From 5ae4f0356026b0363efef5eff8fdbdc7fb85add4 Mon Sep 17 00:00:00 2001
From: Raymond Burns <rayburns@comcast.net>
Date: Mon, 17 Jul 2006 21:40:27 -0700
Subject: [PATCH] --- yaml --- r: 32767 b: refs/heads/master c:
 2f72ba43581890d003427053ebe4dfaa14e5f4b0 h: refs/heads/master i:   32765:
 a39b8beab900abba1f332a8a2babebf10aa77a99   32763:
 d52e8dcad3bcfcbfb79f99a21dfe08e0d249e607   32759:
 12ed7ca02e3f3a9389e6b950dd3b2ce35cff0621   32751:
 6ac559676a939a10894c264f6bf38111ede59505   32735:
 061ea9132bd9a9c037e3a530631ce7535d4d1a53   32703:
 b0becf9ad31268ad5c6c19bd278dbacd789e3409   32639:
 465da752b860fc0a03e369d8786c9c69da4b1c41   32511:
 fc2e117609064a0ccb2760b5fc4c1cab56259623   32255:
 fda1357e10853894b45b3b3c7535651af9608406   31743:
 8db48ef2c16457e95e3cefb6a1479b47272df6e6   30719:
 9991833e64508655770c042b36e7664ece7b545d   28671:
 73b9451df9198b02366b93eb8a57542bfb852ac0   24575:
 9c716ca855cb7c4f56bde62a7b8bf5ba7306ece1   16383:
 44c5429a92a99d5f29c59a2bc217206709bccf35 v: v3

---
 [refs]                        | 2 +-
 trunk/arch/sparc/mm/io-unit.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index f31db010a480..023ab48f7467 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9d7ab1f4d56dffcddc1177b3cd55b6da6620e1e1
+refs/heads/master: 2f72ba43581890d003427053ebe4dfaa14e5f4b0
diff --git a/trunk/arch/sparc/mm/io-unit.c b/trunk/arch/sparc/mm/io-unit.c
index 42c1c700c0a7..2bb1309003dd 100644
--- a/trunk/arch/sparc/mm/io-unit.c
+++ b/trunk/arch/sparc/mm/io-unit.c
@@ -64,6 +64,7 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus)
 	
 	sbus->iommu = (struct iommu_struct *)iounit;
 	iounit->page_table = xpt;
+	spin_lock_init(&iounit->lock);
 	
 	for (xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t);
 	     xpt < xptend;)