PCI: hotplug: pciehp: Fix possible race condition in writing slot

[linux-2.6-omap-h63xx.git] / drivers / pci / hotplug / pciehp.h

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index ccc57627201eecaf56bff44a4a7826b6ac88e68f..7959c222dc24e939c7734fc201fab8491004a3b0 100644 (file)
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -103,6 +103,7 @@ struct controller {
        u8 cap_base;
        struct timer_list poll_timer;
        volatile int cmd_busy;
+       spinlock_t lock;
 };
 
 #define INT_BUTTON_IGNORE              0