gpu: ion: fix page offset in dma_buf_kmap()

Change-Id: I1c975f0ffde5c75d6166ae20d379991d3f770a26
Signed-off-by: Greg Hackmann <ghackmann@google.com>

diff --git a/drivers/gpu/ion/ion.c b/drivers/gpu/ion/ion.c
index 658c9ce5c9c663be047d741d8f1d9936d3beeaf6..ddf8c007a75d9faaa0ff3179fb000e94c90f75f9 100644 (file)
--- a/drivers/gpu/ion/ion.c
+++ b/drivers/gpu/ion/ion.c
@@ -846,7 +846,7 @@ static void ion_dma_buf_release(struct dma_buf *dmabuf)
 static void *ion_dma_buf_kmap(struct dma_buf *dmabuf, unsigned long offset)
 {
        struct ion_buffer *buffer = dmabuf->priv;
-       return buffer->vaddr + offset;
+       return buffer->vaddr + offset * PAGE_SIZE;
 }
 
 static void ion_dma_buf_kunmap(struct dma_buf *dmabuf, unsigned long offset,