From: Greg Kroah-Hartman Date: Thu, 16 Oct 2014 12:40:38 +0000 (+0200) Subject: staging: android: binder: move to the "real" part of the kernel X-Git-Tag: v3.19-rc1~66^2~1066 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=777783e0abae3cab7555bb182776f9ffaa35631a;p=thirdparty%2Fkernel%2Flinux.git staging: android: binder: move to the "real" part of the kernel The Android binder code has been "stable" for many years now. No matter what comes in the future, we are going to have to support this API, so might as well move it to the "real" part of the kernel as there's no real work that needs to be done to the existing code. Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/Kconfig b/drivers/Kconfig index 1a693d3f9d51b..569ff7886dc38 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -182,4 +182,6 @@ source "drivers/ras/Kconfig" source "drivers/thunderbolt/Kconfig" +source "drivers/android/Kconfig" + endmenu diff --git a/drivers/Makefile b/drivers/Makefile index ebee55537a057..60d19820a4d42 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -161,3 +161,4 @@ obj-$(CONFIG_POWERCAP) += powercap/ obj-$(CONFIG_MCB) += mcb/ obj-$(CONFIG_RAS) += ras/ obj-$(CONFIG_THUNDERBOLT) += thunderbolt/ +obj-$(CONFIG_ANDROID) += android/ diff --git a/drivers/android/Kconfig b/drivers/android/Kconfig new file mode 100644 index 0000000000000..bdfc6c6f4f5a7 --- /dev/null +++ b/drivers/android/Kconfig @@ -0,0 +1,37 @@ +menu "Android" + +config ANDROID + bool "Android Drivers" + ---help--- + Enable support for various drivers needed on the Android platform + +if ANDROID + +config ANDROID_BINDER_IPC + bool "Android Binder IPC Driver" + depends on MMU + default n + ---help--- + Binder is used in Android for both communication between processes, + and remote method invocation. + + This means one Android process can call a method/routine in another + Android process, using Binder to identify, invoke and pass arguments + between said processes. + +config ANDROID_BINDER_IPC_32BIT + bool + depends on !64BIT && ANDROID_BINDER_IPC + default y + ---help--- + The Binder API has been changed to support both 32 and 64bit + applications in a mixed environment. + + Enable this to support an old 32-bit Android user-space (v4.4 and + earlier). + + Note that enabling this will break newer Android user-space. + +endif # if ANDROID + +endmenu diff --git a/drivers/android/Makefile b/drivers/android/Makefile new file mode 100644 index 0000000000000..3b7e4b072c58c --- /dev/null +++ b/drivers/android/Makefile @@ -0,0 +1,3 @@ +ccflags-y += -I$(src) # needed for trace events + +obj-$(CONFIG_ANDROID_BINDER_IPC) += binder.o diff --git a/drivers/staging/android/binder.c b/drivers/android/binder.c similarity index 100% rename from drivers/staging/android/binder.c rename to drivers/android/binder.c diff --git a/drivers/staging/android/binder.h b/drivers/android/binder.h similarity index 95% rename from drivers/staging/android/binder.h rename to drivers/android/binder.h index eb0834656dfe2..5dc6a66b0665b 100644 --- a/drivers/staging/android/binder.h +++ b/drivers/android/binder.h @@ -24,7 +24,7 @@ #define BINDER_IPC_32BIT 1 #endif -#include "uapi/binder.h" +#include #endif /* _LINUX_BINDER_H */ diff --git a/drivers/staging/android/binder_trace.h b/drivers/android/binder_trace.h similarity index 100% rename from drivers/staging/android/binder_trace.h rename to drivers/android/binder_trace.h diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 7a0e28852965c..7e012f37792bd 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -1,37 +1,7 @@ menu "Android" -config ANDROID - bool "Android Drivers" - ---help--- - Enable support for various drivers needed on the Android platform - if ANDROID -config ANDROID_BINDER_IPC - bool "Android Binder IPC Driver" - depends on MMU - default n - ---help--- - Binder is used in Android for both communication between processes, - and remote method invocation. - - This means one Android process can call a method/routine in another - Android process, using Binder to identify, invoke and pass arguments - between said processes. - -config ANDROID_BINDER_IPC_32BIT - bool - depends on !64BIT && ANDROID_BINDER_IPC - default y - ---help--- - The Binder API has been changed to support both 32 and 64bit - applications in a mixed environment. - - Enable this to support an old 32-bit Android user-space (v4.4 and - earlier). - - Note that enabling this will break newer Android user-space. - config ASHMEM bool "Enable the Anonymous Shared Memory Subsystem" default n diff --git a/drivers/staging/android/Makefile b/drivers/staging/android/Makefile index 517ad5ffa4290..479b2b86f8c80 100644 --- a/drivers/staging/android/Makefile +++ b/drivers/staging/android/Makefile @@ -2,7 +2,6 @@ ccflags-y += -I$(src) # needed for trace events obj-y += ion/ -obj-$(CONFIG_ANDROID_BINDER_IPC) += binder.o obj-$(CONFIG_ASHMEM) += ashmem.o obj-$(CONFIG_ANDROID_LOGGER) += logger.o obj-$(CONFIG_ANDROID_TIMED_OUTPUT) += timed_output.o diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 6cad97485bad7..5f17fa7bc1536 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -1,4 +1,5 @@ # UAPI Header export list +header-y += android/ header-y += byteorder/ header-y += can/ header-y += caif/ diff --git a/include/uapi/linux/android/Kbuild b/include/uapi/linux/android/Kbuild new file mode 100644 index 0000000000000..ca011eec252a8 --- /dev/null +++ b/include/uapi/linux/android/Kbuild @@ -0,0 +1,2 @@ +# UAPI Header export list +header-y += binder.h diff --git a/drivers/staging/android/uapi/binder.h b/include/uapi/linux/android/binder.h similarity index 100% rename from drivers/staging/android/uapi/binder.h rename to include/uapi/linux/android/binder.h