drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:395:21: error: 'struct iommu_iotlb_gather' has no member named 'start'

From: kernel test robot
Date: Sun Nov 03 2024 - 18:40:11 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a8cc7432728d019a10cb412401ebc15ed7504289
commit: f2c14899caba76da93ff3fff46b4d5a8f43ce07e net: hns3: add sync command to sync io-pgtable
date: 4 days ago
config: sparc64-randconfig-002-20241104 (https://download.01.org/0day-ci/archive/20241104/202411040704.UsG2WLc7-lkp@xxxxxxxxx/config)
compiler: sparc64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241104/202411040704.UsG2WLc7-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411040704.UsG2WLc7-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c: In function 'hns3_dma_map_sync':
>> drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:395:21: error: 'struct iommu_iotlb_gather' has no member named 'start'
395 | iotlb_gather.start = iova;
| ^
>> drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:396:21: error: 'struct iommu_iotlb_gather' has no member named 'end'
396 | iotlb_gather.end = iova + granule - 1;
| ^
>> drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:397:21: error: 'struct iommu_iotlb_gather' has no member named 'pgsize'
397 | iotlb_gather.pgsize = granule;
| ^


vim +395 drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

380
381 #define HNS3_INVALID_PTYPE \
382 ARRAY_SIZE(hns3_rx_ptype_tbl)
383
384 static void hns3_dma_map_sync(struct device *dev, unsigned long iova)
385 {
386 struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
387 struct iommu_iotlb_gather iotlb_gather;
388 size_t granule;
389
390 if (!domain || !iommu_is_dma_domain(domain))
391 return;
392
393 granule = 1 << __ffs(domain->pgsize_bitmap);
394 iova = ALIGN_DOWN(iova, granule);
> 395 iotlb_gather.start = iova;
> 396 iotlb_gather.end = iova + granule - 1;
> 397 iotlb_gather.pgsize = granule;
398
399 iommu_iotlb_sync(domain, &iotlb_gather);
400 }
401

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