On Tue, Feb 27, 2018 at 12:23:04PM -0600, Mario Limonciello wrote: > Some race conditions were raised due to dell-smbios and its backends > not being ready by the time that a consumer would call one of the > exported methods. > > To avoid this problem, guarantee that all initialization has been > done by linking them all together and running init for them all. > > As part of this change the Kconfig needs to be adjusted so that > CONFIG_DELL_SMBIOS_SMM and CONFIG_DELL_SMBIOS_WMI are boolean > rather than modules. > > CONFIG_DELL_SMBIOS is a visually selectable option again and both > CONFIG_DELL_SMBIOS_WMI and CONFIG_DELL_SMBIOS_SMM are optional. > > Signed-off-by: Mario Limonciello <mario.limoncie...@dell.com> > --- > Changes from v2: > * Move rest of #ifdef out of source files > * Only compile units as necessary > > drivers/platform/x86/Kconfig | 11 ++++++++--- > drivers/platform/x86/Makefile | 4 ++-- > drivers/platform/x86/dell-smbios-base.c | 21 ++++++++++++++++++++- > drivers/platform/x86/dell-smbios-smm.c | 18 ++++-------------- > drivers/platform/x86/dell-smbios-wmi.c | 14 ++++---------- > drivers/platform/x86/dell-smbios.h | 27 ++++++++++++++++++++++++++- > 6 files changed, 64 insertions(+), 31 deletions(-) > > diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig > index 9a8f964..0c0897e 100644 > --- a/drivers/platform/x86/Kconfig > +++ b/drivers/platform/x86/Kconfig > @@ -106,10 +106,15 @@ config ASUS_LAPTOP > If you have an ACPI-compatible ASUS laptop, say Y or M here. > > config DELL_SMBIOS > - tristate > + tristate "Dell SMBIOS driver" > + ---help--- > + This provides support for the Dell SMBIOS calling interface. > + If you have a Dell computer you should enable this option. > + > + Be sure to select at least one backend for it to work properly. > > config DELL_SMBIOS_WMI > - tristate "Dell SMBIOS calling interface (WMI implementation)" > + bool "Dell SMBIOS driver WMI support"
Oops, the help text still says Y or M for this and SMM - I'll correct locally. -- Darren Hart VMware Open Source Technology Center