free_irq
分析request_irq()如何申請註冊中斷,free_irq()如何註銷中斷. 1.request_irq()位於kernel/irq/ manage .c,函數原型如下: int request_irq(unsigned int ...,Description. Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. On a shared IRQ the ...
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 free_irq 相關參考資料
6.分析request_irq和free_irq函数如何注册注销中断(详解) - 博客园
分析request_irq()如何申请注册中断,free_irq()如何注销中断. 1.request_irq()位于kernel/irq/ manage .c,函数原型如下: int request_irq(unsigned int ... https://www.cnblogs.com 6.分析request_irq和free_irq函數如何註冊註銷中斷(詳解) - 每日 ...
分析request_irq()如何申請註冊中斷,free_irq()如何註銷中斷. 1.request_irq()位於kernel/irq/ manage .c,函數原型如下: int request_irq(unsigned int ... https://kknews.cc free_irq
Description. Remove an interrupt handler. The handler is removed and if the interrupt line is no longer in use by any driver it is disabled. On a shared IRQ the ... https://www.fsl.cs.sunysb.edu Linux source code: free_irq identifier (v5.5.4) - Bootlin
Defined in 3 files: include/linux/interrupt.h, line 188 (as a prototype) · kernel/irq/manage.c, line 1854 (as a function) · kernel/irq/manage.c, line 1877 (as a variable) ... https://elixir.bootlin.com Linux中斷處理 - Renee's Blog
... request number)，然後透過request_irq()將一個IRQ與一個interrupt handler建立關連，如果IRQ不再使用，透過free_irq()將它釋放掉。下面linux ... http://reneeciou.blogspot.com Linux内核中断：request_irq，free_irq_欧阳海宾-CSDN博客
extern void free_irq(unsigned int, void *);. void *：是注册中断request_irq函数传递给handler中断函数的void *参数的. 那么中断号在哪里定义了？ https://blog.csdn.net request_irq和free_irq的使用_运维_To_run_away的博客 ...
对于共享中断，每一个申请共享的中断，申请和释放时都要给request_irq和free_irq的最后一个参数dev和id_dev传递一个指针，将来来中断的时候， ... https://blog.csdn.net 中断API之free_irq - CSDN博客
const void *free_irq(unsigned int irq, void *dev_id)用于释放一个之前被request_irq申请的中断. static int. el3_close(struct net_device *dev). https://blog.csdn.net 分析request_irq和free_irq函数如何注册注销中断(详解)_运维_ ...
分析request_irq()如何申请注册中断,free_irq()如何注销中断. 1.request_irq()位于kernel/irq/ manage .c,函数原型如下: int request_irq(unsigned int ... https://blog.csdn.net |