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Staging: hv: make get_channel_info static

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This is done by moving it to the only .c file it is used in.

This also allowed us to delete the channel_interface.h file, as it's no
longer needed.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2010-10-20 16:07:11 -07:00
parent a4e91ed24b
commit 150b19d430
4 changed files with 42 additions and 77 deletions
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42
drivers/staging/hv/channel_interface.c
View file

@ -98,48 +98,6 @@ static int ivmbus_teardown_gpadl(struct hv_device *device,
} }
void get_channel_info(struct hv_device *device, struct hv_device_info *info)
{
struct vmbus_channel_debug_info debug_info;
if (!device->context)
return;
vmbus_get_debug_info(device->context, &debug_info);
info->ChannelId = debug_info.RelId;
info->ChannelState = debug_info.State;
memcpy(&info->ChannelType, &debug_info.InterfaceType,
sizeof(struct hv_guid));
memcpy(&info->ChannelInstance, &debug_info.InterfaceInstance,
sizeof(struct hv_guid));
info->MonitorId = debug_info.MonitorId;
info->ServerMonitorPending = debug_info.ServerMonitorPending;
info->ServerMonitorLatency = debug_info.ServerMonitorLatency;
info->ServerMonitorConnectionId = debug_info.ServerMonitorConnectionId;
info->ClientMonitorPending = debug_info.ClientMonitorPending;
info->ClientMonitorLatency = debug_info.ClientMonitorLatency;
info->ClientMonitorConnectionId = debug_info.ClientMonitorConnectionId;
info->Inbound.InterruptMask = debug_info.Inbound.CurrentInterruptMask;
info->Inbound.ReadIndex = debug_info.Inbound.CurrentReadIndex;
info->Inbound.WriteIndex = debug_info.Inbound.CurrentWriteIndex;
info->Inbound.BytesAvailToRead = debug_info.Inbound.BytesAvailToRead;
info->Inbound.BytesAvailToWrite = debug_info.Inbound.BytesAvailToWrite;
info->Outbound.InterruptMask = debug_info.Outbound.CurrentInterruptMask;
info->Outbound.ReadIndex = debug_info.Outbound.CurrentReadIndex;
info->Outbound.WriteIndex = debug_info.Outbound.CurrentWriteIndex;
info->Outbound.BytesAvailToRead = debug_info.Outbound.BytesAvailToRead;
info->Outbound.BytesAvailToWrite =
debug_info.Outbound.BytesAvailToWrite;
}
/* vmbus interface function pointer table */ /* vmbus interface function pointer table */
const struct vmbus_channel_interface vmbus_ops = { const struct vmbus_channel_interface vmbus_ops = {
.Open = ivmbus_open, .Open = ivmbus_open,

33
drivers/staging/hv/channel_interface.h
View file

@ -1,33 +0,0 @@
/*
*
* Copyright (c) 2009, Microsoft Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
* Authors:
* Haiyang Zhang <haiyangz@microsoft.com>
* Hank Janssen <hjanssen@microsoft.com>
*
*/
#ifndef _CHANNEL_INTERFACE_H_
#define _CHANNEL_INTERFACE_H_
#include "vmbus_api.h"
void get_channel_info(struct hv_device *device,
struct hv_device_info *info);
#endif /* _CHANNEL_INTERFACE_H_ */

43
drivers/staging/hv/vmbus_drv.c
View file

@ -32,7 +32,7 @@
#include "osd.h" #include "osd.h"
#include "logging.h" #include "logging.h"
#include "vmbus.h" #include "vmbus.h"
#include "channel_interface.h" #include "channel.h"
/* FIXME! We need to do this dynamically for PIC and APIC system */ /* FIXME! We need to do this dynamically for PIC and APIC system */
@ -129,6 +129,47 @@ static struct vmbus_driver_context g_vmbus_drv = {
.bus.dev_attrs = vmbus_device_attrs, .bus.dev_attrs = vmbus_device_attrs,
}; };
static void get_channel_info(struct hv_device *device,
struct hv_device_info *info)
{
struct vmbus_channel_debug_info debug_info;
if (!device->context)
return;
vmbus_get_debug_info(device->context, &debug_info);
info->ChannelId = debug_info.RelId;
info->ChannelState = debug_info.State;
memcpy(&info->ChannelType, &debug_info.InterfaceType,
sizeof(struct hv_guid));
memcpy(&info->ChannelInstance, &debug_info.InterfaceInstance,
sizeof(struct hv_guid));
info->MonitorId = debug_info.MonitorId;
info->ServerMonitorPending = debug_info.ServerMonitorPending;
info->ServerMonitorLatency = debug_info.ServerMonitorLatency;
info->ServerMonitorConnectionId = debug_info.ServerMonitorConnectionId;
info->ClientMonitorPending = debug_info.ClientMonitorPending;
info->ClientMonitorLatency = debug_info.ClientMonitorLatency;
info->ClientMonitorConnectionId = debug_info.ClientMonitorConnectionId;
info->Inbound.InterruptMask = debug_info.Inbound.CurrentInterruptMask;
info->Inbound.ReadIndex = debug_info.Inbound.CurrentReadIndex;
info->Inbound.WriteIndex = debug_info.Inbound.CurrentWriteIndex;
info->Inbound.BytesAvailToRead = debug_info.Inbound.BytesAvailToRead;
info->Inbound.BytesAvailToWrite = debug_info.Inbound.BytesAvailToWrite;
info->Outbound.InterruptMask = debug_info.Outbound.CurrentInterruptMask;
info->Outbound.ReadIndex = debug_info.Outbound.CurrentReadIndex;
info->Outbound.WriteIndex = debug_info.Outbound.CurrentWriteIndex;
info->Outbound.BytesAvailToRead = debug_info.Outbound.BytesAvailToRead;
info->Outbound.BytesAvailToWrite =
debug_info.Outbound.BytesAvailToWrite;
}
/* /*
* vmbus_show_device_attr - Show the device attribute in sysfs. * vmbus_show_device_attr - Show the device attribute in sysfs.
* *

1
drivers/staging/hv/vmbus_private.h
View file

@ -29,7 +29,6 @@
#include "vmbus_api.h" #include "vmbus_api.h"
#include "channel.h" #include "channel.h"
#include "channel_mgmt.h" #include "channel_mgmt.h"
#include "channel_interface.h"
#include "ring_buffer.h" #include "ring_buffer.h"
#include <linux/list.h> #include <linux/list.h>