[dgorbachev] 26365: Do not change reserved ELCR bits.

Author: dgorbachev
Date: Tue Apr 17 03:02:54 2007
New Revision: 26365

URL: http://svn.reactos.org/svn/reactos?rev=26365&view=rev
Log:
Do not change reserved ELCR bits.

Modified:
    trunk/reactos/hal/halx86/generic/irq.S

Modified: trunk/reactos/hal/halx86/generic/irq.S
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/hal/halx86/generic/irq.S?re...
==============================================================================
--- trunk/reactos/hal/halx86/generic/irq.S (original)
+++ trunk/reactos/hal/halx86/generic/irq.S Tue Apr 17 03:02:54 2007
@@ -254,6 +254,7 @@
     in al, dx
     mov dx, 1
     shl dx, cl
+    and dx, 0xDEF8

/* Check if this is a latched interrupt */
     cmp dword ptr [esp+12], 0