From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 D4B142AD35 for ; Sun, 4 Oct 2026 05:30:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791091856; cv=none; b=QU1ExGAafh6L2QK8NS7DNeTNmxng+nr1Nw1rseJvOqS+JZnlRlXhQy9RfAKUbo3QKBETl9r7Ke/T1xrsJgizKLceerM8ILZEUdeNqEQHPgo9lw2cj+IzCnOX+kfVJUCTzkE4Dol4PTmpn4GlHrS3j6FnLb+ep/VZyW9wmxXZdBE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791091856; c=relaxed/simple; bh=7Gb7MGKqBO+2KqqtILC8TFqZYMH+WPssjmPaUD16WyA=; h=Date:From:To:Cc:Subject:Message-ID; b=BsEBK6GQ4lQ4OMXUTJAAJ/6ccXiMc03ogolCIEbFUcqbsh0u3oqq9G608A8n1iDrC038Z4+5Q31dG3xa7/z1b5q1rfBYVSkzU2SKc/O2vn1fkmDjNK9XggWxxw+Xt1qFDdRHfSCN/Eypepfv4e4ecP9krqbwPubtlIPS+hr+29U= 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=O7u9j774; arc=none smtp.client-ip=192.198.163.17 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="O7u9j774" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791091853; x=1822627853; h=date:from:to:cc:subject:message-id; bh=7Gb7MGKqBO+2KqqtILC8TFqZYMH+WPssjmPaUD16WyA=; b=O7u9j774VSiSXEgvzv1j/Z3OlszJT6UwbnB/e5QiCQf/xtHwG9UVY0tL AGj9aHqky/KKpyk5Qn35rzb/Os1HCgdyEhC+z2julpuMMZk3IIUGJOfXf A4vAiO7CI093ewHzFR6MyLJ7+g61gfpl/v82NHijw7KvxKZj9cF7/IsUJ L8rgZKPCgQOjslEvcUsGWZGKqAk8tNcTwR6IgTC04d8VXKd8MBUAUZJvs xHbZzo+eD1lh7lIAHAlLW3FtKTIduPESiB7sBCNRbvPncUcRl9k6F5MQK 7PZoxSY2THHsy66bA7CVhFRxMBa3UbMOK/VbjK/8UbtTLR3G94/n1OqRy A==; X-CSE-ConnectionGUID: XqDCxRH4TmeE8tvKdAiJ0w== X-CSE-MsgGUID: RUtqahOnQTahDC44V9stJQ== X-IronPort-AV: E=McAfee;i="6800,10657,11924"; a="91660329" X-IronPort-AV: E=Sophos;i="6.27,138,1787036400"; d="scan'208";a="91660329" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2026 22:30:52 -0700 X-CSE-ConnectionGUID: 8P1PlRmISG+AVw07E3TW4g== X-CSE-MsgGUID: B34Vu2kRRe28CiFdtDIk9w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,138,1787036400"; d="scan'208";a="276625771" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 03 Oct 2026 22:30:50 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1xDEoC-00000000UVp-1rGP; Sun, 04 Oct 2026 05:30:48 +0000 Date: Sun, 04 Oct 2026 13:30:21 +0800 From: kernel test robot To: Bjorn Helgaas Cc: oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org Subject: [pci:next 20/29] drivers/pci/controller/dwc/pcie-rcar-gen4.c:307:37: error: 'PCIE_PORT_LANE_SKEW' undeclared; did you mean 'PORT_LANE_SKEW'? Message-ID: <202610041359.Iv8zjxRh-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next head: 372b7a0d9c7c0cb724b259db9d39c785ad9dec74 commit: 9bab7146bd9ef2700f42d705d8e01d7d95362d0f [20/29] Merge branch 'pci/controller/dwc-rcar-gen4' config: arm64-defconfig (https://download.01.org/0day-ci/archive/20261004/202610041359.Iv8zjxRh-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261004/202610041359.Iv8zjxRh-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/202610041359.Iv8zjxRh-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/pci/controller/dwc/pcie-rcar-gen4.c: In function 'rcar_gen4_v4h_v4m_pcie_init': >> drivers/pci/controller/dwc/pcie-rcar-gen4.c:307:37: error: 'PCIE_PORT_LANE_SKEW' undeclared (first use in this function); did you mean 'PORT_LANE_SKEW'? 