diff options
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r-- | drivers/iommu/intel-iommu.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index ae4c1a8..d25cc62 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -595,12 +595,13 @@ static void domain_update_iommu_coherency(struct dmar_domain *domain) { struct dmar_drhd_unit *drhd; struct intel_iommu *iommu; - int i, found = 0; + bool found = false; + int i; domain->iommu_coherency = 1; for_each_set_bit(i, domain->iommu_bmp, g_num_of_iommus) { - found = 1; + found = true; if (!ecap_coherent(g_iommus[i]->ecap)) { domain->iommu_coherency = 0; break; @@ -1267,7 +1268,7 @@ static struct device_domain_info * iommu_support_dev_iotlb (struct dmar_domain *domain, struct intel_iommu *iommu, u8 bus, u8 devfn) { - int found = 0; + bool found = false; unsigned long flags; struct device_domain_info *info; struct pci_dev *pdev; @@ -1282,7 +1283,7 @@ iommu_support_dev_iotlb (struct dmar_domain *domain, struct intel_iommu *iommu, list_for_each_entry(info, &domain->devices, link) if (info->iommu == iommu && info->bus == bus && info->devfn == devfn) { - found = 1; + found = true; break; } spin_unlock_irqrestore(&device_domain_lock, flags); @@ -4270,7 +4271,7 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain, struct device_domain_info *info, *tmp; struct intel_iommu *iommu; unsigned long flags; - int found = 0; + bool found = false; u8 bus, devfn; iommu = device_to_iommu(dev, &bus, &devfn); @@ -4302,7 +4303,7 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain, * update iommu count and coherency */ if (info->iommu == iommu) - found = 1; + found = true; } spin_unlock_irqrestore(&device_domain_lock, flags); |