firmware: arm_scmi: Clear channel for delayed responses
Clear channel properly when done processing a delayed response.
This will let the platform firmware know that the channel is now free to
use it for any new delayed response or notification.
Link: https://lore.kernel.org/r/20200420152315.21008-4-cristian.marussi@arm.com
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
(sudeep.holla: Updated commit log to reflect that channel is now free for
platform to use)
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 31c6a89..07de196 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);
+ }
}
/**
