UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

cpufreq: Kconfig: Remove architecture specific menu entries 

CPUFreq driver's Kconfig entries are added in Kconfig.<arch> files and they are
all included from the main Kconfig file using a menu entry. This creates another
level of (unnecessary) hierarchy within the menuconfig entries.

The problem occurs when there are drivers usable across architectures. Either
their config entry is duplicated in all the supported architectures or is put
into the main Kconfig entry. With the later one, we have menuconfig entries for
drivers at two levels then.

Fix these issues by getting rid of another level of menuconfig hierarchy and
populate all drivers within the main cpufreq menu. To clearly distinguish where
the drivers start from, also add a comment that will appear in menuconfig.

Reported-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Suggested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2014-11-15 08:50:44 +05:30 committed by Rafael J. Wysocki
parent bd2a0f6754
commit f41f4815f8
1 changed files with 19 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
drivers/cpufreq/Kconfig
View File

@ -182,6 +182,8 @@ config CPU_FREQ_GOV_CONSERVATIVE
If in doubt, say N.
comment "CPU frequency scaling drivers"
config CPUFREQ_DT
tristate "Generic DT based cpufreq driver"
depends on HAVE_CLK && OF
@ -195,19 +197,19 @@ config CPUFREQ_DT
If in doubt, say N.
menu "x86 CPU frequency scaling drivers"
depends on X86
if X86
source "drivers/cpufreq/Kconfig.x86"
endmenu
endif
menu "ARM CPU frequency scaling drivers"
depends on ARM || ARM64
if ARM || ARM64
source "drivers/cpufreq/Kconfig.arm"
endmenu
endif
menu "AVR32 CPU frequency scaling drivers"
depends on AVR32
if PPC32 || PPC64
source "drivers/cpufreq/Kconfig.powerpc"
endif
if AVR32
config AVR32_AT32AP_CPUFREQ
bool "CPU frequency driver for AT32AP"
depends on PLATFORM_AT32AP
@ -215,12 +217,9 @@ config AVR32_AT32AP_CPUFREQ
help
This enables the CPU frequency driver for AT32AP processors.
If in doubt, say N.
endif
endmenu
menu "CPUFreq processor drivers"
depends on IA64
if IA64
config IA64_ACPI_CPUFREQ
tristate "ACPI Processor P-States driver"
depends on ACPI_PROCESSOR
@ -231,12 +230,9 @@ config IA64_ACPI_CPUFREQ
For details, take a look at <file:Documentation/cpu-freq/>.
If in doubt, say N.
endif
endmenu
menu "MIPS CPUFreq processor drivers"
depends on MIPS
if MIPS
config LOONGSON2_CPUFREQ
tristate "Loongson2 CPUFreq Driver"
help
@ -258,16 +254,9 @@ config LOONGSON1_CPUFREQ
For details, take a look at <file:Documentation/cpu-freq/>.
If in doubt, say N.
endif
endmenu
menu "PowerPC CPU frequency scaling drivers"
depends on PPC32 || PPC64
source "drivers/cpufreq/Kconfig.powerpc"
endmenu
menu "SPARC CPU frequency scaling drivers"
depends on SPARC64
if SPARC64
config SPARC_US3_CPUFREQ
tristate "UltraSPARC-III CPU Frequency driver"
help
@ -285,10 +274,9 @@ config SPARC_US2E_CPUFREQ
For details, take a look at <file:Documentation/cpu-freq>.
If in doubt, say N.
endmenu
endif
menu "SH CPU Frequency scaling"
depends on SUPERH
if SUPERH
config SH_CPU_FREQ
tristate "SuperH CPU Frequency driver"
help
@ -302,7 +290,7 @@ config SH_CPU_FREQ
For details, take a look at <file:Documentation/cpu-freq>.
If unsure, say N.
endmenu
endif
endif
endmenu