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Since commit4ff6039ffb("coresight-etm4x: add isb() before reading the TRCSTATR"), the code has incorrectly been polling the PMSTABLE bit instead of the IDLE bit. This commit corrects the typo. Fixes:4ff6039ffb("coresight-etm4x: add isb() before reading the TRCSTATR") Reviewed-by: Yeoreum Yun <yeoreum.yun@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Tested-by: James Clark <james.clark@linaro.org> Signed-off-by: Leo Yan <leo.yan@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20251111-arm_coresight_power_management_fix-v6-4-f55553b6c8b3@arm.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.