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media: pulse8-cec: log when a CEC message is received 

Log (if debug > 0) when a CEC message is received.

This is done for transmits already, so it makes sense to do the
same for receives.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Hans Verkuil 2019-12-11 17:22:31 +01:00 committed by Mauro Carvalho Chehab
parent 5870403381
commit a67524c8bf
1 changed files with 4 additions and 0 deletions
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4
drivers/media/usb/pulse8-cec/pulse8-cec.c
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@ -333,6 +333,10 @@ static void pulse8_irq_work_handler(struct work_struct *work)
spin_lock_irqsave(&pulse8->msg_lock, flags); spin_lock_irqsave(&pulse8->msg_lock, flags);
while (pulse8->rx_msg_num) { while (pulse8->rx_msg_num) {
spin_unlock_irqrestore(&pulse8->msg_lock, flags); spin_unlock_irqrestore(&pulse8->msg_lock, flags);
if (debug)
dev_info(pulse8->dev, "adap received %*ph\n",
pulse8->rx_msg[pulse8->rx_msg_cur_idx].len,
pulse8->rx_msg[pulse8->rx_msg_cur_idx].msg);
cec_received_msg(pulse8->adap, cec_received_msg(pulse8->adap,
&pulse8->rx_msg[pulse8->rx_msg_cur_idx]); &pulse8->rx_msg[pulse8->rx_msg_cur_idx]);
spin_lock_irqsave(&pulse8->msg_lock, flags); spin_lock_irqsave(&pulse8->msg_lock, flags);