Hi Lijun, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.17-rc5 next-20180517] [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/RDMA-hns-Bugfix-for-cq-record-db-for-kernel/20180520-140651 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_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 __le32 [usertype] *val @@ got 2 [usertype] *val @@ drivers/infiniband/hw/hns/hns_roce_hem.c:355:36: expected restricted __le32 [usertype] *val drivers/infiniband/hw/hns/hns_roce_hem.c:355:36: got unsigned int *<noident> -- drivers/infiniband/hw/hns/hns_roce_hw_v1.c:177:25: sparse: restricted __le32 degrades to integer drivers/infiniband/hw/hns/hns_roce_hw_v1.c:409:25: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:409:25: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:409:25: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:409:25: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:409:25: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:409:25: right side has type restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:433:44: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 [usertype] *val @@ got 2 [usertype] *val @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:433:44: expected restricted __le32 [usertype] *val drivers/infiniband/hw/hns/hns_roce_hw_v1.c:433:44: got unsigned int *<noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:447:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:447:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:447:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:447:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:447:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:447:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:448:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:448:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:448:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:448:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:448:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:448:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:459:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:459:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:459:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:459:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:459:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:459:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:460:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:460:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:460:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:460:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:460:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:460:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:471:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:471:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:471:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:471:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:471:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:471:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:473:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:473:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:473:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:473:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:473:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:473:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:485:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:485:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:485:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:485:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:485:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:485:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:487:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:487:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:487:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:487:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:487:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:487:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:514:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:514:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:514:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:514:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:514:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:514:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:522:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:522:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:522:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:522:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:522:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:522:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:553:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:553:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:553:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:553:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:553:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:553:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:556:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:556:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:556:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:556:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:556:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:556:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:744:23: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [unsigned] [usertype] subnet_prefix @@ got g long [unsigned] [usertype] subnet_prefix @@ drivers/infiniband/hw/hns/hns_roce_hw_v1.c:744:23: expected unsigned long long [unsigned] [usertype] subnet_prefix drivers/infiniband/hw/hns/hns_roce_hw_v1.c:744:23: got restricted __be64 [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1191:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1191:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1191:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1191:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1191:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1191:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1198:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1198:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1198:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1198:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1198:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1198:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1206:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1206:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1206:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1206:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1206:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1206:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1214:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1214:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1214:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1214:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1214:9: left side has type unsigned int -- 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 [unsigned] [usertype] desc_ret @@ got short [unsigned] [usertype] desc_ret @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:819:34: expected unsigned short [unsigned] [usertype] desc_ret drivers/infiniband/hw/hns/hns_roce_hw_v2.c:819:34: got restricted __le16 [usertype] 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:1220:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1220:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1220:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1220:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1220:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1220:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1222:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1222:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1222:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1222:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1222:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1222:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1224:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1224:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1224:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1224:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1224:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1224:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1226:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1226:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1226:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1226:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1226:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1226:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1306:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1306:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1306:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1306:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1306:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1306:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1327:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1327:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1327:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1327:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1327:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1327:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1358:39: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1372:39: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1376:36: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1393:38: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1419:36: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1430:38: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1477:33: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1584:38: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1589:38: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cqe_cur_blk_addr @@ got unsignrestricted __le32 [usertype] cqe_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1589:38: expected restricted __le32 [usertype] cqe_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1589:38: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1591:33: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1593:9: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1602:38: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cqe_nxt_blk_addr @@ got unsignrestricted __le32 [usertype] cqe_nxt_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1602:38: expected restricted __le32 [usertype] cqe_nxt_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1602:38: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1603:9: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1616:28: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cqe_ba @@ got unsignrestricted __le32 [usertype] cqe_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1616:28: expected restricted __le32 [usertype] cqe_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1616:28: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1629:36: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] db_record_addr @@ got __le32 [usertype] db_record_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1629:36: expected restricted __le32 [usertype] db_record_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1629:36: got unsigned long long drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1657:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1657:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1657:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1657:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1657:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1657:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1659:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1659:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1659:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1659:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1659:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1659:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1661:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1661:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1661:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1661:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1661:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1661:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1664:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1664:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1664:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1664:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1664:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1664:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1666:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1666:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1666:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1666:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1666:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1666:9: right side has type restricted __le32 >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1669:28: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 [usertype] *val @@ got 2 [usertype] *val @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1669:28: expected restricted __le32 [usertype] *val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1669:28: got unsigned int *<noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1693:24: sparse: expression using