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-rw-r--r--arch/powerpc/platforms/pseries/iommu.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 176f1f39d2d..9a12908510f 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -135,9 +135,10 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
135 u64 rpn; 135 u64 rpn;
136 long l, limit; 136 long l, limit;
137 137
138 if (npages == 1) 138 if (npages == 1) {
139 return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr, 139 tce_build_pSeriesLP(tbl, tcenum, npages, uaddr, direction);
140 direction); 140 return;
141 }
141 142
142 tcep = __get_cpu_var(tce_page); 143 tcep = __get_cpu_var(tce_page);
143 144
@@ -147,9 +148,11 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
147 if (!tcep) { 148 if (!tcep) {
148 tcep = (u64 *)__get_free_page(GFP_ATOMIC); 149 tcep = (u64 *)__get_free_page(GFP_ATOMIC);
149 /* If allocation fails, fall back to the loop implementation */ 150 /* If allocation fails, fall back to the loop implementation */
150 if (!tcep) 151 if (!tcep) {
151 return tce_build_pSeriesLP(tbl, tcenum, npages, 152 tce_build_pSeriesLP(tbl, tcenum, npages, uaddr,
152 uaddr, direction); 153 direction);
154 return;
155 }
153 __get_cpu_var(tce_page) = tcep; 156 __get_cpu_var(tce_page) = tcep;
154 } 157 }
155 158