From: Ben Gras <ben@minix3.org>
Date: Wed, 31 Mar 2010 12:29:30 +0000 (+0000)
Subject: only print 'PCI: ignoring bad value ...' once per boot.
X-Git-Tag: v3.1.7~186
X-Git-Url: http://zhaoyanbai.com/repos/?a=commitdiff_plain;h=de93803ab0abf47f9f27097f0cc109f5051b6310;p=minix.git

only print 'PCI: ignoring bad value ...' once per boot.
---

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 3dfb20f0b..1089a791e 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -804,9 +804,14 @@ printf("probe_bus(%d)\n", busind);
 
 			if (sts & (PSR_SSE|PSR_RMAS|PSR_RTAS))
 			{
+			    static int warned = 0;
+
+			    if(!warned) {
 				printf(
 					"PCI: ignoring bad value 0x%x in sts for QEMU\n",
 					sts & (PSR_SSE|PSR_RMAS|PSR_RTAS));
+				warned = 1;
+			    }
 			}
 
 			dstr= pci_dev_name(vid, did);