mirror of https://gitee.com/openkylin/linux.git
[media] vivi: let vb2_poll handle events
The vb2_poll function now tests for events and sets POLLPRI accordingly. So there it is no longer necessary to test for it in the vivi driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -1039,17 +1039,10 @@ static unsigned int
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vivi_poll(struct file *file, struct poll_table_struct *wait)
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{
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struct vivi_dev *dev = video_drvdata(file);
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struct v4l2_fh *fh = file->private_data;
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struct vb2_queue *q = &dev->vb_vidq;
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unsigned int res;
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dprintk(dev, 1, "%s\n", __func__);
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res = vb2_poll(q, file, wait);
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if (v4l2_event_pending(fh))
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res |= POLLPRI;
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else
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poll_wait(file, &fh->wait, wait);
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return res;
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return vb2_poll(q, file, wait);
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}
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static int vivi_close(struct file *file)
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