virtsnd_event_notify_cb(9)

🎀 virtsnd_event_notify_cb(9) 🎀

okay bestie, this page is from the Kernel API Manual, and it's literally all about one callback: virtsnd_event_notify_cb. The manual name is folded right in here near the top like a little name tag. 💖

💅 NAME 💅

Dispatching all reported events from the event queue. That's the vibe, that's the job. ✨

🦋 SYNOPSIS 🦋

void virtsnd_event_notify_cb (struct virtqueue *vqueue );

🌸 ARGUMENTS 🌸

• vqueue — the underlying event virtqueue. Like, the queue where the event stuff lives. 🫶

🔥 DESCRIPTION 🔥

This callback function is called upon a vring interrupt request from the device. So when the device sends that interrupt request, this function gets the call. Periodt. 💅

⭐ CONTEXT ⭐

Interrupt context. Yep — interrupt context, bestie. That's the setting. 👑

🌈 SEE ALSO 🌈

Kernel file ./sound/virtio/virtio_card.c plus all these iconic little friends:

• virtsnd_event_send(9)
• virtsnd_event_dispatch(9)
• virtsnd_find_vqs(9)
• virtsnd_enable_event_vq(9)
• virtsnd_disable_event_vq(9)
• virtsnd_build_devs(9)
• virtsnd_validate(9)
• virtsnd_probe(9)
• virtsnd_remove(9)
• virtsnd_freeze(9)
• virtsnd_restore(9)

xoxo, your kernel bestie 💖 — this cutie comes from ./sound/virtio and is dated October 2026. mwah! 🍓