26 Sep
2020
26 Sep
'20
12:48 a.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=fdc47e7ea7fe0564f37f9…
commit fdc47e7ea7fe0564f37f975a5c2d74adfaa41acd
Author: Victor Perevertkin <victor.perevertkin(a)reactos.org>
AuthorDate: Sat Sep 26 03:47:52 2020 +0300
Commit: Victor Perevertkin <victor.perevertkin(a)reactos.org>
CommitDate: Sat Sep 26 03:47:52 2020 +0300
[SCSIPORT][FORMATTING] Fix formatting and PCH generation
---
drivers/storage/port/scsiport/CMakeLists.txt | 5 +-
drivers/storage/port/scsiport/precomp.h | 6 -
drivers/storage/port/scsiport/scsiport.c | 1454 ++++++++++----------
.../port/scsiport/{scsiport_int.h => scsiport.h} | 8 +
4 files changed, 702 insertions(+), 771 deletions(-)
diff --git a/drivers/storage/port/scsiport/CMakeLists.txt
b/drivers/storage/port/scsiport/CMakeLists.txt
index 0fa44c3f0b1..74304049d99 100644
--- a/drivers/storage/port/scsiport/CMakeLists.txt
+++ b/drivers/storage/port/scsiport/CMakeLists.txt
@@ -3,15 +3,14 @@ spec2def(scsiport.sys scsiport.spec ADD_IMPORTLIB)
list(APPEND SOURCE
scsiport.c
- stubs.c
- precomp.h)
+ stubs.c)
add_library(scsiport MODULE
${SOURCE}
scsiport.rc
${CMAKE_CURRENT_BINARY_DIR}/scsiport.def)
-add_pch(scsiport precomp.h SOURCE)
+add_pch(scsiport scsiport.h "")
set_module_type(scsiport kernelmodedriver)
add_importlibs(scsiport ntoskrnl hal)
add_cd_file(TARGET scsiport DESTINATION reactos/system32/drivers NO_CAB FOR all)
diff --git a/drivers/storage/port/scsiport/precomp.h
b/drivers/storage/port/scsiport/precomp.h
deleted file mode 100644
index 69afc4093c3..00000000000
--- a/drivers/storage/port/scsiport/precomp.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _SCSIPORT_PCH_
-#define _SCSIPORT_PCH_
-
-#include <wdm.h>
-
-#endif /* _SCSIPORT_PCH_ */
diff --git a/drivers/storage/port/scsiport/scsiport.c
b/drivers/storage/port/scsiport/scsiport.c
index f0adf12384e..2155a2c069d 100644
--- a/drivers/storage/port/scsiport/scsiport.c
+++ b/drivers/storage/port/scsiport/scsiport.c
@@ -1,46 +1,18 @@
/*
- * ReactOS kernel
- * Copyright (C) 2001, 2002 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS Storage Stack
- * FILE: drivers/storage/scsiport/scsiport.c
- * PURPOSE: SCSI port driver
- * PROGRAMMER: Eric Kohl
- * Aleksey Bragin (aleksey reactos org)
+ * PROJECT: ReactOS Storage Stack
+ * LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
+ * PURPOSE: SCSI Port driver SCSI requests handling
+ * COPYRIGHT: Eric Kohl (eric.kohl(a)reactos.org)
+ * Aleksey Bragin (aleksey(a)reactos.org)
*/
/* INCLUDES *****************************************************************/
-#include "precomp.h"
-
-#include <ntddk.h>
-#include <stdio.h>
-#include <scsi.h>
-#include <ntddscsi.h>
-#include <ntdddisk.h>
-#include <mountdev.h>
+#include "scsiport.h"
#define NDEBUG
#include <debug.h>
-#include "scsiport_int.h"
-
ULONG InternalDebugLevel = 0x00;
#undef ScsiPortMoveMemory
@@ -58,21 +30,21 @@ SpiGetPciConfigData(IN PDRIVER_OBJECT DriverObject,
static NTSTATUS NTAPI
ScsiPortCreateClose(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp);
+ IN PIRP Irp);
static DRIVER_DISPATCH ScsiPortDispatchScsi;
static NTSTATUS NTAPI
ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp);
+ IN PIRP Irp);
static NTSTATUS NTAPI
ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp);
+ IN PIRP Irp);
static DRIVER_STARTIO ScsiPortStartIo;
static VOID NTAPI
ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp);
+ IN PIRP Irp);
static BOOLEAN NTAPI
ScsiPortStartPacket(IN OUT PVOID Context);
@@ -87,9 +59,9 @@ SpiAllocateLunExtension(IN PSCSI_PORT_DEVICE_EXTENSION
DeviceExtension);
static PSCSI_PORT_LUN_EXTENSION
SpiGetLunExtension (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension,
- IN UCHAR PathId,
- IN UCHAR TargetId,
- IN UCHAR Lun);
+ IN UCHAR PathId,
+ IN UCHAR TargetId,
+ IN UCHAR Lun);
static PSCSI_REQUEST_BLOCK_INFO
SpiAllocateSrbStructures(PSCSI_PORT_DEVICE_EXTENSION DeviceExtension,
@@ -105,7 +77,7 @@ SpiScanAdapter(IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension);
static NTSTATUS
SpiGetInquiryData (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension,
- IN PIRP Irp);
+ IN PIRP Irp);
static PSCSI_REQUEST_BLOCK_INFO
SpiGetSrbData(IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension,
@@ -116,17 +88,17 @@ SpiGetSrbData(IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension,
static BOOLEAN NTAPI
ScsiPortIsr(IN PKINTERRUPT Interrupt,
- IN PVOID ServiceContext);
+ IN PVOID ServiceContext);
static VOID NTAPI
ScsiPortDpcForIsr(IN PKDPC Dpc,
- IN PDEVICE_OBJECT DpcDeviceObject,
- IN PIRP DpcIrp,
- IN PVOID DpcContext);
+ IN PDEVICE_OBJECT DpcDeviceObject,
+ IN PIRP DpcIrp,
+ IN PVOID DpcContext);
static VOID NTAPI
ScsiPortIoTimer(PDEVICE_OBJECT DeviceObject,
- PVOID Context);
+ PVOID Context);
IO_ALLOCATION_ACTION
NTAPI
@@ -221,29 +193,29 @@ NTHALAPI NTSTATUS NTAPI HalAssignSlotResources(PUNICODE_STRING,
PUNICODE_STRING,
/* FUNCTIONS *****************************************************************/
/**********************************************************************
- * NAME EXPORTED
- * DriverEntry
+ * NAME EXPORTED
+ * DriverEntry
*
* DESCRIPTION
- * This function initializes the driver.
+ * This function initializes the driver.
*
* RUN LEVEL
- * PASSIVE_LEVEL
+ * PASSIVE_LEVEL
*
* ARGUMENTS
- * DriverObject
- * System allocated Driver Object for this driver.
+ * DriverObject
+ * System allocated Driver Object for this driver.
*
- * RegistryPath
- * Name of registry driver service key.
+ * RegistryPath
+ * Name of registry driver service key.
*
* RETURN VALUE
- * Status.
+ * Status.
*/
NTSTATUS NTAPI
DriverEntry(IN PDRIVER_OBJECT DriverObject,
- IN PUNICODE_STRING RegistryPath)
+ IN PUNICODE_STRING RegistryPath)
{
DPRINT("ScsiPort Driver %s\n", VERSION);
return(STATUS_SUCCESS);
@@ -251,35 +223,35 @@ DriverEntry(IN PDRIVER_OBJECT DriverObject,
/**********************************************************************
- * NAME EXPORTED
- * ScsiDebugPrint
+ * NAME EXPORTED
+ * ScsiDebugPrint
*
* DESCRIPTION
- * Prints debugging messages.
+ * Prints debugging messages.
*
* RUN LEVEL
- * PASSIVE_LEVEL
+ * PASSIVE_LEVEL
*
* ARGUMENTS
- * DebugPrintLevel
- * Debug level of the given message.
+ * DebugPrintLevel
+ * Debug level of the given message.
*
- * DebugMessage
- * Pointer to printf()-compatible format string.
+ * DebugMessage
+ * Pointer to printf()-compatible format string.
*
- * ...
- Additional output data (see printf()).
+ * ...
+ Additional output data (see printf()).
*
* RETURN VALUE
- * None.
+ * None.
*
* @implemented
*/
VOID
ScsiDebugPrint(IN ULONG DebugPrintLevel,
- IN PCHAR DebugMessage,
- ...)
+ IN PCHAR DebugMessage,
+ ...)
