Commit bb9d812643d8 ("arch: remove tile port") removed the last user of this cruft two years ago...
Showing the changes to kernel (2 of 3 files). Show all
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| @@ -26,11 +26,6 @@ config GENERIC_IRQ_SHOW_LEVEL · 25 unmodified lines | |||
| 26 | config GENERIC_IRQ_EFFECTIVE_AFF_MASK | 26 | config GENERIC_IRQ_EFFECTIVE_AFF_MASK |
| 27 | bool | 27 | bool |
| 28 | 28 | ||
| 29 | # Facility to allocate a hardware interrupt. This is legacy support | ||
| 30 | # and should not be used in new code. Use irq domains instead. | ||
| 31 | config GENERIC_IRQ_LEGACY_ALLOC_HWIRQ | ||
| 32 | bool | ||
| 33 | |||
| 34 | # Support for delayed migration from interrupt context | 29 | # Support for delayed migration from interrupt context |
| 35 | config GENERIC_PENDING_IRQ | 30 | config GENERIC_PENDING_IRQ |
| 36 | bool | 31 | bool |
| @@ -810,57 +810,6 @@ unlock: · 809 unmodified lines | |||
| 810 | } | 810 | } |
| 811 | EXPORT_SYMBOL_GPL(__irq_alloc_descs); | 811 | EXPORT_SYMBOL_GPL(__irq_alloc_descs); |
| 812 | 812 | ||
| 813 | #ifdef CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ | ||
| 814 | /** | ||
| 815 | * irq_alloc_hwirqs - Allocate an irq descriptor and initialize the hardware | ||
| 816 | * @cnt: number of interrupts to allocate | ||
| 817 | * @node: node on which to allocate | ||
| 818 | * | ||
| 819 | * Returns an interrupt number > 0 or 0, if the allocation fails. | ||
| 820 | */ | ||
| 821 | unsigned int irq_alloc_hwirqs(int cnt, int node) | ||
| 822 | { | ||
| 823 | int i, irq = __irq_alloc_descs(-1, 0, cnt, node, NULL, NULL); | ||
| 824 | |||
| 825 | if (irq < 0) | ||
| 826 | return 0; | ||
| 827 | |||
| 828 | for (i = irq; cnt > 0; i++, cnt--) { | ||
| 829 | if (arch_setup_hwirq(i, node)) | ||
| 830 | goto err; | ||
| 831 | irq_clear_status_flags(i, _IRQ_NOREQUEST); | ||
| 832 | } | ||
| 833 | return irq; | ||
| 834 | |||
| 835 | err: | ||
| 836 | for (i--; i >= irq; i--) { | ||
| 837 | irq_set_status_flags(i, _IRQ_NOREQUEST | _IRQ_NOPROBE); | ||
| 838 | arch_teardown_hwirq(i); | ||
| 839 | } | ||
| 840 | irq_free_descs(irq, cnt); | ||
| 841 | return 0; | ||
| 842 | } | ||
| 843 | EXPORT_SYMBOL_GPL(irq_alloc_hwirqs); | ||
| 844 | |||
| 845 | /** | ||
| 846 | * irq_free_hwirqs - Free irq descriptor and cleanup the hardware | ||
| 847 | * @from: Free from irq number | ||
| 848 | * @cnt: number of interrupts to free | ||
| 849 | * | ||
| 850 | */ | ||
| 851 | void irq_free_hwirqs(unsigned int from, int cnt) | ||
| 852 | { | ||
| 853 | int i, j; | ||
| 854 | |||
| 855 | for (i = from, j = cnt; j > 0; i++, j--) { | ||
| 856 | irq_set_status_flags(i, _IRQ_NOREQUEST | _IRQ_NOPROBE); | ||
| 857 | arch_teardown_hwirq(i); | ||
| 858 | } | ||
| 859 | irq_free_descs(from, cnt); | ||
| 860 | } | ||
| 861 | EXPORT_SYMBOL_GPL(irq_free_hwirqs); | ||
| 862 | #endif | ||
| 863 | |||
| 864 | /** | 813 | /** |
| 865 | * irq_get_next_irq - get next allocated irq number | 814 | * irq_get_next_irq - get next allocated irq number |
| 866 | * @offset: where to start the search | 815 | * @offset: where to start the search |