diff options
Diffstat (limited to 'drivers/staging/unisys/common-spar/include/channels/diagchannel.h')
| -rw-r--r-- | drivers/staging/unisys/common-spar/include/channels/diagchannel.h | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/drivers/staging/unisys/common-spar/include/channels/diagchannel.h b/drivers/staging/unisys/common-spar/include/channels/diagchannel.h index 9912e51b89b5..e8fb8678a8e2 100644 --- a/drivers/staging/unisys/common-spar/include/channels/diagchannel.h +++ b/drivers/staging/unisys/common-spar/include/channels/diagchannel.h @@ -37,12 +37,12 @@ #include "channel.h" /* {EEA7A573-DB82-447c-8716-EFBEAAAE4858} */ -#define ULTRA_DIAG_CHANNEL_PROTOCOL_GUID \ +#define SPAR_DIAG_CHANNEL_PROTOCOL_UUID \ UUID_LE(0xeea7a573, 0xdb82, 0x447c, \ 0x87, 0x16, 0xef, 0xbe, 0xaa, 0xae, 0x48, 0x58) -static const uuid_le UltraDiagChannelProtocolGuid = - ULTRA_DIAG_CHANNEL_PROTOCOL_GUID; +static const uuid_le spar_diag_channel_protocol_uuid = + SPAR_DIAG_CHANNEL_PROTOCOL_UUID; /* {E850F968-3263-4484-8CA5-2A35D087A5A8} */ #define ULTRA_DIAG_ROOT_CHANNEL_PROTOCOL_GUID \ @@ -58,19 +58,20 @@ static const uuid_le UltraDiagChannelProtocolGuid = * increment this. */ #define ULTRA_DIAG_CHANNEL_PROTOCOL_VERSIONID 2 -#define ULTRA_DIAG_CHANNEL_OK_CLIENT(pChannel, logCtx) \ - (ULTRA_check_channel_client(pChannel, \ - UltraDiagChannelProtocolGuid, \ - "diag", \ - sizeof(ULTRA_DIAG_CHANNEL_PROTOCOL), \ - ULTRA_DIAG_CHANNEL_PROTOCOL_VERSIONID, \ - ULTRA_DIAG_CHANNEL_PROTOCOL_SIGNATURE, \ - __FILE__, __LINE__, logCtx)) -#define ULTRA_DIAG_CHANNEL_OK_SERVER(actualBytes, logCtx) \ - (ULTRA_check_channel_server(UltraDiagChannelProtocolGuid, \ - "diag", \ - sizeof(ULTRA_DIAG_CHANNEL_PROTOCOL), \ - actualBytes, __FILE__, __LINE__, logCtx)) +#define SPAR_DIAG_CHANNEL_OK_CLIENT(ch)\ + (spar_check_channel_client(ch,\ + spar_diag_channel_protocol_uuid,\ + "diag",\ + sizeof(struct spar_diag_channel_protocol),\ + ULTRA_DIAG_CHANNEL_PROTOCOL_VERSIONID,\ + ULTRA_DIAG_CHANNEL_PROTOCOL_SIGNATURE)) + +#define SPAR_DIAG_CHANNEL_OK_SERVER(bytes)\ + (spar_check_channel_server(spar_diag_channel_protocol_uuid,\ + "diag",\ + sizeof(struct spar_diag_channel_protocol),\ + bytes)) + #define MAX_MODULE_NAME_SIZE 128 /* Maximum length of module name... */ #define MAX_ADDITIONAL_INFO_SIZE 256 /* Maximum length of any additional info * accompanying event... */ @@ -105,21 +106,21 @@ static const uuid_le UltraDiagChannelProtocolGuid = /* Copied from EFI's EFI_TIME struct in efidef.h. EFI headers are not allowed * in some of the Supervisor areas, such as Monitor, so it has been "ported" here * for use in diagnostic event timestamps... */ -typedef struct _DIAG_EFI_TIME { - u16 Year; /* 1998 - 20XX */ - u8 Month; /* 1 - 12 */ - u8 Day; /* 1 - 31 */ - u8 Hour; /* 0 - 23 */ - u8 Minute; /* 0 - 59 */ - u8 Second; /* 0 - 59 */ - u8 Pad1; - u32 Nanosecond; /* 0 - 999, 999, 999 */ - s16 TimeZone; /* -1440 to 1440 or 2047 */ - u8 Daylight; - u8 Pad2; -} DIAG_EFI_TIME; - -typedef enum { +struct diag_efi_time { + u16 year; /* 1998 - 20XX */ + u8 month; /* 1 - 12 */ + u8 day; /* 1 - 31 */ + u8 hour; /* 0 - 23 */ + u8 minute; /* 0 - 59 */ + u8 second; /* 0 - 59 */ + u8 pad1; + u32 nanosecond; /* 0 - 999, 999, 999 */ + s16 timezone; /* -1440 to 1440 or 2047 */ + u8 daylight; + u8 pad2; +}; + +enum spar_component_types { ULTRA_COMPONENT_GUEST = 0, ULTRA_COMPONENT_MONITOR = 0x01, ULTRA_COMPONENT_CCM = 0x02, /* Common Control module */ @@ -144,9 +145,9 @@ typedef enum { ULTRA_COMPONENT_PSERVICES = 0x17, ULTRA_COMPONENT_PDIAG = 0x18 /* RESERVED 0x18 - 0x1F */ -} ULTRA_COMPONENT_TYPES; +}; -/* Structure: DIAG_CHANNEL_EVENT Purpose: Contains attributes that make up an +/* Structure: diag_channel_event Purpose: Contains attributes that make up an * event to be written to the DIAG_CHANNEL memory. Attributes: EventId: Id of * the diagnostic event to write to memory. Severity: Severity of the event * (Error, Info, etc). ModuleName: Module/file name where event originated. @@ -155,40 +156,40 @@ typedef enum { * Reserved: Padding to align structure on a 64-byte cache line boundary. * AdditionalInfo: Array of characters for additional event info (may be * empty). */ -typedef struct _DIAG_CHANNEL_EVENT { - u32 EventId; - u32 Severity; - u8 ModuleName[MAX_MODULE_NAME_SIZE]; - u32 LineNumber; - DIAG_EFI_TIME Timestamp; /* Size = 16 bytes */ - u32 PartitionNumber; /* Filled in by Diag Switch as pool blocks are +struct diag_channel_event { + u32 event_id; + u32 severity; + u8 module_name[MAX_MODULE_NAME_SIZE]; + u32 line_number; + struct diag_efi_time timestamp; /* Size = 16 bytes */ + u32 partition_number; /* Filled in by Diag Switch as pool blocks are * filled */ - u16 VirtualProcessorNumber; - u16 LogicalProcessorNumber; - u8 ComponentType; /* ULTRA_COMPONENT_TYPES */ - u8 Subsystem; - u16 Reserved0; /* pad to u64 alignment */ - u32 BlockNumber; /* filled in by DiagSwitch as pool blocks are + u16 vcpu_number; + u16 lcpu_number; + u8 component_type; /* ULTRA_COMPONENT_TYPES */ + u8 subsystem; + u16 reserved0; /* pad to u64 alignment */ + u32 block_no; /* filled in by DiagSwitch as pool blocks are * filled */ - u32 BlockNumberHigh; - u32 EventNumber; /* filled in by DiagSwitch as pool blocks are + u32 block_no_high; + u32 event_no; /* filled in by DiagSwitch as pool blocks are * filled */ - u32 EventNumberHigh; + u32 event_no_high; - /* The BlockNumber and EventNumber fields are set only by DiagSwitch + /* The block_no and event_no fields are set only by DiagSwitch * and referenced only by WinDiagDisplay formatting tool as * additional diagnostic information. Other tools including * WinDiagDisplay currently ignore these 'Reserved' bytes. */ - u8 Reserved[8]; - u8 AdditionalInfo[MAX_ADDITIONAL_INFO_SIZE]; + u8 reserved[8]; + u8 additional_info[MAX_ADDITIONAL_INFO_SIZE]; - /* NOTE: Changesto DIAG_CHANNEL_EVENT generally need to be reflected in + /* NOTE: Changes to diag_channel_event generally need to be reflected in * existing copies * * - for AppOS at * GuestLinux/visordiag_early/supervisor_diagchannel.h * * - for WinDiagDisplay at * EFI/Ultra/Tools/WinDiagDisplay/WinDiagDisplay/diagstruct.h */ -} DIAG_CHANNEL_EVENT; +}; /* Levels of severity for diagnostic events, in order from lowest severity