本文整理汇总了C++中device_to_hv_device函数的典型用法代码示例。如果您正苦于以下问题：C++ device_to_hv_device函数的具体用法？C++ device_to_hv_device怎么用？C++ device_to_hv_device使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了device_to_hv_device函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: vmbus_remove
/*
* vmbus_remove - Remove a vmbus device
*/
static int vmbus_remove(struct device *child_device)
{
struct hv_driver *drv;
struct hv_device *dev = device_to_hv_device(child_device);
u32 relid = dev->channel->offermsg.child_relid;
if (child_device->driver) {
drv = drv_to_hv_drv(child_device->driver);
if (drv->remove)
drv->remove(dev);
else {
hv_process_channel_removal(dev->channel, relid);
pr_err("remove not set for driver %s\n",
dev_name(child_device));
}
} else {
/*
* We don't have a driver for this device; deal with the
* rescind message by removing the channel.
*/
hv_process_channel_removal(dev->channel, relid);
}
return 0;
}
开发者ID:LIS，项目名称:lis-next，代码行数:28，代码来源:vmbus_drv.c
示例2: vmbus_device_release
/*
* vmbus_device_release - Final callback release of the vmbus child device
*/
static void vmbus_device_release(struct device *device)
{
struct hv_device *hv_dev = device_to_hv_device(device);
kfree(hv_dev);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:10，代码来源:vmbus_drv.c
示例3: device_show
static ssize_t device_show(struct device *dev,
struct device_attribute *dev_attr,
char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
return sprintf(buf, "0x%x\n", hv_dev->device_id);
}
开发者ID:LIS，项目名称:lis-next，代码行数:7，代码来源:vmbus_drv.c
示例4: monitor_id_show
static ssize_t monitor_id_show(struct device *dev,
struct device_attribute *dev_attr, char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "%d\n", hv_dev->channel->offermsg.monitorid);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:9，代码来源:vmbus_drv.c
示例5: modalias_show
static ssize_t modalias_show(struct device *dev,
struct device_attribute *dev_attr, char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
char alias_name[VMBUS_ALIAS_LEN + 1];
print_alias_name(hv_dev, alias_name);
return sprintf(buf, "vmbus:%s\n", alias_name);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:9，代码来源:vmbus_drv.c
示例6: state_show
static ssize_t state_show(struct device *dev, struct device_attribute *dev_attr,
char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "%d\n", hv_dev->channel->state);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:9，代码来源:vmbus_drv.c
示例7: vmbus_uevent
/*
* vmbus_uevent - add uevent for our device
*
* This routine is invoked when a device is added or removed on the vmbus to
* generate a uevent to udev in the userspace. The udev will then look at its
* rule and the uevent generated here to load the appropriate driver
*
* The alias string will be of the form vmbus:guid where guid is the string
* representation of the device guid (each byte of the guid will be
* represented with two hex characters.
*/
static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env)
{
struct hv_device *dev = device_to_hv_device(device);
int ret;
char alias_name[VMBUS_ALIAS_LEN + 1];
print_alias_name(dev, alias_name);
ret = add_uevent_var(env, "MODALIAS=vmbus:%s", alias_name);
return ret;
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:21，代码来源:vmbus_drv.c
示例8: device_id_show
static ssize_t device_id_show(struct device *dev,
struct device_attribute *dev_attr, char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "{%pUl}\n",
hv_dev->channel->offermsg.offer.if_instance.b);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:10，代码来源:vmbus_drv.c
示例9: vmbus_match
/*
* vmbus_match - Attempt to match the specified device to the specified driver
*/
static int vmbus_match(struct device *device, struct device_driver *driver)
{
struct hv_driver *drv = drv_to_hv_drv(driver);
struct hv_device *hv_dev = device_to_hv_device(device);
if (hv_vmbus_get_id(drv->id_table, hv_dev->dev_type.b))
return 1;
return 0;
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:13，代码来源:vmbus_drv.c
示例10: in_write_index_show
static ssize_t in_write_index_show(struct device *dev,
struct device_attribute *dev_attr, char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
struct hv_ring_buffer_debug_info inbound;
if (!hv_dev->channel)
return -ENODEV;
hv_ringbuffer_get_debuginfo(&hv_dev->channel->inbound, &inbound);
return sprintf(buf, "%d\n", inbound.current_write_index);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:11，代码来源:vmbus_drv.c
