V4L/DVB (7337): ivtv: fix polling bug
The q_io queue was never taken into account by the poll function. Thanks to Andy Walls for finding this bug. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -753,7 +753,7 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait)
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IVTV_DEBUG_HI_FILE("Encoder poll\n");
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poll_wait(filp, &s->waitq, wait);
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if (eof || s->q_full.length)
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if (eof || s->q_full.length || s->q_io.length)
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return POLLIN | POLLRDNORM;
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return 0;
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}
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