From: Yinghai Lu <yinghai@kernel.org>
Date: Fri, 24 Feb 2012 03:23:31 +0000 (-0800)
Subject: PCI: print out suggestion about using pci=realloc
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=eb572e7c76f154d75f90a783924f88afc34d5fec;p=mv-sheeva.git

PCI: print out suggestion about using pci=realloc

let user know they could try if pci=realloc could help.

-v2: update suggestion text.

Suggested-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 219722df68d..e21e1c23730 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1347,6 +1347,9 @@ again:
 		goto enable_and_dump;
 
 	if (tried_times >= pci_try_num) {
+		if (pci_realloc_enable == undefined)
+			printk(KERN_INFO "Some PCI device resources are unassigned, try booting with pci=realloc\n");
+
 		free_list(&fail_head);
 		goto enable_and_dump;
 	}