From c83bd900aac38552b0d903588bbb084d3b26fe71 Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Wed, 26 Feb 2014 11:26:00 -0700
Subject: [PATCH] PCI: Mark 64-bit resource as IORESOURCE_UNSET if we only
 support 32-bit

If we don't support 64-bit addresses, i.e., CONFIG_PHYS_ADDR_T_64BIT is not
set, we can't deal with BARs above 4GB.  In this case we already pretend
the BAR contained zero; this patch also sets IORESOURCE_UNSET so we can try
to reallocate it later.

I don't think this is exactly correct: what we care about here are *bus*
addresses, not CPU addresses, so the tests of sizeof(resource_size_t)
probably should be on sizeof(dma_addr_t) instead.  But this is what's been
in -next, so we'll fix that later.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
Reading git-format-patch failed