From: kernel test robot <lkp@intel.com>
To: Frank Li <Frank.Li@nxp.com>,
maz@kernel.org, tglx@linutronix.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kw@linux.com, bhelgaas@google.com
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-pci@vger.kernel.org, peng.fan@nxp.com,
aisheng.dong@nxp.com, jdmason@kudzu.us, kernel@pengutronix.de,
festevam@gmail.com, linux-imx@nxp.com, kishon@ti.com,
lorenzo.pieralisi@arm.com, ntb@lists.linux.dev, lznuaa@gmail.com
Subject: Re: [PATCH v7 4/4] PCI: endpoint: Add NTB MSI support
Date: Tue, 23 Aug 2022 05:32:54 +0800 [thread overview]
Message-ID: <202208230543.fAaLXJy7-lkp@intel.com> (raw)
In-Reply-To: <20220822155130.2491006-5-Frank.Li@nxp.com>
Hi Frank,
I love your patch! Yet something to improve:
[auto build test ERROR on jonmason-ntb/ntb-next]
[also build test ERROR on robh/for-next linus/master v6.0-rc2 next-20220822]
[cannot apply to tip/irq/core]
[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/Frank-Li/PCI-EP-driver-support-MSI-doorbell-from-host/20220822-235323
base: https://github.com/jonmason/ntb ntb-next
config: microblaze-randconfig-r005-20220821 (https://download.01.org/0day-ci/archive/20220823/202208230543.fAaLXJy7-lkp@intel.com/config)
compiler: microblaze-linux-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/d98704aefa5b57814d7b9b1b40160df34977b2b6
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Frank-Li/PCI-EP-driver-support-MSI-doorbell-from-host/20220822-235323
git checkout d98704aefa5b57814d7b9b1b40160df34977b2b6
# 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=microblaze SHELL=/bin/bash drivers/pci/endpoint/functions/
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/pci/endpoint/functions/pci-epf-vntb.c: In function 'epf_ntb_epc_msi_init':
>> drivers/pci/endpoint/functions/pci-epf-vntb.c:786:13: error: implicit declaration of function 'platform_msi_domain_alloc_irqs' [-Werror=implicit-function-declaration]
786 | if (platform_msi_domain_alloc_irqs(&ntb->epf->dev,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/platform_msi_domain_alloc_irqs +786 drivers/pci/endpoint/functions/pci-epf-vntb.c
771
772 static void epf_ntb_epc_msi_init(struct epf_ntb *ntb)
773 {
774 struct device *dev = &ntb->epf->dev;
775 struct irq_domain *domain;
776 int virq;
777 int ret;
778 int i;
779
780 domain = dev_get_msi_domain(ntb->epf->epc->dev.parent);
781 if (!domain)
782 return;
783
784 dev_set_msi_domain(dev, domain);
785
> 786 if (platform_msi_domain_alloc_irqs(&ntb->epf->dev,
787 ntb->db_count,
788 epf_ntb_write_msi_msg)) {
789 dev_info(dev, "Can't allocate MSI, fall back to poll mode\n");
790 return;
791 }
792
793 dev_info(dev, "vntb use MSI as doorbell\n");
794
795 for (i = 0; i < ntb->db_count; i++) {
796 virq = msi_get_virq(dev, i);
797 ret = devm_request_irq(dev, virq,
798 epf_ntb_interrupt_handler, 0,
799 "ntb", ntb);
800
801 if (ret) {
802 dev_err(dev, "devm_request_irq() failure, fall back to poll mode\n");
803 ntb->epf_db_phy = 0;
804 break;
805 }
806
807 if (!i)
808 ntb->msi_virqbase = virq;
809 }
810 }
811
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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next prev parent reply other threads:[~2022-08-22 21:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 15:51 [PATCH v7 0/4] PCI EP driver support MSI doorbell from host Frank Li
2022-08-22 15:51 ` [PATCH v7 1/4] irqchip: allow pass down .pm field at IRQCHIP_PLATFORM_DRIVER_END Frank Li
2022-08-22 15:51 ` [PATCH v7 2/4] irqchip: Add IMX MU MSI controller driver Frank Li
2022-08-22 15:51 ` [PATCH v7 3/4] dt-bindings: irqchip: imx mu work as msi controller Frank Li
2022-08-25 21:21 ` Rob Herring
2022-08-25 21:42 ` [EXT] " Frank Li
2022-08-26 18:35 ` Marc Zyngier
2022-08-26 18:59 ` Frank Li
2022-08-26 21:44 ` Marc Zyngier
2022-08-29 14:47 ` Frank Li
2022-09-01 14:39 ` Frank Li
2022-09-02 16:35 ` Rob Herring
2022-08-22 15:51 ` [PATCH v7 4/4] PCI: endpoint: Add NTB MSI support Frank Li
2022-08-22 21:32 ` kernel test robot [this message]
2022-08-23 0:45 ` kernel test robot
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