From d943bbf1e37291d4aa2aacd696898ae8a596bb1c Mon Sep 17 00:00:00 2001
From: Andreas Oberritter <devnull@localhost>
Date: Thu, 9 Jan 2003 02:42:17 +0000
Subject: last commit did break select()

---
 linux/drivers/media/dvb/dvb-core/dmxdev.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'linux/drivers')

diff --git a/linux/drivers/media/dvb/dvb-core/dmxdev.c b/linux/drivers/media/dvb/dvb-core/dmxdev.c
index 92d58d5ea..a097a0858 100644
--- a/linux/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/linux/drivers/media/dvb/dvb-core/dmxdev.c
@@ -984,6 +984,9 @@ unsigned int dvb_demux_poll (struct file *file, poll_table *wait)
 	if (!dmxdevfilter)
 		return -EINVAL;
 
+	if (dmxdevfilter->buffer.pread != dmxdevfilter->buffer.pwrite)
+		return (POLLIN | POLLRDNORM | POLLPRI);
+
 	poll_wait(file, &dmxdevfilter->buffer.queue, wait);
 
 	if (dmxdevfilter->state != DMXDEV_STATE_GO)
-- 
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