linux-kernel - [PATCH v2 0/2] soc: qcom: pmic

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Message-Id: <20240403-pmic-glink-fix-clients-v2-0-aed4e02baacc@linaro.org>
Date: Wed, 03 Apr 2024 06:10:56 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Andrew Halaney <ahalaney@...hat.com>
Subject: [PATCH v2 0/2] soc: qcom: pmic_glink: fix client handling

Fix two issues with the way the pmic_glink driver handles its clients.
First issue is mostly theoretical, while the second issue can easily be
reproduced if the drivers are built as modules.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
Changes in v2:
- Also take a lock at pmic_glink_rpmsg_callback() (Andrew Halaney)
- Link to v1: https://lore.kernel.org/r/20240402-pmic-glink-fix-clients-v1-0-885440b81c65@linaro.org

---
Dmitry Baryshkov (2):
      soc: qcom: pmic_glink: don't traverse clients list without a lock
      soc: qcom: pmic_glink: notify clients about the current state

 drivers/soc/qcom/pmic_glink.c | 9 +++++++++
 1 file changed, 9 insertions(+)
---
base-commit: a6bd6c9333397f5a0e2667d4d82fef8c970108f2
change-id: 20240402-pmic-glink-fix-clients-5df0bab3e871

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>