From b89b7ea05a8f71426bd36ed12e6cd73179d0f720 Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Thu, 23 Feb 2006 17:12:51 -0500
Subject: [PATCH] PCI: Move pci_dev_put outside a spinlock

This patch (as659) fixes a might_sleep problem in the PCI core, by moving
a call to pci_dev_put() outside the scope of a spinlock.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 05fa91a..ce7dd6e 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -246,9 +246,9 @@ pci_get_subsys(unsigned int vendor, unsigned int device,
 	}
 	dev = NULL;
 exit:
-	pci_dev_put(from);
 	dev = pci_dev_get(dev);
 	spin_unlock(&pci_bus_lock);
+	pci_dev_put(from);
 	return dev;
 }
 
@@ -339,9 +339,9 @@ struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)
 	}
 	dev = NULL;
 exit:
-	pci_dev_put(from);
 	dev = pci_dev_get(dev);
 	spin_unlock(&pci_bus_lock);
+	pci_dev_put(from);
 	return dev;
 }
 
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