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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This 2-patch series addresses an issue where CoreSight AMBA drivers (TMC, CATU, and ETM4x) missed setting their dev_pm_ops during earlier ACPI and platform driver refactorings, and modernizes runtime PM ops definitions across these drivers to align with Documentation/power/runtime_pm.rst. - Patch 1 is a bug fix (marked for stable) that sets the missing .pm pointer in the AMBA drivers (tmc_driver, catu_driver, and etm4x_amba_driver) so runtime PM suspend and resume callbacks are properly invoked when probed via AMBA bus. - Patch 2 modernizes the runtime PM definitions across TMC, CATU, and ETM4x to use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr(), eliminating unnecessary #ifdef CONFIG_PM blocks. Eric Chan (2): coresight: Add missing dev_pm_ops to AMBA drivers coresight: Switch to DEFINE_RUNTIME_DEV_PM_OPS() drivers/hwtracing/coresight/coresight-catu.c | 31 +++++++++-------- .../coresight/coresight-etm4x-core.c | 30 ++++++++--------- .../hwtracing/coresight/coresight-tmc-core.c | 33 +++++++++---------- 3 files changed, 44 insertions(+), 50 deletions(-) -- 2.55.0.1003.g10538fe699-goog