From b2d6b9fb35bf670df8049f0b3d4d306bf2d454da Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Mon, 27 Mar 2006 19:52:14 +0000 Subject: [PARISC] EISA regions must be mapped NO_CACHE Signed-off-by: Helge Deller Signed-off-by: Kyle McMartin --- arch/parisc/mm/ioremap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/parisc') diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c index 0db12818d7bc..27384567a1d0 100644 --- a/arch/parisc/mm/ioremap.c +++ b/arch/parisc/mm/ioremap.c @@ -2,7 +2,7 @@ * arch/parisc/mm/ioremap.c * * (C) Copyright 1995 1996 Linus Torvalds - * (C) Copyright 2001 Helge Deller + * (C) Copyright 2001-2006 Helge Deller * (C) Copyright 2005 Kyle McMartin */ @@ -138,6 +138,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l if ((phys_addr >= 0x00080000 && end < 0x000fffff) || (phys_addr >= 0x00500000 && end < 0x03bfffff)) { phys_addr |= F_EXTEND(0xfc000000); + flags |= _PAGE_NO_CACHE; } #endif -- cgit v1.2.3