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freebsd-nq/sys/dev/hptmv/gui_lib.c
David Schultz 14f1a8cc08 Don't read past the end of pVDevice[]. (Previously, we would iterate 
twice as many times as there were entries in the array.)

Spotted by:	Ted Unangst using the Coverity Prevent static analysis tool
Reviewed by:	scottl
2005-03-18 05:43:34 +00:00

1387 lines
38 KiB
C
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/*
* Copyright (c) 2003-2004 HighPoint Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* gui_lib.c
* Copyright (c) 2002-2004 HighPoint Technologies, Inc. All rights reserved.
*
* Platform independent ioctl interface implementation.
* The platform dependent part may reuse this function and/or use it own
* implementation for each ioctl function.
*
* This implementation doesn't use any synchronization; the caller must
* assure the proper context when calling these functions.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <dev/hptmv/global.h>
#include <dev/hptmv/hptintf.h>
#include <dev/hptmv/osbsd.h>
#include <dev/hptmv/access601.h>
static int hpt_get_driver_capabilities(PDRIVER_CAPABILITIES cap);
static int hpt_get_controller_count(void);
static int hpt_get_controller_info(int id, PCONTROLLER_INFO pInfo);
static int hpt_get_channel_info(int id, int bus, PCHANNEL_INFO pInfo);
static int hpt_get_logical_devices(DEVICEID * pIds, int nMaxCount);
static int hpt_get_device_info(DEVICEID id, PLOGICAL_DEVICE_INFO pInfo);
static DEVICEID hpt_create_array(_VBUS_ARG PCREATE_ARRAY_PARAMS pParam);
static int hpt_add_spare_disk(_VBUS_ARG DEVICEID idDisk);
static int hpt_remove_spare_disk(_VBUS_ARG DEVICEID idDisk);
static int hpt_set_array_info(_VBUS_ARG DEVICEID idArray, PALTERABLE_ARRAY_INFO pInfo);
static int hpt_set_device_info(_VBUS_ARG DEVICEID idDisk, PALTERABLE_DEVICE_INFO pInfo);
int check_VDevice_valid(PVDevice p)
{
int i;
PVDevice pVDevice;
PVBus _vbus_p;
IAL_ADAPTER_T *pAdapter = gIal_Adapter;
while(pAdapter != 0)
{
for (i = 0; i < MV_SATA_CHANNELS_NUM; i++)
if(&(pAdapter->VDevices[i]) == p) return 0;
pAdapter = pAdapter->next;
}
#ifdef SUPPORT_ARRAY
pAdapter = gIal_Adapter;
while(pAdapter != 0)
{
_vbus_p = &pAdapter->VBus;
for (i=0;i<MAX_ARRAY_PER_VBUS;i++)
{
pVDevice=ArrayTables(i);
if ((pVDevice->u.array.dArStamp != 0) && (pVDevice == p))
return 0;
}
pAdapter = pAdapter->next;
}
#endif
return -1;
}
#ifdef SUPPORT_ARRAY
static void get_array_info(PVDevice pVDevice, PLOGICAL_DEVICE_INFO pInfo)
{
int i;
pInfo->Type = LDT_ARRAY;
pInfo->Capacity = pVDevice->VDeviceCapacity;
pInfo->ParentArray = VDEV_TO_ID(pVDevice->pParent);
memcpy(pInfo->u.array.Name, pVDevice->u.array.ArrayName, MAX_ARRAY_NAME);
switch( pVDevice->VDeviceType )
{
case VD_RAID_0:
pInfo->u.array.ArrayType = AT_RAID0;
break;
case VD_RAID_1:
pInfo->u.array.ArrayType = AT_RAID1;
break;
case VD_JBOD:
pInfo->u.array.ArrayType = AT_JBOD;
break;
case VD_RAID_5:
pInfo->u.array.ArrayType = AT_RAID5;
break;
default:
pInfo->u.array.ArrayType = AT_UNKNOWN;
}
pInfo->u.array.BlockSizeShift = pVDevice->u.array.bArBlockSizeShift;
pInfo->u.array.RebuiltSectors = pVDevice->u.array.RebuildSectors;
/* The array is disabled */
if(!pVDevice->vf_online) {
pInfo->u.array.Flags |= ARRAY_FLAG_DISABLED;
goto ignore_info;
}
/* array need synchronizing */
if(pVDevice->u.array.rf_need_rebuild && !pVDevice->u.array.rf_duplicate_and_create)
pInfo->u.array.Flags |= ARRAY_FLAG_NEEDBUILDING;
pInfo->u.array.RebuildingProgress = ((pVDevice->u.array.RebuildSectors>>11)*1000 /
(pVDevice->VDeviceCapacity>>11) * (pVDevice->u.array.bArnMember-1)) * 10;
/* array is in rebuilding process */
if(pVDevice->u.array.rf_rebuilding)
pInfo->u.array.Flags |= ARRAY_FLAG_REBUILDING;
/* array is being verified */
if(pVDevice->u.array.rf_verifying)
pInfo->u.array.Flags |= ARRAY_FLAG_VERIFYING;
/* array is being initialized */
if(pVDevice->u.array.rf_initializing)
pInfo->u.array.Flags |= ARRAY_FLAG_INITIALIZING;
/* broken but may still working */
if(pVDevice->u.array.rf_broken)
pInfo->u.array.Flags |= ARRAY_FLAG_BROKEN;
/* array has a active partition */
if(pVDevice->vf_bootable)
pInfo->u.array.Flags |= ARRAY_FLAG_BOOTDISK;
/* a newly created array */
if(pVDevice->u.array.rf_newly_created)
pInfo->u.array.Flags |= ARRAY_FLAG_NEWLY_CREATED;
/* array has boot mark set */
if(pVDevice->vf_bootmark)
pInfo->u.array.Flags |= ARRAY_FLAG_BOOTMARK;
/* auto-rebuild should start */
if(pVDevice->u.array.rf_auto_rebuild)
pInfo->u.array.Flags |= ARRAY_FLAG_NEED_AUTOREBUILD;
for(i = 0; i < pVDevice->u.array.bArnMember; i++)
{
PVDevice pMember = pVDevice->u.array.pMember[i];
if (!pMember || !pMember->vf_online || (pMember->VDeviceType==VD_SINGLE_DISK))
continue;
/* array need synchronizing */
if(pMember->u.array.rf_need_rebuild &&
!pMember->u.array.rf_duplicate_and_create)
pInfo->u.array.Flags |= ARRAY_FLAG_NEEDBUILDING;
/* array is in rebuilding process */
if(pMember->u.array.rf_rebuilding)
pInfo->u.array.Flags |= ARRAY_FLAG_REBUILDING;
/* array is being verified */
if(pMember->u.array.rf_verifying)
pInfo->u.array.Flags |= ARRAY_FLAG_VERIFYING;
/* array is being initialized */
if(pMember->u.array.rf_initializing)
pInfo->u.array.Flags |= ARRAY_FLAG_INITIALIZING;
/* broken but may still working */
if(pMember->u.array.rf_broken)
pInfo->u.array.Flags |= ARRAY_FLAG_BROKEN;
/* a newly created array */
if(pMember->u.array.rf_newly_created)
pInfo->u.array.Flags |= ARRAY_FLAG_NEWLY_CREATED;
/* auto-rebuild should start */
if(pMember->u.array.rf_auto_rebuild)
pInfo->u.array.Flags |= ARRAY_FLAG_NEED_AUTOREBUILD;
/* for RAID1/0 case */
if (pMember->u.array.rf_rebuilding ||
pMember->u.array.rf_verifying ||
pMember->u.array.rf_initializing)
{
DWORD percent = ((pMember->u.array.RebuildSectors>>11)*1000 /
(pMember->VDeviceCapacity>>11) * (pMember->u.array.bArnMember-1)) * 10;
if (pInfo->u.array.RebuildingProgress==0 ||
pInfo->u.array.RebuildingProgress>percent)
pInfo->u.array.RebuildingProgress = percent;
}
}
if (pInfo->u.array.RebuildingProgress>10000)
pInfo->u.array.RebuildingProgress = 10000;
ignore_info:
pInfo->u.array.nDisk = 0;
for(i=0; i<MAX_ARRAY_MEMBERS; i++)
pInfo->u.array.Members[i] = INVALID_DEVICEID;
for(i = 0; i < pVDevice->u.array.bArnMember; i++)
{
if(pVDevice->u.array.pMember[i] != NULL)
{
pInfo->u.array.Members[pInfo->u.array.nDisk] = VDEV_TO_ID(pVDevice->u.array.pMember[i]);
pInfo->u.array.nDisk++;
}
}
}
#endif
static int get_disk_info(PVDevice pVDevice, PLOGICAL_DEVICE_INFO pInfo)
{
MV_SATA_ADAPTER *pSataAdapter;
MV_SATA_CHANNEL *pSataChannel;
IAL_ADAPTER_T *pAdapter;
char *p;
int i;
pInfo->Type = LDT_DEVICE;
if (pVDevice->pParent)
pInfo->ParentArray = VDEV_TO_ID(pVDevice->pParent);
else
pInfo->ParentArray = INVALID_DEVICEID;
/* report real capacity to be compatible with old arrays */
pInfo->Capacity = pVDevice->u.disk.dDeRealCapacity;
/* device location */
pSataChannel = pVDevice->u.disk.mv;
if(pSataChannel == NULL) return -1;
pInfo->u.device.TargetId = 0;
pSataAdapter = pSataChannel->mvSataAdapter;
if(pSataAdapter == NULL) return -1;
pAdapter = pSataAdapter->IALData;
pInfo->u.device.PathId = pSataChannel->channelNumber;
pInfo->u.device.ControllerId = (UCHAR)pSataAdapter->adapterId;
/*GUI uses DeviceModeSetting to display to users
(1) if users select a mode, GUI/BIOS should display that mode.
(2) if SATA/150, GUI/BIOS should display 150 if case (1) isn't satisfied.
(3) display real mode if case (1)&&(2) not satisfied.
*/
if (pVDevice->u.disk.df_user_mode_set)
pInfo->u.device.DeviceModeSetting = pVDevice->u.disk.bDeUserSelectMode;
else if ((((PIDENTIFY_DATA)pVDevice->u.disk.mv->identifyDevice)->SataCapability & 3)==2)
pInfo->u.device.DeviceModeSetting = 15;
else {
p = (char *)&((PIDENTIFY_DATA)pVDevice->u.disk.mv->identifyDevice)->ModelNumber;
if (*(WORD*)p==0x5354 /*'ST'*/ &&
(*(WORD*)(p+8)==0x4153/*'AS'*/ || (p[8]=='A' && p[11]=='S')))
pInfo->u.device.DeviceModeSetting = 15;
else
pInfo->u.device.DeviceModeSetting = pVDevice->u.disk.bDeModeSetting;
}
pInfo->u.device.UsableMode = pVDevice->u.disk.bDeUsable_Mode;
pInfo->u.device.DeviceType = PDT_HARDDISK;
pInfo->u.device.Flags = 0x0;
/* device is disabled */
if(!pVDevice->u.disk.df_on_line)
pInfo->u.device.Flags |= DEVICE_FLAG_DISABLED;
/* disk has a active partition */
if(pVDevice->vf_bootable)
pInfo->u.device.Flags |= DEVICE_FLAG_BOOTDISK;
/* disk has boot mark set */
if(pVDevice->vf_bootmark)
pInfo->u.device.Flags |= DEVICE_FLAG_BOOTMARK;
