tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: bef6f06e039b8929481350d15d6d8c3ba81c6fd2 commit: 7b05030bb7ada6099be6aee436250b07e96a3901 [13031/30000] net: hns3: support set/get VxLAN rule of rx flow director by ethtool config: arm64-randconfig-r131-20240925 (https://download.01.org/0day-ci/archive/20240928/202409280106.13pCWH1k-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240928/202409280106.13pCWH1k-lkp@i...) 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/202409280106.13pCWH1k-lkp@intel.com/ sparse warnings: (new ones prefixed by >>)

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drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:5671:37: sparse: sparse: restricted __le32 degrades to integer drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:5672:37: sparse: sparse: restricted __le32 degrades to integer drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:5906:17: sparse: sparse: restricted __be32 degrades to integer drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:6000:17: sparse: sparse: restricted __be32 degrades to integer drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:5252:31: sparse: sparse: context imbalance in 'hclge_sync_fd_user_def_cfg' - unexpected unlock drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:12259:23: sparse: sparse: memset with byte count of 131072

vim +5671 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c 5613 5614 int offset, moffset, ip_offset; 5615 enum HCLGE_FD_KEY_OPT key_opt; 5616 u16 tmp_x_s, tmp_y_s; 5617 u32 tmp_x_l, tmp_y_l; 5618 u8 *p = (u8 *)rule; 5619 int i; 5620 5621 if (rule->unused_tuple & BIT(tuple_bit)) 5622 return true; 5623 5624 key_opt = tuple_key_info[tuple_bit].key_opt; 5625 offset = tuple_key_info[tuple_bit].offset; 5626 moffset = tuple_key_info[tuple_bit].moffset; 5627 5628 switch (key_opt) { 5629 case KEY_OPT_U8: 5630 calc_x(*key_x, p[offset], p[moffset]); 5631 calc_y(*key_y, p[offset], p[moffset]); 5632 5633 return true; 5634 case KEY_OPT_LE16: 5635 calc_x(tmp_x_s, *(u16 *)(&p[offset]), *(u16 *)(&p[moffset])); 5636 calc_y(tmp_y_s, *(u16 *)(&p[offset]), *(u16 *)(&p[moffset])); 5637 *(__le16 *)key_x = cpu_to_le16(tmp_x_s); 5638 *(__le16 *)key_y = cpu_to_le16(tmp_y_s); 5639 5640 return true; 5641 case KEY_OPT_LE32: 5642 calc_x(tmp_x_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset])); 5643 calc_y(tmp_y_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset])); 5644 *(__le32 *)key_x = cpu_to_le32(tmp_x_l); 5645 *(__le32 *)key_y = cpu_to_le32(tmp_y_l); 5646 5647 return true; 5648 case KEY_OPT_MAC: 5649 for (i = 0; i < ETH_ALEN; i++) { 5650 calc_x(key_x[ETH_ALEN - 1 - i], p[offset + i], 5651 p[moffset + i]); 5652 calc_y(key_y[ETH_ALEN - 1 - i], p[offset + i], 5653 p[moffset + i]); 5654 } 5655 5656 return true; 5657 case KEY_OPT_IP: 5658 ip_offset = IPV4_INDEX * sizeof(u32); 5659 calc_x(tmp_x_l, *(u32 *)(&p[offset + ip_offset]), 5660 *(u32 *)(&p[moffset + ip_offset])); 5661 calc_y(tmp_y_l, *(u32 *)(&p[offset + ip_offset]), 5662 *(u32 *)(&p[moffset + ip_offset])); 5663 *(__le32 *)key_x = cpu_to_le32(tmp_x_l); 5664 *(__le32 *)key_y = cpu_to_le32(tmp_y_l); 5665 5666 return true; 5667 case KEY_OPT_VNI: 5668 calc_x(tmp_x_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset])); 5669 calc_y(tmp_y_l, *(u32 *)(&p[offset]), *(u32 *)(&p[moffset])); 5670 for (i = 0; i < HCLGE_VNI_LENGTH; i++) {

5671 key_x[i] = (cpu_to_le32(tmp_x_l) >> (i * BITS_PER_BYTE)) & 0xFF; 5672 key_y[i] = (cpu_to_le32(tmp_y_l) >> (i * BITS_PER_BYTE)) & 0xFF; 5673 } 5674 return true; 5675 default: 5676 return false; 5677 } 5678 } 5679

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