Merged revisions 1937 via svnmerge from

https://origsvn.digium.com/svn/zaptel/branches/1.4

................
r1937 | mattf | 2007-01-23 15:49:15 -0600 (Tue, 23 Jan 2007) | 11 lines

Merged revisions 1936 via svnmerge from 
https://origsvn.digium.com/svn/zaptel/branches/1.2

........
r1936 | mattf | 2007-01-23 15:28:14 -0600 (Tue, 23 Jan 2007) | 3 lines

Make sure we don't clear the interrupt before we might have received it in 
shared interrupt line scenarios.

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git-svn-id: http://svn.digium.com/svn/zaptel/trunk@1938 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 2 insertions, 2 deletions

diff --git a/wct1xxp.c b/wct1xxp.c
index 201292a..a637e26 100644
--- a/wct1xxp.c
+++ b/wct1xxp.c
@@ -1134,8 +1134,6 @@ ZAP_IRQ_HANDLER(t1xxp_interrupt)
 	int x;
 
 	ints = inb(wc->ioaddr + WC_INTSTAT);
-	outb(ints, wc->ioaddr + WC_INTSTAT);
-
 	if (!ints)
 #ifdef LINUX26
 		return IRQ_NONE;
@@ -1143,6 +1141,8 @@ ZAP_IRQ_HANDLER(t1xxp_interrupt)
 		return;
 #endif		
 
+	outb(ints, wc->ioaddr + WC_INTSTAT);
+
 	if (!wc->intcount) {
 		if (debug) printk("Got interrupt: 0x%04x\n", ints);
 	}