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[PATCH] Assume newer R4000/R4400 don't have the mfc0 count bug

To: linux-mips@linux-mips.org
Subject: [PATCH] Assume newer R4000/R4400 don't have the mfc0 count bug
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Date: Fri, 4 Jan 2008 23:38:31 +0100 (CET)
Cc: ralf@linux-mips.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Assume newer R4000/R4400 don't have the mfc0 count bug

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---

diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 1ecfbb7..2995be1 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -147,9 +147,9 @@ static __init int cpu_has_mfc0_count_bug(void)
                        return 1;
 
                /*
-                * I don't have erratas for newer R4400 so be paranoid.
+                * we assume newer revisions are ok
                 */
-               return 1;
+               return 0;
        }
 
        return 0;

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