pInfo->u.device.Flags |= DEVICE_FLAG_SATA;
/* is a spare disk */
if(pVDevice->VDeviceType == VD_SPARE)
pInfo->u.device.Flags |= DEVICE_FLAG_IS_SPARE;
memcpy(&(pInfo->u.device.IdentifyData), (pSataChannel->identifyDevice), sizeof(IDENTIFY_DATA2));
p = (char *)&pInfo->u.device.IdentifyData.ModelNumber;
for (i = 0; i < 20; i++)
((WORD*)p)[i] = shortswap(pSataChannel->identifyDevice[IDEN_MODEL_OFFSET+i]);
p[39] = '\0';
return 0;
}
static int hpt_get_driver_capabilities(PDRIVER_CAPABILITIES cap)
{
ZeroMemory(cap, sizeof(DRIVER_CAPABILITIES));
cap->dwSize = sizeof(DRIVER_CAPABILITIES);
cap->MaximumControllers = MAX_VBUS;
/* cap->SupportCrossControllerRAID = 0; */
/* take care for various OSes! */
cap->SupportCrossControllerRAID = 0;
cap->MinimumBlockSizeShift = MinBlockSizeShift;
cap->MaximumBlockSizeShift = MaxBlockSizeShift;
cap->SupportDiskModeSetting = 0;
cap->SupportSparePool = 1;
cap->MaximumArrayNameLength = MAX_ARRAY_NAME - 1;
cap->SupportDedicatedSpare = 0;
#ifdef SUPPORT_HOTSWAP
cap->SupportHotSwap = 1;
#endif
#ifdef SUPPORT_ARRAY
/* Stripe */
cap->SupportedRAIDTypes[0] = AT_RAID0;
cap->MaximumArrayMembers[0] = MAX_MEMBERS;
/* Mirror */
cap->SupportedRAIDTypes[1] = AT_RAID1;
cap->MaximumArrayMembers[1] = 2;
/* Mirror + Stripe */
#ifdef ARRAY_V2_ONLY
cap->SupportedRAIDTypes[2] = (AT_RAID1<<4)|AT_RAID0; /* RAID0/1 */
#else
cap->SupportedRAIDTypes[2] = (AT_RAID0<<4)|AT_RAID1; /* RAID1/0 */
#endif
cap->MaximumArrayMembers[2] = MAX_MEMBERS;
/* Jbod */
cap->SupportedRAIDTypes[3] = AT_JBOD;
cap->MaximumArrayMembers[3] = MAX_MEMBERS;
/* RAID5 */
#if SUPPORT_RAID5
cap->SupportedRAIDTypes[4] = AT_RAID5;
cap->MaximumArrayMembers[4] = MAX_MEMBERS;
#endif
#if 0 /* don't let GUI create RAID 0/1. */
/* Stripe + Mirror */
cap->SupportedRAIDTypes[5] = (AT_RAID1<<4)|AT_RAID0;
cap->MaximumArrayMembers[5] = 4;
#endif
#endif /* SUPPORT_ARRAY */
return 0;
}
static int hpt_get_controller_count(void)
{
IAL_ADAPTER_T *pAdapTemp = gIal_Adapter;
int iControllerCount = 0;
while(pAdapTemp != 0)
{
iControllerCount++;
pAdapTemp = pAdapTemp->next;
}
return iControllerCount;
}
static int hpt_get_controller_info(int id, PCONTROLLER_INFO pInfo)
{
IAL_ADAPTER_T *pAdapTemp;
int iControllerCount = 0;
for (pAdapTemp = gIal_Adapter; pAdapTemp; pAdapTemp = pAdapTemp->next) {
if (iControllerCount++==id) {
pInfo->InterruptLevel = 0;
pInfo->ChipType = 0;
pInfo->ChipFlags = CHIP_SUPPORT_ULTRA_100;
strcpy( pInfo->szVendorID, "HighPoint Technologies, Inc.");
#ifdef GUI_CONTROLLER_NAME
#ifdef FORCE_ATA150_DISPLAY
/* show "Bus Type: ATA/150" in GUI for SATA controllers */
pInfo->ChipFlags = CHIP_SUPPORT_ULTRA_150;
#endif
strcpy(pInfo->szProductID, GUI_CONTROLLER_NAME);
#define _set_product_id(x)
#else
#define _set_product_id(x) strcpy(pInfo->szProductID, x)
#endif
_set_product_id("RocketRAID 182x SATA Controller");
pInfo->NumBuses = 8;
pInfo->ChipFlags |= CHIP_SUPPORT_ULTRA_133|CHIP_SUPPORT_ULTRA_150;
return 0;
}
}
return -1;
}
static int hpt_get_channel_info(int id, int bus, PCHANNEL_INFO pInfo)
{
IAL_ADAPTER_T *pAdapTemp = gIal_Adapter;
int i,iControllerCount = 0;
while(pAdapTemp != 0)
{
if (iControllerCount++==id)
goto found;
pAdapTemp = pAdapTemp->next;
}
return -1;
found:
pInfo->IoPort = 0;
pInfo->ControlPort = 0;
for (i=0; i<2 ;i++)
{
pInfo->Devices[i] = (DEVICEID)INVALID_DEVICEID;
}
if (pAdapTemp->mvChannel[bus].online == MV_TRUE)
pInfo->Devices[0] = VDEV_TO_ID(&pAdapTemp->VDevices[bus]);
else
pInfo->Devices[0] = (DEVICEID)INVALID_DEVICEID;
return 0;
}
static int hpt_get_logical_devices(DEVICEID * pIds, int nMaxCount)
{
int count = 0;
int i,j;
PVDevice pPhysical, pLogical;
IAL_ADAPTER_T *pAdapTemp;
for(i = 0; i < nMaxCount; i++)
pIds[i] = INVALID_DEVICEID;
/* append the arrays not registered on VBus */
for (pAdapTemp = gIal_Adapter; pAdapTemp; pAdapTemp = pAdapTemp->next) {
for(i = 0; i < MV_SATA_CHANNELS_NUM; i++)
{
pPhysical = &pAdapTemp->VDevices[i];
pLogical = pPhysical;
while (pLogical->pParent) pLogical = pLogical->pParent;
if (pLogical->VDeviceType==VD_SPARE)
continue;
for (j=0; j<count; j++)
if (pIds[j]==VDEV_TO_ID(pLogical)) goto next;
pIds[count++] = VDEV_TO_ID(pLogical);
if (count>=nMaxCount) goto done;
next:;
}
}
done:
return count;
