Function report |
Source Code:kernel\irq\irqdomain.c |
Create Date:2022-07-28 10:13:58 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:q_create_strict_mappings() - Map a range of hw irqs to fixed linux irqs*@domain: domain owning the interrupt range*@irq_base: beginning of linux IRQ range*@hwirq_base: beginning of hardware IRQ range*@count: Number of interrupts to map* This routine is
Proto:int irq_create_strict_mappings(struct irq_domain *domain, unsigned int irq_base, irq_hw_number_t hwirq_base, int count)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct irq_domain * | domain | |
| unsigned int | irq_base | |
| irq_hw_number_t | hwirq_base | |
| int | count |
| 719 | of_node = irq_domain_get_of_node(domain) |
| 720 | ret = use macros to avoid needing export.h for THIS_MODULE (irq_base, irq_base, count, of_node_to_nid(of_node)) |
| 722 | If Value for the false possibility is greater at compile time(ret < 0) Then Return ret |
| 726 | Return 0 |
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