Messages in this thread | | | Date | Mon, 11 Dec 2023 04:37:35 +0800 | From | kernel test robot <> | Subject | drivers/virtio/virtio_dma_buf.c:41: warning: Function parameter or member 'dma_buf' not described in 'virtio_dma_buf_attach' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 3a87498869d6d1e7347cd01f337a77984604eb5e commit: a0308938ec81cd0dca9d75833ec0dd1b8708917e virtio: add dma-buf support for exported objects date: 3 years, 4 months ago config: parisc-randconfig-m041-20230821 (https://download.01.org/0day-ci/archive/20231211/202312110445.z6bDltrY-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20231211/202312110445.z6bDltrY-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/202312110445.z6bDltrY-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/virtio/virtio_dma_buf.c:41: warning: Function parameter or member 'dma_buf' not described in 'virtio_dma_buf_attach' >> drivers/virtio/virtio_dma_buf.c:41: warning: Function parameter or member 'attach' not described in 'virtio_dma_buf_attach'
vim +41 drivers/virtio/virtio_dma_buf.c
35 36 /** 37 * virtio_dma_buf_attach - mandatory attach callback for virtio dma-bufs 38 */ 39 int virtio_dma_buf_attach(struct dma_buf *dma_buf, 40 struct dma_buf_attachment *attach) > 41 { 42 int ret; 43 const struct virtio_dma_buf_ops *ops = 44 container_of(dma_buf->ops, 45 const struct virtio_dma_buf_ops, ops); 46 47 if (ops->device_attach) { 48 ret = ops->device_attach(dma_buf, attach); 49 if (ret) 50 return ret; 51 } 52 return 0; 53 } 54 EXPORT_SYMBOL(virtio_dma_buf_attach); 55
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