Beispiel #1
0
static void decon_unbind(struct device *dev, struct device *master, void *data)
{
	struct decon_context *ctx = dev_get_drvdata(dev);

	decon_disable(ctx->crtc);

	/* detach this sub driver from iommu mapping if supported. */
	drm_iommu_detach_device(ctx->drm_dev, ctx->dev);
}
Beispiel #2
0
void exynos_drm_unregister_dma(struct drm_device *drm, struct device *dev)
{
	if (IS_ENABLED(CONFIG_EXYNOS_IOMMU))
		drm_iommu_detach_device(drm, dev);
}