From: Hirokazu Takata <takata@linux-m32r.org>
Date: Fri, 6 Jan 2006 08:18:44 +0000 (-0800)
Subject: [PATCH] m32r: Fix M32104 cache flushing routines
X-Git-Tag: v2.6.16-rc1~936^2~151
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b791d4766c19ac014a7b81a551efe4a7511e12a;p=pandora-kernel.git

[PATCH] m32r: Fix M32104 cache flushing routines

This patch fixes cache memory parameter setting for the M32104 target.  So
far, its performance seemed to have been degraded due to incorrect cache
parameter setting.

  * arch/m32r/boot/setup.S: Set SFR(Special Fuction Registers) region
    to be non-cachable explicitly.
  * arch/m32r/mm/cache.c: Fix cache flushing routines not to switch off
    the M32104 cache.

Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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