When you exchange the adapter, the existing device driver supports the adapter because it is of the same type.
当您调换适配器时，现在的设备驱动程序会支持此适配器，因为它是同类型的。
Then, open the device driver and get the file descriptor.
然后打开设备驱动器并获取文件描述符。
Depending on your device driver, you may need to have a copy of the buffers, if the device has any.
根据设备驱动程序的不同，如果设备具有缓冲区，可能需要使用一个缓冲区的拷贝。
What you'll find is a variation in design and usage of the available kernel APIs, but each is useful for instruction or as a starting point for a new device driver.
在这里可以找到的是各种设计的变化以及对可用内核api的使用，但是所学到的每一点都会非常有用，都可以作为新设备驱动程序的起点。
The role of the device driver, then, is to query the touch screen controller whenever an interrupt occurs, and to ask the controller to send the coordinates of the touch.
然后，这个设备驱动程序的角色是每当出现中断时就查询触摸屏控制器，并请求控制器发送触摸的坐标。
This article helps device driver developers test the interrupt service routine as much as possible by simulating the various interrupts.
本文通过模拟各种中断，尽可能地帮助设备驱动程序开发人员测试中断服务例程。
Packets are enqueued for transmission and dequeued by the device driver.
数据包是由设备驱动进行入队传输和出队。
One unique feature of this module is that it takes advantage of the transparent load balancing provided by the device driver.
这个模块唯一的特性就是它利用设备驱动程序提供的透明负载均衡。
That way, when a process performs an operation on the device, the kernel knows what device driver should be referenced.
这样，进程对设备执行操作时，内核就会知道应该引用什么设备驱动程序。
Suppose your device driver must be written from scratch, and you do not have the actual hardware while developing this device driver.
假设我们必须从头开始编写这个设备驱动程序，在开发这个设备驱动程序时还没有实际的硬件。
Also, you can use friendly name if your device driver supports it.
此外，如果您的设备驱动程序支持，则可以使用友好的名称。
This particular device driver is meant for an embedded system where you may not have much sophisticated debugging environment.
这个设备驱动程序是为一个嵌入式系统开发的，在这种系统上并没有很好的调试环境。
You will also be applying a patch (extra routines) to your device driver.
还需要对设备驱动程序应用一个补丁(附加例程)。
Why would anybody want to simulate hardware when developing a device driver?
为什么会有人想要在开发设备驱动程序时模拟硬件呢？
The access to a specific device is handled by traditional physical device driver associated with it.
对特定设备的访问由与它相关联的传统物理设备驱动程序处理。
It could be in the kernel core per se, or in a device driver that is linked into the kernel either statically or dynamically.
它本身可以在内核中，也可以在静态或动态链接到内核的设备驱动例程中。
DSF is especially helpful in executing device driver kernel code where the device may not be present.
当设备可能不存在时，DSF特别有助于执行设备驱动程序内核代码。
The script USES WLAN tools and utilities to configure device driver parameters like WEP keys and SSIDs.
这个脚本使用WLAN工具和实用程序来配置设备驱动程序参数，例如WEP关键字和SSID。
Generally speaking, the device handle is determined by the name of a particular device driver.
一般而言，设备句柄由具体设备驱动程序的名称决定。
The results are sorted by device, driver, and protocol (see Listing 1).
下面按设备、驱动程序和协议对结果进行排序（请参见 清单 1）。
The results are sorted by device, driver, and protocol (see Listing 1).
可以按设备、驱动程序和协议来对结果进行排序(请参见清单1)。
These kernel threads should be destroyed in the close of the device driver.
这些内核线程应该在设备驱动程序的close函数中进行销毁。
This kernel thread should be destroyed in the close of the device driver in this pseudo code.
在下面的伪代码中，这个内核线程应该在设备驱动程序的close函数中进行销毁。
After a device driver configures its interfaces in the dev structure, a call to register_netdevice makes it available for use.
设备驱动程序在dev结构中配置好自己的接口之后，调用register_netdevice便可以使用该配置。
A new ioctl command should be added to the device driver to control the interrupt simulation from the test application.
ioctl命令应该添加到设备驱动程序中，这样就可以从测试应用程序中控制对中断的模拟了。
A bottom half is a way to defer work from interrupt handling to be done later in a device driver.
bottomhalf方法可以将设备驱动程序中的工作延迟到中断处理后执行。
At the requested interval, swtrace will make an ioctl call to the Performance Inspector device driver to retrieve idle information.
在被请求的时间间隔内，swtrace将执行一个对PerformanceInspector设备驱动程序的ioctl调用来获取空闲信息。
Windows finds and then installs the iPhone device driver - the message appears as a pop-up from the System Tray.
Windows会自动找到并安装iPhone设备驱动程序——系统托盘弹出时会显示信息。
When they are accessed, the kernel maps to the appropriate device driver by devfs device name, rather than by major number.
当它们被访问时，内核通过devfs设备名称映射到合适的设备驱动程序，而不是通过主设备号。
So, what major number does the device driver developer supply with the call to register_? Dev ?
那么，设备驱动程序开发人员为调用register _——？dev提供的主设备号应该是什么呢？
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