From: Hans Verkuil Date: Mon, 24 Apr 2023 15:07:28 +0000 (+0100) Subject: media: cec: core: don't set last_initiator if tx in progress X-Git-Tag: v6.6.7~2684^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73af6c7511038249cad3d5f3b44bf8d78ac0f499;p=platform%2Fkernel%2Flinux-starfive.git media: cec: core: don't set last_initiator if tx in progress When a message was received the last_initiator is set to 0xff. This will force the signal free time for the next transmit to that for a new initiator. However, if a new transmit is already in progress, then don't set last_initiator, since that's the initiator of the current transmit. Overwriting this would cause the signal free time of a following transmit to be that of the new initiator instead of a next transmit. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index be0c389..241b162 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -1091,7 +1091,8 @@ void cec_received_msg_ts(struct cec_adapter *adap, mutex_lock(&adap->lock); dprintk(2, "%s: %*ph\n", __func__, msg->len, msg->msg); - adap->last_initiator = 0xff; + if (!adap->transmit_in_progress) + adap->last_initiator = 0xff; /* Check if this message was for us (directed or broadcast). */ if (!cec_msg_is_broadcast(msg)) {