Merge "msm: ADSPRPC: close glink channel before opening again" (95836aa0) · Commits · e / devices / android_kernel_sony_msm8998

drivers/char/adsprpc.c

+6 −7

Original line number	Diff line number	Diff line
		@@ -2126,11 +2126,9 @@ void fastrpc_glink_notify_state(void handle, const void priv, unsigned event)
		link->port_state = FASTRPC_LINK_DISCONNECTED;
		break;
		case GLINK_REMOTE_DISCONNECTED:
		if (me->channel[cid].chan &&
		link->link_state == FASTRPC_LINK_STATE_UP) {
		if (me->channel[cid].chan) {
		fastrpc_glink_close(me->channel[cid].chan, cid);
		me->channel[cid].chan = 0;
		link->port_state = FASTRPC_LINK_DISCONNECTED;
		}
		break;
		default:
		@@ -2296,10 +2294,9 @@ static int fastrpc_glink_open(int cid)
		if (err)
		goto bail;

		if (link->port_state == FASTRPC_LINK_CONNECTED \|\|
		link->port_state == FASTRPC_LINK_CONNECTING) {
		VERIFY(err, (link->port_state == FASTRPC_LINK_DISCONNECTED));
		if (err)
		goto bail;
		}

		link->port_state = FASTRPC_LINK_CONNECTING;
		cfg->priv = (void *)(uintptr_t)cid;
		@@ -2458,7 +2455,9 @@ static int fastrpc_channel_open(struct fastrpc_file *fl)
		if ((kref_get_unless_zero(&me->channel[cid].kref) == 0) \|\|
		(me->channel[cid].chan == 0)) {
		if (me->glink) {
		fastrpc_glink_register(cid, me);
		VERIFY(err, 0 == fastrpc_glink_register(cid, me));
		if (err)
		goto bail;
		VERIFY(err, 0 == fastrpc_glink_open(cid));
		} else {
		VERIFY(err, !smd_named_open_on_edge(FASTRPC_SMD_GUID,