diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-input.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-input.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 05c6e217d8a7..0f78f5e537e2 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -446,11 +446,8 @@ static void saa7134_input_timer(unsigned long data) static void ir_raw_decode_timer_end(unsigned long data) { struct saa7134_dev *dev = (struct saa7134_dev *)data; - struct saa7134_card_ir *ir = dev->remote; ir_raw_event_handle(dev->remote->dev); - - ir->active = false; } static int __saa7134_ir_start(void *priv) @@ -501,7 +498,6 @@ static int __saa7134_ir_start(void *priv) } ir->running = true; - ir->active = false; if (ir->polling) { setup_timer(&ir->timer, saa7134_input_timer, @@ -532,7 +528,6 @@ static void __saa7134_ir_stop(void *priv) if (ir->polling || ir->raw_decode) del_timer_sync(&ir->timer); - ir->active = false; ir->running = false; return; @@ -1035,10 +1030,11 @@ static int saa7134_raw_decode_irq(struct saa7134_dev *dev) * the event. This time is enough for NEC protocol. May need adjustments * to work with other protocols. */ - if (!ir->active) { + smp_mb(); + + if (!timer_pending(&ir->timer)) { timeout = jiffies + msecs_to_jiffies(15); mod_timer(&ir->timer, timeout); - ir->active = true; } return 1; |