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Searched refs:dom_lock (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/iommu/
H A Ds390-iommu.c595 spin_lock_irqsave(&zdev->dom_lock, flags); in zdev_s390_domain_update()
597 spin_unlock_irqrestore(&zdev->dom_lock, flags); in zdev_s390_domain_update()
663 spin_lock_irqsave(&zdev->dom_lock, flags); in zpci_iommu_register_ioat()
667 spin_unlock_irqrestore(&zdev->dom_lock, flags); in zpci_iommu_register_ioat()
746 spin_lock_irqsave(&zdev->dom_lock, flags); in s390_iommu_get_resv_regions()
749 spin_unlock_irqrestore(&zdev->dom_lock, flags); in s390_iommu_get_resv_regions()
754 spin_unlock_irqrestore(&zdev->dom_lock, flags); in s390_iommu_get_resv_regions()
783 spin_lock_init(&zdev->dom_lock); in s390_iommu_probe_device()
1052 lockdep_assert_held(&zdev->dom_lock); in zpci_get_iommu_ctrs()
/linux/arch/s390/pci/
H A Dpci_debug.c79 spin_lock_irqsave(&zdev->dom_lock, flags); in pci_sw_counter_show()
89 spin_unlock_irqrestore(&zdev->dom_lock, flags); in pci_sw_counter_show()
H A Dpci.c185 spin_lock_irqsave(&zdev->dom_lock, flags); in zpci_fmb_enable_device()
194 spin_unlock_irqrestore(&zdev->dom_lock, flags); in zpci_fmb_enable_device()
/linux/arch/s390/include/asm/
H A Dpci.h195 spinlock_t dom_lock; /* protect s390_domain change */ member