From 157e876ffe0b28821a0d82d8ac944fe7363bbe87 Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@redhat.com>
Date: Tue, 17 Dec 2013 16:43:39 -0700
Subject: [PATCH] PCI: Add pci_wait_for_pending() (refactor
 pci_wait_for_pending_transaction())

We currently have two instance of this loop which waits for a pending bit
to clear in a status dword.  Generalize the function for future users.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
Reading git-format-patch failed