Hi Lijun, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on next-20180201] [cannot apply to v4.15] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Lijun-Ou/Fixes-for-hns/20180202-014309 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/infiniband/hw/hns/hns_roce_qp.c:699:37: sparse: incorrect type in assignment (different base types) @@ expected unsigned int doorbell_qpn @@ got ed int doorbell_qpn @@ drivers/infiniband/hw/hns/hns_roce_qp.c:699:37: expected unsigned int doorbell_qpn drivers/infiniband/hw/hns/hns_roce_qp.c:699:37: got restricted __le64 <noident> -- drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1227:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1227:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1227:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1259:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1259:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1259:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1259:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1259:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1259:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1266:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1266:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1266:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1266:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1266:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1266:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1497:29: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1498:34: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1500:34: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1502:39: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1556:36: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1571:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1571:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1571:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1571:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1571:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1571:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1573:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1573:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1573:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1573:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1573:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1573:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1579:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1579:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1579:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1579:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1579:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1579:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1581:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1581:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1581:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1581:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1581:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1581:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1678:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1678:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1678:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1678:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1678:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1678:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1680:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1680:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1680:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1680:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1680:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1680:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1682:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1682:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1682:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1682:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1682:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1682:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1683:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1683:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1683:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1683:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1683:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1683:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1684:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1684:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1684:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1684:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1684:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1684:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1687:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long val @@ got restunsigned long val @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1687:22: expected unsigned long val drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1687:22: got restricted __le64 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1688:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long val @@ got restunsigned long val @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1688:22: expected unsigned long val drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1688:22: got restricted __le64 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1689:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restrunsigned int val @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1689:22: expected unsigned int val drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1689:22: got restricted __le32 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1693:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restrunsigned int val @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1693:22: expected unsigned int val drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1693:22: got restricted __le32 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1716:18: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1716:18: sparse: cast from restricted __be32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1785:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1785:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1785:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1785:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1785:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1785:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1800:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1800:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1800:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1800:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1800:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1800:9: right side has type restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1847:32: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 virt_addr_l @@ got unsignrestricted __le32 virt_addr_l @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1847:32: expected restricted __le32 virt_addr_l drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1847:32: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1848:32: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 virt_addr_h @@ got unsignrestricted __le32 virt_addr_h @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1848:32: expected restricted __le32 virt_addr_h drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1848:32: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1849:27: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 length @@ got unsignrestricted __le32 length @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1849:27: expected restricted __le32 length drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1849:27: got unsigned int <noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1881:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1887:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1891:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1897:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1901:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1907:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1911:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1918:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1924:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1928:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1934:25: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1938:25: sparse: cast from restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1950:31: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 pbl_addr_l @@ got unsignrestricted __le32 pbl_addr_l @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1950:31: expected restricted __le32 pbl_addr_l drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1950:31: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1985:9: sparse: too many warnings -- >> drivers/infiniband/hw/hns/hns_roce_main.c:203:31: sparse: incorrect type in assignment (different base types) @@ expected restricted __be64 sys_image_guid @@ got restricted __be64 sys_image_guid @@ drivers/infiniband/hw/hns/hns_roce_main.c:203:31: expected restricted __be64 sys_image_guid drivers/infiniband/hw/hns/hns_roce_main.c:203:31: got restricted __be32 <noident> -- >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:479:37: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be32 @@ got restricted __be32 @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:479:37: expected restricted __be32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:479:37: got restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:574:37: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be32 @@ got restricted __be32 @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:574:37: expected restricted __be32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:574:37: got restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:802:18: sparse: restricted __le16 degrades to integer >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:819:34: sparse: incorrect type in assignment (different base types) @@ expected unsigned short desc_ret @@ got short desc_ret @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:819:34: expected unsigned short desc_ret drivers/infiniband/hw/hns/hns_roce_hw_v2.c:819:34: got restricted __le16 retval drivers/infiniband/hw/hns/hns_roce_hw_v2.c:858:26: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:858:26: sparse: cast from restricted __le16 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:859:29: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:859:29: sparse: cast from restricted __le16 