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Diffstat (limited to 'arch/powerpc/platforms/wsp/wsp_pci.c')
-rw-r--r--arch/powerpc/platforms/wsp/wsp_pci.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c
index 62cb527493e7..9a15e5b39bb8 100644
--- a/arch/powerpc/platforms/wsp/wsp_pci.c
+++ b/arch/powerpc/platforms/wsp/wsp_pci.c
@@ -260,7 +260,7 @@ static int tce_build_wsp(struct iommu_table *tbl, long index, long npages,
*tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
dma_debug("[DMA] TCE %p set to 0x%016llx (dma addr: 0x%lx)\n",
- tcep, *tcep, (tbl->it_offset + index) << IOMMU_PAGE_SHIFT);
+ tcep, *tcep, (tbl->it_offset + index) << IOMMU_PAGE_SHIFT_4K);
uaddr += TCE_PAGE_SIZE;
index++;
@@ -381,8 +381,9 @@ static struct wsp_dma_table *wsp_pci_create_dma32_table(struct wsp_phb *phb,
/* Init bits and pieces */
tbl->table.it_blocksize = 16;
- tbl->table.it_offset = addr >> IOMMU_PAGE_SHIFT;
- tbl->table.it_size = size >> IOMMU_PAGE_SHIFT;
+ tbl->table.it_page_shift = IOMMU_PAGE_SHIFT_4K;
+ tbl->table.it_offset = addr >> tbl->table.it_page_shift;
+ tbl->table.it_size = size >> tbl->table.it_page_shift;
/*
* It's already blank but we clear it anyway.
@@ -449,8 +450,8 @@ static void wsp_pci_dma_dev_setup(struct pci_dev *pdev)
if (table) {
pr_info("%s: Setup iommu: 32-bit DMA region 0x%08lx..0x%08lx\n",
pci_name(pdev),
- table->table.it_offset << IOMMU_PAGE_SHIFT,
- (table->table.it_offset << IOMMU_PAGE_SHIFT)
+ table->table.it_offset << IOMMU_PAGE_SHIFT_4K,
+ (table->table.it_offset << IOMMU_PAGE_SHIFT_4K)
+ phb->dma32_region_size - 1);
archdata->dma_data.iommu_table_base = &table->table;
return;