[RFC PATCH 06/10] firmware: arm_scmi: Use new trace event scmi_xfer_response_wait
From: Cristian Marussi <cristian.marussi@arm.com>
Date: 2021-06-06 22:13:27
Also in:
lkml
Subsystem:
system control & power/management interface (scpi/scmi) message protocol drivers, the rest · Maintainers:
Sudeep Holla, Linus Torvalds
Use new trace event to mark start of waiting for response section. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- drivers/firmware/arm_scmi/driver.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 276b729f2f43..11bea548947f 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c@@ -458,6 +458,11 @@ static int scmi_wait_for_message_response(struct scmi_chan_info *cinfo, struct device *dev = info->dev; int ret = 0, timeout_ms = info->desc->max_rx_timeout_ms; + trace_scmi_xfer_response_wait(xfer->transfer_id, xfer->hdr.id, + xfer->hdr.protocol_id, xfer->hdr.seq, + xfer->hdr.poll_completion, + info->desc->atomic_capable); + if (!xfer->hdr.poll_completion) { if (!info->desc->atomic_capable) { if (!wait_for_completion_timeout(&xfer->done,
--
2.17.1
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