* Re: [PATCH] gpio: rockchip: support acpi
[not found] <20220903033800.3266723-1-jay.xu@rock-chips.com>
@ 2022-09-03 6:29 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-09-03 6:29 UTC (permalink / raw)
To: Jianqun Xu, heiko, linus.walleij, brgl
Cc: llvm, kbuild-all, andriy.shevchenko, linux-gpio, linux-rockchip,
linux-kernel, huangtao, Jianqun Xu
Hi Jianqun,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on rockchip/for-next]
[also build test ERROR on linus/master v6.0-rc3 next-20220901]
[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/Jianqun-Xu/gpio-rockchip-support-acpi/20220903-113834
base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: hexagon-randconfig-r041-20220901 (https://download.01.org/0day-ci/archive/20220903/202209031405.ZyrtnKpS-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c55b41d5199d2394dd6cdb8f52180d8b81d809d4)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/3d241d2c3b640720fc6a056b26db1ada6fefb15b
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jianqun-Xu/gpio-rockchip-support-acpi/20220903-113834
git checkout 3d241d2c3b640720fc6a056b26db1ada6fefb15b
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpio/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/gpio/gpio-rockchip.c:797:7: error: incompatible pointer types assigning to 'struct rockchip_pin_output_deferred *' from 'struct rockchip_pin_deferred *' [-Werror,-Wincompatible-pointer-types]
cfg = list_first_entry(&bank->deferred_pins,
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpio/gpio-rockchip.c:802:16: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
list_del(&cfg->head);
~~~^
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:804:14: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
switch (cfg->param) {
~~~^
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:806:62: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
ret = rockchip_gpio_direction_output(&bank->gpio_chip, cfg->pin, cfg->arg);
~~~^
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:806:72: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
ret = rockchip_gpio_direction_output(&bank->gpio_chip, cfg->pin, cfg->arg);
~~~^
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:808:62: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
dev_warn(dev, "setting output pin %u to %u failed\n", cfg->pin,
~~~^
include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:809:10: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
cfg->arg);
~~~^
include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:812:61: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
ret = rockchip_gpio_direction_input(&bank->gpio_chip, cfg->pin);
~~~^
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:814:55: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
dev_warn(dev, "setting input pin %u failed\n", cfg->pin);
~~~^
include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
drivers/gpio/gpio-rockchip.c:817:59: error: incomplete definition of type 'struct rockchip_pin_output_deferred'
dev_warn(dev, "unknown deferred config param %d\n", cfg->param);
~~~^
include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/gpio/gpio-rockchip.c:708:9: note: forward declaration of 'struct rockchip_pin_output_deferred'
struct rockchip_pin_output_deferred *cfg;
^
10 errors generated.
vim +797 drivers/gpio/gpio-rockchip.c
3d241d2c3b6407 Jianqun Xu 2022-09-03 702
936ee2675eee1f Jianqun Xu 2021-08-16 703 static int rockchip_gpio_probe(struct platform_device *pdev)
936ee2675eee1f Jianqun Xu 2021-08-16 704 {
936ee2675eee1f Jianqun Xu 2021-08-16 705 struct device *dev = &pdev->dev;
936ee2675eee1f Jianqun Xu 2021-08-16 706 struct pinctrl_dev *pctldev = NULL;
936ee2675eee1f Jianqun Xu 2021-08-16 707 struct rockchip_pin_bank *bank = NULL;
3d241d2c3b6407 Jianqun Xu 2022-09-03 708 struct rockchip_pin_output_deferred *cfg;
3d241d2c3b6407 Jianqun Xu 2022-09-03 709 int bank_id = 0;
3d241d2c3b6407 Jianqun Xu 2022-09-03 710 int ret;
936ee2675eee1f Jianqun Xu 2021-08-16 711
3d241d2c3b6407 Jianqun Xu 2022-09-03 712 bank_id = rockchip_gpio_acpi_get_bank_id(dev);
3d241d2c3b6407 Jianqun Xu 2022-09-03 713 if (bank_id < 0) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 714 bank_id = rockchip_gpio_of_get_bank_id(dev);
3d241d2c3b6407 Jianqun Xu 2022-09-03 715 if (bank_id < 0)
3d241d2c3b6407 Jianqun Xu 2022-09-03 716 return bank_id;
3d241d2c3b6407 Jianqun Xu 2022-09-03 717 }
3d241d2c3b6407 Jianqun Xu 2022-09-03 718
3d241d2c3b6407 Jianqun Xu 2022-09-03 719 if (!ACPI_COMPANION(dev)) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 720 struct device_node *pctlnp = of_get_parent(dev->of_node);
936ee2675eee1f Jianqun Xu 2021-08-16 721
936ee2675eee1f Jianqun Xu 2021-08-16 722 pctldev = of_pinctrl_get(pctlnp);
936ee2675eee1f Jianqun Xu 2021-08-16 723 if (!pctldev)
936ee2675eee1f Jianqun Xu 2021-08-16 724 return -EPROBE_DEFER;
936ee2675eee1f Jianqun Xu 2021-08-16 725
3d241d2c3b6407 Jianqun Xu 2022-09-03 726 bank = rockchip_gpio_find_bank(pctldev, bank_id);
3d241d2c3b6407 Jianqun Xu 2022-09-03 727 if (!bank)
3d241d2c3b6407 Jianqun Xu 2022-09-03 728 return -ENODEV;
3d241d2c3b6407 Jianqun Xu 2022-09-03 729 }
936ee2675eee1f Jianqun Xu 2021-08-16 730
3d241d2c3b6407 Jianqun Xu 2022-09-03 731 if (!bank) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 732 bank = devm_kzalloc(dev, sizeof(*bank), GFP_KERNEL);
936ee2675eee1f Jianqun Xu 2021-08-16 733 if (!bank)
3d241d2c3b6407 Jianqun Xu 2022-09-03 734 return -ENOMEM;
3d241d2c3b6407 Jianqun Xu 2022-09-03 735 }
936ee2675eee1f Jianqun Xu 2021-08-16 736
3d241d2c3b6407 Jianqun Xu 2022-09-03 737 bank->bank_num = bank_id;
936ee2675eee1f Jianqun Xu 2021-08-16 738 bank->dev = dev;
3d241d2c3b6407 Jianqun Xu 2022-09-03 739
3d241d2c3b6407 Jianqun Xu 2022-09-03 740 bank->reg_base = devm_platform_ioremap_resource(pdev, 0);
3d241d2c3b6407 Jianqun Xu 2022-09-03 741 if (IS_ERR(bank->reg_base))
3d241d2c3b6407 Jianqun Xu 2022-09-03 742 return PTR_ERR(bank->reg_base);
3d241d2c3b6407 Jianqun Xu 2022-09-03 743
3d241d2c3b6407 Jianqun Xu 2022-09-03 744 bank->irq = platform_get_irq(pdev, 0);
3d241d2c3b6407 Jianqun Xu 2022-09-03 745 if (bank->irq < 0)
3d241d2c3b6407 Jianqun Xu 2022-09-03 746 return bank->irq;
936ee2675eee1f Jianqun Xu 2021-08-16 747
936ee2675eee1f Jianqun Xu 2021-08-16 748 raw_spin_lock_init(&bank->slock);
936ee2675eee1f Jianqun Xu 2021-08-16 749
3d241d2c3b6407 Jianqun Xu 2022-09-03 750 if (!ACPI_COMPANION(dev)) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 751 bank->clk = devm_clk_get(dev, "bus");
3d241d2c3b6407 Jianqun Xu 2022-09-03 752 if (IS_ERR(bank->clk)) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 753 bank->clk = of_clk_get(dev->of_node, 0);
3d241d2c3b6407 Jianqun Xu 2022-09-03 754 if (IS_ERR(bank->clk)) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 755 dev_err(dev, "fail to get apb clock\n");
3d241d2c3b6407 Jianqun Xu 2022-09-03 756 return PTR_ERR(bank->clk);
3d241d2c3b6407 Jianqun Xu 2022-09-03 757 }
3d241d2c3b6407 Jianqun Xu 2022-09-03 758 }
3d241d2c3b6407 Jianqun Xu 2022-09-03 759
3d241d2c3b6407 Jianqun Xu 2022-09-03 760 bank->db_clk = devm_clk_get(dev, "db");
3d241d2c3b6407 Jianqun Xu 2022-09-03 761 if (IS_ERR(bank->db_clk)) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 762 bank->db_clk = of_clk_get(dev->of_node, 1);
3d241d2c3b6407 Jianqun Xu 2022-09-03 763 if (IS_ERR(bank->db_clk))
3d241d2c3b6407 Jianqun Xu 2022-09-03 764 bank->db_clk = NULL;
3d241d2c3b6407 Jianqun Xu 2022-09-03 765 }
3d241d2c3b6407 Jianqun Xu 2022-09-03 766 }
3d241d2c3b6407 Jianqun Xu 2022-09-03 767
3d241d2c3b6407 Jianqun Xu 2022-09-03 768 clk_prepare_enable(bank->clk);
3d241d2c3b6407 Jianqun Xu 2022-09-03 769 clk_prepare_enable(bank->db_clk);
3d241d2c3b6407 Jianqun Xu 2022-09-03 770
3d241d2c3b6407 Jianqun Xu 2022-09-03 771 rockchip_gpio_get_ver(bank);
936ee2675eee1f Jianqun Xu 2021-08-16 772
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 773 /*
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 774 * Prevent clashes with a deferred output setting
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 775 * being added right at this moment.
