From: kernel test robot <lkp@intel.com>
To: James Tai <james.tai@realtek.com>,
Thomas Gleixner <tglx@linutronix.de>,
Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v4 4/6] irqchip: Introduce RTD1319D support using the Realtek common interrupt controller driver
Date: Tue, 9 Jan 2024 12:45:15 +0800 [thread overview]
Message-ID: <202401091218.1mO2PJxw-lkp@intel.com> (raw)
In-Reply-To: <20231228060825.1380439-5-james.tai@realtek.com>
Hi James,
kernel test robot noticed the following build errors:
[auto build test ERROR on tip/irq/core]
[also build test ERROR on robh/for-next linus/master v6.7 next-20240108]
[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/James-Tai/dt-bindings-interrupt-controller-Add-support-for-Realtek-DHC-SoCs/20231228-141213
base: tip/irq/core
patch link: https://lore.kernel.org/r/20231228060825.1380439-5-james.tai%40realtek.com
patch subject: [PATCH v4 4/6] irqchip: Introduce RTD1319D support using the Realtek common interrupt controller driver
config: s390-randconfig-r113-20240109 (https://download.01.org/0day-ci/archive/20240109/202401091218.1mO2PJxw-lkp@intel.com/config)
compiler: clang version 18.0.0git (https://github.com/llvm/llvm-project 7e186d366d6c7def0543acc255931f617e76dff0)
reproduce: (https://download.01.org/0day-ci/archive/20240109/202401091218.1mO2PJxw-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401091218.1mO2PJxw-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/irqchip/irq-realtek-intc-common.c:8:
In file included from include/linux/irqchip.h:17:
In file included from include/linux/of_irq.h:7:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:78:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
547 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
| ^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
| ^
In file included from drivers/irqchip/irq-realtek-intc-common.c:8:
In file included from include/linux/irqchip.h:17:
In file included from include/linux/of_irq.h:7:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:78:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
| ^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
| ^
In file included from drivers/irqchip/irq-realtek-intc-common.c:8:
In file included from include/linux/irqchip.h:17:
In file included from include/linux/of_irq.h:7:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:78:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
584 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
692 | readsb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
700 | readsw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
708 | readsl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
717 | writesb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
726 | writesw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
735 | writesl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
>> drivers/irqchip/irq-realtek-intc-common.c:204:3: error: call to undeclared function 'iounmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
204 | iounmap(data->base);
| ^
arch/s390/include/asm/io.h:29:17: note: expanded from macro 'iounmap'
29 | #define iounmap iounmap
| ^
drivers/irqchip/irq-realtek-intc-common.c:204:3: note: did you mean 'vunmap'?
arch/s390/include/asm/io.h:29:17: note: expanded from macro 'iounmap'
29 | #define iounmap iounmap
| ^
include/linux/vmalloc.h:167:13: note: 'vunmap' declared here
167 | extern void vunmap(const void *addr);
| ^
12 warnings and 1 error generated.
vim +/iounmap +204 drivers/irqchip/irq-realtek-intc-common.c
59fe9dce1f284e James Tai 2023-12-28 161
59fe9dce1f284e James Tai 2023-12-28 162 int realtek_intc_probe(struct platform_device *pdev, const struct realtek_intc_info *info)
59fe9dce1f284e James Tai 2023-12-28 163 {
59fe9dce1f284e James Tai 2023-12-28 164 struct realtek_intc_data *data;
59fe9dce1f284e James Tai 2023-12-28 165 struct device *dev = &pdev->dev;
