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From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>, David Woodhouse <dwmw2@infradead.org>
Cc: kevin.tian@intel.com, ashok.raj@intel.com,
	linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
	cai@lca.pw, jacob.jun.pan@intel.com
Subject: [PATCH 2/6] iommu/vt-d: Set domain type for a private domain
Date: Sun,  9 Jun 2019 10:37:59 +0800	[thread overview]
Message-ID: <20190609023803.23832-3-baolu.lu@linux.intel.com> (raw)
In-Reply-To: <20190609023803.23832-1-baolu.lu@linux.intel.com>

Otherwise, domain_get_iommu() will be broken.

Fixes: 942067f1b6b97 ("iommu/vt-d: Identify default domains replaced with private")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
 drivers/iommu/intel-iommu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index d5a6c8064c56..d1a82039e835 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3458,6 +3458,8 @@ static struct dmar_domain *get_private_domain_for_dev(struct device *dev)
 out:
 	if (!domain)
 		dev_err(dev, "Allocating domain failed\n");
+	else
+		domain->domain.type = IOMMU_DOMAIN_DMA;
 
 	return domain;
 }
-- 
2.17.1

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>, David Woodhouse <dwmw2@infradead.org>
Cc: ashok.raj@intel.com, jacob.jun.pan@intel.com,
	kevin.tian@intel.com, sai.praneeth.prakhya@intel.com, cai@lca.pw,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Lu Baolu <baolu.lu@linux.intel.com>
Subject: [PATCH 2/6] iommu/vt-d: Set domain type for a private domain
Date: Sun,  9 Jun 2019 10:37:59 +0800	[thread overview]
Message-ID: <20190609023803.23832-3-baolu.lu@linux.intel.com> (raw)
In-Reply-To: <20190609023803.23832-1-baolu.lu@linux.intel.com>

Otherwise, domain_get_iommu() will be broken.

Fixes: 942067f1b6b97 ("iommu/vt-d: Identify default domains replaced with private")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
 drivers/iommu/intel-iommu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index d5a6c8064c56..d1a82039e835 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3458,6 +3458,8 @@ static struct dmar_domain *get_private_domain_for_dev(struct device *dev)
 out:
 	if (!domain)
 		dev_err(dev, "Allocating domain failed\n");
+	else
+		domain->domain.type = IOMMU_DOMAIN_DMA;
 
 	return domain;
 }
-- 
2.17.1


  parent reply	other threads:[~2019-06-09  2:45 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-09  2:37 [PATCH 0/6] iommu/vt-d: Fixes and cleanups for linux-next Lu Baolu
2019-06-09  2:37 ` Lu Baolu
2019-06-09  2:37 ` [PATCH 1/6] iommu/vt-d: Don't return error when device gets right domain Lu Baolu
2019-06-09  2:37   ` Lu Baolu
2019-06-09  2:37 ` Lu Baolu [this message]
2019-06-09  2:37   ` [PATCH 2/6] iommu/vt-d: Set domain type for a private domain Lu Baolu
2019-06-09  2:38 ` [PATCH 3/6] iommu/vt-d: Don't enable iommu's which have been ignored Lu Baolu
2019-06-09  2:38   ` Lu Baolu
2019-06-09  2:38 ` [PATCH 4/6] iommu/vt-d: Fix suspicious RCU usage in probe_acpi_namespace_devices() Lu Baolu
2019-06-09  2:38   ` Lu Baolu
2019-06-09  2:38 ` [PATCH 5/6] iommu/vt-d: Cleanup after delegating DMA domain to generic iommu Lu Baolu
2019-06-09  2:38   ` Lu Baolu
2019-06-10 18:45   ` Mehta, Sohil
2019-06-10 18:45     ` Mehta, Sohil
2019-06-10 19:25     ` Sai Praneeth Prakhya
2019-06-10 19:25       ` Sai Praneeth Prakhya
2019-06-11  5:43       ` Lu Baolu
2019-06-11  5:43         ` Lu Baolu
2019-06-09  2:38 ` [PATCH 6/6] iommu/vt-d: Consolidate domain_init() to avoid duplication Lu Baolu
2019-06-09  2:38   ` Lu Baolu
2019-06-11 16:55 ` [PATCH 0/6] iommu/vt-d: Fixes and cleanups for linux-next Qian Cai
2019-06-11 16:55   ` Qian Cai
2019-06-11 23:40   ` Lu Baolu
2019-06-11 23:40     ` Lu Baolu

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