示例11: out_intr_mask_show
static ssize_t out_intr_mask_show(struct device *dev,
struct device_attribute *dev_attr, char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
struct hv_ring_buffer_debug_info outbound;
if (!hv_dev->channel)
return -ENODEV;
hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound, &outbound);
return sprintf(buf, "%d\n", outbound.current_interrupt_mask);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:11，代码来源:vmbus_drv.c
示例12: client_monitor_conn_id_show
static ssize_t client_monitor_conn_id_show(struct device *dev,
struct device_attribute *dev_attr,
char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "%d\n",
channel_conn_id(hv_dev->channel,
vmbus_connection.monitor_pages[1]));
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:12，代码来源:vmbus_drv.c
示例13: out_write_bytes_avail_show
static ssize_t out_write_bytes_avail_show(struct device *dev,
struct device_attribute *dev_attr,
char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
struct hv_ring_buffer_debug_info outbound;
if (!hv_dev->channel)
return -ENODEV;
hv_ringbuffer_get_debuginfo(&hv_dev->channel->outbound, &outbound);
return sprintf(buf, "%d\n", outbound.bytes_avail_towrite);
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:12，代码来源:vmbus_drv.c
示例14: server_monitor_latency_show
static ssize_t server_monitor_latency_show(struct device *dev,
struct device_attribute *dev_attr,
char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
if (!hv_dev->channel)
return -ENODEV;
return sprintf(buf, "%d\n",
channel_latency(hv_dev->channel,
vmbus_connection.monitor_pages[0]));
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:12，代码来源:vmbus_drv.c
示例15: vmbus_remove
/*
* vmbus_remove - Remove a vmbus device
*/
static int vmbus_remove(struct device *child_device)
{
struct hv_driver *drv = drv_to_hv_drv(child_device->driver);
struct hv_device *dev = device_to_hv_device(child_device);
if (drv->remove)
drv->remove(dev);
else
pr_err("remove not set for driver %s\n",
dev_name(child_device));
return 0;
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:16，代码来源:vmbus_drv.c
示例16: vmbus_shutdown
/*
* vmbus_shutdown - Shutdown a vmbus device
*/
static void vmbus_shutdown(struct device *child_device)
{
struct hv_driver *drv;
struct hv_device *dev = device_to_hv_device(child_device);
/* The device may not be attached yet */
if (!child_device->driver)
return;
drv = drv_to_hv_drv(child_device->driver);
if (drv->shutdown)
drv->shutdown(dev);
return;
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:20，代码来源:vmbus_drv.c
示例17: vmbus_uevent
int vmbus_uevent(struct device *device, char **envp, int num_envp, char *buffer, int buffer_size)
{
struct hv_device *dev = device_to_hv_device(device);
int i = 0;
int len = 0;
int ret;
char alias_name[VMBUS_ALIAS_LEN + 1];
print_alias_name(dev, alias_name);
ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len,
"MODALIAS=vmbus:%s", alias_name);
if (ret)
return ret;
envp[i] = NULL;
return 0;
}
开发者ID:LIS，项目名称:lis-next，代码行数:19，代码来源:vmbus_drv.c
示例18: synthvid_update
/* Send updated screen area (dirty rectangle) location to host */
static int synthvid_update(struct fb_info *info)
{
struct hv_device *hdev = device_to_hv_device(info->device);
struct synthvid_msg msg;
memset(&msg, 0, sizeof(struct synthvid_msg));
msg.vid_hdr.type = SYNTHVID_DIRT;
msg.vid_hdr.size = sizeof(struct synthvid_msg_hdr) +
sizeof(struct synthvid_dirt);
msg.dirt.video_output = 0;
msg.dirt.dirt_count = 1;
msg.dirt.rect[0].x1 = 0;
msg.dirt.rect[0].y1 = 0;
msg.dirt.rect[0].x2 = info->var.xres;
msg.dirt.rect[0].y2 = info->var.yres;
synthvid_send(hdev, &msg);
return 0;
}
开发者ID:mantri，项目名称:lis-next，代码行数:22，代码来源:hyperv_fb.c
示例19: vmbus_probe
/*
* vmbus_probe - Add the new vmbus's child device
*/
static int vmbus_probe(struct device *child_device)
{
int ret = 0;
struct hv_driver *drv =
drv_to_hv_drv(child_device->driver);
struct hv_device *dev = device_to_hv_device(child_device);
const struct hv_vmbus_device_id *dev_id;
dev_id = hv_vmbus_get_id(drv->id_table, dev->dev_type.b);
if (drv->probe) {
ret = drv->probe(dev, dev_id);
if (ret != 0)
pr_err("probe failed for device %s (%d)\n",
dev_name(child_device), ret);
} else {
pr_err("probe not set for driver %s\n",
dev_name(child_device));
ret = -ENODEV;
}
return ret;
}
开发者ID:mobilehunter，项目名称:trafficsqueezer，代码行数:25，代码来源:vmbus_drv.c
示例20: vmbus_show_device_attr
/*
* vmbus_show_device_attr - Show the device attribute in sysfs.
*
* This is invoked when user does a
* "cat /sys/bus/vmbus/devices/<busdevice>/<attr name>"
*/
static ssize_t vmbus_show_device_attr(struct device *dev,
struct device_attribute *dev_attr,
char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
struct hv_device_info *device_info;
char alias_name[VMBUS_ALIAS_LEN + 1];
int ret = 0;
device_info = kzalloc(sizeof(struct hv_device_info), GFP_KERNEL);
if (!device_info)
return ret;
get_channel_info(hv_dev, device_info);
if (!strcmp(dev_attr->attr.name, "class_id")) {
ret = sprintf(buf, "{%pUl}\n", device_info->chn_type.b);
} else if (!strcmp(dev_attr->attr.name, "device_id")) {
ret = sprintf(buf, "{%pUl}\n", device_info->chn_instance.b);
} else if (!strcmp(dev_attr->attr.name, "modalias")) {
print_alias_name(hv_dev, alias_name);
ret = sprintf(buf, "vmbus:%s\n", alias_name);
} else if (!strcmp(dev_attr->attr.name, "state")) {
ret = sprintf(buf, "%d\n", device_info->chn_state);
} else if (!strcmp(dev_attr->attr.name, "id")) {
ret = sprintf(buf, "%d\n", device_info->chn_id);
} else if (!strcmp(dev_attr->attr.name, "out_intr_mask")) {
ret = sprintf(buf, "%d\n", device_info->outbound.int_mask);
} else if (!strcmp(dev_attr->attr.name, "out_read_index")) {
ret = sprintf(buf, "%d\n", device_info->outbound.read_idx);
} else if (!strcmp(dev_attr->attr.name, "out_write_index")) {
ret = sprintf(buf, "%d\n", device_info->outbound.write_idx);
} else if (!strcmp(dev_attr->attr.name, "out_read_bytes_avail")) {
ret = sprintf(buf, "%d\n",
device_info->outbound.bytes_avail_toread);
} else if (!strcmp(dev_attr->attr.name, "out_write_bytes_avail")) {
ret = sprintf(buf, "%d\n",
device_info->outbound.bytes_avail_towrite);
} else if (!strcmp(dev_attr->attr.name, "in_intr_mask")) {
ret = sprintf(buf, "%d\n", device_info->inbound.int_mask);
} else if (!strcmp(dev_attr->attr.name, "in_read_index")) {
ret = sprintf(buf, "%d\n", device_info->inbound.read_idx);
} else if (!strcmp(dev_attr->attr.name, "in_write_index")) {
ret = sprintf(buf, "%d\n", device_info->inbound.write_idx);
} else if (!strcmp(dev_attr->attr.name, "in_read_bytes_avail")) {
ret = sprintf(buf, "%d\n",
device_info->inbound.bytes_avail_toread);
} else if (!strcmp(dev_attr->attr.name, "in_write_bytes_avail")) {
ret = sprintf(buf, "%d\n",
device_info->inbound.bytes_avail_towrite);
} else if (!strcmp(dev_attr->attr.name, "monitor_id")) {
ret = sprintf(buf, "%d\n", device_info->monitor_id);
} else if (!strcmp(dev_attr->attr.name, "server_monitor_pending")) {
ret = sprintf(buf, "%d\n", device_info->server_monitor_pending);
} else if (!strcmp(dev_attr->attr.name, "server_monitor_latency")) {
ret = sprintf(buf, "%d\n", device_info->server_monitor_latency);
} else if (!strcmp(dev_attr->attr.name, "server_monitor_conn_id")) {
ret = sprintf(buf, "%d\n",
device_info->server_monitor_conn_id);
} else if (!strcmp(dev_attr->attr.name, "client_monitor_pending")) {
ret = sprintf(buf, "%d\n", device_info->client_monitor_pending);
} else if (!strcmp(dev_attr->attr.name, "client_monitor_latency")) {
ret = sprintf(buf, "%d\n", device_info->client_monitor_latency);
} else if (!strcmp(dev_attr->attr.name, "client_monitor_conn_id")) {
ret = sprintf(buf, "%d\n",
device_info->client_monitor_conn_id);
}
kfree(device_info);
return ret;
}
开发者ID:morristech，项目名称:linux，代码行数:77，代码来源:vmbus_drv.c
注：本文中的device_to_hv_device函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论