From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Wed, 26 Apr 2006 23:00:03 +0000 (+0100)
Subject: [PATCH] MIPS: Fix tx49_blast_icache32_page_indexed.
X-Git-Url: http://www.kernel.org/git/?p=linux/kernel/git/stable/linux-2.6.16.y.git;a=commitdiff;h=2d3b5e296167443bf42c1c962a0cb7ebde9b016b

[PATCH] MIPS: Fix tx49_blast_icache32_page_indexed.

Fix the cache index value in tx49_blast_icache32_page_indexed().
This is damage by de62893bc0725f8b5f0445250577cd7a10b2d8f8 commit.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -154,7 +154,8 @@ static inline void blast_icache32_r4600_
 
 static inline void tx49_blast_icache32_page_indexed(unsigned long page)
 {
-	unsigned long start = page;
+	unsigned long indexmask = current_cpu_data.icache.waysize - 1;
+	unsigned long start = INDEX_BASE + (page & indexmask);
 	unsigned long end = start + PAGE_SIZE;
 	unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
 	unsigned long ws_end = current_cpu_data.icache.ways <<