{
char Buffer[256];
va_list ap;
@@ -420,7 +392,7 @@ ScsiPortFlushDma(IN PVOID HwDeviceExtension)
*/
VOID NTAPI
ScsiPortFreeDeviceBase(IN PVOID HwDeviceExtension,
- IN PVOID MappedAddress)
+ IN PVOID MappedAddress)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
PMAPPED_ADDRESS NextMa, LastMa;
@@ -472,11 +444,11 @@ ScsiPortFreeDeviceBase(IN PVOID HwDeviceExtension,
*/
ULONG NTAPI
ScsiPortGetBusData(IN PVOID DeviceExtension,
- IN ULONG BusDataType,
- IN ULONG SystemIoBusNumber,
- IN ULONG SlotNumber,
- IN PVOID Buffer,
- IN ULONG Length)
+ IN ULONG BusDataType,
+ IN ULONG SystemIoBusNumber,
+ IN ULONG SlotNumber,
+ IN PVOID Buffer,
+ IN ULONG Length)
{
DPRINT("ScsiPortGetBusData()\n");
@@ -522,11 +494,11 @@ ScsiPortSetBusDataByOffset(IN PVOID DeviceExtension,
*/
PVOID NTAPI
ScsiPortGetDeviceBase(IN PVOID HwDeviceExtension,
- IN INTERFACE_TYPE BusType,
- IN ULONG SystemIoBusNumber,
- IN SCSI_PHYSICAL_ADDRESS IoAddress,
- IN ULONG NumberOfBytes,
- IN BOOLEAN InIoSpace)
+ IN INTERFACE_TYPE BusType,
+ IN ULONG SystemIoBusNumber,
+ IN SCSI_PHYSICAL_ADDRESS IoAddress,
+ IN ULONG NumberOfBytes,
+ IN BOOLEAN InIoSpace)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
PHYSICAL_ADDRESS TranslatedAddress;
@@ -581,9 +553,9 @@ ScsiPortGetDeviceBase(IN PVOID HwDeviceExtension,
*/
PVOID NTAPI
ScsiPortGetLogicalUnit(IN PVOID HwDeviceExtension,
- IN UCHAR PathId,
- IN UCHAR TargetId,
- IN UCHAR Lun)
+ IN UCHAR PathId,
+ IN UCHAR TargetId,
+ IN UCHAR Lun)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
PSCSI_PORT_LUN_EXTENSION LunExtension;
@@ -687,10 +659,10 @@ ScsiPortGetPhysicalAddress(IN PVOID HwDeviceExtension,
*/
PSCSI_REQUEST_BLOCK NTAPI
ScsiPortGetSrb(IN PVOID DeviceExtension,
- IN UCHAR PathId,
- IN UCHAR TargetId,
- IN UCHAR Lun,
- IN LONG QueueTag)
+ IN UCHAR PathId,
+ IN UCHAR TargetId,
+ IN UCHAR Lun,
+ IN LONG QueueTag)
{
DPRINT1("ScsiPortGetSrb() unimplemented\n");
UNIMPLEMENTED;
@@ -703,8 +675,8 @@ ScsiPortGetSrb(IN PVOID DeviceExtension,
*/
PVOID NTAPI
ScsiPortGetUncachedExtension(IN PVOID HwDeviceExtension,
- IN PPORT_CONFIGURATION_INFORMATION ConfigInfo,
- IN ULONG NumberOfBytes)
+ IN PPORT_CONFIGURATION_INFORMATION ConfigInfo,
+ IN ULONG NumberOfBytes)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
DEVICE_DESCRIPTION DeviceDescription;
@@ -976,39 +948,40 @@ SpiInitOpenKeys(PCONFIGURATION_INFO ConfigInfo, PUNICODE_STRING
RegistryPath)
/**********************************************************************
- * NAME EXPORTED
- * ScsiPortInitialize
+ * NAME EXPORTED
+ * ScsiPortInitialize
*
* DESCRIPTION
- * Initializes SCSI port driver specific data.
+ * Initializes SCSI port driver specific data.
*
* RUN LEVEL
- * PASSIVE_LEVEL
+ * PASSIVE_LEVEL
*
* ARGUMENTS
- * Argument1
- * Pointer to the miniport driver's driver object.
+ * Argument1
+ * Pointer to the miniport driver's driver object.
*
- * Argument2
- * Pointer to the miniport driver's registry path.
+ * Argument2
+ * Pointer to the miniport driver's registry path.
*
- * HwInitializationData
- * Pointer to port driver specific configuration data.
+ * HwInitializationData
+ * Pointer to port driver specific configuration data.
*
- * HwContext
- Miniport driver specific context.
+ * HwContext
+ Miniport driver specific context.
*
* RETURN VALUE
- * Status.
+ * Status.
*
* @implemented
*/
ULONG NTAPI
-ScsiPortInitialize(IN PVOID Argument1,
- IN PVOID Argument2,
- IN struct _HW_INITIALIZATION_DATA *HwInitializationData,
- IN PVOID HwContext)
+ScsiPortInitialize(
+ IN PVOID Argument1,
+ IN PVOID Argument2,
+ IN struct _HW_INITIALIZATION_DATA *HwInitializationData,
+ IN PVOID HwContext)
{
PDRIVER_OBJECT DriverObject = (PDRIVER_OBJECT)Argument1;
PUNICODE_STRING RegistryPath = (PUNICODE_STRING)Argument2;
@@ -1227,463 +1200,435 @@ CreatePortConfig:
HwInitializationData->NumberOfAccessRanges *
sizeof(ACCESS_RANGE));
}
- /* Search for matching PCI device */
- if ((HwInitializationData->AdapterInterfaceType == PCIBus) &&
- (HwInitializationData->VendorIdLength > 0) &&
- (HwInitializationData->VendorId != NULL) &&
- (HwInitializationData->DeviceIdLength > 0) &&
- (HwInitializationData->DeviceId != NULL))
- {
- PortConfig->BusInterruptLevel = 0;
-
- /* Get PCI device data */
- DPRINT("VendorId '%.*s' DeviceId '%.*s'\n",
- HwInitializationData->VendorIdLength,
- HwInitializationData->VendorId,
- HwInitializationData->DeviceIdLength,
- HwInitializationData->DeviceId);
-
- if (!SpiGetPciConfigData(DriverObject,
- PortDeviceObject,
- HwInitializationData,
- PortConfig,
- RegistryPath,
- ConfigInfo.BusNumber,
- &SlotNumber))
- {
- /* Continue to the next bus, nothing here */
- ConfigInfo.BusNumber++;
- DeviceExtension->PortConfig = NULL;
- ExFreePool(PortConfig);
- Again = FALSE;
- goto CreatePortConfig;
- }
+ /* Search for matching PCI device */
+ if ((HwInitializationData->AdapterInterfaceType == PCIBus) &&
+ (HwInitializationData->VendorIdLength > 0) &&
+ (HwInitializationData->VendorId != NULL) &&
+ (HwInitializationData->DeviceIdLength > 0) &&
(HwInitializationData->DeviceId != NULL))
+ {
+ PortConfig->BusInterruptLevel = 0;
- if (!PortConfig->BusInterruptLevel)
- {
- /* Bypass this slot, because no interrupt was assigned */
- DeviceExtension->PortConfig = NULL;
- ExFreePool(PortConfig);
- goto CreatePortConfig;
- }
- }
- else
- {
- DPRINT("Non-pci bus\n");
- }
-
- /* Note: HwFindAdapter is called once for each bus */
- Again = FALSE;
- DPRINT("Calling HwFindAdapter() for Bus %lu\n",
PortConfig->SystemIoBusNumber);
- Result =
(HwInitializationData->HwFindAdapter)(&DeviceExtension->MiniPortDeviceExtension,
- HwContext,
- 0, /* BusInformation */
- ConfigInfo.Parameter, /*
ArgumentString */
- PortConfig,
- &Again);
-
- DPRINT("HwFindAdapter() Result: %lu Again: %s\n",
- Result, (Again) ? "True" : "False");
-
- /* Free MapRegisterBase, it's not needed anymore */
- if (DeviceExtension->MapRegisterBase != NULL)
- {
- ExFreePool(DeviceExtension->MapRegisterBase);
- DeviceExtension->MapRegisterBase = NULL;
- }
-
- /* If result is nothing good... */
- if (Result != SP_RETURN_FOUND)
- {
- DPRINT("HwFindAdapter() Result: %lu\n", Result);
-
- if (Result == SP_RETURN_NOT_FOUND)
- {
- /* We can continue on the next bus */
- ConfigInfo.BusNumber++;
- Again = FALSE;
+ /* Get PCI device data */
+ DPRINT(
+ "VendorId '%.*s' DeviceId '%.*s'\n",
HwInitializationData->VendorIdLength,
+ HwInitializationData->VendorId,
HwInitializationData->DeviceIdLength,
+ HwInitializationData->DeviceId);
- DeviceExtension->PortConfig = NULL;
- ExFreePool(PortConfig);
- goto CreatePortConfig;
- }
+ if (!SpiGetPciConfigData(
+ DriverObject, PortDeviceObject, HwInitializationData, PortConfig,
RegistryPath,
+ ConfigInfo.BusNumber, &SlotNumber))
+ {
+ /* Continue to the next bus, nothing here */
+ ConfigInfo.BusNumber++;
+ DeviceExtension->PortConfig = NULL;
+ ExFreePool(PortConfig);
+ Again = FALSE;
+ goto CreatePortConfig;
+ }
- /* Otherwise, break */
- Status = STATUS_INTERNAL_ERROR;
- break;
- }
-
- DPRINT("ScsiPortInitialize(): Found HBA! (%x), adapter Id %d\n",
- PortConfig->BusInterruptVector, PortConfig->InitiatorBusId[0]);
-
- /* If the SRB extension size was updated */
- if (!DeviceExtension->NonCachedExtension &&
- (PortConfig->SrbExtensionSize != DeviceExtension->SrbExtensionSize))
- {
- /* Set it (rounding to LONGLONG again) */
- DeviceExtension->SrbExtensionSize =
- (PortConfig->SrbExtensionSize +
- sizeof(LONGLONG)) & ~(sizeof(LONGLONG) - 1);
- }
-
- /* The same with LUN extension size */
- if (PortConfig->SpecificLuExtensionSize !=
