函数逻辑报告 |
Source Code:arch\x86\kernel\apic\io_apic.c |
Create Date:2022-07-27 09:28:58 |
| Last Modify:2020-03-16 21:24:45 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：When we mask an IO APIC routing entry, we need to write the low* word first, in order to set the mask bit before we change the* high bits!
函数原型：static void ioapic_mask_entry(int apic, int pin)
返回类型：void
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| int | apic | |
| int | pin |
| 361 | union entry_union eu = { 0: enabled, 1: disabled = IOAPIC_MASKED} |
| 363 | raw_spin_lock_irqsave( & ioapic_lock, flags) |
| 364 | io_apic_write(apic, 0x10 + 2 * pin, w1) |
| 365 | io_apic_write(apic, 0x11 + 2 * pin, w2) |
| 366 | raw_spin_unlock_irqrestore( & ioapic_lock, flags) |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |