From: Kumar Gala Date: Fri, 9 Jan 2009 00:11:56 +0000 (-0600) Subject: powerpc/e500mc: Doorbells need to be taken w/exceptions disabled X-Git-Tag: MMI-PSA29.97-13-9~29855^2~2 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5597b25c300eeaf43392f399990d3f3027a9b779;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git powerpc/e500mc: Doorbells need to be taken w/exceptions disabled We use Doorbell interrupts for IPIs and thus we need to make sure we aren't interrupted in the process of processing the IPI. Signed-off-by: Kumar Gala Acked-by: Dave Liu --- diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 2f32720a44ae..36ffb3504a4f 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -707,7 +707,7 @@ interrupt_base: EXCEPTION(0x2060, PerformanceMonitor, performance_monitor_exception, EXC_XFER_STD) #ifdef CONFIG_PPC_E500MC - EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_EE) + EXCEPTION(0x2070, Doorbell, unknown_exception, EXC_XFER_STD) #endif /* Debug Interrupt */