59fe9dce1f284e James Tai 2023-12-28 166 struct device_node *node = dev->of_node;
59fe9dce1f284e James Tai 2023-12-28 167 int ret, i;
59fe9dce1f284e James Tai 2023-12-28 168
59fe9dce1f284e James Tai 2023-12-28 169 data = devm_kzalloc(dev, struct_size(data, subset_data, info->subset_num), GFP_KERNEL);
59fe9dce1f284e James Tai 2023-12-28 170 if (!data)
59fe9dce1f284e James Tai 2023-12-28 171 return -ENOMEM;
59fe9dce1f284e James Tai 2023-12-28 172
59fe9dce1f284e James Tai 2023-12-28 173 data->base = of_iomap(node, 0);
59fe9dce1f284e James Tai 2023-12-28 174 if (!data->base)
59fe9dce1f284e James Tai 2023-12-28 175 goto iomap_cleanup;
59fe9dce1f284e James Tai 2023-12-28 176
59fe9dce1f284e James Tai 2023-12-28 177 data->info = info;
59fe9dce1f284e James Tai 2023-12-28 178
59fe9dce1f284e James Tai 2023-12-28 179 raw_spin_lock_init(&data->lock);
59fe9dce1f284e James Tai 2023-12-28 180
59fe9dce1f284e James Tai 2023-12-28 181 data->domain = irq_domain_add_linear(node, 32, &realtek_intc_domain_ops, data);
59fe9dce1f284e James Tai 2023-12-28 182 if (!data->domain)
59fe9dce1f284e James Tai 2023-12-28 183 goto iomap_cleanup;
59fe9dce1f284e James Tai 2023-12-28 184
59fe9dce1f284e James Tai 2023-12-28 185 data->subset_data_num = info->subset_num;
59fe9dce1f284e James Tai 2023-12-28 186 for (i = 0; i < info->subset_num; i++) {
59fe9dce1f284e James Tai 2023-12-28 187 ret = realtek_intc_subset(node, data, i);
59fe9dce1f284e James Tai 2023-12-28 188 if (ret <= 0) {
59fe9dce1f284e James Tai 2023-12-28 189 dev_err(dev, "failed to init subset %d: %d", i, ret);
59fe9dce1f284e James Tai 2023-12-28 190 goto irq_domain_cleanup;
59fe9dce1f284e James Tai 2023-12-28 191 }
59fe9dce1f284e James Tai 2023-12-28 192 }
59fe9dce1f284e James Tai 2023-12-28 193
59fe9dce1f284e James Tai 2023-12-28 194 platform_set_drvdata(pdev, data);
59fe9dce1f284e James Tai 2023-12-28 195
59fe9dce1f284e James Tai 2023-12-28 196 return 0;
59fe9dce1f284e James Tai 2023-12-28 197
59fe9dce1f284e James Tai 2023-12-28 198 irq_domain_cleanup:
59fe9dce1f284e James Tai 2023-12-28 199 if (data->domain)
59fe9dce1f284e James Tai 2023-12-28 200 irq_domain_remove(data->domain);
59fe9dce1f284e James Tai 2023-12-28 201
59fe9dce1f284e James Tai 2023-12-28 202 iomap_cleanup:
59fe9dce1f284e James Tai 2023-12-28 203 if (data->base)
59fe9dce1f284e James Tai 2023-12-28 @204 iounmap(data->base);
59fe9dce1f284e James Tai 2023-12-28 205
59fe9dce1f284e James Tai 2023-12-28 206 return -ENOMEM;
59fe9dce1f284e James Tai 2023-12-28 207 }
59fe9dce1f284e James Tai 2023-12-28 208 EXPORT_SYMBOL_GPL(realtek_intc_probe);
59fe9dce1f284e James Tai 2023-12-28 209
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-01-09 4:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-28 6:08 [PATCH v4 0/6] Initial support for the Realtek interrupt controller James Tai
2023-12-28 6:08 ` [PATCH v4 1/6] dt-bindings: interrupt-controller: Add support for Realtek DHC SoCs James Tai
2023-12-28 7:41 ` Krzysztof Kozlowski
2023-12-29 15:59 ` James Tai [戴志峰]
2023-12-28 6:08 ` [PATCH v4 2/6] irqchip: Add interrupt controller " James Tai
2023-12-28 6:08 ` [PATCH v4 3/6] irqchip: Introduce RTD1319 support using the Realtek common interrupt controller driver James Tai
2023-12-28 6:08 ` [PATCH v4 4/6] irqchip: Introduce RTD1319D " James Tai
2024-01-09 4:45 ` kernel test robot [this message]
2023-12-28 6:08 ` [PATCH v4 5/6] irqchip: Introduce RTD1325 " James Tai
2023-12-28 6:08 ` [PATCH v4 6/6] irqchip: Introduce RTD1619B " James Tai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202401091218.1mO2PJxw-lkp@intel.com \
--to=lkp@intel.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=james.tai@realtek.com \
--cc=krzk@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maz@kernel.org \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=robh+dt@kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.