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Date: Thu, 11 Aug 2022 10:08:17 +0800 From: kernel test robot <lkp@...el.com> To: Quinn Tran <qutran@...vell.com> Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org, "Martin K. Petersen" <martin.petersen@...cle.com>, Nilesh Javali <njavali@...vell.com> Subject: drivers/scsi/qla2xxx/qla_os.c:336:5: sparse: sparse: symbol 'ql2xdelay_before_pci_error_handling' was not declared. Should it be static? tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: aeb6e6ac18c73ec287b3b1e2c913520699358c13 commit: d3117c83ba316b3200d9f2fe900f2b9a5525a25c scsi: qla2xxx: Wind down adapter after PCIe error date: 8 weeks ago config: microblaze-randconfig-s052-20220810 (https://download.01.org/0day-ci/archive/20220811/202208110904.5YFRlVai-lkp@intel.com/config) compiler: microblaze-linux-gcc (GCC) 12.1.0 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: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d3117c83ba316b3200d9f2fe900f2b9a5525a25c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout d3117c83ba316b3200d9f2fe900f2b9a5525a25c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=microblaze SHELL=/bin/bash drivers/scsi/qla2xxx/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@...el.com> sparse warnings: (new ones prefixed by >>) >> drivers/scsi/qla2xxx/qla_os.c:336:5: sparse: sparse: symbol 'ql2xdelay_before_pci_error_handling' was not declared. Should it be static? vim +/ql2xdelay_before_pci_error_handling +336 drivers/scsi/qla2xxx/qla_os.c 56 57 int ql2xsecenable; 58 module_param(ql2xsecenable, int, S_IRUGO); 59 MODULE_PARM_DESC(ql2xsecenable, 60 "Enable/disable security. 0(Default) - Security disabled. 1 - Security enabled."); 61 62 static int ql2xenableclass2; 63 module_param(ql2xenableclass2, int, S_IRUGO|S_IRUSR); 64 MODULE_PARM_DESC(ql2xenableclass2, 65 "Specify if Class 2 operations are supported from the very " 66 "beginning. Default is 0 - class 2 not supported."); 67 68 69 int ql2xlogintimeout = 20; 70 module_param(ql2xlogintimeout, int, S_IRUGO); 71 MODULE_PARM_DESC(ql2xlogintimeout, 72 "Login timeout value in seconds."); 73 74 int qlport_down_retry; 75 module_param(qlport_down_retry, int, S_IRUGO); 76 MODULE_PARM_DESC(qlport_down_retry, 77 "Maximum number of command retries to a port that returns " 78 "a PORT-DOWN status."); 79 80 int ql2xplogiabsentdevice; 81 module_param(ql2xplogiabsentdevice, int, S_IRUGO|S_IWUSR); 82 MODULE_PARM_DESC(ql2xplogiabsentdevice, 83 "Option to enable PLOGI to devices that are not present after " 84 "a Fabric scan. This is needed for several broken switches. " 85 "Default is 0 - no PLOGI. 1 - perform PLOGI."); 86 87 int ql2xloginretrycount; 88 module_param(ql2xloginretrycount, int, S_IRUGO); 89 MODULE_PARM_DESC(ql2xloginretrycount, 90 "Specify an alternate value for the NVRAM login retry count."); 91 92 int ql2xallocfwdump = 1; 93 module_param(ql2xallocfwdump, int, S_IRUGO); 94 MODULE_PARM_DESC(ql2xallocfwdump, 95 "Option to enable allocation of memory for a firmware dump " 96 "during HBA initialization. Memory allocation requirements " 97 "vary by ISP type. Default is 1 - allocate memory."); 98 99 int ql2xextended_error_logging; 100 module_param(ql2xextended_error_logging, int, S_IRUGO|S_IWUSR); 101 module_param_named(logging, ql2xextended_error_logging, int, S_IRUGO|S_IWUSR); 102 MODULE_PARM_DESC(ql2xextended_error_logging, 103 "Option to enable extended error logging,\n" 104 "\t\tDefault is 0 - no logging. 0x40000000 - Module Init & Probe.\n" 105 "\t\t0x20000000 - Mailbox Cmnds. 0x10000000 - Device Discovery.\n" 106 "\t\t0x08000000 - IO tracing. 0x04000000 - DPC Thread.\n" 107 "\t\t0x02000000 - Async events. 0x01000000 - Timer routines.\n" 108 "\t\t0x00800000 - User space. 0x00400000 - Task Management.\n" 109 "\t\t0x00200000 - AER/EEH. 0x00100000 - Multi Q.\n" 110 "\t\t0x00080000 - P3P Specific. 0x00040000 - Virtual Port.\n" 111 "\t\t0x00020000 - Buffer Dump. 0x00010000 - Misc.\n" 112 "\t\t0x00008000 - Verbose. 0x00004000 - Target.\n" 113 "\t\t0x00002000 - Target Mgmt. 0x00001000 - Target TMF.\n" 114 "\t\t0x7fffffff - For enabling all logs, can be too many logs.\n" 115 "\t\t0x1e400000 - Preferred value for capturing essential " 116 "debug information (equivalent to old " 117 "ql2xextended_error_logging=1).\n" 118 "\t\tDo LOGICAL OR of the value to enable more than one level"); 119 120 int ql2xshiftctondsd = 6; 121 module_param(ql2xshiftctondsd, int, S_IRUGO); 122 MODULE_PARM_DESC(ql2xshiftctondsd, 123 "Set to control shifting of command type processing " 124 "based on total number of SG elements."); 125 126 int ql2xfdmienable = 1; 127 module_param(ql2xfdmienable, int, S_IRUGO|S_IWUSR); 128 module_param_named(fdmi, ql2xfdmienable, int, S_IRUGO|S_IWUSR); 129 MODULE_PARM_DESC(ql2xfdmienable, 130 "Enables FDMI registrations. " 131 "0 - no FDMI registrations. " 132 "1 - provide FDMI registrations (default)."); 133 134 #define MAX_Q_DEPTH 64 135 static int ql2xmaxqdepth = MAX_Q_DEPTH; 136 module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR); 137 MODULE_PARM_DESC(ql2xmaxqdepth, 138 "Maximum queue depth to set for each LUN. " 139 "Default is 64."); 140 141 int ql2xenabledif = 2; 142 module_param(ql2xenabledif, int, S_IRUGO); 143 MODULE_PARM_DESC(ql2xenabledif, 144 " Enable T10-CRC-DIF:\n" 145 " Default is 2.\n" 146 " 0 -- No DIF Support\n" 147 " 1 -- Enable DIF for all types\n" 148 " 2 -- Enable DIF for all types, except Type 0.\n"); 149 150 #if (IS_ENABLED(CONFIG_NVME_FC)) 151 int ql2xnvmeenable = 1; 152 #else 153 int ql2xnvmeenable; 154 #endif 155 module_param(ql2xnvmeenable, int, 0644); 156 MODULE_PARM_DESC(ql2xnvmeenable, 157 "Enables NVME support. " 158 "0 - no NVMe. Default is Y"); 159 160 int ql2xenablehba_err_chk = 2; 161 module_param(ql2xenablehba_err_chk, int, S_IRUGO|S_IWUSR); 162 MODULE_PARM_DESC(ql2xenablehba_err_chk, 163 " Enable T10-CRC-DIF Error isolation by HBA:\n" 164 " Default is 2.\n" 165 " 0 -- Error isolation disabled\n" 166 " 1 -- Error isolation enabled only for DIX Type 0\n" 167 " 2 -- Error isolation enabled for all Types\n"); 168 169 int ql2xiidmaenable = 1; 170 module_param(ql2xiidmaenable, int, S_IRUGO); 171 MODULE_PARM_DESC(ql2xiidmaenable, 172 "Enables iIDMA settings " 173 "Default is 1 - perform iIDMA. 