powerpc: Mark low level irq handlers NO_THREAD

These low level handlers cannot be threaded. Mark them NO_THREAD

Reported-by: leroy christophe <[e-mail]>
Tested-by: leroy christophe <[e-mail]>
Signed-off-by: Thomas Gleixner <[e-mail]>
Signed-off-by: Benjamin Herrenschmidt <[e-mail]>

arch/powerpc/platforms/8xx/m8xx_setup.c

···
 
 static struct irqaction tbint_irqaction = {
 	.handler = timebase_interrupt,
+	.flags = IRQF_NO_THREAD,
 	.name = "tbint",
 };
 

arch/powerpc/sysdev/cpm1.c

···
 
 static struct irqaction cpm_error_irqaction = {
 	.handler = cpm_error_interrupt,
+	.flags = IRQF_NO_THREAD,
 	.name = "error",
 };