Messages in this thread | | | Date | Tue, 2 Aug 2022 08:13:01 +0800 | From | kernel test robot <> | Subject | [mchinth:sep_socwatch_linux_5_16 1/1] drivers/platform/x86/socperf/socperfdrv.c:1551:13: sparse: sparse: function 'socperf_Device_Control_Compat' with external linkage has definition |
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tree: https://github.com/mchinth/linux sep_socwatch_linux_5_16 head: 4cbfca15a262729ae8557758b49226fe4769f582 commit: 4cbfca15a262729ae8557758b49226fe4769f582 [1/1] Platform/x86 Updated SEP/SOCPERF drivers to latest version config: x86_64-randconfig-s023 (https://download.01.org/0day-ci/archive/20220802/202208020830.a08LyvcZ-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/mchinth/linux/commit/4cbfca15a262729ae8557758b49226fe4769f582 git remote add mchinth https://github.com/mchinth/linux git fetch --no-tags mchinth sep_socwatch_linux_5_16 git checkout 4cbfca15a262729ae8557758b49226fe4769f582 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>) drivers/platform/x86/socperf/socperfdrv.c:208:13: sparse: sparse: function 'SOCPERF_Read_Data3' with external linkage has definition drivers/platform/x86/socperf/socperfdrv.c:1175:13: sparse: sparse: function 'lwpmudrv_Stop_Mem' with external linkage has definition drivers/platform/x86/socperf/socperfdrv.c:1392:22: sparse: sparse: function 'socperf_Service_IOCTL' with external linkage has definition drivers/platform/x86/socperf/socperfdrv.c:1516:13: sparse: sparse: function 'socperf_Device_Control' with external linkage has definition >> drivers/platform/x86/socperf/socperfdrv.c:1551:13: sparse: sparse: function 'socperf_Device_Control_Compat' with external linkage has definition drivers/platform/x86/socperf/socperfdrv.c:1602:12: sparse: sparse: function 'SOCPERF_Abnormal_Terminate' with external linkage has definition drivers/platform/x86/socperf/socperfdrv.c:104:22: sparse: sparse: symbol 'socperf_drv_version' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:105:5: sparse: sparse: symbol 'read_unc_ctr_info' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:106:10: sparse: sparse: symbol 'dispatch_uncore' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:108:14: sparse: sparse: symbol 'socperf_global_ec' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:109:14: sparse: sparse: symbol 'socperf_abnormal_terminate' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:110:11: sparse: sparse: symbol 'socperf_control' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:114:8: sparse: sparse: symbol 'socperf_pcb_size' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:246:18: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int [usertype] * @@ drivers/platform/x86/socperf/socperfdrv.c:246:18: sparse: expected void const volatile [noderef] __user *ptr drivers/platform/x86/socperf/socperfdrv.c:246:18: sparse: got unsigned int [usertype] * drivers/platform/x86/socperf/socperfdrv.c:246:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __user *__ptr_pu @@ got unsigned int [usertype] * @@ drivers/platform/x86/socperf/socperfdrv.c:246:18: sparse: expected void [noderef] __user *__ptr_pu drivers/platform/x86/socperf/socperfdrv.c:246:18: sparse: got unsigned int [usertype] * drivers/platform/x86/socperf/socperfdrv.c:328:37: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void *[usertype] buf_drv_to_usr @@ drivers/platform/x86/socperf/socperfdrv.c:328:37: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:328:37: sparse: got void *[usertype] buf_drv_to_usr drivers/platform/x86/socperf/socperfdrv.c:407:62: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void *[usertype] buf_drv_to_usr @@ drivers/platform/x86/socperf/socperfdrv.c:407:62: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:407:62: