Searched refs:iopf_lock (Results 1 – 7 of 7) sorted by relevance
40 mutex_lock(&idev->iopf_lock); in iommufd_fault_iopf_enable()43 mutex_unlock(&idev->iopf_lock); in iommufd_fault_iopf_enable()50 mutex_unlock(&idev->iopf_lock); in iommufd_fault_iopf_enable()57 mutex_lock(&idev->iopf_lock); in iommufd_fault_iopf_disable()62 mutex_unlock(&idev->iopf_lock); in iommufd_fault_iopf_disable()
429 struct mutex iopf_lock; member
224 mutex_init(&idev->iopf_lock); in iommufd_device_bind()
247 mutex_lock(&iommu->iopf_lock); in prq_event_thread()250 mutex_unlock(&iommu->iopf_lock); in prq_event_thread()258 mutex_unlock(&iommu->iopf_lock); in prq_event_thread()
739 struct mutex iopf_lock; member
3832 mutex_lock(&iommu->iopf_lock); in intel_iommu_release_device()3835 mutex_unlock(&iommu->iopf_lock); in intel_iommu_release_device()
1100 mutex_init(&iommu->iopf_lock); in alloc_iommu()