together
with a simple inline accessor routine.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern
2009-04-27 13:33:16 -04:00
committed by Greg Kroah-Hartman
parent 604eb89ffe
commit 00240c3839
2 changed files with 13 additions and 0 deletions
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5
drivers/pci/pci.c
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@@ -24,6 +24,11 @@
#include <asm/setup.h>
#include "pci.h"
const char *pci_power_names[] = {
"error", "D0", "D1", "D2", "D3hot", "D3cold", "unknown",
};
EXPORT_SYMBOL_GPL(pci_power_names);
unsigned int pci_pm_d3_delay = PCI_PM_D3_WAIT;
#ifdef CONFIG_PCI_DOMAINS