mirror of https://gitee.com/openkylin/linux.git
Staging: hv: vmbus_drv: Move the contents of vmbus_private.h to vmbus_hyperv.h
Move the contents of vmbus_private.h to vmbus_hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
Greg Kroah-Hartman
parent
940655c103
commit
89b2ca4781
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@ -29,7 +29,6 @@
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#include "hyperv.h"
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#include "hyperv_vmbus.h"
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#include "vmbus_private.h"
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#define NUM_PAGES_SPANNED(addr, len) \
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((PAGE_ALIGN(addr + len) >> PAGE_SHIFT) - (addr >> PAGE_SHIFT))
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@ -31,7 +31,6 @@
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#include "hyperv.h"
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#include "hyperv_vmbus.h"
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#include "vmbus_private.h"
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struct vmbus_channel_message_table_entry {
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enum vmbus_channel_message_type message_type;
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@ -31,7 +31,6 @@
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#include "hyperv.h"
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#include "hyperv_vmbus.h"
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#include "vmbus_private.h"
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struct vmbus_connection vmbus_connection = {
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@ -28,7 +28,6 @@
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#include "hyperv.h"
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#include "hyperv_vmbus.h"
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#include "vmbus_private.h"
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/* The one and only */
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struct hv_context hv_context = {
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@ -28,7 +28,6 @@
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#include <linux/workqueue.h>
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#include "hyperv.h"
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#include "vmbus_private.h"
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#include "hv_kvp.h"
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@ -30,7 +30,6 @@
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#include <linux/pci.h>
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#include "hyperv.h"
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#include "vmbus_private.h"
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#include "hv_kvp.h"
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static u8 *shut_txf_buf;
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@ -529,4 +529,102 @@ void hv_dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix);
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void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
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struct hv_ring_buffer_debug_info *debug_info);
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#include "hyperv.h"
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#include <linux/list.h>
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#include <asm/sync_bitops.h>
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/*
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* Maximum channels is determined by the size of the interrupt page
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* which is PAGE_SIZE. 1/2 of PAGE_SIZE is for send endpoint interrupt
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* and the other is receive endpoint interrupt
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*/
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#define MAX_NUM_CHANNELS ((PAGE_SIZE >> 1) << 3) /* 16348 channels */
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/* The value here must be in multiple of 32 */
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/* TODO: Need to make this configurable */
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#define MAX_NUM_CHANNELS_SUPPORTED 256
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enum vmbus_connect_state {
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DISCONNECTED,
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CONNECTING,
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CONNECTED,
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DISCONNECTING
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};
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#define MAX_SIZE_CHANNEL_MESSAGE HV_MESSAGE_PAYLOAD_BYTE_COUNT
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struct vmbus_connection {
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enum vmbus_connect_state conn_state;
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atomic_t next_gpadl_handle;
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/*
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* Represents channel interrupts. Each bit position represents a
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* channel. When a channel sends an interrupt via VMBUS, it finds its
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* bit in the sendInterruptPage, set it and calls Hv to generate a port
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* event. The other end receives the port event and parse the
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* recvInterruptPage to see which bit is set
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*/
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void *int_page;
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void *send_int_page;
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void *recv_int_page;
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/*
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* 2 pages - 1st page for parent->child notification and 2nd
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* is child->parent notification
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*/
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void *monitor_pages;
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struct list_head chn_msg_list;
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spinlock_t channelmsg_lock;
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/* List of channels */
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struct list_head chn_list;
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spinlock_t channel_lock;
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struct workqueue_struct *work_queue;
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};
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struct vmbus_msginfo {
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/* Bookkeeping stuff */
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struct list_head msglist_entry;
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/* The message itself */
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unsigned char msg[0];
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};
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extern struct vmbus_connection vmbus_connection;
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/* General vmbus interface */
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struct hv_device *vmbus_child_device_create(struct hv_guid *type,
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struct hv_guid *instance,
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struct vmbus_channel *channel);
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int vmbus_child_device_register(struct hv_device *child_device_obj);
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void vmbus_child_device_unregister(struct hv_device *device_obj);
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/* static void */
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/* VmbusChildDeviceDestroy( */
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/* struct hv_device *); */
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struct vmbus_channel *relid2channel(u32 relid);
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/* Connection interface */
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int vmbus_connect(void);
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int vmbus_disconnect(void);
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int vmbus_post_msg(void *buffer, size_t buflen);
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int vmbus_set_event(u32 child_relid);
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void vmbus_on_event(unsigned long data);
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#endif /* _HYPERV_VMBUS_H */
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@ -37,7 +37,6 @@
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#include "hyperv.h"
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#include "hyperv_vmbus.h"
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#include "vmbus_private.h"
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static struct pci_dev *hv_pci_dev;
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@ -1,126 +0,0 @@
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/*
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*
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* Copyright (c) 2009, Microsoft Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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* Authors:
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* Haiyang Zhang <haiyangz@microsoft.com>
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* Hank Janssen <hjanssen@microsoft.com>
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*
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*/
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#ifndef _VMBUS_PRIVATE_H_
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#define _VMBUS_PRIVATE_H_
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#include "hyperv.h"
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#include <linux/list.h>
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#include <asm/sync_bitops.h>
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/*
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* Maximum channels is determined by the size of the interrupt page
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* which is PAGE_SIZE. 1/2 of PAGE_SIZE is for send endpoint interrupt
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* and the other is receive endpoint interrupt
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*/
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#define MAX_NUM_CHANNELS ((PAGE_SIZE >> 1) << 3) /* 16348 channels */
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/* The value here must be in multiple of 32 */
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/* TODO: Need to make this configurable */
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#define MAX_NUM_CHANNELS_SUPPORTED 256
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enum vmbus_connect_state {
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DISCONNECTED,
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CONNECTING,
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CONNECTED,
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DISCONNECTING
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};
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#define MAX_SIZE_CHANNEL_MESSAGE HV_MESSAGE_PAYLOAD_BYTE_COUNT
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struct vmbus_connection {
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enum vmbus_connect_state conn_state;
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atomic_t next_gpadl_handle;
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/*
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* Represents channel interrupts. Each bit position represents a
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* channel. When a channel sends an interrupt via VMBUS, it finds its
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* bit in the sendInterruptPage, set it and calls Hv to generate a port
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* event. The other end receives the port event and parse the
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* recvInterruptPage to see which bit is set
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*/
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void *int_page;
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void *send_int_page;
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void *recv_int_page;
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/*
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* 2 pages - 1st page for parent->child notification and 2nd
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* is child->parent notification
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*/
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void *monitor_pages;
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struct list_head chn_msg_list;
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spinlock_t channelmsg_lock;
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/* List of channels */
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struct list_head chn_list;
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spinlock_t channel_lock;
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struct workqueue_struct *work_queue;
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};
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struct vmbus_msginfo {
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/* Bookkeeping stuff */
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struct list_head msglist_entry;
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/* The message itself */
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unsigned char msg[0];
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};
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extern struct vmbus_connection vmbus_connection;
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/* General vmbus interface */
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struct hv_device *vmbus_child_device_create(struct hv_guid *type,
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struct hv_guid *instance,
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struct vmbus_channel *channel);
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int vmbus_child_device_register(struct hv_device *child_device_obj);
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void vmbus_child_device_unregister(struct hv_device *device_obj);
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/* static void */
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/* VmbusChildDeviceDestroy( */
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/* struct hv_device *); */
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struct vmbus_channel *relid2channel(u32 relid);
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/* Connection interface */
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int vmbus_connect(void);
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int vmbus_disconnect(void);
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int vmbus_post_msg(void *buffer, size_t buflen);
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int vmbus_set_event(u32 child_relid);
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void vmbus_on_event(unsigned long data);
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#endif /* _VMBUS_PRIVATE_H_ */
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