From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 AF871156F54; Sat, 7 Sep 2024 09:00:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725699622; cv=none; b=I/R4I8YrosYHzvxSZ0/Hmn1hSiKXjv87IOjA4m5ejG8z9APhVTFAX2k3vR1+STARdM22he62bug27peoS7XXsEFGVusKTN0Lyn/txTl57a41wiWFd4vlyZUd+bsa5sfUd0ygRfYpzqg37tC53aMjQpfYQjZ3GooVi1yXQXInaSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725699622; c=relaxed/simple; bh=6xUVK8UOnr4bE4Bt9eFSpUkiD1n9zqEkoHF7lQKcHtU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PqLVz/h5CrcI3tt+hfsWLAvKFC8WB2ZEC2Nr/gnFfdeBxjxFjbRHsjwsRSeGZj5UCaJnBksT1ACo8RQ4kKdFJh7cCtQ8Ty4zhh9Oy4REncrE3nhC6dB7GabtMFKIt/sbGScf/ukPTWyqMoRxbMxKaygSgV9L/y2DpU3vuTOsjlI= 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=YsKBdWba; arc=none smtp.client-ip=192.198.163.16 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="YsKBdWba" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725699620; x=1757235620; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=6xUVK8UOnr4bE4Bt9eFSpUkiD1n9zqEkoHF7lQKcHtU=; b=YsKBdWbaFOWnMSK8ro1kr9onu2hi1cBUGHjrPH2cwAqtbTN4uvAUUHLX wfnapQZyMctJ5HVEkoJ5+DHYofbjfLwn/jHdsbT2p+2+qb7jbXIjvzy+j phvYklioAaSi4+TaKav4NG3Fhs9M+JBYkUqI5ykL3ofVp9/FIvkfRTRAg 4MPUi6Lzkm2dC2Wgb+oj2CwbaAWDhdWjeBl0b/+bFkE/+P/nkfMgICGdd /PSVrIFClG7/N9s2qPx5YxrnIwH04opL9E+mikPDuBLIQ2dfP9TkeU10/ mwZs+JU3XSvhPgsqaybu30pN2kIdyV8+faZD9EhBpDtOj9vjLsbkJIMS9 A==; X-CSE-ConnectionGUID: HPcp9UTJRAO8bXgx+Dac7Q== X-CSE-MsgGUID: MIp/kCIbTdCaHEzwFwCFAg== X-IronPort-AV: E=McAfee;i="6700,10204,11187"; a="13419807" X-IronPort-AV: E=Sophos;i="6.10,210,1719903600"; d="scan'208";a="13419807" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2024 02:00:19 -0700 X-CSE-ConnectionGUID: MzKeS3hURTy73GQ6dJ33Cw== X-CSE-MsgGUID: rKs/QFGfQF6WRi8qZtkjEA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,210,1719903600"; d="scan'208";a="96886535" Received: from lkp-server01.sh.intel.com (HELO 9c6b1c7d3b50) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 07 Sep 2024 02:00:11 -0700 Received: from kbuild by 9c6b1c7d3b50 with local (Exim 4.96) (envelope-from ) id 1smrIc-000CMN-2G; Sat, 07 Sep 2024 09:00:06 +0000 Date: Sat, 7 Sep 2024 17:00:04 +0800 From: kernel test robot To: Thippeswamy Havalige , manivannan.sadhasivam@linaro.org, robh@kernel.org, linux-pci@vger.kernel.org, bhelgaas@google.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, bharat.kumar.gogada@amd.com, michal.simek@amd.com, lpieralisi@kernel.org, kw@linux.com, Thippeswamy Havalige Subject: Re: [PATCH 2/2] PCI: xilinx-cpm: Add support for Versal CPM5 Root Port controller-1 Message-ID: <202409071635.vNwvSZtg-lkp@intel.com> References: <20240906093148.830452-3-thippesw@amd.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: <20240906093148.830452-3-thippesw@amd.com> Hi Thippeswamy, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus mani-mhi/mhi-next robh/for-next linus/master v6.11-rc6 next-20240906] [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/Thippeswamy-Havalige/dt-bindings-PCI-xilinx-cpm-Add-compatible-string-for-CPM5-controller-1/20240906-173446 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20240906093148.830452-3-thippesw%40amd.com patch subject: [PATCH 2/2] PCI: xilinx-cpm: Add support for Versal CPM5 Root Port controller-1 config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240907/202409071635.vNwvSZtg-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 