Function report |
Source Code:kernel\irq\resend.c |
Create Date:2022-07-28 10:10:57 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:IRQ resend* Is called with interrupts disabled and desc->lock held.
Proto:void check_irq_resend(struct irq_desc *desc)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct irq_desc * | desc |
| 65 | If irq_settings_is_level(desc) Then |
| 66 | istate &= ~IRQS_PENDING |
| 67 | Return |
| 69 | If istate & IRQS_REPLAY Then Return |
| 71 | If istate & IRQS_PENDING Then |
| 72 | istate &= ~IRQS_PENDING |
| 73 | istate |= IRQS_REPLAY |
| 75 | If Not irq_retrigger || Not irq_retrigger( & irq_data) Then |
| Name | Describe |
|---|---|
| irq_startup | |
| irq_debug_write |
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