1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _LINUX_IRQDOMAIN_DEFS_H 2 #ifndef _LINUX_IRQDOMAIN_DEFS_H
3 #define _LINUX_IRQDOMAIN_DEFS_H 3 #define _LINUX_IRQDOMAIN_DEFS_H
4 4
5 /* 5 /*
6 * Should several domains have the same device 6 * Should several domains have the same device node, but serve
7 * different purposes (for example one domain 7 * different purposes (for example one domain is for PCI/MSI, and the
8 * other for wired IRQs), they can be distingu 8 * other for wired IRQs), they can be distinguished using a
9 * bus-specific token. Most domains are expect 9 * bus-specific token. Most domains are expected to only carry
10 * DOMAIN_BUS_ANY. 10 * DOMAIN_BUS_ANY.
11 */ 11 */
12 enum irq_domain_bus_token { 12 enum irq_domain_bus_token {
13 DOMAIN_BUS_ANY = 0, 13 DOMAIN_BUS_ANY = 0,
14 DOMAIN_BUS_WIRED, 14 DOMAIN_BUS_WIRED,
15 DOMAIN_BUS_GENERIC_MSI, 15 DOMAIN_BUS_GENERIC_MSI,
16 DOMAIN_BUS_PCI_MSI, 16 DOMAIN_BUS_PCI_MSI,
17 DOMAIN_BUS_PLATFORM_MSI, 17 DOMAIN_BUS_PLATFORM_MSI,
18 DOMAIN_BUS_NEXUS, 18 DOMAIN_BUS_NEXUS,
19 DOMAIN_BUS_IPI, 19 DOMAIN_BUS_IPI,
20 DOMAIN_BUS_FSL_MC_MSI, 20 DOMAIN_BUS_FSL_MC_MSI,
21 DOMAIN_BUS_TI_SCI_INTA_MSI, 21 DOMAIN_BUS_TI_SCI_INTA_MSI,
22 DOMAIN_BUS_WAKEUP, 22 DOMAIN_BUS_WAKEUP,
23 DOMAIN_BUS_VMD_MSI, 23 DOMAIN_BUS_VMD_MSI,
24 DOMAIN_BUS_PCI_DEVICE_MSI, 24 DOMAIN_BUS_PCI_DEVICE_MSI,
25 DOMAIN_BUS_PCI_DEVICE_MSIX, 25 DOMAIN_BUS_PCI_DEVICE_MSIX,
26 DOMAIN_BUS_DMAR, 26 DOMAIN_BUS_DMAR,
27 DOMAIN_BUS_AMDVI, 27 DOMAIN_BUS_AMDVI,
28 DOMAIN_BUS_DEVICE_MSI, 28 DOMAIN_BUS_DEVICE_MSI,
29 DOMAIN_BUS_WIRED_TO_MSI, 29 DOMAIN_BUS_WIRED_TO_MSI,
30 }; 30 };
31 31
32 #endif /* _LINUX_IRQDOMAIN_DEFS_H */ 32 #endif /* _LINUX_IRQDOMAIN_DEFS_H */
33 33
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.