307 | val = dw_pcie_readl_dbi(dw, PCIE_PORT_LANE_SKEW); | ^~~~~~~~~~~~~~~~~~~ | PORT_LANE_SKEW drivers/pci/controller/dwc/pcie-rcar-gen4.c:307:37: note: each undeclared identifier is reported only once for each function it appears in drivers/pci/controller/dwc/pcie-rcar-gen4.c: In function 'rcar_gen5_pcie_init': drivers/pci/controller/dwc/pcie-rcar-gen4.c:338:37: error: 'PCIE_PORT_LANE_SKEW' undeclared (first use in this function); did you mean 'PORT_LANE_SKEW'? 338 | val = dw_pcie_readl_dbi(dw, PCIE_PORT_LANE_SKEW); | ^~~~~~~~~~~~~~~~~~~ | PORT_LANE_SKEW vim +307 drivers/pci/controller/dwc/pcie-rcar-gen4.c 0d0c551011df45 Yoshihiro Shimoda 2023-10-18 294 eeeb72fab4a569 Marek Vasut 2026-09-21 295 static int rcar_gen4_v4h_v4m_pcie_init(struct rcar_gen4_pcie *rcar) eeeb72fab4a569 Marek Vasut 2026-09-21 296 { eeeb72fab4a569 Marek Vasut 2026-09-21 297 struct dw_pcie *dw = &rcar->dw; eeeb72fab4a569 Marek Vasut 2026-09-21 298 u32 val; eeeb72fab4a569 Marek Vasut 2026-09-21 299 int ret; eeeb72fab4a569 Marek Vasut 2026-09-21 300 eeeb72fab4a569 Marek Vasut 2026-09-21 301 /* R-Car Gen4 common initialization. */ eeeb72fab4a569 Marek Vasut 2026-09-21 302 ret = rcar_gen4_pcie_common_init(rcar); eeeb72fab4a569 Marek Vasut 2026-09-21 303 if (ret) eeeb72fab4a569 Marek Vasut 2026-09-21 304 return ret; eeeb72fab4a569 Marek Vasut 2026-09-21 305 eeeb72fab4a569 Marek Vasut 2026-09-21 306 /* R-Car V4H and V4M specific additional initialization. */ eeeb72fab4a569 Marek Vasut 2026-09-21 @307 val = dw_pcie_readl_dbi(dw, PCIE_PORT_LANE_SKEW); eeeb72fab4a569 Marek Vasut 2026-09-21 308 val &= ~PORT_LANE_SKEW_INSERT_MASK; eeeb72fab4a569 Marek Vasut 2026-09-21 309 if (dw->num_lanes < 4) eeeb72fab4a569 Marek Vasut 2026-09-21 310 val |= BIT(6); eeeb72fab4a569 Marek Vasut 2026-09-21 311 dw_pcie_writel_dbi(dw, PCIE_PORT_LANE_SKEW, val); eeeb72fab4a569 Marek Vasut 2026-09-21 312 eeeb72fab4a569 Marek Vasut 2026-09-21 313 val = readl(rcar->base + PCIEPWRMNGCTRL); eeeb72fab4a569 Marek Vasut 2026-09-21 314 val |= APP_CLK_REQ_N | APP_CLK_PM_EN; eeeb72fab4a569 Marek Vasut 2026-09-21 315 writel(val, rcar->base + PCIEPWRMNGCTRL); eeeb72fab4a569 Marek Vasut 2026-09-21 316 eeeb72fab4a569 Marek Vasut 2026-09-21 317 return 0; eeeb72fab4a569 Marek Vasut 2026-09-21 318 } eeeb72fab4a569 Marek Vasut 2026-09-21 319 :::::: The code at line 307 was first introduced by commit :::::: eeeb72fab4a569c1cc547c9bf220c808dd37f83d PCI: rcar-gen4: Rework .additional_common_init() into .init() :::::: TO: Marek Vasut :::::: CC: Bjorn Helgaas -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki