RE: [PATCH 1/7] iommu/vt-d: Allocate pasid table in device probe path

From: Tian, Kevin
Date: Thu Nov 03 2022 - 22:06:47 EST


> From: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Sent: Thursday, November 3, 2022 1:53 PM
>
> @@ -4513,6 +4506,16 @@ static struct iommu_device
> *intel_iommu_probe_device(struct device *dev)
>
> dev_iommu_priv_set(dev, info);
>
> + if (sm_supported(iommu) && !dev_is_real_dma_subdevice(dev)) {
> + ret = intel_pasid_alloc_table(dev);
> + if (ret) {
> + dev_err(dev, "PASID table allocation failed\n");
> + dev_iommu_priv_set(dev, NULL);
> + kfree(info);
> + return ERR_PTR(ret);
> + }
> + }
> +

move the added lines before dev_iommu_priv_set()