[android-common:android16-6.12 0/1] drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:104: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v1_0_early_init'

[android-common:android16-6.12 0/1] drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:104: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v1_0_early_init'

[kernel test robot]

Hi Sunil,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://android.googlesource.com/kernel/common android16-6.12
head:   32521e28daaacb02caff14090988d91503e61978
commit: 8a21201b146405b13fdfef7eaccb7b08dc265b52 [0/1] drm/amdgpu: update the handle ptr in early_init
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20261026/202610262203.3dsA3VPN-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/20261026/202610262203.3dsA3VPN-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/202610262203.3dsA3VPN-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:104: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v1_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:104: warning: Excess function parameter 'handle' description in 'vcn_v1_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:110: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v2_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:110: warning: Excess function parameter 'handle' description in 'vcn_v2_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c:120: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v2_5_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c:120: warning: Excess function parameter 'handle' description in 'vcn_v2_5_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:126: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v3_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:126: warning: Excess function parameter 'handle' description in 'vcn_v3_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c:116: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v4_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c:116: warning: Excess function parameter 'handle' description in 'vcn_v4_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c:107: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v4_0_3_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c:107: warning: Excess function parameter 'handle' description in 'vcn_v4_0_3_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c:114: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v4_0_5_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c:114: warning: Excess function parameter 'handle' description in 'vcn_v4_0_5_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c:466: warning: Function parameter or struct member 'ip_block' not described in 'jpeg_v1_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c:466: warning: Excess function parameter 'handle' description in 'jpeg_v1_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c:96: warning: Function parameter or struct member 'ip_block' not described in 'vcn_v5_0_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c:96: warning: Excess function parameter 'handle' description in 'vcn_v5_0_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c:49: warning: Function parameter or struct member 'ip_block' not described in 'jpeg_v2_0_early_init'
>> drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c:49: warning: Excess function parameter 'handle' description in 'jpeg_v2_0_early_init'
--
>> drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c:58: warning: Function parameter or struct member 'ip_block' not described in 'jpeg_v2_5_early_init'
>> drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c:58: warning: Excess function parameter 'handle' description in 'jpeg_v2_5_early_init'
..


vim +104 drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c

d58ed70778dbae Leo Liu           2019-12-12   94  
88b5af70e29edd Leo Liu           2016-12-28   95  /**
69939009bde70c Mario Limonciello 2022-12-28   96   * vcn_v1_0_early_init - set function pointers and load microcode
88b5af70e29edd Leo Liu           2016-12-28   97   *
88b5af70e29edd Leo Liu           2016-12-28   98   * @handle: amdgpu_device pointer
88b5af70e29edd Leo Liu           2016-12-28   99   *
88b5af70e29edd Leo Liu           2016-12-28  100   * Set ring and irq function pointers
69939009bde70c Mario Limonciello 2022-12-28  101   * Load microcode from filesystem
88b5af70e29edd Leo Liu           2016-12-28  102   */
8a21201b146405 Sunil Khatri      2024-09-25  103  static int vcn_v1_0_early_init(struct amdgpu_ip_block *ip_block)
88b5af70e29edd Leo Liu           2016-12-28 @104  {
8a21201b146405 Sunil Khatri      2024-09-25  105  	struct amdgpu_device *adev = ip_block->adev;
cca69fe8ff98b6 Leo Liu           2017-05-05  106  
101c6fee53f6a7 Leo Liu           2017-02-21  107  	adev->vcn.num_enc_rings = 2;
101c6fee53f6a7 Leo Liu           2017-02-21  108  
cca69fe8ff98b6 Leo Liu           2017-05-05  109  	vcn_v1_0_set_dec_ring_funcs(adev);
8ace845ff0e8fc Leo Liu           2017-02-21  110  	vcn_v1_0_set_enc_ring_funcs(adev);
a319f444bb86eb Leo Liu           2016-12-28  111  	vcn_v1_0_set_irq_funcs(adev);
cca69fe8ff98b6 Leo Liu           2017-05-05  112  
8a21201b146405 Sunil Khatri      2024-09-25  113  	jpeg_v1_0_early_init(ip_block);
bb0db70f3f75e0 Leo Liu           2019-11-08  114  
69939009bde70c Mario Limonciello 2022-12-28  115  	return amdgpu_vcn_early_init(adev);
88b5af70e29edd Leo Liu           2016-12-28  116  }
88b5af70e29edd Leo Liu           2016-12-28  117  

:::::: The code at line 104 was first introduced by commit
:::::: 88b5af70e29edda095f3d26edcd376cb1688cf70 drm/amdgpu: add vcn ip block functions (v2)

:::::: TO: Leo Liu <leo.liu@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>

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