diff options
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index f75d3aef6de..5a411e83433 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3603,18 +3603,19 @@ static int device_notifier(struct notifier_block *nb, if (iommu_dummy(pdev)) return 0; + if (action != BUS_NOTIFY_UNBOUND_DRIVER && + action != BUS_NOTIFY_DEL_DEVICE) + return 0; + domain = find_domain(pdev); if (!domain) return 0; - if (action == BUS_NOTIFY_UNBOUND_DRIVER) { - domain_remove_one_dev_info(domain, pdev); - - if (!(domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE) && - !(domain->flags & DOMAIN_FLAG_STATIC_IDENTITY) && - list_empty(&domain->devices)) - domain_exit(domain); - } + domain_remove_one_dev_info(domain, pdev); + if (!(domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE) && + !(domain->flags & DOMAIN_FLAG_STATIC_IDENTITY) && + list_empty(&domain->devices)) + domain_exit(domain); return 0; } |