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X-CSE-ConnectionGUID: AolUgGaxSH6mmn1BH74D7g== X-CSE-MsgGUID: FMuD0XExQwuOqtBr6kLWoQ== X-IronPort-AV: E=McAfee;i="6800,10657,11707"; a="72443022" X-IronPort-AV: E=Sophos;i="6.21,302,1763452800"; d="scan'208";a="72443022" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2026 23:07:58 -0800 X-CSE-ConnectionGUID: fKDhRby4TLepQrc3v9g6pg== X-CSE-MsgGUID: r8JC8o0lR42haKpyOR2D5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,302,1763452800"; d="scan'208";a="218724562" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 20 Feb 2026 23:07:56 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vth5m-000000014ld-2n5t; Sat, 21 Feb 2026 07:07:54 +0000 Date: Sat, 21 Feb 2026 15:07:45 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Julia Lawall Subject: drivers/power/supply/max77705_charger.c:626:7-32: WARNING: Threaded IRQ with no primary handler requested without IRQF_ONESHOT (unless it is nested IRQ) Message-ID: <202602211506.dGY7t7L3-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Dzmitry Sankouski CC: Sebastian Reichel tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d79526b89571ae447c1a5cfd3d627efa07098348 commit: 12a1185a06e3377af777e792ba7436862f8e528a power: supply: max77705_charger: rework interrupts date: 5 months ago :::::: branch date: 6 hours ago :::::: commit date: 5 months ago config: xtensa-randconfig-r064-20260221 (https://download.01.org/0day-ci/archive/20260221/202602211506.dGY7t7L3-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260221/202602211506.dGY7t7L3-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 | Reported-by: Julia Lawall | Closes: https://lore.kernel.org/r/202602211506.dGY7t7L3-lkp@intel.com/ All errors (new ones prefixed by >>): arch/xtensa/kernel/entry.o: in function `fast_syscall_spill_registers': >> (.exception.text+0x247): dangerous relocation: windowed longcall crosses 1GB boundary; return may fail: make_task_dead cocci warnings: (new ones prefixed by >>) >> drivers/power/supply/max77705_charger.c:626:7-32: WARNING: Threaded IRQ with no primary handler requested without IRQF_ONESHOT (unless it is nested IRQ) vim +626 drivers/power/supply/max77705_charger.c a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 565 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 566 static int max77705_charger_probe(struct i2c_client *i2c) a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 567 { a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 568 struct power_supply_config pscfg = {}; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 569 struct max77705_charger_data *chg; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 570 struct device *dev; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 571 struct regmap_irq_chip_data *irq_data; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 572 int ret; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 573 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 574 dev = &i2c->dev; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 575 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 576 chg = devm_kzalloc(dev, sizeof(*chg), GFP_KERNEL); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 577 if (!chg) a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 578 return -ENOMEM; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 579 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 580 chg->dev = dev; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 581 i2c_set_clientdata(i2c, chg); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 582 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 583 chg->regmap = devm_regmap_init_i2c(i2c, &max77705_chg_regmap_config); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 584 if (IS_ERR(chg->regmap)) a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 585 return PTR_ERR(chg->regmap); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 586 ef1e734dbe257c Dzmitry Sankouski 2025-09-18 587 for (int i = 0; i < MAX77705_N_REGMAP_FIELDS; i++) { ef1e734dbe257c Dzmitry Sankouski 2025-09-18 588 chg->rfield[i] = devm_regmap_field_alloc(dev, chg->regmap, ef1e734dbe257c Dzmitry Sankouski 2025-09-18 589 max77705_reg_field[i]); ef1e734dbe257c Dzmitry Sankouski 2025-09-18 590 if (IS_ERR(chg->rfield[i])) ef1e734dbe257c Dzmitry Sankouski 