android/android_kernel_asus_sm8350
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Revert "FROMLIST: iommu: Export core IOMMU functions to kernel modules"

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This reverts commit 82047fdd5d.

Superseded by arm-smmu changes posted upstream.

Change-Id: If4c2c29195ed2350803c5ca2b4d63d9a84682ed8
Signed-off-by: Will Deacon <willdeacon@google.com>
This commit is contained in:
Will Deacon 2019-11-22 10:51:19 +00:00 committed by Todd Kjos
parent e739da6595
commit a5fe6fd6ae
2 changed files with 0 additions and 9 deletions
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3
drivers/iommu/iommu-sysfs.c
View File

@ -87,7 +87,6 @@ int iommu_device_sysfs_add(struct iommu_device *iommu,
put_device(iommu->dev);
return ret;
}
EXPORT_SYMBOL_GPL(iommu_device_sysfs_add);
void iommu_device_sysfs_remove(struct iommu_device *iommu)
{
@ -120,7 +119,6 @@ int iommu_device_link(struct iommu_device *iommu, struct device *link)
return ret;
}
EXPORT_SYMBOL_GPL(iommu_device_link);
void iommu_device_unlink(struct iommu_device *iommu, struct device *link)
{
@ -130,4 +128,3 @@ void iommu_device_unlink(struct iommu_device *iommu, struct device *link)
sysfs_remove_link(&link->kobj, "iommu");
sysfs_remove_link_from_group(&iommu->dev->kobj, "devices", dev_name(link));
}
EXPORT_SYMBOL_GPL(iommu_device_unlink);

6
drivers/iommu/iommu.c
View File

@ -141,7 +141,6 @@ int iommu_device_register(struct iommu_device *iommu)
spin_unlock(&iommu_device_lock);
return 0;
}
EXPORT_SYMBOL_GPL(iommu_device_register);
void iommu_device_unregister(struct iommu_device *iommu)
{
@ -887,7 +886,6 @@ struct iommu_group *iommu_group_ref_get(struct iommu_group *group)
kobject_get(group->devices_kobj);
return group;
}
EXPORT_SYMBOL_GPL(iommu_group_ref_get);
/**
* iommu_group_put - Decrement group reference
@ -1261,7 +1259,6 @@ struct iommu_group *generic_device_group(struct device *dev)
{
return iommu_group_alloc();
}
EXPORT_SYMBOL_GPL(generic_device_group);
/*
* Use standard PCI bus topology, isolation features, and DMA alias quirks
@ -1329,7 +1326,6 @@ struct iommu_group *pci_device_group(struct device *dev)
/* No shared group found, allocate new */
return iommu_group_alloc();
}
EXPORT_SYMBOL_GPL(pci_device_group);
/* Get the IOMMU group for device on fsl-mc bus */
struct iommu_group *fsl_mc_device_group(struct device *dev)
@ -1410,7 +1406,6 @@ struct iommu_group *iommu_group_get_for_dev(struct device *dev)
return group;
}
EXPORT_SYMBOL_GPL(iommu_group_get_for_dev);
struct iommu_domain *iommu_group_default_domain(struct iommu_group *group)
{
@ -2190,7 +2185,6 @@ struct iommu_resv_region *iommu_alloc_resv_region(phys_addr_t start,
region->type = type;
return region;
}
EXPORT_SYMBOL_GPL(iommu_alloc_resv_region);
static int
request_default_domain_for_dev(struct device *dev, unsigned long type)