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1219:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1219:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1219:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1219:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1219:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1219:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1221:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1221:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1221:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1221:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1221:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1221:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1223:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1223:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1223:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1223:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1223:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1223:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1225:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1225:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1225:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1225:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1225:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1225:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1228:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long val @@ got restunsigned long val @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1228:22: expected unsigned long val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1228:22: got restricted __le64 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1229:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long val @@ got restunsigned long val @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1229:22: expected unsigned long val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1229:22: got restricted __le64 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1234:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restrunsigned int val @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1234:22: expected unsigned int val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1234:22: got restricted __le32 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1235:22: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restrunsigned int val @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1235:22: expected unsigned int val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1235:22: got restricted __le32 <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1305:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1305:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1305:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1305:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1305:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1305:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1326:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1326:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1326:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1326:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1326:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1326:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1357:39: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1371:39: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1375:36: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1392:38: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1418:36: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1429:38: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1476:33: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1600:38: sparse: cast from restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1605:38: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 cqe_cur_blk_addr @@ got unsignrestricted __le32 cqe_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1605:38: expected restricted __le32 cqe_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1605:38: got unsigned int <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1607:33: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1609:9: sparse: cast from restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1618:38: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 cqe_nxt_blk_addr @@ got unsignrestricted __le32 cqe_nxt_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1618:38: expected restricted __le32 cqe_nxt_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1618:38: got unsigned int <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1619:9: sparse: cast from restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1632:28: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 cqe_ba @@ got unsignrestricted __le32 cqe_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1632:28: expected restricted __le32 cqe_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1632:28: got unsigned int <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1663:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1663:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1663:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1663:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1663:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1663:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1665:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1665:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1665:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1665:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1665:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1665:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1667:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1667:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1667:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1667:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1667:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1667:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1670:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1670:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1670:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1670:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1670:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1670:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1672:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1672:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1672:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1672:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1672:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1672:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1675:28: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be32 @@ got 2 @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1675:28: expected restricted __be32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1675:28: got unsigned int >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2269:36: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 qkey_xrcd @@ got unsigned intrestricted __le32 qkey_xrcd @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2269:36: expected restricted __le32 qkey_xrcd drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2269:36: got unsigned int const qkey drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2583:36: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 qkey_xrcd @@ got unsigned intrestricted __le32 qkey_xrcd @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2583:36: expected restricted __le32 qkey_xrcd drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2583:36: got unsigned int const qkey >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2657:29: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 wqe_sge_ba @@ got unsignrestricted __le32 wqe_sge_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2657:29: expected restricted __le32 wqe_sge_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2657:29: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2720:34: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 rq_cur_blk_addr @@ got unsignrestricted __le32 rq_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2720:34: expected restricted __le32 rq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2720:34: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2733:34: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 rq_nxt_blk_addr @@ got unsignrestricted __le32 rq_nxt_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2733:34: expected restricted __le32 rq_nxt_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2733:34: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2757:26: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 trrl_ba @@ got unsignrestricted __le32 trrl_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2757:26: expected restricted __le32 trrl_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2757:26: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2765:26: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 irrl_ba @@ got unsignrestricted __le32 irrl_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2765:26: expected restricted __le32 irrl_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2765:26: got unsigned int <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2776:9: sparse: cast from restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2944:34: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 sq_cur_blk_addr @@ got unsignrestricted __le32 sq_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2944:34: expected restricted __le32 sq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2944:34: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2955:38: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 sq_cur_sge_blk_addr @@ got sq_cur_sge_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2955:38: expected restricted __le32 sq_cur_sge_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2955:38: got unsigned int >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2970:37: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 rx_sq_cur_blk_addr @@ got unsignrestricted __le32 rx_sq_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2970:37: expected restricted __le32 rx_sq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2970:37: got unsigned int <noident> >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3368:28: sparse: incorrect type in assignment (different base types) @@ expected unsigned char rnr_retry @@ got d char rnr_retry @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3368:28: expected unsigned char rnr_retry drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3368:28: got restricted __le32 rq_rnr_timer drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3521:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3521:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3521:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3521:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3521:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3521:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3527:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3527:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3527:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3527:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3527:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3527:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3530:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3530:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3530:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3530:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3530:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3530:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3537:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3537:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3537:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3537:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3537:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3537:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3541:28: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be32 @@ got 2 @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3541:28: expected restricted __be32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3541:28: got unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3552:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3583:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3620:15: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3654:15: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3710:17: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3729:30: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3828:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3847:23: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3895:13: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3898:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3898:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3898:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3898:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3898:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3898:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3901:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3901:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3901:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3901:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3901:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3901:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3905:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3908:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3908:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3908:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3908:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3908:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3908:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3911:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3911:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3911:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3911:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3911:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3911:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3915:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3918:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3918:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3918:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3918:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3918:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3918:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3921:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3921:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3921:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3921:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3921:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3921:17: right side has type restricted __le32 -- >> drivers/infiniband/hw/hns/hns_roce_hem.c:300:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:300:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:300:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:300:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:300:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:300:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:304:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:304:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:304:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:304:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:304:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:304:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:309:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:309:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:309:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:309:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:309:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:309:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:313:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:313:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:313:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:313:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:313:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:313:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:320:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:320:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:320:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:320:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:320:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:320:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:322:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:322:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:322:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:322:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:322:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:322:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:323:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:323:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:323:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:323:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:323:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:323:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:349:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hem.c:349:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:349:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:349:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hem.c:349:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hem.c:349:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hem.c:355:36: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be32 @@ got 2 @@ drivers/infiniband/hw/hns/hns_roce_hem.c:355:36: expected restricted __be32 drivers/infiniband/hw/hns/hns_roce_hem.c:355:36: got unsigned int vim +699 drivers/infiniband/hw/hns/hns_roce_qp.c 9a4435375c oulijun 2016-07-21 491 9a4435375c oulijun 2016-07-21 492 static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, 9a4435375c oulijun 2016-07-21 493 struct ib_pd *ib_pd, 9a4435375c oulijun 2016-07-21 494 struct ib_qp_init_attr *init_attr, 9a4435375c oulijun 2016-07-21 495 struct ib_udata *udata, unsigned long sqpn, 9a4435375c oulijun 2016-07-21 496 struct hns_roce_qp *hr_qp) 9a4435375c oulijun 2016-07-21 497 { 13ca970e36 Wei Hu(Xavier 2017-08-30 498) struct device *dev = hr_dev->dev; 9a4435375c oulijun 2016-07-21 499 struct hns_roce_ib_create_qp ucmd; 9a4435375c oulijun 2016-07-21 500 unsigned long qpn = 0; 9a4435375c oulijun 2016-07-21 501 int ret = 0; 9a8982dc89 Wei Hu(Xavier 2017-10-18 502) u32 page_shift; 9a8982dc89 Wei Hu(Xavier 2017-10-18 503) u32 npages; 0009c2dbe8 oulijun 2018-01-03 504 int i; 9a4435375c oulijun 2016-07-21 505 9a4435375c oulijun 2016-07-21 506 mutex_init(&hr_qp->mutex); 9a4435375c oulijun 2016-07-21 507 spin_lock_init(&hr_qp->sq.lock); 9a4435375c oulijun 2016-07-21 508 spin_lock_init(&hr_qp->rq.lock); 9a4435375c oulijun 2016-07-21 509 9a4435375c oulijun 2016-07-21 510 hr_qp->state = IB_QPS_RESET; 9a4435375c oulijun 2016-07-21 511 b66efc9320 oulijun 2018-01-10 512 hr_qp->ibqp.qp_type = init_attr->qp_type; b66efc9320 oulijun 2018-01-10 513 9a4435375c oulijun 2016-07-21 514 if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR) b61a3016b4 Lijun Ou 2018-01-30 515 hr_qp->sq_signal_bits = cpu_to_le32(IB_SIGNAL_ALL_WR); 9a4435375c oulijun 2016-07-21 516 else b61a3016b4 Lijun Ou 2018-01-30 517 hr_qp->sq_signal_bits = cpu_to_le32(IB_SIGNAL_REQ_WR); 9a4435375c oulijun 2016-07-21 518 9a4435375c oulijun 2016-07-21 519 ret = hns_roce_set_rq_size(hr_dev, &init_attr->cap, !!ib_pd->uobject, 9a4435375c oulijun 2016-07-21 520 !!init_attr->srq, hr_qp); 9a4435375c oulijun 2016-07-21 521 if (ret) { 9a4435375c oulijun 2016-07-21 522 dev_err(dev, "hns_roce_set_rq_size failed\n"); 9a4435375c oulijun 2016-07-21 523 goto err_out; 9a4435375c oulijun 2016-07-21 524 } 9a4435375c oulijun 2016-07-21 525 0009c2dbe8 oulijun 2018-01-03 526 if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) { 0009c2dbe8 oulijun 2018-01-03 527 /* allocate recv inline buf */ 0009c2dbe8 oulijun 2018-01-03 528 hr_qp->rq_inl_buf.wqe_list = kcalloc(hr_qp->rq.wqe_cnt, 0009c2dbe8 oulijun 2018-01-03 529 sizeof(struct hns_roce_rinl_wqe), 0009c2dbe8 oulijun 2018-01-03 530 GFP_KERNEL); 0009c2dbe8 oulijun 2018-01-03 531 if (!hr_qp->rq_inl_buf.wqe_list) { 0009c2dbe8 oulijun 2018-01-03 532 ret = -ENOMEM; 0009c2dbe8 oulijun 2018-01-03 533 goto err_out; 0009c2dbe8 oulijun 2018-01-03 534 } 0009c2dbe8 oulijun 2018-01-03 535 0009c2dbe8 oulijun 2018-01-03 536 hr_qp->rq_inl_buf.wqe_cnt = hr_qp->rq.wqe_cnt; 0009c2dbe8 oulijun 2018-01-03 537 0009c2dbe8 oulijun 2018-01-03 538 /* Firstly, allocate a list of sge space buffer */ 0009c2dbe8 oulijun 2018-01-03 539 hr_qp->rq_inl_buf.wqe_list[0].sg_list = 0009c2dbe8 oulijun 2018-01-03 540 kcalloc(hr_qp->rq_inl_buf.wqe_cnt, 0009c2dbe8 oulijun 2018-01-03 541 init_attr->cap.max_recv_sge * 0009c2dbe8 oulijun 2018-01-03 542 sizeof(struct hns_roce_rinl_sge), 0009c2dbe8 oulijun 2018-01-03 543 GFP_KERNEL); 0009c2dbe8 oulijun 2018-01-03 544 if (!hr_qp->rq_inl_buf.wqe_list[0].sg_list) { 0009c2dbe8 oulijun 2018-01-03 545 ret = -ENOMEM; 0009c2dbe8 oulijun 2018-01-03 546 goto err_wqe_list; 0009c2dbe8 oulijun 2018-01-03 547 } 0009c2dbe8 oulijun 2018-01-03 548 0009c2dbe8 oulijun 2018-01-03 549 for (i = 1; i < hr_qp->rq_inl_buf.wqe_cnt; i++) 0009c2dbe8 