DeviceExtension->LunExtensionSize)
- DeviceExtension->LunExtensionSize = PortConfig->SpecificLuExtensionSize;
-
-
- if (!((HwInitializationData->AdapterInterfaceType == PCIBus) &&
- (HwInitializationData->VendorIdLength > 0) &&
- (HwInitializationData->VendorId != NULL) &&
- (HwInitializationData->DeviceIdLength > 0) &&
- (HwInitializationData->DeviceId != NULL)))
- {
- /* Construct a resource list */
- ResourceList = SpiConfigToResource(DeviceExtension,
- PortConfig);
-
- if (ResourceList)
- {
- UNICODE_STRING UnicodeString;
- RtlInitUnicodeString(&UnicodeString, L"ScsiAdapter");
- DPRINT("Reporting resources\n");
- Status = IoReportResourceUsage(&UnicodeString,
- DriverObject,
- NULL,
- 0,
- PortDeviceObject,
- ResourceList,
- FIELD_OFFSET(CM_RESOURCE_LIST,
-
List[0].PartialResourceList.PartialDescriptors) +
-
ResourceList->List[0].PartialResourceList.Count
- *
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR),
- FALSE,
- &Conflict);
- ExFreePool(ResourceList);
-
- /* In case of a failure or a conflict, break */
- if (Conflict || (!NT_SUCCESS(Status)))
- {
- if (Conflict)
- Status = STATUS_CONFLICTING_ADDRESSES;
- break;
- }
+ if (!PortConfig->BusInterruptLevel)
+ {
+ /* Bypass this slot, because no interrupt was assigned */
+ DeviceExtension->PortConfig = NULL;
+ ExFreePool(PortConfig);
+ goto CreatePortConfig;
}
- }
-
- /* Reset the Conflict var */
- Conflict = FALSE;
-
- /* Copy all stuff which we ever need from PortConfig to the DeviceExtension */
- if (PortConfig->MaximumNumberOfTargets > SCSI_MAXIMUM_TARGETS_PER_BUS)
- DeviceExtension->MaxTargedIds = SCSI_MAXIMUM_TARGETS_PER_BUS;
- else
- DeviceExtension->MaxTargedIds = PortConfig->MaximumNumberOfTargets;
-
- DeviceExtension->BusNum = PortConfig->NumberOfBuses;
- DeviceExtension->CachesData = PortConfig->CachesData;
- DeviceExtension->ReceiveEvent = PortConfig->ReceiveEvent;
- DeviceExtension->SupportsTaggedQueuing = PortConfig->TaggedQueuing;
- DeviceExtension->MultipleReqsPerLun = PortConfig->MultipleRequestPerLu;
-
- /* If something was disabled via registry - apply it */
- if (ConfigInfo.DisableMultipleLun)
- DeviceExtension->MultipleReqsPerLun = PortConfig->MultipleRequestPerLu =
FALSE;
-
- if (ConfigInfo.DisableTaggedQueueing)
- DeviceExtension->SupportsTaggedQueuing = PortConfig->MultipleRequestPerLu
= FALSE;
-
- /* Check if we need to alloc SRB data */
- if (DeviceExtension->SupportsTaggedQueuing ||
- DeviceExtension->MultipleReqsPerLun)
- {
- DeviceExtension->NeedSrbDataAlloc = TRUE;
- }
- else
- {
- DeviceExtension->NeedSrbDataAlloc = FALSE;
- }
-
- /* Get a pointer to the port capabilities */
- PortCapabilities = &DeviceExtension->PortCapabilities;
-
- /* Copy one field there */
- DeviceExtension->MapBuffers = PortConfig->MapBuffers;
- PortCapabilities->AdapterUsesPio = PortConfig->MapBuffers;
-
- if (DeviceExtension->AdapterObject == NULL &&
- (PortConfig->DmaChannel != SP_UNINITIALIZED_VALUE ||
PortConfig->Master))
- {
- DPRINT1("DMA is not supported yet\n");
- ASSERT(FALSE);
- }
-
- if (DeviceExtension->SrbExtensionBuffer == NULL &&
- (DeviceExtension->SrbExtensionSize != 0 ||
- PortConfig->AutoRequestSense))
- {
- DeviceExtension->SupportsAutoSense = PortConfig->AutoRequestSense;
- DeviceExtension->NeedSrbExtensionAlloc = TRUE;
-
- /* Allocate common buffer */
- Status = SpiAllocateCommonBuffer(DeviceExtension, 0);
-
- /* Check for failure */
- if (!NT_SUCCESS(Status))
- break;
- }
-
- /* Allocate SrbData, if needed */
- if (DeviceExtension->NeedSrbDataAlloc)
- {
- ULONG Count;
- PSCSI_REQUEST_BLOCK_INFO SrbData;
-
- if (DeviceExtension->SrbDataCount != 0)
- Count = DeviceExtension->SrbDataCount;
- else
- Count = DeviceExtension->RequestsNumber * 2;
-
- /* Allocate the data */
- SrbData = ExAllocatePoolWithTag(NonPagedPool, Count *
sizeof(SCSI_REQUEST_BLOCK_INFO), TAG_SCSIPORT);
- if (SrbData == NULL)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- RtlZeroMemory(SrbData, Count * sizeof(SCSI_REQUEST_BLOCK_INFO));
-
- DeviceExtension->SrbInfo = SrbData;
- DeviceExtension->FreeSrbInfo = SrbData;
- DeviceExtension->SrbDataCount = Count;
-
- /* Link it to the list */
- while (Count > 0)
- {
- SrbData->Requests.Flink = (PLIST_ENTRY)(SrbData + 1);
- SrbData++;
- Count--;
- }
+ }
+ else
+ {
+ DPRINT("Non-pci bus\n");
+ }
- /* Mark the last entry of the list */
- SrbData--;
- SrbData->Requests.Flink = NULL;
- }
+ /* Note: HwFindAdapter is called once for each bus */
+ Again = FALSE;
+ DPRINT("Calling HwFindAdapter() for Bus %lu\n",
PortConfig->SystemIoBusNumber);
+ Result = (HwInitializationData->HwFindAdapter)(
+ &DeviceExtension->MiniPortDeviceExtension, HwContext, 0, /*
BusInformation */
+ ConfigInfo.Parameter, /* ArgumentString
*/
+ PortConfig, &Again);
- /* Initialize port capabilities */
- PortCapabilities = &DeviceExtension->PortCapabilities;
- PortCapabilities->Length = sizeof(IO_SCSI_CAPABILITIES);
- PortCapabilities->MaximumTransferLength = PortConfig->MaximumTransferLength;
+ DPRINT("HwFindAdapter() Result: %lu Again: %s\n", Result, (Again) ?
"True" : "False");
- if (PortConfig->ReceiveEvent)
- PortCapabilities->SupportedAsynchronousEvents |=
SRBEV_SCSI_ASYNC_NOTIFICATION;
+ /* Free MapRegisterBase, it's not needed anymore */
+ if (DeviceExtension->MapRegisterBase != NULL)
+ {
+ ExFreePool(DeviceExtension->MapRegisterBase);
+ DeviceExtension->MapRegisterBase = NULL;
+ }
- PortCapabilities->TaggedQueuing = DeviceExtension->SupportsTaggedQueuing;
- PortCapabilities->AdapterScansDown = PortConfig->AdapterScansDown;
+ /* If result is nothing good... */
+ if (Result != SP_RETURN_FOUND)
+ {
+ DPRINT("HwFindAdapter() Result: %lu\n", Result);
- if (PortConfig->AlignmentMask > PortDeviceObject->AlignmentRequirement)
- PortDeviceObject->AlignmentRequirement = PortConfig->AlignmentMask;
+ if (Result == SP_RETURN_NOT_FOUND)
+ {
+ /* We can continue on the next bus */
+ ConfigInfo.BusNumber++;
+ Again = FALSE;
- PortCapabilities->AlignmentMask = PortDeviceObject->AlignmentRequirement;
+ DeviceExtension->PortConfig = NULL;
+ ExFreePool(PortConfig);
+ goto CreatePortConfig;
+ }
- if (PortCapabilities->MaximumPhysicalPages == 0)
- {
- PortCapabilities->MaximumPhysicalPages =
- BYTES_TO_PAGES(PortCapabilities->MaximumTransferLength);
+ /* Otherwise, break */
+ Status = STATUS_INTERNAL_ERROR;
+ break;
+ }
- /* Apply miniport's limits */
- if (PortConfig->NumberOfPhysicalBreaks <
PortCapabilities->MaximumPhysicalPages)
- {
- PortCapabilities->MaximumPhysicalPages =
PortConfig->NumberOfPhysicalBreaks;
- }
- }
+ DPRINT(
+ "ScsiPortInitialize(): Found HBA! (%x), adapter Id %d\n",
+ PortConfig->BusInterruptVector, PortConfig->InitiatorBusId[0]);
- /* Deal with interrupts */
- if (DeviceExtension->HwInterrupt == NULL ||
- (PortConfig->BusInterruptLevel == 0 &&
PortConfig->BusInterruptVector == 0))
- {
- /* No interrupts */
- DeviceExtension->InterruptCount = 0;
+ /* If the SRB extension size was updated */
+ if (!DeviceExtension->NonCachedExtension &&
+ (PortConfig->SrbExtensionSize != DeviceExtension->SrbExtensionSize))
+ {
+ /* Set it (rounding to LONGLONG again) */
+ DeviceExtension->SrbExtensionSize =
+ (PortConfig->SrbExtensionSize + sizeof(LONGLONG)) &
~(sizeof(LONGLONG) - 1);
+ }
- DPRINT1("Interrupt Count: 0\n");
+ /* The same with LUN extension size */
+ if (PortConfig->SpecificLuExtensionSize !=
DeviceExtension->LunExtensionSize)
+ DeviceExtension->LunExtensionSize =
PortConfig->SpecificLuExtensionSize;
- UNIMPLEMENTED;
+ if (!((HwInitializationData->AdapterInterfaceType == PCIBus) &&
