From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B208EC433B4 for ; Fri, 9 Apr 2021 09:09:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74D05610D0 for ; Fri, 9 Apr 2021 09:09:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232813AbhDIJJz (ORCPT ); Fri, 9 Apr 2021 05:09:55 -0400 Received: from mail.loongson.cn ([114.242.206.163]:40528 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232795AbhDIJJz (ORCPT ); Fri, 9 Apr 2021 05:09:55 -0400 Received: from localhost.localdomain (unknown [223.106.57.161]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9CxecnCGXBge84FAA--.9803S3; Fri, 09 Apr 2021 17:09:31 +0800 (CST) From: Yanteng Si To: Jonathan Corbet Cc: Alex Shi , Alex Shi , Huacai Chen , Jiaxun Yang , Harry Wei , linux-doc@vger.kernel.org, realpuyuwang@gmail.com, siyanteng01@gmail.com, Wu XiangCheng , Yanteng Si Subject: [PATCH v2 01/11] docs/zh_CN: add core-api irq concepts.rst translation Date: Fri, 9 Apr 2021 17:10:03 +0800 Message-Id: <20210409091013.2493988-2-siyanteng@loongson.cn> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210409091013.2493988-1-siyanteng@loongson.cn> References: <20210409091013.2493988-1-siyanteng@loongson.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CM-TRANSID: AQAAf9CxecnCGXBge84FAA--.9803S3 X-Coremail-Antispam: 1UD129KBjvJXoW7CFyrur1rurWfArW3Gr48WFg_yoW8Cw48pF Z2yF93J3WfZF9xCr97Kry2qryUAay8WanFkws7Z3Wftr1ktr4Dtr4qkF98Z3yfGryvyFy0 vF4SkrWUuryYy3DanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPG14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jr4l82xGYIkIc2 x26xkF7I0E14v26r4j6ryUM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS 0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2 IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0 Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2kIc2 xKxwCY02Avz4vE14v_GFWl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1l x2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14 v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Gr0_Xr1lIxAIcVC0I7IY x2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUCVW8JwCI42IY6I8E87 Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIF yTuYvjfU1hL0DUUUU X-CM-SenderInfo: pvl1t0pwhqwqxorr0wxvrqhubq/ Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org This patch translates Documentation/core-api/irq/concepts.rst into Chinese. Signed-off-by: Yanteng Si --- .../zh_CN/core-api/irq/concepts.rst | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/translations/zh_CN/core-api/irq/concepts.rst diff --git a/Documentation/translations/zh_CN/core-api/irq/concepts.rst b/Documentation/translations/zh_CN/core-api/irq/concepts.rst new file mode 100644 index 000000000000..b8b98a196a5d --- /dev/null +++ b/Documentation/translations/zh_CN/core-api/irq/concepts.rst @@ -0,0 +1,24 @@ +.. include:: ../../disclaimer-zh_CN.rst + +:Original: :doc:`../../../../core-api/irq/concepts` +:Translator: Yanteng Si + +.. _cn_concepts.rst: + + +=============== +什么是IRQ？ +=============== + +IRQ (Interrupt ReQuest) 指来自设备的中断请求。 +目前，它们可以通过一个引脚或通过一个数据包进入。 +多个设备可以连接到同一个引脚，从而共享一个IRQ。 + +IRQ编号是用来描述硬件中断源的内核标识符。通常它是一个到全局irq_desc数组的索引， +但是除了在linux/interrupt.h中实现的之外，其它细节是体系结构特征相关的。 + +IRQ编号是对机器上可能的中断源的枚举。通常枚举的是系统中所有中断控制器的输入引脚 +编号。在ISA（工业标准体系结构）的情况下所枚举的是两个i8259中断控制器的16个输入引脚。 + +体系结构可以给IRQ号赋予额外的含义，在涉及到硬件手动配置的情况下，我们鼓励这样做。 +ISA IRQ是赋予这种额外含义的一个典型例子。 -- 2.27.0