[linux-next:master 2339/10848] drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:576: warning: Function parameter or member 'xcc_id' not described in 'amdgpu_mm_wreg_mmio_rlc'

[linux-next:master 2339/10848] drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:576: warning: Function parameter or member 'xcc_id' not described in 'amdgpu_mm_wreg_mmio_rlc'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   47762f08697484cf0c2f2904b8c52375ed26c8cb
commit: 8ed49dd1d3a7448744d57e1da2062b074cba2e49 [2339/10848] drm/amdgpu: Add RLCG interface driver implementation for gfx v9.4.3 (v3)
config: arc-randconfig-r013-20230817 (https://download.01.org/0day-ci/archive/20230817/202308171555.5mSXBst8-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230817/202308171555.5mSXBst8-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/202308171555.5mSXBst8-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:576: warning: Function parameter or member 'xcc_id' not described in 'amdgpu_mm_wreg_mmio_rlc'


vim +576 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

47ed4e1c93a6c7 Ken Wang          2017-07-04  563  
03f2abb07e54b3 Yann Dirson       2021-12-14  564  /**
4cc9f86f851847 Tom St Denis      2022-01-07  565   * amdgpu_mm_wreg_mmio_rlc -  write register either with direct/indirect mmio or with RLC path if in range
2e0cc4d48b91a8 Monk Liu          2020-03-10  566   *
71579346991927 Rajneesh Bhardwaj 2022-02-10  567   * @adev: amdgpu_device pointer
71579346991927 Rajneesh Bhardwaj 2022-02-10  568   * @reg: mmio/rlc register
71579346991927 Rajneesh Bhardwaj 2022-02-10  569   * @v: value to write
71579346991927 Rajneesh Bhardwaj 2022-02-10  570   *
71579346991927 Rajneesh Bhardwaj 2022-02-10  571   * this function is invoked only for the debugfs register access
03f2abb07e54b3 Yann Dirson       2021-12-14  572   */
f7ee1874b06cfd Hawking Zhang     2020-09-18  573  void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev,
8ed49dd1d3a744 Victor Lu         2023-06-16  574  			     uint32_t reg, uint32_t v,
8ed49dd1d3a744 Victor Lu         2023-06-16  575  			     uint32_t xcc_id)
2e0cc4d48b91a8 Monk Liu          2020-03-10 @576  {
56b53c0b5aa5de Dennis Li         2021-03-10  577  	if (amdgpu_device_skip_hw_access(adev))
bf36b52e781d74 Andrey Grodzovsky 2020-07-29  578  		return;
bf36b52e781d74 Andrey Grodzovsky 2020-07-29  579  
2e0cc4d48b91a8 Monk Liu          2020-03-10  580  	if (amdgpu_sriov_fullaccess(adev) &&
2e0cc4d48b91a8 Monk Liu          2020-03-10  581  	    adev->gfx.rlc.funcs &&
2e0cc4d48b91a8 Monk Liu          2020-03-10  582  	    adev->gfx.rlc.funcs->is_rlcg_access_range) {
2e0cc4d48b91a8 Monk Liu          2020-03-10  583  		if (adev->gfx.rlc.funcs->is_rlcg_access_range(adev, reg))
8ed49dd1d3a744 Victor Lu         2023-06-16  584  			return amdgpu_sriov_wreg(adev, reg, v, 0, 0, xcc_id);
4cc9f86f851847 Tom St Denis      2022-01-07  585  	} else if ((reg * 4) >= adev->rmmio_size) {
4cc9f86f851847 Tom St Denis      2022-01-07  586  		adev->pcie_wreg(adev, reg * 4, v);
f7ee1874b06cfd Hawking Zhang     2020-09-18  587  	} else {
f7ee1874b06cfd Hawking Zhang     2020-09-18  588  		writel(v, ((void __iomem *)adev->rmmio) + (reg * 4));
47ed4e1c93a6c7 Ken Wang          2017-07-04  589  	}
d38ceaf99ed015 Alex Deucher      2015-04-20  590  }
d38ceaf99ed015 Alex Deucher      2015-04-20  591  

:::::: The code at line 576 was first introduced by commit
:::::: 2e0cc4d48b91a856a34027b093306c01c45d3a38 drm/amdgpu: revise RLCG access path

:::::: TO: Monk Liu <Monk.Liu@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>

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