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ALSA: virtio: remove duplicate check if queue is broken
virtqueue_enable_cb() will call virtqueue_poll() which will check if queue is broken at beginning, so remove the virtqueue_is_broken() call Signed-off-by: Li RongQing <lirongqing@baidu.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Link: https://lore.kernel.org/r/20240124120834.49410-1-lirongqing@baidu.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -91,8 +91,6 @@ static void virtsnd_event_notify_cb(struct virtqueue *vqueue)
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virtsnd_event_dispatch(snd, event);
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virtsnd_event_send(vqueue, event, true, GFP_ATOMIC);
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}
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if (unlikely(virtqueue_is_broken(vqueue)))
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break;
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} while (!virtqueue_enable_cb(vqueue));
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spin_unlock_irqrestore(&queue->lock, flags);
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}
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@ -303,8 +303,6 @@ void virtsnd_ctl_notify_cb(struct virtqueue *vqueue)
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virtqueue_disable_cb(vqueue);
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while ((msg = virtqueue_get_buf(vqueue, &length)))
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virtsnd_ctl_msg_complete(msg);
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if (unlikely(virtqueue_is_broken(vqueue)))
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break;
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} while (!virtqueue_enable_cb(vqueue));
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spin_unlock_irqrestore(&queue->lock, flags);
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}
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@ -358,8 +358,6 @@ static inline void virtsnd_pcm_notify_cb(struct virtio_snd_queue *queue)
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virtqueue_disable_cb(queue->vqueue);
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while ((msg = virtqueue_get_buf(queue->vqueue, &written_bytes)))
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virtsnd_pcm_msg_complete(msg, written_bytes);
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if (unlikely(virtqueue_is_broken(queue->vqueue)))
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break;
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} while (!virtqueue_enable_cb(queue->vqueue));
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spin_unlock_irqrestore(&queue->lock, flags);
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}
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