Function report |
Source Code:kernel\irq\settings.h |
Create Date:2022-07-28 10:08:14 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:irq_settings_can_request
Proto:static inline bool irq_settings_can_request(struct irq_desc *desc)
Type:bool
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct irq_desc * | desc |
| 98 | Return Not (status_use_accessors & _IRQ_NOREQUEST) |
| Name | Describe |
|---|---|
| can_request_irq | Internal function that tells the architecture code whether a* particular irq has been exclusively allocated or is available* for driver use. |
| request_threaded_irq | quest_threaded_irq - allocate an interrupt line*@irq: Interrupt line to allocate*@handler: Function to be called when the IRQ occurs |
| request_nmi | quest_nmi - allocate an interrupt line for NMI delivery*@irq: Interrupt line to allocate*@handler: Function to be called when the IRQ occurs |
| __request_percpu_irq | __request_percpu_irq - allocate a percpu interrupt line*@irq: Interrupt line to allocate*@handler: Function to be called when the IRQ occurs |
| request_percpu_nmi | quest_percpu_nmi - allocate a percpu interrupt line for NMI delivery*@irq: Interrupt line to allocate*@handler: Function to be called when the IRQ occurs |
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