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firmware: arm_scmi: Clear channel for delayed responses

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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>
This commit is contained in:
Cristian Marussi 2020-04-20 16:23:14 +01:00 committed by Sudeep Holla
parent b37f5cc8d2
commit d04fb2b2dd
1 changed files with 4 additions and 2 deletions
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6
drivers/firmware/arm_scmi/driver.c
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@ -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);
}
}
/**