0 - no iIDMA."); 174 175 int ql2xmqsupport = 1; 176 module_param(ql2xmqsupport, int, S_IRUGO); 177 MODULE_PARM_DESC(ql2xmqsupport, 178 "Enable on demand multiple queue pairs support " 179 "Default is 1 for supported. " 180 "Set it to 0 to turn off mq qpair support."); 181 182 int ql2xfwloadbin; 183 module_param(ql2xfwloadbin, int, S_IRUGO|S_IWUSR); 184 module_param_named(fwload, ql2xfwloadbin, int, S_IRUGO|S_IWUSR); 185 MODULE_PARM_DESC(ql2xfwloadbin, 186 "Option to specify location from which to load ISP firmware:.\n" 187 " 2 -- load firmware via the request_firmware() (hotplug).\n" 188 " interface.\n" 189 " 1 -- load firmware from flash.\n" 190 " 0 -- use default semantics.\n"); 191 192 int ql2xetsenable; 193 module_param(ql2xetsenable, int, S_IRUGO); 194 MODULE_PARM_DESC(ql2xetsenable, 195 "Enables firmware ETS burst." 196 "Default is 0 - skip ETS enablement."); 197 198 int ql2xdbwr = 1; 199 module_param(ql2xdbwr, int, S_IRUGO|S_IWUSR); 200 MODULE_PARM_DESC(ql2xdbwr, 201 "Option to specify scheme for request queue posting.\n" 202 " 0 -- Regular doorbell.\n" 203 " 1 -- CAMRAM doorbell (faster).\n"); 204 205 int ql2xgffidenable; 206 module_param(ql2xgffidenable, int, S_IRUGO); 207 MODULE_PARM_DESC(ql2xgffidenable, 208 "Enables GFF_ID checks of port type. " 209 "Default is 0 - Do not use GFF_ID information."); 210 211 int ql2xasynctmfenable = 1; 212 module_param(ql2xasynctmfenable, int, S_IRUGO); 213 MODULE_PARM_DESC(ql2xasynctmfenable, 214 "Enables issue of TM IOCBs asynchronously via IOCB mechanism" 215 "Default is 1 - Issue TM IOCBs via mailbox mechanism."); 216 217 int ql2xdontresethba; 218 module_param(ql2xdontresethba, int, S_IRUGO|S_IWUSR); 219 MODULE_PARM_DESC(ql2xdontresethba, 220 "Option to specify reset behaviour.\n" 221 " 0 (Default) -- Reset on failure.\n" 222 " 1 -- Do not reset on failure.\n"); 223 224 uint64_t ql2xmaxlun = MAX_LUNS; 225 module_param(ql2xmaxlun, ullong, S_IRUGO); 226 MODULE_PARM_DESC(ql2xmaxlun, 227 "Defines the maximum LU number to register with the SCSI " 228 "midlayer. Default is 65535."); 229 230 int ql2xmdcapmask = 0x1F; 231 module_param(ql2xmdcapmask, int, S_IRUGO); 232 MODULE_PARM_DESC(ql2xmdcapmask, 233 "Set the Minidump driver capture mask level. " 234 "Default is 0x1F - Can be set to 0x3, 0x7, 0xF, 0x1F, 0x7F."); 235 236 int ql2xmdenable = 1; 237 module_param(ql2xmdenable, int, S_IRUGO); 238 MODULE_PARM_DESC(ql2xmdenable, 239 "Enable/disable MiniDump. " 240 "0 - MiniDump disabled. " 241 "1 (Default) - MiniDump enabled."); 242 243 int ql2xexlogins; 244 module_param(ql2xexlogins, uint, S_IRUGO|S_IWUSR); 245 MODULE_PARM_DESC(ql2xexlogins, 246 "Number of extended Logins. " 247 "0 (Default)- Disabled."); 248 249 int ql2xexchoffld = 1024; 250 module_param(ql2xexchoffld, uint, 0644); 251 MODULE_PARM_DESC(ql2xexchoffld, 252 "Number of target exchanges."); 253 254 int ql2xiniexchg = 1024; 255 module_param(ql2xiniexchg, uint, 0644); 256 MODULE_PARM_DESC(ql2xiniexchg, 257 "Number of initiator exchanges."); 258 259 int ql2xfwholdabts; 260 module_param(ql2xfwholdabts, int, S_IRUGO); 261 MODULE_PARM_DESC(ql2xfwholdabts, 262 "Allow FW to hold status IOCB until ABTS