From: Luck, Tony Date: Tue, 6 Nov 2018 18:39:15 +0000 (-0800) Subject: EDAC, skx: Fix randconfig builds in a better way X-Git-Tag: v5.0-rc1~179^2~12 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=24c9d423e86b17b25b4b510e81f10aa232fdaa60;p=linux.git EDAC, skx: Fix randconfig builds in a better way It was previously noted that Kconfig complained about unmet dependencies when trying to configure skx_edac together with CONFIG_ACPI=n. First fix for this checked for ACPI when doing select ACPI_ADXL but this required stub functions for the case where ACPI wasn't selected. It also allowed building a driver that didn't actually work for a system that has non-volatile DIMMs. Arnd Bergmann pointed out that the right fix is to make EDAC_SKX "depend on ACPI". Fixes: a324e9396ca3 ("EDAC, skx: Fix randconfig builds") Signed-off-by: Tony Luck Signed-off-by: Borislav Petkov CC: "Rafael J. Wysocki" CC: Arnd Bergmann CC: Mauro Carvalho Chehab CC: linux-edac CC: qiuxu.zhuo@intel.com Link: http://lkml.kernel.org/r/20181106183914.GA26731@agluck-desk --- diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index ec2727b27556..e286b5b99003 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -231,10 +231,10 @@ config EDAC_SBRIDGE config EDAC_SKX tristate "Intel Skylake server Integrated MC" - depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG + depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG && ACPI depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_SKX can't be y select DMI - select ACPI_ADXL if ACPI + select ACPI_ADXL help Support for error detection and correction the Intel Skylake server Integrated Memory Controllers. If your diff --git a/include/linux/adxl.h b/include/linux/adxl.h index 2d29f55923e3..2a629acb4c3f 100644 --- a/include/linux/adxl.h +++ b/include/linux/adxl.h @@ -7,12 +7,7 @@ #ifndef _LINUX_ADXL_H #define _LINUX_ADXL_H -#ifdef CONFIG_ACPI_ADXL const char * const *adxl_get_component_names(void); int adxl_decode(u64 addr, u64 component_values[]); -#else -static inline const char * const *adxl_get_component_names(void) { return NULL; } -static inline int adxl_decode(u64 addr, u64 component_values[]) { return -EOPNOTSUPP; } -#endif #endif /* _LINUX_ADXL_H */