Merge "soc: qcom: bam_dmux: Catch invalid remote open operations"

		set_ul_mtu(0, false);

	}

	spin_lock_irqsave(&bam_ch[rx_hdr->ch_id].lock, flags);

	if (bam_ch_is_remote_open(rx_hdr->ch_id)) {

		/*

		 * Receiving an open command for a channel that is already open

		 * is an invalid operation and likely signifies a significant

		 * issue within the A2 which should be caught immediately

		 * before it snowballs and the root cause is lost.

		 */

		panic("A2 sent invalid duplicate open for channel %d\n",

								rx_hdr->ch_id);

	}

	bam_ch[rx_hdr->ch_id].status |= BAM_CH_REMOTE_OPEN;

	bam_ch[rx_hdr->ch_id].num_tx_pkts = 0;

	spin_unlock_irqrestore(&bam_ch[rx_hdr->ch_id].lock, flags);