+ (HwInitializationData->VendorIdLength > 0) &&
+ (HwInitializationData->VendorId != NULL) &&
+ (HwInitializationData->DeviceIdLength > 0) &&
+ (HwInitializationData->DeviceId != NULL)))
+ {
+ /* Construct a resource list */
+ ResourceList = SpiConfigToResource(DeviceExtension, PortConfig);
- /* This code path will ALWAYS crash so stop it now */
- while(TRUE);
- }
- else
- {
- BOOLEAN InterruptShareable;
- KINTERRUPT_MODE InterruptMode[2];
- ULONG InterruptVector[2], i, MappedIrq[2];
- KIRQL Dirql[2], MaxDirql;
- KAFFINITY Affinity[2];
+ if (ResourceList)
+ {
+ UNICODE_STRING UnicodeString;
+ RtlInitUnicodeString(&UnicodeString, L"ScsiAdapter");
+ DPRINT("Reporting resources\n");
+ Status = IoReportResourceUsage(&UnicodeString,
+ DriverObject,
+ NULL,
+ 0,
+ PortDeviceObject,
+ ResourceList,
+ FIELD_OFFSET(CM_RESOURCE_LIST,
+
List[0].PartialResourceList.PartialDescriptors) +
+
ResourceList->List[0].PartialResourceList.Count *
+ sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR),
+ FALSE,
+ &Conflict);
+ ExFreePool(ResourceList);
+
+ /* In case of a failure or a conflict, break */
+ if (Conflict || (!NT_SUCCESS(Status)))
+ {
+ if (Conflict)
+ Status = STATUS_CONFLICTING_ADDRESSES;
+ break;
+ }
+ }
+ }
- DeviceExtension->InterruptLevel[0] = PortConfig->BusInterruptLevel;
- DeviceExtension->InterruptLevel[1] = PortConfig->BusInterruptLevel2;
+ /* Reset the Conflict var */
+ Conflict = FALSE;
- InterruptVector[0] = PortConfig->BusInterruptVector;
- InterruptVector[1] = PortConfig->BusInterruptVector2;
+ /* Copy all stuff which we ever need from PortConfig to the DeviceExtension */
+ if (PortConfig->MaximumNumberOfTargets > SCSI_MAXIMUM_TARGETS_PER_BUS)
+ DeviceExtension->MaxTargedIds = SCSI_MAXIMUM_TARGETS_PER_BUS;
+ else
+ DeviceExtension->MaxTargedIds = PortConfig->MaximumNumberOfTargets;
- InterruptMode[0] = PortConfig->InterruptMode;
- InterruptMode[1] = PortConfig->InterruptMode2;
+ DeviceExtension->BusNum = PortConfig->NumberOfBuses;
+ DeviceExtension->CachesData = PortConfig->CachesData;
+ DeviceExtension->ReceiveEvent = PortConfig->ReceiveEvent;
+ DeviceExtension->SupportsTaggedQueuing = PortConfig->TaggedQueuing;
+ DeviceExtension->MultipleReqsPerLun = PortConfig->MultipleRequestPerLu;
- DeviceExtension->InterruptCount = (PortConfig->BusInterruptLevel2 != 0 ||
PortConfig->BusInterruptVector2 != 0) ? 2 : 1;
+ /* If something was disabled via registry - apply it */
+ if (ConfigInfo.DisableMultipleLun)
+ DeviceExtension->MultipleReqsPerLun = PortConfig->MultipleRequestPerLu
= FALSE;
- for (i = 0; i < DeviceExtension->InterruptCount; i++)
- {
- /* Register an interrupt handler for this device */
- MappedIrq[i] = HalGetInterruptVector(PortConfig->AdapterInterfaceType,
- PortConfig->SystemIoBusNumber,
-
DeviceExtension->InterruptLevel[i],
- InterruptVector[i],
- &Dirql[i],
- &Affinity[i]);
- }
+ if (ConfigInfo.DisableTaggedQueueing)
+ DeviceExtension->SupportsTaggedQueuing =
PortConfig->MultipleRequestPerLu = FALSE;
- if (DeviceExtension->InterruptCount == 1 || Dirql[0] > Dirql[1])
- MaxDirql = Dirql[0];
- else
- MaxDirql = Dirql[1];
+ /* Check if we need to alloc SRB data */
+ if (DeviceExtension->SupportsTaggedQueuing ||
DeviceExtension->MultipleReqsPerLun)
+ {
+ DeviceExtension->NeedSrbDataAlloc = TRUE;
+ }
+ else
+ {
+ DeviceExtension->NeedSrbDataAlloc = FALSE;
+ }
- for (i = 0; i < DeviceExtension->InterruptCount; i++)
- {
- /* Determine IRQ sharability as usual */
- if (PortConfig->AdapterInterfaceType == MicroChannel ||
- InterruptMode[i] == LevelSensitive)
- {
- InterruptShareable = TRUE;
- }
- else
- {
- InterruptShareable = FALSE;
- }
-
- Status = IoConnectInterrupt(&DeviceExtension->Interrupt[i],
- (PKSERVICE_ROUTINE)ScsiPortIsr,
- DeviceExtension,
- &DeviceExtension->IrqLock,
- MappedIrq[i],
- Dirql[i],
- MaxDirql,
- InterruptMode[i],
- InterruptShareable,
- Affinity[i],
- FALSE);
-
- if (!(NT_SUCCESS(Status)))
- {
- DPRINT1("Could not connect interrupt %d\n",
- InterruptVector[i]);
- DeviceExtension->Interrupt[i] = NULL;
- break;
- }
- }
+ /* Get a pointer to the port capabilities */
+ PortCapabilities = &DeviceExtension->PortCapabilities;
- if (!NT_SUCCESS(Status))
- break;
- }
-
- /* Save IoAddress (from access ranges) */
- if (HwInitializationData->NumberOfAccessRanges != 0)
- {
- DeviceExtension->IoAddress =
- ((*(PortConfig->AccessRanges))[0]).RangeStart.LowPart;
-
- DPRINT("Io Address %x\n", DeviceExtension->IoAddress);
- }
-
- /* Set flag that it's allowed to disconnect during this command */
- DeviceExtension->Flags |= SCSI_PORT_DISCONNECT_ALLOWED;
-
- /* Initialize counter of active requests (-1 means there are none) */
- DeviceExtension->ActiveRequestCounter = -1;
-
- /* Analyze what we have about DMA */
- if (DeviceExtension->AdapterObject != NULL &&
- PortConfig->Master &&
- PortConfig->NeedPhysicalAddresses)
- {
- DeviceExtension->MapRegisters = TRUE;
- }
- else
- {
- DeviceExtension->MapRegisters = FALSE;
- }
-
- /* Call HwInitialize at DISPATCH_LEVEL */
- KeRaiseIrql(DISPATCH_LEVEL, &OldIrql);
-
- if (!KeSynchronizeExecution(DeviceExtension->Interrupt[0],
- DeviceExtension->HwInitialize,
- DeviceExtension->MiniPortDeviceExtension))
- {
- DPRINT1("HwInitialize() failed!\n");
- KeLowerIrql(OldIrql);
- Status = STATUS_ADAPTER_HARDWARE_ERROR;
- break;
- }
-
- /* Check if a notification is needed */
- if (DeviceExtension->InterruptData.Flags & SCSI_PORT_NOTIFICATION_NEEDED)
- {
- /* Call DPC right away, because we're already at DISPATCH_LEVEL */
- ScsiPortDpcForIsr(NULL,
- DeviceExtension->DeviceObject,
- NULL,
- NULL);
- }
-
- /* Lower irql back to what it was */
- KeLowerIrql(OldIrql);
-
- /* Start our timer */
- IoStartTimer(PortDeviceObject);
-
- /* Initialize bus scanning information */
- BusConfigSize = FIELD_OFFSET(BUSES_CONFIGURATION_INFORMATION,
-
BusScanInfo[DeviceExtension->PortConfig->NumberOfBuses]);
- DeviceExtension->BusesConfig = ExAllocatePoolWithTag(PagedPool,
- BusConfigSize,
- TAG_SCSIPORT);
- if (!DeviceExtension->BusesConfig)
- {
- DPRINT1("Out of resources!\n");
- Status = STATUS_INSUFFICIENT_RESOURCES;
- break;
- }
+ /* Copy one field there */
+ DeviceExtension->MapBuffers = PortConfig->MapBuffers;
+ PortCapabilities->AdapterUsesPio = PortConfig->MapBuffers;
+
+ if (DeviceExtension->AdapterObject == NULL &&
+ (PortConfig->DmaChannel != SP_UNINITIALIZED_VALUE ||
PortConfig->Master))
+ {
+ DPRINT1("DMA is not supported yet\n");
+ ASSERT(FALSE);
+ }
+
+ if (DeviceExtension->SrbExtensionBuffer == NULL &&
+ (DeviceExtension->SrbExtensionSize != 0 ||
PortConfig->AutoRequestSense))
+ {
+ DeviceExtension->SupportsAutoSense = PortConfig->AutoRequestSense;
+ DeviceExtension->NeedSrbExtensionAlloc = TRUE;
+
+ /* Allocate common buffer */
+ Status = SpiAllocateCommonBuffer(DeviceExtension, 0);
+
+ /* Check for failure */
+ if (!NT_SUCCESS(Status))
+ break;
+ }
+
+ /* Allocate SrbData, if needed */
+ if (DeviceExtension->NeedSrbDataAlloc)
+ {
+ ULONG Count;
+ PSCSI_REQUEST_BLOCK_INFO SrbData;
+
+ if (DeviceExtension->SrbDataCount != 0)
+ Count = DeviceExtension->SrbDataCount;
+ else
+ Count = DeviceExtension->RequestsNumber * 2;
+
+ /* Allocate the data */
+ SrbData = ExAllocatePoolWithTag(
+ NonPagedPool, Count * sizeof(SCSI_REQUEST_BLOCK_INFO), TAG_SCSIPORT);
+ if (SrbData == NULL)
+ return STATUS_INSUFFICIENT_RESOURCES;
+
+ RtlZeroMemory(SrbData, Count * sizeof(SCSI_REQUEST_BLOCK_INFO));
+
+ DeviceExtension->SrbInfo = SrbData;
+ DeviceExtension->FreeSrbInfo = SrbData;
+ DeviceExtension->SrbDataCount = Count;
+
+ /* Link it to the list */
+ while (Count > 0)
+ {
+ SrbData->Requests.Flink = (PLIST_ENTRY)(SrbData + 1);
+ SrbData++;
+ Count--;
+ }
+
+ /* Mark the last entry of the list */
+ SrbData--;
+ SrbData->Requests.Flink = NULL;
+ }
+
+ /* Initialize port capabilities */
+ PortCapabilities = &DeviceExtension->PortCapabilities;
+ PortCapabilities->Length = sizeof(IO_SCSI_CAPABILITIES);
+ PortCapabilities->MaximumTransferLength =
PortConfig->MaximumTransferLength;
+
+ if (PortConfig->ReceiveEvent)
+ PortCapabilities->SupportedAsynchronousEvents |=
SRBEV_SCSI_ASYNC_NOTIFICATION;
+
+ PortCapabilities->TaggedQueuing = DeviceExtension->SupportsTaggedQueuing;
+ PortCapabilities->AdapterScansDown = PortConfig->AdapterScansDown;
+
+ if (PortConfig->AlignmentMask > PortDeviceObject->AlignmentRequirement)
+ PortDeviceObject->AlignmentRequirement = PortConfig->AlignmentMask;
+
+ PortCapabilities->AlignmentMask = PortDeviceObject->AlignmentRequirement;
+
+ if (PortCapabilities->MaximumPhysicalPages == 0)
+ {
+ PortCapabilities->MaximumPhysicalPages =
+ BYTES_TO_PAGES(PortCapabilities->MaximumTransferLength);
+
+ /* Apply miniport's limits */
+ if (PortConfig->NumberOfPhysicalBreaks <
PortCapabilities->MaximumPhysicalPages)
+ {
+ PortCapabilities->MaximumPhysicalPages =
PortConfig->NumberOfPhysicalBreaks;
+ }
+ }
+
+ /* Deal with interrupts */
+ if (DeviceExtension->HwInterrupt == NULL ||
+ (PortConfig->BusInterruptLevel == 0 &&
PortConfig->BusInterruptVector == 0))
+ {
+ /* No interrupts */
+ DeviceExtension->InterruptCount = 0;
+
+ DPRINT1("Interrupt Count: 0\n");
+
+ UNIMPLEMENTED;
+
+ /* This code path will ALWAYS crash so stop it now */
+ while (TRUE);
+ }
+ else
+ {
+ BOOLEAN InterruptShareable;
+ KINTERRUPT_MODE InterruptMode[2];
+ ULONG InterruptVector[2], i, MappedIrq[2];
+ KIRQL Dirql[2], MaxDirql;
+ KAFFINITY Affinity[2];
+
+ DeviceExtension->InterruptLevel[0] = PortConfig->BusInterruptLevel;
+ DeviceExtension->InterruptLevel[1] = PortConfig->BusInterruptLevel2;
+
+ InterruptVector[0] = PortConfig->BusInterruptVector;
+ InterruptVector[1] = PortConfig->BusInterruptVector2;
+
+ InterruptMode[0] = PortConfig->InterruptMode;
+ InterruptMode[1] = PortConfig->InterruptMode2;
+
+ DeviceExtension->InterruptCount =
+ (PortConfig->BusInterruptLevel2 != 0 ||
+ PortConfig->BusInterruptVector2 != 0) ? 2 : 1;
+
+ for (i = 0; i < DeviceExtension->InterruptCount; i++)
+ {
+ /* Register an interrupt handler for this device */
+ MappedIrq[i] = HalGetInterruptVector(
+ PortConfig->AdapterInterfaceType,
PortConfig->SystemIoBusNumber,
+ DeviceExtension->InterruptLevel[i], InterruptVector[i],
&Dirql[i],
+ &Affinity[i]);
+ }
+
+ if (DeviceExtension->InterruptCount == 1 || Dirql[0] > Dirql[1])
+ MaxDirql = Dirql[0];
+ else
+ MaxDirql = Dirql[1];
+
+ for (i = 0; i < DeviceExtension->InterruptCount; i++)
+ {
+ /* Determine IRQ sharability as usual */
+ if (PortConfig->AdapterInterfaceType == MicroChannel ||
+ InterruptMode[i] == LevelSensitive)
+ {
+ InterruptShareable = TRUE;
+ }
+ else
+ {
+ InterruptShareable = FALSE;
+ }
+
+ Status = IoConnectInterrupt(
+ &DeviceExtension->Interrupt[i],
(PKSERVICE_ROUTINE)ScsiPortIsr, DeviceExtension,
+ &DeviceExtension->IrqLock, MappedIrq[i], Dirql[i], MaxDirql,
InterruptMode[i],
+ InterruptShareable, Affinity[i], FALSE);
+
+ if (!(NT_SUCCESS(Status)))
+ {
+ DPRINT1("Could not connect interrupt %d\n",
InterruptVector[i]);
+ DeviceExtension->Interrupt[i] = NULL;
+ break;
+ }
+ }
+
+ if (!NT_SUCCESS(Status))
+ break;
+ }
+
+ /* Save IoAddress (from access ranges) */
+ if (HwInitializationData->NumberOfAccessRanges != 0)
+ {
+ DeviceExtension->IoAddress =
((*(PortConfig->AccessRanges))[0]).RangeStart.LowPart;
+
+ DPRINT("Io Address %x\n", DeviceExtension->IoAddress);
+ }
+
+ /* Set flag that it's allowed to disconnect during this command */
+ DeviceExtension->Flags |= SCSI_PORT_DISCONNECT_ALLOWED;
+
+ /* Initialize counter of active requests (-1 means there are none) */
+ DeviceExtension->ActiveRequestCounter = -1;
+
+ /* Analyze what we have about DMA */
+ if (DeviceExtension->AdapterObject != NULL && PortConfig->Master
&&
+ PortConfig->NeedPhysicalAddresses)
+ {
+ DeviceExtension->MapRegisters = TRUE;
+ }
+ else
+ {
+ DeviceExtension->MapRegisters = FALSE;
+ }
+
+ /* Call HwInitialize at DISPATCH_LEVEL */
+ KeRaiseIrql(DISPATCH_LEVEL, &OldIrql);
+
+ if (!KeSynchronizeExecution(
+ DeviceExtension->Interrupt[0], DeviceExtension->HwInitialize,
+ DeviceExtension->MiniPortDeviceExtension))
+ {
+ DPRINT1("HwInitialize() failed!\n");
+ KeLowerIrql(OldIrql);
+ Status = STATUS_ADAPTER_HARDWARE_ERROR;
+ break;
+ }
+
+ /* Check if a notification is needed */
+ if (DeviceExtension->InterruptData.Flags & SCSI_PORT_NOTIFICATION_NEEDED)
+ {
+ /* Call DPC right away, because we're already at DISPATCH_LEVEL */
+ ScsiPortDpcForIsr(NULL, DeviceExtension->DeviceObject, NULL, NULL);
+ }
+
+ /* Lower irql back to what it was */
+ KeLowerIrql(OldIrql);
+
+ /* Start our timer */
+ IoStartTimer(PortDeviceObject);
+
+ /* Initialize bus scanning information */
+ BusConfigSize = FIELD_OFFSET(
+ BUSES_CONFIGURATION_INFORMATION,
+ BusScanInfo[DeviceExtension->PortConfig->NumberOfBuses]);
+ DeviceExtension->BusesConfig =
+ ExAllocatePoolWithTag(PagedPool, BusConfigSize, TAG_SCSIPORT);
+ if (!DeviceExtension->BusesConfig)
+ {
+ DPRINT1("Out of resources!\n");
+ Status = STATUS_INSUFFICIENT_RESOURCES;
+ break;
+ }
- /* Zero it */
- RtlZeroMemory(DeviceExtension->BusesConfig, BusConfigSize);
+ /* Zero it */
+ RtlZeroMemory(DeviceExtension->BusesConfig, BusConfigSize);
- /* Store number of buses there */
- DeviceExtension->BusesConfig->NumberOfBuses =
(UCHAR)DeviceExtension->BusNum;
+ /* Store number of buses there */
+ DeviceExtension->BusesConfig->NumberOfBuses =
(UCHAR)DeviceExtension->BusNum;
- /* Scan the adapter for devices */
- SpiScanAdapter(DeviceExtension);
+ /* Scan the adapter for devices */
+ SpiScanAdapter(DeviceExtension);
- /* Build the registry device map */
- SpiBuildDeviceMap(DeviceExtension,
- (PUNICODE_STRING)Argument2);
+ /* Build the registry device map */
+ SpiBuildDeviceMap(DeviceExtension, (PUNICODE_STRING)Argument2);
- /* Create the dos device link */
- swprintf(DosNameBuffer,
- L"\\??\\Scsi%lu:",
- SystemConfig->ScsiPortCount);
- RtlInitUnicodeString(&DosDeviceName, DosNameBuffer);
- IoCreateSymbolicLink(&DosDeviceName, &DeviceName);
+ /* Create the dos device link */
+ swprintf(DosNameBuffer, L"\\??\\Scsi%lu:",
SystemConfig->ScsiPortCount);
+ RtlInitUnicodeString(&DosDeviceName, DosNameBuffer);
+ IoCreateSymbolicLink(&DosDeviceName, &DeviceName);
- /* Increase the port count */
- SystemConfig->ScsiPortCount++;
- FirstConfigCall = FALSE;
+ /* Increase the port count */
+ SystemConfig->ScsiPortCount++;
+ FirstConfigCall = FALSE;
- /* Increase adapter number and bus number respectively */
- ConfigInfo.AdapterNumber++;
+ /* Increase adapter number and bus number respectively */
+ ConfigInfo.AdapterNumber++;
- if (!Again)
- ConfigInfo.BusNumber++;
+ if (!Again)
+ ConfigInfo.BusNumber++;
- DPRINT("Bus: %lu MaxBus: %lu\n", ConfigInfo.BusNumber, MaxBus);
+ DPRINT("Bus: %lu MaxBus: %lu\n", ConfigInfo.BusNumber, MaxBus);
- DeviceFound = TRUE;
+ DeviceFound = TRUE;
}
/* Clean up the mess */
@@ -1816,9 +1761,9 @@ SpiCleanupAfterInit(PSCSI_PORT_DEVICE_EXTENSION DeviceExtension)
*/
VOID NTAPI
ScsiPortIoMapTransfer(IN PVOID HwDeviceExtension,
- IN PSCSI_REQUEST_BLOCK Srb,
- IN PVOID LogicalAddress,
- IN ULONG Length)
+ IN PSCSI_REQUEST_BLOCK Srb,
+ IN PVOID LogicalAddress,
+ IN ULONG Length)
{
DPRINT1("ScsiPortIoMapTransfer()\n");
UNIMPLEMENTED;
@@ -1829,12 +1774,12 @@ ScsiPortIoMapTransfer(IN PVOID HwDeviceExtension,
*/
VOID NTAPI
ScsiPortLogError(IN PVOID HwDeviceExtension,
- IN PSCSI_REQUEST_BLOCK Srb OPTIONAL,
- IN UCHAR PathId,
- IN UCHAR TargetId,
- IN UCHAR Lun,
- IN ULONG ErrorCode,
- IN ULONG UniqueId)
+ IN PSCSI_REQUEST_BLOCK Srb OPTIONAL,
+ IN UCHAR PathId,
+ IN UCHAR TargetId,
+ IN UCHAR Lun,
+ IN ULONG ErrorCode,
+ IN ULONG UniqueId)
{
//PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
@@ -1853,12 +1798,12 @@ ScsiPortLogError(IN PVOID HwDeviceExtension,
*/
VOID NTAPI
ScsiPortMoveMemory(OUT PVOID Destination,
- IN PVOID Source,
- IN ULONG Length)
+ IN PVOID Source,
+ IN ULONG Length)
{
RtlMoveMemory(Destination,
- Source,
- Length);
+ Source,
+ Length);
}
@@ -1866,18 +1811,15 @@ ScsiPortMoveMemory(OUT PVOID Destination,
* @implemented
*/
VOID
-ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
- IN PVOID HwDeviceExtension,
- ...)
+ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType, IN PVOID
HwDeviceExtension, ...)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
va_list ap;
DPRINT("ScsiPortNotification() called\n");
- DeviceExtension = CONTAINING_RECORD(HwDeviceExtension,
- SCSI_PORT_DEVICE_EXTENSION,
- MiniPortDeviceExtension);
+ DeviceExtension =
+ CONTAINING_RECORD(HwDeviceExtension, SCSI_PORT_DEVICE_EXTENSION,
MiniPortDeviceExtension);
DPRINT("DeviceExtension %p\n", DeviceExtension);
@@ -1885,18 +1827,20 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
switch (NotificationType)
{
- case RequestComplete:
+ case RequestComplete:
{
PSCSI_REQUEST_BLOCK Srb;
PSCSI_REQUEST_BLOCK_INFO SrbData;
- Srb = (PSCSI_REQUEST_BLOCK) va_arg (ap, PSCSI_REQUEST_BLOCK);
+ Srb = (PSCSI_REQUEST_BLOCK)va_arg(ap, PSCSI_REQUEST_BLOCK);
DPRINT("Notify: RequestComplete (Srb %p)\n", Srb);
/* Make sure Srb is alright */
ASSERT(Srb->SrbStatus != SRB_STATUS_PENDING);
- ASSERT(Srb->Function != SRB_FUNCTION_EXECUTE_SCSI || Srb->SrbStatus !=
SRB_STATUS_SUCCESS || Srb->ScsiStatus == SCSISTAT_GOOD);
+ ASSERT(
+ Srb->Function != SRB_FUNCTION_EXECUTE_SCSI ||
+ Srb->SrbStatus != SRB_STATUS_SUCCESS || Srb->ScsiStatus ==
SCSISTAT_GOOD);
if (!(Srb->SrbFlags & SRB_FLAGS_IS_ACTIVE))
{
@@ -1916,11 +1860,8 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
else
{
/* Get the SRB data */
- SrbData = SpiGetSrbData(DeviceExtension,
- Srb->PathId,
- Srb->TargetId,
- Srb->Lun,
- Srb->QueueTag);
+ SrbData = SpiGetSrbData(
+ DeviceExtension, Srb->PathId, Srb->TargetId, Srb->Lun,
Srb->QueueTag);
/* Make sure there are no CompletedRequests and there is a Srb */
ASSERT(SrbData->CompletedRequests == NULL && SrbData->Srb
!= NULL);
@@ -1929,7 +1870,7 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
if ((Srb->SrbStatus == SRB_STATUS_SUCCESS) &&
((Srb->Cdb[0] == SCSIOP_READ) || (Srb->Cdb[0] ==
SCSIOP_WRITE)))
{
- ASSERT(Srb->DataTransferLength);
+ ASSERT(Srb->DataTransferLength);
}
SrbData->CompletedRequests =
DeviceExtension->InterruptData.CompletedRequests;
@@ -1938,40 +1879,37 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
}
break;
- case NextRequest:
- DPRINT("Notify: NextRequest\n");
- DeviceExtension->InterruptData.Flags |= SCSI_PORT_NEXT_REQUEST_READY;
- break;
+ case NextRequest:
+ DPRINT("Notify: NextRequest\n");
+ DeviceExtension->InterruptData.Flags |= SCSI_PORT_NEXT_REQUEST_READY;
+ break;
- case NextLuRequest:
+ case NextLuRequest:
{
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
PSCSI_PORT_LUN_EXTENSION LunExtension;
- PathId = (UCHAR) va_arg (ap, int);
- TargetId = (UCHAR) va_arg (ap, int);
- Lun = (UCHAR) va_arg (ap, int);
+ PathId = (UCHAR)va_arg(ap, int);
+ TargetId = (UCHAR)va_arg(ap, int);
+ Lun = (UCHAR)va_arg(ap, int);
- DPRINT("Notify: NextLuRequest(PathId %u TargetId %u Lun %u)\n",
- PathId, TargetId, Lun);
+ DPRINT(
+ "Notify: NextLuRequest(PathId %u TargetId %u Lun %u)\n",
PathId, TargetId, Lun);
/* Mark it in the flags field */
DeviceExtension->InterruptData.Flags |= SCSI_PORT_NEXT_REQUEST_READY;
/* Get the LUN extension */
- LunExtension = SpiGetLunExtension(DeviceExtension,
- PathId,
- TargetId,
- Lun);
+ LunExtension = SpiGetLunExtension(DeviceExtension, PathId, TargetId, Lun);
/* If returned LunExtension is NULL, break out */
- if (!LunExtension) break;
+ if (!LunExtension)
+ break;
/* This request should not be processed if */
- if ((LunExtension->ReadyLun) ||
- (LunExtension->SrbInfo.Srb))
+ if ((LunExtension->ReadyLun) || (LunExtension->SrbInfo.Srb))
{
/* Nothing to do here */
break;
@@ -1980,38 +1918,37 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
/* Add this LUN to the list */
LunExtension->ReadyLun = DeviceExtension->InterruptData.ReadyLun;
DeviceExtension->InterruptData.ReadyLun = LunExtension;
- }
- break;
+ }
+ break;
- case ResetDetected:
- DPRINT("Notify: ResetDetected\n");
- /* Add RESET flags */
- DeviceExtension->InterruptData.Flags |=
- SCSI_PORT_RESET | SCSI_PORT_RESET_REPORTED;
- break;
+ case ResetDetected:
+ DPRINT("Notify: ResetDetected\n");
+ /* Add RESET flags */
+ DeviceExtension->InterruptData.Flags |= SCSI_PORT_RESET |
SCSI_PORT_RESET_REPORTED;
+ break;
- case CallDisableInterrupts:
- DPRINT1("UNIMPLEMENTED SCSI Notification called:
CallDisableInterrupts!\n");
- break;
+ case CallDisableInterrupts:
+ DPRINT1("UNIMPLEMENTED SCSI Notification called:
CallDisableInterrupts!\n");
+ break;
- case CallEnableInterrupts:
- DPRINT1("UNIMPLEMENTED SCSI Notification called:
CallEnableInterrupts!\n");
- break;
+ case CallEnableInterrupts:
+ DPRINT1("UNIMPLEMENTED SCSI Notification called:
CallEnableInterrupts!\n");
+ break;
- case RequestTimerCall:
- DPRINT("Notify: RequestTimerCall\n");
- DeviceExtension->InterruptData.Flags |= SCSI_PORT_TIMER_NEEDED;
- DeviceExtension->InterruptData.HwScsiTimer = (PHW_TIMER)va_arg(ap,
PHW_TIMER);
- DeviceExtension->InterruptData.MiniportTimerValue = (ULONG)va_arg(ap,
ULONG);
- break;
+ case RequestTimerCall:
+ DPRINT("Notify: RequestTimerCall\n");
+ DeviceExtension->InterruptData.Flags |= SCSI_PORT_TIMER_NEEDED;
+ DeviceExtension->InterruptData.HwScsiTimer = (PHW_TIMER)va_arg(ap,
PHW_TIMER);
+ DeviceExtension->InterruptData.MiniportTimerValue = (ULONG)va_arg(ap,
ULONG);
+ break;
- case BusChangeDetected:
- DPRINT1("UNIMPLEMENTED SCSI Notification called:
BusChangeDetected!\n");
- break;
+ case BusChangeDetected:
+ DPRINT1("UNIMPLEMENTED SCSI Notification called:
BusChangeDetected!\n");
+ break;
- default:
- DPRINT1 ("Unsupported notification from WMI: %lu\n", NotificationType);
- break;
+ default:
+ DPRINT1("Unsupported notification from WMI: %lu\n",
NotificationType);
+ break;
}
va_end(ap);
@@ -2025,11 +1962,11 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
*/
BOOLEAN NTAPI
ScsiPortValidateRange(IN PVOID HwDeviceExtension,
- IN INTERFACE_TYPE BusType,
- IN ULONG SystemIoBusNumber,
- IN SCSI_PHYSICAL_ADDRESS IoAddress,
- IN ULONG NumberOfBytes,
- IN BOOLEAN InIoSpace)
+ IN INTERFACE_TYPE BusType,
+ IN ULONG SystemIoBusNumber,
+ IN SCSI_PHYSICAL_ADDRESS IoAddress,
+ IN ULONG NumberOfBytes,
+ IN BOOLEAN InIoSpace)
{
DPRINT("ScsiPortValidateRange()\n");
return(TRUE);
@@ -2423,24 +2360,24 @@ SpiGetPciConfigData(IN PDRIVER_OBJECT DriverObject,
/**********************************************************************
- * NAME INTERNAL
- * ScsiPortCreateClose
+ * NAME INTERNAL
+ * ScsiPortCreateClose
*
* DESCRIPTION
- * Answer requests for Create/Close calls: a null operation.
+ * Answer requests for Create/Close calls: a null operation.
*
* RUN LEVEL
- * PASSIVE_LEVEL
+ * PASSIVE_LEVEL
*
* ARGUMENTS
- * DeviceObject
- * Pointer to a device object.
+ * DeviceObject
+ * Pointer to a device object.
*
- * Irp
- * Pointer to an IRP.
+ * Irp
+ * Pointer to an IRP.
*
* RETURN VALUE
- * Status.
+ * Status.
*/
static NTSTATUS NTAPI
@@ -2539,25 +2476,24 @@ SpiHandleAttachRelease(PSCSI_PORT_DEVICE_EXTENSION
DeviceExtension,
/**********************************************************************
- * NAME INTERNAL
- * ScsiPortDispatchScsi
+ * NAME INTERNAL
+ * ScsiPortDispatchScsi
*
* DESCRIPTION
- * Answer requests for SCSI calls
+ * Answer requests for SCSI calls
*
* RUN LEVEL
- * PASSIVE_LEVEL
+ * PASSIVE_LEVEL
*
* ARGUMENTS
- * Standard dispatch arguments
+ * Standard dispatch arguments
*
* RETURNS
- * NTSTATUS
+ * NTSTATUS
*/
static NTSTATUS NTAPI
-ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
+ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
PSCSI_PORT_LUN_EXTENSION LunExtension;
@@ -2568,8 +2504,7 @@ ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
PIRP NextIrp, IrpList;
PKDEVICE_QUEUE_ENTRY Entry;
- DPRINT("ScsiPortDispatchScsi(DeviceObject %p Irp %p)\n",
- DeviceObject, Irp);
+ DPRINT("ScsiPortDispatchScsi(DeviceObject %p Irp %p)\n", DeviceObject,
Irp);
DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
@@ -2585,17 +2520,14 @@ ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
IoCompleteRequest(Irp, IO_NO_INCREMENT);
- return(Status);
+ return (Status);
}
DPRINT("Srb: %p\n", Srb);
DPRINT("Srb->Function: %lu\n", Srb->Function);
DPRINT("PathId: %lu TargetId: %lu Lun: %lu\n", Srb->PathId,
Srb->TargetId, Srb->Lun);
- LunExtension = SpiGetLunExtension(DeviceExtension,
- Srb->PathId,
- Srb->TargetId,
- Srb->Lun);
+ LunExtension = SpiGetLunExtension(DeviceExtension, Srb->PathId, Srb->TargetId,
Srb->Lun);
if (LunExtension == NULL)
{
DPRINT("ScsiPortDispatchScsi() called with an invalid LUN\n");
@@ -2607,132 +2539,131 @@ ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
IoCompleteRequest(Irp, IO_NO_INCREMENT);
- return(Status);
+ return (Status);
}
switch (Srb->Function)
{
- case SRB_FUNCTION_SHUTDOWN:
- case SRB_FUNCTION_FLUSH:
- DPRINT (" SRB_FUNCTION_SHUTDOWN or FLUSH\n");
- if (DeviceExtension->CachesData == FALSE)
- {
- /* All success here */
- Srb->SrbStatus = SRB_STATUS_SUCCESS;
- Irp->IoStatus.Status = STATUS_SUCCESS;
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
- return STATUS_SUCCESS;
- }
- /* Fall through to a usual execute operation */
-
- case SRB_FUNCTION_EXECUTE_SCSI:
- case SRB_FUNCTION_IO_CONTROL:
- DPRINT(" SRB_FUNCTION_EXECUTE_SCSI or SRB_FUNCTION_IO_CONTROL\n");
- /* Mark IRP as pending in all cases */
- IoMarkIrpPending(Irp);
-
- if (Srb->SrbFlags & SRB_FLAGS_BYPASS_FROZEN_QUEUE)
- {
- /* Start IO directly */
- IoStartPacket(DeviceObject, Irp, NULL, NULL);
- }
- else
- {
- KIRQL oldIrql;
+ case SRB_FUNCTION_SHUTDOWN:
+ case SRB_FUNCTION_FLUSH:
+ DPRINT(" SRB_FUNCTION_SHUTDOWN or FLUSH\n");
+ if (DeviceExtension->CachesData == FALSE)
+ {
+ /* All success here */
+ Srb->SrbStatus = SRB_STATUS_SUCCESS;
+ Irp->IoStatus.Status = STATUS_SUCCESS;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return STATUS_SUCCESS;
+ }
+ /* Fall through to a usual execute operation */
- /* We need to be at DISPATCH_LEVEL */
- KeRaiseIrql (DISPATCH_LEVEL, &oldIrql);
+ case SRB_FUNCTION_EXECUTE_SCSI:
+ case SRB_FUNCTION_IO_CONTROL:
+ DPRINT(" SRB_FUNCTION_EXECUTE_SCSI or
SRB_FUNCTION_IO_CONTROL\n");
+ /* Mark IRP as pending in all cases */
+ IoMarkIrpPending(Irp);
- /* Insert IRP into the queue */
- if (!KeInsertByKeyDeviceQueue(&LunExtension->DeviceQueue,
- &Irp->Tail.Overlay.DeviceQueueEntry,
- Srb->QueueSortKey))
+ if (Srb->SrbFlags & SRB_FLAGS_BYPASS_FROZEN_QUEUE)
{
- /* It means the queue is empty, and we just start this request */
+ /* Start IO directly */
IoStartPacket(DeviceObject, Irp, NULL, NULL);
}
+ else
+ {
+ KIRQL oldIrql;
- /* Back to the old IRQL */
- KeLowerIrql (oldIrql);
- }
- return STATUS_PENDING;
+ /* We need to be at DISPATCH_LEVEL */
+ KeRaiseIrql(DISPATCH_LEVEL, &oldIrql);
- case SRB_FUNCTION_CLAIM_DEVICE:
- case SRB_FUNCTION_ATTACH_DEVICE:
- DPRINT (" SRB_FUNCTION_CLAIM_DEVICE or ATTACH\n");
+ /* Insert IRP into the queue */
+ if (!KeInsertByKeyDeviceQueue(
+ &LunExtension->DeviceQueue,
+ &Irp->Tail.Overlay.DeviceQueueEntry,
+ Srb->QueueSortKey))
+ {
+ /* It means the queue is empty, and we just start this request */
+ IoStartPacket(DeviceObject, Irp, NULL, NULL);
+ }
- /* Reference device object and keep the device object */
- Status = SpiHandleAttachRelease(DeviceExtension, Irp);
- break;
+ /* Back to the old IRQL */
+ KeLowerIrql(oldIrql);
+ }
+ return STATUS_PENDING;
- case SRB_FUNCTION_RELEASE_DEVICE:
- DPRINT (" SRB_FUNCTION_RELEASE_DEVICE\n");
+ case SRB_FUNCTION_CLAIM_DEVICE:
+ case SRB_FUNCTION_ATTACH_DEVICE:
+ DPRINT(" SRB_FUNCTION_CLAIM_DEVICE or ATTACH\n");
- /* Dereference device object and clear the device object */
- Status = SpiHandleAttachRelease(DeviceExtension, Irp);
- break;
+ /* Reference device object and keep the device object */
+ Status = SpiHandleAttachRelease(DeviceExtension, Irp);
+ break;
- case SRB_FUNCTION_RELEASE_QUEUE:
- DPRINT(" SRB_FUNCTION_RELEASE_QUEUE\n");
+ case SRB_FUNCTION_RELEASE_DEVICE:
+ DPRINT(" SRB_FUNCTION_RELEASE_DEVICE\n");
- /* Guard with the spinlock */
- KeAcquireSpinLock(&DeviceExtension->SpinLock, &Irql);
+ /* Dereference device object and clear the device object */
+ Status = SpiHandleAttachRelease(DeviceExtension, Irp);
+ break;
- if (!(LunExtension->Flags & LUNEX_FROZEN_QUEUE))
- {
- DPRINT("Queue is not frozen really\n");
+ case SRB_FUNCTION_RELEASE_QUEUE:
+ DPRINT(" SRB_FUNCTION_RELEASE_QUEUE\n");
- KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
- Srb->SrbStatus = SRB_STATUS_SUCCESS;
- Status = STATUS_SUCCESS;
- break;
+ /* Guard with the spinlock */
+ KeAcquireSpinLock(&DeviceExtension->SpinLock, &Irql);
- }
+ if (!(LunExtension->Flags & LUNEX_FROZEN_QUEUE))
+ {
+ DPRINT("Queue is not frozen really\n");
- /* Unfreeze the queue */
- LunExtension->Flags &= ~LUNEX_FROZEN_QUEUE;
+ KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
+ Srb->SrbStatus = SRB_STATUS_SUCCESS;
+ Status = STATUS_SUCCESS;
+ break;
+ }
- if (LunExtension->SrbInfo.Srb == NULL)
