From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Thu, 3 Jan 2002 02:05:53 +0000 (+0000)
Subject: made poll() work on dma transfers again
X-Git-Tag: r0_7_62~33
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=22da48bada1f963f9a540ff31626d54e8465e217;p=comedi.git

made poll() work on dma transfers again
---

diff --git a/comedi/drivers/das1800.c b/comedi/drivers/das1800.c
index 987fcd65..67009a00 100644
--- a/comedi/drivers/das1800.c
+++ b/comedi/drivers/das1800.c
@@ -930,8 +930,9 @@ static void das1800_ai_handler(comedi_device *dev)
 		{
 			// clear DMATC interrupt bit
 			outb(CLEAR_INTR_MASK & ~DMATC, dev->iobase + DAS1800_STATUS);
-			das1800_handle_dma(dev, s);
 		}
+		// look for data from dma transfer even if dma terminal count hasn't happened yet
+		das1800_handle_dma(dev, s);
 	}else if(status & FHF)
 	{	// if fifo half full
 		das1800_handle_fifo_half_full(dev, s);