oulijun 2018-01-03 550 /* Secondly, reallocate the buffer */ 0009c2dbe8 oulijun 2018-01-03 551 hr_qp->rq_inl_buf.wqe_list[i].sg_list = 0009c2dbe8 oulijun 2018-01-03 552 &hr_qp->rq_inl_buf.wqe_list[0].sg_list[i * 0009c2dbe8 oulijun 2018-01-03 553 init_attr->cap.max_recv_sge]; 0009c2dbe8 oulijun 2018-01-03 554 } 0009c2dbe8 oulijun 2018-01-03 555 9a4435375c oulijun 2016-07-21 556 if (ib_pd->uobject) { 9a4435375c oulijun 2016-07-21 557 if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) { 9a4435375c oulijun 2016-07-21 558 dev_err(dev, "ib_copy_from_udata error for create qp\n"); 9a4435375c oulijun 2016-07-21 559 ret = -EFAULT; 0009c2dbe8 oulijun 2018-01-03 560 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 561 } 9a4435375c oulijun 2016-07-21 562 926a01dc00 Wei Hu(Xavier 2017-08-30 563) ret = hns_roce_set_user_sq_size(hr_dev, &init_attr->cap, hr_qp, 926a01dc00 Wei Hu(Xavier 2017-08-30 564) &ucmd); 9a4435375c oulijun 2016-07-21 565 if (ret) { 9a4435375c oulijun 2016-07-21 566 dev_err(dev, "hns_roce_set_user_sq_size error for create qp\n"); 0009c2dbe8 oulijun 2018-01-03 567 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 568 } 9a4435375c oulijun 2016-07-21 569 9a4435375c oulijun 2016-07-21 570 hr_qp->umem = ib_umem_get(ib_pd->uobject->context, 9a4435375c oulijun 2016-07-21 571 ucmd.buf_addr, hr_qp->buff_size, 0, 9a4435375c oulijun 2016-07-21 572 0); 9a4435375c oulijun 2016-07-21 573 if (IS_ERR(hr_qp->umem)) { 9a4435375c oulijun 2016-07-21 574 dev_err(dev, "ib_umem_get error for create qp\n"); 9a4435375c oulijun 2016-07-21 575 ret = PTR_ERR(hr_qp->umem); 0009c2dbe8 oulijun 2018-01-03 576 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 577 } 9a4435375c oulijun 2016-07-21 578 9766edc34e Shaobo Xu 2017-08-30 579 hr_qp->mtt.mtt_type = MTT_TYPE_WQE; 9a8982dc89 Wei Hu(Xavier 2017-10-18 580) if (hr_dev->caps.mtt_buf_pg_sz) { 9a8982dc89 Wei Hu(Xavier 2017-10-18 581) npages = (ib_umem_page_count(hr_qp->umem) + 9a8982dc89 Wei Hu(Xavier 2017-10-18 582) (1 << hr_dev->caps.mtt_buf_pg_sz) - 1) / 9a8982dc89 Wei Hu(Xavier 2017-10-18 583) (1 << hr_dev->caps.mtt_buf_pg_sz); 9a8982dc89 Wei Hu(Xavier 2017-10-18 584) page_shift = PAGE_SHIFT + hr_dev->caps.mtt_buf_pg_sz; 9a8982dc89 Wei Hu(Xavier 2017-10-18 585) ret = hns_roce_mtt_init(hr_dev, npages, 9a8982dc89 Wei Hu(Xavier 2017-10-18 586) page_shift, 9a8982dc89 Wei Hu(Xavier 2017-10-18 587) &hr_qp->mtt); 9a8982dc89 Wei Hu(Xavier 2017-10-18 588) } else { 9a8982dc89 Wei Hu(Xavier 2017-10-18 589) ret = hns_roce_mtt_init(hr_dev, 9a8982dc89 Wei Hu(Xavier 2017-10-18 590) ib_umem_page_count(hr_qp->umem), 9a8982dc89 Wei Hu(Xavier 2017-10-18 591) hr_qp->umem->page_shift, 9a8982dc89 Wei Hu(Xavier 2017-10-18 592) &hr_qp->mtt); 9a8982dc89 Wei Hu(Xavier 2017-10-18 593) } 9a4435375c oulijun 2016-07-21 594 if (ret) { 9a4435375c oulijun 2016-07-21 595 dev_err(dev, "hns_roce_mtt_init error for create qp\n"); 9a4435375c oulijun 2016-07-21 596 goto err_buf; 9a4435375c oulijun 2016-07-21 597 } 9a4435375c oulijun 2016-07-21 598 9a4435375c oulijun 2016-07-21 599 ret = hns_roce_ib_umem_write_mtt(hr_dev, &hr_qp->mtt, 9a4435375c oulijun 2016-07-21 600 hr_qp->umem); 9a4435375c oulijun 2016-07-21 601 if (ret) { 9a4435375c oulijun 2016-07-21 602 dev_err(dev, "hns_roce_ib_umem_write_mtt error for create qp\n"); 9a4435375c oulijun 2016-07-21 603 goto err_mtt; 9a4435375c oulijun 2016-07-21 604 } 9a4435375c oulijun 2016-07-21 605 } else { 9a4435375c oulijun 2016-07-21 606 if (init_attr->create_flags & 9a4435375c oulijun 2016-07-21 607 IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) { 9a4435375c oulijun 2016-07-21 608 dev_err(dev, "init_attr->create_flags error!\n"); 9a4435375c oulijun 2016-07-21 609 ret = -EINVAL; 0009c2dbe8 oulijun 2018-01-03 610 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 611 } 9a4435375c oulijun 2016-07-21 612 9a4435375c oulijun 2016-07-21 613 if (init_attr->create_flags & IB_QP_CREATE_IPOIB_UD_LSO) { 9a4435375c oulijun 2016-07-21 614 dev_err(dev, "init_attr->create_flags error!\n"); 9a4435375c oulijun 2016-07-21 615 ret = -EINVAL; 0009c2dbe8 oulijun 2018-01-03 616 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 617 } 9a4435375c oulijun 2016-07-21 618 9a4435375c oulijun 2016-07-21 619 /* Set SQ size */ 9a4435375c oulijun 2016-07-21 620 ret = hns_roce_set_kernel_sq_size(hr_dev, &init_attr->cap, 76445703e5 Lijun Ou 2016-09-20 621 hr_qp); 9a4435375c oulijun 2016-07-21 622 if (ret) { 9a4435375c oulijun 2016-07-21 623 dev_err(dev, "hns_roce_set_kernel_sq_size error!\n"); 0009c2dbe8 oulijun 2018-01-03 624 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 625 } 9a4435375c oulijun 2016-07-21 626 9a4435375c oulijun 2016-07-21 627 /* QP doorbell register address */ 2d40788825 Wei Hu(Xavier 2017-08-30 628) hr_qp->sq.db_reg_l = hr_dev->reg_base + hr_dev->sdb_offset + 9a4435375c oulijun 2016-07-21 629 DB_REG_OFFSET * hr_dev->priv_uar.index; 2d40788825 Wei Hu(Xavier 2017-08-30 630) hr_qp->rq.db_reg_l = hr_dev->reg_base + hr_dev->odb_offset + 9a4435375c oulijun 2016-07-21 631 DB_REG_OFFSET * hr_dev->priv_uar.index; 9a4435375c oulijun 2016-07-21 632 9a4435375c oulijun 2016-07-21 633 /* Allocate QP buf */ 9a8982dc89 Wei Hu(Xavier 2017-10-18 634) page_shift = PAGE_SHIFT + hr_dev->caps.mtt_buf_pg_sz; 9a8982dc89 Wei Hu(Xavier 2017-10-18 635) if (hns_roce_buf_alloc(hr_dev, hr_qp->buff_size, 9a8982dc89 Wei Hu(Xavier 2017-10-18 636) (1 << page_shift) * 2, 9a8982dc89 Wei Hu(Xavier 2017-10-18 637) &hr_qp->hr_buf, page_shift)) { 9a4435375c oulijun 2016-07-21 638 dev_err(dev, "hns_roce_buf_alloc error!\n"); 9a4435375c oulijun 2016-07-21 639 ret = -ENOMEM; 0009c2dbe8 oulijun 2018-01-03 640 goto err_rq_sge_list; 9a4435375c oulijun 2016-07-21 641 } 9a4435375c oulijun 2016-07-21 642 9766edc34e Shaobo Xu 2017-08-30 643 hr_qp->mtt.mtt_type = MTT_TYPE_WQE; 9a4435375c oulijun 2016-07-21 644 /* Write MTT */ 9a4435375c oulijun 2016-07-21 645 ret = hns_roce_mtt_init(hr_dev, hr_qp->hr_buf.npages, 9a4435375c oulijun 2016-07-21 646 hr_qp->hr_buf.page_shift, &hr_qp->mtt); 9a4435375c oulijun 2016-07-21 647 if (ret) { 9a4435375c oulijun 2016-07-21 648 dev_err(dev, "hns_roce_mtt_init error for kernel create qp\n"); 9a4435375c oulijun 2016-07-21 649 goto err_buf; 9a4435375c oulijun 2016-07-21 650 } 9a4435375c oulijun 2016-07-21 651 9a4435375c oulijun 2016-07-21 652 ret = hns_roce_buf_write_mtt(hr_dev, &hr_qp->mtt, 9a4435375c oulijun 2016-07-21 653 &hr_qp->hr_buf); 9a4435375c oulijun 2016-07-21 654 if (ret) { 9a4435375c oulijun 2016-07-21 655 dev_err(dev, "hns_roce_buf_write_mtt error for kernel create qp\n"); 9a4435375c oulijun 2016-07-21 656 goto err_mtt; 9a4435375c oulijun 2016-07-21 657 } 9a4435375c oulijun 2016-07-21 658 9a4435375c oulijun 2016-07-21 659 hr_qp->sq.wrid = kmalloc_array(hr_qp->sq.wqe_cnt, sizeof(u64), 9a4435375c oulijun 2016-07-21 660 GFP_KERNEL); 9a4435375c oulijun 2016-07-21 661 hr_qp->rq.wrid = kmalloc_array(hr_qp->rq.wqe_cnt, sizeof(u64), 9a4435375c oulijun 2016-07-21 662 GFP_KERNEL); 9a4435375c oulijun 2016-07-21 663 if (!hr_qp->sq.wrid || !hr_qp->rq.wrid) { 9a4435375c oulijun 2016-07-21 664 ret = -ENOMEM; 9a4435375c oulijun 2016-07-21 665 goto err_wrid; 9a4435375c oulijun 2016-07-21 666 } 9a4435375c oulijun 2016-07-21 667 } 9a4435375c oulijun 2016-07-21 668 9a4435375c oulijun 2016-07-21 669 if (sqpn) { 9a4435375c oulijun 2016-07-21 670 qpn = sqpn; 9a4435375c oulijun 2016-07-21 671 } else { 9a4435375c oulijun 2016-07-21 672 /* Get QPN */ 9a4435375c oulijun 2016-07-21 673 ret = hns_roce_reserve_range_qp(hr_dev, 1, 1, &qpn); 9a4435375c oulijun 2016-07-21 674 if (ret) { 9a4435375c oulijun 2016-07-21 675 dev_err(dev, "hns_roce_reserve_range_qp alloc qpn error\n"); 9a4435375c oulijun 2016-07-21 676 goto err_wrid; 9a4435375c oulijun 2016-07-21 677 } 9a4435375c oulijun 2016-07-21 678 } 9a4435375c oulijun 2016-07-21 679 926a01dc00 Wei Hu(Xavier 2017-08-30 680) if (init_attr->qp_type == IB_QPT_GSI && 926a01dc00 Wei Hu(Xavier 2017-08-30 681) hr_dev->hw_rev == HNS_ROCE_HW_VER1) { 926a01dc00 Wei Hu(Xavier 2017-08-30 682) /* In v1 engine, GSI QP context in RoCE engine's register */ 9a4435375c oulijun 2016-07-21 683 ret = hns_roce_gsi_qp_alloc(hr_dev, qpn, hr_qp); 9a4435375c oulijun 2016-07-21 684 if (ret) { 9a4435375c oulijun 2016-07-21 685 dev_err(dev, "hns_roce_qp_alloc failed!\n"); 9a4435375c oulijun 2016-07-21 686 goto err_qpn; 9a4435375c oulijun 2016-07-21 687 } 9a4435375c oulijun 2016-07-21 688 } else { 9a4435375c oulijun 2016-07-21 689 ret = hns_roce_qp_alloc(hr_dev, qpn, hr_qp); 9a4435375c oulijun 2016-07-21 690 if (ret) { 9a4435375c oulijun 2016-07-21 691 dev_err(dev, "hns_roce_qp_alloc failed!\n"); 9a4435375c oulijun 2016-07-21 692 goto err_qpn; 9a4435375c oulijun 2016-07-21 693 } 9a4435375c oulijun 2016-07-21 694 } 9a4435375c oulijun 2016-07-21 695 9a4435375c oulijun 2016-07-21 696 if (sqpn) 9a4435375c oulijun 2016-07-21 697 hr_qp->doorbell_qpn = 1; 9a4435375c oulijun 2016-07-21 698 else 9a4435375c oulijun 2016-07-21 @699 hr_qp->doorbell_qpn = cpu_to_le64(hr_qp->qpn); 9a4435375c oulijun 2016-07-21 700 9a4435375c oulijun 2016-07-21 701 hr_qp->event = hns_roce_ib_qp_event; 9a4435375c oulijun 2016-07-21 702 9a4435375c oulijun 2016-07-21 703 return 0; 9a4435375c oulijun 2016-07-21 704 9a4435375c oulijun 2016-07-21 705 err_qpn: 9a4435375c oulijun 2016-07-21 706 if (!sqpn) 9a4435375c oulijun 2016-07-21 707 hns_roce_release_range_qp(hr_dev, qpn, 1); 9a4435375c oulijun 2016-07-21 708 9a4435375c oulijun 2016-07-21 709 err_wrid: 9a4435375c oulijun 2016-07-21 710 kfree(hr_qp->sq.wrid); 9a4435375c oulijun 2016-07-21 711 kfree(hr_qp->rq.wrid); 9a4435375c oulijun 2016-07-21 712 9a4435375c oulijun 2016-07-21 713 err_mtt: 9a4435375c oulijun 2016-07-21 714 hns_roce_mtt_cleanup(hr_dev, &hr_qp->mtt); 9a4435375c oulijun 2016-07-21 715 9a4435375c oulijun 2016-07-21 716 err_buf: 9a4435375c oulijun 2016-07-21 717 if (ib_pd->uobject) 9a4435375c oulijun 2016-07-21 718 ib_umem_release(hr_qp->umem); 9a4435375c oulijun 2016-07-21 719 else 9a4435375c oulijun 2016-07-21 720 hns_roce_buf_free(hr_dev, hr_qp->buff_size, &hr_qp->hr_buf); 9a4435375c oulijun 2016-07-21 721 0009c2dbe8 oulijun 2018-01-03 722 err_rq_sge_list: 0009c2dbe8 oulijun 2018-01-03 723 if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) 0009c2dbe8 oulijun 2018-01-03 724 kfree(hr_qp->rq_inl_buf.wqe_list[0].sg_list); 0009c2dbe8 oulijun 2018-01-03 725 0009c2dbe8 oulijun 2018-01-03 726 err_wqe_list: 0009c2dbe8 oulijun 2018-01-03 727 if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) 0009c2dbe8 oulijun 2018-01-03 728 kfree(hr_qp->rq_inl_buf.wqe_list); 0009c2dbe8 oulijun 2018-01-03 729 9a4435375c oulijun 2016-07-21 730 err_out: 9a4435375c oulijun 2016-07-21 731 return ret; 9a4435375c oulijun 2016-07-21 732 } 9a4435375c oulijun 2016-07-21 733 :::::: The code at line 699 was first introduced by commit :::::: 9a4435375cd151e07c0c38fa601b00115986091b IB/hns: Add driver files for hns RoCE driver :::::: TO: oulijun <oulijun@xxxxxxxxxx> :::::: CC: Doug Ledford <dledford@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