- {
- /* Get next logical unit request */
- SpiGetNextRequestFromLun(DeviceExtension, LunExtension);
+ /* Unfreeze the queue */
+ LunExtension->Flags &= ~LUNEX_FROZEN_QUEUE;
- /* SpiGetNextRequestFromLun() releases the spinlock */
- KeLowerIrql(Irql);
- }
- else
- {
- DPRINT("The queue has active request\n");
- KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
- }
+ if (LunExtension->SrbInfo.Srb == NULL)
+ {
+ /* Get next logical unit request */
+ SpiGetNextRequestFromLun(DeviceExtension, LunExtension);
+ /* SpiGetNextRequestFromLun() releases the spinlock */
+ KeLowerIrql(Irql);
+ }
+ else
+ {
+ DPRINT("The queue has active request\n");
+ KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
+ }
- Srb->SrbStatus = SRB_STATUS_SUCCESS;
- Status = STATUS_SUCCESS;
- break;
+ Srb->SrbStatus = SRB_STATUS_SUCCESS;
+ Status = STATUS_SUCCESS;
+ break;
- case SRB_FUNCTION_FLUSH_QUEUE:
- DPRINT(" SRB_FUNCTION_FLUSH_QUEUE\n");
+ case SRB_FUNCTION_FLUSH_QUEUE:
+ DPRINT(" SRB_FUNCTION_FLUSH_QUEUE\n");
- /* Guard with the spinlock */
- KeAcquireSpinLock(&DeviceExtension->SpinLock, &Irql);
+ /* Guard with the spinlock */
+ KeAcquireSpinLock(&DeviceExtension->SpinLock, &Irql);
- if (!(LunExtension->Flags & LUNEX_FROZEN_QUEUE))
- {
- DPRINT("Queue is not frozen really\n");
+ if (!(LunExtension->Flags & LUNEX_FROZEN_QUEUE))
+ {
+ DPRINT("Queue is not frozen really\n");
- KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
- Status = STATUS_INVALID_DEVICE_REQUEST;
- break;
- }
+ KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
+ Status = STATUS_INVALID_DEVICE_REQUEST;
+ break;
+ }
- /* Make sure there is no active request */
- ASSERT(LunExtension->SrbInfo.Srb == NULL);
+ /* Make sure there is no active request */
+ ASSERT(LunExtension->SrbInfo.Srb == NULL);
- /* Compile a list from the device queue */
- IrpList = NULL;
- while ((Entry = KeRemoveDeviceQueue(&LunExtension->DeviceQueue)) != NULL)
- {
+ /* Compile a list from the device queue */
+ IrpList = NULL;
+ while ((Entry = KeRemoveDeviceQueue(&LunExtension->DeviceQueue)) !=
NULL)
+ {
NextIrp = CONTAINING_RECORD(Entry, IRP, Tail.Overlay.DeviceQueueEntry);
/* Get the Srb */
@@ -2746,60 +2677,59 @@ ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
/* Add then to the list */
NextIrp->Tail.Overlay.ListEntry.Flink = (PLIST_ENTRY)IrpList;
IrpList = NextIrp;
- }
+ }
- /* Unfreeze the queue */
- LunExtension->Flags &= ~LUNEX_FROZEN_QUEUE;
+ /* Unfreeze the queue */
+ LunExtension->Flags &= ~LUNEX_FROZEN_QUEUE;
- /* Release the spinlock */
- KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
+ /* Release the spinlock */
+ KeReleaseSpinLock(&DeviceExtension->SpinLock, Irql);
- /* Complete those requests */
- while (IrpList)
- {
- NextIrp = IrpList;
- IrpList = (PIRP)NextIrp->Tail.Overlay.ListEntry.Flink;
+ /* Complete those requests */
+ while (IrpList)
+ {
+ NextIrp = IrpList;
+ IrpList = (PIRP)NextIrp->Tail.Overlay.ListEntry.Flink;
- IoCompleteRequest(NextIrp, 0);
- }
+ IoCompleteRequest(NextIrp, 0);
+ }
- Status = STATUS_SUCCESS;
- break;
+ Status = STATUS_SUCCESS;
+ break;
- default:
- DPRINT1("SRB function not implemented (Function %lu)\n",
Srb->Function);
- Status = STATUS_NOT_IMPLEMENTED;
- break;
+ default:
+ DPRINT1("SRB function not implemented (Function %lu)\n",
Srb->Function);
+ Status = STATUS_NOT_IMPLEMENTED;
+ break;
}
Irp->IoStatus.Status = Status;
-
IoCompleteRequest(Irp, IO_NO_INCREMENT);
- return(Status);
+ return Status;
}
/**********************************************************************
- * NAME INTERNAL
- * ScsiPortDeviceControl
+ * NAME INTERNAL
+ * ScsiPortDeviceControl
*
* DESCRIPTION
- * Answer requests for device control calls
+ * Answer requests for device control calls
*
* RUN LEVEL
- * PASSIVE_LEVEL
+ * PASSIVE_LEVEL
*
* ARGUMENTS
- * Standard dispatch arguments
+ * Standard dispatch arguments
*
* RETURNS
- * NTSTATUS
+ * NTSTATUS
*/
static NTSTATUS NTAPI
ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
+ IN PIRP Irp)
{
PIO_STACK_LOCATION Stack;
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
@@ -2907,7 +2837,7 @@ ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
static VOID NTAPI
ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
+ IN PIRP Irp)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
PSCSI_PORT_LUN_EXTENSION LunExtension;
@@ -3363,9 +3293,9 @@ SpiAllocateLunExtension(IN PSCSI_PORT_DEVICE_EXTENSION
DeviceExtension)
static PSCSI_PORT_LUN_EXTENSION
SpiGetLunExtension (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension,
- IN UCHAR PathId,
- IN UCHAR TargetId,
- IN UCHAR Lun)
+ IN UCHAR PathId,
+ IN UCHAR TargetId,
+ IN UCHAR Lun)
{
PSCSI_PORT_LUN_EXTENSION LunExtension;
@@ -4594,7 +4524,7 @@ SpiCompletionRoutine(PDEVICE_OBJECT DeviceObject,
if (Irp->MdlAddress != NULL)
{
- MmUnlockPages(Irp->MdlAddress);
+ MmUnlockPages(Irp->MdlAddress);
IoFreeMdl(Irp->MdlAddress);
Irp->MdlAddress = NULL;
}
@@ -4863,9 +4793,9 @@ SpiGetNextRequestFromLun(IN PSCSI_PORT_DEVICE_EXTENSION
DeviceExtension,
//
static VOID NTAPI
ScsiPortDpcForIsr(IN PKDPC Dpc,
- IN PDEVICE_OBJECT DpcDeviceObject,
- IN PIRP DpcIrp,
- IN PVOID DpcContext)
+ IN PDEVICE_OBJECT DpcDeviceObject,
+ IN PIRP DpcIrp,
+ IN PVOID DpcContext)
{
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension = DpcDeviceObject->DeviceExtension;
SCSI_PORT_INTERRUPT_DATA InterruptData;
@@ -4881,7 +4811,7 @@ ScsiPortDpcForIsr(IN PKDPC Dpc,
/* We need to acquire spinlock */
KeAcquireSpinLockAtDpcLevel(&DeviceExtension->SpinLock);
- RtlZeroMemory(&InterruptData, sizeof(SCSI_PORT_INTERRUPT_DATA));
+ RtlZeroMemory(&InterruptData, sizeof(SCSI_PORT_INTERRUPT_DATA));
TryAgain:
diff --git a/drivers/storage/port/scsiport/scsiport_int.h
b/drivers/storage/port/scsiport/scsiport.h
similarity index 98%
rename from drivers/storage/port/scsiport/scsiport_int.h
rename to drivers/storage/port/scsiport/scsiport.h
index e05f163631a..b0076e543a9 100644
--- a/drivers/storage/port/scsiport/scsiport_int.h
+++ b/drivers/storage/port/scsiport/scsiport.h
@@ -7,6 +7,14 @@
#pragma once
+#include <wdm.h>
+#include <ntddk.h>
+#include <stdio.h>
+#include <scsi.h>
+#include <ntddscsi.h>
+#include <ntdddisk.h>
+#include <mountdev.h>
+
#define VERSION "0.0.3"
#ifndef PAGE_ROUND_UP
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-
Victor Perevertkin