From: Gil Fine <gil.fine@xxxxxxxxxxxxxxx> For USB4 v2 routers, the adapters's TMU capability has two additional double words. Include them in the debugfs register dump. Signed-off-by: Gil Fine <gil.fine@xxxxxxxxxxxxxxx> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> --- drivers/thunderbolt/debugfs.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/thunderbolt/debugfs.c b/drivers/thunderbolt/debugfs.c index 40b59e662ee3..48aaba17d1db 100644 --- a/drivers/thunderbolt/debugfs.c +++ b/drivers/thunderbolt/debugfs.c @@ -19,7 +19,8 @@ #define PORT_CAP_LANE_LEN 3 #define PORT_CAP_USB3_LEN 5 #define PORT_CAP_DP_LEN 8 -#define PORT_CAP_TMU_LEN 8 +#define PORT_CAP_TMU_V1_LEN 8 +#define PORT_CAP_TMU_V2_LEN 10 #define PORT_CAP_BASIC_LEN 9 #define PORT_CAP_USB4_LEN 20 @@ -1161,7 +1162,10 @@ static void port_cap_show(struct tb_port *port, struct seq_file *s, break; case TB_PORT_CAP_TIME1: - length = PORT_CAP_TMU_LEN; + if (usb4_switch_version(port->sw) < 2) + length = PORT_CAP_TMU_V1_LEN; + else + length = PORT_CAP_TMU_V2_LEN; break; case TB_PORT_CAP_POWER: -- 2.39.2
