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| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2007-06-16 07:18:56 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-06-28 19:16:34 +1000 |
| commit | 53f7c5453dfd3ba66a2d80bd2fda98a2438c3dc0 (patch) | |
| tree | fc1724c2aaf2615bb36d99fb9ff13614108523d0 /arch/powerpc/platforms | |
| parent | 1322810c14c4b5126e731db2e1764b2e957a9b19 (diff) | |
| download | blackbird-op-linux-53f7c5453dfd3ba66a2d80bd2fda98a2438c3dc0.tar.gz blackbird-op-linux-53f7c5453dfd3ba66a2d80bd2fda98a2438c3dc0.zip | |
[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>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/ps3/htab.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/spu.c | 13 |
2 files changed, 10 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 17414e8d7dd3..0f4eb1251d7f 100644 --- 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 651437cb2c18..c7f734c89462 100644 --- 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; |
