| Current Path : /usr/src/linux-headers-5.4.0-216/arch/ia64/include/asm/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : //usr/src/linux-headers-5.4.0-216/arch/ia64/include/asm/msidef.h |
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _IA64_MSI_DEF_H #define _IA64_MSI_DEF_H /* * Shifts for APIC-based data */ #define MSI_DATA_VECTOR_SHIFT 0 #define MSI_DATA_VECTOR(v) (((u8)v) << MSI_DATA_VECTOR_SHIFT) #define MSI_DATA_VECTOR_MASK 0xffffff00 #define MSI_DATA_DELIVERY_MODE_SHIFT 8 #define MSI_DATA_DELIVERY_FIXED (0 << MSI_DATA_DELIVERY_MODE_SHIFT) #define MSI_DATA_DELIVERY_LOWPRI (1 << MSI_DATA_DELIVERY_MODE_SHIFT) #define MSI_DATA_LEVEL_SHIFT 14 #define MSI_DATA_LEVEL_DEASSERT (0 << MSI_DATA_LEVEL_SHIFT) #define MSI_DATA_LEVEL_ASSERT (1 << MSI_DATA_LEVEL_SHIFT) #define MSI_DATA_TRIGGER_SHIFT 15 #define MSI_DATA_TRIGGER_EDGE (0 << MSI_DATA_TRIGGER_SHIFT) #define MSI_DATA_TRIGGER_LEVEL (1 << MSI_DATA_TRIGGER_SHIFT) /* * Shift/mask fields for APIC-based bus address */ #define MSI_ADDR_DEST_ID_SHIFT 4 #define MSI_ADDR_HEADER 0xfee00000 #define MSI_ADDR_DEST_ID_MASK 0xfff0000f #define MSI_ADDR_DEST_ID_CPU(cpu) ((cpu) << MSI_ADDR_DEST_ID_SHIFT) #define MSI_ADDR_DEST_MODE_SHIFT 2 #define MSI_ADDR_DEST_MODE_PHYS (0 << MSI_ADDR_DEST_MODE_SHIFT) #define MSI_ADDR_DEST_MODE_LOGIC (1 << MSI_ADDR_DEST_MODE_SHIFT) #define MSI_ADDR_REDIRECTION_SHIFT 3 #define MSI_ADDR_REDIRECTION_CPU (0 << MSI_ADDR_REDIRECTION_SHIFT) #define MSI_ADDR_REDIRECTION_LOWPRI (1 << MSI_ADDR_REDIRECTION_SHIFT) #endif/* _IA64_MSI_DEF_H */