2025-09-18 591 return dev_err_probe(dev, PTR_ERR(chg->rfield[i]), ef1e734dbe257c Dzmitry Sankouski 2025-09-18 592 "cannot allocate regmap field\n"); ef1e734dbe257c Dzmitry Sankouski 2025-09-18 593 } ef1e734dbe257c Dzmitry Sankouski 2025-09-18 594 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 595 pscfg.fwnode = dev_fwnode(dev); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 596 pscfg.drv_data = chg; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 597 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 598 chg->psy_chg = devm_power_supply_register(dev, &max77705_charger_psy_desc, &pscfg); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 599 if (IS_ERR(chg->psy_chg)) a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 600 return PTR_ERR(chg->psy_chg); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 601 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 602 max77705_charger_irq_chip.irq_drv_data = chg; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 603 ret = devm_regmap_add_irq_chip(chg->dev, chg->regmap, i2c->irq, 12a1185a06e337 Dzmitry Sankouski 2025-09-18 604 IRQF_ONESHOT, 0, a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 605 &max77705_charger_irq_chip, a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 606 &irq_data); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 607 if (ret) a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 608 return dev_err_probe(dev, ret, "failed to add irq chip\n"); a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 609 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 610 chg->wqueue = create_singlethread_workqueue(dev_name(dev)); 11741b8e382d34 Dan Carpenter 2025-03-21 611 if (!chg->wqueue) c3a49515225e44 Xichao Zhao 2025-08-20 612 return -ENOMEM; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 613 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 614 ret = devm_work_autocancel(dev, &chg->chgin_work, max77705_chgin_isr_work); 11741b8e382d34 Dan Carpenter 2025-03-21 615 if (ret) { 11741b8e382d34 Dan Carpenter 2025-03-21 616 dev_err_probe(dev, ret, "failed to initialize interrupt work\n"); 11741b8e382d34 Dan Carpenter 2025-03-21 617 goto destroy_wq; 11741b8e382d34 Dan Carpenter 2025-03-21 618 } a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 619 55af7b9bb66c1c Dzmitry Sankouski 2025-09-18 620 ret = max77705_charger_initialize(chg); 55af7b9bb66c1c Dzmitry Sankouski 2025-09-18 621 if (ret) { 55af7b9bb66c1c Dzmitry Sankouski 2025-09-18 622 dev_err_probe(dev, ret, "failed to initialize charger IC\n"); 55af7b9bb66c1c Dzmitry Sankouski 2025-09-18 623 goto destroy_wq; 55af7b9bb66c1c Dzmitry Sankouski 2025-09-18 624 } a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 625 12a1185a06e337 Dzmitry Sankouski 2025-09-18 @626 ret = devm_request_threaded_irq(dev, regmap_irq_get_virq(irq_data, MAX77705_CHGIN_I), 12a1185a06e337 Dzmitry Sankouski 2025-09-18 627 NULL, max77705_chgin_irq, 12a1185a06e337 Dzmitry Sankouski 2025-09-18 628 IRQF_TRIGGER_NONE, 12a1185a06e337 Dzmitry Sankouski 2025-09-18 629 "chgin-irq", chg); 12a1185a06e337 Dzmitry Sankouski 2025-09-18 630 if (ret) { 12a1185a06e337 Dzmitry Sankouski 2025-09-18 631 dev_err_probe(dev, ret, "Failed to Request chgin IRQ\n"); 12a1185a06e337 Dzmitry Sankouski 2025-09-18 632 goto destroy_wq; 12a1185a06e337 Dzmitry Sankouski 2025-09-18 633 } 12a1185a06e337 Dzmitry Sankouski 2025-09-18 634 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 635 ret = max77705_charger_enable(chg); 11741b8e382d34 Dan Carpenter 2025-03-21 636 if (ret) { 11741b8e382d34 Dan Carpenter 2025-03-21 637 dev_err_probe(dev, ret, "failed to enable charge\n"); 11741b8e382d34 Dan Carpenter 2025-03-21 638 goto destroy_wq; 11741b8e382d34 Dan Carpenter 2025-03-21 639 } a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 640 a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 641 return devm_add_action_or_reset(dev, max77705_charger_disable, chg); 11741b8e382d34 Dan Carpenter 2025-03-21 642 11741b8e382d34 Dan Carpenter 2025-03-21 643 destroy_wq: 11741b8e382d34 Dan Carpenter 2025-03-21 644 destroy_workqueue(chg->wqueue); 11741b8e382d34 Dan Carpenter 2025-03-21 645 return ret; a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 646 } a6a494c8e3ce1f Dzmitry Sankouski 2025-01-23 647 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki