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Message-ID: <202211151503.HLlq2Z4B-lkp@intel.com>
Date: Tue, 15 Nov 2022 15:07:22 +0800
From: kernel test robot <lkp@...el.com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev,
Pali Rohár <pali@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Bjorn Helgaas <helgaas@...nel.org>, linux-pci@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] PCI: mvebu: switch to using gpiod API
Hi Dmitry,
I love your patch! Yet something to improve:
[auto build test ERROR on helgaas-pci/next]
[also build test ERROR on helgaas-pci/for-linus linus/master v6.1-rc5 next-20221114]
[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/Dmitry-Torokhov/PCI-mvebu-switch-to-using-gpiod-API/20221115-035019
base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
patch link: https://lore.kernel.org/r/Y3KbhIi4ZsSO7%2BCl%40google.com
patch subject: [PATCH v2] PCI: mvebu: switch to using gpiod API
config: arm-defconfig
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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://github.com/intel-lab-lkp/linux/commit/ee8de8ec5155d29f3f8e129dfaedd23b87b11a13
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Dmitry-Torokhov/PCI-mvebu-switch-to-using-gpiod-API/20221115-035019
git checkout ee8de8ec5155d29f3f8e129dfaedd23b87b11a13
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/pci/controller/pci-mvebu.c: In function 'mvebu_pcie_irq_handler':
>> drivers/pci/controller/pci-mvebu.c:1101:9: error: implicit declaration of function 'chained_irq_enter'; did you mean 'ct_irq_enter'? [-Werror=implicit-function-declaration]
1101 | chained_irq_enter(chip, desc);
| ^~~~~~~~~~~~~~~~~
| ct_irq_enter
>> drivers/pci/controller/pci-mvebu.c:1116:9: error: implicit declaration of function 'chained_irq_exit'; did you mean 'ct_irq_exit'? [-Werror=implicit-function-declaration]
1116 | chained_irq_exit(chip, desc);
| ^~~~~~~~~~~~~~~~
| ct_irq_exit
cc1: some warnings being treated as errors
vim +1101 drivers/pci/controller/pci-mvebu.c
ec075262648f39 Pali Rohár 2022-02-22 1092
ec075262648f39 Pali Rohár 2022-02-22 1093 static void mvebu_pcie_irq_handler(struct irq_desc *desc)
ec075262648f39 Pali Rohár 2022-02-22 1094 {
ec075262648f39 Pali Rohár 2022-02-22 1095 struct mvebu_pcie_port *port = irq_desc_get_handler_data(desc);
ec075262648f39 Pali Rohár 2022-02-22 1096 struct irq_chip *chip = irq_desc_get_chip(desc);
ec075262648f39 Pali Rohár 2022-02-22 1097 struct device *dev = &port->pcie->pdev->dev;
ec075262648f39 Pali Rohár 2022-02-22 1098 u32 cause, unmask, status;
ec075262648f39 Pali Rohár 2022-02-22 1099 int i;
ec075262648f39 Pali Rohár 2022-02-22 1100
ec075262648f39 Pali Rohár 2022-02-22 @1101 chained_irq_enter(chip, desc);
ec075262648f39 Pali Rohár 2022-02-22 1102
ec075262648f39 Pali Rohár 2022-02-22 1103 cause = mvebu_readl(port, PCIE_INT_CAUSE_OFF);
ec075262648f39 Pali Rohár 2022-02-22 1104 unmask = mvebu_readl(port, PCIE_INT_UNMASK_OFF);
ec075262648f39 Pali Rohár 2022-02-22 1105 status = cause & unmask;
ec075262648f39 Pali Rohár 2022-02-22 1106
ec075262648f39 Pali Rohár 2022-02-22 1107 /* Process legacy INTx interrupts */
ec075262648f39 Pali Rohár 2022-02-22 1108 for (i = 0; i < PCI_NUM_INTX; i++) {
ec075262648f39 Pali Rohár 2022-02-22 1109 if (!(status & PCIE_INT_INTX(i)))
ec075262648f39 Pali Rohár 2022-02-22 1110 continue;
ec075262648f39 Pali Rohár 2022-02-22 1111
ec075262648f39 Pali Rohár 2022-02-22 1112 if (generic_handle_domain_irq(port->intx_irq_domain, i) == -EINVAL)
ec075262648f39 Pali Rohár 2022-02-22 1113 dev_err_ratelimited(dev, "unexpected INT%c IRQ\n", (char)i+'A');
ec075262648f39 Pali Rohár 2022-02-22 1114 }
ec075262648f39 Pali Rohár 2022-02-22 1115
ec075262648f39 Pali Rohár 2022-02-22 @1116 chained_irq_exit(chip, desc);
ec075262648f39 Pali Rohár 2022-02-22 1117 }
ec075262648f39 Pali Rohár 2022-02-22 1118
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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