25 static int auxiliary_irq_dir_prepare(struct auxiliary_device *auxdev)  in auxiliary_irq_dir_prepare()  argument
29 	guard(mutex)(&auxdev->sysfs.lock);  in auxiliary_irq_dir_prepare()
30 	if (auxdev->sysfs.irq_dir_exists)  in auxiliary_irq_dir_prepare()
33 	ret = devm_device_add_group(&auxdev->dev, &auxiliary_irqs_group);  in auxiliary_irq_dir_prepare()
37 	auxdev->sysfs.irq_dir_exists = true;  in auxiliary_irq_dir_prepare()
38 	xa_init(&auxdev->sysfs.irqs);  in auxiliary_irq_dir_prepare()
56 int auxiliary_device_sysfs_irq_add(struct auxiliary_device *auxdev, int irq)  in auxiliary_device_sysfs_irq_add()  argument
59 	struct device *dev = &auxdev->dev;  in auxiliary_device_sysfs_irq_add()
62 	ret = auxiliary_irq_dir_prepare(auxdev);  in auxiliary_device_sysfs_irq_add()
73 	ret = xa_insert(&auxdev->sysfs.irqs, irq, info, GFP_KERNEL);  in auxiliary_device_sysfs_irq_add()
83 	xa_store(&auxdev->sysfs.irqs, irq, no_free_ptr(info), GFP_KERNEL);  in auxiliary_device_sysfs_irq_add()
87 	xa_erase(&auxdev->sysfs.irqs, irq);  in auxiliary_device_sysfs_irq_add()
100 void auxiliary_device_sysfs_irq_remove(struct auxiliary_device *auxdev, int irq)  in auxiliary_device_sysfs_irq_remove()  argument
102 	struct auxiliary_irq_info *info __free(kfree) = xa_load(&auxdev->sysfs.irqs, irq);  in auxiliary_device_sysfs_irq_remove()
103 	struct device *dev = &auxdev->dev;  in auxiliary_device_sysfs_irq_remove()
106 		dev_err(&auxdev->dev, "IRQ %d doesn't exist\n", irq);  in auxiliary_device_sysfs_irq_remove()
111 	xa_erase(&auxdev->sysfs.irqs, irq);  in auxiliary_device_sysfs_irq_remove()