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author | 2017-05-23 17:55:06 +0000 | |
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committer | 2017-05-23 17:55:06 +0000 | |
commit | 0f6296e038b5c299654d596026e7bee5aa723e56 (patch) | |
tree | a51b545d58c8128abfd6caa9ca43d32343011f62 /qemu/include/hw/irq.h | |
parent | c4d68bc45aa6aa8b7fe39bce206cb17c2cb2d365 (diff) | |
parent | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (diff) |
Merge "Adding qemu as a submodule of KVMFORNFV"
Diffstat (limited to 'qemu/include/hw/irq.h')
-rw-r--r-- | qemu/include/hw/irq.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/qemu/include/hw/irq.h b/qemu/include/hw/irq.h deleted file mode 100644 index 4c4c2eaf9..000000000 --- a/qemu/include/hw/irq.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef QEMU_IRQ_H -#define QEMU_IRQ_H - -/* Generic IRQ/GPIO pin infrastructure. */ - -#define TYPE_IRQ "irq" - -typedef struct IRQState *qemu_irq; - -typedef void (*qemu_irq_handler)(void *opaque, int n, int level); - -void qemu_set_irq(qemu_irq irq, int level); - -static inline void qemu_irq_raise(qemu_irq irq) -{ - qemu_set_irq(irq, 1); -} - -static inline void qemu_irq_lower(qemu_irq irq) -{ - qemu_set_irq(irq, 0); -} - -static inline void qemu_irq_pulse(qemu_irq irq) -{ - qemu_set_irq(irq, 1); - qemu_set_irq(irq, 0); -} - -/* Returns an array of N IRQs. Each IRQ is assigned the argument handler and - * opaque data. - */ -qemu_irq *qemu_allocate_irqs(qemu_irq_handler handler, void *opaque, int n); - -/* - * Allocates a single IRQ. The irq is assigned with a handler, an opaque - * data and the interrupt number. - */ -qemu_irq qemu_allocate_irq(qemu_irq_handler handler, void *opaque, int n); - -/* Extends an Array of IRQs. Old IRQs have their handlers and opaque data - * preserved. New IRQs are assigned the argument handler and opaque data. - */ -qemu_irq *qemu_extend_irqs(qemu_irq *old, int n_old, qemu_irq_handler handler, - void *opaque, int n); - -void qemu_free_irqs(qemu_irq *s, int n); -void qemu_free_irq(qemu_irq irq); - -/* Returns a new IRQ with opposite polarity. */ -qemu_irq qemu_irq_invert(qemu_irq irq); - -/* Returns a new IRQ which feeds into both the passed IRQs */ -qemu_irq qemu_irq_split(qemu_irq irq1, qemu_irq irq2); - -/* Returns a new IRQ set which connects 1:1 to another IRQ set, which - * may be set later. - */ -qemu_irq *qemu_irq_proxy(qemu_irq **target, int n); - -/* For internal use in qtest. Similar to qemu_irq_split, but operating - on an existing vector of qemu_irq. */ -void qemu_irq_intercept_in(qemu_irq *gpio_in, qemu_irq_handler handler, int n); - -#endif |