projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 77eafe10 THFL |
1 | /* |
| 2 | * Copyright 2010, 2011 Mark Nelson and Tseng-Hui (Frank) Lin, IBM Corporation | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or | |
| 5 | * modify it under the terms of the GNU General Public License | |
| 6 | * as published by the Free Software Foundation; either version | |
| 7 | * 2 of the License, or (at your option) any later version. | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef _ASM_POWERPC_IO_EVENT_IRQ_H | |
| 11 | #define _ASM_POWERPC_IO_EVENT_IRQ_H | |
| 12 | ||
| 13 | #include <linux/types.h> | |
| 14 | #include <linux/notifier.h> | |
| 15 | ||
| 16 | #define PSERIES_IOEI_RPC_MAX_LEN 216 | |
| 17 | ||
| 18 | #define PSERIES_IOEI_TYPE_ERR_DETECTED 0x01 | |
| 19 | #define PSERIES_IOEI_TYPE_ERR_RECOVERED 0x02 | |
| 20 | #define PSERIES_IOEI_TYPE_EVENT 0x03 | |
| 21 | #define PSERIES_IOEI_TYPE_RPC_PASS_THRU 0x04 | |
| 22 | ||
| 23 | #define PSERIES_IOEI_SUBTYPE_NOT_APP 0x00 | |
| 24 | #define PSERIES_IOEI_SUBTYPE_REBALANCE_REQ 0x01 | |
| 25 | #define PSERIES_IOEI_SUBTYPE_NODE_ONLINE 0x03 | |
| 26 | #define PSERIES_IOEI_SUBTYPE_NODE_OFFLINE 0x04 | |
| 27 | #define PSERIES_IOEI_SUBTYPE_DUMP_SIZE_CHANGE 0x05 | |
| 28 | #define PSERIES_IOEI_SUBTYPE_TORRENT_IRV_UPDATE 0x06 | |
| 29 | #define PSERIES_IOEI_SUBTYPE_TORRENT_HFI_CFGED 0x07 | |
| 30 | ||
| 31 | #define PSERIES_IOEI_SCOPE_NOT_APP 0x00 | |
| 32 | #define PSERIES_IOEI_SCOPE_RIO_HUB 0x36 | |
| 33 | #define PSERIES_IOEI_SCOPE_RIO_BRIDGE 0x37 | |
| 34 | #define PSERIES_IOEI_SCOPE_PHB 0x38 | |
| 35 | #define PSERIES_IOEI_SCOPE_EADS_GLOBAL 0x39 | |
| 36 | #define PSERIES_IOEI_SCOPE_EADS_SLOT 0x3A | |
| 37 | #define PSERIES_IOEI_SCOPE_TORRENT_HUB 0x3B | |
| 38 | #define PSERIES_IOEI_SCOPE_SERVICE_PROC 0x51 | |
| 39 | ||
| 40 | /* Platform Event Log Format, Version 6, data portition of IO event section */ | |
| 41 | struct pseries_io_event { | |
| 42 | uint8_t event_type; /* 0x00 IO-Event Type */ | |
| 43 | uint8_t rpc_data_len; /* 0x01 RPC data length */ | |
| 44 | uint8_t scope; /* 0x02 Error/Event Scope */ | |
| 45 | uint8_t event_subtype; /* 0x03 I/O-Event Sub-Type */ | |
| 46 | uint32_t drc_index; /* 0x04 DRC Index */ | |
| 47 | uint8_t rpc_data[PSERIES_IOEI_RPC_MAX_LEN]; | |
| 48 | /* 0x08 RPC Data (0-216 bytes, */ | |
| 49 | /* padded to 4 bytes alignment) */ | |
| 50 | }; | |
| 51 | ||
| 52 | extern struct atomic_notifier_head pseries_ioei_notifier_list; | |
| 53 | ||
| 54 | #endif /* _ASM_POWERPC_IO_EVENT_IRQ_H */ |