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From: kernel test robot <lkp@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
	Bjorn Helgaas <helgaas@kernel.org>,
	Robert Richter <rric@kernel.org>
Subject: drivers/pci/controller/pci-xgene.c:511:33: sparse: sparse: incorrect type in argument 2 (different address spaces)
Date: Mon, 17 May 2021 18:35:17 +0800	[thread overview]
Message-ID: <202105171809.Tay9fImZ-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 9048 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d07f6ca923ea0927a1024dfccafc5b53b61cfecc
commit: 6e5a1fff9096ecd259dedcbbdc812aa90986a40e PCI: Avoid building empty drivers
date:   10 weeks ago
config: mips-randconfig-s032-20210517 (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e5a1fff9096ecd259dedcbbdc812aa90986a40e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 6e5a1fff9096ecd259dedcbbdc812aa90986a40e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   command-line: note: in included file:
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQUIRE redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_SEQ_CST redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQ_REL redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_RELEASE redefined
   builtin:0:0: sparse: this was the original definition
   drivers/pci/controller/pci-xgene.c:510:26: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *bar_addr @@     got void [noderef] __iomem * @@
   drivers/pci/controller/pci-xgene.c:510:26: sparse:     expected void *bar_addr
   drivers/pci/controller/pci-xgene.c:510:26: sparse:     got void [noderef] __iomem *
>> drivers/pci/controller/pci-xgene.c:511:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void *bar_addr @@
   drivers/pci/controller/pci-xgene.c:511:33: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/pci/controller/pci-xgene.c:511:33: sparse:     got void *bar_addr
>> drivers/pci/controller/pci-xgene.c:512:58: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/pci/controller/pci-xgene.c:512:58: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/pci/controller/pci-xgene.c:512:58: sparse:     got void *

vim +511 drivers/pci/controller/pci-xgene.c

5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  480  
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  481  static void xgene_pcie_setup_ib_reg(struct xgene_pcie_port *port,
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  482  				    struct resource_entry *entry,
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  483  				    u8 *ib_reg_mask)
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  484  {
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  485  	void __iomem *cfg_base = port->cfg_base;
d963ab22ad32da drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  486  	struct device *dev = port->dev;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  487  	void *bar_addr;
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  488  	u32 pim_reg;
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  489  	u64 cpu_addr = entry->res->start;
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  490  	u64 pci_addr = cpu_addr - entry->offset;
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  491  	u64 size = resource_size(entry->res);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  492  	u64 mask = ~(size - 1) | EN_REG;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  493  	u32 flags = PCI_BASE_ADDRESS_MEM_TYPE_64;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  494  	u32 bar_low;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  495  	int region;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  496  
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  497  	region = xgene_pcie_select_ib_reg(ib_reg_mask, size);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  498  	if (region < 0) {
d963ab22ad32da drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  499  		dev_warn(dev, "invalid pcie dma-range config\n");
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  500  		return;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  501  	}
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  502  
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  503  	if (entry->res->flags & IORESOURCE_PREFETCH)
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  504  		flags |= PCI_BASE_ADDRESS_MEM_PREFETCH;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  505  
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  506  	bar_low = pcie_bar_low_val((u32)cpu_addr, flags);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  507  	switch (region) {
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  508  	case 0:
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  509  		xgene_pcie_set_ib_mask(port, BRIDGE_CFG_4, flags, size);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  510  		bar_addr = cfg_base + PCI_BASE_ADDRESS_0;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01 @511  		writel(bar_low, bar_addr);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01 @512  		writel(upper_32_bits(cpu_addr), bar_addr + 0x4);
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  513  		pim_reg = PIM1_1L;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  514  		break;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  515  	case 1:
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  516  		xgene_pcie_writel(port, IBAR2, bar_low);
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  517  		xgene_pcie_writel(port, IR2MSK, lower_32_bits(mask));
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  518  		pim_reg = PIM2_1L;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  519  		break;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  520  	case 2:
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  521  		xgene_pcie_writel(port, IBAR3L, bar_low);
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  522  		xgene_pcie_writel(port, IBAR3L + 0x4, upper_32_bits(cpu_addr));
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  523  		xgene_pcie_writel(port, IR3MSKL, lower_32_bits(mask));
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  524  		xgene_pcie_writel(port, IR3MSKL + 0x4, upper_32_bits(mask));
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  525  		pim_reg = PIM3_1L;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  526  		break;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  527  	}
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  528  
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  529  	xgene_pcie_setup_pims(port, pim_reg, pci_addr, ~(size - 1));
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  530  }
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  531  

:::::: The code at line 511 was first introduced by commit
:::::: 5f6b6ccdbe1cdfa5aa4347ec5412509b8995db27 PCI: xgene: Add APM X-Gene PCIe driver

