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authorRafael J. Wysocki <rjw@sisk.pl>2009-09-09 01:14:49 +0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-09-10 01:19:11 +0400
commite80bb09d2c73d76a2a4cd79e4a83802dd901c642 (patch)
treefff892db62dd092ab8e3d70d19d813d4979a2503 /include/linux/pci.h
parentdf8db91fc3b543d373afa61beef35b072eea1368 (diff)
downloadlinux-e80bb09d2c73d76a2a4cd79e4a83802dd901c642.tar.xz
PCI PM: Introduce device flag wakeup_prepared
Introduce a new PCI device flag, wakeup_prepared, to prevent PCI wake-up preparation code from being executed twice in a row for the same device and for the same purpose. Reviewed-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index d80ed872a3c4..f5c7cd343e56 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -241,6 +241,7 @@ struct pci_dev {
unsigned int d1_support:1; /* Low power state D1 is supported */
unsigned int d2_support:1; /* Low power state D2 is supported */
unsigned int no_d1d2:1; /* Only allow D0 and D3 */
+ unsigned int wakeup_prepared:1;
#ifdef CONFIG_PCIEASPM
struct pcie_link_state *link_state; /* ASPM link state. */