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 */ |