From: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Chris Lew <quic_clew@quicinc.com>,
Konrad Dybcio <konradybcio@kernel.org>,
Johan Hovold <johan@kernel.org>
Cc: linux-arm-msm@vger.kernel.org,
Bjorn Andersson <quic_bjorande@quicinc.com>,
linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>,
stable@vger.kernel.org, Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH v2 0/2] soc: qcom: pmic_glink: Resolve failures to bring up pmic_glink
Date: Wed, 23 Oct 2024 17:24:31 +0000 [thread overview]
Message-ID: <20241023-pmic-glink-ecancelled-v2-0-ebc268129407@oss.qualcomm.com> (raw)
With the transition of pd-mapper into the kernel, the timing was altered
such that on some targets the initial rpmsg_send() requests from
pmic_glink clients would be attempted before the firmware had announced
intents, and the firmware reject intent requests.
Fix this
Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
---
Changes in v2:
- Introduced "intents" and fixed a few spelling mistakes in the commit
message of patch 1
- Cleaned up log snippet in commit message of patch 2, added battery
manager log
- Changed the arbitrary 10 second timeout to 5... Ought to be enough for
anybody.
- Added a small sleep in the send-loop in patch 2, and by that
refactored the loop completely.
- Link to v1: https://lore.kernel.org/r/20241022-pmic-glink-ecancelled-v1-0-9e26fc74e0a3@oss.qualcomm.com
---
Bjorn Andersson (2):
rpmsg: glink: Handle rejected intent request better
soc: qcom: pmic_glink: Handle GLINK intent allocation rejections
drivers/rpmsg/qcom_glink_native.c | 10 +++++++---
drivers/soc/qcom/pmic_glink.c | 25 ++++++++++++++++++++++---
2 files changed, 29 insertions(+), 6 deletions(-)
---
base-commit: 42f7652d3eb527d03665b09edac47f85fb600924
change-id: 20241022-pmic-glink-ecancelled-d899a9ca0358
Best regards,
--
Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
next reply other threads:[~2024-10-23 17:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 17:24 Bjorn Andersson [this message]
2024-10-23 17:24 ` [PATCH v2 1/2] rpmsg: glink: Handle rejected intent request better Bjorn Andersson
2024-10-23 22:21 ` Chris Lew
2024-10-23 17:24 ` [PATCH v2 2/2] soc: qcom: pmic_glink: Handle GLINK intent allocation rejections Bjorn Andersson
2024-10-23 22:26 ` Chris Lew
2024-10-24 6:39 ` Johan Hovold
2024-10-24 17:49 ` Bjorn Andersson
2024-10-24 18:56 ` [PATCH v2 0/2] soc: qcom: pmic_glink: Resolve failures to bring up pmic_glink Bjorn Andersson
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