Messages in this thread | | | From | Suzuki K Poulose <> | Subject | Re: [PATCH] coresight: Fix crash when Perf and sysfs modes are used concurrently | Date | Tue, 17 Oct 2023 00:05:30 +0100 |
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On Fri, 6 Oct 2023 14:14:52 +0100, James Clark wrote: > Partially revert the change in commit 6148652807ba ("coresight: Enable > and disable helper devices adjacent to the path") which changed the bare > call from source_ops(csdev)->enable() to coresight_enable_source() for > Perf sessions. It was missed that coresight_enable_source() is > specifically for the sysfs interface, rather than being a generic call. > This interferes with the sysfs reference counting to cause the following > crash: > > [...]
Applied, thanks!
[1/1] coresight: Fix crash when Perf and sysfs modes are used concurrently https://git.kernel.org/coresight/c/078dbba3f0c9
Best regards, -- Suzuki K Poulose <suzuki.poulose@arm.com>
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