linux-phytec-ti

x86/apic: Reuse apic_bsp_setup() for UP APIC setup

Extend apic_bsp_setup() so the same code flow can be used for
APIC_init_uniprocessor().

Folded Jiangs fix to provide proper ordering of the UP setup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Link: http://lkml.kernel.org/r/20150115211704.084765674@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>