Commit 7ebe52f3 authored by Mohammad Rahimi's avatar Mohammad Rahimi Committed by Mika Westerberg
Browse files

thunderbolt: Fix XDomain rx_lanes_show and tx_lanes_show 



If the Inter-Domain link is operating in asymmetric TB_LINK_WIDTH_ASYM_TX
mode, the rx_lanes_show should return 1 since there is only one receiver
and tx_lanes_show should return 3 since there are 3 transmitters.

Signed-off-by: default avatarMohammad Rahimi <rahimi.mhmmd@gmail.com>
Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
parent 59a54c5f

drivers/thunderbolt/xdomain.c

+4 −4
Original line number Diff line number Diff line
@@ -1791,13 +1791,13 @@ static ssize_t rx_lanes_show(struct device *dev, struct device_attribute *attr, 


	switch (xd->link_width) {

	case TB_LINK_WIDTH_SINGLE:

	case TB_LINK_WIDTH_ASYM_RX:

	case TB_LINK_WIDTH_ASYM_TX:

		width = 1;

		break;

	case TB_LINK_WIDTH_DUAL:

		width = 2;

		break;

	case TB_LINK_WIDTH_ASYM_TX:

	case TB_LINK_WIDTH_ASYM_RX:

		width = 3;

		break;

	default:
@@ -1817,13 +1817,13 @@ static ssize_t tx_lanes_show(struct device *dev, struct device_attribute *attr, 


	switch (xd->link_width) {

	case TB_LINK_WIDTH_SINGLE:

	case TB_LINK_WIDTH_ASYM_TX:

	case TB_LINK_WIDTH_ASYM_RX:

		width = 1;

		break;

	case TB_LINK_WIDTH_DUAL:

		width = 2;

		break;

	case TB_LINK_WIDTH_ASYM_RX:

	case TB_LINK_WIDTH_ASYM_TX:

		width = 3;

		break;

	default: