From: Johan Hovold <johan+linaro@kernel.org>
To: Lee Jones <lee@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Stephen Boyd <sboyd@kernel.org>,
Caleb Connolly <caleb.connolly@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH 0/5] mfd: qcom-spmi-pmic: fix revid implementation
Date: Tue, 3 Oct 2023 17:29:22 +0200 [thread overview]
Message-ID: <20231003152927.15000-1-johan+linaro@kernel.org> (raw)
The Qualcomm SPMI PMIC revid implementation is broken in multiple ways
that can lead to resource leaks and crashes. This series reworks the
implementation so that can be used safely.
Included is also a rename of the SPMI device lookup helper which can
hopefully help prevent similar leaks from being reintroduced.
Johan
Johan Hovold (5):
mfd: qcom-spmi-pmic: fix reference leaks in revid helper
mfd: qcom-spmi-pmic: fix revid implementation
mfd: qcom-spmi-pmic: switch to EXPORT_SYMBOL_GPL()
spmi: document spmi_device_from_of() refcounting
spmi: rename spmi device lookup helper
drivers/mfd/qcom-spmi-pmic.c | 103 +++++++++++++++++++++++++----------
drivers/spmi/spmi.c | 9 ++-
include/linux/spmi.h | 2 +-
3 files changed, 80 insertions(+), 34 deletions(-)
--
2.41.0
next reply other threads:[~2023-10-03 15:29 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-03 15:29 Johan Hovold [this message]
2023-10-03 15:29 ` [PATCH 1/5] mfd: qcom-spmi-pmic: fix reference leaks in revid helper Johan Hovold
2023-10-03 15:29 ` [PATCH 2/5] mfd: qcom-spmi-pmic: fix revid implementation Johan Hovold
2023-10-03 15:29 ` [PATCH 3/5] mfd: qcom-spmi-pmic: switch to EXPORT_SYMBOL_GPL() Johan Hovold
2023-10-06 23:53 ` Konrad Dybcio
2023-10-03 15:29 ` [PATCH 4/5] spmi: document spmi_device_from_of() refcounting Johan Hovold
2023-10-24 1:58 ` Stephen Boyd
2023-10-25 12:17 ` (subset) " Lee Jones
2023-10-03 15:29 ` [PATCH 5/5] spmi: rename spmi device lookup helper Johan Hovold
2023-10-24 1:58 ` Stephen Boyd
2023-10-25 12:17 ` (subset) " Lee Jones
2023-10-03 15:57 ` [PATCH 0/5] mfd: qcom-spmi-pmic: fix revid implementation Caleb Connolly
2023-10-12 10:20 ` (subset) " Lee Jones
2023-10-13 9:55 ` Johan Hovold
2023-10-13 10:15 ` Lee Jones
2023-10-23 7:05 ` Need SPMI ack (was: Re: (subset) [PATCH 0/5] mfd: qcom-spmi-pmic: fix revid implementation) Johan Hovold
2023-10-25 12:17 ` (subset) [PATCH 0/5] mfd: qcom-spmi-pmic: fix revid implementation Lee Jones
2023-10-25 12:18 ` Lee Jones
2023-10-25 12:24 ` Johan Hovold
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