Re: [PATCH 13/28] ibtrs_srv: add Makefile and Kconfig

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Hi Jack,

[auto build test WARNING on linus/master]
[also build test WARNING on v4.11-rc3 next-20170324]
[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/Jack-Wang/INFINIBAND-NETWORK-BLOCK-DEVICE-IBNBD/20170325-101629
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:6:0,
                    from drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:48:
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_sess_open_resp':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
>> drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:59:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Session open resp msg received with unexpected length"
      ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_rdma_write':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:99:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("RDMA-Write msg received with invalid length %d"
      ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_req_rdma_write':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:112:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Request-RDMA-Write msg request received with invalid"
      ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_con_open':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:125:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Con Open msg received with invalid length: %d"
      ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_sess_open':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:137:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Sess open msg received with invalid length: %d"
      ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_sess_info':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:153:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Error message received with invalid length: %d,"
      ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c: In function 'ibtrs_validate_msg_error':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c:164:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Error message received with invalid length: %d,"
      ^~~~~~
   warning: __mcount_loc already exists: drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.o
--
   In file included from include/linux/kernel.h:13:0,
                    from include/linux/uio.h:12,
                    from include/rdma/ibtrs.h:50,
                    from drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/heartbeat.c:47:
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/heartbeat.c: In function 'ibtrs_heartbeat_warn':
   include/rdma/ibtrs_log.h:51:32: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'long long int' [-Wformat=]
    #define DEB(fmt, ...) pr_debug("ibtrs L%d " fmt, __LINE__, ##__VA_ARGS__)
                                   ^
   include/linux/printk.h:285:21: note: in definition of macro 'pr_fmt'
    #define pr_fmt(fmt) fmt
                        ^~~
   include/linux/printk.h:333:2: note: in expansion of macro 'dynamic_pr_debug'
     dynamic_pr_debug(fmt, ##__VA_ARGS__)
     ^~~~~~~~~~~~~~~~
   include/rdma/ibtrs_log.h:51:23: note: in expansion of macro 'pr_debug'
    #define DEB(fmt, ...) pr_debug("ibtrs L%d " fmt, __LINE__, ##__VA_ARGS__)
                          ^~~~~~~~
>> drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/heartbeat.c:84:2: note: in expansion of macro 'DEB'
     DEB("last heartbeat message from %s was received %lu, %llums"
     ^~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/heartbeat.c: In function 'ibtrs_heartbeat_timeout_is_expired':
   include/rdma/ibtrs_log.h:51:32: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'long long int' [-Wformat=]
    #define DEB(fmt, ...) pr_debug("ibtrs L%d " fmt, __LINE__, ##__VA_ARGS__)
                                   ^
   include/linux/printk.h:285:21: note: in definition of macro 'pr_fmt'
    #define pr_fmt(fmt) fmt
                        ^~~
   include/linux/printk.h:333:2: note: in expansion of macro 'dynamic_pr_debug'
     dynamic_pr_debug(fmt, ##__VA_ARGS__)
     ^~~~~~~~~~~~~~~~
   include/rdma/ibtrs_log.h:51:23: note: in expansion of macro 'pr_debug'
    #define DEB(fmt, ...) pr_debug("ibtrs L%d " fmt, __LINE__, ##__VA_ARGS__)
                          ^~~~~~~~
   drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/heartbeat.c:101:2: note: in expansion of macro 'DEB'
     DEB("last heartbeat message from %s received %lu, %llums ago\n",
     ^~~
--
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c: In function 'ibtrs_srv_stats_rdma_to_str':
>> drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:605:33: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'long long int' [-Wformat=]
     return scnprintf(page, len, "%ld %ld %ld %ld %u %ld\n",
                                    ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:605:37: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'long long int' [-Wformat=]
     return scnprintf(page, len, "%ld %ld %ld %ld %u %ld\n",
                                        ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:605:41: warning: format '%ld' expects argument of type 'long int', but argument 6 has type 'long long int' [-Wformat=]
     return scnprintf(page, len, "%ld %ld %ld %ld %u %ld\n",
                                            ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:605:45: warning: format '%ld' expects argument of type 'long int', but argument 7 has type 'long long int' [-Wformat=]
     return scnprintf(page, len, "%ld %ld %ld %ld %u %ld\n",
                                                ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:605:52: warning: format '%ld' expects argument of type 'long int', but argument 9 has type 'long long int' [-Wformat=]
     return scnprintf(page, len, "%ld %ld %ld %ld %u %ld\n",
                                                       ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c: In function 'ibtrs_srv_stats_user_ib_msgs_to_str':
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:632:31: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'long long int' [-Wformat=]
     return snprintf(buf, len, "%ld %ld %ld %ld\n",
                                  ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:632:35: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'long long int' [-Wformat=]
     return snprintf(buf, len, "%ld %ld %ld %ld\n",
                                      ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:632:39: warning: format '%ld' expects argument of type 'long int', but argument 6 has type 'long long int' [-Wformat=]
     return snprintf(buf, len, "%ld %ld %ld %ld\n",
                                          ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:632:43: warning: format '%ld' expects argument of type 'long int', but argument 7 has type 'long long int' [-Wformat=]
     return snprintf(buf, len, "%ld %ld %ld %ld\n",
                                              ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c: In function 'ibtrs_srv_stats_wc_completion_to_str':
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:652:34: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'long long int' [-Wformat=]
     return snprintf(buf, len, "%d %ld %ld\n",
                                     ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:652:38: warning: format '%ld' expects argument of type 'long int', but argument 6 has type 'long long int' [-Wformat=]
     return snprintf(buf, len, "%d %ld %ld\n",
                                         ^
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c: In function 'process_err_wc':
>> drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:2065:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     iu = (struct ibtrs_iu *)wc->wr_id;
          ^
   In file included from include/linux/printk.h:6:0,
                    from include/linux/kernel.h:13,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:47:
   drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c: In function 'rdma_con_establish':
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
>> drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:2617:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Establishing connection failed, "
      ^~~~~~
   include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'unsigned int' [-Wformat=]
    #define KERN_SOH "\001"  /* ASCII Start Of Header */
                     ^
   include/linux/kern_levels.h:10:18: note: in expansion of macro 'KERN_SOH'
    #define KERN_ERR KERN_SOH "3" /* error conditions */
                     ^~~~~~~~
   include/linux/printk.h:301:9: note: in expansion of macro 'KERN_ERR'
     printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
            ^~~~~~~~
   include/rdma/ibtrs_log.h:62:26: note: in expansion of macro 'pr_err'
    #define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
                             ^~~~~~
>> drivers/infiniband/ulp/ibtrs_server/ibtrs_srv.c:2617:3: note: in expansion of macro 'ERR_NP'
      ERR_NP("Establishing connection failed, "
      ^~~~~~

