drivers/dma/xilinx/xdma.c:76: warning: Function parameter or struct member 'last_interrupt' not described in 'xdma_chan'

drivers/dma/xilinx/xdma.c:76: warning: Function parameter or struct member 'last_interrupt' not described in 'xdma_chan'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   bcde95ce32b666478d6737219caa4f8005a8f201
commit: 6a40fb8245965b481b4dcce011cd63f20bf91ee0 dmaengine: xilinx: xdma: Fix synchronization issue
date:   9 months ago
config: nios2-randconfig-001-20241220 (https://download.01.org/0day-ci/archive/20241223/202412230745.NH8G1nhv-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241223/202412230745.NH8G1nhv-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/202412230745.NH8G1nhv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/dma/xilinx/xdma.c:76: warning: Function parameter or struct member 'last_interrupt' not described in 'xdma_chan'
>> drivers/dma/xilinx/xdma.c:76: warning: Function parameter or struct member 'stop_requested' not described in 'xdma_chan'


vim +76 drivers/dma/xilinx/xdma.c

17ce252266c7f0 Lizhi Hou     2023-01-19  53  
17ce252266c7f0 Lizhi Hou     2023-01-19  54  /**
17ce252266c7f0 Lizhi Hou     2023-01-19  55   * struct xdma_chan - Driver specific DMA channel structure
17ce252266c7f0 Lizhi Hou     2023-01-19  56   * @vchan: Virtual channel
17ce252266c7f0 Lizhi Hou     2023-01-19  57   * @xdev_hdl: Pointer to DMA device structure
17ce252266c7f0 Lizhi Hou     2023-01-19  58   * @base: Offset of channel registers
17ce252266c7f0 Lizhi Hou     2023-01-19  59   * @desc_pool: Descriptor pool
17ce252266c7f0 Lizhi Hou     2023-01-19  60   * @busy: Busy flag of the channel
17ce252266c7f0 Lizhi Hou     2023-01-19  61   * @dir: Transferring direction of the channel
17ce252266c7f0 Lizhi Hou     2023-01-19  62   * @cfg: Transferring config of the channel
17ce252266c7f0 Lizhi Hou     2023-01-19  63   * @irq: IRQ assigned to the channel
17ce252266c7f0 Lizhi Hou     2023-01-19  64   */
17ce252266c7f0 Lizhi Hou     2023-01-19  65  struct xdma_chan {
17ce252266c7f0 Lizhi Hou     2023-01-19  66  	struct virt_dma_chan		vchan;
17ce252266c7f0 Lizhi Hou     2023-01-19  67  	void				*xdev_hdl;
17ce252266c7f0 Lizhi Hou     2023-01-19  68  	u32				base;
17ce252266c7f0 Lizhi Hou     2023-01-19  69  	struct dma_pool			*desc_pool;
17ce252266c7f0 Lizhi Hou     2023-01-19  70  	bool				busy;
17ce252266c7f0 Lizhi Hou     2023-01-19  71  	enum dma_transfer_direction	dir;
17ce252266c7f0 Lizhi Hou     2023-01-19  72  	struct dma_slave_config		cfg;
17ce252266c7f0 Lizhi Hou     2023-01-19  73  	u32				irq;
6a40fb8245965b Louis Chauvet 2024-03-27  74  	struct completion		last_interrupt;
6a40fb8245965b Louis Chauvet 2024-03-27  75  	bool				stop_requested;
17ce252266c7f0 Lizhi Hou     2023-01-19 @76  };
17ce252266c7f0 Lizhi Hou     2023-01-19  77  

:::::: The code at line 76 was first introduced by commit
:::::: 17ce252266c7f016ece026492c45838f852ddc79 dmaengine: xilinx: xdma: Add xilinx xdma driver

:::::: TO: Lizhi Hou <lizhi.hou@amd.com>
:::::: CC: Vinod Koul <vkoul@kernel.org>

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