X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fplatforms%2Fcell%2Fiommu.c;h=46e7cb9c3e648ec0fc7cde3b19f30406728b8b75;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=a49ceb799a8efab4b4ecf5c74f0d9c67046ab1c8;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index a49ceb799..46e7cb9c3 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -289,7 +289,7 @@ static void cell_do_map_iommu(struct cell_iommu *iommu,
 	ioc_base = iommu->mapped_base;
 	ioc_mmio_base = iommu->mapped_mmio_base;
 
-	for (real_address = 0, io_address = map_start;
+	for (real_address = 0, io_address = 0;
 	     io_address <= map_start + map_size;
 	     real_address += io_page_size, io_address += io_page_size) {
 		ioste = get_iost_entry(fake_iopt, io_address, io_page_size);
@@ -302,7 +302,7 @@ static void cell_do_map_iommu(struct cell_iommu *iommu,
 		set_iopt_cache(ioc_mmio_base,
 			get_ioc_hash_1way(ioste, io_address),
 			get_ioc_tag(ioste, io_address),
-			get_iopt_entry(real_address, ioid, IOPT_PROT_RW));
+			get_iopt_entry(real_address-map_start, ioid, IOPT_PROT_RW));
 	}
 }
 
@@ -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);
-	iommu->mapped_mmio_base = ioremap(0x20000510000, 0x1000);
+	iommu->mapped_base = __ioremap(0x20000511000, 0x1000, _PAGE_NO_CACHE);
+	iommu->mapped_mmio_base = __ioremap(0x20000510000, 0x1000, _PAGE_NO_CACHE);
 
 	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);
-	iommu->mapped_mmio_base = ioremap(0x30000510000, 0x1000);
+	iommu->mapped_base = __ioremap(0x30000511000, 0x1000, _PAGE_NO_CACHE);
+	iommu->mapped_mmio_base = __ioremap(0x30000510000, 0x1000, _PAGE_NO_CACHE);
 
 	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);
-		iommu->mapped_mmio_base = ioremap(*mmio_base, 0x1000);
+		iommu->mapped_base = __ioremap(*base, 0x1000, _PAGE_NO_CACHE);
+		iommu->mapped_mmio_base = __ioremap(*mmio_base, 0x1000, _PAGE_NO_CACHE);
 
 		enable_mapping(iommu->mapped_base,
 			       iommu->mapped_mmio_base);