From 47952d5ea67dc7098667a954483a82acf81eb4da Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Mar 2006 19:47:52 +0100 Subject: [PATCH] powerpc: use guarded ioremap for cell on-chip mappings I'm not sure where the information came from, but I assumed that doing cache-inhibited mappings for mmio regions was sufficient. It seems we also need the guarded bit set, like everyone else, which is the default for ioremap. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spider-pic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/powerpc/platforms/cell/spider-pic.c') diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 9647a8dad4f..55cbdd77a62 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -159,7 +159,7 @@ void spider_init_IRQ_hardcoded(void) for (node = 0; node < num_present_cpus()/2; node++) { spiderpic = pics[node]; printk(KERN_DEBUG "SPIDER addr: %lx\n", spiderpic); - spider_pics[node] = __ioremap(spiderpic, 0x800, _PAGE_NO_CACHE); + spider_pics[node] = ioremap(spiderpic, 0x800); for (n = 0; n < IIC_NUM_EXT; n++) { int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE; get_irq_desc(irq)->handler = &spider_pic; @@ -210,7 +210,7 @@ void spider_init_IRQ(void) if ( n != 2) printk("reg property with invalid number of elements \n"); - spider_pics[node] = __ioremap(spider_reg, 0x800, _PAGE_NO_CACHE); + spider_pics[node] = ioremap(spider_reg, 0x800); printk("SPIDER addr: %lx with %i addr_cells mapped to %p\n", spider_reg, n, spider_pics[node]); -- cgit v1.2.3