net: thunderbolt: Align the driver to the USB4 networking spec

The USB4 networking spec (USB4NET) recommends different timeouts, and
also suggest that the driver sets the 64k frame support flag in the
properties block. Make the networking driver to honor this.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 5c9ec91..9a6a835 100644 (file)
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -25,12 +25,13 @@
 /* Protocol timeouts in ms */
 #define TBNET_LOGIN_DELAY      4500
 #define TBNET_LOGIN_TIMEOUT    500
-#define TBNET_LOGOUT_TIMEOUT   100
+#define TBNET_LOGOUT_TIMEOUT   1000
 
 #define TBNET_RING_SIZE                256
 #define TBNET_LOGIN_RETRIES    60
-#define TBNET_LOGOUT_RETRIES   5
+#define TBNET_LOGOUT_RETRIES   10
 #define TBNET_MATCH_FRAGS_ID   BIT(1)
+#define TBNET_64K_FRAMES       BIT(2)
 #define TBNET_MAX_MTU          SZ_64K
 #define TBNET_FRAME_SIZE       SZ_4K
 #define TBNET_MAX_PAYLOAD_SIZE \
@@ -1367,7 +1368,7 @@ static int __init tbnet_init(void)
         * the moment.
         */
        tb_property_add_immediate(tbnet_dir, "prtcstns",
-                                 TBNET_MATCH_FRAGS_ID);
+                                 TBNET_MATCH_FRAGS_ID | TBNET_64K_FRAMES);
 
        ret = tb_register_property_dir("network", tbnet_dir);
        if (ret) {