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staging: unisys: refactor DIAG_CHANNEL_PROTOCOL_HEADER

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Get rid of the typedef and use struct diag_channel_protocol_header instead. Fix
CamelCase member names and update references and comments.

DiagLock => diag_lock
IsChannelInitialized => channel_initialized
Reserved => reserved
SubsystemSeverityFilter => subsystem_severity_filter

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Romer
2014-10-23 14:30:46 -04:00
committed by Greg Kroah-Hartman
parent e63dc4e114
commit 5f0a528bc1
1 changed files with 12 additions and 11 deletions
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23
drivers/staging/unisys/common-spar/include/channels/diagchannel.h
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@@ -344,7 +344,7 @@ enum diag_cause {
#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 @@ enum diag_cause {
* 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: */
/* ----------------------- */
@@ -375,7 +375,7 @@ 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 */
/* ----------------------- */
@@ -387,7 +387,8 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_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)
@@ -409,7 +410,7 @@ 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.
*
@@ -418,7 +419,7 @@ typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER {
typedef struct _ULTRA_DIAG_CHANNEL_PROTOCOL {
struct channel_header CommonChannelHeader;
struct signal_queue_header QueueHeader;
DIAG_CHANNEL_PROTOCOL_HEADER DiagChannelHeader;
struct diag_channel_protocol_header DiagChannelHeader;
struct diag_channel_event Events[(DIAG_CH_SIZE - DIAG_CH_EVENT_OFFSET) /
sizeof(struct diag_channel_event)];
}