Function report |
Source Code:kernel\irq\generic-chip.c |
Create Date:2022-07-28 10:12:39 |
| 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_gc_mask_disable_and_ack_set - Mask and ack pending interrupt*@d: irq_data* This generic implementation of the irq_mask_ack method is for chips* with separate enable/disable registers instead of a single mask* register and where a pending interrupt is
Proto:void irq_gc_mask_disable_and_ack_set(struct irq_data *d)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct irq_data * | d |
| 152 | gc = irq_data_get_irq_chip_data(d) |
| 153 | ct = irq_data_get_chip_type(d) |
| 156 | irq_gc_lock(gc) |
| 157 | irq_reg_writel(gc, mask, disable) |
| 158 | mask_cache &= ~mask |
| 159 | irq_reg_writel(gc, mask, ack) |
| 160 | irq_gc_unlock(gc) |
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