irq_domain_check_msi

函数名称：q_domain_check_msi_remap - Check whether all MSI irq domains implement* IRQ remapping* Return: false if any MSI irq domain does not support IRQ remapping,* true otherwise (including if there is no MSI irq domain)

函数原型：bool irq_domain_check_msi_remap(void)

返回类型：bool

参数：无

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bool ret = true

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mutex_lock( & irq_domain_mutex)

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如果irq_domain_is_msi(h)且非irq_domain_hierarchical_is_msi_remap(h)则

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ret = false

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退出

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mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

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返回:ret

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

函数逻辑报告