1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index f926b4caf449..56c60552abba 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -199,7 +199,7 @@ static struct dmm_txn *dmm_txn_init(struct dmm *dmm, struct tcm *tcm)
 static void dmm_txn_append(struct dmm_txn *txn, struct pat_area *area,
                 struct page **pages, uint32_t npages, uint32_t roll)
 {
-        dma_addr_t pat_pa = 0;
+        dma_addr_t pat_pa = 0, data_pa = 0;
         uint32_t *data;
         struct pat *pat;
         struct refill_engine *engine = txn->engine_handle;
@@ -223,7 +223,9 @@ static void dmm_txn_append(struct dmm_txn *txn, struct pat_area *area,
                         .lut_id = engine->tcm->lut_id,
                 };
 
-        data = alloc_dma(txn, 4*i, &pat->data_pa);
+        data = alloc_dma(txn, 4*i, &data_pa);
+        /* FIXME: what if data_pa is more than 32-bit ? */
+        pat->data_pa = data_pa;
 
         while (i--) {
                 int n = i + roll;