to * highest (i.e. fatal errors are the most severe, and should always be logged, @@ -201,7 +202,8 @@ typedef struct _DIAG_CHANNEL_EVENT { * they are valid for controlling the amount of event data. This enum is also * defined in DotNet\sParFramework\ControlFramework\ControlFramework.cs. If a * change is made to this enum, they should also be reflected in that file. */ -typedef enum { DIAG_SEVERITY_ENUM_BEGIN = 0, +enum diag_severity { + DIAG_SEVERITY_ENUM_BEGIN = 0, DIAG_SEVERITY_OVERRIDE = DIAG_SEVERITY_ENUM_BEGIN, DIAG_SEVERITY_VERBOSE = DIAG_SEVERITY_OVERRIDE, /* 0 */ DIAG_SEVERITY_INFO = DIAG_SEVERITY_VERBOSE + 1, /* 1 */ @@ -212,7 +214,7 @@ typedef enum { DIAG_SEVERITY_ENUM_BEGIN = 0, DIAG_SEVERITY_ENUM_END = DIAG_SEVERITY_SHUTOFF, /* 5 */ DIAG_SEVERITY_NONFATAL_ERR = DIAG_SEVERITY_ERR, DIAG_SEVERITY_FATAL_ERR = DIAG_SEVERITY_PRINT -} DIAG_SEVERITY; +}; /* Event Cause enums * @@ -233,26 +235,24 @@ typedef enum { DIAG_SEVERITY_ENUM_BEGIN = 0, * If a change is made to this enum, they should also be reflected in that * file. */ - - /* A cause value "DIAG_CAUSE_FILE_XFER" together with a severity value of * "DIAG_SEVERITY_PRINT" (=4), is used for transferring text or binary file to * the Diag partition. This cause-severity combination will be used by Logger * DiagSwitch to segregate events into block types. The files are transferred in -* 256 byte chunks maximum, in the AdditionalInfo field of the DIAG_CHANNEL_EVENT +* 256 byte chunks maximum, in the AdditionalInfo field of the diag_channel_event * structure. In the file transfer mode, some event fields will have different * meaning: EventId specifies the file offset, severity specifies the block type, * ModuleName specifies the filename, LineNumber specifies the number of valid * data bytes in an event and AdditionalInfo contains up to 256 bytes of data. */ /* The Diag DiagWriter appends event blocks to events.raw as today, and for data - * blocks uses DIAG_CHANNEL_EVENT + * blocks uses diag_channel_event * PartitionNumber to extract and append 'AdditionalInfo' to filename (specified * by ModuleName). */ /* The Dell PDiag uses this new mechanism to stash DSET .zip onto the * 'diagnostic' virtual disk. */ -typedef enum { +enum diag_cause { DIAG_CAUSE_UNKNOWN = 0, DIAG_CAUSE_UNKNOWN_DEBUG = DIAG_CAUSE_UNKNOWN + 1, /* 1 */ DIAG_CAUSE_DEBUG = DIAG_CAUSE_UNKNOWN_DEBUG + 1, /* 2 */ @@ -264,7 +264,7 @@ typedef enum { DIAG_CAUSE_INTERNAL_ERROR = DIAG_CAUSE_INVALID_REQUEST + 1, /* 8 */ DIAG_CAUSE_FILE_XFER = DIAG_CAUSE_INTERNAL_ERROR + 1, /* 9 */ DIAG_CAUSE_ENUM_END = DIAG_CAUSE_FILE_XFER /* 9 */ -} DIAG_CAUSE; +}; /* Event Cause category defined into the byte 2 of Severity */ #define CAUSE_DEBUG (DIAG_CAUSE_DEBUG << CAUSE_SHIFT_AMT) @@ -344,7 +344,7 @@ typedef enum { #define CAUSE_FILE_XFER_SEVERITY_PRINT \ (CAUSE_FILE_XFER | DIAG_SEVERITY_PRINT) -/* Structure: DIAG_CHANNEL_PROTOCOL_HEADER +/* Structure: diag_channel_protocol_header * * Purpose: Contains attributes that make up the header specific to the * DIAG_CHANNEL area. @@ -362,12 +362,12 @@ typedef enum { * whether events are logged. Any event's severity for a * particular subsystem below this level will be discarded. */ -typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER { - volatile u32 DiagLock; - u8 IsChannelInitialized; - u8 Reserved[3]; - u8 SubsystemSeverityFilter[64]; -} DIAG_CHANNEL_PROTOCOL_HEADER; +struct diag_channel_protocol_header { + u32 diag_lock; + u8 channel_initialized; + u8 reserved[3]; + u8 subsystem_severity_filter[64]; +}; /* The Diagram for the Diagnostic Channel: */ /* ----------------------- */ @@ -375,19 +375,20 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER { /* ----------------------- */ /* | Signal Queue Header | Defined by SIGNAL_QUEUE_HEADER */ /* ----------------------- */ -/* | DiagChannel Header | Defined by DIAG_CHANNEL_PROTOCOL_HEADER */ +/* | DiagChannel Header | Defined by diag_channel_protocol_header */ /* ----------------------- */ -/* | Channel Event Info | Defined by (DIAG_CHANNEL_EVENT * MAX_EVENTS) */ +/* | Channel Event Info | Defined by diag_channel_event*MAX_EVENTS */ /* ----------------------- */ /* | Reserved | Reserved (pad out to 4MB) */ /* ----------------------- */ /* Offsets/sizes for diagnostic channel attributes... */ -#define DIAG_CH_QUEUE_HEADER_OFFSET (sizeof(ULTRA_CHANNEL_PROTOCOL)) -#define DIAG_CH_QUEUE_HEADER_SIZE (sizeof(SIGNAL_QUEUE_HEADER)) +#define DIAG_CH_QUEUE_HEADER_OFFSET (sizeof(struct channel_header)) +#define DIAG_CH_QUEUE_HEADER_SIZE (sizeof(struct signal_queue_header)) #define DIAG_CH_PROTOCOL_HEADER_OFFSET \ (DIAG_CH_QUEUE_HEADER_OFFSET + DIAG_CH_QUEUE_HEADER_SIZE) -#define DIAG_CH_PROTOCOL_HEADER_SIZE (sizeof(DIAG_CHANNEL_PROTOCOL_HEADER)) +#define DIAG_CH_PROTOCOL_HEADER_SIZE \ + (sizeof(struct diag_channel_protocol_header)) #define DIAG_CH_EVENT_OFFSET \ (DIAG_CH_PROTOCOL_HEADER_OFFSET + DIAG_CH_PROTOCOL_HEADER_SIZE) #define DIAG_CH_SIZE (4096 * 1024) @@ -397,7 +398,7 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER { #define DIAG_CH_LRG_SIZE (2 * DIAG_CH_SIZE) /* 8 MB */ /* - * Structure: ULTRA_DIAG_CHANNEL_PROTOCOL + * Structure: spar_diag_channel_protocol * * Purpose: Contains attributes that make up the DIAG_CHANNEL memory. * @@ -409,19 +410,18 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER { * store event. * * DiagChannelHeader: Diagnostic channel header info (see - * DIAG_CHANNEL_PROTOCOL_HEADER comments). + * diag_channel_protocol_header comments). * * Events: Area where diagnostic events (up to MAX_EVENTS) are written. * *Reserved: Reserved area to allow for correct channel size padding. */ -typedef struct _ULTRA_DIAG_CHANNEL_PROTOCOL { - ULTRA_CHANNEL_PROTOCOL CommonChannelHeader; - SIGNAL_QUEUE_HEADER QueueHeader; - DIAG_CHANNEL_PROTOCOL_HEADER DiagChannelHeader; - DIAG_CHANNEL_EVENT Events[(DIAG_CH_SIZE - DIAG_CH_EVENT_OFFSET) / - sizeof(DIAG_CHANNEL_EVENT)]; -} -ULTRA_DIAG_CHANNEL_PROTOCOL; +struct spar_diag_channel_protocol { + struct channel_header common_channel_header; + struct signal_queue_header queue_header; + struct diag_channel_protocol_header diag_channel_header; + struct diag_channel_event events[(DIAG_CH_SIZE - DIAG_CH_EVENT_OFFSET) / + sizeof(struct diag_channel_event)]; +}; #endif |