if (!kbdev->as[i].pf_wq)
return -EINVAL;
+ mutex_init(&kbdev->as[i].transaction_mutex);
INIT_WORK(&kbdev->as[i].work_pagefault, page_fault_worker);
INIT_WORK(&kbdev->as[i].work_busfault, bus_fault_worker);
#endif /* CONFIG_ARM64 */
spin_lock_init(&kbdev->mmu_mask_change);
- mutex_init(&kbdev->mmu_hw_mutex);
#ifdef CONFIG_ARM64
kbdev->cci_snoop_enabled = false;
np = kbdev->dev->of_node;