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staging: unisys: visorbus: vbuschannel.h: fixed comment formatting issues

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Removed comments from the right side of the lines.

Added kernel-doc like comments and cleaned up the inline comments in the
structures.

Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sameer Wadgaonkar 2017-06-30 15:43:03 -04:00 committed by Greg Kroah-Hartman
parent fd3074867f
commit 19528057c0
1 changed files with 58 additions and 33 deletions
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91
drivers/staging/unisys/visorbus/vbuschannel.h
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@ -1,4 +1,5 @@
/* Copyright (C) 2010 - 2015 UNISYS CORPORATION
/*
* Copyright (C) 2010 - 2015 UNISYS CORPORATION
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
@ -15,13 +16,15 @@
#ifndef __VBUSCHANNEL_H__
#define __VBUSCHANNEL_H__
/* The vbus channel is the channel area provided via the BUS_CREATE controlvm
* message for each virtual bus. This channel area is provided to both server
* and client ends of the bus. The channel header area is initialized by
* the server, and the remaining information is filled in by the client.
* We currently use this for the client to provide various information about
* the client devices and client drivers for the server end to see.
/*
* The vbus channel is the channel area provided via the BUS_CREATE controlvm
* message for each virtual bus. This channel area is provided to both server
* and client ends of the bus. The channel header area is initialized by
* the server, and the remaining information is filled in by the client.
* We currently use this for the client to provide various information about
* the client devices and client drivers for the server end to see.
*/
#include <linux/uuid.h>
#include <linux/ctype.h>
#include "channel.h"
@ -30,11 +33,11 @@
#define VISOR_VBUS_CHANNEL_UUID \
UUID_LE(0x193b331b, 0xc58f, 0x11da, \
0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
static const uuid_le visor_vbus_channel_uuid = VISOR_VBUS_CHANNEL_UUID;
#define VISOR_VBUS_CHANNEL_SIGNATURE VISOR_CHANNEL_SIGNATURE
/* Must increment this whenever you insert or delete fields within this channel
/*
* Must increment this whenever you insert or delete fields within this channel
* struct. Also increment whenever you change the meaning of fields within this
* channel struct so as to break pre-existing software. Note that you can
* usually add fields to the END of the channel struct withOUT needing to
@ -42,43 +45,65 @@ static const uuid_le visor_vbus_channel_uuid = VISOR_VBUS_CHANNEL_UUID;
*/
#define VISOR_VBUS_CHANNEL_VERSIONID 1
/*
static const uuid_le visor_vbus_channel_uuid = VISOR_VBUS_CHANNEL_UUID;
/* struct visor_vbus_deviceinfo
* @devtype: Short string identifying the device type.
* @drvname: Driver .sys file name.
* @infostrs: Kernel vversion.
* @reserved: Pad size to 256 bytes.
*
* An array of this struct is present in the channel area for each vbus.
* (See vbuschannel.h.)
* It is filled in by the client side to provide info about the device
* and driver from the client's perspective.
* (See vbuschannel.h.). It is filled in by the client side to provide info
* about the device and driver from the client's perspective.
*/
struct visor_vbus_deviceinfo {
u8 devtype[16]; /* short string identifying the device type */
u8 drvname[16]; /* driver .sys file name */
u8 infostrs[96]; /* kernel version */
u8 reserved[128]; /* pad size to 256 bytes */
u8 devtype[16];
u8 drvname[16];
u8 infostrs[96];
u8 reserved[128];
} __packed;
/*
* struct visor_vbus_headerinfo
* @struct_bytes: Size of this struct in bytes.
* @device_info_struct_bytes: Size of VISOR_VBUS_DEVICEINFO.
* @dev_info_count: Num of items in DevInfo member. This is the
* allocated size.
* @chp_info_offset: Byte offset from beginning of this struct to the
* ChpInfo struct.
* @bus_info_offset: Byte offset from beginning of this struct to the
* BusInfo struct.
* @dev_info_offset: Byte offset from beginning of this struct to the
* DevInfo array.
* @reserved: Natural Alignment
*/
struct visor_vbus_headerinfo {
u32 struct_bytes; /* size of this struct in bytes */
u32 device_info_struct_bytes; /* sizeof(VISOR_VBUS_DEVICEINFO) */
u32 dev_info_count; /* num of items in DevInfo member */
/* (this is the allocated size) */
u32 chp_info_offset; /* byte offset from beginning of this struct */
/* to the ChpInfo struct (below) */
u32 bus_info_offset; /* byte offset from beginning of this struct */
/* to the BusInfo struct (below) */
u32 dev_info_offset; /* byte offset from beginning of this struct */
/* to the DevInfo array (below) */
u32 struct_bytes;
u32 device_info_struct_bytes;
u32 dev_info_count;
u32 chp_info_offset;
u32 bus_info_offset;
u32 dev_info_offset;
u8 reserved[104];
} __packed;
/*
* struct visor_vbus_channel
* @channel_header: Initialized by server.
* @hdr_info: Initialized by server.
* @chp_info: Describes client chipset device and driver.
* @bus_info: Describes client bus device and driver.
* @dev_info: Describes client device and driver for each device on the
* bus.
*/
struct visor_vbus_channel {
struct channel_header channel_header; /* initialized by server */
struct visor_vbus_headerinfo hdr_info; /* initialized by server */
/* the remainder of this channel is filled in by the client */
struct channel_header channel_header;
struct visor_vbus_headerinfo hdr_info;
/* The remainder of this channel is filled in by the client */
struct visor_vbus_deviceinfo chp_info;
/* describes client chipset device and driver */
struct visor_vbus_deviceinfo bus_info;
/* describes client bus device and driver */
struct visor_vbus_deviceinfo dev_info[0];
/* describes client device and driver for each device on the bus */
} __packed;
#endif