soc: qcom: ipc_router_glink_xprt: Fix while handling CONNECTED event



The channel CONNECTED event may happen before the call to glink_open()
returns. Cache the channel handle under that scenario.

CRs-Fixed: 913647
Change-Id: I3777acdff3423b96cb527a826415faca11d1ed19
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>

parent f5d3db32

drivers/soc/qcom/ipc_router_glink_xprt.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -475,6 +475,8 @@ static void glink_xprt_notify_state(void handle, const void priv,
		__func__, glink_xprtp->edge, glink_xprtp->transport, event);
		switch (event) {
		case GLINK_CONNECTED:
		if (IS_ERR_OR_NULL(glink_xprtp->ch_hndl))
		glink_xprtp->ch_hndl = handle;
		mutex_lock(&glink_xprtp->ss_reset_lock);
		glink_xprtp->ss_reset = 0;
		mutex_unlock(&glink_xprtp->ss_reset_lock);