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* [PATCH] remoteproc: qcom_q6v5: don't auto boot remote processor
@ 2018-05-24 19:21 Ramon Fried
  2018-05-29  4:20 ` Bjorn Andersson
  2019-01-30 21:07 ` Bjorn Andersson
  0 siblings, 2 replies; 9+ messages in thread
From: Ramon Fried @ 2018-05-24 19:21 UTC (permalink / raw)
  To: bjorn.andersson, linux-remoteproc, linux-kernel; +Cc: Ramon Fried

Sometimes that rmtfs userspace module is not brought
up fast enough and the modem crashes.
disabling automated boot in the driver and triggering
the boot from user-space sovles the problem.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
---
 drivers/remoteproc/qcom_q6v5_pil.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c
index cbbafdcaaecb..719ee96445b3 100644
--- a/drivers/remoteproc/qcom_q6v5_pil.c
+++ b/drivers/remoteproc/qcom_q6v5_pil.c
@@ -1133,6 +1133,8 @@ static int q6v5_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	rproc->auto_boot = false;
+
 	qproc = (struct q6v5 *)rproc->priv;
 	qproc->dev = &pdev->dev;
 	qproc->rproc = rproc;
-- 
2.17.0

^ permalink raw reply	[flat|nested] 9+ messages in thread

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Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-24 19:21 [PATCH] remoteproc: qcom_q6v5: don't auto boot remote processor Ramon Fried
2018-05-29  4:20 ` Bjorn Andersson
2018-05-29 11:31   ` Ramon Fried
2019-01-18  7:04   ` Sibi Sankar
2019-01-18 18:35     ` Brian Norris
2019-01-18 19:46       ` Sibi Sankar
2019-01-18 21:04         ` Brian Norris
2019-01-19  4:17           ` Sibi Sankar
2019-01-30 21:07 ` Bjorn Andersson

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