}
static int hpt_get_device_info(DEVICEID id, PLOGICAL_DEVICE_INFO pInfo)
{
PVDevice pVDevice = ID_TO_VDEV(id);
if((id == HPT_NULL_ID) || check_VDevice_valid(pVDevice))
return -1;
#ifdef SUPPORT_ARRAY
if (mIsArray(pVDevice))
get_array_info(pVDevice, pInfo);
else
#endif
return get_disk_info(pVDevice, pInfo);
return 0;
}
#ifdef SUPPORT_ARRAY
static DEVICEID hpt_create_array(_VBUS_ARG PCREATE_ARRAY_PARAMS pParam)
{
ULONG Stamp = GetStamp();
int i,j;
ULONG capacity = MAX_LBA_T;
PVDevice pArray,pChild;
#if MAX_VBUS==1
PVBus _vbus_p = NULL;
#endif
int Loca = -1;
for(i = 0; i < pParam->nDisk; i++)
{
PVDevice pVDev = ID_TO_VDEV(pParam->Members[i]);
if (check_VDevice_valid(pVDev)) return INVALID_DEVICEID;
if (mIsArray(pVDev)) return INVALID_DEVICEID;
if (!pVDev->vf_online) return INVALID_DEVICEID;
if (!_vbus_p)
_vbus_p = pVDev->u.disk.pVBus;
else if (_vbus_p != pVDev->u.disk.pVBus)
return INVALID_DEVICEID;
}
if (!_vbus_p) return INVALID_DEVICEID;
mArGetArrayTable(pArray);
if(!pArray) return INVALID_DEVICEID;
switch (pParam->ArrayType)
{
case AT_JBOD:
pArray->VDeviceType = VD_JBOD;
goto simple;
case AT_RAID0:
if((pParam->BlockSizeShift < MinBlockSizeShift) || (pParam->BlockSizeShift > MaxBlockSizeShift))
goto error;
pArray->VDeviceType = VD_RAID_0;
goto simple;
case AT_RAID5:
if((pParam->BlockSizeShift < MinBlockSizeShift) || (pParam->BlockSizeShift > MaxBlockSizeShift))
goto error;
pArray->VDeviceType = VD_RAID_5;
/* only "no build" R5 is not critical after creation. */
if ((pParam->CreateFlags & CAF_CREATE_R5_NO_BUILD)==0)
pArray->u.array.rf_need_rebuild = 1;
goto simple;
case AT_RAID1:
if(pParam->nDisk <= 2)
{
pArray->VDeviceType = VD_RAID_1;
simple:
pArray->u.array.bArnMember = pParam->nDisk;
pArray->u.array.bArRealnMember = pParam->nDisk;
pArray->u.array.bArBlockSizeShift = pParam->BlockSizeShift;
pArray->u.array.bStripeWitch = (1 << pParam->BlockSizeShift);
pArray->u.array.dArStamp = Stamp;
pArray->u.array.rf_need_sync = 1;
pArray->u.array.rf_newly_created = 1;
if ((pParam->CreateFlags & CAF_CREATE_AND_DUPLICATE) &&
(pArray->VDeviceType == VD_RAID_1))
{
pArray->u.array.rf_newly_created = 0; /* R1 shall still be accessible */
pArray->u.array.rf_need_rebuild = 1;
pArray->u.array.rf_auto_rebuild = 1;
pArray->u.array.rf_duplicate_and_create = 1;
for(i = 0; i < MAX_VDEVICE_PER_VBUS; i++)
if (_vbus_p->pVDevice[i] == ID_TO_VDEV(pParam->Members[0]))
Loca = i;
}
pArray->u.array.RebuildSectors = pArray->u.array.rf_need_rebuild? 0 : MAX_LBA_T;
memcpy(pArray->u.array.ArrayName, pParam->ArrayName, MAX_ARRAY_NAME);
for(i = 0; i < pParam->nDisk; i++)
{
pArray->u.array.pMember[i] = ID_TO_VDEV(pParam->Members[i]);
pArray->u.array.pMember[i]->bSerialNumber = i;
pArray->u.array.pMember[i]->pParent = pArray;
/* don't unregister source disk for duplicate RAID1 */
if (i ||
pArray->VDeviceType!=VD_RAID_1 ||
(pParam->CreateFlags & CAF_CREATE_AND_DUPLICATE)==0)
UnregisterVDevice(pArray->u.array.pMember[i]);
if(pArray->VDeviceType == VD_RAID_5)
pArray->u.array.pMember[i]->vf_cache_disk = 1;
}
}
else
{
for(i = 0; i < (pParam->nDisk / 2); i++)
{
mArGetArrayTable(pChild);
pChild->VDeviceType = VD_RAID_1;
pChild->u.array.bArnMember = 2;
pChild->u.array.bArRealnMember = 2;
pChild->u.array.bArBlockSizeShift = pParam->BlockSizeShift;
pChild->u.array.bStripeWitch = (1 << pParam->BlockSizeShift);
pChild->u.array.dArStamp = Stamp;
pChild->u.array.rf_need_sync = 1;
pChild->u.array.rf_newly_created = 1;
pChild->u.array.RebuildSectors = MAX_LBA_T;
memcpy(pChild->u.array.ArrayName, pParam->ArrayName, MAX_ARRAY_NAME);
for(j = 0; j < 2; j++)
{
pChild->u.array.pMember[j] = ID_TO_VDEV(pParam->Members[i*2 + j]);
pChild->u.array.pMember[j]->bSerialNumber = j;
pChild->u.array.pMember[j]->pParent = pChild;
pChild->u.array.pMember[j]->pfnDeviceFailed = pfnDeviceFailed[pChild->VDeviceType];
UnregisterVDevice(pChild->u.array.pMember[j]);
}
pArray->u.array.pMember[i] = pChild;
pChild->vf_online = 1;
pChild->bSerialNumber = i;
pChild->pParent = pArray;
pChild->VDeviceCapacity = MIN(pChild->u.array.pMember[0]->VDeviceCapacity,
pChild->u.array.pMember[1]->VDeviceCapacity);
pChild->pfnSendCommand = pfnSendCommand[pChild->VDeviceType];
pChild->pfnDeviceFailed = pfnDeviceFailed[VD_RAID_0];
