Function report |
Source Code:kernel\irq\chip.c |
Create Date:2022-07-28 10:11:23 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:handle_simple_irq - Simple and software-decoded IRQs.*@desc: the interrupt description structure for this irq* Simple interrupts are either sent from a demultiplexing interrupt* handler or come from hardware, where no interrupt hardware control
Proto:void handle_simple_irq(struct irq_desc *desc)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct irq_desc * | desc |
| 540 | raw_spin_lock( & lock) |
| 542 | If Not irq_may_run(desc) Then Go to out_unlock |
| 545 | istate &= ~(IRQS_REPLAY | IRQS_WAITING) |
| 547 | If Value for the false possibility is greater at compile time(! IRQ action list || irqd_irq_disabled( & irq_data)) Then |
| 548 | istate |= IRQS_PENDING |
| 549 | Go to out_unlock |
| 553 | handle_irq_event(desc) |
| 555 | out_unlock : |
| 556 | raw_spin_unlock( & lock) |
| Name | Describe |
|---|---|
| irq_sim_handle_irq |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |