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X-CSE-ConnectionGUID: m8Nv1yyPTWG+SDNWAhEBLg== X-CSE-MsgGUID: ZsKfoIQcSmyHigT7WeofMw== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="64429646" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="64429646" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Nov 2025 12:56:49 -0800 X-CSE-ConnectionGUID: U0kr8VC2QQ+/FFBt+8TnkA== X-CSE-MsgGUID: 1yNn68zFSRKVXmbGcuHY7w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,282,1754982000"; d="scan'208";a="191664887" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa003.jf.intel.com with ESMTP; 05 Nov 2025 12:56:46 -0800 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vGkYH-000T7k-29; Wed, 05 Nov 2025 20:56:22 +0000 Date: Thu, 6 Nov 2025 04:55:22 +0800 From: kernel test robot To: Gatien Chevallier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue Cc: oe-kbuild-all@lists.linux.dev, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Gatien Chevallier Subject: Re: [PATCH 3/3] bus: rifsc: add debugfs entry to dump the firewall configuration Message-ID: <202511060449.FdKTConU-lkp@intel.com> References: <20251104-rifsc_debugfs-v1-3-7ebdfbf8d33f@foss.st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251104-rifsc_debugfs-v1-3-7ebdfbf8d33f@foss.st.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251105_125649_826852_BA00D905 X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Gatien, kernel test robot noticed the following build warnings: [auto build test WARNING on 6146a0f1dfae5d37442a9ddcba012add260bceb0] url: https://github.com/intel-lab-lkp/linux/commits/Gatien-Chevallier/dt-bindings-bus-add-stm32mp21-RIFSC-compatible/20251104-215726 base: 6146a0f1dfae5d37442a9ddcba012add260bceb0 patch link: https://lore.kernel.org/r/20251104-rifsc_debugfs-v1-3-7ebdfbf8d33f%40foss.st.com patch subject: [PATCH 3/3] bus: rifsc: add debugfs entry to dump the firewall configuration config: csky-randconfig-r062-20251105 (https://download.01.org/0day-ci/archive/20251106/202511060449.FdKTConU-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 15.1.0 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202511060449.FdKTConU-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/bus/stm32_rifsc.c:538:6-33: opportunity for str_enabled_disabled(d_dbg_entry . dev_cid_filt_en) >> drivers/bus/stm32_rifsc.c:540:6-28: opportunity for str_enabled_disabled(d_dbg_entry . dev_sem_en) >> drivers/bus/stm32_rifsc.c:596:8-30: opportunity for str_enabled_disabled(sr_dbg_entry . sr_enable) vim +538 drivers/bus/stm32_rifsc.c 505 506 static int stm32_rifsc_conf_dump_show(struct seq_file *s, void *data) 507 { 508 struct rifsc_dbg_private *rifsc = (struct rifsc_dbg_private *)s->private; 509 int i, j; 510 511 seq_puts(s, "\n=============================================\n"); 512 seq_puts(s, " RIFSC dump\n"); 513 seq_puts(s, "=============================================\n\n"); 514 515 seq_puts(s, "\n=============================================\n"); 516 seq_puts(s, " RISUP dump\n"); 517 seq_puts(s, "=============================================\n"); 518 519 seq_printf(s, "\n| %-15s |", "Peripheral name"); 520 seq_puts(s, "| Firewall ID |"); 521 seq_puts(s, "| N/SECURE |"); 522 seq_puts(s, "| N/PRIVILEGED |"); 523 seq_puts(s, "| CID filtering |"); 524 seq_puts(s, "| Semaphore mode |"); 525 seq_puts(s, "| SCID |"); 526 seq_printf(s, "| %7s |\n", "SEMWL"); 527 528 for (i = 0; i < RIFSC_RISUP_ENTRIES && i < rifsc->nb_risup; i++) { 529 struct rifsc_risup_debug_data d_dbg_entry; 530 531 stm32_rifsc_fill_dev_dbg_entry(rifsc, &d_dbg_entry, i); 532 533 seq_printf(s, "| %-15s |", d_dbg_entry.dev_name); 534 seq_printf(s, "| %-11d |", d_dbg_entry.dev_id); 535 seq_printf(s, "| %-8s |", d_dbg_entry.dev_sec ? "SEC" : "NSEC"); 536 seq_printf(s, "| %-12s |", d_dbg_entry.dev_priv ? "PRIV" : "NPRIV"); 537 seq_printf(s, "| %-13s |", > 538 d_dbg_entry.dev_cid_filt_en ? "enabled" : "disabled"); 539 seq_printf(s, "| %-14s |", > 540 d_dbg_entry.dev_sem_en ? "enabled" : "disabled"); 541 seq_printf(s, "| %-4d |", d_dbg_entry.dev_cid); 542 seq_printf(s, "| %#-7x |\n", d_dbg_entry.dev_sem_cids); 543 } 544 545 seq_puts(s, "\n=============================================\n"); 546 seq_puts(s, " RIMU dump\n"); 547 seq_puts(s, "=============================================\n"); 548 549 seq_puts(s, "| RIMU's name |"); 550 seq_puts(s, "| CIDSEL |"); 551 seq_puts(s, "| MCID |"); 552 seq_puts(s, "| N/SECURE |"); 553 seq_puts(s, "| N/PRIVILEGED |\n"); 554 555 for (i = 0; i < RIFSC_RIMU_ENTRIES && rifsc->nb_rimu; i++) { 556 struct rifsc_rimu_debug_data m_dbg_entry; 557 558 stm32_rifsc_fill_rimu_dbg_entry(rifsc, &m_dbg_entry, i); 559 560 seq_printf(s, "| %-11s |", m_dbg_entry.m_name); 561 seq_printf(s, "| %-6s |", m_dbg_entry.cidsel ? "CIDSEL" : ""); 562 seq_printf(s, "| %-4d |", m_dbg_entry.m_cid); 563 seq_printf(s, "| %-8s |", m_dbg_entry.m_sec ? "SEC" : "NSEC"); 564 seq_printf(s, "| %-12s |\n", m_dbg_entry.m_priv ? "PRIV" : "NPRIV"); 565 } 566 567 if (rifsc->nb_risal > 0) { 568 seq_puts(s, "\n=============================================\n"); 569 seq_puts(s, " RISAL dump\n"); 570 seq_puts(s, "=============================================\n"); 571 572 seq_puts(s, "| Memory |"); 573 seq_puts(s, "| Subreg. |"); 574 seq_puts(s, "| N/SECURE |"); 575 seq_puts(s, "| N/PRIVILEGED |"); 576 seq_puts(s, "| Subreg. CID |"); 577 seq_puts(s, "| Resource lock |"); 578 seq_puts(s, "| Subreg. enable |"); 579 seq_puts(s, "| Subreg. start |"); 580 seq_puts(s, "| Subreg. end |\n"); 581 582 for (i = 0; i < rifsc->nb_risal; i++) { 583 for (j = 0; j < RIFSC_RISAL_SUBREGIONS; j++) { 584 struct rifsc_subreg_debug_data sr_dbg_entry; 585 586 stm32_rifsc_fill_subreg_dbg_entry(rifsc, &sr_dbg_entry, i, j); 587 588 seq_printf(s, "| LPSRAM%1d |", i + 1); 589 seq_printf(s, "| %1s |", (j == 0) ? "A" : "B"); 590 seq_printf(s, "| %-8s |", sr_dbg_entry.sr_sec ? "SEC" : "NSEC"); 591 seq_printf(s, "| %-12s |", sr_dbg_entry.sr_priv ? "PRIV" : "NPRIV"); 592 seq_printf(s, "| 0x%-9x |", sr_dbg_entry.sr_cid); 593 seq_printf(s, "| %-13s |", 594 sr_dbg_entry.sr_rlock ? "locked (1)" : "unlocked (0)"); 595 seq_printf(s, "| %-14s |", > 596 sr_dbg_entry.sr_enable ? "enabled" : "disabled"); 597 598 seq_printf(s, "| 0x%-11x |", sr_dbg_entry.sr_start); 599 seq_printf(s, "| 0x%-11x |\n", sr_dbg_entry.sr_start + 600 sr_dbg_entry.sr_length - 1); 601 } 602 } 603 } 604 605 return 0; 606 } 607 DEFINE_SHOW_ATTRIBUTE(stm32_rifsc_conf_dump); 608 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki