[ofw] patch; [mlx4] modify PortType according to setup_port_type

[Tzachi Dar]

signed off by: Firas.
Index: Q:/projinf3/trunk/hw/mlx4/kernel/bus/drv/drv.c
===================================================================
--- Q:/projinf3/trunk/hw/mlx4/kernel/bus/drv/drv.c (revision 4774)
+++ Q:/projinf3/trunk/hw/mlx4/kernel/bus/drv/drv.c (revision 4775)
@@ -257,18 +257,48 @@
  return status;
 }
 
- 
+BOOLEAN __read_setup_params(PUNICODE_STRING puvalue)
+{    
+    NTSTATUS    status;    
+    WDFKEY hParamsKey = NULL;
+ DECLARE_CONST_UNICODE_STRING(KeyName,
L"\\REGISTRY\\MACHINE\\SOFTWARE\\Mellanox");
+ DECLARE_CONST_UNICODE_STRING(PortType, L"PortType");
+    
+ status = WdfRegistryOpenKey(NULL, &KeyName, STANDARD_RIGHTS_ALL,
WDF_NO_OBJECT_ATTRIBUTES, &hParamsKey);
+ if( !NT_SUCCESS( status ) ) 
+    {
+  MLX4_PRINT( TRACE_LEVEL_ERROR  ,MLX4_DBG_DEV  ,("WdfRegistryOpenKey
Failed status = 0x%x\n", status));
+        return FALSE;
+ }
+    
+    status = WdfRegistryQueryUnicodeString(hParamsKey, &PortType, NULL,
puvalue);    
+ if( !NT_SUCCESS( status ) ) 
+    {
+        WdfRegistryClose(hParamsKey);
+        return FALSE;
+ }
+
+    WdfRegistryClose(hParamsKey);    
+    return TRUE;    
+}
+
 NTSTATUS
 __read_dev_params(IN WDFDEVICE  Device, struct mlx4_dev_params
*dev_params)
 {
  NTSTATUS status = STATUS_SUCCESS;
  WDFKEY hKey = NULL;
  WDFKEY hParamsKey = NULL;
+    BOOLEAN bRet = FALSE;
  DECLARE_CONST_UNICODE_STRING(Parameters, L"Parameters");
  DECLARE_CONST_UNICODE_STRING(PortType, L"PortType");
+
 #define  MAX_UVALUE 100
  WCHAR uvalue_data[MAX_UVALUE];
- UNICODE_STRING uvalue;
+ UNICODE_STRING uvalue;    
+ uvalue.Buffer = uvalue_data;
+ uvalue.MaximumLength = MAX_UVALUE;
+ uvalue.Length = 0;
+    
  status = WdfDeviceOpenRegistryKey(Device, PLUGPLAY_REGKEY_DRIVER, 
   STANDARD_RIGHTS_ALL, WDF_NO_OBJECT_ATTRIBUTES, &hKey);
  if( !NT_SUCCESS( status ) ) {
@@ -282,10 +312,17 @@
   goto err;
  }
 
- uvalue.Buffer = uvalue_data;
- uvalue.MaximumLength = MAX_UVALUE;
- uvalue.Length = 0;
-
+    bRet = __read_setup_params(&uvalue);
+    if (bRet == TRUE)
+    {
+        status = WdfRegistryAssignValue(hParamsKey, &PortType,
REG_SZ,uvalue.Length,uvalue.Buffer);        
+        if( !NT_SUCCESS( status ) ) {
+            MLX4_PRINT( TRACE_LEVEL_ERROR  ,MLX4_DBG_DEV
,("WdfRegistryAssignValue Failed status = 0x%x\n", status));
+            goto err;
+        }        
+        uvalue.Length = 0;
+    }
+    
  status = WdfRegistryQueryUnicodeString(hParamsKey, &PortType, NULL,
&uvalue);
  if (NT_SUCCESS (status)) {
   if (!wcscmp(uvalue_data, L"ib,ib")) {

 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openfabrics.org/pipermail/ofw/attachments/20091115/c3a57e58/attachment.html>