Function Report

Linux Kernel (v4.4)

Source File:kernel\irq\manage.c Create Date:2016-01-14 10:58:53
Last Modify:2016-01-11 07:01:32 Copyright©Brick
home page Tree
Annotate the kernelChinese

Function Name:irq_request_resources

Function:static int irq_request_resources(struct irq_desc *desc)

Return Type:static int

Parameter:

Type Parameter NameRemarks
struct irq_desc * desc

Function description:

1042  *d = &Interrupt descriptor
1043  *c = low level interrupt hardware access
1045  Returning if optional to request resources before calling any other callback related to this irq then optional to request resources before calling any other callback related to this irq else 0
Caller
Function NameFunction description
__setup_irqregister an interrupt