sizeof(void) drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1693:24: sparse: expression using sizeof(void) drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2263:36: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] qkey_xrcd @@ got unsigned intrestricted __le32 [usertype] qkey_xrcd @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2263:36: expected restricted __le32 [usertype] qkey_xrcd drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2263:36: got unsigned int const [unsigned] [usertype] qkey drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2282:36: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rq_db_record_addr @@ got __le32 [usertype] rq_db_record_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2282:36: expected restricted __le32 [usertype] rq_db_record_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2282:36: got unsigned long long drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2594:36: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] qkey_xrcd @@ got unsigned intrestricted __le32 [usertype] qkey_xrcd @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2594:36: expected restricted __le32 [usertype] qkey_xrcd drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2594:36: got unsigned int const [unsigned] [usertype] qkey drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2669:29: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] wqe_sge_ba @@ got unsignrestricted __le32 [usertype] wqe_sge_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2669:29: expected restricted __le32 [usertype] wqe_sge_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2669:29: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2732:34: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rq_cur_blk_addr @@ got unsignrestricted __le32 [usertype] rq_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2732:34: expected restricted __le32 [usertype] rq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2732:34: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2745:34: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rq_nxt_blk_addr @@ got unsignrestricted __le32 [usertype] rq_nxt_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2745:34: expected restricted __le32 [usertype] rq_nxt_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2745:34: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2769:26: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] trrl_ba @@ got unsignrestricted __le32 [usertype] trrl_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2769:26: expected restricted __le32 [usertype] trrl_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2769:26: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2777:26: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] irrl_ba @@ got unsignrestricted __le32 [usertype] irrl_ba @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2777:26: expected restricted __le32 [usertype] irrl_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2777:26: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2788:9: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2956:34: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sq_cur_blk_addr @@ got unsignrestricted __le32 [usertype] sq_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2956:34: expected restricted __le32 [usertype] sq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2956:34: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2967:38: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sq_cur_sge_blk_addr @@ got [usertype] sq_cur_sge_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2967:38: expected restricted __le32 [usertype] sq_cur_sge_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2967:38: got unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2982:37: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rx_sq_cur_blk_addr @@ got unsignrestricted __le32 [usertype] rx_sq_cur_blk_addr @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2982:37: expected restricted __le32 [usertype] rx_sq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2982:37: got unsigned int [unsigned] [usertype] <noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3383:28: sparse: incorrect type in assignment (different base types) @@ expected unsigned char [unsigned] [usertype] rnr_retry @@ got d char [unsigned] [usertype] rnr_retry @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3383:28: expected unsigned char [unsigned] [usertype] rnr_retry drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3383:28: got restricted __le32 [usertype] rq_rnr_timer drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3542:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3542:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3542:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3542:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3542:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3542:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3548:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3548:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3548:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3548:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3548:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3548:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3551:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3551:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3551:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3551:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3551:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3551:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3558:9: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3558:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3558:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3558:9: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3558:9: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3558:9: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3562:28: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 [usertype] *val @@ got 2 [usertype] *val @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3562:28: expected restricted __le32 [usertype] *val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3562:28: got unsigned int *<noident> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3573:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3604:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3641:15: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3675:15: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3731:17: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3750:30: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3849:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3868:23: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3916:13: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3919:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3919:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3919:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3919:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3919:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3919:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3922:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3922:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3922:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3922:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3922:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3922:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3926:20: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3929:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3929:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3929:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3929:17: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3929:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3929:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3932:17: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3932:17: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3932:17: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3932:17: sparse: invalid assignment: |= vim +433 drivers/infiniband/hw/hns/hns_roce_hw_v1.c 9a4435375 oulijun 2016-07-21 344 d61d6de07 Bart Van Assche 2017-10-11 345 static int hns_roce_v1_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, 9a4435375 oulijun 2016-07-21 346 struct ib_recv_wr **bad_wr) 9a4435375 oulijun 2016-07-21 347 { 9a4435375 oulijun 2016-07-21 348 int ret = 0; 9a4435375 oulijun 2016-07-21 349 int nreq = 0; 9a4435375 oulijun 2016-07-21 350 int ind = 0; 9a4435375 oulijun 2016-07-21 351 int i = 0; 9a4435375 oulijun 2016-07-21 352 u32 reg_val = 0; 9a4435375 oulijun 2016-07-21 353 unsigned long flags = 0; 9a4435375 oulijun 2016-07-21 354 struct hns_roce_rq_wqe_ctrl *ctrl = NULL; 9a4435375 oulijun 2016-07-21 355 struct hns_roce_wqe_data_seg *scat = NULL; 9a4435375 oulijun 2016-07-21 356 struct hns_roce_qp *hr_qp = to_hr_qp(ibqp); 9a4435375 oulijun 2016-07-21 357 struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); 9a4435375 oulijun 2016-07-21 358 struct device *dev = &hr_dev->pdev->dev; 9a4435375 oulijun 2016-07-21 359 struct hns_roce_rq_db rq_db; 9a4435375 oulijun 2016-07-21 360 uint32_t doorbell[2] = {0}; 9a4435375 oulijun 2016-07-21 361 9a4435375 oulijun 2016-07-21 362 spin_lock_irqsave(&hr_qp->rq.lock, flags); 9a4435375 oulijun 2016-07-21 363 ind = hr_qp->rq.head & (hr_qp->rq.wqe_cnt - 1); 9a4435375 oulijun 2016-07-21 364 9a4435375 oulijun 2016-07-21 365 for (nreq = 0; wr; ++nreq, wr = wr->next) { 9a4435375 oulijun 2016-07-21 366 if (hns_roce_wq_overflow(&hr_qp->rq, nreq, 9a4435375 oulijun 2016-07-21 367 hr_qp->ibqp.recv_cq)) { 9a4435375 oulijun 2016-07-21 368 ret = -ENOMEM; 9a4435375 oulijun 2016-07-21 369 *bad_wr = wr; 9a4435375 oulijun 2016-07-21 370 goto out; 9a4435375 oulijun 2016-07-21 371 } 9a4435375 oulijun 2016-07-21 372 9a4435375 oulijun 2016-07-21 373 if (unlikely(wr->num_sge > hr_qp->rq.max_gs)) { 9a4435375 oulijun 2016-07-21 374 dev_err(dev, "rq:num_sge=%d > qp->sq.max_gs=%d\n", 9a4435375 oulijun 2016-07-21 375 wr->num_sge, hr_qp->rq.max_gs); 9a4435375 oulijun 2016-07-21 376 ret = -EINVAL; 9a4435375 oulijun 2016-07-21 377 *bad_wr = wr; 9a4435375 oulijun 2016-07-21 378 goto out; 9a4435375 oulijun 2016-07-21 379 } 9a4435375 oulijun 2016-07-21 380 9a4435375 oulijun 2016-07-21 381 ctrl = get_recv_wqe(hr_qp, ind); 9a4435375 oulijun 2016-07-21 382 9a4435375 oulijun 2016-07-21 383 roce_set_field(ctrl->rwqe_byte_12, 9a4435375 oulijun 2016-07-21 384 RQ_WQE_CTRL_RWQE_BYTE_12_RWQE_SGE_NUM_M, 9a4435375 oulijun 2016-07-21 385 RQ_WQE_CTRL_RWQE_BYTE_12_RWQE_SGE_NUM_S, 9a4435375 oulijun 2016-07-21 386 wr->num_sge); 9a4435375 oulijun 2016-07-21 387 9a4435375 oulijun 2016-07-21 388 scat = (struct hns_roce_wqe_data_seg *)(ctrl + 1); 9a4435375 oulijun 2016-07-21 389 9a4435375 oulijun 2016-07-21 390 for (i = 0; i < wr->num_sge; i++) 9a4435375 oulijun 2016-07-21 391 set_data_seg(scat + i, wr->sg_list + i); 9a4435375 oulijun 2016-07-21 392 9a4435375 oulijun 2016-07-21 393 hr_qp->rq.wrid[ind] = wr->wr_id; 9a4435375 oulijun 2016-07-21 394 9a4435375 oulijun 2016-07-21 395 ind = (ind + 1) & (hr_qp->rq.wqe_cnt - 1); 9a4435375 oulijun 2016-07-21 396 } 9a4435375 oulijun 2016-07-21 397 9a4435375 oulijun 2016-07-21 398 out: 9a4435375 oulijun 2016-07-21 399 if (likely(nreq)) { 9a4435375 oulijun 2016-07-21 400 hr_qp->rq.head += nreq; 9a4435375 oulijun 2016-07-21 401 /* Memory barrier */ 9a4435375 oulijun 2016-07-21 402 wmb(); 9a4435375 oulijun 2016-07-21 403 9a4435375 oulijun 2016-07-21 404 if (ibqp->qp_type == IB_QPT_GSI) { 9a4435375 oulijun 2016-07-21 405 /* SW update GSI rq header */ 9a4435375 oulijun 2016-07-21 406 reg_val = roce_read(to_hr_dev(ibqp->device), 9a4435375 oulijun 2016-07-21 407 ROCEE_QP1C_CFG3_0_REG + 7716809ef Lijun Ou 2016-09-15 408 QP1C_CFGN_OFFSET * hr_qp->phy_port); 9a4435375 oulijun 2016-07-21 409 roce_set_field(reg_val, 9a4435375 oulijun 2016-07-21 410 ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_M, 9a4435375 oulijun 2016-07-21 411 ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_S, 9a4435375 oulijun 2016-07-21 412 hr_qp->rq.head); 9a4435375 oulijun 2016-07-21 413 roce_write(to_hr_dev(ibqp->device), 9a4435375 oulijun 2016-07-21 414 ROCEE_QP1C_CFG3_0_REG + 7716809ef Lijun Ou 2016-09-15 415 QP1C_CFGN_OFFSET * hr_qp->phy_port, reg_val); 9a4435375 oulijun 2016-07-21 416 } else { 9a4435375 oulijun 2016-07-21 417 rq_db.u32_4 = 0; 9a4435375 oulijun 2016-07-21 418 rq_db.u32_8 = 0; 9a4435375 oulijun 2016-07-21 419 9a4435375 oulijun 2016-07-21 420 roce_set_field(rq_db.u32_4, RQ_DOORBELL_U32_4_RQ_HEAD_M, 9a4435375 oulijun 2016-07-21 421 RQ_DOORBELL_U32_4_RQ_HEAD_S, 9a4435375 oulijun 2016-07-21 422 hr_qp->rq.head); 9a4435375 oulijun 2016-07-21 423 roce_set_field(rq_db.u32_8, RQ_DOORBELL_U32_8_QPN_M, 9a4435375 oulijun 2016-07-21 424 RQ_DOORBELL_U32_8_QPN_S, hr_qp->qpn); 9a4435375 oulijun 2016-07-21 425 roce_set_field(rq_db.u32_8, RQ_DOORBELL_U32_8_CMD_M, 9a4435375 oulijun 2016-07-21 426 RQ_DOORBELL_U32_8_CMD_S, 1); 9a4435375 oulijun 2016-07-21 427 roce_set_bit(rq_db.u32_8, RQ_DOORBELL_U32_8_HW_SYNC_S, 9a4435375 oulijun 2016-07-21 428 1); 9a4435375 oulijun 2016-07-21 429 8b9b8d143 oulijun 2018-02-05 430 doorbell[0] = le32_to_cpu(rq_db.u32_4); 8b9b8d143 oulijun 2018-02-05 431 doorbell[1] = le32_to_cpu(rq_db.u32_8); 9a4435375 oulijun 2016-07-21 432 9a4435375 oulijun 2016-07-21 @433 hns_roce_write64_k(doorbell, hr_qp->rq.db_reg_l); 9a4435375 oulijun 2016-07-21 434 } 9a4435375 oulijun 2016-07-21 435 } 9a4435375 oulijun 2016-07-21 436 spin_unlock_irqrestore(&hr_qp->rq.lock, flags); 9a4435375 oulijun 2016-07-21 437 9a4435375 oulijun 2016-07-21 438 return ret; 9a4435375 oulijun 2016-07-21 439 } 9a4435375 oulijun 2016-07-21 440 :::::: The code at line 433 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
