[akhaldi] 67509: [MSPORTS] Introduce a setting that makes the driver accept resources with an IRQ instead of only resources without an IRQ. Brought to you by The ReactOS Printing Group. CORE-9645

Author: akhaldi
Date: Sat May  2 10:23:26 2015
New Revision: 67509

URL: http://svn.reactos.org/svn/reactos?rev=67509&view=rev
Log:
[MSPORTS] Introduce a setting that makes the driver accept resources with an IRQ instead
of only resources without an IRQ. Brought to you by The ReactOS Printing Group. CORE-9645

Modified:
    trunk/reactos/dll/win32/msports/classinst.c

Modified: trunk/reactos/dll/win32/msports/classinst.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/msports/classins…
==============================================================================
--- trunk/reactos/dll/win32/msports/classinst.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/msports/classinst.c	[iso-8859-1] Sat May  2 10:23:26 2015
@@ -381,6 +381,7 @@
     WCHAR szPortName[8];
     DWORD dwPortNumber = 0;
     DWORD dwSize;
+    DWORD dwValue;
     LONG lError;
     HKEY hKey;
 
@@ -457,6 +458,23 @@
                        REG_SZ,
                        (LPBYTE)szPortName,
                        (wcslen(szPortName) + 1) * sizeof(WCHAR));
+
+        /*
+         * FIXME / HACK:
+         * This is to get the w2k3 parport.sys to work until we have our own.
+         * This setting makes the driver accept resources with an IRQ instead
+         * of only resources without an IRQ.
+         *
+         * We should probably also fix IO manager to actually give devices a
+         * chance to register without an IRQ. CORE-9645
+         */
+        dwValue = 0;
+        RegSetValueExW(hKey,
+                       L"FilterResourceMethod",
+                       0,
+                       REG_DWORD,
+                       (LPBYTE)&dwValue, 
+                       sizeof(dwValue));
 
         RegCloseKey(hKey);
     }