From e027dba038f0008df9bc9575f5c3e803e90636c6 Mon Sep 17 00:00:00 2001 From: Milo Chen Date: Wed, 24 Jun 2026 14:09:09 +0800 Subject: [PATCH] thunderbolt: xdomain: Notify peers after enumeration Service drivers may register local XDomain properties while discovery is still in progress. This can cause the properties changed notification to be sent before the peer is ready to act on it. If the peer has already read the local property block before the service was registered, it may keep using the old property generation and miss the newly registered service. With ThunderboltIP this can leave the network service half-discovered after a warm reboot and the login request eventually times out. Queue another properties changed notification after the XDomain reaches ENUMERATED so the peer can re-read the final local properties. Signed-off-by: Milo Chen Signed-off-by: Mika Westerberg --- drivers/thunderbolt/xdomain.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index 05442df0e99c..c179bd751fe4 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -1814,6 +1814,7 @@ static void tb_xdomain_state_work(struct work_struct *work) tb_xdomain_failed(xd); } else { xd->state = XDOMAIN_STATE_ENUMERATED; + tb_xdomain_queue_properties_changed(xd); } break;