diff options
| author |   Arnd Bergmann <arnd.bergmann@de.ibm.com> | 2006-03-24 19:47:52 +0100 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2006-03-27 14:48:42 +1100 |
| commit | 47952d5ea67dc7098667a954483a82acf81eb4da (patch) | |
| tree | 1696c80c6b883496006abd0a4586b02a981a50d4 /arch/powerpc/platforms/cell/spider-pic.c | |
| parent | [PATCH] powerpc: fix spider-pic affinity setting (diff) | |
| download | linux-dev-47952d5ea67dc7098667a954483a82acf81eb4da.tar.xz linux-dev-47952d5ea67dc7098667a954483a82acf81eb4da.zip | |
[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 <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/spider-pic.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 9647a8dad4fe..55cbdd77a62d 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]); |