Commit | Line | Data |
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dd3a1db9 TG |
1 | #ifndef _LINUX_IRQNR_H |
2 | #define _LINUX_IRQNR_H | |
3 | ||
607ca46e DH |
4 | #include <uapi/linux/irqnr.h> |
5 | ||
0ebb26e7 | 6 | |
0ebb26e7 | 7 | extern int nr_irqs; |
f9af0e70 | 8 | extern struct irq_desc *irq_to_desc(unsigned int irq); |
a98d24b7 | 9 | unsigned int irq_get_next_irq(unsigned int offset); |
0ebb26e7 | 10 | |
f9af0e70 KM |
11 | # define for_each_irq_desc(irq, desc) \ |
12 | for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \ | |
18eefedf | 13 | irq++, desc = irq_to_desc(irq)) \ |
01d07820 KM |
14 | if (!desc) \ |
15 | ; \ | |
16 | else | |
18eefedf KM |
17 | |
18 | ||
f9af0e70 KM |
19 | # define for_each_irq_desc_reverse(irq, desc) \ |
20 | for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0; \ | |
18eefedf | 21 | irq--, desc = irq_to_desc(irq)) \ |
01d07820 KM |
22 | if (!desc) \ |
23 | ; \ | |
24 | else | |
240d367b | 25 | |
5bfb5b51 | 26 | #ifdef CONFIG_SMP |
4600d7c4 | 27 | #define irq_node(irq) (irq_get_irq_data(irq)->node) |
5bfb5b51 YL |
28 | #else |
29 | #define irq_node(irq) 0 | |
30 | #endif | |
31 | ||
a98d24b7 TG |
32 | # define for_each_active_irq(irq) \ |
33 | for (irq = irq_get_next_irq(0); irq < nr_irqs; \ | |
34 | irq = irq_get_next_irq(irq + 1)) | |
35 | ||
240d367b YL |
36 | #define for_each_irq_nr(irq) \ |
37 | for (irq = 0; irq < nr_irqs; irq++) | |
dd3a1db9 | 38 | |
dd3a1db9 | 39 | #endif |