linux kernel irq

相關問題 & 資訊整理

linux kernel irq

An IRQ number is a kernel identifier used to talk about a hardware interrupt source. Typically this is an index into the global irq_desc array, but except for what ... ,2. Red Hat Enterprise Linux 6 效能提升 ... 啟用插斷時,收到IRQ 會提示一組開關發出插斷文本。kernel 插斷會發送程式碼,擷取IRQ 的號碼及其相關的ISR(插斷服務 ... ,Consequently, the kernel can be interrupted at any time to process interrupts. .... irq was useful before version 2.0 of the Linux kernel, when there was not a dev ... ,Except for the last chapter, everything we did in the kernel so far we've done as a ... Under Linux, hardware interrupts are called IRQ's (Interrupt Requests)[1]. , linux kernel 則常常以「IRQ (Interrupt ReQuest」來代表「中斷」或「中斷處理程序」,IRQ最初是中斷控制晶片的用詞,與CPU 的中斷號碼(中斷向量、位 ...,The original implementation of interrupt handling in Linux uses the __do_IRQ() ... This high-level IRQ handling function only uses desc->irq_data.chip primitives ... , 在linux kernel中,对于每一个外设的IRQ都用struct irq_desc来描述,我们称之中断描述符(struct irq_desc)。linux kernel中会有一个数据结构保存了 ..., 一、概述在linux kernel中,我们使用下面两个ID来标识一个来自外设的中断: 1、IRQ number。CPU需要为每一个外设中断编号,我们称之IRQ ..., 在Linux device driver 中,名為“interrupt handler” 的routine 負責處理( ... 無法存取current 巨集。current 巨集是一個指向自己的kernel symbol。 ... 的方式是呼叫request_irq() 函數,透過此函數來佔用IRQ,並且安裝interrupt handler。

相關軟體 iSpring Free Cam 資訊

iSpring Free Cam
iSpring Free Cam 提供了一整套用於創建專業視頻課程和電子學習演示文稿的功能。驚人的自由工具創造 Screencasts!您可以記錄整個屏幕,屏幕的選定區域或單個窗口。為了使您的視頻課程更具信息性,您可以使用麥克風輕鬆錄製語音。您可以錄製節目和應用程序的聲音,或為視頻添加一些背景音樂。要強調重要的細節和步驟,請突出顯示鼠標光標並打開鼠標點擊聲音。錄製,編輯和發布屏幕錄像的全套功能! ... iSpring Free Cam 軟體介紹

linux kernel irq 相關參考資料
38. What is an IRQ? — The Linux Kernel 4.9.0-rc1+ documentation

An IRQ number is a kernel identifier used to talk about a hardware interrupt source. Typically this is an index into the global irq_desc array, but except for what ...

http://www.infradead.org

4.3. 微調插斷與IRQ - Red Hat Customer Portal

2. Red Hat Enterprise Linux 6 效能提升 ... 啟用插斷時,收到IRQ 會提示一組開關發出插斷文本。kernel 插斷會發送程式碼,擷取IRQ 的號碼及其相關的ISR(插斷服務 ...

https://access.redhat.com

Chapter 7. Interrupts and Interrupt Handlers - Shichao's Notes

Consequently, the kernel can be interrupted at any time to process interrupts. .... irq was useful before version 2.0 of the Linux kernel, when there was not a dev ...

https://notes.shichao.io

Interrupt Handlers

Except for the last chapter, everything we did in the kernel so far we've done as a ... Under Linux, hardware interrupts are called IRQ's (Interrupt Requests)[1].

https://www.tldp.org

LDDP:十一、中斷@ BOOK :: 痞客邦::

linux kernel 則常常以「IRQ (Interrupt ReQuest」來代表「中斷」或「中斷處理程序」,IRQ最初是中斷控制晶片的用詞,與CPU 的中斷號碼(中斷向量、位 ...

http://silverfoxkkk.pixnet.net

Linux generic IRQ handling — The Linux Kernel ... - Kernel.org

The original implementation of interrupt handling in Linux uses the __do_IRQ() ... This high-level IRQ handling function only uses desc->irq_data.chip primitives ...

https://www.kernel.org

linux kernel的中断子系统之(三):IRQ number和中断描述符 - 蜗窝科技

在linux kernel中,对于每一个外设的IRQ都用struct irq_desc来描述,我们称之中断描述符(struct irq_desc)。linux kernel中会有一个数据结构保存了 ...

http://www.wowotech.net

Linux kernel的中断子系统之(二):IRQ Domain介绍 - 蜗窝科技

一、概述在linux kernel中,我们使用下面两个ID来标识一个来自外设的中断: 1、IRQ number。CPU需要为每一个外设中断编号,我们称之IRQ ...

http://www.wowotech.net

Linux 驅動程式的中斷處理, #1: request_irq 基本觀念 - Jollen

在Linux device driver 中,名為“interrupt handler” 的routine 負責處理( ... 無法存取current 巨集。current 巨集是一個指向自己的kernel symbol。 ... 的方式是呼叫request_irq() 函數,透過此函數來佔用IRQ,並且安裝interrupt handler。

http://www.jollen.org