diff options
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.c b/drivers/gpu/drm/exynos/exynos_drm_iommu.c index 323601a..34596da 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_iommu.c +++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.c @@ -117,8 +117,8 @@ int drm_iommu_attach_device(struct drm_device *drm_dev, * If iommu attach succeeded, the sub driver would have dma_ops * for iommu and also all sub drivers have same dma_ops. */ - if (!dev->archdata.dma_ops) - dev->archdata.dma_ops = subdrv_dev->archdata.dma_ops; + if (get_dma_ops(dev) == get_dma_ops(NULL)) + set_dma_ops(dev, get_dma_ops(subdrv_dev)); return 0; } |
