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Date: Thu, 9 Nov 2023 22:13:38 +0800
From: kernel test robot <lkp@...el.com>
To: Oleksij Rempel <o.rempel@...gutronix.de>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...il.com>
Subject: drivers/net/dsa/qca/ar9331.c:502:29: error: implicit declaration of
function 'irq_find_mapping'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6bc986ab839c844e78a2333a02e55f02c9e57935
commit: ec6698c272debe16c8825c88a5b3c3f68a12ef4a net: dsa: add support for Atheros AR9331 built-in switch
date: 3 years, 11 months ago
config: um-randconfig-001-20231109 (https://download.01.org/0day-ci/archive/20231109/202311092236.uvirbjcm-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231109/202311092236.uvirbjcm-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/202311092236.uvirbjcm-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs]
In file included from include/linux/build_bug.h:5,
from include/linux/bitfield.h:10,
from drivers/net/dsa/qca/ar9331.c:42:
include/asm-generic/fixmap.h: In function 'fix_to_virt':
include/asm-generic/fixmap.h:32:26: warning: comparison of unsigned expression in '>= 0' is always true [-Wtype-limits]
32 | BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
| ^~
include/linux/compiler.h:330:23: note: in definition of macro '__compiletime_assert'
330 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler.h:350:9: note: in expansion of macro '_compiletime_assert'
350 | _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/asm-generic/fixmap.h:32:9: note: in expansion of macro 'BUILD_BUG_ON'
32 | BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
| ^~~~~~~~~~~~
drivers/net/dsa/qca/ar9331.c: In function 'ar9331_sw_irq':
>> drivers/net/dsa/qca/ar9331.c:502:29: error: implicit declaration of function 'irq_find_mapping' [-Werror=implicit-function-declaration]
502 | child_irq = irq_find_mapping(priv->irqdomain, 0);
| ^~~~~~~~~~~~~~~~
drivers/net/dsa/qca/ar9331.c: At top level:
>> drivers/net/dsa/qca/ar9331.c:567:18: error: 'irq_domain_xlate_onecell' undeclared here (not in a function)
567 | .xlate = irq_domain_xlate_onecell,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/dsa/qca/ar9331.c: In function 'ar9331_sw_irq_init':
>> drivers/net/dsa/qca/ar9331.c:589:27: error: implicit declaration of function 'irq_domain_add_linear' [-Werror=implicit-function-declaration]
589 | priv->irqdomain = irq_domain_add_linear(np, 1, &ar9331_sw_irqdomain_ops,
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/net/dsa/qca/ar9331.c:589:25: warning: assignment to 'struct irq_domain *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
589 | priv->irqdomain = irq_domain_add_linear(np, 1, &ar9331_sw_irqdomain_ops,
| ^
>> drivers/net/dsa/qca/ar9331.c:596:24: error: implicit declaration of function 'irq_create_mapping'; did you mean 'irq_create_of_mapping'? [-Werror=implicit-function-declaration]
596 | irq_set_parent(irq_create_mapping(priv->irqdomain, 0), irq);
| ^~~~~~~~~~~~~~~~~~
| irq_create_of_mapping
drivers/net/dsa/qca/ar9331.c: In function 'ar9331_sw_probe':
>> drivers/net/dsa/qca/ar9331.c:821:9: error: implicit declaration of function 'irq_domain_remove' [-Werror=implicit-function-declaration]
821 | irq_domain_remove(priv->irqdomain);
| ^~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for LOCKDEP
Depends on [n]: DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y] && (FRAME_POINTER [=n] || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
Selected by [y]:
- PROVE_LOCKING [=y] && DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y]
- DEBUG_LOCK_ALLOC [=y] && DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y]
vim +/irq_find_mapping +502 drivers/net/dsa/qca/ar9331.c
482
483 static irqreturn_t ar9331_sw_irq(int irq, void *data)
484 {
485 struct ar9331_sw_priv *priv = data;
486 struct regmap *regmap = priv->regmap;
487 u32 stat;
488 int ret;
489
490 ret = regmap_read(regmap, AR9331_SW_REG_GINT, &stat);
491 if (ret) {
492 dev_err(priv->dev, "can't read interrupt status\n");
493 return IRQ_NONE;
494 }
495
496 if (!stat)
497 return IRQ_NONE;
498
499 if (stat & AR9331_SW_GINT_PHY_INT) {
500 int child_irq;
501
> 502 child_irq = irq_find_mapping(priv->irqdomain, 0);
503 handle_nested_irq(child_irq);
504 }
505
506 ret = regmap_write(regmap, AR9331_SW_REG_GINT, stat);
507 if (ret) {
508 dev_err(priv->dev, "can't write interrupt status\n");
509 return IRQ_NONE;
510 }
511
512 return IRQ_HANDLED;
513 }
514
515 static void ar9331_sw_mask_irq(struct irq_data *d)
516 {
517 struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
518 struct regmap *regmap = priv->regmap;
519 int ret;
520
521 ret = regmap_update_bits(regmap, AR9331_SW_REG_GINT_MASK,
522 AR9331_SW_GINT_PHY_INT, 0);
523 if (ret)
524 dev_err(priv->dev, "could not mask IRQ\n");
525 }
526
527 static void ar9331_sw_unmask_irq(struct irq_data *d)
528 {
529 struct ar9331_sw_priv *priv = irq_data_get_irq_chip_data(d);
530 struct regmap *regmap = priv->regmap;
531 int ret;
532
533 ret = regmap_update_bits(regmap, AR9331_SW_REG_GINT_MASK,
534 AR9331_SW_GINT_PHY_INT,
535 AR9331_SW_GINT_PHY_INT);
536 if (ret)
537 dev_err(priv->dev, "could not unmask IRQ\n");
538 }
539
540 static struct irq_chip ar9331_sw_irq_chip = {
541 .name = AR9331_SW_NAME,
542 .irq_mask = ar9331_sw_mask_irq,
543 .irq_unmask = ar9331_sw_unmask_irq,
544 };
545
546 static int ar9331_sw_irq_map(struct irq_domain *domain, unsigned int irq,
547 irq_hw_number_t hwirq)
548 {
549 irq_set_chip_data(irq, domain->host_data);
550 irq_set_chip_and_handler(irq, &ar9331_sw_irq_chip, handle_simple_irq);
551 irq_set_nested_thread(irq, 1);
552 irq_set_noprobe(irq);
553
554 return 0;
555 }
556
557 static void ar9331_sw_irq_unmap(struct irq_domain *d, unsigned int irq)
558 {
559 irq_set_nested_thread(irq, 0);
560 irq_set_chip_and_handler(irq, NULL, NULL);
561 irq_set_chip_data(irq, NULL);
562 }
563
564 static const struct irq_domain_ops ar9331_sw_irqdomain_ops = {
565 .map = ar9331_sw_irq_map,
566 .unmap = ar9331_sw_irq_unmap,
> 567 .xlate = irq_domain_xlate_onecell,
568 };
569
570 static int ar9331_sw_irq_init(struct ar9331_sw_priv *priv)
571 {
572 struct device_node *np = priv->dev->of_node;
573 struct device *dev = priv->dev;
574 int ret, irq;
575
576 irq = of_irq_get(np, 0);
577 if (irq <= 0) {
578 dev_err(dev, "failed to get parent IRQ\n");
579 return irq ? irq : -EINVAL;
580 }
581
582 ret = devm_request_threaded_irq(dev, irq, NULL, ar9331_sw_irq,
583 IRQF_ONESHOT, AR9331_SW_NAME, priv);
584 if (ret) {
585 dev_err(dev, "unable to request irq: %d\n", ret);
586 return ret;
587 }
588
> 589 priv->irqdomain = irq_domain_add_linear(np, 1, &ar9331_sw_irqdomain_ops,
590 priv);
591 if (!priv->irqdomain) {
592 dev_err(dev, "failed to create IRQ domain\n");
593 return -EINVAL;
594 }
595
> 596 irq_set_parent(irq_create_mapping(priv->irqdomain, 0), irq);
597
598 return 0;
599 }
600
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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