From: Zhang Qilong <zhangqilong3@huawei.com>
To: <sudeep.holla@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Subject: [PATCH -next] firmware: arm_scmi: Add the trace_scmi_xfer_end
Date: Fri, 16 Oct 2020 17:08:15 +0800 [thread overview]
Message-ID: <20201016090815.28160-1-zhangqilong3@huawei.com> (raw)
Missing the trace_scmi_xfer_end in exception path of scmi_do_xfer.
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
---
drivers/firmware/arm_scmi/driver.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 03ec74242c14..1a8661514a25 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -368,7 +368,7 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer)
ret = info->desc->ops->send_message(cinfo, xfer);
if (ret < 0) {
dev_dbg(dev, "Failed to send message %d\n", ret);
- return ret;
+ goto out;
}
if (xfer->hdr.poll_completion) {
@@ -396,6 +396,7 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer)
if (info->desc->ops->mark_txdone)
info->desc->ops->mark_txdone(cinfo, ret);
+out:
trace_scmi_xfer_end(xfer->transfer_id, xfer->hdr.id,
xfer->hdr.protocol_id, xfer->hdr.seq, ret);
--
2.17.1
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next reply other threads:[~2020-10-16 8:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 9:08 Zhang Qilong [this message]
2020-10-16 10:32 ` [PATCH -next] firmware: arm_scmi: Add the trace_scmi_xfer_end Lukasz Luba
2020-10-16 11:50 ` Cristian Marussi
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