tree: git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git testing
head: c715e4345581bdb475ae4fb378a243aee72579ba
commit: 41e36f2f85af758fd2f4be76112ebe649d07a801 [4/5] platform/x86: dell-smbios: Link all dell-smbios-* modules together
config: x86_64-randconfig-a0-03061102 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
git checkout 41e36f2f85af758fd2f4be76112ebe649d07a801
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers/platform/x86/dell-smbios-smm.o: In function `dell_smbios_smm_call':
>> drivers/platform/x86/dell-smbios-smm.c:99: undefined reference to `dcdbas_smi_request'
vim +99 drivers/platform/x86/dell-smbios-smm.c
549b4930 Mario Limonciello 2017-11-01 84
549b4930 Mario Limonciello 2017-11-01 85 int dell_smbios_smm_call(struct calling_interface_buffer *input)
549b4930 Mario Limonciello 2017-11-01 86 {
549b4930 Mario Limonciello 2017-11-01 87 struct smi_cmd command;
549b4930 Mario Limonciello 2017-11-01 88 size_t size;
549b4930 Mario Limonciello 2017-11-01 89
549b4930 Mario Limonciello 2017-11-01 90 size = sizeof(struct calling_interface_buffer);
549b4930 Mario Limonciello 2017-11-01 91 command.magic = SMI_CMD_MAGIC;
549b4930 Mario Limonciello 2017-11-01 92 command.command_address = da_command_address;
549b4930 Mario Limonciello 2017-11-01 93 command.command_code = da_command_code;
549b4930 Mario Limonciello 2017-11-01 94 command.ebx = virt_to_phys(buffer);
549b4930 Mario Limonciello 2017-11-01 95 command.ecx = 0x42534931;
549b4930 Mario Limonciello 2017-11-01 96
549b4930 Mario Limonciello 2017-11-01 97 mutex_lock(&smm_mutex);
549b4930 Mario Limonciello 2017-11-01 98 memcpy(buffer, input, size);
549b4930 Mario Limonciello 2017-11-01 @99 dcdbas_smi_request(&command);
549b4930 Mario Limonciello 2017-11-01 100 memcpy(input, buffer, size);
549b4930 Mario Limonciello 2017-11-01 101 mutex_unlock(&smm_mutex);
549b4930 Mario Limonciello 2017-11-01 102 return 0;
549b4930 Mario Limonciello 2017-11-01 103 }
549b4930 Mario Limonciello 2017-11-01 104
:::::: The code at line 99 was first introduced by commit
:::::: 549b4930f057658dc50d8010e66219233119a4d8 platform/x86: dell-smbios: Introduce dispatcher for SMM calls
:::::: TO: Mario Limonciello <mario.limonciello@xxxxxxxx>
:::::: CC: Darren Hart (VMware) <dvhart@xxxxxxxxxxxxx>
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0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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