rsp received. " 263 "0 (Default) Do not set fw option. " 264 "1 - Set fw option to hold ABTS."); 265 266 int ql2xmvasynctoatio = 1; 267 module_param(ql2xmvasynctoatio, int, S_IRUGO|S_IWUSR); 268 MODULE_PARM_DESC(ql2xmvasynctoatio, 269 "Move PUREX, ABTS RX and RIDA IOCBs to ATIOQ" 270 "0 (Default). Do not move IOCBs" 271 "1 - Move IOCBs."); 272 273 int ql2xautodetectsfp = 1; 274 module_param(ql2xautodetectsfp, int, 0444); 275 MODULE_PARM_DESC(ql2xautodetectsfp, 276 "Detect SFP range and set appropriate distance.\n" 277 "1 (Default): Enable\n"); 278 279 int ql2xenablemsix = 1; 280 module_param(ql2xenablemsix, int, 0444); 281 MODULE_PARM_DESC(ql2xenablemsix, 282 "Set to enable MSI or MSI-X interrupt mechanism.\n" 283 " Default is 1, enable MSI-X interrupt mechanism.\n" 284 " 0 -- enable traditional pin-based mechanism.\n" 285 " 1 -- enable MSI-X interrupt mechanism.\n" 286 " 2 -- enable MSI interrupt mechanism.\n"); 287 288 int qla2xuseresexchforels; 289 module_param(qla2xuseresexchforels, int, 0444); 290 MODULE_PARM_DESC(qla2xuseresexchforels, 291 "Reserve 1/2 of emergency exchanges for ELS.\n" 292 " 0 (default): disabled"); 293 294 static int ql2xprotmask; 295 module_param(ql2xprotmask, int, 0644); 296 MODULE_PARM_DESC(ql2xprotmask, 297 "Override DIF/DIX protection capabilities mask\n" 298 "Default is 0 which sets protection mask based on " 299 "capabilities reported by HBA firmware.\n"); 300 301 static int ql2xprotguard; 302 module_param(ql2xprotguard, int, 0644); 303 MODULE_PARM_DESC(ql2xprotguard, "Override choice of DIX checksum\n" 304 " 0 -- Let HBA firmware decide\n" 305 " 1 -- Force T10 CRC\n" 306 " 2 -- Force IP checksum\n"); 307 308 int ql2xdifbundlinginternalbuffers; 309 module_param(ql2xdifbundlinginternalbuffers, int, 0644); 310 MODULE_PARM_DESC(ql2xdifbundlinginternalbuffers, 311 "Force using internal buffers for DIF information\n" 312 "0 (Default). Based on check.\n" 313 "1 Force using internal buffers\n"); 314 315 int ql2xsmartsan; 316 module_param(ql2xsmartsan, int, 0444); 317 module_param_named(smartsan, ql2xsmartsan, int, 0444); 318 MODULE_PARM_DESC(ql2xsmartsan, 319 "Send SmartSAN Management Attributes for FDMI Registration." 320 " Default is 0 - No SmartSAN registration," 321 " 1 - Register SmartSAN Management Attributes."); 322 323 int ql2xrdpenable; 324 module_param(ql2xrdpenable, int, 0444); 325 module_param_named(rdpenable, ql2xrdpenable, int, 0444); 326 MODULE_PARM_DESC(ql2xrdpenable, 327 "Enables RDP responses. " 328 "0 - no RDP responses (default). " 329 "1 - provide RDP responses."); 330 int ql2xabts_wait_nvme = 1; 331 module_param(ql2xabts_wait_nvme, int, 0444); 332 MODULE_PARM_DESC(ql2xabts_wait_nvme, 333 "To wait for ABTS response on I/O timeouts for NVMe. (default: 1)"); 334 335 > 336 u32 ql2xdelay_before_pci_error_handling = 5; 337 module_param(ql2xdelay_before_pci_error_handling, uint, 0644); 338 MODULE_PARM_DESC(ql2xdelay_before_pci_error_handling, 339 "Number of seconds delayed before qla begin PCI error self-handling (default: 5).\n"); 340 -- 0-DAY CI Kernel Test Service https://01.org/lkp
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