05f5a91d00b02f4369f46d076411c700755ae041) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240907/202409071635.vNwvSZtg-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/202409071635.vNwvSZtg-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/pci/controller/pcie-xilinx-cpm.c:10: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from drivers/pci/controller/pcie-xilinx-cpm.c:10: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from drivers/pci/controller/pcie-xilinx-cpm.c:10: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 693 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 701 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 709 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 718 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 727 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 736 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ In file included from drivers/pci/controller/pcie-xilinx-cpm.c:10: In file included from include/linux/irq.h:591: In file included from arch/s390/include/asm/hw_irq.h:6: In file included from include/linux/pci.h:37: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:181: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2228: include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 501 | item]; | ~~~~ include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 508 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 520 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 529 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pci/controller/pcie-xilinx-cpm.c:292:37: error: use of undeclared identifier 'CPM5_HOST1' 292 | else if (port->variant->version == CPM5_HOST1) { | ^ drivers/pci/controller/pcie-xilinx-cpm.c:504:37: error: use of undeclared identifier 'CPM5_HOST1' 504 | else if (port->variant->version == CPM5_HOST1) { | ^ drivers/pci/controller/pcie-xilinx-cpm.c:636:13: error: use of undeclared identifier 'CPM5_HOST1' 636 | .version = CPM5_HOST1, | ^ >> drivers/pci/controller/pcie-xilinx-cpm.c:650:12: error: use of undeclared identifier 'cpm5_host1'; did you mean 'cpm5_host'? 650 | .data = &cpm5_host1, | ^~~~~~~~~~ | cpm5_host drivers/pci/controller/pcie-xilinx-cpm.c:635:40: note: 'cpm5_host' declared here 635 | static const struct xilinx_cpm_variant cpm5_host = { | ^ 17 warnings and 4 errors generated. vim +/CPM5_HOST1 +292 drivers/pci/controller/pcie-xilinx-cpm.c 270 271 static void xilinx_cpm_pcie_event_flow(struct irq_desc *desc) 272 { 273 struct xilinx_cpm_pcie *port = irq_desc_get_handler_data(desc); 274 struct irq_chip *chip = irq_desc_get_chip(desc); 275 unsigned long val; 276 int i; 277 278 chained_irq_enter(chip, desc); 279 val = pcie_read(port, XILINX_CPM_PCIE_REG_IDR); 280 val &= pcie_read(port, XILINX_CPM_PCIE_REG_IMR); 281 for_each_set_bit(i, &val, 32) 282 generic_handle_domain_irq(port->cpm_domain, i); 283 pcie_write(port, val, XILINX_CPM_PCIE_REG_IDR); 284 285 if (port->variant->version == CPM5) { 286 val = readl_relaxed(port->cpm_base + XILINX_CPM_PCIE0_IR_STATUS); 287 if (val) 288 writel_relaxed(val, port->cpm_base + 289 XILINX_CPM_PCIE0_IR_STATUS); 290 } 291 > 292 else if (port->variant->version == CPM5_HOST1) { 293 val = readl_relaxed(port->cpm_base + XILINX_CPM_PCIE1_IR_STATUS); 294 if (val) 295 writel_relaxed(val, port->cpm_base + 296 XILINX_CPM_PCIE1_IR_STATUS); 297 } 298 299 /* 300 * XILINX_CPM_PCIE_MISC_IR_STATUS register is mapped to 301 * CPM SLCR block. 302 */ 303 val = readl_relaxed(port->cpm_base + XILINX_CPM_PCIE_MISC_IR_STATUS); 304 if (val) 305 writel_relaxed(val, 306 port->cpm_base + XILINX_CPM_PCIE_MISC_IR_STATUS); 307 308 chained_irq_exit(chip, desc); 309 } 310 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki