subdrv_dev         61 drivers/gpu/drm/exynos/exynos_drm_dma.c 				struct device *subdrv_dev, void **dma_priv)
subdrv_dev         66 drivers/gpu/drm/exynos/exynos_drm_dma.c 	if (get_dma_ops(priv->dma_dev) != get_dma_ops(subdrv_dev)) {
subdrv_dev         67 drivers/gpu/drm/exynos/exynos_drm_dma.c 		DRM_DEV_ERROR(subdrv_dev, "Device %s lacks support for IOMMU\n",
subdrv_dev         68 drivers/gpu/drm/exynos/exynos_drm_dma.c 			  dev_name(subdrv_dev));
subdrv_dev         72 drivers/gpu/drm/exynos/exynos_drm_dma.c 	ret = configure_dma_max_seg_size(subdrv_dev);
subdrv_dev         83 drivers/gpu/drm/exynos/exynos_drm_dma.c 		*dma_priv = to_dma_iommu_mapping(subdrv_dev);
subdrv_dev         85 drivers/gpu/drm/exynos/exynos_drm_dma.c 			arm_iommu_detach_device(subdrv_dev);
subdrv_dev         87 drivers/gpu/drm/exynos/exynos_drm_dma.c 		ret = arm_iommu_attach_device(subdrv_dev, priv->mapping);
subdrv_dev         89 drivers/gpu/drm/exynos/exynos_drm_dma.c 		ret = iommu_attach_device(priv->mapping, subdrv_dev);
subdrv_dev         93 drivers/gpu/drm/exynos/exynos_drm_dma.c 		clear_dma_max_seg_size(subdrv_dev);
subdrv_dev        108 drivers/gpu/drm/exynos/exynos_drm_dma.c 				    struct device *subdrv_dev, void **dma_priv)
subdrv_dev        113 drivers/gpu/drm/exynos/exynos_drm_dma.c 		arm_iommu_detach_device(subdrv_dev);
subdrv_dev        114 drivers/gpu/drm/exynos/exynos_drm_dma.c 		arm_iommu_attach_device(subdrv_dev, *dma_priv);
subdrv_dev        116 drivers/gpu/drm/exynos/exynos_drm_dma.c 		iommu_detach_device(priv->mapping, subdrv_dev);
subdrv_dev        118 drivers/gpu/drm/exynos/exynos_drm_dma.c 	clear_dma_max_seg_size(subdrv_dev);