32 	struct acrn_vm		*vm;  member
43 	struct acrn_vm *vm = irqfd->vm;  in acrn_irqfd_inject()  local
45 	acrn_msi_inject(vm, irqfd->msi.msi_addr,  in acrn_irqfd_inject()
53 	lockdep_assert_held(&irqfd->vm->irqfds_lock);  in hsm_irqfd_shutdown()
65 	struct acrn_vm *vm;  in hsm_irqfd_shutdown_work()  local
68 	vm = irqfd->vm;  in hsm_irqfd_shutdown_work()
69 	mutex_lock(&vm->irqfds_lock);  in hsm_irqfd_shutdown_work()
72 	mutex_unlock(&vm->irqfds_lock);  in hsm_irqfd_shutdown_work()
81 	struct acrn_vm *vm;  in hsm_irqfd_wakeup()  local
84 	vm = irqfd->vm;  in hsm_irqfd_wakeup()
91 		queue_work(vm->irqfd_wq, &irqfd->shutdown);  in hsm_irqfd_wakeup()
110 static int acrn_irqfd_assign(struct acrn_vm *vm, struct acrn_irqfd *args)  in acrn_irqfd_assign()  argument
122 	irqfd->vm = vm;  in acrn_irqfd_assign()
148 	mutex_lock(&vm->irqfds_lock);  in acrn_irqfd_assign()
149 	list_for_each_entry(tmp, &vm->irqfds, list) {  in acrn_irqfd_assign()
153 		mutex_unlock(&vm->irqfds_lock);  in acrn_irqfd_assign()
156 	list_add_tail(&irqfd->list, &vm->irqfds);  in acrn_irqfd_assign()
157 	mutex_unlock(&vm->irqfds_lock);  in acrn_irqfd_assign()
177 static int acrn_irqfd_deassign(struct acrn_vm *vm,  in acrn_irqfd_deassign()  argument
187 	mutex_lock(&vm->irqfds_lock);  in acrn_irqfd_deassign()
188 	list_for_each_entry_safe(irqfd, tmp, &vm->irqfds, list) {  in acrn_irqfd_deassign()
194 	mutex_unlock(&vm->irqfds_lock);  in acrn_irqfd_deassign()
200 int acrn_irqfd_config(struct acrn_vm *vm, struct acrn_irqfd *args)  in acrn_irqfd_config()  argument
205 		ret = acrn_irqfd_deassign(vm, args);  in acrn_irqfd_config()
207 		ret = acrn_irqfd_assign(vm, args);  in acrn_irqfd_config()
212 int acrn_irqfd_init(struct acrn_vm *vm)  in acrn_irqfd_init()  argument
214 	INIT_LIST_HEAD(&vm->irqfds);  in acrn_irqfd_init()
215 	mutex_init(&vm->irqfds_lock);  in acrn_irqfd_init()
216 	vm->irqfd_wq = alloc_workqueue("acrn_irqfd-%u", 0, 0, vm->vmid);  in acrn_irqfd_init()
217 	if (!vm->irqfd_wq)  in acrn_irqfd_init()
220 	dev_dbg(acrn_dev.this_device, "VM %u irqfd init.\n", vm->vmid);  in acrn_irqfd_init()
224 void acrn_irqfd_deinit(struct acrn_vm *vm)  in acrn_irqfd_deinit()  argument
228 	dev_dbg(acrn_dev.this_device, "VM %u irqfd deinit.\n", vm->vmid);  in acrn_irqfd_deinit()
229 	destroy_workqueue(vm->irqfd_wq);  in acrn_irqfd_deinit()
230 	mutex_lock(&vm->irqfds_lock);  in acrn_irqfd_deinit()
231 	list_for_each_entry_safe(irqfd, next, &vm->irqfds, list)  in acrn_irqfd_deinit()
233 	mutex_unlock(&vm->irqfds_lock);  in acrn_irqfd_deinit()