linux-kernel - Re: [PATCH 02/17] drm/amd/display: Refactor amdgpu_dm_update_freesync

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Message-ID: <202601191507.cZ9ZcocL-lkp@intel.com>
Date: Mon, 19 Jan 2026 16:23:32 +0800
From: kernel test robot <lkp@...el.com>
To: Tomasz Pakuła <tomasz.pakula.oficjalny@...il.com>,
	alexander.deucher@....com, harry.wentland@....com,
	sunpeng.li@....com
Cc: oe-kbuild-all@...ts.linux.dev, maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com,
	simona@...ll.ch, siqueira@...lia.com,
	dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org, tomasz.pakula.oficjalny@...il.com,
	bernhard.berger@...il.com
Subject: Re: [PATCH 02/17] drm/amd/display: Refactor
 amdgpu_dm_update_freesync_caps()

Hi Tomasz,

kernel test robot noticed the following build warnings:

[auto build test WARNING on next-20260116]
[also build test WARNING on linus/master v6.19-rc6]
[cannot apply to drm-misc/drm-misc-next v6.19-rc5 v6.19-rc4 v6.19-rc3]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Tomasz-Paku-a/drm-amd-display-Return-if-DisplayID-not-found-in-parse_amd_vsdb/20260119-091453
base:   next-20260116
patch link:    https://lore.kernel.org/r/20260119011146.62302-3-tomasz.pakula.oficjalny%40gmail.com
patch subject: [PATCH 02/17] drm/amd/display: Refactor amdgpu_dm_update_freesync_caps()
config: i386-buildonly-randconfig-001-20260119 (https://download.01.org/0day-ci/archive/20260119/202601191507.cZ9ZcocL-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260119/202601191507.cZ9ZcocL-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601191507.cZ9ZcocL-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:13200 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst
    * Returns true if (max_vfreq - min_vfreq) > 10
   Warning: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:13217 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst
    * Returns true if connector is capable of freesync

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for NET_SELFTESTS
   Depends on [n]: NET [=y] && PHYLIB [=y] && INET [=n]
   Selected by [m]:
   - AMD_XGBE [=m] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_AMD [=y] && (OF_ADDRESS [=y] || ACPI [=y] || PCI [=y]) && HAS_IOMEM [=y] && (X86 [=y] || ARM64 || COMPILE_TEST [=y]) && PTP_1588_CLOCK_OPTIONAL [=m]

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki