[amunger] 23320: "PnPify" ne2000, patch from Filip. This allows the ne2000 driver to work with (and without) the new qemu acpi settings.
27 Jul
2006
27 Jul
'06
4:52 p.m.
Author: amunger
Date: Thu Jul 27 20:52:03 2006
New Revision: 23320
URL: http://svn.reactos.org/svn/reactos?rev=23320&view=rev
Log:
"PnPify" ne2000, patch from Filip.
This allows the ne2000 driver to work with (and without) the new qemu acpi settings.
Modified:
trunk/reactos/drivers/network/dd/ne2000/include/ne2000.h
trunk/reactos/drivers/network/dd/ne2000/ne2000/main.c
Modified: trunk/reactos/drivers/network/dd/ne2000/include/ne2000.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/dd/ne2000/…
==============================================================================
--- trunk/reactos/drivers/network/dd/ne2000/include/ne2000.h (original)
+++ trunk/reactos/drivers/network/dd/ne2000/include/ne2000.h Thu Jul 27 20:52:03 2006
@@ -78,7 +78,8 @@
/* I/O base address and interrupt number of adapter */
ULONG IoBaseAddress;
- ULONG InterruptNumber;
+ ULONG InterruptLevel;
+ ULONG InterruptVector;
/* Mapped address of the I/O base port */
PUCHAR IOBase;
Modified: trunk/reactos/drivers/network/dd/ne2000/ne2000/main.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/dd/ne2000/…
==============================================================================
--- trunk/reactos/drivers/network/dd/ne2000/ne2000/main.c (original)
+++ trunk/reactos/drivers/network/dd/ne2000/ne2000/main.c Thu Jul 27 20:52:03 2006
@@ -151,6 +151,54 @@
}
+static VOID STDCALL MiQueryResources(
+ OUT PNDIS_STATUS Status,
+ IN PNIC_ADAPTER Adapter,
+ IN NDIS_HANDLE WrapperConfigurationContext)
+{
+ PNDIS_RESOURCE_LIST AssignedResources;
+ UINT BufferSize = 0;
+ PCM_PARTIAL_RESOURCE_DESCRIPTOR Descriptor;
+ int i;
+
+ NdisMQueryAdapterResources(Status,
+ WrapperConfigurationContext,
+ NULL,
+ &BufferSize);
+ if (*Status != NDIS_STATUS_RESOURCES)
+ return;
+
+ *Status = NdisAllocateMemory((PVOID)&AssignedResources,
+ BufferSize,
+ 0,
+ HighestAcceptableMax);
+ if (*Status != NDIS_STATUS_SUCCESS)
+ return;
+
+ NdisMQueryAdapterResources(Status,
+ WrapperConfigurationContext,
+ AssignedResources,
+ &BufferSize);
+ if (*Status != NDIS_STATUS_SUCCESS)
+ return;
+
+ for (i = 0; i < AssignedResources->Count; i++)
+ {
+ Descriptor = AssignedResources->PartialDescriptors + i;
+ switch (Descriptor->Type)
+ {
+ case CmResourceTypeInterrupt:
+ Adapter->InterruptLevel = Descriptor->u.Interrupt.Level;
+ Adapter->InterruptVector = Descriptor->u.Interrupt.Vector;
+ break;
+ case CmResourceTypePort:
+ Adapter->IoBaseAddress = Descriptor->u.Port.Start.LowPart;
+ break;
+ }
+ }
+}
+
+
static NDIS_STATUS STDCALL MiniportInitialize(
OUT PNDIS_STATUS OpenErrorStatus,
OUT PUINT SelectedMediumIndex,
@@ -202,13 +250,18 @@
NdisZeroMemory(Adapter, sizeof(NIC_ADAPTER));
Adapter->MiniportAdapterHandle = MiniportAdapterHandle;
Adapter->IoBaseAddress = DRIVER_DEFAULT_IO_BASE_ADDRESS;
- Adapter->InterruptNumber = DRIVER_DEFAULT_INTERRUPT_NUMBER;
+ Adapter->InterruptLevel = DRIVER_DEFAULT_INTERRUPT_NUMBER;
+ Adapter->InterruptVector = DRIVER_DEFAULT_INTERRUPT_NUMBER;
Adapter->MaxMulticastListSize = DRIVER_MAX_MULTICAST_LIST_SIZE;
Adapter->InterruptMask = DRIVER_INTERRUPT_MASK;
Adapter->LookaheadSize = DRIVER_MAXIMUM_LOOKAHEAD;
- /* get the port, irq, and MAC address from registry */
- do
+ /* Query the resources from PnP. */
+ MiQueryResources(&Status, Adapter, WrapperConfigurationContext);
+
+ /* Get the port, irq, and MAC address from registry if the PnP
+ failed. */
+ if (Status != NDIS_STATUS_SUCCESS)
{
PNDIS_CONFIGURATION_PARAMETER ConfigurationParameter;
NDIS_HANDLE ConfigurationHandle;
@@ -217,52 +270,54 @@
UINT RegNetworkAddressLength = 0;
NdisOpenConfiguration(&Status, &ConfigurationHandle,
WrapperConfigurationContext);
- if(Status != NDIS_STATUS_SUCCESS)
+ if (Status == NDIS_STATUS_SUCCESS)
+ {
+ NdisInitUnicodeString(&Keyword, L"Irq");
