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https://github.com/AuxXxilium/arc-lkm.git
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20 lines
729 B
C
20 lines
729 B
C
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#ifndef REDPILL_VUART_VIRTUAL_IRQ_H
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#define REDPILL_VUART_VIRTUAL_IRQ_H
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#ifdef VUART_USE_TIMER_FALLBACK
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#define vuart_virq_supported() 0
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#define vuart_virq_wake_up(dummy) //noop
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#define vuart_enable_interrupts(dummy) (0)
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#define vuart_disable_interrupts(dummy) (0)
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#else //VUART_USE_TIMER_FALLBACK
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#include "vuart_internal.h"
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#define vuart_virq_supported() 1
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#define vuart_virq_active(vdev) (!!(vdev)->virq_thread)
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#define vuart_virq_wake_up(vdev) if (vuart_virq_active(vdev)) { wake_up_interruptible(vdev->virq_queue); }
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int vuart_enable_interrupts(struct serial8250_16550A_vdev *vdev);
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int vuart_disable_interrupts(struct serial8250_16550A_vdev *vdev);
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#endif //VUART_USE_TIMER_FALLBACK
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#endif //REDPILL_VUART_VIRTUAL_IRQ_H
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