sparse: got void *[usertype] buf_drv_to_usr drivers/platform/x86/socperf/socperfdrv.c:559:63: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got char *[usertype] buf_usr_to_drv @@ drivers/platform/x86/socperf/socperfdrv.c:559:63: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:559:63: sparse: got char *[usertype] buf_usr_to_drv drivers/platform/x86/socperf/socperfdrv.c:641:39: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got char *[usertype] buf_usr_to_drv @@ drivers/platform/x86/socperf/socperfdrv.c:641:39: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:641:39: sparse: got char *[usertype] buf_usr_to_drv drivers/platform/x86/socperf/socperfdrv.c:742:64: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got char *[usertype] buf_usr_to_drv @@ drivers/platform/x86/socperf/socperfdrv.c:742:64: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:742:64: sparse: got char *[usertype] buf_usr_to_drv drivers/platform/x86/socperf/socperfdrv.c:1043:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got unsigned int [usertype] * @@ drivers/platform/x86/socperf/socperfdrv.c:1043:43: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:1043:43: sparse: got unsigned int [usertype] * drivers/platform/x86/socperf/socperfdrv.c:1066:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got char *[usertype] buf_drv_to_usr @@ drivers/platform/x86/socperf/socperfdrv.c:1066:29: sparse: expected void [noderef] __user *to drivers/platform/x86/socperf/socperfdrv.c:1066:29: sparse: got char *[usertype] buf_drv_to_usr drivers/platform/x86/socperf/socperfdrv.c:1089:28: sparse: sparse: Using plain integer as NULL pointer drivers/platform/x86/socperf/socperfdrv.c:1100:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got char *[usertype] buf_drv_to_usr @@ drivers/platform/x86/socperf/socperfdrv.c:1100:29: sparse: expected void [noderef] __user *to drivers/platform/x86/socperf/socperfdrv.c:1100:29: sparse: got char *[usertype] buf_drv_to_usr drivers/platform/x86/socperf/socperfdrv.c:1135:45: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got unsigned long long [usertype] * @@ drivers/platform/x86/socperf/socperfdrv.c:1135:45: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:1135:45: sparse: got unsigned long long [usertype] * drivers/platform/x86/socperf/socperfdrv.c:1154:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got char *[usertype] buf_drv_to_usr @@ drivers/platform/x86/socperf/socperfdrv.c:1154:29: sparse: expected void [noderef] __user *to drivers/platform/x86/socperf/socperfdrv.c:1154:29: sparse: got char *[usertype] buf_drv_to_usr drivers/platform/x86/socperf/socperfdrv.c:1175:13: sparse: sparse: symbol 'lwpmudrv_Stop_Mem' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:1286:54: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got char *[usertype] buf_usr_to_drv @@ drivers/platform/x86/socperf/socperfdrv.c:1286:54: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:1286:54: sparse: got char *[usertype] buf_usr_to_drv drivers/platform/x86/socperf/socperfdrv.c:1310:30: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got char *[usertype] buf_drv_to_usr @@ drivers/platform/x86/socperf/socperfdrv.c:1310:30: sparse: expected void [noderef] __user *to drivers/platform/x86/socperf/socperfdrv.c:1310:30: sparse: got char *[usertype] buf_drv_to_usr drivers/platform/x86/socperf/socperfdrv.c:1348:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got char *buf @@ drivers/platform/x86/socperf/socperfdrv.c:1348:26: sparse: expected void [noderef] __user *to drivers/platform/x86/socperf/socperfdrv.c:1348:26: sparse: got char *buf drivers/platform/x86/socperf/socperfdrv.c:1368:76: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got