Re: [PATCH 03/22] NTB: Alter NTB API to support both inbound and outbound MW based interfaces

From: kbuild test robot
Date: Wed Nov 30 2016 - 13:54:29 EST

Hi Serge,

[auto build test ERROR on ntb/ntb-next]
[also build test ERROR on v4.9-rc7 next-20161130]
[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/Serge-Semin/NTB-Alter-kernel-API-to-support-multi-port-devices/20161201-014939
base: https://github.com/jonmason/ntb ntb-next
config: x86_64-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=x86_64

All errors (new ones prefixed by >>):

drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'ndev_reset_unsafe_flags':
drivers/ntb/hw/intel/ntb_hw_intel.c:232:8: error: implicit declaration of function 'ntb_topo_is_b2b' [-Werror=implicit-function-declaration]
if (!ntb_topo_is_b2b(ndev->ntb.topo))
^~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'intel_ntb_link_enable':
drivers/ntb/hw/intel/ntb_hw_intel.c:1206:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
if (ndev->ntb.topo == NTB_TOPO_SEC)
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:1206:24: note: each undeclared identifier is reported only once for each function it appears in
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'intel_ntb_link_disable':
drivers/ntb/hw/intel/ntb_hw_intel.c:1235:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
if (ndev->ntb.topo == NTB_TOPO_SEC)
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'atom_ppd_topo':
drivers/ntb/hw/intel/ntb_hw_intel.c:1448:10: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function)
return NTB_TOPO_B2B_USD;
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:1452:10: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function)
return NTB_TOPO_B2B_DSD;
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'atom_init_ntb':
drivers/ntb/hw/intel/ntb_hw_intel.c:1572:7: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function)
case NTB_TOPO_B2B_USD:
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:1573:7: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function)
case NTB_TOPO_B2B_DSD:
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'atom_init_dev':
drivers/ntb/hw/intel/ntb_hw_intel.c:1614:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
if (ndev->ntb.topo != NTB_TOPO_SEC) {
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'skx_init_ntb':
drivers/ntb/hw/intel/ntb_hw_intel.c:1789:7: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function)
case NTB_TOPO_B2B_USD:
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:1790:7: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function)
case NTB_TOPO_B2B_DSD:
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_link_is_up':
drivers/ntb/hw/intel/ntb_hw_intel.c:2043:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
if (ndev->ntb.topo == NTB_TOPO_SEC)
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_ppd_topo':
drivers/ntb/hw/intel/ntb_hw_intel.c:2053:10: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function)
return NTB_TOPO_B2B_USD;
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2056:10: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function)
return NTB_TOPO_B2B_DSD;
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2060:10: error: 'NTB_TOPO_PRI' undeclared (first use in this function)
return NTB_TOPO_PRI;
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2064:10: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
return NTB_TOPO_SEC;
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_init_ntb':
drivers/ntb/hw/intel/ntb_hw_intel.c:2356:7: error: 'NTB_TOPO_PRI' undeclared (first use in this function)
case NTB_TOPO_PRI:
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2374:7: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
case NTB_TOPO_SEC:
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2386:7: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function)
case NTB_TOPO_B2B_USD:
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2387:7: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function)
case NTB_TOPO_B2B_DSD:
^~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_init_dev':
drivers/ntb/hw/intel/ntb_hw_intel.c:2534:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function)
if (ndev->ntb.topo != NTB_TOPO_SEC) {
^~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c: At top level:
>> drivers/ntb/hw/intel/ntb_hw_intel.c:2886:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.mw_count = intel_ntb_mw_count,
^~~~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2886:15: note: (near initialization for 'intel_ntb_ops.mw_count')
>> drivers/ntb/hw/intel/ntb_hw_intel.c:2887:2: error: unknown field 'mw_get_range' specified in initializer
.mw_get_range = intel_ntb_mw_get_range,
^
drivers/ntb/hw/intel/ntb_hw_intel.c:2887:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.mw_get_range = intel_ntb_mw_get_range,
^~~~~~~~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2887:19: note: (near initialization for 'intel_ntb_ops.mw_get_align')
drivers/ntb/hw/intel/ntb_hw_intel.c:2888:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.mw_set_trans = intel_ntb_mw_set_trans,
^~~~~~~~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2888:19: note: (near initialization for 'intel_ntb_ops.mw_set_trans')
drivers/ntb/hw/intel/ntb_hw_intel.c:2912:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.mw_count = intel_ntb_mw_count,
^~~~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2912:15: note: (near initialization for 'intel_ntb3_ops.mw_count')
drivers/ntb/hw/intel/ntb_hw_intel.c:2913:2: error: unknown field 'mw_get_range' specified in initializer
.mw_get_range = intel_ntb_mw_get_range,
^
drivers/ntb/hw/intel/ntb_hw_intel.c:2913:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.mw_get_range = intel_ntb_mw_get_range,
^~~~~~~~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2913:19: note: (near initialization for 'intel_ntb3_ops.mw_get_align')
drivers/ntb/hw/intel/ntb_hw_intel.c:2914:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
.mw_set_trans = intel_ntb3_mw_set_trans,
^~~~~~~~~~~~~~~~~~~~~~~
drivers/ntb/hw/intel/ntb_hw_intel.c:2914:19: note: (near initialization for 'intel_ntb3_ops.mw_set_trans')
cc1: some warnings being treated as errors

vim +/mw_get_range +2887 drivers/ntb/hw/intel/ntb_hw_intel.c

89a85cde Dave Jiang 2016-11-16 2880 .bar2_limit = SKX_IMBAR1XLMT_OFFSET,
89a85cde Dave Jiang 2016-11-16 2881 .bar2_xlat = SKX_IMBAR1XBASE_OFFSET,
89a85cde Dave Jiang 2016-11-16 2882 };
89a85cde Dave Jiang 2016-11-16 2883
e26a5843 Allen Hubbe 2015-04-09 2884 /* operations for primary side of local ntb */
e26a5843 Allen Hubbe 2015-04-09 2885 static const struct ntb_dev_ops intel_ntb_ops = {
e26a5843 Allen Hubbe 2015-04-09 @2886 .mw_count = intel_ntb_mw_count,
e26a5843 Allen Hubbe 2015-04-09 @2887 .mw_get_range = intel_ntb_mw_get_range,
e26a5843 Allen Hubbe 2015-04-09 2888 .mw_set_trans = intel_ntb_mw_set_trans,
e26a5843 Allen Hubbe 2015-04-09 2889 .link_is_up = intel_ntb_link_is_up,
e26a5843 Allen Hubbe 2015-04-09 2890 .link_enable = intel_ntb_link_enable,

:::::: The code at line 2887 was first introduced by commit
:::::: e26a5843f7f5014ae4460030ca4de029a3ac35d3 NTB: Split ntb_hw_intel and ntb_transport drivers

:::::: TO: Allen Hubbe <Allen.Hubbe@xxxxxxx>
:::::: CC: Jon Mason <jdmason@xxxxxxxx>

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