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From:   Cristian Marussi <cristian.marussi@arm.com>
To:     linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc:     sudeep.holla@arm.com, cristian.marussi@arm.com
Subject: [PATCH 3/4] firmware: arm_scmi: Clear channel for delayed responses
Date:   Mon, 20 Apr 2020 16:23:14 +0100
Message-Id: <20200420152315.21008-4-cristian.marussi@arm.com>
In-Reply-To: <20200420152315.21008-1-cristian.marussi@arm.com>
References: <20200420152315.21008-1-cristian.marussi@arm.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Clear channel properly when done processing a delayed response.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
---
 drivers/firmware/arm_scmi/driver.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 31c6a89a6edd..07de196f15aa 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -256,10 +256,12 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
 			   xfer->hdr.protocol_id, xfer->hdr.seq,
 			   msg_type);
 
-	if (msg_type == MSG_TYPE_DELAYED_RESP)
+	if (msg_type == MSG_TYPE_DELAYED_RESP) {
+		info->desc->ops->clear_channel(cinfo);
 		complete(xfer->async_done);
-	else
+	} else {
 		complete(&xfer->done);
+	}
 }
 
 /**
-- 
2.17.1