char const * @@ drivers/platform/x86/socperf/socperfdrv.c:1368:76: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:1368:76: sparse: got char const * drivers/platform/x86/socperf/socperfdrv.c:1392:22: sparse: sparse: symbol 'socperf_Service_IOCTL' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:1537:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got struct IOCTL_ARGS_NODE_S [usertype] *[usertype] @@ drivers/platform/x86/socperf/socperfdrv.c:1537:55: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:1537:55: sparse: got struct IOCTL_ARGS_NODE_S [usertype] *[usertype] drivers/platform/x86/socperf/socperfdrv.c:1516:13: sparse: sparse: symbol 'socperf_Device_Control' was not declared. Should it be static? >> drivers/platform/x86/socperf/socperfdrv.c:1570:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got struct IOCTL_COMPAT_ARGS_NODE_S [usertype] *[usertype] @@ drivers/platform/x86/socperf/socperfdrv.c:1570:42: sparse: expected void const [noderef] __user *from drivers/platform/x86/socperf/socperfdrv.c:1570:42: sparse: got struct IOCTL_COMPAT_ARGS_NODE_S [usertype] *[usertype] drivers/platform/x86/socperf/socperfdrv.c:1576:18: sparse: sparse: cast removes address space '__user' of expression drivers/platform/x86/socperf/socperfdrv.c:1578:18: sparse: sparse: cast removes address space '__user' of expression drivers/platform/x86/socperf/socperfdrv.c:1551:13: sparse: sparse: symbol 'socperf_Device_Control_Compat' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:1602:12: sparse: sparse: symbol 'SOCPERF_Abnormal_Terminate' was not declared. Should it be static? drivers/platform/x86/socperf/socperfdrv.c:1637:17: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces)) @@ expected long ( *read )( ... ) @@ got long ( * )( ... ) @@ drivers/platform/x86/socperf/socperfdrv.c:1637:17: sparse: expected long ( *read )( ... ) drivers/platform/x86/socperf/socperfdrv.c:1637:17: sparse: got long ( * )( ... ) drivers/platform/x86/socperf/socperfdrv.c:1638:18: sparse: sparse: incorrect type in initializer (incompatible argument 2 (different address spaces)) @@ expected long ( *write )( ... ) @@ got long ( * )( ... ) @@ drivers/platform/x86/socperf/socperfdrv.c:1638:18: sparse: expected long ( *write )( ... ) drivers/platform/x86/socperf/socperfdrv.c:1638:18: sparse: got long ( * )( ... )
vim +/socperf_Device_Control_Compat +1551 drivers/platform/x86/socperf/socperfdrv.c
1549 1550 #if defined(CONFIG_COMPAT) && defined(DRV_EM64T) > 1551 extern long socperf_Device_Control_Compat(struct file *filp, unsigned int cmd, 1552 unsigned long arg) 1553 { 1554 int status = OS_SUCCESS; 1555 IOCTL_COMPAT_ARGS_NODE local_args_compat; 1556 IOCTL_ARGS_NODE local_args; 1557 1558 memset(&local_args_compat, 0, sizeof(IOCTL_COMPAT_ARGS_NODE)); 1559 SOCPERF_PRINT_DEBUG("Compat: type: %d, subcommand: %d\n", 1560 _IOC_TYPE(cmd), _IOC_NR(cmd)); 1561 1562 if (_IOC_TYPE(cmd) != LWPMU_IOC_MAGIC) { 1563 SOCPERF_PRINT_ERROR("Unknown IOCTL magic:%d\n", _IOC_TYPE(cmd)); 1564 return OS_ILLEGAL_IOCTL; 1565 } 1566 1567 MUTEX_LOCK(ioctl_lock); 1568 if (arg) { 1569 status = copy_from_user(&local_args_compat, > 1570 (IOCTL_COMPAT_ARGS)arg, 1571 sizeof(IOCTL_COMPAT_ARGS_NODE)); 1572 } 1573 local_args.len_drv_to_usr = local_args_compat.len_drv_to_usr; 1574 local_args.len_usr_to_drv = local_args_compat.len_usr_to_drv; 1575 local_args.buf_drv_to_usr = 1576 (char *)compat_ptr(local_args_compat.buf_drv_to_usr); 1577 local_args.buf_usr_to_drv = 1578 (char *)compat_ptr(local_args_compat.buf_usr_to_drv); 1579 1580 status = socperf_Service_IOCTL(filp, _IOC_NR(cmd), local_args); 1581 MUTEX_UNLOCK(ioctl_lock); 1582 1583 return status; 1584 } 1585 #endif 1586
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