Hi Oza, Thank you for the patch! Yet something to improve: [auto build test ERROR on pci/next] [also build test ERROR on v4.16-rc2 next-20180221] [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/Oza-Pawandeep/Address-error-and-recovery-for-AER-and-DPC/20180222-060518 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: x86_64-randconfig-s2-02220611 (attached as .config) compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from include/trace/define_trace.h:96:0, from include/ras/ras_event.h:414, from drivers//ras/ras.c:15: include/trace/../../include/ras/ras_event.h: In function 'trace_raw_output_aer_event': >> include/trace/../../include/ras/ras_event.h:319:24: error: 'AER_CORRECTABLE' undeclared (first use in this function) __entry->severity == AER_CORRECTABLE ? "Corrected" : ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ include/trace/trace_events.h:79:9: note: in expansion of macro 'PARAMS' PARAMS(print)); \ ^~~~~~ include/trace/../../include/ras/ras_event.h:298:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(aer_event, ^~~~~~~~~~~ include/trace/../../include/ras/ras_event.h:317:2: note: in expansion of macro 'TP_printk' TP_printk("%s PCIe Bus Error: severity=%s, %s\n", ^~~~~~~~~ include/trace/../../include/ras/ras_event.h:319:24: note: each undeclared identifier is reported only once for each function it appears in __entry->severity == AER_CORRECTABLE ? "Corrected" : ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ include/trace/trace_events.h:79:9: note: in expansion of macro 'PARAMS' PARAMS(print)); \ ^~~~~~ include/trace/../../include/ras/ras_event.h:298:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(aer_event, ^~~~~~~~~~~ include/trace/../../include/ras/ras_event.h:317:2: note: in expansion of macro 'TP_printk' TP_printk("%s PCIe Bus Error: severity=%s, %s\n", ^~~~~~~~~ >> include/trace/../../include/ras/ras_event.h:320:25: error: 'AER_FATAL' undeclared (first use in this function) __entry->severity == AER_FATAL ? ^ include/trace/trace_events.h:360:22: note: in definition of macro 'DECLARE_EVENT_CLASS' trace_seq_printf(s, print); \ ^~~~~ include/trace/trace_events.h:79:9: note: in expansion of macro 'PARAMS' PARAMS(print)); \ ^~~~~~ include/trace/../../include/ras/ras_event.h:298:1: note: in expansion of macro 'TRACE_EVENT' TRACE_EVENT(aer_event, ^~~~~~~~~~~ include/trace/../../include/ras/ras_event.h:317:2: note: in expansion of macro 'TP_printk' TP_printk("%s PCIe Bus Error: severity=%s, %s\n", ^~~~~~~~~ vim +/AER_CORRECTABLE +319 include/trace/../../include/ras/ras_event.h 297b64c7 Tyler Baicar 2017-06-21 254 297b64c7 Tyler Baicar 2017-06-21 255 /* 0a2409aa Chen, Gong 2014-06-11 256 * PCIe AER Trace event 0a2409aa Chen, Gong 2014-06-11 257 * 0a2409aa Chen, Gong 2014-06-11 258 * These events are generated when hardware detects a corrected or 0a2409aa Chen, Gong 2014-06-11 259 * uncorrected event on a PCIe device. The event report has 0a2409aa Chen, Gong 2014-06-11 260 * the following structure: 0a2409aa Chen, Gong 2014-06-11 261 * 0a2409aa Chen, Gong 2014-06-11 262 * char * dev_name - The name of the slot where the device resides 0a2409aa Chen, Gong 2014-06-11 263 * ([domain:]bus:device.function). 0a2409aa Chen, Gong 2014-06-11 264 * u32 status - Either the correctable or uncorrectable register 0a2409aa Chen, Gong 2014-06-11 265 * indicating what error or errors have been seen 0a2409aa Chen, Gong 2014-06-11 266 * u8 severity - error severity 0:NONFATAL 1:FATAL 2:CORRECTED 0a2409aa Chen, Gong 2014-06-11 267 */ 0a2409aa Chen, Gong 2014-06-11 268 0a2409aa Chen, Gong 2014-06-11 269 #define aer_correctable_errors \ 99d44024 Chen, Gong 2014-08-13 270 {PCI_ERR_COR_RCVR, "Receiver Error"}, \ 99d44024 Chen, Gong 2014-08-13 271 {PCI_ERR_COR_BAD_TLP, "Bad TLP"}, \ 99d44024 Chen, Gong 2014-08-13 272 {PCI_ERR_COR_BAD_DLLP, "Bad DLLP"}, \ 99d44024 Chen, Gong 2014-08-13 273 {PCI_ERR_COR_REP_ROLL, "RELAY_NUM Rollover"}, \ 