June 2020 - Devel - Ml01.01.Org

[pm:bleeding-edge] BUILD SUCCESS ab41a33191ea4f1ce5834f2b776988867dfad807

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge branch HEAD: ab41a33191ea4f1ce5834f2b776988867dfad807 Merge branch 'acpi-pci' into bleeding-edge elapsed time: 722m configs tested: 108 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. arm64 allyesconfig arm64 defconfig arm64 allmodconfig arm64 allnoconfig arm defconfig arm allyesconfig arm allmodconfig arm allnoconfig sh se7751_defconfig arm imx_v6_v7_defconfig arm xcep_defconfig arm pxa255-idp_defconfig arm tango4_defconfig arm pxa_defconfig arm lpc18xx_defconfig mips ip27_defconfig arm eseries_pxa_defconfig mips loongson3_defconfig arm lart_defconfig i386 allyesconfig i386 defconfig i386 debian-10.3 i386 allnoconfig ia64 allmodconfig ia64 defconfig ia64 allnoconfig ia64 allyesconfig m68k allmodconfig m68k allnoconfig m68k sun3_defconfig m68k defconfig m68k allyesconfig nds32 defconfig nds32 allnoconfig csky allyesconfig csky defconfig alpha defconfig alpha allyesconfig xtensa allyesconfig h8300 allyesconfig h8300 allmodconfig xtensa defconfig arc defconfig arc allyesconfig sh allmodconfig sh allnoconfig microblaze allnoconfig nios2 defconfig nios2 allyesconfig openrisc defconfig c6x allyesconfig c6x allnoconfig openrisc allyesconfig mips allyesconfig mips allnoconfig mips allmodconfig parisc allnoconfig parisc defconfig parisc allyesconfig parisc allmodconfig powerpc defconfig powerpc allyesconfig powerpc rhel-kconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a002-20200624 i386 randconfig-a006-20200624 i386 randconfig-a003-20200624 i386 randconfig-a001-20200624 i386 randconfig-a005-20200624 i386 randconfig-a004-20200624 i386 randconfig-a013-20200624 i386 randconfig-a016-20200624 i386 randconfig-a012-20200624 i386 randconfig-a011-20200624 i386 randconfig-a015-20200624 x86_64 randconfig-a004-20200624 x86_64 randconfig-a002-20200624 x86_64 randconfig-a003-20200624 x86_64 randconfig-a005-20200624 x86_64 randconfig-a001-20200624 x86_64 randconfig-a006-20200624 riscv allyesconfig riscv allnoconfig riscv defconfig riscv allmodconfig s390 allyesconfig s390 allnoconfig s390 allmodconfig s390 defconfig sparc allyesconfig sparc defconfig sparc64 defconfig sparc64 allnoconfig sparc64 allyesconfig sparc64 allmodconfig um allmodconfig um allnoconfig um allyesconfig um defconfig x86_64 rhel-7.6 x86_64 rhel-7.6-kselftests x86_64 rhel-8.3 x86_64 kexec x86_64 rhel x86_64 rhel-7.2-clear x86_64 lkp x86_64 fedora-25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:bleeding-edge] BUILD SUCCESS b3cad17e9253db657cacf38bedf70bbac8b542c3

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge branch HEAD: b3cad17e9253db657cacf38bedf70bbac8b542c3 Merge branch 'acpi-dptf' into bleeding-edge elapsed time: 723m configs tested: 109 configs skipped: 1 The following configs have been built successfully. More configs may be tested in the coming days. arm defconfig arm allyesconfig arm allmodconfig arm allnoconfig arm64 allyesconfig arm64 defconfig arm64 allmodconfig arm64 allnoconfig arm mainstone_defconfig arm moxart_defconfig m68k q40_defconfig sh sdk7786_defconfig s390 allnoconfig arm mps2_defconfig powerpc mpc885_ads_defconfig sh sh7763rdp_defconfig c6x evmc6472_defconfig riscv rv32_defconfig arm lart_defconfig mips loongson3_defconfig i386 allyesconfig i386 defconfig i386 debian-10.3 i386 allnoconfig ia64 allmodconfig ia64 defconfig ia64 allnoconfig ia64 allyesconfig m68k allmodconfig m68k allnoconfig m68k sun3_defconfig m68k defconfig m68k allyesconfig nios2 defconfig nios2 allyesconfig openrisc defconfig c6x allyesconfig c6x allnoconfig openrisc allyesconfig nds32 defconfig nds32 allnoconfig csky allyesconfig csky defconfig alpha defconfig alpha allyesconfig xtensa allyesconfig h8300 allyesconfig h8300 allmodconfig xtensa defconfig arc defconfig arc allyesconfig sh allmodconfig sh allnoconfig microblaze allnoconfig mips allyesconfig mips allnoconfig mips allmodconfig parisc allnoconfig parisc defconfig parisc allyesconfig parisc allmodconfig powerpc defconfig powerpc allyesconfig powerpc rhel-kconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a002-20200624 i386 randconfig-a006-20200624 i386 randconfig-a003-20200624 i386 randconfig-a001-20200624 i386 randconfig-a005-20200624 i386 randconfig-a004-20200624 i386 randconfig-a013-20200624 i386 randconfig-a016-20200624 i386 randconfig-a012-20200624 i386 randconfig-a014-20200624 i386 randconfig-a011-20200624 i386 randconfig-a015-20200624 x86_64 randconfig-a004-20200624 x86_64 randconfig-a002-20200624 x86_64 randconfig-a003-20200624 x86_64 randconfig-a005-20200624 x86_64 randconfig-a001-20200624 x86_64 randconfig-a006-20200624 riscv allyesconfig riscv allnoconfig riscv defconfig riscv allmodconfig s390 allyesconfig s390 allmodconfig s390 defconfig sparc allyesconfig sparc defconfig sparc64 defconfig sparc64 allnoconfig sparc64 allyesconfig sparc64 allmodconfig um allmodconfig um allnoconfig um allyesconfig um defconfig x86_64 rhel-7.6 x86_64 rhel-7.6-kselftests x86_64 rhel-8.3 x86_64 kexec x86_64 rhel x86_64 rhel-7.2-clear x86_64 lkp x86_64 fedora-25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:bleeding-edge] BUILD SUCCESS 869e6a63587372b60fed9580bf908cf2a5c820bd

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge branch HEAD: 869e6a63587372b60fed9580bf908cf2a5c820bd Merge branch 'acpi-tables' into bleeding-edge elapsed time: 722m configs tested: 98 configs skipped: 1 The following configs have been built successfully. More configs may be tested in the coming days. arm64 allyesconfig arm64 defconfig arm64 allmodconfig arm64 allnoconfig arm defconfig arm allyesconfig arm allmodconfig arm allnoconfig i386 allnoconfig i386 allyesconfig i386 defconfig i386 debian-10.3 ia64 allmodconfig ia64 defconfig ia64 allnoconfig ia64 allyesconfig m68k allmodconfig m68k allnoconfig m68k sun3_defconfig m68k defconfig m68k allyesconfig nios2 defconfig nios2 allyesconfig openrisc defconfig c6x allyesconfig c6x allnoconfig openrisc allyesconfig nds32 defconfig nds32 allnoconfig csky allyesconfig csky defconfig alpha defconfig alpha allyesconfig xtensa allyesconfig h8300 allyesconfig h8300 allmodconfig xtensa defconfig arc defconfig arc allyesconfig sh allmodconfig sh allnoconfig microblaze allnoconfig mips allyesconfig mips allnoconfig mips allmodconfig parisc allnoconfig parisc defconfig parisc allyesconfig parisc allmodconfig powerpc defconfig powerpc allyesconfig powerpc rhel-kconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a002-20200624 i386 randconfig-a006-20200624 i386 randconfig-a003-20200624 i386 randconfig-a001-20200624 i386 randconfig-a005-20200624 i386 randconfig-a004-20200624 i386 randconfig-a013-20200624 i386 randconfig-a016-20200624 i386 randconfig-a012-20200624 i386 randconfig-a014-20200624 i386 randconfig-a011-20200624 i386 randconfig-a015-20200624 x86_64 randconfig-a004-20200624 x86_64 randconfig-a002-20200624 x86_64 randconfig-a003-20200624 x86_64 randconfig-a005-20200624 x86_64 randconfig-a001-20200624 x86_64 randconfig-a006-20200624 riscv allyesconfig riscv allnoconfig riscv defconfig riscv allmodconfig s390 allyesconfig s390 allnoconfig s390 allmodconfig s390 defconfig sparc allyesconfig sparc defconfig sparc64 defconfig sparc64 allnoconfig sparc64 allyesconfig sparc64 allmodconfig um allmodconfig um allnoconfig um allyesconfig um defconfig x86_64 rhel-7.6 x86_64 rhel-7.6-kselftests x86_64 rhel-8.3 x86_64 kexec x86_64 rhel x86_64 rhel-7.2-clear x86_64 lkp x86_64 fedora-25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:bleeding-edge] BUILD SUCCESS ecc844444841b81afe167ea405503dfef069b22b

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge branch HEAD: ecc844444841b81afe167ea405503dfef069b22b Merge branch 'pm-sleep' into bleeding-edge elapsed time: 720m configs tested: 104 configs skipped: 3 The following configs have been built successfully. More configs may be tested in the coming days. arm defconfig arm allyesconfig arm allmodconfig arm allnoconfig arm64 allyesconfig arm64 defconfig arm64 allmodconfig arm64 allnoconfig arm tct_hammer_defconfig arc haps_hs_defconfig arm lpd270_defconfig mips ip27_defconfig m68k amcore_defconfig powerpc gamecube_defconfig i386 allnoconfig i386 allyesconfig i386 defconfig i386 debian-10.3 ia64 allmodconfig ia64 defconfig ia64 allnoconfig ia64 allyesconfig m68k allmodconfig m68k allnoconfig m68k sun3_defconfig m68k defconfig m68k allyesconfig nds32 defconfig nds32 allnoconfig csky allyesconfig csky defconfig alpha defconfig alpha allyesconfig xtensa allyesconfig h8300 allyesconfig h8300 allmodconfig xtensa defconfig arc defconfig arc allyesconfig sh allmodconfig sh allnoconfig microblaze allnoconfig nios2 defconfig nios2 allyesconfig openrisc defconfig c6x allyesconfig c6x allnoconfig openrisc allyesconfig mips allyesconfig mips allnoconfig mips allmodconfig parisc allnoconfig parisc defconfig parisc allyesconfig parisc allmodconfig powerpc defconfig powerpc allyesconfig powerpc rhel-kconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a006-20200623 i386 randconfig-a002-20200623 i386 randconfig-a003-20200623 i386 randconfig-a001-20200623 i386 randconfig-a005-20200623 i386 randconfig-a004-20200623 x86_64 randconfig-a012-20200623 x86_64 randconfig-a011-20200623 x86_64 randconfig-a013-20200623 x86_64 randconfig-a014-20200623 x86_64 randconfig-a015-20200623 x86_64 randconfig-a016-20200623 i386 randconfig-a013-20200623 i386 randconfig-a016-20200623 i386 randconfig-a012-20200623 i386 randconfig-a014-20200623 i386 randconfig-a015-20200623 i386 randconfig-a011-20200623 riscv allyesconfig riscv allnoconfig riscv defconfig riscv allmodconfig s390 allyesconfig s390 allnoconfig s390 allmodconfig s390 defconfig sparc allyesconfig sparc defconfig sparc64 defconfig sparc64 allnoconfig sparc64 allyesconfig sparc64 allmodconfig um allmodconfig um allnoconfig um allyesconfig um defconfig x86_64 rhel-7.6 x86_64 rhel-7.6-kselftests x86_64 rhel-8.3 x86_64 kexec x86_64 rhel x86_64 rhel-7.2-clear x86_64 lkp x86_64 fedora-25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:bleeding-edge] BUILD SUCCESS 0d62e7bd3feab497ce3b148fc279e393bf4ba775

by kernel test robot

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge branch HEAD: 0d62e7bd3feab497ce3b148fc279e393bf4ba775 Merge branch 'acpi-sysfs-next' into bleeding-edge elapsed time: 726m configs tested: 107 configs skipped: 4 The following configs have been built successfully. More configs may be tested in the coming days. arm64 allyesconfig arm64 defconfig arm64 allmodconfig arm64 allnoconfig arm defconfig arm allyesconfig arm allmodconfig arm allnoconfig mips malta_kvm_guest_defconfig arm s3c6400_defconfig xtensa alldefconfig sh sh7785lcr_32bit_defconfig xtensa xip_kc705_defconfig arm keystone_defconfig arm versatile_defconfig m68k mac_defconfig sh sh2007_defconfig i386 allyesconfig i386 defconfig i386 debian-10.3 i386 allnoconfig ia64 allmodconfig ia64 defconfig ia64 allnoconfig ia64 allyesconfig m68k allmodconfig m68k allnoconfig m68k sun3_defconfig m68k defconfig m68k allyesconfig nios2 defconfig nios2 allyesconfig openrisc defconfig c6x allyesconfig c6x allnoconfig openrisc allyesconfig nds32 defconfig nds32 allnoconfig csky allyesconfig csky defconfig alpha defconfig alpha allyesconfig xtensa allyesconfig h8300 allyesconfig h8300 allmodconfig xtensa defconfig arc defconfig arc allyesconfig sh allmodconfig