这些网卡经常期望能有一个循环缓冲区(通常叫做 DMA 环形缓冲区)建立在与处理器共享的内存中。每一个输入数据包被放置在环形缓冲区中下一个可用缓冲区,并且发出中断。然后驱动程序将网络数据包传给内核的其它部分处理,并在环形缓冲区中放置一个新的 DMA 缓冲区。 上面这两种情况下的处理步骤都强调:高效的 DMA ...
LinuxDeviceDrivers,2ndEdition ByAlessandroRubini&JonathanCorbet 2ndEditionJune2001 0-59600-008-1,OrderNumber:0081 586pages,$39.95 PREFACE Thisis,onthesurface,abookaboutwritingdevicedriversfortheLinuxsystem. Thatisaworthygoal,ofcourse;theflowofnewhardwareproductsisnotlikely toslowdownanytimesoon,andsomebody...
2001. Linux device drivers (second edition). Ed. 902: O’Reilly. This book is available for free on the internet. 903: Jonathan Corbet. 2003/2004. Porting device drivers to the 2.6 kernel. 904: This is a very valuable resource for porting drivers to the new 2.6 905: Linux kernel and...
processor has no instruction that performs string I/O. The macros are not defined at all when compiling for the M68k and S390 platforms. This should not be a portability problem, since these platforms don't usually share device drivers with other platforms, because their peripheral buses are ...
所有的程序都可从 ftp///pub/examples/linux/drivers/ 得到, 详尽的版权条款在相同目录中的 LICENSE 文件里阐述. 上一页 上一级 下一页 1.5. 版本编号 起始页 1.7. 加入内核开发社团 本文档使用 看云 构建 - 18 - 1.7. 加入内核开发社团 1.7. 加入内核开发社团 1.7. 加入内核开发社团 上一页 第 1 章...
Chapter 1: An Introduction to Device Drivers PDF Chapter 2: Building and Running Modules PDF Chapter 3: Char Drivers PDF Chapter 4: Debugging Techniques PDF Chapter 5: Concurrency and Race Conditions PDF Chapter 6: Advanced Char Driver Operations PDF Chapter 7: Time, Delays, and Deferred Work ...
Chapter 1: An Introduction to Device DriversPDF Chapter 2: Building and Running ModulesPDF Chapter 3: Char DriversPDF Chapter 4: Debugging TechniquesPDF Chapter 5: Concurrency and Race ConditionsPDF Chapter 6: Advanced Char Driver OperationsPDF ...
top computer.) The USB drivers in a device, control how that single device looks to the host computer as a USB device. As the term “USB device drivers” is very confus- ing, the USB developers have created the term “USB gadget drivers” to describe the ...
Linux设备驱动程序中文版第三版.pdf,LINUX DEVICE DRIVERS,3RD EDITION Linux 设备驱动 Edition 3 By Jonathan Corbet, Alessandro Rubini, Greg Kroah-Hartman I Linux公社(LinuxIDC.com) 是包括Ubuntu,Fedora,SUSE技术,最新IT资讯等Linux专业类网站。 LINUX DEVICE DRIV