[POWERPC] PS3: Map SPU regions as non-guarded

Use ioremap_flags() to map SPU regions as non-guarded.
Change the use of _ioremap() to ioremap_flags().

CC: Arnd Bergmann <arnd.bergmann@de.ibm.com>
CC: Masato Noguchi <Masato.Noguchi@jp.sony.com>
CC: Takao Shinohara <shin@sm.sony.co.jp>
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 17414e8..0f4eb12 100644 (file)
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -273,7 +273,7 @@ void __init ps3_map_htab(void)
 
        result = lv1_map_htab(0, &htab_addr);
 
-       htab = (struct hash_pte *)__ioremap(htab_addr, htab_size,
+       htab = (__force struct hash_pte *)ioremap_flags(htab_addr, htab_size,
                                            pgprot_val(PAGE_READONLY_X));
 
        DBG("%s:%d: lpar %016lxh, virt %016lxh\n", __func__, __LINE__,

diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index 651437c..c7f734c 100644 (file)
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -182,15 +182,18 @@ static int __init setup_areas(struct spu *spu)
 {
        struct table {char* name; unsigned long addr; unsigned long size;};
 
-       spu_pdata(spu)->shadow = __ioremap(
-               spu_pdata(spu)->shadow_addr, sizeof(struct spe_shadow),
-               pgprot_val(PAGE_READONLY) | _PAGE_NO_CACHE | _PAGE_GUARDED);
+       spu_pdata(spu)->shadow = ioremap_flags(spu_pdata(spu)->shadow_addr,
+                                              sizeof(struct spe_shadow),
+                                              pgprot_val(PAGE_READONLY) |
+                                              _PAGE_NO_CACHE);
        if (!spu_pdata(spu)->shadow) {
                pr_debug("%s:%d: ioremap shadow failed\n", __func__, __LINE__);
                goto fail_ioremap;
        }
 
-       spu->local_store = ioremap(spu->local_store_phys, LS_SIZE);
+       spu->local_store = (__force void *)ioremap_flags(spu->local_store_phys,
+               LS_SIZE, _PAGE_NO_CACHE);
+
        if (!spu->local_store) {
                pr_debug("%s:%d: ioremap local_store failed\n",
                        __func__, __LINE__);
@@ -199,6 +202,7 @@ static int __init setup_areas(struct spu *spu)
 
        spu->problem = ioremap(spu->problem_phys,
                sizeof(struct spu_problem));
+
        if (!spu->problem) {
                pr_debug("%s:%d: ioremap problem failed\n", __func__, __LINE__);
                goto fail_ioremap;
@@ -206,6 +210,7 @@ static int __init setup_areas(struct spu *spu)
 
        spu->priv2 = ioremap(spu_pdata(spu)->priv2_addr,
                sizeof(struct spu_priv2));
+
        if (!spu->priv2) {
                pr_debug("%s:%d: ioremap priv2 failed\n", __func__, __LINE__);
                goto fail_ioremap;