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author | Tekkaman Ninja <tekkamanninja@gmail.com> | 2012-09-27 23:36:33 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-25 11:54:06 -0700 |
commit | b5416d32a6f1a4cd4e399654b4bac7f558ab237e (patch) | |
tree | 4b5c18202cb9d717cd4e145afb8a344f5114aac5 /Documentation | |
parent | 10bd4c7572b6c6eb97f1c15dedd2d36c63907f91 (diff) | |
download | op-kernel-dev-b5416d32a6f1a4cd4e399654b4bac7f558ab237e.zip op-kernel-dev-b5416d32a6f1a4cd4e399654b4bac7f558ab237e.tar.gz |
Documentation:Chinese translation of Documentation/IRQ.txt
This is a Chinese translated version of
Documentation/IRQ.txt
Signed-off-by: Fu Wei <tekkamanninja@gmail.com>
Acked-by: Harry Wei <harryxiyou@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/zh_CN/IRQ.txt | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Documentation/zh_CN/IRQ.txt b/Documentation/zh_CN/IRQ.txt new file mode 100644 index 0000000..956026d --- /dev/null +++ b/Documentation/zh_CN/IRQ.txt @@ -0,0 +1,39 @@ +Chinese translated version of Documentation/IRQ.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Maintainer: Eric W. Biederman <ebiederman@xmission.com> +Chinese maintainer: Fu Wei <tekkamanninja@gmail.com> +--------------------------------------------------------------------- +Documentation/IRQ.txt 的中文翻译 + +如果想评论或更新本文的内容,请直接联系原文档的维护者。如果你使用英文 +交流有困难的话,也可以向中文版维护者求助。如果本翻译更新不及时或者翻 +译存在问题,请联系中文版维护者。 +英文版维护者: Eric W. Biederman <ebiederman@xmission.com> +中文版维护者: 傅炜 Fu Wei <tekkamanninja@gmail.com> +中文版翻译者: 傅炜 Fu Wei <tekkamanninja@gmail.com> +中文版校译者: 傅炜 Fu Wei <tekkamanninja@gmail.com> + + +以下为正文 +--------------------------------------------------------------------- +何为 IRQ? + +一个 IRQ 是来自某个设备的一个中断请求。目前,它们可以来自一个硬件引脚, +或来自一个数据包。多个设备可能连接到同个硬件引脚,从而共享一个 IRQ。 + +一个 IRQ 编号是用于告知硬件中断源的内核标识。通常情况下,这是一个 +全局 irq_desc 数组的索引,但是除了在 linux/interrupt.h 中的实现, +具体的细节是体系结构特定的。 + +一个 IRQ 编号是设备上某个可能的中断源的枚举。通常情况下,枚举的编号是 +该引脚在系统内中断控制器的所有输入引脚中的编号。对于 ISA 总线中的情况, +枚举的是在两个 i8259 中断控制器中 16 个输入引脚。 + +架构可以对 IRQ 编号指定额外的含义,在硬件涉及任何手工配置的情况下, +是被提倡的。ISA 的 IRQ 是一个分配这类额外含义的典型例子。 |