kernel/arch/powerpc/include/asm/mpic_msgr.h, branch linux-4.3.y

powerpc/mpic_msgr: Add missing includes

2012-08-24T10:26:04Z

Add several #includes that mpic_msgr relies on being pulled implicitly, which only happens on certain configs. Signed-off-by: Scott Wood Cc: Meador Inge Cc: Jia Hongtao Signed-off-by: Benjamin Herrenschmidt

powerpc/mpic_msgr: fix compile error when SMP disabled

2012-04-19T19:55:56Z

In file included from arch/powerpc/sysdev/mpic_msgr.c:20:0: ~/arch/powerpc/include/asm/mpic_msgr.h: In function 'mpic_msgr_set_destination': ~/arch/powerpc/include/asm/mpic_msgr.h:117:2: error: implicit declaration of function 'get_hard_smp_processor_id' make[1]: *** [arch/powerpc/sysdev/mpic_msgr.o] Error 1 Signed-off-by: Mingkai Hu Signed-off-by: Kumar Gala

powerpc: add support for MPIC message register API

2012-03-16T21:15:28Z

Some MPIC implementations contain one or more blocks of message registers that are used to send messages between cores via IPIs. A simple API has been added to access (get/put, read, write, etc ...) these message registers. The available message registers are initially discovered via nodes in the device tree. A separate commit contains a binding for the message register nodes. Signed-off-by: Meador Inge Signed-off-by: Jia Hongtao Signed-off-by: Li Yang Signed-off-by: Kumar Gala