}
pArray->VDeviceType = VD_RAID_0;
pArray->u.array.bArnMember = pParam->nDisk / 2;
pArray->u.array.bArRealnMember = pParam->nDisk / 2;
pArray->u.array.bArBlockSizeShift = pParam->BlockSizeShift;
pArray->u.array.bStripeWitch = (1 << pParam->BlockSizeShift);
pArray->u.array.dArStamp = Stamp;
pArray->u.array.rf_need_sync = 1;
pArray->u.array.rf_newly_created = 1;
memcpy(pArray->u.array.ArrayName, pParam->ArrayName, MAX_ARRAY_NAME);
}
break;
default:
goto error;
}
for(i = 0; i < pArray->u.array.bArnMember; i++)
pArray->u.array.pMember[i]->pfnDeviceFailed = pfnDeviceFailed[pArray->VDeviceType];
if ((pParam->CreateFlags & CAF_CREATE_AND_DUPLICATE) &&
(pArray->VDeviceType == VD_RAID_1))
{
pArray->vf_bootmark = pArray->u.array.pMember[0]->vf_bootmark;
pArray->vf_bootable = pArray->u.array.pMember[0]->vf_bootable;
pArray->u.array.pMember[0]->vf_bootable = 0;
pArray->u.array.pMember[0]->vf_bootmark = 0;
if (Loca>=0) {
_vbus_p->pVDevice[Loca] = pArray;
/* to comfort OS */
pArray->u.array.rf_duplicate_and_created = 1;
pArray->pVBus = _vbus_p;
}
}
else {
UCHAR TempBuffer[512];
ZeroMemory(TempBuffer, 512);
for(i = 0; i < pParam->nDisk; i++)
{
PVDevice pDisk = ID_TO_VDEV(pParam->Members[i]);
pDisk->vf_bootmark = pDisk->vf_bootable = 0;
fDeReadWrite(&pDisk->u.disk, 0, IDE_COMMAND_WRITE, TempBuffer);
}
}
pArray->vf_online = 1;
pArray->pParent = NULL;
switch(pArray->VDeviceType)
{
case VD_RAID_0:
for(i = 0; i < pArray->u.array.bArnMember; i++)
if(pArray->u.array.pMember[i]->VDeviceCapacity < capacity)
capacity = pArray->u.array.pMember[i]->VDeviceCapacity;
#ifdef ARRAY_V2_ONLY
capacity -= 10;
#endif
capacity &= ~(pArray->u.array.bStripeWitch - 1);
/* shrink member capacity for RAID 1/0 */
for(i = 0; i < pArray->u.array.bArnMember; i++)
if (mIsArray(pArray->u.array.pMember[i]))
pArray->u.array.pMember[i]->VDeviceCapacity = capacity;
pArray->VDeviceCapacity = capacity * pArray->u.array.bArnMember;
break;
case VD_RAID_1:
pArray->VDeviceCapacity = MIN(pArray->u.array.pMember[0]->VDeviceCapacity,
pArray->u.array.pMember[1]->VDeviceCapacity);
break;
case VD_JBOD:
for(i = 0; i < pArray->u.array.bArnMember; i++)
pArray->VDeviceCapacity += pArray->u.array.pMember[i]->VDeviceCapacity
#ifdef ARRAY_V2_ONLY
-10
#endif
;
break;
case VD_RAID_5:
for(i = 0; i < pArray->u.array.bArnMember; i++)
if(pArray->u.array.pMember[i]->VDeviceCapacity < capacity)
capacity = pArray->u.array.pMember[i]->VDeviceCapacity;
pArray->VDeviceCapacity = (capacity & ~(pArray->u.array.bStripeWitch - 1))
* (pArray->u.array.bArnMember - 1);
break;
default:
goto error;
}
pArray->pfnSendCommand = pfnSendCommand[pArray->VDeviceType];
pArray->pfnDeviceFailed = fOsDiskFailed;
SyncArrayInfo(pArray);
if (!pArray->u.array.rf_duplicate_and_created)
RegisterVDevice(pArray);
return VDEV_TO_ID(pArray);
error:
for(i = 0; i < pArray->u.array.bArnMember; i++)
{
pChild = pArray->u.array.pMember[i];
if((pChild != NULL) && (pChild->VDeviceType != VD_SINGLE_DISK))
mArFreeArrayTable(pChild);
}
mArFreeArrayTable(pArray);
return INVALID_DEVICEID;
}
#ifdef SUPPORT_OLD_ARRAY
/* this is only for old RAID 0/1 */
int old_add_disk_to_raid01(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk)
{
PVDevice pArray1 = ID_TO_VDEV(idArray);
PVDevice pArray2 = 0;
PVDevice pDisk = ID_TO_VDEV(idDisk);
int i;
IAL_ADAPTER_T *pAdapter = gIal_Adapter;
#if MAX_VBUS>1
if (pArray1->pVBus!=_vbus_p) { HPT_ASSERT(0); return -1;}
#endif
if(pDisk->u.disk.dDeRealCapacity < (pArray1->VDeviceCapacity / 2))
return -1;
pArray2 = pArray1->u.array.pMember[1];
if(pArray2 == NULL) {
/* create a Stripe */
mArGetArrayTable(pArray2);
pArray2->VDeviceType = VD_RAID_0;
pArray2->u.array.dArStamp = GetStamp();
pArray2->vf_format_v2 = 1;
pArray2->u.array.rf_broken = 1;
pArray2->u.array.bArBlockSizeShift = pArray1->u.array.bArBlockSizeShift;
pArray2->u.array.bStripeWitch = (1 << pArray2->u.array.bArBlockSizeShift);
pArray2->u.array.bArnMember = 2;
pArray2->VDeviceCapacity = pArray1->VDeviceCapacity;
pArray2->pfnSendCommand = pfnSendCommand[pArray2->VDeviceType];
pArray2->pfnDeviceFailed = pfnDeviceFailed[pArray1->VDeviceType];
memcpy(pArray2->u.array.ArrayName, pArray1->u.array.ArrayName, MAX_ARRAY_NAME);
pArray2->pParent = pArray1;
pArray2->bSerialNumber = 1;
pArray1->u.array.pMember[1] = pArray2;
pArray1->u.array.bArRealnMember++;
}
for(i = 0; i < pArray2->u.array.bArnMember; i++)
if((pArray2->u.array.pMember[i] == NULL) || !pArray2->u.array.pMember[i]->vf_online)
{
if(pArray2->u.array.pMember[i] != NULL)
pArray2->u.array.pMember[i]->pParent = NULL;
pArray2->u.array.pMember[i] = pDisk;
goto find;
}
return -1;
find:
UnregisterVDevice(pDisk);
pDisk->VDeviceType = VD_SINGLE_DISK;
pDisk->bSerialNumber = i;
pDisk->pParent = pArray2;
pDisk->vf_format_v2 = 1;
pDisk->u.disk.dDeHiddenLba = i? 10 : 0;
pDisk->VDeviceCapacity = pDisk->u.disk.dDeRealCapacity;
pDisk->pfnDeviceFailed = pfnDeviceFailed[pArray2->VDeviceType];
pArray2->u.array.bArRealnMember++;
if(pArray2->u.array.bArnMember == pArray2->u.array.bArRealnMember){
pArray2->vf_online = 1;
pArray2->u.array.rf_broken = 0;
}
if(pArray1->u.array.pMember[0]->vf_online && pArray1->u.array.pMember[1]->vf_online){
pArray1->u.array.bArRealnMember = pArray1->u.array.bArnMember;
pArray1->u.array.rf_broken = 0;
pArray1->u.array.rf_need_rebuild = 1;
pArray1->u.array.rf_auto_rebuild = 1;
}
pArray1->u.array.RebuildSectors = 0;
pArray1->u.array.dArStamp = GetStamp();
SyncArrayInfo(pArray1);
return 1;
}
#endif
int hpt_add_disk_to_array(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk)
{
int i;
ULONG Capacity;
PVDevice pArray = ID_TO_VDEV(idArray);
PVDevice pDisk = ID_TO_VDEV(idDisk);
if((idArray == HPT_NULL_ID) || (idDisk == HPT_NULL_ID)) return -1;
if(check_VDevice_valid(pArray) || check_VDevice_valid(pDisk)) return -1;
if(!pArray->u.array.rf_broken) return -1;
if(pArray->VDeviceType != VD_RAID_1 && pArray->VDeviceType != VD_RAID_5)
return -1;
if((pDisk->VDeviceType != VD_SINGLE_DISK) && (pDisk->VDeviceType != VD_SPARE))
return -1;
#ifdef SUPPORT_OLD_ARRAY
/* RAID 0 + 1 */
if (pArray->vf_format_v2 && pArray->VDeviceType==VD_RAID_1 &&
pArray->u.array.pMember[0] &&
mIsArray(pArray->u.array.pMember[0]))
{
if(old_add_disk_to_raid01(_VBUS_P idArray, idDisk))
return 0;
else
return -1;
}
#endif
Capacity = pArray->VDeviceCapacity / (pArray->u.array.bArnMember - 1);
if (pArray->vf_format_v2) {
if(pDisk->u.disk.dDeRealCapacity < Capacity) return -1;
}
else
if(pDisk->VDeviceCapacity < Capacity) return -1;
#if MAX_VBUS>1
if (pArray->pVBus!=_vbus_p) { HPT_ASSERT(0); return -1;}
#endif
for(i = 0; i < pArray->u.array.bArnMember; i++)
if((pArray->u.array.pMember[i] == NULL) || !pArray->u.array.pMember[i]->vf_online)
{
if(pArray->u.array.pMember[i] != NULL)
pArray->u.array.pMember[i]->pParent = NULL;
pArray->u.array.pMember[i] = pDisk;
goto find;
}
return -1;
find:
UnregisterVDevice(pDisk);
pDisk->VDeviceType = VD_SINGLE_DISK;
pDisk->bSerialNumber = i;
pDisk->pParent = pArray;
if (pArray->VDeviceType==VD_RAID_5) pDisk->vf_cache_disk = 1;
pDisk->pfnDeviceFailed = pfnDeviceFailed[pArray->VDeviceType];
if (pArray->vf_format_v2) {
pDisk->vf_format_v2 = 1;
pDisk->VDeviceCapacity = pDisk->u.disk.dDeRealCapacity;
}
pArray->u.array.bArRealnMember++;
if(pArray->u.array.bArnMember == pArray->u.array.bArRealnMember)
{
pArray->u.array.rf_need_rebuild = 1;
pArray->u.array.RebuildSectors = 0;
pArray->u.array.rf_auto_rebuild = 1;
pArray->u.array.rf_broken = 0;
}
pArray->u.array.RebuildSectors = 0;
/* sync the whole array */
while (pArray->pParent) pArray = pArray->pParent;
pArray->u.array.dArStamp = GetStamp();
SyncArrayInfo(pArray);
return 0;
}
static int hpt_add_spare_disk(_VBUS_ARG DEVICEID idDisk)
{
PVDevice pVDevice = ID_TO_VDEV(idDisk);
DECLARE_BUFFER(PUCHAR, pbuffer);
if(idDisk == HPT_NULL_ID || check_VDevice_valid(pVDevice))
return -1;
if (pVDevice->VDeviceType != VD_SINGLE_DISK || pVDevice->pParent)
return -1;
#if MAX_VBUS>1
if (pVDevice->u.disk.pVBus!=_vbus_p) return -1;
#endif
UnregisterVDevice(pVDevice);
pVDevice->VDeviceType = VD_SPARE;
pVDevice->vf_bootmark = 0;
ZeroMemory((char *)pbuffer, 512);
fDeReadWrite(&pVDevice->u.disk, 0, IDE_COMMAND_WRITE, pbuffer);
SyncArrayInfo(pVDevice);
return 0;
}
static int hpt_remove_spare_disk(_VBUS_ARG DEVICEID idDisk)
{
PVDevice pVDevice = ID_TO_VDEV(idDisk);
if(idDisk == 0 || check_VDevice_valid(pVDevice)) return -1;
#if MAX_VBUS>1
if (pVDevice->u.disk.pVBus!=_vbus_p) return -1;
#endif
pVDevice->VDeviceType = VD_SINGLE_DISK;
SyncArrayInfo(pVDevice);
RegisterVDevice(pVDevice);
return 0;
}
static int hpt_set_array_info(_VBUS_ARG DEVICEID idArray, PALTERABLE_ARRAY_INFO pInfo)
{
PVDevice pVDevice = ID_TO_VDEV(idArray);
if(idArray == HPT_NULL_ID || check_VDevice_valid(pVDevice)) return -1;
if (!mIsArray(pVDevice)) return -1;
/* if the pVDevice isn't a top level, return -1; */
if(pVDevice->pParent != NULL) return -1;
#if MAX_VBUS>1
if (pVDevice->pVBus!=_vbus_p) { HPT_ASSERT(0); return -1;}
#endif
if (pInfo->ValidFields & AAIF_NAME) {
memset(pVDevice->u.array.ArrayName, 0, MAX_ARRAY_NAME);
memcpy(pVDevice->u.array.ArrayName, pInfo->Name, sizeof(pInfo->Name));
pVDevice->u.array.rf_need_sync = 1;
}
if (pInfo->ValidFields & AAIF_DESCRIPTION) {
memcpy(pVDevice->u.array.Description, pInfo->Description, sizeof(pInfo->Description));
pVDevice->u.array.rf_need_sync = 1;
}
if (pVDevice->u.array.rf_need_sync)
SyncArrayInfo(pVDevice);
return 0;
}
static int hpt_set_device_info(_VBUS_ARG DEVICEID idDisk, PALTERABLE_DEVICE_INFO pInfo)
{
PVDevice pVDevice = ID_TO_VDEV(idDisk);
/* stop buzzer. */
if(idDisk == HPT_NULL_ID) {
#ifndef FOR_DEMO
IAL_ADAPTER_T *pAdapter;
for (pAdapter=gIal_Adapter; pAdapter; pAdapter=pAdapter->next) {
if (pAdapter->beeping) {
pAdapter->beeping = 0;
BeepOff(pAdapter->mvSataAdapter.adapterIoBaseAddress);
}
}
#endif
return 0;
}
if (check_VDevice_valid(pVDevice)) return -1;
if (mIsArray(pVDevice))
return -1;
#if MAX_VBUS>1
if (pVDevice->u.disk.pVBus!=_vbus_p) return -1;
#endif
/* if (pInfo->ValidFields & ADIF_MODE) {
pVDevice->u.disk.bDeModeSetting = pInfo->DeviceModeSetting;
pVDevice->u.disk.bDeUserSelectMode = pInfo->DeviceModeSetting;
pVDevice->u.disk.df_user_mode_set = 1;
fDeSelectMode((PDevice)&(pVDevice->u.disk), (UCHAR)pInfo->DeviceModeSetting);
SyncArrayInfo(pVDevice);
}*/
return 0;
}
#endif /* SUPPORT_ARRAY */
#ifdef SUPPORT_HPT601
int hpt_get_601_info(DEVICEID idDisk, PHPT601_INFO pInfo)
{
PVDevice pVDevice = ID_TO_VDEV(idDisk);
PChannel pChan = pVDevice->u.disk.pChannel;
PIDE_REGISTERS_1 IoPort = pChan->BaseIoAddress1;
if(!pVDevice->u.disk.df_with_601) return -1;
mSelectUnit(IoPort, pVDevice->u.disk.bDeUnitId);
pChan->pChipInstance->ftbl.pfnWaitOnBusy(pChan, pVDevice->u.disk.bDeUnitId, 1);
BeginAccess601(IoPort);
mSetBlockCount(IoPort, 0);
pInfo->DeviceId = InWord(&IoPort->Data);
mSetBlockCount(IoPort, 0x14);
pInfo->Temperature = InWord(&IoPort->Data);
mSetBlockCount(IoPort, 0xA);
pInfo->FanStatus = InWord(&IoPort->Data);
mSetBlockCount(IoPort, 7);
pInfo->BeeperControl = InWord(&IoPort->Data);
mSetBlockCount(IoPort, 3);
pInfo->LED1Control = InWord(&IoPort->Data);
mSetBlockCount(IoPort, 5);
pInfo->LED2Control = InWord(&IoPort->Data);
mSetBlockCount(IoPort, 0x18);
pInfo->PowerStatus = InWord(&IoPort->Data);
EndAccess601(IoPort);
pInfo->ValidFields = 0x7F;
/*DEVICEID|TEMPERATURE|FANSTATUS|BEEPERCONTROL|LED1CONTROL|LED2CONTROL|POWERSTATUS*/
return 0;
}
int hpt_set_601_info(DEVICEID idDisk, PHPT601_INFO pInfo)
{
PVDevice pVDevice = ID_TO_VDEV(idDisk);
PChannel pChan = pVDevice->u.disk.pChannel;
PIDE_REGISTERS_1 IoPort = pChan->BaseIoAddress1;
if(!pVDevice->u.disk.df_with_601) return -1;
mSelectUnit(IoPort, pVDevice->u.disk.bDeUnitId);
pChan->pChipInstance->ftbl.pfnWaitOnBusy(pChan, pVDevice->u.disk.bDeUnitId, 1);
BeginAccess601(IoPort);
if (pInfo->ValidFields & HPT601_INFO_TEMPERATURE) {
mSetBlockCount(IoPort, 1);
OutWord(&IoPort->Data, pInfo->Temperature);
}
if (pInfo->ValidFields & HPT601_INFO_FANSTATUS) {
mSetBlockCount(IoPort, 0xA);
OutWord(&IoPort->Data, pInfo->FanStatus);
}
if (pInfo->ValidFields & HPT601_INFO_BEEPERCONTROL) {
mSetBlockCount(IoPort, 7);
OutWord(&IoPort->Data, pInfo->BeeperControl);
}
if (pInfo->ValidFields & HPT601_INFO_LED1CONTROL) {
mSetBlockCount(IoPort, 3);
OutWord(&IoPort->Data, pInfo->LED1Control);
}
if (pInfo->ValidFields & HPT601_INFO_LED2CONTROL) {
mSetBlockCount(IoPort, 5);
OutWord(&IoPort->Data, pInfo->LED2Control);
}
EndAccess601(IoPort);
return 0;
}
#endif
/* hpt_default_ioctl()
* This is a default implementation. The platform dependent part
* may reuse this function and/or use it own implementation for
* each ioctl function.
