From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Wed, 29 Dec 2004 01:13:13 +0000 (+0000)
Subject: generate overflow events when ai fifo overflows with pio transfers
X-Git-Tag: r0_7_70~78
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=679d62b10f723787c63dd46c0f9d5fb7c4a3b066;p=comedi.git

generate overflow events when ai fifo overflows with pio transfers
---

diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index c8fbf2ab..4bf0c1d4 100644
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -603,6 +603,9 @@ static void handle_a_interrupt(comedi_device *dev,unsigned short status,
 			shutdown_ai_command( dev );
 
 			s->async->events |= COMEDI_CB_ERROR;
+			if(status & (AI_Overrun_St | AI_Overflow_St))
+				s->async->events |= COMEDI_CB_OVERFLOW;
+			
 			comedi_event(dev,s,s->async->events);
 
 			return;