sh allnoconfig microblaze allnoconfig mips allyesconfig mips allnoconfig mips allmodconfig parisc allnoconfig parisc defconfig parisc allyesconfig parisc allmodconfig powerpc defconfig powerpc allyesconfig powerpc rhel-kconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a006-20200622 i386 randconfig-a002-20200622 i386 randconfig-a003-20200622 i386 randconfig-a001-20200622 i386 randconfig-a005-20200622 i386 randconfig-a004-20200622 x86_64 randconfig-a004-20200622 x86_64 randconfig-a002-20200622 x86_64 randconfig-a003-20200622 x86_64 randconfig-a005-20200622 x86_64 randconfig-a001-20200622 x86_64 randconfig-a006-20200622 i386 randconfig-a013-20200622 i386 randconfig-a016-20200622 i386 randconfig-a012-20200622 i386 randconfig-a014-20200622 i386 randconfig-a015-20200622 i386 randconfig-a011-20200622 riscv allyesconfig riscv allnoconfig riscv defconfig riscv allmodconfig s390 allyesconfig s390 allnoconfig s390 allmodconfig s390 defconfig sparc allyesconfig sparc defconfig sparc64 defconfig sparc64 allnoconfig sparc64 allyesconfig sparc64 allmodconfig um allmodconfig um allnoconfig um allyesconfig um defconfig x86_64 rhel-7.6 x86_64 rhel-7.6-kselftests x86_64 rhel-8.3 x86_64 kexec x86_64 rhel x86_64 rhel-7.2-clear x86_64 lkp x86_64 fedora-25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:acpica-osl /2] WARNING: modpost: vmlinux.o(.text+0x4d5a1a): Section mismatch in reference from the function __acpi_os_unmap_iomem() to the function .init.text:__acpi_unmap_table()

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl head: 57750c6cfb4945a3aa9616dcddbb9c43c00ec158 commit: 884d8ec184239dccf3f94c5778826618a747f4e9 [/2] ACPI: OSL: Add support for deferred unmapping of ACPI memory config: i386-randconfig-a011-20200615 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout 884d8ec184239dccf3f94c5778826618a747f4e9 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0x4d5a1a): Section mismatch in reference from the function __acpi_os_unmap_iomem() to the function .init.text:__acpi_unmap_table() The function __acpi_os_unmap_iomem() references the function __init __acpi_unmap_table(). This is often because __acpi_os_unmap_iomem lacks a __init annotation or the annotation of __acpi_unmap_table is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:acpica-osl 2/2] drivers/acpi/osl.c:409:3: error: non-void function 'acpi_os_unref_iomem' should return a value

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl head: 20957f62fa1421ff73e5f0e1167a9ea826c69d6b commit: 20957f62fa1421ff73e5f0e1167a9ea826c69d6b [2/2] ACPI: OSL: Add support for deferred unmapping of ACPI memory config: x86_64-randconfig-r012-20200614 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project cb5072d1877b38c972f95092db2cedbcddb81da6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout 20957f62fa1421ff73e5f0e1167a9ea826c69d6b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): >> drivers/acpi/osl.c:409:3: error: non-void function 'acpi_os_unref_iomem' should return a value [-Wreturn-type] return; ^ 1 error generated. vim +/acpi_os_unref_iomem +409 drivers/acpi/osl.c 392 393 static bool __ref acpi_os_unref_iomem(void __iomem *virt, acpi_size size) 394 { 395 struct acpi_ioremap *map; 396 bool ret; 397 398 if (!acpi_permanent_mmap) { 399 __acpi_unmap_table(virt, size); 400 return false; 401 } 402 403 mutex_lock(&acpi_ioremap_lock); 404 405 map = acpi_map_lookup_virt(virt, size); 406 if (!map) { 407 mutex_unlock(&acpi_ioremap_lock); 408 WARN(true, PREFIX "%s: bad address %p\n", __func__, virt); > 409 return; 410 } 411 ret = acpi_os_drop_map_ref(map); 412 413 mutex_unlock(&acpi_ioremap_lock); 414 415 return ret; 416 } 417 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:acpica-osl 2/2] drivers/acpi/osl.c:402:3: error: non-void function 'acpi_os_unref_iomem' should return a value

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl head: 6790a0b9e44a1e8f43bef642f6adb7200ec29551 commit: 6790a0b9e44a1e8f43bef642f6adb7200ec29551 [2/2] ACPI: OSL: Add support for deferred unmapping of ACPI memory config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project cb5072d1877b38c972f95092db2cedbcddb81da6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout 6790a0b9e44a1e8f43bef642f6adb7200ec29551 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): >> drivers/acpi/osl.c:402:3: error: non-void function 'acpi_os_unref_iomem' should return a value [-Wreturn-type] return; ^ drivers/acpi/osl.c:411:3: error: non-void function 'acpi_os_unref_iomem' should return a value [-Wreturn-type] return; ^ 2 errors generated. vim +/acpi_os_unref_iomem +402 drivers/acpi/osl.c 394 395 static unsigned long __ref acpi_os_unref_iomem(void __iomem *virt, acpi_size size) 396 { 397 struct acpi_ioremap *map; 398 unsigned long refcount; 399 400 if (!acpi_permanent_mmap) { 401 __acpi_unmap_table(virt, size); > 402 return; 403 } 404 405 mutex_lock(&acpi_ioremap_lock); 406 407 map = acpi_map_lookup_virt(virt, size); 408 if (!map) { 409 mutex_unlock(&acpi_ioremap_lock); 410 WARN(true, PREFIX "%s: bad address %p\n", __func__, virt); 411 return; 412 } 413 refcount = acpi_os_drop_map_ref(map); 414 415 mutex_unlock(&acpi_ioremap_lock); 416 417 return refcount; 418 } 419 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:acpica-osl 2/2] drivers/acpi/osl.c:402:3: warning: 'return' with no value, in function returning non-void

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl head: 6790a0b9e44a1e8f43bef642f6adb7200ec29551 commit: 6790a0b9e44a1e8f43bef642f6adb7200ec29551 [2/2] ACPI: OSL: Add support for deferred unmapping of ACPI memory config: x86_64-rhel-7.6 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout 6790a0b9e44a1e8f43bef642f6adb7200ec29551 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>, old ones prefixed by <<): drivers/acpi/osl.c: In function 'acpi_os_vprintf': drivers/acpi/osl.c:153:2: warning: function 'acpi_os_vprintf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 153 | vsprintf(buffer, fmt, args); | ^~~~~~~~ drivers/acpi/osl.c: In function 'acpi_os_unref_iomem': >> drivers/acpi/osl.c:402:3: warning: 'return' with no value, in function returning non-void [-Wreturn-type] 402 | return; | ^~~~~~ drivers/acpi/osl.c:395:28: note: declared here 395 | static unsigned long __ref acpi_os_unref_iomem(void __iomem *virt, acpi_size size) | ^~~~~~~~~~~~~~~~~~~ drivers/acpi/osl.c:411:3: warning: 'return' with no value, in function returning non-void [-Wreturn-type] 411 | return; | ^~~~~~ drivers/acpi/osl.c:395:28: note: declared here 395 | static unsigned long __ref acpi_os_unref_iomem(void __iomem *virt, acpi_size size) | ^~~~~~~~~~~~~~~~~~~ vim +/return +402 drivers/acpi/osl.c 394 395 static unsigned long __ref acpi_os_unref_iomem(void __iomem *virt, acpi_size size) 396 { 397 struct acpi_ioremap *map; 398 unsigned long refcount; 399 400 if (!acpi_permanent_mmap) { 401 __acpi_unmap_table(virt, size); > 402 return; 403 } 404 405 mutex_lock(&acpi_ioremap_lock); 406 407 map = acpi_map_lookup_virt(virt, size); 408 if (!map) { 409 mutex_unlock(&acpi_ioremap_lock); 410 WARN(true, PREFIX "%s: bad address %p\n", __func__, virt); 411 return; 412 } 413 refcount = acpi_os_drop_map_ref(map); 414 415 mutex_unlock(&acpi_ioremap_lock); 416 417 return refcount; 418 } 419 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[pm:acpica-osl 2/2] drivers/acpi/osl.c:533:13: error: implicit declaration of function 'acpi_os_drop_map_ref'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl head: cfc2a23e4be42e58a453502acaf4a6330ef32f5f commit: cfc2a23e4be42e58a453502acaf4a6330ef32f5f [2/2] ACPI: OSL: Add support