Hi Liao, kernel test robot noticed the following build errors: [auto build test ERROR on abelloni/rtc-next] [also build test ERROR on tegra/for-next linus/master v6.11-rc4 next-20240821] [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/Liao-Yuanhong/rtc-rtc-at91rm9200-Use-devm_clk_get_enabled-helpers/20240821-190257 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next patch link: https://lore.kernel.org/r/20240821092846.20138-2-liaoyuanhong%40vivo.com patch subject: [PATCH 1/7] rtc:rtc-at91rm9200:Use devm_clk_get_enabled() helpers config: arm-defconfig (https://download.01.org/0day-ci/archive/20240822/202408221130.3Kw5w51m-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240822/202408221130.3Kw5w51m-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408221130.3Kw5w51m-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): drivers/rtc/rtc-at91rm9200.c:473:6: warning: unused variable 'ret' [-Wunused-variable] int ret = 0; ^ >> drivers/rtc/rtc-at91rm9200.c:504:2: warning: non-void function does not return a value in all control paths [-Wreturn-type] } ^ >> drivers/rtc/rtc-at91rm9200.c:506:30: error: expected ')' at91_rtc_write(AT91_RTC_CR, 0); ^ drivers/rtc/rtc-at91rm9200.c:506:2: note: to match this '(' at91_rtc_write(AT91_RTC_CR, 0); ^ drivers/rtc/rtc-at91rm9200.c:89:17: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ >> drivers/rtc/rtc-at91rm9200.c:506:30: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] at91_rtc_write(AT91_RTC_CR, 0); ^ drivers/rtc/rtc-at91rm9200.c:506:2: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] at91_rtc_write(AT91_RTC_CR, 0); ^ drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:56: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ include/linux/byteorder/generic.h:88:21: note: expanded from macro 'cpu_to_le32' #define cpu_to_le32 __cpu_to_le32 ^ include/uapi/linux/byteorder/little_endian.h:34:36: note: expanded from macro '__cpu_to_le32' #define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) ^ >> drivers/rtc/rtc-at91rm9200.c:506:2: error: function cannot return function type 'int (int)' drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:56: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ include/linux/byteorder/generic.h:88:21: note: expanded from macro 'cpu_to_le32' #define cpu_to_le32 __cpu_to_le32 ^ include/uapi/linux/byteorder/little_endian.h:34:43: note: expanded from macro '__cpu_to_le32' #define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) ^ drivers/rtc/rtc-at91rm9200.c:506:2: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:51: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ >> drivers/rtc/rtc-at91rm9200.c:506:2: error: function cannot return function type 'int (int ((*)(__le32))(__u32))' (aka 'int (int ((*)(unsigned int))(unsigned int))') drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:42: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ >> drivers/rtc/rtc-at91rm9200.c:506:2: error: unknown type name 'at91_rtc_regs' drivers/rtc/rtc-at91rm9200.c:89:24: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ drivers/rtc/rtc-at91rm9200.c:506:2: error: expected ')' drivers/rtc/rtc-at91rm9200.c:89:38: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ drivers/rtc/rtc-at91rm9200.c:506:2: note: to match this '(' drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:41: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ drivers/rtc/rtc-at91rm9200.c:506:2: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] at91_rtc_write(AT91_RTC_CR, 0); ^ drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:29: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ arch/arm/include/asm/io.h:92:22: note: expanded from macro '__raw_writel' #define __raw_writel __raw_writel ^ drivers/rtc/rtc-at91rm9200.c:507:30: error: expected ')' at91_rtc_write(AT91_RTC_MR, at91_rtc_read(AT91_RTC_MR) & ~AT91_RTC_HRMOD); ^ drivers/rtc/rtc-at91rm9200.c:87:2: note: expanded from macro 'at91_rtc_read' readl_relaxed(at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:277:27: note: expanded from macro 'readl_relaxed' #define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ ^ drivers/rtc/rtc-at91rm9200.c:507:30: note: to match this '(' drivers/rtc/rtc-at91rm9200.c:87:2: note: expanded from macro 'at91_rtc_read' readl_relaxed(at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:277:26: note: expanded from macro 'readl_relaxed' #define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ ^ drivers/rtc/rtc-at91rm9200.c:507:57: error: expected ')' at91_rtc_write(AT91_RTC_MR, at91_rtc_read(AT91_RTC_MR) & ~AT91_RTC_HRMOD); ^ drivers/rtc/rtc-at91rm9200.c:507:2: note: to match this '(' at91_rtc_write(AT91_RTC_MR, at91_rtc_read(AT91_RTC_MR) & ~AT91_RTC_HRMOD); ^ drivers/rtc/rtc-at91rm9200.c:89:17: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ drivers/rtc/rtc-at91rm9200.c:507:30: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] at91_rtc_write(AT91_RTC_MR, at91_rtc_read(AT91_RTC_MR) & ~AT91_RTC_HRMOD); ^ drivers/rtc/rtc-at91rm9200.c:87:2: note: expanded from macro 'at91_rtc_read' readl_relaxed(at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:277:27: note: expanded from macro 'readl_relaxed' #define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ ^ drivers/rtc/rtc-at91rm9200.c:507:2: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] at91_rtc_write(AT91_RTC_MR, at91_rtc_read(AT91_RTC_MR) & ~AT91_RTC_HRMOD); ^ drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:56: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ include/linux/byteorder/generic.h:88:21: note: expanded from macro 'cpu_to_le32' #define cpu_to_le32 __cpu_to_le32 ^ include/uapi/linux/byteorder/little_endian.h:34:36: note: expanded from macro '__cpu_to_le32' #define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) ^ drivers/rtc/rtc-at91rm9200.c:507:2: error: function cannot return function type 'int (int)' drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:56: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ include/linux/byteorder/generic.h:88:21: note: expanded from macro 'cpu_to_le32' #define cpu_to_le32 __cpu_to_le32 ^ include/uapi/linux/byteorder/little_endian.h:34:43: note: expanded from macro '__cpu_to_le32' #define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) ^ drivers/rtc/rtc-at91rm9200.c:507:2: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:51: note: expanded from macro 'writel_relaxed' #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) ^ drivers/rtc/rtc-at91rm9200.c:507:2: error: function cannot return function type 'int (int ((*)(__le32))(__u32))' (aka 'int (int ((*)(unsigned int))(unsigned int))') drivers/rtc/rtc-at91rm9200.c:89:2: note: expanded from macro 'at91_rtc_write' writel_relaxed((val), at91_rtc_regs + field) ^ arch/arm/include/asm/io.h:282:42: note: expanded from macro 'writel_relaxed' vim +506 drivers/rtc/rtc-at91rm9200.c f6a46f8b302d9b drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2020-11-09 465 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 466 /* 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 467 * Initialize and install RTC driver 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 468 */ 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 469 static int __init at91_rtc_probe(struct platform_device *pdev) 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 470 { 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 471 struct rtc_device *rtc; d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 472 struct resource *regs; d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 @473 int ret = 0; 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 474 288d9cf1764a25 drivers/rtc/rtc-at91rm9200.c Claudiu Beznea 2019-09-26 475 at91_rtc_config = of_device_get_match_data(&pdev->dev); de645475913f67 drivers/rtc/rtc-at91rm9200.c Johan Hovold 2013-06-12 476 if (!at91_rtc_config) de645475913f67 drivers/rtc/rtc-at91rm9200.c Johan Hovold 2013-06-12 477 return -ENODEV; de645475913f67 drivers/rtc/rtc-at91rm9200.c Johan Hovold 2013-06-12 478 d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 479 regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 480 if (!regs) { d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 481 dev_err(&pdev->dev, "no mmio resource defined\n"); d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 482 return -ENXIO; d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 483 } d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 484 d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 485 irq = platform_get_irq(pdev, 0); faac910201e9be drivers/rtc/rtc-at91rm9200.c Stephen Boyd 2019-07-30 486 if (irq < 0) d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 487 return -ENXIO; d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 488 f3766250b2e9f2 drivers/rtc/rtc-at91rm9200.c Sachin Kamat 2013-11-12 489 at91_rtc_regs = devm_ioremap(&pdev->dev, regs->start, f3766250b2e9f2 drivers/rtc/rtc-at91rm9200.c Sachin Kamat 2013-11-12 490 resource_size(regs)); d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 491 if (!at91_rtc_regs) { d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 492 dev_err(&pdev->dev, "failed to map registers, aborting.