diff options
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 1070094..4b9040b 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -4272,10 +4272,11 @@ int dmar_check_one_atsr(struct acpi_dmar_header *hdr, void *arg) if (!atsru) return 0; - if (!atsru->include_all && atsru->devices && atsru->devices_cnt) + if (!atsru->include_all && atsru->devices && atsru->devices_cnt) { for_each_active_dev_scope(atsru->devices, atsru->devices_cnt, i, dev) return -EBUSY; + } return 0; } @@ -4602,13 +4603,13 @@ static void free_all_cpu_cached_iovas(unsigned int cpu) for (i = 0; i < g_num_of_iommus; i++) { struct intel_iommu *iommu = g_iommus[i]; struct dmar_domain *domain; - u16 did; + int did; if (!iommu) continue; - for (did = 0; did < 0xffff; did++) { - domain = get_iommu_domain(iommu, did); + for (did = 0; did < cap_ndoms(iommu->cap); did++) { + domain = get_iommu_domain(iommu, (u16)did); if (!domain) continue; |
