linux-kernel - Re: [PATCH] drm/komeda: Convert logging in komeda_crtc.c to drm_* with drm

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <202508111503.saEElm01-lkp@intel.com>
Date: Mon, 11 Aug 2025 15:36:33 +0800
From: kernel test robot <lkp@...el.com>
To: Rahul Kumar <rk0006818@...il.com>, liviu.dudau@....com,
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
	tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch
Cc: oe-kbuild-all@...ts.linux.dev, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org, linux-kernel-mentees@...ts.linux.dev,
	skhan@...uxfoundation.org, rk0006818@...il.com
Subject: Re: [PATCH] drm/komeda: Convert logging in komeda_crtc.c to drm_*
 with drm_device parameter

Hi Rahul,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.17-rc1 next-20250808]
[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/Rahul-Kumar/drm-komeda-Convert-logging-in-komeda_crtc-c-to-drm_-with-drm_device-parameter/20250811-134646
base:   linus/master
patch link:    https://lore.kernel.org/r/20250811054459.15851-1-rk0006818%40gmail.com
patch subject: [PATCH] drm/komeda: Convert logging in komeda_crtc.c to drm_* with drm_device parameter
config: riscv-randconfig-001-20250811 (https://download.01.org/0day-ci/archive/20250811/202508111503.saEElm01-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250811/202508111503.saEElm01-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/202508111503.saEElm01-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/gpu/drm/arm/display/komeda/komeda_crtc.c: In function 'komeda_attach_bridge':
>> drivers/gpu/drm/arm/display/komeda/komeda_crtc.c:619:37: error: 'struct komeda_dev' has no member named 'drm'
     struct drm_device *drm = pipe->mdev->drm;
                                        ^~


vim +619 drivers/gpu/drm/arm/display/komeda/komeda_crtc.c

   615	
   616	static int komeda_attach_bridge(struct komeda_pipeline *pipe,
   617					struct drm_encoder *encoder)
   618	{
 > 619		struct drm_device *drm = pipe->mdev->drm;
   620		struct device *dev = drm->dev;
   621		struct drm_bridge *bridge;
   622		int err;
   623	
   624		bridge = devm_drm_of_get_bridge(dev, pipe->of_node,
   625						KOMEDA_OF_PORT_OUTPUT, 0);
   626		if (IS_ERR(bridge))
   627			return dev_err_probe(dev, PTR_ERR(bridge), "remote bridge not found for pipe: %s\n",
   628					     of_node_full_name(pipe->of_node));
   629	
   630		err = drm_bridge_attach(encoder, bridge, NULL, 0);
   631		if (err)
   632			drm_err(drm, "bridge_attach() failed for pipe: %s\n",
   633				of_node_full_name(pipe->of_node));
   634	
   635		return err;
   636	}
   637	

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