Lines Matching +full:msi +full:- +full:parent

1 // SPDX-License-Identifier: GPL-2.0
3  * MSI framework for platform devices
12 #include <linux/msi.h>
21 	irq_write_msi_msg_t cb = d->chip_data;  in platform_msi_write_msi_msg()
28 	arg->desc = desc;  in platform_msi_set_desc()
29 	arg->hwirq = desc->msi_index;  in platform_msi_set_desc()
38 		/* The rest is filled in by the platform MSI parent */
51  * platform_device_msi_init_and_alloc_irqs - Initialize platform device MSI
60  * This creates a MSI domain on @dev which has @dev->msi.domain as
61  * parent. The parent domain sets up the new domain. The domain has
66  *	 up to the point where all platforms have been converted to the MSI
67  *	 parent model.
72 	struct irq_domain *domain = dev->msi.domain;  in platform_device_msi_init_and_alloc_irqs()
75 		return -EINVAL;  in platform_device_msi_init_and_alloc_irqs()
85 		return -ENODEV;  in platform_device_msi_init_and_alloc_irqs()
87 	return msi_domain_alloc_irqs_range(dev, MSI_DEFAULT_DOMAIN, 0, nvec - 1);  in platform_device_msi_init_and_alloc_irqs()
92  * platform_device_msi_free_irqs_all - Free all interrupts for @dev