Hi Jude, On Wed, 5 May 2021 01:08:48 +0000 "Shih, Jude" wrote: > > This function is used as below. This commit also passed the auto > test. Is there anything different between our evnrionment? The function is defined unconditionally, but only used if CONFIG_DRM_AMD_DC_DCN is defined. -- Cheers, Stephen Rothwell