All the DRM GEM dma-buf import/export operations are done through the
virtual DRM master device. As this isn't instanciated from DT anymore
we need to make sure the DMA ops are set up correctly.
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index ab50090d066c..d7666aed943b 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -655,7 +655,8 @@ static int etnaviv_pdev_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct component_match *match = NULL;
- dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+ arch_setup_dma_ops(dev, 0, 0x100000000, NULL, false);
+ dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
if (!dev->platform_data) {
struct device_node *core_node;
--
2.16.1
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