powerpc/iommu: Fix comments with it_page_shift
There is a couple of commented debug prints which still use
IOMMU_PAGE_SHIFT() which is not defined for POWERPC anymore, replace
them with it_page_shift.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 88e3ec6..f84f799 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -1037,7 +1037,7 @@
/* if (unlikely(ret))
pr_err("iommu_tce: %s failed on hwaddr=%lx ioba=%lx kva=%lx ret=%d\n",
- __func__, hwaddr, entry << IOMMU_PAGE_SHIFT(tbl),
+ __func__, hwaddr, entry << tbl->it_page_shift,
hwaddr, ret); */
return ret;
@@ -1056,7 +1056,7 @@
direction != DMA_TO_DEVICE, &page);
if (unlikely(ret != 1)) {
/* pr_err("iommu_tce: get_user_pages_fast failed tce=%lx ioba=%lx ret=%d\n",
- tce, entry << IOMMU_PAGE_SHIFT(tbl), ret); */
+ tce, entry << tbl->it_page_shift, ret); */
return -EFAULT;
}
hwaddr = (unsigned long) page_address(page) + offset;