[agd5f:amd-staging-drm-next 1286/1302] drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c:168: warning: Function parameter or struct member 'gpu_addr' not described in 'amdgpu_seq64_alloc'

[agd5f:amd-staging-drm-next 1286/1302] drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c:168: warning: Function parameter or struct member 'gpu_addr' not described in 'amdgpu_seq64_alloc'

[kernel test robot]

tree:   https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next
head:   0bd74ab31ce2ca6e35c9f7f7c9b72bd9c78619ed
commit: 712361d6786e9601fe78fa9a50145e6bc6ab8f11 [1286/1302] drm/amdgpu: Add gpu_addr support to seq64 allocation
config: sparc-allmodconfig (https://download.01.org/0day-ci/archive/20241113/202411130016.UBjT0j4D-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411130016.UBjT0j4D-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/202411130016.UBjT0j4D-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c:168: warning: Function parameter or struct member 'gpu_addr' not described in 'amdgpu_seq64_alloc'


vim +168 drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.c

c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  153  
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  154  /**
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  155   * amdgpu_seq64_alloc - Allocate a 64 bit memory
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  156   *
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  157   * @adev: amdgpu_device pointer
00a11f977beb752 Arunpravin Paneer Selvam 2024-01-11  158   * @va: VA to access the seq in process address space
00a11f977beb752 Arunpravin Paneer Selvam 2024-01-11  159   * @cpu_addr: CPU address to access the seq
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  160   *
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  161   * Alloc a 64 bit memory from seq64 pool.
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  162   *
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  163   * Returns:
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  164   * 0 on success or a negative error code on failure
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  165   */
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  166  int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *va,
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  167  		       u64 *gpu_addr, u64 **cpu_addr)
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10 @168  {
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  169  	unsigned long bit_pos;
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  170  
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  171  	bit_pos = find_first_zero_bit(adev->seq64.used, adev->seq64.num_sem);
00a11f977beb752 Arunpravin Paneer Selvam 2024-01-11  172  	if (bit_pos >= adev->seq64.num_sem)
00a11f977beb752 Arunpravin Paneer Selvam 2024-01-11  173  		return -ENOSPC;
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  174  
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  175  	__set_bit(bit_pos, adev->seq64.used);
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  176  
00a11f977beb752 Arunpravin Paneer Selvam 2024-01-11  177  	*va = bit_pos * sizeof(u64) + amdgpu_seq64_get_va_base(adev);
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  178  
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  179  	if (gpu_addr)
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  180  		*gpu_addr = bit_pos * sizeof(u64) + adev->seq64.gpu_addr;
712361d6786e960 Arunpravin Paneer Selvam 2024-10-30  181  
00a11f977beb752 Arunpravin Paneer Selvam 2024-01-11  182  	*cpu_addr = bit_pos + adev->seq64.cpu_base_addr;
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  183  
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  184  	return 0;
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  185  }
c8031019dc95e3a Arunpravin Paneer Selvam 2023-10-10  186  

:::::: The code at line 168 was first introduced by commit
:::::: c8031019dc95e3ab7cc0b09f1894c5f52dc0c187 drm/amdgpu: Implement a new 64bit sequence memory driver

:::::: TO: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>

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