diff options
Diffstat (limited to 'drivers/staging/unisys/common-spar/include/channels/vbuschannel.h')
| -rw-r--r-- | drivers/staging/unisys/common-spar/include/channels/vbuschannel.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h b/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h deleted file mode 100644 index 2c42ce16e..000000000 --- a/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h +++ /dev/null @@ -1,94 +0,0 @@ -/* Copyright (C) 2010 - 2013 UNISYS CORPORATION - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - */ - -#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. - */ -#include <linux/uuid.h> -#include "vbusdeviceinfo.h" -#include "channel.h" - -/* {193b331b-c58f-11da-95a9-00e08161165f} */ -#define SPAR_VBUS_CHANNEL_PROTOCOL_UUID \ - UUID_LE(0x193b331b, 0xc58f, 0x11da, \ - 0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f) -static const uuid_le spar_vbus_channel_protocol_uuid = - SPAR_VBUS_CHANNEL_PROTOCOL_UUID; - -#define SPAR_VBUS_CHANNEL_PROTOCOL_SIGNATURE ULTRA_CHANNEL_PROTOCOL_SIGNATURE - -/* 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 -* increment this. */ -#define SPAR_VBUS_CHANNEL_PROTOCOL_VERSIONID 1 - -#define SPAR_VBUS_CHANNEL_OK_CLIENT(ch) \ - spar_check_channel_client(ch, \ - spar_vbus_channel_protocol_uuid, \ - "vbus", \ - sizeof(struct spar_vbus_channel_protocol),\ - SPAR_VBUS_CHANNEL_PROTOCOL_VERSIONID, \ - SPAR_VBUS_CHANNEL_PROTOCOL_SIGNATURE) - -#define SPAR_VBUS_CHANNEL_OK_SERVER(actual_bytes) \ - (spar_check_channel_server(spar_vbus_channel_protocol_uuid, \ - "vbus", \ - sizeof(struct ultra_vbus_channel_protocol),\ - actual_bytes)) - -#pragma pack(push, 1) /* both GCC and VC now allow this pragma */ -struct spar_vbus_headerinfo { - u32 struct_bytes; /* size of this struct in bytes */ - u32 device_info_struct_bytes; /* sizeof(ULTRA_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) */ - u8 reserved[104]; -}; - -struct spar_vbus_channel_protocol { - struct channel_header channel_header; /* initialized by server */ - struct spar_vbus_headerinfo hdr_info; /* initialized by server */ - /* the remainder of this channel is filled in by the client */ - struct ultra_vbus_deviceinfo chp_info; - /* describes client chipset device and driver */ - struct ultra_vbus_deviceinfo bus_info; - /* describes client bus device and driver */ - struct ultra_vbus_deviceinfo dev_info[0]; - /* describes client device and driver for each device on the bus */ -}; - -#define VBUS_CH_SIZE_EXACT(MAXDEVICES) \ - (sizeof(ULTRA_VBUS_CHANNEL_PROTOCOL) + ((MAXDEVICES) * \ - sizeof(ULTRA_VBUS_DEVICEINFO))) -#define VBUS_CH_SIZE(MAXDEVICES) COVER(VBUS_CH_SIZE_EXACT(MAXDEVICES), 4096) - -#pragma pack(pop) - -#endif |