99d44024 Chen, Gong 2014-08-13 274 {PCI_ERR_COR_REP_TIMER, "Replay Timer Timeout"}, \ cb9a684a Chen, Gong 2014-08-13 275 {PCI_ERR_COR_ADV_NFAT, "Advisory Non-Fatal Error"}, \ cb9a684a Chen, Gong 2014-08-13 276 {PCI_ERR_COR_INTERNAL, "Corrected Internal Error"}, \ cb9a684a Chen, Gong 2014-08-13 277 {PCI_ERR_COR_LOG_OVER, "Header Log Overflow"} 0a2409aa Chen, Gong 2014-06-11 278 0a2409aa Chen, Gong 2014-06-11 279 #define aer_uncorrectable_errors \ 846fc709 Chen, Gong 2014-08-13 280 {PCI_ERR_UNC_UND, "Undefined"}, \ cb9a684a Chen, Gong 2014-08-13 281 {PCI_ERR_UNC_DLP, "Data Link Protocol Error"}, \ cb9a684a Chen, Gong 2014-08-13 282 {PCI_ERR_UNC_SURPDN, "Surprise Down Error"}, \ 99d44024 Chen, Gong 2014-08-13 283 {PCI_ERR_UNC_POISON_TLP,"Poisoned TLP"}, \ cb9a684a Chen, Gong 2014-08-13 284 {PCI_ERR_UNC_FCP, "Flow Control Protocol Error"}, \ 99d44024 Chen, Gong 2014-08-13 285 {PCI_ERR_UNC_COMP_TIME, "Completion Timeout"}, \ 99d44024 Chen, Gong 2014-08-13 286 {PCI_ERR_UNC_COMP_ABORT,"Completer Abort"}, \ 99d44024 Chen, Gong 2014-08-13 287 {PCI_ERR_UNC_UNX_COMP, "Unexpected Completion"}, \ 99d44024 Chen, Gong 2014-08-13 288 {PCI_ERR_UNC_RX_OVER, "Receiver Overflow"}, \ 99d44024 Chen, Gong 2014-08-13 289 {PCI_ERR_UNC_MALF_TLP, "Malformed TLP"}, \ cb9a684a Chen, Gong 2014-08-13 290 {PCI_ERR_UNC_ECRC, "ECRC Error"}, \ cb9a684a Chen, Gong 2014-08-13 291 {PCI_ERR_UNC_UNSUP, "Unsupported Request Error"}, \ cb9a684a Chen, Gong 2014-08-13 292 {PCI_ERR_UNC_ACSV, "ACS Violation"}, \ cb9a684a Chen, Gong 2014-08-13 293 {PCI_ERR_UNC_INTN, "Uncorrectable Internal Error"},\ cb9a684a Chen, Gong 2014-08-13 294 {PCI_ERR_UNC_MCBTLP, "MC Blocked TLP"}, \ cb9a684a Chen, Gong 2014-08-13 295 {PCI_ERR_UNC_ATOMEG, "AtomicOp Egress Blocked"}, \ cb9a684a Chen, Gong 2014-08-13 296 {PCI_ERR_UNC_TLPPRE, "TLP Prefix Blocked Error"} 0a2409aa Chen, Gong 2014-06-11 297 0a2409aa Chen, Gong 2014-06-11 @298 TRACE_EVENT(aer_event, 0a2409aa Chen, Gong 2014-06-11 299 TP_PROTO(const char *dev_name, 0a2409aa Chen, Gong 2014-06-11 300 const u32 status, 0a2409aa Chen, Gong 2014-06-11 301 const u8 severity), 0a2409aa Chen, Gong 2014-06-11 302 0a2409aa Chen, Gong 2014-06-11 303 TP_ARGS(dev_name, status, severity), 0a2409aa Chen, Gong 2014-06-11 304 0a2409aa Chen, Gong 2014-06-11 305 TP_STRUCT__entry( 0a2409aa Chen, Gong 2014-06-11 306 __string( dev_name, dev_name ) 0a2409aa Chen, Gong 2014-06-11 307 __field( u32, status ) 0a2409aa Chen, Gong 2014-06-11 308 __field( u8, severity ) 0a2409aa Chen, Gong 2014-06-11 309 ), 0a2409aa Chen, Gong 2014-06-11 310 0a2409aa Chen, Gong 2014-06-11 311 TP_fast_assign( 0a2409aa Chen, Gong 2014-06-11 312 __assign_str(dev_name, dev_name); 0a2409aa Chen, Gong 2014-06-11 313 __entry->status = status; 0a2409aa Chen, Gong 2014-06-11 314 __entry->severity = severity; 0a2409aa Chen, Gong 2014-06-11 315 ), 0a2409aa Chen, Gong 2014-06-11 316 0a2409aa Chen, Gong 2014-06-11 317 TP_printk("%s PCIe Bus Error: severity=%s, %s\n", 0a2409aa Chen, Gong 2014-06-11 318 __get_str(dev_name), 0a2409aa Chen, Gong 2014-06-11 @319 __entry->severity == AER_CORRECTABLE ? "Corrected" : 0a2409aa Chen, Gong 2014-06-11 @320 __entry->severity == AER_FATAL ? 0a2409aa Chen, Gong 2014-06-11 321 "Fatal" : "Uncorrected, non-fatal", 0a2409aa Chen, Gong 2014-06-11 322 __entry->severity == AER_CORRECTABLE ? 0a2409aa Chen, Gong 2014-06-11 323 __print_flags(__entry->status, "|", aer_correctable_errors) : 0a2409aa Chen, Gong 2014-06-11 324 __print_flags(__entry->status, "|", aer_uncorrectable_errors)) 0a2409aa Chen, Gong 2014-06-11 325 ); 0a2409aa Chen, Gong 2014-06-11 326 :::::: The code at line 319 was first introduced by commit :::::: 0a2409aad38e97b1db55e6515b990be7b17060f6 trace, AER: Move trace into unified interface :::::: TO: Chen, Gong <gong.chen@xxxxxxxxxxxxxxx> :::::: CC: Tony Luck <tony.luck@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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