vim +/ERR_NP +59 drivers/infiniband/ulp/ibtrs_server/../ibtrs_lib/ibtrs-proto.c

f2a5844d Jack Wang 2017-03-24  43   * POSSIBILITY OF SUCH DAMAGES.
f2a5844d Jack Wang 2017-03-24  44   *
f2a5844d Jack Wang 2017-03-24  45   */
f2a5844d Jack Wang 2017-03-24  46  
f2a5844d Jack Wang 2017-03-24  47  #include <linux/errno.h>
f2a5844d Jack Wang 2017-03-24  48  #include <linux/printk.h>
f2a5844d Jack Wang 2017-03-24  49  #include <rdma/ibtrs.h>
f2a5844d Jack Wang 2017-03-24  50  #include <rdma/ibtrs_log.h>
f2a5844d Jack Wang 2017-03-24  51  
f2a5844d Jack Wang 2017-03-24  52  static int
f2a5844d Jack Wang 2017-03-24  53  ibtrs_validate_msg_sess_open_resp(const struct ibtrs_msg_sess_open_resp *msg)
f2a5844d Jack Wang 2017-03-24  54  {
f2a5844d Jack Wang 2017-03-24  55  	static const int min_bufs = 1;
f2a5844d Jack Wang 2017-03-24  56  
f2a5844d Jack Wang 2017-03-24  57  	if (unlikely(msg->hdr.tsize !=
f2a5844d Jack Wang 2017-03-24  58  				IBTRS_MSG_SESS_OPEN_RESP_LEN(msg->cnt))) {
f2a5844d Jack Wang 2017-03-24 @59  		ERR_NP("Session open resp msg received with unexpected length"
f2a5844d Jack Wang 2017-03-24  60  		       " %dB instead of %luB\n", msg->hdr.tsize,
f2a5844d Jack Wang 2017-03-24  61  		       IBTRS_MSG_SESS_OPEN_RESP_LEN(msg->cnt));
f2a5844d Jack Wang 2017-03-24  62  
f2a5844d Jack Wang 2017-03-24  63  		return -EINVAL;
f2a5844d Jack Wang 2017-03-24  64  	}
f2a5844d Jack Wang 2017-03-24  65  
f2a5844d Jack Wang 2017-03-24  66  	if (msg->max_inflight_msg < min_bufs) {
f2a5844d Jack Wang 2017-03-24  67  		ERR_NP("Sess Open msg received with invalid max_inflight_msg %d"

:::::: The code at line 59 was first introduced by commit
:::::: f2a5844d27aa77dee51bee108f1654f9ca4a3ac6 ibtrs_lib: add common functions shared by client and server

:::::: TO: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxxx>
:::::: CC: 0day robot <fengguang.wu@xxxxxxxxx>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip


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