Re: [PATCH v2 1/3] drm/rockchip: vop2: Use drm_format_info_min_pitch() for plane offsets

From: kernel test robot <lkp@intel.com>
To: "Chaoyi Chen" <kernel@airkyi.com>,
	"Sandy Huang" <hjc@rock-chips.com>,
	"Heiko Stübner" <heiko@sntech.de>, "Andy Yan" <andyshrk@163.com>,
	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
	dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Chaoyi Chen <chaoyi.chen@rock-chips.com>,
	Cristian Ciocaltea <cristian.ciocaltea@collabora.com>,
	Sebastian Reichel <sebastian.reichel@collabora.com>
Subject: Re: [PATCH v2 1/3] drm/rockchip: vop2: Use drm_format_info_min_pitch() for plane offsets
Date: Fri, 30 Oct 2026 17:29:37 +0800	[thread overview]
Message-ID: <202610301711.Dm8BmGiV-lkp@intel.com> (raw)
In-Reply-To: <20261029081429.862-2-kernel@airkyi.com>

Hi Chaoyi,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on rockchip/for-next linus/master v7.3 next-20261029]
[cannot apply to linux-review/Chaoyi-Chen/drm-rockchip-vop2-Use-drm_format_info_min_pitch-for-plane-offsets/20261022-151735]
[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/Chaoyi-Chen/drm-rockchip-vop2-Use-drm_format_info_min_pitch-for-plane-offsets/20261029-161427
base:   https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link:    https://lore.kernel.org/r/20261029081429.862-2-kernel%40airkyi.com
patch subject: [PATCH v2 1/3] drm/rockchip: vop2: Use drm_format_info_min_pitch() for plane offsets
config: hexagon-randconfig-1001-20261030 (https://download.01.org/0day-ci/archive/20261030/202610301711.Dm8BmGiV-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project c2ea4440d4b64c148de4fdfca1fc2c437a0701e4)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261030/202610301711.Dm8BmGiV-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610301711.Dm8BmGiV-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: drivers/gpu/drm/rockchip/rockchipdrm.ko: symbol '__hexagon_udivdi3' undefined!

--
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https://github.com/intel/lkp-tests/wiki