From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 549FA20328; Sat, 8 Feb 2025 14:18:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739024293; cv=none; b=Z8RdPYz3cbqheYE+NnVz62gi4CbtEUE9CG//yYtnyZysXlQzZlt8rtFth3VdJ+vD4mbgtWy7qGI8iqqNyw2TOSPXj3nwjkWnhFcmB/QMWg42liUXtgMSrgRVXMRzLpdaPrAI2Ko5maTobCjODJ8Cnf/tHyyQ25Ls+kw1nUiAMAg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739024293; c=relaxed/simple; bh=VPpd2YYWjZluEJs9Qvp1Y2nnNlnf0rQUcWOQWnGi/4E=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=i03lqfHqxa2U5v3DTwrs3wNY4J8bOynkIVdsm3iuJ18vNUgpZNz4aEaZkO/sKJPscsbKjHVmghsf88pe+ftq4QEXfoNM9TfXQnQ+CEwFPGjJ8UXZl6t/mnH7VHLLGcVEmaPXxJvd9z98Wd2CAjN7gWPHwX7ca8Q6lTORX6Y99C0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=nbUq05oo; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="nbUq05oo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739024290; x=1770560290; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=VPpd2YYWjZluEJs9Qvp1Y2nnNlnf0rQUcWOQWnGi/4E=; b=nbUq05oojgR1cH6uSddvh9ZyyMCKHie15sZ2GCfGEI2YVksj3CQGGbhu 7ZDBThtyfUoXmYYzfAFF9ZO0Wz7ZdvFCyu7eOfwsS5WwwkSirATBWqAAN ABTC0rshmo89U/owjU9pnfT7qvDb7SNU4qm+TJQ+ix4kC2Lhqixaw5Ckn cEOPXOAIiGnSusTeZw4yFlZOvpzfb86woGCBPSmNvn6fQ7YP1DceIUqQQ kEXtJ+S4JYYVflUi5mJmDWapudmBvDogP8ZaPMXOUNeqPE2iQ+s7GQeqN K27yV70aoEOWbtbmt8xBzgCBFKSAGbF9+XQLo1UhKLoc9GfGfEfHmkXmb Q==; X-CSE-ConnectionGUID: a6VuQ+ByRuuuJDqOZiBVkA== X-CSE-MsgGUID: J7dVg1nETcKi0ErbuifjJw== X-IronPort-AV: E=McAfee;i="6700,10204,11339"; a="51044191" X-IronPort-AV: E=Sophos;i="6.13,270,1732608000"; d="scan'208";a="51044191" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2025 06:18:10 -0800 X-CSE-ConnectionGUID: 5SCY/wYtTf2L5TycPuB0vA== X-CSE-MsgGUID: 0P956+EpRVirLOVEYoefGg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,270,1732608000"; d="scan'208";a="116788686" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 08 Feb 2025 06:18:03 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tglei-00103D-12; Sat, 08 Feb 2025 14:18:00 +0000 Date: Sat, 8 Feb 2025 22:17:50 +0800 From: kernel test robot To: Frank Li , Kishon Vijay Abraham I , "Rafael J. Wysocki" , Thomas Gleixner , Anup Patel , Marc Zyngier , Greg Kroah-Hartman , Danilo Krummrich , Manivannan Sadhasivam , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , Arnd Bergmann , Shuah Khan , Richard Zhu , Lucas Stach , Lorenzo Pieralisi , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, Niklas Cassel , dlemoal@kernel.org, jdmason@kudzu.us, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-kselftest@vger.kernel.org, imx@lists.linux.dev Subject: Re: [PATCH v14 06/15] PCI: endpoint: Add RC-to-EP doorbell support using platform MSI controller Message-ID: <202502082204.6PRR3cfG-lkp@intel.com> References: <20250207-ep-msi-v14-6-9671b136f2b8@nxp.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250207-ep-msi-v14-6-9671b136f2b8@nxp.com> Hi Frank, kernel test robot noticed the following build errors: [auto build test ERROR on 00f3246adeeacbda0bd0b303604e46eb59c32e6e] url: https://github.com/intel-lab-lkp/linux/commits/Frank-Li/platform-msi-Add-msi_remove_device_irq_domain-in-platform_device_msi_free_irqs_all/20250208-034445 base: 00f3246adeeacbda0bd0b303604e46eb59c32e6e patch link: https://lore.kernel.org/r/20250207-ep-msi-v14-6-9671b136f2b8%40nxp.com patch subject: [PATCH v14 06/15] PCI: endpoint: Add RC-to-EP doorbell support using platform MSI controller config: i386-buildonly-randconfig-003-20250208 (https://download.01.org/0day-ci/archive/20250208/202502082204.6PRR3cfG-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250208/202502082204.6PRR3cfG-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202502082204.6PRR3cfG-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/pci/endpoint/pci-ep-msi.c: In function 'pci_epf_alloc_doorbell': >> drivers/pci/endpoint/pci-ep-msi.c:53:15: error: implicit declaration of function 'platform_device_msi_init_and_alloc_irqs' [-Werror=implicit-function-declaration] 53 | ret = platform_device_msi_init_and_alloc_irqs(&epf->dev, num_db, pci_epf_write_msi_msg); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/endpoint/pci-ep-msi.c: In function 'pci_epf_free_doorbell': >> drivers/pci/endpoint/pci-ep-msi.c:75:9: error: implicit declaration of function 'platform_device_msi_free_irqs_all' [-Werror=implicit-function-declaration] 75 | platform_device_msi_free_irqs_all(&epf->dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/platform_device_msi_init_and_alloc_irqs +53 drivers/pci/endpoint/pci-ep-msi.c 26 27 int pci_epf_alloc_doorbell(struct pci_epf *epf, u16 num_db) 28 { 29 struct pci_epc *epc = epf->epc; 30 struct device *dev = &epf->dev; 31 struct irq_domain *dom; 32 void *msg; 33 u32 rid; 34 int ret; 35 int i; 36 37 rid = PCI_EPF_DEVID(epf->func_no, epf->vfunc_no); 38 dom = of_msi_map_get_device_domain(epc->dev.parent, rid, DOMAIN_BUS_PLATFORM_MSI); 39 if (!dom) { 40 dev_err(dev, "Can't find msi domain\n"); 41 return -EINVAL; 42 } 43 44 dev_set_msi_domain(dev, dom); 45 46 msg = kcalloc(num_db, sizeof(struct pci_epf_doorbell_msg), GFP_KERNEL); 47 if (!msg) 48 return -ENOMEM; 49 50 epf->num_db = num_db; 51 epf->db_msg = msg; 52 > 53 ret = platform_device_msi_init_and_alloc_irqs(&epf->dev, num_db, pci_epf_write_msi_msg); 54 if (ret) { 55 /* 56 * The pcie_ep DT node has to specify 'msi-parent' for EP 57 * doorbell support to work. Right now only GIC ITS is 58 * supported. If you have GIC ITS and reached this print, 59 * perhaps you are missing 'msi-map' in DT. 60 */ 61 dev_err(dev, "Failed to allocate MSI\n"); 62 kfree(msg); 63 return -ENOMEM; 64 } 65 66 for (i = 0; i < num_db; i++) 67 epf->db_msg[i].virq = msi_get_virq(dev, i); 68 69 return ret; 70 } 71 EXPORT_SYMBOL_GPL(pci_epf_alloc_doorbell); 72 73 void pci_epf_free_doorbell(struct pci_epf *epf) 74 { > 75 platform_device_msi_free_irqs_all(&epf->dev); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki