From 7d84c72b61f1f4ffdcd57b253618a9184194829c Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@hobbes.lan>
Date: Mon, 28 Jul 2008 11:49:26 -0700
Subject: [PATCH] --- yaml --- r: 106944 b: refs/heads/master c:
 37139074233a5bbec54ae01ab580e5788a248cc3 h: refs/heads/master v: v3

---
 [refs]                  | 2 +-
 trunk/drivers/pci/pci.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 504de0c378eb..b34d51346b40 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 56adc59d81b01ac5924f7eba6e22adc762a1e2c6
+refs/heads/master: 37139074233a5bbec54ae01ab580e5788a248cc3
diff --git a/trunk/drivers/pci/pci.c b/trunk/drivers/pci/pci.c
index e9c356236d27..c95f77d65718 100644
--- a/trunk/drivers/pci/pci.c
+++ b/trunk/drivers/pci/pci.c
@@ -1123,6 +1123,12 @@ int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable)
 }
 
 /**
+ * pci_target_state - find an appropriate low power state for a given PCI dev
+ * @dev: PCI device
+ *
+ * Use underlying platform code to find a supported low power state for @dev.
+ * If the platform can't manage @dev, return the deepest state from which it
+ * can generate wake events, based on any available PME info.
  */
 pci_power_t pci_target_state(struct pci_dev *dev)
 {