\n"); d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 493 return -ENOMEM; d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 494 } d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 495 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 496 rtc = devm_rtc_allocate_device(&pdev->dev); 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 497 if (IS_ERR(rtc)) 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 498 return PTR_ERR(rtc); 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 499 platform_set_drvdata(pdev, rtc); 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 500 40844cea20a5f8 drivers/rtc/rtc-at91rm9200.c Liao Yuanhong 2024-08-21 501 sclk = devm_clk_get_enabled(&pdev->dev, NULL); 11f67a8bbf6587 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2015-07-31 502 if (IS_ERR(sclk)) 11f67a8bbf6587 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2015-07-31 503 return PTR_ERR(sclk); 11f67a8bbf6587 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2015-07-31 @504 } 11f67a8bbf6587 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2015-07-31 505 d28bdfc5c80fb6 drivers/rtc/rtc-at91rm9200.c Jean-Christophe PLAGNIOL-VILLARD 2011-11-14 @506 at91_rtc_write(AT91_RTC_CR, 0); f6a46f8b302d9b drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2020-11-09 507 at91_rtc_write(AT91_RTC_MR, at91_rtc_read(AT91_RTC_MR) & ~AT91_RTC_HRMOD); 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 508 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 509 /* Disable all interrupts */ e304fcd075a0e9 drivers/rtc/rtc-at91rm9200.c Johan Hovold 2013-06-12 510 at91_rtc_write_idr(AT91_RTC_ACKUPD | AT91_RTC_ALARM | e7a8bb12c24af8 drivers/rtc/rtc-at91.c Andrew Morton 2006-06-25 511 AT91_RTC_SECEV | AT91_RTC_TIMEV | e7a8bb12c24af8 drivers/rtc/rtc-at91.c Andrew Morton 2006-06-25 512 AT91_RTC_CALEV); 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 513 f3766250b2e9f2 drivers/rtc/rtc-at91rm9200.c Sachin Kamat 2013-11-12 514 ret = devm_request_irq(&pdev->dev, irq, at91_rtc_interrupt, dd1f1f391dd7f3 drivers/rtc/rtc-at91rm9200.c Boris Brezillon 2015-03-02 515 IRQF_SHARED | IRQF_COND_SUSPEND, d728b1e69fd582 drivers/rtc/rtc-at91.c David Brownell 2006-11-25 516 "at91_rtc", pdev); 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 517 if (ret) { 6588208cb2be4a drivers/rtc/rtc-at91rm9200.c Jingoo Han 2013-02-21 518 dev_err(&pdev->dev, "IRQ %d already in use.\n", irq); 40844cea20a5f8 drivers/rtc/rtc-at91rm9200.c Liao Yuanhong 2024-08-21 519 return ret; 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 520 } 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 521 5d4675a811fb71 drivers/rtc/rtc-at91rm9200.c David Brownell 2007-02-20 522 /* cpu init code should really have flagged this device as 5d4675a811fb71 drivers/rtc/rtc-at91rm9200.c David Brownell 2007-02-20 523 * being wake-capable; if it didn't, do that here. 5d4675a811fb71 drivers/rtc/rtc-at91rm9200.c David Brownell 2007-02-20 524 */ 5d4675a811fb71 drivers/rtc/rtc-at91rm9200.c David Brownell 2007-02-20 525 if (!device_can_wakeup(&pdev->dev)) 5d4675a811fb71 drivers/rtc/rtc-at91rm9200.c David Brownell 2007-02-20 526 device_init_wakeup(&pdev->dev, 1); 5d4675a811fb71 drivers/rtc/rtc-at91rm9200.c David Brownell 2007-02-20 527 f6a46f8b302d9b drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2020-11-09 528 if (at91_rtc_config->has_correction) f6a46f8b302d9b drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2020-11-09 529 rtc->ops = &sama5d4_rtc_ops; f6a46f8b302d9b drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2020-11-09 530 else 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 531 rtc->ops = &at91_rtc_ops; f6a46f8b302d9b drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2020-11-09 532 6c78a872a673c4 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2018-05-17 533 rtc->range_min = RTC_TIMESTAMP_BEGIN_1900; 6c78a872a673c4 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2018-05-17 534 rtc->range_max = RTC_TIMESTAMP_END_2099; fdcfd854333be5 drivers/rtc/rtc-at91rm9200.c Bartosz Golaszewski 2020-11-09 535 ret = devm_rtc_register_device(rtc); 735ae2056b3c72 drivers/rtc/rtc-at91rm9200.c Alexandre Belloni 2017-07-06 536 if (ret) 40844cea20a5f8 drivers/rtc/rtc-at91rm9200.c Liao Yuanhong 2024-08-21 537 return ret; 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 538 2fe121e1f5aa3b drivers/rtc/rtc-at91rm9200.c Boris Brezillon 2014-06-06 539 /* enable SECEV interrupt in order to initialize at91_rtc_upd_rdy 2fe121e1f5aa3b drivers/rtc/rtc-at91rm9200.c Boris Brezillon 2014-06-06 540 * completion. 2fe121e1f5aa3b drivers/rtc/rtc-at91rm9200.c Boris Brezillon 2014-06-06 541 */ 2fe121e1f5aa3b drivers/rtc/rtc-at91rm9200.c Boris Brezillon 2014-06-06 542 at91_rtc_write_ier(AT91_RTC_SECEV); 2fe121e1f5aa3b drivers/rtc/rtc-at91rm9200.c Boris Brezillon 2014-06-06 543 6588208cb2be4a drivers/rtc/rtc-at91rm9200.c Jingoo Han 2013-02-21 544 dev_info(&pdev->dev, "AT91 Real Time Clock driver.\n"); 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 545 return 0; 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 546 } 788b1fc619a31e drivers/rtc/rtc-at91.c Andrew Victor 2006-06-25 547 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
