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| 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/iommu.c | |
| parent | 2fa68747dad290f4415e2ea8565d57876747b2d3 (diff) | |
| download | kernel-crypto-47952d5ea67dc7098667a954483a82acf81eb4da.tar.gz kernel-crypto-47952d5ea67dc7098667a954483a82acf81eb4da.tar.xz kernel-crypto-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/iommu.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index c8a98be8b6a..a49ceb799a8 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -344,8 +344,8 @@ static int cell_map_iommu_hardcoded(int num_nodes) /* node 0 */ iommu = &cell_iommus[0]; - iommu->mapped_base = __ioremap(0x20000511000, 0x1000, _PAGE_NO_CACHE); - iommu->mapped_mmio_base = __ioremap(0x20000510000, 0x1000, _PAGE_NO_CACHE); + iommu->mapped_base = ioremap(0x20000511000, 0x1000); + iommu->mapped_mmio_base = ioremap(0x20000510000, 0x1000); enable_mapping(iommu->mapped_base, iommu->mapped_mmio_base); @@ -357,8 +357,8 @@ static int cell_map_iommu_hardcoded(int num_nodes) /* node 1 */ iommu = &cell_iommus[1]; - iommu->mapped_base = __ioremap(0x30000511000, 0x1000, _PAGE_NO_CACHE); - iommu->mapped_mmio_base = __ioremap(0x30000510000, 0x1000, _PAGE_NO_CACHE); + iommu->mapped_base = ioremap(0x30000511000, 0x1000); + iommu->mapped_mmio_base = ioremap(0x30000510000, 0x1000); enable_mapping(iommu->mapped_base, iommu->mapped_mmio_base); @@ -407,8 +407,8 @@ static int cell_map_iommu(void) iommu->base = *base; iommu->mmio_base = *mmio_base; - iommu->mapped_base = __ioremap(*base, 0x1000, _PAGE_NO_CACHE); - iommu->mapped_mmio_base = __ioremap(*mmio_base, 0x1000, _PAGE_NO_CACHE); + iommu->mapped_base = ioremap(*base, 0x1000); + iommu->mapped_mmio_base = ioremap(*mmio_base, 0x1000); enable_mapping(iommu->mapped_base, iommu->mapped_mmio_base); |