diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 65458aee0d95..430ef2232d47 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -626,12 +626,12 @@ static void domain_update_iommu_coherency(struct dmar_domain *domain) bool found = false; int i; - domain->iommu_coherency = 1; + domain->iommu_coherency = true; for_each_domain_iommu(i, domain) { found = true; if (!iommu_paging_structure_coherency(g_iommus[i])) { - domain->iommu_coherency = 0; + domain->iommu_coherency = false; break; } } @@ -642,18 +642,18 @@ static void domain_update_iommu_coherency(struct dmar_domain *domain) rcu_read_lock(); for_each_active_iommu(iommu, drhd) { if (!iommu_paging_structure_coherency(iommu)) { - domain->iommu_coherency = 0; + domain->iommu_coherency = false; break; } } rcu_read_unlock(); } -static int domain_update_iommu_snooping(struct intel_iommu *skip) +static bool domain_update_iommu_snooping(struct intel_iommu *skip) { struct dmar_drhd_unit *drhd; struct intel_iommu *iommu; - int ret = 1; + bool ret = true; rcu_read_lock(); for_each_active_iommu(iommu, drhd) { @@ -666,7 +666,7 @@ static int domain_update_iommu_snooping(struct intel_iommu *skip) */ if (!sm_supported(iommu) && !ecap_sc_support(iommu->ecap)) { - ret = 0; + ret = false; break; } } @@ -4506,8 +4506,8 @@ static int md_domain_init(struct dmar_domain *domain, int guest_width) adjust_width = guestwidth_to_adjustwidth(guest_width); domain->agaw = width_to_agaw(adjust_width); - domain->iommu_coherency = 0; - domain->iommu_snooping = 0; + domain->iommu_coherency = false; + domain->iommu_snooping = false; domain->iommu_superpage = 0; domain->max_addr = 0; @@ -5131,7 +5131,7 @@ static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain, static bool intel_iommu_capable(enum iommu_cap cap) { if (cap == IOMMU_CAP_CACHE_COHERENCY) - return domain_update_iommu_snooping(NULL) == 1; + return domain_update_iommu_snooping(NULL); if (cap == IOMMU_CAP_INTR_REMAP) return irq_remapping_enabled == 1; |