projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3a3fc29a CH |
1 | #ifndef _ASM_S390_ISC_H |
| 2 | #define _ASM_S390_ISC_H | |
| 3 | ||
| fcc6ab33 SO |
4 | #include <linux/types.h> |
| 5 | ||
| 3a3fc29a CH |
6 | /* |
| 7 | * I/O interruption subclasses used by drivers. | |
| 8 | * Please add all used iscs here so that it is possible to distribute | |
| 9 | * isc usage between drivers. | |
| 10 | * Reminder: 0 is highest priority, 7 lowest. | |
| 11 | */ | |
| 12 | #define MAX_ISC 7 | |
| 13 | ||
| 14 | /* Regular I/O interrupts. */ | |
| 15 | #define IO_SCH_ISC 3 /* regular I/O subchannels */ | |
| 16 | #define CONSOLE_ISC 1 /* console I/O subchannel */ | |
| eadb86ab | 17 | #define EADM_SCH_ISC 4 /* EADM subchannels */ |
| 9d92a7e1 | 18 | #define CHSC_SCH_ISC 7 /* CHSC subchannels */ |
| 3a3fc29a CH |
19 | /* Adapter interrupts. */ |
| 20 | #define QDIO_AIRQ_ISC IO_SCH_ISC /* I/O subchannel in qdio mode */ | |
| 9a4da8a5 | 21 | #define PCI_ISC 2 /* PCI I/O subchannels */ |
| cb17a636 | 22 | #define AP_ISC 6 /* adjunct processor (crypto) devices */ |
| 3a3fc29a | 23 | |
| fcc6ab33 SO |
24 | /* Functions for registration of I/O interruption subclasses */ |
| 25 | void isc_register(unsigned int isc); | |
| 26 | void isc_unregister(unsigned int isc); | |
| 27 | ||
| 3a3fc29a | 28 | #endif /* _ASM_S390_ISC_H */ |