+ NdisReadConfiguration(&Status, &ConfigurationParameter,
ConfigurationHandle, &Keyword, NdisParameterHexInteger);
+ if(Status == NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MID_TRACE,("NdisReadConfiguration for Irq returned
successfully, irq 0x%x\n",
+ ConfigurationParameter->ParameterData.IntegerData));
+ Adapter->InterruptLevel =
+ Adapter->InterruptVector =
ConfigurationParameter->ParameterData.IntegerData;
+ }
+
+ NdisInitUnicodeString(&Keyword, L"Port");
+ NdisReadConfiguration(&Status, &ConfigurationParameter,
ConfigurationHandle, &Keyword, NdisParameterHexInteger);
+ if(Status == NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MID_TRACE,("NdisReadConfiguration for Port returned
successfully, port 0x%x\n",
+ ConfigurationParameter->ParameterData.IntegerData));
+ Adapter->IoBaseAddress =
ConfigurationParameter->ParameterData.IntegerData;
+ }
+
+ /* the returned copy of the data is owned by NDIS and will be released on
NdisCloseConfiguration */
+ NdisReadNetworkAddress(&Status, (PVOID *)&RegNetworkAddress,
&RegNetworkAddressLength, ConfigurationHandle);
+ if(Status == NDIS_STATUS_SUCCESS && RegNetworkAddressLength ==
DRIVER_LENGTH_OF_ADDRESS)
+ {
+ int i;
+ NDIS_DbgPrint(MID_TRACE,("NdisReadNetworkAddress returned
successfully, address %x:%x:%x:%x:%x:%x\n",
+ RegNetworkAddress[0], RegNetworkAddress[1], RegNetworkAddress[2],
RegNetworkAddress[3],
+ RegNetworkAddress[4], RegNetworkAddress[5]));
+ for(i = 0; i < DRIVER_LENGTH_OF_ADDRESS; i++)
+ Adapter->StationAddress[i] = RegNetworkAddress[i];
+ }
+
+ NdisCloseConfiguration(ConfigurationHandle);
+ }
+ else
{
NDIS_DbgPrint(MIN_TRACE,("NdisOpenConfiguration returned error
0x%x\n", Status));
- break;
}
-
- NdisInitUnicodeString(&Keyword, L"Irq");
- NdisReadConfiguration(&Status, &ConfigurationParameter,
ConfigurationHandle, &Keyword, NdisParameterHexInteger);
- if(Status == NDIS_STATUS_SUCCESS)
- {
- NDIS_DbgPrint(MID_TRACE,("NdisReadConfiguration for Irq returned
successfully, irq 0x%x\n",
- ConfigurationParameter->ParameterData.IntegerData));
- Adapter->InterruptNumber =
ConfigurationParameter->ParameterData.IntegerData;
- }
-
- NdisInitUnicodeString(&Keyword, L"Port");
- NdisReadConfiguration(&Status, &ConfigurationParameter,
ConfigurationHandle, &Keyword, NdisParameterHexInteger);
- if(Status == NDIS_STATUS_SUCCESS)
- {
- NDIS_DbgPrint(MID_TRACE,("NdisReadConfiguration for Port returned
successfully, port 0x%x\n",
- ConfigurationParameter->ParameterData.IntegerData));
- Adapter->IoBaseAddress =
ConfigurationParameter->ParameterData.IntegerData;
- }
-
- /* the returned copy of the data is owned by NDIS and will be released on
NdisCloseConfiguration */
- NdisReadNetworkAddress(&Status, (PVOID *)&RegNetworkAddress,
&RegNetworkAddressLength, ConfigurationHandle);
- if(Status == NDIS_STATUS_SUCCESS && RegNetworkAddressLength ==
DRIVER_LENGTH_OF_ADDRESS)
- {
- int i;
- NDIS_DbgPrint(MID_TRACE,("NdisReadNetworkAddress returned successfully,
address %x:%x:%x:%x:%x:%x\n",
- RegNetworkAddress[0], RegNetworkAddress[1], RegNetworkAddress[2],
RegNetworkAddress[3],
- RegNetworkAddress[4], RegNetworkAddress[5]));
- for(i = 0; i < DRIVER_LENGTH_OF_ADDRESS; i++)
- Adapter->StationAddress[i] = RegNetworkAddress[i];
- }
-
- NdisCloseConfiguration(ConfigurationHandle);
- } while(0);
+ }
/* find the nic */
if (!NICCheck(Adapter)) {
NDIS_DbgPrint(MID_TRACE, ("No adapter found at (0x%X).\n",
Adapter->IoBaseAddress));
+ NdisFreeMemory(Adapter, sizeof(NIC_ADAPTER), 0);
return NDIS_STATUS_ADAPTER_NOT_FOUND;
} else
NDIS_DbgPrint(MID_TRACE, ("Adapter found at (0x%X).\n",
Adapter->IoBaseAddress));
-
NdisMSetAttributes(
MiniportAdapterHandle,
@@ -334,8 +389,8 @@
Status = NdisMRegisterInterrupt(
&Adapter->Interrupt,
MiniportAdapterHandle,
- Adapter->InterruptNumber,
- Adapter->InterruptNumber,
+ Adapter->InterruptVector,
+ Adapter->InterruptLevel,
FALSE,
FALSE,
NdisInterruptLatched);
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amunger＠svn.reactos.org