x86: cpa: move flush to cpa

The set_memory_* and set_pages_* family of API's currently requires the
callers to do a global tlb flush after the function call; forgetting this is
a very nasty deathtrap. This patch moves the global tlb flush into
each of the callers

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

sound/pci/intel8x0.c

@@ -715,7 +715,6 @@ static void fill_nocache(void *buf, int size, int nocache)
 		set_pages_uc(virt_to_page(buf), size);
 	else
 		set_pages_wb(virt_to_page(buf), size);
-	global_flush_tlb();
 }
 #else
 #define fill_nocache(buf, size, nocache) do { ; } while (0)