From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id C64A57D048 for ; Sat, 9 Jun 2018 10:04:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751414AbeFIKEV (ORCPT ); Sat, 9 Jun 2018 06:04:21 -0400 Received: from mga17.intel.com ([192.55.52.151]:32792 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751344AbeFIKEU (ORCPT ); Sat, 9 Jun 2018 06:04:20 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Jun 2018 03:04:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,494,1520924400"; d="scan'208";a="48536708" Received: from bee.sh.intel.com (HELO bee) ([10.239.97.14]) by orsmga006.jf.intel.com with ESMTP; 09 Jun 2018 03:04:17 -0700 Received: from kbuild by bee with local (Exim 4.84_2) (envelope-from ) id 1fRajI-000CZs-Hr; Sat, 09 Jun 2018 18:04:16 +0800 Date: Sat, 9 Jun 2018 18:03:45 +0800 From: kbuild test robot To: Gustavo Pimentel Cc: kbuild-all@01.org, bhelgaas@google.com, lorenzo.pieralisi@arm.com, Joao.Pinto@synopsys.com, jingoohan1@gmail.com, kishon@ti.com, adouglas@cadence.com, jesper.nilsson@axis.com, linux-pci@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Gustavo Pimentel Subject: Re: [PATCH v3 03/10] PCI: Update xxx_pcie_ep_raise_irq() and pci_epc_raise_irq() signatures Message-ID: <201806091725.uRBp8LOU%fengguang.wu@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: lkp@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Hi Gustavo, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on pci/next] [also build test WARNING on next-20180608] [cannot apply to v4.17] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Gustavo-Pimentel/Add-MSI-X-support-on-pcitest-tool/20180609-143316 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) drivers/pci/host/pcie-rockchip-ep.c:173:14: sparse: expression using sizeof(void) >> drivers/pci/host/pcie-rockchip-ep.c:516:27: sparse: incorrect type in initializer (incompatible argument 4 (different type sizes)) @@ expected int ( *raise_irq )( ... ) @@ got int ( *raise_irq )( ... ) @@ drivers/pci/host/pcie-rockchip-ep.c:516:27: expected int ( *raise_irq )( ... ) drivers/pci/host/pcie-rockchip-ep.c:516:27: got int ( * )( ... ) drivers/pci/host/pcie-rockchip-ep.c:516:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .raise_irq = rockchip_pcie_ep_raise_irq, ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-rockchip-ep.c:516:15: note: (near initialization for 'rockchip_pcie_epc_ops.raise_irq') cc1: some warnings being treated as errors vim +516 drivers/pci/host/pcie-rockchip-ep.c cf590b07 Shawn Lin 2018-05-09 507 cf590b07 Shawn Lin 2018-05-09 508 static const struct pci_epc_ops rockchip_pcie_epc_ops = { cf590b07 Shawn Lin 2018-05-09 509 .write_header = rockchip_pcie_ep_write_header, cf590b07 Shawn Lin 2018-05-09 510 .set_bar = rockchip_pcie_ep_set_bar, cf590b07 Shawn Lin 2018-05-09 511 .clear_bar = rockchip_pcie_ep_clear_bar, cf590b07 Shawn Lin 2018-05-09 512 .map_addr = rockchip_pcie_ep_map_addr, cf590b07 Shawn Lin 2018-05-09 513 .unmap_addr = rockchip_pcie_ep_unmap_addr, cf590b07 Shawn Lin 2018-05-09 514 .set_msi = rockchip_pcie_ep_set_msi, cf590b07 Shawn Lin 2018-05-09 515 .get_msi = rockchip_pcie_ep_get_msi, cf590b07 Shawn Lin 2018-05-09 @516 .raise_irq = rockchip_pcie_ep_raise_irq, cf590b07 Shawn Lin 2018-05-09 517 .start = rockchip_pcie_ep_start, cf590b07 Shawn Lin 2018-05-09 518 }; cf590b07 Shawn Lin 2018-05-09 519 :::::: The code at line 516 was first introduced by commit :::::: cf590b07839133146842d2d3d9a68f804c2edc4b PCI: rockchip: Add EP driver for Rockchip PCIe controller :::::: TO: Shawn Lin :::::: CC: Lorenzo Pieralisi --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html