On Mon, 12 Aug 2024 12:28:44 +0800, Jie Gan wrote:

The coresight_disable_source_sysfs function should verify the mode of the coresight device before disabling the source. However, the mode for the dummy source device is always set to CS_MODE_DISABLED, resulting in the check consistently failing. As a result, dummy source cannot be properly disabled.

Configure CS_MODE_SYSFS/CS_MODE_PERF during the enablement. Configure CS_MODE_DISABLED during the disablement.

[...]

Applied, thanks!

[1/1] Coresight: Set correct cs_mode for dummy source to fix disable issue https://git.kernel.org/coresight/c/e6b64cda393efd84709ab3df2e42d36d36d7553e

Best regards,