5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
35 lines
856 B
C
35 lines
856 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_IRQNR_H
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#define _LINUX_IRQNR_H
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#include <uapi/linux/irqnr.h>
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extern int nr_irqs;
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extern struct irq_desc *irq_to_desc(unsigned int irq);
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unsigned int irq_get_next_irq(unsigned int offset);
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# define for_each_irq_desc(irq, desc) \
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for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \
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irq++, desc = irq_to_desc(irq)) \
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if (!desc) \
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; \
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else
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# define for_each_irq_desc_reverse(irq, desc) \
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for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0; \
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irq--, desc = irq_to_desc(irq)) \
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if (!desc) \
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; \
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else
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# define for_each_active_irq(irq) \
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for (irq = irq_get_next_irq(0); irq < nr_irqs; \
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irq = irq_get_next_irq(irq + 1))
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#define for_each_irq_nr(irq) \
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for (irq = 0; irq < nr_irqs; irq++)
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#endif
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