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path: root/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
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Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_dmm_tiler.c')
-rw-r--r--drivers/gpu/drm/omapdrm/omap_dmm_tiler.c6
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;