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Message-ID: <202501171406.o7oztilo-lkp@intel.com>
Date: Fri, 17 Jan 2025 15:07:58 +0800
From: kernel test robot <lkp@...el.com>
To: Ruidong Tian <tianruidong@...ux.alibaba.com>, catalin.marinas@....com,
will@...nel.org, lpieralisi@...nel.org, guohanjun@...wei.com,
sudeep.holla@....com, xueshuai@...ux.alibaba.com,
baolin.wang@...ux.alibaba.com, linux-kernel@...r.kernel.org,
linux-acpi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
rafael@...nel.org, lenb@...nel.org, tony.luck@...el.com,
bp@...en8.de, yazen.ghannam@....com
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
tianruidong@...ux.alibaba.com
Subject: Re: [PATCH v3 3/5] RAS/AEST: Introduce AEST inject interface to test
AEST driver
Hi Ruidong,
kernel test robot noticed the following build errors:
[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on rafael-pm/bleeding-edge arm64/for-next/core ras/edac-for-next linus/master tip/smp/core v6.13-rc7 next-20250116]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ruidong-Tian/ACPI-RAS-AEST-Initial-AEST-driver/20250115-164601
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20250115084228.107573-4-tianruidong%40linux.alibaba.com
patch subject: [PATCH v3 3/5] RAS/AEST: Introduce AEST inject interface to test AEST driver
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250117/202501171406.o7oztilo-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250117/202501171406.o7oztilo-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501171406.o7oztilo-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/ras/aest/aest-core.c:280:13: error: static declaration of 'aest_proc_record' follows non-static declaration
280 | static void aest_proc_record(struct aest_record *record, void *data)
| ^
drivers/ras/aest/aest.h:338:6: note: previous declaration is here
338 | void aest_proc_record(struct aest_record *record, void *data);
| ^
1 error generated.
vim +/aest_proc_record +280 drivers/ras/aest/aest-core.c
b6c745ae1213b2 Ruidong Tian 2025-01-15 279
b6c745ae1213b2 Ruidong Tian 2025-01-15 @280 static void aest_proc_record(struct aest_record *record, void *data)
b6c745ae1213b2 Ruidong Tian 2025-01-15 281 {
b6c745ae1213b2 Ruidong Tian 2025-01-15 282 struct ras_ext_regs regs = {0};
b6c745ae1213b2 Ruidong Tian 2025-01-15 283 int *count = data;
b6c745ae1213b2 Ruidong Tian 2025-01-15 284
b6c745ae1213b2 Ruidong Tian 2025-01-15 285 regs.err_status = record_read(record, ERXSTATUS);
b6c745ae1213b2 Ruidong Tian 2025-01-15 286 if (!(regs.err_status & ERR_STATUS_V))
b6c745ae1213b2 Ruidong Tian 2025-01-15 287 return;
b6c745ae1213b2 Ruidong Tian 2025-01-15 288
b6c745ae1213b2 Ruidong Tian 2025-01-15 289 (*count)++;
b6c745ae1213b2 Ruidong Tian 2025-01-15 290
b6c745ae1213b2 Ruidong Tian 2025-01-15 291 if (regs.err_status & ERR_STATUS_AV)
b6c745ae1213b2 Ruidong Tian 2025-01-15 292 regs.err_addr = record_read(record, ERXADDR);
b6c745ae1213b2 Ruidong Tian 2025-01-15 293
b6c745ae1213b2 Ruidong Tian 2025-01-15 294 regs.err_fr = record->fr;
b6c745ae1213b2 Ruidong Tian 2025-01-15 295 regs.err_ctlr = record_read(record, ERXCTLR);
b6c745ae1213b2 Ruidong Tian 2025-01-15 296
b6c745ae1213b2 Ruidong Tian 2025-01-15 297 if (regs.err_status & ERR_STATUS_MV) {
b6c745ae1213b2 Ruidong Tian 2025-01-15 298 regs.err_misc[0] = record_read(record, ERXMISC0);
b6c745ae1213b2 Ruidong Tian 2025-01-15 299 regs.err_misc[1] = record_read(record, ERXMISC1);
b6c745ae1213b2 Ruidong Tian 2025-01-15 300 if (record->node->version >= ID_AA64PFR0_EL1_RAS_V1P1) {
b6c745ae1213b2 Ruidong Tian 2025-01-15 301 regs.err_misc[2] = record_read(record, ERXMISC2);
b6c745ae1213b2 Ruidong Tian 2025-01-15 302 regs.err_misc[3] = record_read(record, ERXMISC3);
b6c745ae1213b2 Ruidong Tian 2025-01-15 303 }
b6c745ae1213b2 Ruidong Tian 2025-01-15 304
b6c745ae1213b2 Ruidong Tian 2025-01-15 305 if (record->node->info->interface_hdr->flags &
b6c745ae1213b2 Ruidong Tian 2025-01-15 306 AEST_XFACE_FLAG_CLEAR_MISC) {
b6c745ae1213b2 Ruidong Tian 2025-01-15 307 record_write(record, ERXMISC0, 0);
b6c745ae1213b2 Ruidong Tian 2025-01-15 308 record_write(record, ERXMISC1, 0);
b6c745ae1213b2 Ruidong Tian 2025-01-15 309 if (record->node->version >= ID_AA64PFR0_EL1_RAS_V1P1) {
b6c745ae1213b2 Ruidong Tian 2025-01-15 310 record_write(record, ERXMISC2, 0);
b6c745ae1213b2 Ruidong Tian 2025-01-15 311 record_write(record, ERXMISC3, 0);
b6c745ae1213b2 Ruidong Tian 2025-01-15 312 }
b6c745ae1213b2 Ruidong Tian 2025-01-15 313 /* ce count is 0 if record do not support ce */
b6c745ae1213b2 Ruidong Tian 2025-01-15 314 } else if (record->ce.count > 0)
b6c745ae1213b2 Ruidong Tian 2025-01-15 315 record_write(record, ERXMISC0, record->ce.reg_val);
b6c745ae1213b2 Ruidong Tian 2025-01-15 316 }
b6c745ae1213b2 Ruidong Tian 2025-01-15 317
b6c745ae1213b2 Ruidong Tian 2025-01-15 318 /* panic if unrecoverable and uncontainable error encountered */
b6c745ae1213b2 Ruidong Tian 2025-01-15 319 if ((regs.err_status & ERR_STATUS_UE) &&
b6c745ae1213b2 Ruidong Tian 2025-01-15 320 (regs.err_status & ERR_STATUS_UET) > ERR_STATUS_UET_UEU)
b6c745ae1213b2 Ruidong Tian 2025-01-15 321 aest_panic(record, ®s, "AEST: unrecoverable error encountered");
b6c745ae1213b2 Ruidong Tian 2025-01-15 322
b6c745ae1213b2 Ruidong Tian 2025-01-15 323 aest_log(record, ®s);
b6c745ae1213b2 Ruidong Tian 2025-01-15 324
b6c745ae1213b2 Ruidong Tian 2025-01-15 325 /* Write-one-to-clear the bits we've seen */
b6c745ae1213b2 Ruidong Tian 2025-01-15 326 regs.err_status &= ERR_STATUS_W1TC;
b6c745ae1213b2 Ruidong Tian 2025-01-15 327
b6c745ae1213b2 Ruidong Tian 2025-01-15 328 /* Multi bit filed need to write all-ones to clear. */
b6c745ae1213b2 Ruidong Tian 2025-01-15 329 if (regs.err_status & ERR_STATUS_CE)
b6c745ae1213b2 Ruidong Tian 2025-01-15 330 regs.err_status |= ERR_STATUS_CE;
b6c745ae1213b2 Ruidong Tian 2025-01-15 331
b6c745ae1213b2 Ruidong Tian 2025-01-15 332 /* Multi bit filed need to write all-ones to clear. */
b6c745ae1213b2 Ruidong Tian 2025-01-15 333 if (regs.err_status & ERR_STATUS_UET)
b6c745ae1213b2 Ruidong Tian 2025-01-15 334 regs.err_status |= ERR_STATUS_UET;
b6c745ae1213b2 Ruidong Tian 2025-01-15 335
b6c745ae1213b2 Ruidong Tian 2025-01-15 336 record_write(record, ERXSTATUS, regs.err_status);
b6c745ae1213b2 Ruidong Tian 2025-01-15 337 }
b6c745ae1213b2 Ruidong Tian 2025-01-15 338
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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