tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y head: a1b1c60de6b977bc1a2fc8176b647879030ab862 commit: 657441f1728e3870aee57d46cd26b78e55af6d2c [1674/2389] RDMA/hns: Fix missing sq_sig_type when querying QP config: ia64-randconfig-s032-20201209 (attached as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-179-ga00755aa-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.gi... git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-4.19.y git checkout 657441f1728e3870aee57d46cd26b78e55af6d2c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; "sparse warnings: (new ones prefixed by >>)" drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1537:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1537:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1537:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1537:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1537:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1539:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1539:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1539:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1539:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1539:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1539:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1662:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] vf_smac_l @@ got unsigned int [assigned] [usertype] reg_smac_l @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1662:28: sparse: expected restricted __le32 [usertype] vf_smac_l drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1662:28: sparse: got unsigned int [assigned] [usertype] reg_smac_l drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1916:38: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1921:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cqe_cur_blk_addr @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1921:38: sparse: expected restricted __le32 [usertype] cqe_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1921:38: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1923:33: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1925:9: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1934:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cqe_nxt_blk_addr @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1934:38: sparse: expected restricted __le32 [usertype] cqe_nxt_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1934:38: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1935:9: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1948:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cqe_ba @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1948:28: sparse: expected restricted __le32 [usertype] cqe_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1948:28: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1961:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] db_record_addr @@ got unsigned long long @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1961:36: sparse: expected restricted __le32 [usertype] db_record_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1961:36: sparse: got unsigned long long drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1989:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1989:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1989:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1989:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1989:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1989:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1991:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1991:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1991:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1991:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1991:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1991:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1993:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1993:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1993:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1993:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1993:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1993:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1996:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1996:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1996:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1996:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1996:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1996:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1998:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1998:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1998:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1998:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1998:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1998:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2001:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 [usertype] *val @@ got unsigned int * @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2001:28: sparse: expected restricted __le32 [usertype] *val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2001:28: sparse: got unsigned int * drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2610:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] qkey_xrcd @@ got unsigned int const [usertype] qkey @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2610:36: sparse: expected restricted __le32 [usertype] qkey_xrcd drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2610:36: sparse: got unsigned int const [usertype] qkey drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2629:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rq_db_record_addr @@ got unsigned long long @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2629:36: sparse: expected restricted __le32 [usertype] rq_db_record_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2629:36: sparse: got unsigned long long drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2942:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] qkey_xrcd @@ got unsigned int const [usertype] qkey @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2942:36: sparse: expected restricted __le32 [usertype] qkey_xrcd drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2942:36: sparse: got unsigned int const [usertype] qkey drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3017:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] wqe_sge_ba @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3017:29: sparse: expected restricted __le32 [usertype] wqe_sge_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3017:29: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3080:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rq_cur_blk_addr @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3080:34: sparse: expected restricted __le32 [usertype] rq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3080:34: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3093:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rq_nxt_blk_addr @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3093:34: sparse: expected restricted __le32 [usertype] rq_nxt_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3093:34: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3117:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] trrl_ba @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3117:26: sparse: expected restricted __le32 [usertype] trrl_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3117:26: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3125:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] irrl_ba @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3125:26: sparse: expected restricted __le32 [usertype] irrl_ba drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3125:26: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3136:9: sparse: sparse: cast from restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3280:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sq_cur_blk_addr @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3280:34: sparse: expected restricted __le32 [usertype] sq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3280:34: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3291:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sq_cur_sge_blk_addr @@ got unsigned int @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3291:38: sparse: expected restricted __le32 [usertype] sq_cur_sge_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3291:38: sparse: got unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3306:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] rx_sq_cur_blk_addr @@ got unsigned int [usertype] @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3306:37: sparse: expected restricted __le32 [usertype] rx_sq_cur_blk_addr drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3306:37: sparse: got unsigned int [usertype] drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3808:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned char [usertype] rnr_retry @@ got restricted __le32 [usertype] rq_rnr_timer @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3808:28: sparse: expected unsigned char [usertype] rnr_retry drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3808:28: sparse: got restricted __le32 [usertype] rq_rnr_timer drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3824:35: sparse: expected unsigned int enum ib_sig_type sq_sig_type drivers/infiniband/hw/hns/hns_roce_hw_v2.c:3824:35: sparse: got restricted __le32 [usertype] sq_signal_bits drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4042:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4042:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4042:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4042:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4042:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4042:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4048:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4048:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4048:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4048:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4048:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4048:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4051:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4051:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4051:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4051:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4051:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4051:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4058:9: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4058:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4058:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4058:9: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4058:9: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4058:9: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4062:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 [usertype] *val @@ got unsigned int * @@ drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4062:28: sparse: expected restricted __le32 [usertype] *val drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4062:28: sparse: got unsigned int * drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4356:20: sparse: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4375:23: sparse: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4423:13: sparse: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4426:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4426:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4426:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4426:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4426:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4426:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4429:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4429:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4429:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4429:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4429:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4429:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4433:20: sparse: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4436:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4436:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4436:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4436:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4436:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4436:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4439:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4439:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4439:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4439:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4439:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4439:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4443:20: sparse: sparse: cast to restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4446:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4446:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4446:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4446:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4446:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4446:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4449:17: sparse: sparse: invalid assignment: &= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4449:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4449:17: sparse: right side has type restricted __le32 drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4449:17: sparse: sparse: invalid assignment: |= drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4449:17: sparse: left side has type unsigned int drivers/infiniband/hw/hns/hns_roce_hw_v2.c:4449:17: sparse: right side has type restricted __le32 In file included from arch/ia64/include/asm/pgtable.h:154, from include/linux/memremap.h:7, from include/linux/mm.h:27, from arch/ia64/include/asm/uaccess.h:38, from include/linux/uaccess.h:14, from include/net/checksum.h:25, from include/linux/skbuff.h:31, from include/linux/if_ether.h:23, from include/linux/etherdevice.h:25, from drivers/infiniband/hw/hns/hns_roce_hw_v2.c:34: arch/ia64/include/asm/mmu_context.h: In function 'reload_context': arch/ia64/include/asm/mmu_context.h:137:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable] 137 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4; | ^~~~~~~ In file included from include/linux/ioport.h:13, from include/linux/acpi.h:25, from drivers/infiniband/hw/hns/hns_roce_hw_v2.c:33: include/linux/dma-mapping.h: In function 'dma_map_resource': arch/ia64/include/asm/page.h:118:36: error: 'max_mapnr' undeclared (first use in this function); did you mean 'set_max_mapnr'? 118 | # define pfn_valid(pfn) (((pfn) < max_mapnr) && ia64_pfn_valid(pfn)) | ^~~~~~~~~ include/linux/compiler.h:77:42: note: in definition of macro 'unlikely' 77 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ include/linux/dma-mapping.h:329:2: note: in expansion of macro 'BUG_ON' 329 | BUG_ON(pfn_valid(PHYS_PFN(phys_addr))); | ^~~~~~ include/linux/dma-mapping.h:329:9: note: in expansion of macro 'pfn_valid' 329 | BUG_ON(pfn_valid(PHYS_PFN(phys_addr))); | ^~~~~~~~~ vim +3824 drivers/infiniband/hw/hns/hns_roce_hw_v2.c 3698 3699 static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, 3700 int qp_attr_mask, 3701 struct ib_qp_init_attr *qp_init_attr) 3702 { 3703 struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device); 3704 struct hns_roce_qp *hr_qp = to_hr_qp(ibqp); 3705 struct hns_roce_v2_qp_context *context; 3706 struct device *dev = hr_dev->dev; 3707 int tmp_qp_state; 3708 int state; 3709 int ret; 3710 3711 context = kzalloc(sizeof(*context), GFP_KERNEL); 3712 if (!context) 3713 return -ENOMEM; 3714 3715 memset(qp_attr, 0, sizeof(*qp_attr)); 3716 memset(qp_init_attr, 0, sizeof(*qp_init_attr)); 3717 3718 mutex_lock(&hr_qp->mutex); 3719 3720 if (hr_qp->state == IB_QPS_RESET) { 3721 qp_attr->qp_state = IB_QPS_RESET; 3722 ret = 0; 3723 goto done; 3724 } 3725 3726 ret = hns_roce_v2_query_qpc(hr_dev, hr_qp, context); 3727 if (ret) { 3728 dev_err(dev, "query qpc error\n"); 3729 ret = -EINVAL; 3730 goto out; 3731 } 3732 3733 state = roce_get_field(context->byte_60_qpst_mapid, 3734 V2_QPC_BYTE_60_QP_ST_M, V2_QPC_BYTE_60_QP_ST_S); 3735 tmp_qp_state = to_ib_qp_st((enum hns_roce_v2_qp_state)state); 3736 if (tmp_qp_state == -1) { 3737 dev_err(dev, "Illegal ib_qp_state\n"); 3738 ret = -EINVAL; 3739 goto out; 3740 } 3741 hr_qp->state = (u8)tmp_qp_state; 3742 qp_attr->qp_state = (enum ib_qp_state)hr_qp->state; 3743 qp_attr->path_mtu = (enum ib_mtu)roce_get_field(context->byte_24_mtu_tc, 3744 V2_QPC_BYTE_24_MTU_M, 3745 V2_QPC_BYTE_24_MTU_S); 3746 qp_attr->path_mig_state = IB_MIG_ARMED; 3747 qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; 3748 if (hr_qp->ibqp.qp_type == IB_QPT_UD) 3749 qp_attr->qkey = V2_QKEY_VAL; 3750 3751 qp_attr->rq_psn = roce_get_field(context->byte_108_rx_reqepsn, 3752 V2_QPC_BYTE_108_RX_REQ_EPSN_M, 3753 V2_QPC_BYTE_108_RX_REQ_EPSN_S); 3754 qp_attr->sq_psn = (u32)roce_get_field(context->byte_172_sq_psn, 3755 V2_QPC_BYTE_172_SQ_CUR_PSN_M, 3756 V2_QPC_BYTE_172_SQ_CUR_PSN_S); 3757 qp_attr->dest_qp_num = (u8)roce_get_field(context->byte_56_dqpn_err, 3758 V2_QPC_BYTE_56_DQPN_M, 3759 V2_QPC_BYTE_56_DQPN_S); 3760 qp_attr->qp_access_flags = ((roce_get_bit(context->byte_76_srqn_op_en, 3761 V2_QPC_BYTE_76_RRE_S)) << 2) | 3762 ((roce_get_bit(context->byte_76_srqn_op_en, 3763 V2_QPC_BYTE_76_RWE_S)) << 1) | 3764 ((roce_get_bit(context->byte_76_srqn_op_en, 3765 V2_QPC_BYTE_76_ATE_S)) << 3); 3766 if (hr_qp->ibqp.qp_type == IB_QPT_RC || 3767 hr_qp->ibqp.qp_type == IB_QPT_UC) { 3768 struct ib_global_route *grh = 3769 rdma_ah_retrieve_grh(&qp_attr->ah_attr); 3770 3771 rdma_ah_set_sl(&qp_attr->ah_attr, 3772 roce_get_field(context->byte_28_at_fl, 3773 V2_QPC_BYTE_28_SL_M, 3774 V2_QPC_BYTE_28_SL_S)); 3775 grh->flow_label = roce_get_field(context->byte_28_at_fl, 3776 V2_QPC_BYTE_28_FL_M, 3777 V2_QPC_BYTE_28_FL_S); 3778 grh->sgid_index = roce_get_field(context->byte_20_smac_sgid_idx, 3779 V2_QPC_BYTE_20_SGID_IDX_M, 3780 V2_QPC_BYTE_20_SGID_IDX_S); 3781 grh->hop_limit = roce_get_field(context->byte_24_mtu_tc, 3782 V2_QPC_BYTE_24_HOP_LIMIT_M, 3783 V2_QPC_BYTE_24_HOP_LIMIT_S); 3784 grh->traffic_class = roce_get_field(context->byte_24_mtu_tc, 3785 V2_QPC_BYTE_24_TC_M, 3786 V2_QPC_BYTE_24_TC_S); 3787 3788 memcpy(grh->dgid.raw, context->dgid, sizeof(grh->dgid.raw)); 3789 } 3790 3791 qp_attr->port_num = hr_qp->port + 1; 3792 qp_attr->sq_draining = 0; 3793 qp_attr->max_rd_atomic = 1 << roce_get_field(context->byte_208_irrl, 3794 V2_QPC_BYTE_208_SR_MAX_M, 3795 V2_QPC_BYTE_208_SR_MAX_S); 3796 qp_attr->max_dest_rd_atomic = 1 << roce_get_field(context->byte_140_raq, 3797 V2_QPC_BYTE_140_RR_MAX_M, 3798 V2_QPC_BYTE_140_RR_MAX_S); 3799 qp_attr->min_rnr_timer = (u8)roce_get_field(context->byte_80_rnr_rx_cqn, 3800 V2_QPC_BYTE_80_MIN_RNR_TIME_M, 3801 V2_QPC_BYTE_80_MIN_RNR_TIME_S); 3802 qp_attr->timeout = (u8)roce_get_field(context->byte_28_at_fl, 3803 V2_QPC_BYTE_28_AT_M, 3804 V2_QPC_BYTE_28_AT_S); 3805 qp_attr->retry_cnt = roce_get_field(context->byte_212_lsn, 3806 V2_QPC_BYTE_212_RETRY_CNT_M, 3807 V2_QPC_BYTE_212_RETRY_CNT_S); 3808 qp_attr->rnr_retry = context->rq_rnr_timer; 3809 3810 done: 3811 qp_attr->cur_qp_state = qp_attr->qp_state; 3812 qp_attr->cap.max_recv_wr = hr_qp->rq.wqe_cnt; 3813 qp_attr->cap.max_recv_sge = hr_qp->rq.max_gs; 3814 3815 if (!ibqp->uobject) { 3816 qp_attr->cap.max_send_wr = hr_qp->sq.wqe_cnt; 3817 qp_attr->cap.max_send_sge = hr_qp->sq.max_gs; 3818 } else { 3819 qp_attr->cap.max_send_wr = 0; 3820 qp_attr->cap.max_send_sge = 0; 3821 } 3822 3823 qp_init_attr->cap = qp_attr->cap; 3825 3826 out: 3827 mutex_unlock(&hr_qp->mutex); 3828 kfree(context); 3829 return ret; 3830 } 3831 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org