| | 1 | #ifndef _LINUX_IRQNR_H |
| | 2 | #define _LINUX_IRQNR_H |
| | 3 | |
| | 4 | #include <uapi/linux/irqnr.h> |
| | 5 | |
| | 6 | |
| | 7 | #ifndef CONFIG_GENERIC_HARDIRQS |
| | 8 | #include <asm/irq.h> |
| | 9 | |
| | 10 | /* |
| | 11 | * Wrappers for non-genirq architectures: |
| | 12 | */ |
| | 13 | #define nr_irqs NR_IRQS |
| | 14 | #define irq_to_desc(irq) (&irq_desc[irq]) |
| | 15 | |
| | 16 | # define for_each_irq_desc(irq, desc) \ |
| | 17 | for (irq = 0; irq < nr_irqs; irq++) |
| | 18 | |
| | 19 | # define for_each_irq_desc_reverse(irq, desc) \ |
| | 20 | for (irq = nr_irqs - 1; irq >= 0; irq--) |
| | 21 | |
| | 22 | #else /* CONFIG_GENERIC_HARDIRQS */ |
| | 23 | |
| | 24 | extern int nr_irqs; |
| | 25 | extern struct irq_desc *irq_to_desc(unsigned int irq); |
| | 26 | unsigned int irq_get_next_irq(unsigned int offset); |
| | 27 | |
| | 28 | # define for_each_irq_desc(irq, desc) \ |
| | 29 | for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \ |
| | 30 | irq++, desc = irq_to_desc(irq)) \ |
| | 31 | if (!desc) \ |
| | 32 | ; \ |
| | 33 | else |
| | 34 | |
| | 35 | |
| | 36 | # define for_each_irq_desc_reverse(irq, desc) \ |
| | 37 | for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0; \ |
| | 38 | irq--, desc = irq_to_desc(irq)) \ |
| | 39 | if (!desc) \ |
| | 40 | ; \ |
| | 41 | else |
| | 42 | |
| | 43 | #ifdef CONFIG_SMP |
| | 44 | #define irq_node(irq) (irq_get_irq_data(irq)->node) |
| | 45 | #else |
| | 46 | #define irq_node(irq) 0 |
| | 47 | #endif |
| | 48 | |
| | 49 | # define for_each_active_irq(irq) \ |
| | 50 | for (irq = irq_get_next_irq(0); irq < nr_irqs; \ |
| | 51 | irq = irq_get_next_irq(irq + 1)) |
| | 52 | |
| | 53 | #endif /* CONFIG_GENERIC_HARDIRQS */ |
| | 54 | |
| | 55 | #define for_each_irq_nr(irq) \ |
| | 56 | for (irq = 0; irq < nr_irqs; irq++) |
| | 57 | |
| | 58 | #endif |
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame_incremental