for deferred unmapping of ACPI memory config: i386-randconfig-s031-20200614 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-250-g42323db3-dirty git checkout cfc2a23e4be42e58a453502acaf4a6330ef32f5f # save the attached .config to linux build tree make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): drivers/acpi/osl.c: In function 'acpi_os_vprintf': drivers/acpi/osl.c:153:2: warning: function 'acpi_os_vprintf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 153 | vsprintf(buffer, fmt, args); | ^~~~~~~~ drivers/acpi/osl.c: In function 'acpi_os_unmap_generic_address': >> drivers/acpi/osl.c:533:13: error: implicit declaration of function 'acpi_os_drop_map_ref' [-Werror=implicit-function-declaration] 533 | refcount = acpi_os_drop_map_ref(map); | ^~~~~~~~~~~~~~~~~~~~ >> drivers/acpi/osl.c:537:3: error: implicit declaration of function 'acpi_os_map_cleanup'; did you mean 'acpi_os_map_memory'? [-Werror=implicit-function-declaration] 537 | acpi_os_map_cleanup(map); | ^~~~~~~~~~~~~~~~~~~ | acpi_os_map_memory cc1: some warnings being treated as errors sparse warnings: (new ones prefixed by >>) drivers/acpi/osl.c:375:17: sparse: sparse: cast removes address space '<asn:2>' of expression >> drivers/acpi/osl.c:481:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:2> *virt @@ got void *virt @@ >> drivers/acpi/osl.c:481:29: sparse: expected void [noderef] <asn:2> *virt >> drivers/acpi/osl.c:481:29: sparse: got void *virt drivers/acpi/osl.c:533:20: sparse: sparse: undefined identifier 'acpi_os_drop_map_ref' drivers/acpi/osl.c:537:17: sparse: sparse: undefined identifier 'acpi_os_map_cleanup' drivers/acpi/osl.c:757:1: sparse: sparse: context imbalance in 'acpi_os_read_memory' - wrong count at exit drivers/acpi/osl.c:790:1: sparse: sparse: context imbalance in 'acpi_os_write_memory' - wrong count at exit vim +/acpi_os_drop_map_ref +533 drivers/acpi/osl.c 620242ae8c3d9c Myron Stowe 2010-10-21 466 cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 467 /** cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 468 * acpi_os_unmap_deferred - Drop a memory mapping reference. cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 469 * @virt: Start of the address range to drop a reference to. cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 470 * @size: Size of the address range to drop a reference to. cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 471 * cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 472 * Look up the given virtual address range in the list of existing ACPI memory cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 473 * mappings, drop a reference to it and if there are no more active references cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 474 * to it, put it in the list of unused memory mappings. cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 475 * cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 476 * During early init (when acpi_permanent_mmap has not been set yet) this cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 477 * routine behaves like acpi_os_unmap_memory(). cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 478 */ cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 479 void __ref acpi_os_unmap_deferred(void *virt, acpi_size size) cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 480 { cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 @481 acpi_os_unref_iomem(virt, size); ad71860a17ba33 Alexey Starikovskiy 2007-02-02 482 } a238317ce81855 Lv Zheng 2014-05-20 483 cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 484 /** cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 485 * acpi_os_release_unused_mappings - Release unused ACPI memory mappings. cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 486 */ cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 