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authorMichael Ellerman <mpe@ellerman.id.au>2018-08-13 15:59:06 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2018-08-13 15:59:06 +1000
commitb3124ec2f9970c7374d34b00843d9791fca66afc (patch)
treeae23bfb84d1bf196f7270bc438472d5329aeee92 /drivers/vfio
parentf7a6947cd49b7ff4e03f1b4f7e7b223003d752ca (diff)
parentcca19f0b684f4ed6aabf6ad07ae3e15e77bfd78a (diff)
downloadlinux-b3124ec2f9970c7374d34b00843d9791fca66afc.tar.gz
Merge branch 'fixes' into next
Merge our fixes branch from the 4.18 cycle to resolve some minor
conflicts.
Diffstat (limited to 'drivers/vfio')
-rw-r--r--drivers/vfio/vfio_iommu_spapr_tce.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c
index 11a4c194d6e3..96721b154454 100644
--- a/drivers/vfio/vfio_iommu_spapr_tce.c
+++ b/drivers/vfio/vfio_iommu_spapr_tce.c
@@ -419,17 +419,17 @@ static void tce_iommu_unuse_page(struct tce_container *container,
 }
 
 static int tce_iommu_prereg_ua_to_hpa(struct tce_container *container,
-		unsigned long tce, unsigned long size,
+		unsigned long tce, unsigned long shift,
 		unsigned long *phpa, struct mm_iommu_table_group_mem_t **pmem)
 {
 	long ret = 0;
 	struct mm_iommu_table_group_mem_t *mem;
 
-	mem = mm_iommu_lookup(container->mm, tce, size);
+	mem = mm_iommu_lookup(container->mm, tce, 1ULL << shift);
 	if (!mem)
 		return -EINVAL;
 
-	ret = mm_iommu_ua_to_hpa(mem, tce, phpa);
+	ret = mm_iommu_ua_to_hpa(mem, tce, shift, phpa);
 	if (ret)
 		return -EINVAL;
 
@@ -450,7 +450,7 @@ static void tce_iommu_unuse_page_v2(struct tce_container *container,
 		return;
 
 	ret = tce_iommu_prereg_ua_to_hpa(container, be64_to_cpu(*pua),
-			IOMMU_PAGE_SIZE(tbl), &hpa, &mem);
+			tbl->it_page_shift, &hpa, &mem);
 	if (ret)
 		pr_debug("%s: tce %llx at #%lx was not cached, ret=%d\n",
 				__func__, be64_to_cpu(*pua), entry, ret);
@@ -566,7 +566,7 @@ static long tce_iommu_build_v2(struct tce_container *container,
 		__be64 *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry + i);
 
 		ret = tce_iommu_prereg_ua_to_hpa(container,
-				tce, IOMMU_PAGE_SIZE(tbl), &hpa, &mem);
+				tce, tbl->it_page_shift, &hpa, &mem);
 		if (ret)
 			break;