Merge "msm: ipa3: Update channel start as success in flow control state"

drivers/platform/msm/gsi/gsi.c

@@ -172,7 +172,8 @@ static void gsi_channel_state_change_wait(unsigned long chan_hdl,
 		}
 
 		if (op == GSI_CH_START) {
-			if (curr_state == GSI_CHAN_STATE_STARTED) {
+			if (curr_state == GSI_CHAN_STATE_STARTED ||
+				curr_state == GSI_CHAN_STATE_FLOW_CONTROL) {
 				ctx->state = curr_state;
 				return;
 			}
@@ -2981,7 +2982,8 @@ int gsi_start_channel(unsigned long chan_hdl)
 		ctx,
 		GSI_START_CMD_TIMEOUT_MS, op);
 
-	if (ctx->state != GSI_CHAN_STATE_STARTED) {
+	if (ctx->state != GSI_CHAN_STATE_STARTED &&
+		ctx->state != GSI_CHAN_STATE_FLOW_CONTROL) {
 		/*
 		 * Hardware returned unexpected status, unexpected
 		 * hardware state.

drivers/platform/msm/gsi/gsi.h

@@ -87,6 +87,7 @@ enum gsi_chan_state {
 	GSI_CHAN_STATE_STARTED = 0x2,
 	GSI_CHAN_STATE_STOPPED = 0x3,
 	GSI_CHAN_STATE_STOP_IN_PROC = 0x4,
+	GSI_CHAN_STATE_FLOW_CONTROL = 0x5,
 	GSI_CHAN_STATE_ERROR = 0xf
 };