From d48a51286c698f7fe8efc688f23a532f4fe9a904 Mon Sep 17 00:00:00 2001
From: Jason Gunthorpe <jgg@nvidia.com>
Date: Mon, 24 Jul 2023 14:36:05 -0300
Subject: iommu/sprd: Add missing force_aperture

force_aperture was intended to false only by GART drivers that have an
identity translation outside the aperture. This does not describe sprd, so
add the missing 'force_aperture = true'.

Fixes: b23e4fc4e3fa ("iommu: add Unisoc IOMMU basic driver")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Chunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/sprd-iommu.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/iommu/sprd-iommu.c')

diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c
index 39e34fdeccda..eb684d8807ca 100644
--- a/drivers/iommu/sprd-iommu.c
+++ b/drivers/iommu/sprd-iommu.c
@@ -148,6 +148,7 @@ static struct iommu_domain *sprd_iommu_domain_alloc(unsigned int domain_type)
 
 	dom->domain.geometry.aperture_start = 0;
 	dom->domain.geometry.aperture_end = SZ_256M - 1;
+	dom->domain.geometry.force_aperture = true;
 
 	return &dom->domain;
 }
-- 
cgit v1.2.3


From d477f603f37197474437091bf66badddcf76f4c7 Mon Sep 17 00:00:00 2001
From: Rob Herring <robh@kernel.org>
Date: Fri, 14 Jul 2023 11:46:39 -0600
Subject: iommu: Explicitly include correct DT includes

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20230714174640.4058404-1-robh@kernel.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c | 2 +-
 drivers/iommu/arm/arm-smmu/arm-smmu.c            | 1 -
 drivers/iommu/arm/arm-smmu/qcom_iommu.c          | 3 +--
 drivers/iommu/ipmmu-vmsa.c                       | 1 -
 drivers/iommu/sprd-iommu.c                       | 1 +
 drivers/iommu/tegra-smmu.c                       | 2 +-
 drivers/iommu/virtio-iommu.c                     | 2 +-
 7 files changed, 5 insertions(+), 7 deletions(-)

(limited to 'drivers/iommu/sprd-iommu.c')

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c
index b5b14108e086..bb89d49adf8d 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c
@@ -3,7 +3,7 @@
  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
-#include <linux/of_device.h>
+#include <linux/device.h>
 #include <linux/firmware/qcom/qcom_scm.h>
 #include <linux/ratelimit.h>
 
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index a86acd76c1df..d6d1a2a55cc0 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -29,7 +29,6 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
index a503ed758ec3..cc3f68a3516c 100644
--- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c
+++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
@@ -22,8 +22,7 @@
 #include <linux/init.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 9f64c5c9f5b9..0aeedd3e1494 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -17,7 +17,6 @@
 #include <linux/io-pgtable.h>
 #include <linux/iommu.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/sizes.h>
diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c
index 39e34fdeccda..51144c232474 100644
--- a/drivers/iommu/sprd-iommu.c
+++ b/drivers/iommu/sprd-iommu.c
@@ -14,6 +14,7 @@
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of_platform.h>
+#include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 1cbf063ccf14..e445f80d0226 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -9,7 +9,7 @@
 #include <linux/iommu.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 3551ed057774..17dcd826f5c2 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -13,7 +13,7 @@
 #include <linux/interval_tree.h>
 #include <linux/iommu.h>
 #include <linux/module.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
 #include <linux/pci.h>
 #include <linux/virtio.h>
 #include <linux/virtio_config.h>
-- 
cgit v1.2.3