[PATCH 2/4] DVB: dvb_frontend: avoid possible race condition on first event

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- Make sure the initial frontend event on FE_SET_FRONTEND gets
  enqueued before the frontend thread wakes up.

Signed-off-by: Andreas Oberritter <obi@xxxxxxxxxxx>
---
 drivers/media/dvb/dvb-core/dvb_frontend.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 23d79d0..45ea843 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1891,8 +1891,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
 		/* Request the search algorithm to search */
 		fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
 
-		dvb_frontend_wakeup(fe);
 		dvb_frontend_add_event(fe, 0);
+		dvb_frontend_wakeup(fe);
 		fepriv->status = 0;
 		err = 0;
 		break;
-- 
1.7.2.5

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