487 void acpi_os_release_unused_mappings(void) a238317ce81855 Lv Zheng 2014-05-20 488 { cfc2a23e4be42e Rafael J. Wysocki 2020-06-13 489 __acpi_os_release_unused_mappings(false); a238317ce81855 Lv Zheng 2014-05-20 490 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 491 6f68c91c55ea35 Myron Stowe 2011-11-07 492 int acpi_os_map_generic_address(struct acpi_generic_address *gas) 29718521237a1b Myron Stowe 2010-10-21 493 { bc9ffce27962c0 Myron Stowe 2011-11-07 494 u64 addr; 29718521237a1b Myron Stowe 2010-10-21 495 void __iomem *virt; 29718521237a1b Myron Stowe 2010-10-21 496 bc9ffce27962c0 Myron Stowe 2011-11-07 497 if (gas->space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) 29718521237a1b Myron Stowe 2010-10-21 498 return 0; 29718521237a1b Myron Stowe 2010-10-21 499 bc9ffce27962c0 Myron Stowe 2011-11-07 500 /* Handle possible alignment issues */ bc9ffce27962c0 Myron Stowe 2011-11-07 501 memcpy(&addr, &gas->address, sizeof(addr)); bc9ffce27962c0 Myron Stowe 2011-11-07 502 if (!addr || !gas->bit_width) 29718521237a1b Myron Stowe 2010-10-21 503 return -EINVAL; 29718521237a1b Myron Stowe 2010-10-21 504 a238317ce81855 Lv Zheng 2014-05-20 505 virt = acpi_os_map_iomem(addr, gas->bit_width / 8); 29718521237a1b Myron Stowe 2010-10-21 506 if (!virt) 29718521237a1b Myron Stowe 2010-10-21 507 return -EIO; 29718521237a1b Myron Stowe 2010-10-21 508 29718521237a1b Myron Stowe 2010-10-21 509 return 0; 29718521237a1b Myron Stowe 2010-10-21 510 } 6f68c91c55ea35 Myron Stowe 2011-11-07 511 EXPORT_SYMBOL(acpi_os_map_generic_address); 29718521237a1b Myron Stowe 2010-10-21 512 6f68c91c55ea35 Myron Stowe 2011-11-07 513 void acpi_os_unmap_generic_address(struct acpi_generic_address *gas) 29718521237a1b Myron Stowe 2010-10-21 514 { bc9ffce27962c0 Myron Stowe 2011-11-07 515 u64 addr; 7fe135dc058fae Rafael J. Wysocki 2011-02-08 516 struct acpi_ioremap *map; 833a426cc471b6 Francesco Ruggeri 2019-11-19 517 unsigned long refcount; 29718521237a1b Myron Stowe 2010-10-21 518 bc9ffce27962c0 Myron Stowe 2011-11-07 519 if (gas->space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) 29718521237a1b Myron Stowe 2010-10-21 520 return; 29718521237a1b Myron Stowe 2010-10-21 521 bc9ffce27962c0 Myron Stowe 2011-11-07 522 /* Handle possible alignment issues */ bc9ffce27962c0 Myron Stowe 2011-11-07 523 memcpy(&addr, &gas->address, sizeof(addr)); bc9ffce27962c0 Myron Stowe 2011-11-07 524 if (!addr || !gas->bit_width) 29718521237a1b Myron Stowe 2010-10-21 525 return; 29718521237a1b Myron Stowe 2010-10-21 526 7bbb890358b96c Rafael J. Wysocki 2011-02-08 527 mutex_lock(&acpi_ioremap_lock); bc9ffce27962c0 Myron Stowe 2011-11-07 528 map = acpi_map_lookup(addr, gas->bit_width / 8); 7fe135dc058fae Rafael J. Wysocki 2011-02-08 529 if (!map) { 7fe135dc058fae Rafael J. Wysocki 2011-02-08 530 mutex_unlock(&acpi_ioremap_lock); 7fe135dc058fae Rafael J. Wysocki 2011-02-08 531 return; 7fe135dc058fae Rafael J. Wysocki 2011-02-08 532 } 833a426cc471b6 Francesco Ruggeri 2019-11-19 @533 refcount = acpi_os_drop_map_ref(map); 7bbb890358b96c Rafael J. Wysocki 2011-02-08 534 mutex_unlock(&acpi_ioremap_lock); 29718521237a1b Myron Stowe 2010-10-21 535 833a426cc471b6 Francesco Ruggeri 2019-11-19 536 if (!refcount) b7c1fadd6c2eea Rafael J. Wysocki 2011-02-08 @537 acpi_os_map_cleanup(map); 29718521237a1b Myron Stowe 2010-10-21 538 } 6f68c91c55ea35 Myron Stowe 2011-11-07 539 EXPORT_SYMBOL(acpi_os_unmap_generic_address); 29718521237a1b Myron Stowe 2010-10-21 540 :::::: The code at line 533 was first introduced by commit :::::: 833a426cc471b6088011b3d67f1dc4e147614647 ACPI: OSL: only free map once in osl.c :::::: TO: Francesco Ruggeri <fruggeri(a)arista.com> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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Devel June 2020