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| author | Joerg Roedel <jroedel@suse.de> | 2015-07-21 18:25:11 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-08-12 16:23:35 +0200 |
| commit | 76f45fe35c7a54e6fe5539660db2c8cfb23a2972 (patch) | |
| tree | 306c36884a928e19a88fd03554005650fc0a03ba /drivers/iommu | |
| parent | b608ac3b6d54c38d6cf0eb91547f0f960633eb2d (diff) | |
| download | talos-obmc-linux-76f45fe35c7a54e6fe5539660db2c8cfb23a2972.tar.gz talos-obmc-linux-76f45fe35c7a54e6fe5539660db2c8cfb23a2972.zip | |
iommu/vt-d: Simplify domain_remove_dev_info()
Just call domain_remove_one_dev_info() for all devices in
the domain instead of reimplementing the functionality.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index d241353226c5..c674aa12ef31 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2253,25 +2253,9 @@ static inline void unlink_domain_info(struct device_domain_info *info) static void domain_remove_dev_info(struct dmar_domain *domain) { struct device_domain_info *info, *tmp; - unsigned long flags; - - spin_lock_irqsave(&device_domain_lock, flags); - list_for_each_entry_safe(info, tmp, &domain->devices, link) { - unlink_domain_info(info); - spin_unlock_irqrestore(&device_domain_lock, flags); - - iommu_disable_dev_iotlb(info); - iommu_detach_dev(info->iommu, info->bus, info->devfn); - - if (domain_type_is_vm(domain)) { - iommu_detach_dependent_devices(info->iommu, info->dev); - domain_detach_iommu(domain, info->iommu); - } - free_devinfo_mem(info); - spin_lock_irqsave(&device_domain_lock, flags); - } - spin_unlock_irqrestore(&device_domain_lock, flags); + list_for_each_entry_safe(info, tmp, &domain->devices, link) + domain_remove_one_dev_info(domain, info->dev); } /* |
