MSI_DATA_TRIGGER_SHIFT   21 arch/ia64/include/asm/msidef.h #define     MSI_DATA_TRIGGER_SHIFT	15
MSI_DATA_TRIGGER_SHIFT   60 arch/mips/include/asm/netlogic/xlr/msidef.h #define MSI_DATA_TRIGGER_SHIFT		15
MSI_DATA_TRIGGER_SHIFT   26 arch/x86/include/asm/msidef.h #define MSI_DATA_TRIGGER_SHIFT		15