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| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-11-21 21:41:34 -0800 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-11-25 23:05:24 -0600 |
| commit | ed5da80873a792b9b2b560a6417bc60679ba5126 (patch) | |
| tree | bc9c68f1d849d8d4008a5d0d36c91d54c7950ef5 /drivers/remoteproc/qcom_q6v5_mss.c | |
| parent | 5c212aaf5457ca5bd99aba3ad29a4a17f8129939 (diff) | |
| download | linux-stable-ed5da80873a792b9b2b560a6417bc60679ba5126.tar.gz linux-stable-ed5da80873a792b9b2b560a6417bc60679ba5126.tar.bz2 linux-stable-ed5da80873a792b9b2b560a6417bc60679ba5126.zip | |
remoteproc: qcom: q6v5: Query sysmon before graceful shutdown
Requesting a graceful shutdown through the shared memory state signals
will not be acked in the event that sysmon has already successfully shut
down the remote firmware. So extend the stop request API to optionally
take the remoteproc's sysmon instance and query if there's already been
a successful shutdown attempt, before doing the signal dance.
Tested-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Link: https://lore.kernel.org/r/20201122054135.802935-4-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_mss.c')
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_mss.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index 3e2b16ac2e32..a156a2a2a18d 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -1383,7 +1383,7 @@ static int q6v5_stop(struct rproc *rproc) struct q6v5 *qproc = (struct q6v5 *)rproc->priv; int ret; - ret = qcom_q6v5_request_stop(&qproc->q6v5); + ret = qcom_q6v5_request_stop(&qproc->q6v5, qproc->sysmon); if (ret == -ETIMEDOUT) dev_err(qproc->dev, "timed out on wait\n"); |