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Message-ID: <202203251340.vhdRFCvH-lkp@intel.com>
Date: Fri, 25 Mar 2022 13:09:54 +0800
From: kernel test robot <lkp@...el.com>
To: Kees Cook <keescook@...omium.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Arnd Bergmann <arnd@...db.de>,
Nathan Chancellor <nathan@...nel.org>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Masahiro Yamada <masahiroy@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux Memory Management List <linux-mm@...ck.org>
Subject: drivers/irqchip/irq-al-fic.c:252: undefined reference to `of_iomap'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 34af78c4e616c359ed428d79fe4758a35d2c5473
commit: f9b3cd24578401e7a392974b3353277286e49cee Kconfig.debug: make DEBUG_INFO selectable from a choice
date: 27 hours ago
config: s390-randconfig-r044-20220325 (https://download.01.org/0day-ci/archive/20220325/202203251340.vhdRFCvH-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f9b3cd24578401e7a392974b3353277286e49cee
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout f9b3cd24578401e7a392974b3353277286e49cee
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
s390-linux-ld: kernel/dma/coherent.o: in function `dma_init_coherent_memory':
kernel/dma/coherent.c:48: undefined reference to `memremap'
s390-linux-ld: kernel/dma/coherent.c:71: undefined reference to `memunmap'
s390-linux-ld: kernel/dma/coherent.o: in function `dma_release_coherent_memory':
kernel/dma/coherent.c:82: undefined reference to `memunmap'
s390-linux-ld: drivers/irqchip/irq-al-fic.o: in function `al_fic_init_dt':
>> drivers/irqchip/irq-al-fic.c:252: undefined reference to `of_iomap'
>> s390-linux-ld: drivers/irqchip/irq-al-fic.c:282: undefined reference to `iounmap'
vim +252 drivers/irqchip/irq-al-fic.c
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 237
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 238 static int __init al_fic_init_dt(struct device_node *node,
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 239 struct device_node *parent)
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 240 {
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 241 int ret;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 242 void __iomem *base;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 243 unsigned int parent_irq;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 244 struct al_fic *fic;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 245
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 246 if (!parent) {
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 247 pr_err("%s: unsupported - device require a parent\n",
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 248 node->name);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 249 return -EINVAL;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 250 }
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 251
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 @252 base = of_iomap(node, 0);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 253 if (!base) {
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 254 pr_err("%s: fail to map memory\n", node->name);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 255 return -ENOMEM;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 256 }
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 257
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 258 parent_irq = irq_of_parse_and_map(node, 0);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 259 if (!parent_irq) {
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 260 pr_err("%s: fail to map irq\n", node->name);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 261 ret = -EINVAL;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 262 goto err_unmap;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 263 }
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 264
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 265 fic = al_fic_wire_init(node,
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 266 base,
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 267 node->name,
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 268 parent_irq);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 269 if (IS_ERR(fic)) {
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 270 pr_err("%s: fail to initialize irqchip (%lu)\n",
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 271 node->name,
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 272 PTR_ERR(fic));
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 273 ret = PTR_ERR(fic);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 274 goto err_irq_dispose;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 275 }
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 276
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 277 return 0;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 278
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 279 err_irq_dispose:
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 280 irq_dispose_mapping(parent_irq);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 281 err_unmap:
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 @282 iounmap(base);
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 283
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 284 return ret;
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 285 }
1eb77c3bcdb70f2 Talel Shenhar 2019-06-10 286
:::::: The code at line 252 was first introduced by commit
:::::: 1eb77c3bcdb70f2501f419b3da45b19acaf01072 irqchip/al-fic: Introduce Amazon's Annapurna Labs Fabric Interrupt Controller Driver
:::::: TO: Talel Shenhar <talel@...zon.com>
:::::: CC: Marc Zyngier <marc.zyngier@....com>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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