1 files changed, 7 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 23083c397528..688141c76e03 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -695,12 +695,18 @@ static int ps3_dma_supported(struct device *_dev, u64 mask)
         return mask >= DMA_BIT_MASK(32);
 }
 
+static u64 ps3_dma_get_required_mask(struct device *_dev)
+{
+        return DMA_BIT_MASK(32);
+}
+
 static struct dma_map_ops ps3_sb_dma_ops = {
         .alloc_coherent = ps3_alloc_coherent,
         .free_coherent = ps3_free_coherent,
         .map_sg = ps3_sb_map_sg,
         .unmap_sg = ps3_sb_unmap_sg,
         .dma_supported = ps3_dma_supported,
+        .get_required_mask = ps3_dma_get_required_mask,
         .map_page = ps3_sb_map_page,
         .unmap_page = ps3_unmap_page,
 };
@@ -711,6 +717,7 @@ static struct dma_map_ops ps3_ioc0_dma_ops = {
         .map_sg = ps3_ioc0_map_sg,
         .unmap_sg = ps3_ioc0_unmap_sg,
         .dma_supported = ps3_dma_supported,
+        .get_required_mask = ps3_dma_get_required_mask,
         .map_page = ps3_ioc0_map_page,
         .unmap_page = ps3_unmap_page,
 };