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 776 */
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 777 mutex_lock(&bank->deferred_lock);
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 778
936ee2675eee1f Jianqun Xu 2021-08-16 779 ret = rockchip_gpiolib_register(bank);
936ee2675eee1f Jianqun Xu 2021-08-16 780 if (ret) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 781 dev_err(bank->dev, "Failed to register gpio %d\n", ret);
3d241d2c3b6407 Jianqun Xu 2022-09-03 782 goto err_unlock;
3d241d2c3b6407 Jianqun Xu 2022-09-03 783 }
3d241d2c3b6407 Jianqun Xu 2022-09-03 784
3d241d2c3b6407 Jianqun Xu 2022-09-03 785 if (!device_property_read_bool(bank->dev, "gpio-ranges") && pctldev) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 786 struct gpio_chip *gc = &bank->gpio_chip;
3d241d2c3b6407 Jianqun Xu 2022-09-03 787
3d241d2c3b6407 Jianqun Xu 2022-09-03 788 ret = gpiochip_add_pin_range(gc, dev_name(pctldev->dev), 0,
3d241d2c3b6407 Jianqun Xu 2022-09-03 789 gc->base, gc->ngpio);
3d241d2c3b6407 Jianqun Xu 2022-09-03 790 if (ret) {
3d241d2c3b6407 Jianqun Xu 2022-09-03 791 dev_err(bank->dev, "Failed to add pin range\n");
3d241d2c3b6407 Jianqun Xu 2022-09-03 792 goto err_unlock;
3d241d2c3b6407 Jianqun Xu 2022-09-03 793 }
936ee2675eee1f Jianqun Xu 2021-08-16 794 }
936ee2675eee1f Jianqun Xu 2021-08-16 795
8ce5ef64546850 Caleb Connolly 2022-03-28 796 while (!list_empty(&bank->deferred_pins)) {
8ce5ef64546850 Caleb Connolly 2022-03-28 @797 cfg = list_first_entry(&bank->deferred_pins,
8ce5ef64546850 Caleb Connolly 2022-03-28 798 struct rockchip_pin_deferred, head);
3d241d2c3b6407 Jianqun Xu 2022-09-03 799 if (!cfg)
3d241d2c3b6407 Jianqun Xu 2022-09-03 800 break;
3d241d2c3b6407 Jianqun Xu 2022-09-03 801
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 @802 list_del(&cfg->head);
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 803
8ce5ef64546850 Caleb Connolly 2022-03-28 804 switch (cfg->param) {
8ce5ef64546850 Caleb Connolly 2022-03-28 805 case PIN_CONFIG_OUTPUT:
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 806 ret = rockchip_gpio_direction_output(&bank->gpio_chip, cfg->pin, cfg->arg);
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 807 if (ret)
8ce5ef64546850 Caleb Connolly 2022-03-28 808 dev_warn(dev, "setting output pin %u to %u failed\n", cfg->pin,
8ce5ef64546850 Caleb Connolly 2022-03-28 809 cfg->arg);
8ce5ef64546850 Caleb Connolly 2022-03-28 810 break;
7ff11357810fd1 Caleb Connolly 2022-03-28 811 case PIN_CONFIG_INPUT_ENABLE:
7ff11357810fd1 Caleb Connolly 2022-03-28 812 ret = rockchip_gpio_direction_input(&bank->gpio_chip, cfg->pin);
7ff11357810fd1 Caleb Connolly 2022-03-28 813 if (ret)
7ff11357810fd1 Caleb Connolly 2022-03-28 814 dev_warn(dev, "setting input pin %u failed\n", cfg->pin);
7ff11357810fd1 Caleb Connolly 2022-03-28 815 break;
8ce5ef64546850 Caleb Connolly 2022-03-28 816 default:
8ce5ef64546850 Caleb Connolly 2022-03-28 817 dev_warn(dev, "unknown deferred config param %d\n", cfg->param);
8ce5ef64546850 Caleb Connolly 2022-03-28 818 break;
8ce5ef64546850 Caleb Connolly 2022-03-28 819 }
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 820 kfree(cfg);
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 821 }
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 822
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 823 mutex_unlock(&bank->deferred_lock);
59dd178e1d7cb6 Heiko Stuebner 2021-09-14 824
936ee2675eee1f Jianqun Xu 2021-08-16 825 platform_set_drvdata(pdev, bank);
3d241d2c3b6407 Jianqun Xu 2022-09-03 826 dev_info(dev, "probed %pfw\n", dev_fwnode(dev));
936ee2675eee1f Jianqun Xu 2021-08-16 827
936ee2675eee1f Jianqun Xu 2021-08-16 828 return 0;
3d241d2c3b6407 Jianqun Xu 2022-09-03 829 err_unlock:
3d241d2c3b6407 Jianqun Xu 2022-09-03 830 mutex_unlock(&bank->deferred_lock);
3d241d2c3b6407 Jianqun Xu 2022-09-03 831 clk_disable_unprepare(bank->clk);
3d241d2c3b6407 Jianqun Xu 2022-09-03 832 clk_disable_unprepare(bank->db_clk);
3d241d2c3b6407 Jianqun Xu 2022-09-03 833
3d241d2c3b6407 Jianqun Xu 2022-09-03 834 return ret;
936ee2675eee1f Jianqun Xu 2021-08-16 835 }
936ee2675eee1f Jianqun Xu 2021-08-16 836
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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