From: Olof Johansson <olof@lixom.net>
Date: Fri, 12 Oct 2007 06:44:55 +0000 (+1000)
Subject: [POWERPC] Fix 1TB segment detection
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f5534004e5296496aa559d65c91befd02bf91d05;p=deliverable%2Flinux.git

[POWERPC] Fix 1TB segment detection

Buglet in the 1TB detection makes it return after checking the first
property word, even if it's not a match.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 611ad084b7e7..09da90b53850 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -209,8 +209,8 @@ static int __init htab_dt_scan_seg_sizes(unsigned long node,
 		if (prop[0] == 40) {
 			DBG("1T segment support detected\n");
 			cur_cpu_spec->cpu_features |= CPU_FTR_1T_SEGMENT;
+			return 1;
 		}
-		return 1;
 	}
 	return 0;
 }