:::::: TO: Tanmay Inamdar <tinamdar@apm.com>
:::::: CC: Bjorn Helgaas <bhelgaas@google.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 31978 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: drivers/pci/controller/pci-xgene.c:511:33: sparse: sparse: incorrect type in argument 2 (different address spaces)
Date: Mon, 17 May 2021 18:35:17 +0800	[thread overview]
Message-ID: <202105171809.Tay9fImZ-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 9156 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d07f6ca923ea0927a1024dfccafc5b53b61cfecc
commit: 6e5a1fff9096ecd259dedcbbdc812aa90986a40e PCI: Avoid building empty drivers
date:   10 weeks ago
config: mips-randconfig-s032-20210517 (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e5a1fff9096ecd259dedcbbdc812aa90986a40e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 6e5a1fff9096ecd259dedcbbdc812aa90986a40e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   command-line: note: in included file:
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQUIRE redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_SEQ_CST redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQ_REL redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_RELEASE redefined
   builtin:0:0: sparse: this was the original definition
   drivers/pci/controller/pci-xgene.c:510:26: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *bar_addr @@     got void [noderef] __iomem * @@
   drivers/pci/controller/pci-xgene.c:510:26: sparse:     expected void *bar_addr
   drivers/pci/controller/pci-xgene.c:510:26: sparse:     got void [noderef] __iomem *
>> drivers/pci/controller/pci-xgene.c:511:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void *bar_addr @@
   drivers/pci/controller/pci-xgene.c:511:33: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/pci/controller/pci-xgene.c:511:33: sparse:     got void *bar_addr
>> drivers/pci/controller/pci-xgene.c:512:58: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/pci/controller/pci-xgene.c:512:58: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/pci/controller/pci-xgene.c:512:58: sparse:     got void *

vim +511 drivers/pci/controller/pci-xgene.c

5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  480  
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  481  static void xgene_pcie_setup_ib_reg(struct xgene_pcie_port *port,
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  482  				    struct resource_entry *entry,
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  483  				    u8 *ib_reg_mask)
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  484  {
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  485  	void __iomem *cfg_base = port->cfg_base;
d963ab22ad32da drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  486  	struct device *dev = port->dev;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  487  	void *bar_addr;
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  488  	u32 pim_reg;
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  489  	u64 cpu_addr = entry->res->start;
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  490  	u64 pci_addr = cpu_addr - entry->offset;
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  491  	u64 size = resource_size(entry->res);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  492  	u64 mask = ~(size - 1) | EN_REG;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  493  	u32 flags = PCI_BASE_ADDRESS_MEM_TYPE_64;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  494  	u32 bar_low;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  495  	int region;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  496  
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  497  	region = xgene_pcie_select_ib_reg(ib_reg_mask, size);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  498  	if (region < 0) {
d963ab22ad32da drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  499  		dev_warn(dev, "invalid pcie dma-range config\n");
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  500  		return;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  501  	}
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  502  
6dce5aa59e0bf2 drivers/pci/controller/pci-xgene.c Rob Herring    2019-10-28  503  	if (entry->res->flags & IORESOURCE_PREFETCH)
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  504  		flags |= PCI_BASE_ADDRESS_MEM_PREFETCH;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  505  
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  506  	bar_low = pcie_bar_low_val((u32)cpu_addr, flags);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  507  	switch (region) {
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  508  	case 0:
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  509  		xgene_pcie_set_ib_mask(port, BRIDGE_CFG_4, flags, size);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  510  		bar_addr = cfg_base + PCI_BASE_ADDRESS_0;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01 @511  		writel(bar_low, bar_addr);
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01 @512  		writel(upper_32_bits(cpu_addr), bar_addr + 0x4);
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  513  		pim_reg = PIM1_1L;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  514  		break;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  515  	case 1:
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  516  		xgene_pcie_writel(port, IBAR2, bar_low);
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  517  		xgene_pcie_writel(port, IR2MSK, lower_32_bits(mask));
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  518  		pim_reg = PIM2_1L;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  519  		break;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  520  	case 2:
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  521  		xgene_pcie_writel(port, IBAR3L, bar_low);
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  522  		xgene_pcie_writel(port, IBAR3L + 0x4, upper_32_bits(cpu_addr));
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  523  		xgene_pcie_writel(port, IR3MSKL, lower_32_bits(mask));
8e93c5132ca2e5 drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  524  		xgene_pcie_writel(port, IR3MSKL + 0x4, upper_32_bits(mask));
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  525  		pim_reg = PIM3_1L;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  526  		break;
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  527  	}
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  528  
4ecf6b0f83523f drivers/pci/host/pci-xgene.c       Bjorn Helgaas  2016-10-06  529  	xgene_pcie_setup_pims(port, pim_reg, pci_addr, ~(size - 1));
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  530  }
5f6b6ccdbe1cdf drivers/pci/host/pci-xgene.c       Tanmay Inamdar 2014-10-01  531  

:::::: The code at line 511 was first introduced by commit
:::::: 5f6b6ccdbe1cdfa5aa4347ec5412509b8995db27 PCI: xgene: Add APM X-Gene PCIe driver

:::::: TO: Tanmay Inamdar <tinamdar@apm.com>
:::::: CC: Bjorn Helgaas <bhelgaas@google.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 31978 bytes --]

             reply	other threads:[~2021-05-17 10:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17 10:35 kernel test robot [this message]
2021-05-17 10:35 ` drivers/pci/controller/pci-xgene.c:511:33: sparse: sparse: incorrect type in argument 2 (different address spaces) kernel test robot
2021-05-17 17:16 ` Bjorn Helgaas
2021-05-17 17:16   ` Bjorn Helgaas

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