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Searched refs:msi_evtfd (Results 1 – 1 of 1) sorted by relevance

/Linux-v4.19/samples/vfio-mdev/
Dmtty.c136 struct eventfd_ctx *msi_evtfd; member
992 if (mdev_state->msi_evtfd) in mtty_set_irqs()
993 eventfd_ctx_put(mdev_state->msi_evtfd); in mtty_set_irqs()
1005 if (mdev_state->msi_evtfd) in mtty_set_irqs()
1013 mdev_state->msi_evtfd = evt; in mtty_set_irqs()
1048 (!mdev_state->msi_evtfd)) in mtty_trigger_interrupt()
1057 ret = eventfd_signal(mdev_state->msi_evtfd, 1); in mtty_trigger_interrupt()