*/
int hpt_default_ioctl(_VBUS_ARG
DWORD dwIoControlCode, /* operation control code */
PVOID lpInBuffer, /* input data buffer */
DWORD nInBufferSize, /* size of input data buffer */
PVOID lpOutBuffer, /* output data buffer */
DWORD nOutBufferSize, /* size of output data buffer */
PDWORD lpBytesReturned /* byte count */
)
{
switch(dwIoControlCode) {
case HPT_IOCTL_GET_VERSION:
if (nInBufferSize != 0) return -1;
if (nOutBufferSize != sizeof(DWORD)) return -1;
*((DWORD*)lpOutBuffer) = HPT_INTERFACE_VERSION;
break;
case HPT_IOCTL_GET_CONTROLLER_COUNT:
if (nOutBufferSize!=sizeof(DWORD)) return -1;
*(PDWORD)lpOutBuffer = hpt_get_controller_count();
break;
case HPT_IOCTL_GET_CONTROLLER_INFO:
{
int id;
PCONTROLLER_INFO pInfo;
if (nInBufferSize!=sizeof(DWORD)) return -1;
if (nOutBufferSize!=sizeof(CONTROLLER_INFO)) return -1;
id = *(DWORD *)lpInBuffer;
pInfo = (PCONTROLLER_INFO)lpOutBuffer;
if (hpt_get_controller_info(id, pInfo)!=0)
return -1;
}
break;
case HPT_IOCTL_GET_CHANNEL_INFO:
{
int id, bus;
PCHANNEL_INFO pInfo;
if (nInBufferSize!=8) return -1;
if (nOutBufferSize!=sizeof(CHANNEL_INFO)) return -1;
id = *(DWORD *)lpInBuffer;
bus = ((DWORD *)lpInBuffer)[1];
pInfo = (PCHANNEL_INFO)lpOutBuffer;
if (hpt_get_channel_info(id, bus, pInfo)!=0)
return -1;
}
break;
case HPT_IOCTL_GET_LOGICAL_DEVICES:
{
DWORD nMax;
DEVICEID *pIds;
if (nInBufferSize!=sizeof(DWORD)) return -1;
nMax = *(DWORD *)lpInBuffer;
if (nOutBufferSize < sizeof(DWORD)+sizeof(DWORD)*nMax) return -1;
pIds = ((DEVICEID *)lpOutBuffer)+1;
*(DWORD*)lpOutBuffer = hpt_get_logical_devices(pIds, nMax);
}
break;
case HPT_IOCTL_GET_DEVICE_INFO:
{
DEVICEID id;
PLOGICAL_DEVICE_INFO pInfo;
if (nInBufferSize!=sizeof(DEVICEID)) return -1;
if (nOutBufferSize!=sizeof(LOGICAL_DEVICE_INFO)) return -1;
id = *(DWORD *)lpInBuffer;
if (id == INVALID_DEVICEID) return -1;
pInfo = (PLOGICAL_DEVICE_INFO)lpOutBuffer;
memset(pInfo, 0, sizeof(LOGICAL_DEVICE_INFO));
if (hpt_get_device_info(id, pInfo)!=0)
return -1;
}
break;
#ifdef SUPPORT_ARRAY
case HPT_IOCTL_CREATE_ARRAY:
{
CREATE_ARRAY_PARAMS *pParam;
DEVICEID id;
if (nInBufferSize!=sizeof(CREATE_ARRAY_PARAMS)) return -1;
if (nOutBufferSize!=sizeof(DEVICEID)) return -1;
pParam = (PCREATE_ARRAY_PARAMS)lpInBuffer;
id = hpt_create_array(_VBUS_P pParam);
*(DEVICEID *)lpOutBuffer = id;
if(id == (DEVICEID)INVALID_DEVICEID)
return -1;
}
break;
case HPT_IOCTL_SET_ARRAY_INFO:
{
DEVICEID idArray;
PALTERABLE_ARRAY_INFO pInfo;
if (nInBufferSize!=sizeof(HPT_SET_ARRAY_INFO)) return -1;
if (nOutBufferSize!=0) return -1;
idArray = ((PHPT_SET_ARRAY_INFO)lpInBuffer)->idArray;
pInfo = &((PHPT_SET_ARRAY_INFO)lpInBuffer)->Info;
if(hpt_set_array_info(_VBUS_P idArray, pInfo))
return -1;
}
break;
case HPT_IOCTL_SET_DEVICE_INFO:
{
DEVICEID idDisk;
PALTERABLE_DEVICE_INFO pInfo;
if (nInBufferSize!=sizeof(HPT_SET_DEVICE_INFO)) return -1;
if (nOutBufferSize!=0) return -1;
idDisk = ((PHPT_SET_DEVICE_INFO)lpInBuffer)->idDisk;
pInfo = &((PHPT_SET_DEVICE_INFO)lpInBuffer)->Info;
if(hpt_set_device_info(_VBUS_P idDisk, pInfo) != 0)
return -1;
}
break;
case HPT_IOCTL_SET_BOOT_MARK:
{
DEVICEID id;
PVDevice pTop;
int i;
IAL_ADAPTER_T *pAdapter = gIal_Adapter;
PVBus pVBus;
if (nInBufferSize!=sizeof(DEVICEID)) return -1;
id = *(DEVICEID *)lpInBuffer;
while(pAdapter != 0)
{
pVBus = &pAdapter->VBus;
for(i = 0; i < MAX_VDEVICE_PER_VBUS; i++)
{
if(!(pTop = pVBus->pVDevice[i])) continue;
#if MAX_VBUS>1
if (pTop->pVBus!=_vbus_p) return -1;
#endif
while (pTop->pParent) pTop = pTop->pParent;
if (id==0 && pTop->vf_bootmark)
pTop->vf_bootmark = 0;
else if (pTop==ID_TO_VDEV(id) && !pTop->vf_bootmark)
pTop->vf_bootmark = 1;
else
continue;
SyncArrayInfo(pTop);
break;
}
pAdapter = pAdapter->next;
}
}
break;
#endif /* SUPPORT_ARRAY */
case HPT_IOCTL_RESCAN_DEVICES:
{
fRescanAllDevice(_VBUS_P0);
if (nInBufferSize!=0) return -1;
if (nOutBufferSize!=0) return -1;
fRescanAllDevice(_VBUS_P0);
}
break;
#ifdef SUPPORT_ARRAY
case HPT_IOCTL_ADD_SPARE_DISK:
{
DEVICEID id;
if (nInBufferSize!=sizeof(DEVICEID)) return -1;
if (nOutBufferSize!=0) return -1;
id = *(DEVICEID *)lpInBuffer;
if(hpt_add_spare_disk(_VBUS_P id))
return -1;
}
break;
case HPT_IOCTL_REMOVE_SPARE_DISK:
{
DEVICEID id;
if (nInBufferSize!=sizeof(DEVICEID)) return -1;
if (nOutBufferSize!=0) return -1;
id = *(DEVICEID *)lpInBuffer;
if(hpt_remove_spare_disk(_VBUS_P id))
return -1;
}
break;
case HPT_IOCTL_ADD_DISK_TO_ARRAY:
{
DEVICEID id1,id2;
id1 = ((PHPT_ADD_DISK_TO_ARRAY)lpInBuffer)->idArray;
id2 = ((PHPT_ADD_DISK_TO_ARRAY)lpInBuffer)->idDisk;
if (nInBufferSize != sizeof(HPT_ADD_DISK_TO_ARRAY)) return -1;
if (nOutBufferSize != 0) return -1;
if(hpt_add_disk_to_array(_VBUS_P id1, id2))
return -1;
}
break;
#endif
case HPT_IOCTL_GET_DRIVER_CAPABILITIES:
{
PDRIVER_CAPABILITIES cap;
if (nOutBufferSize<sizeof(DRIVER_CAPABILITIES)) return -1;
cap = (PDRIVER_CAPABILITIES)lpOutBuffer;
if(hpt_get_driver_capabilities(cap))
return -1;
}
break;
#ifdef SUPPORT_HPT601
case HPT_IOCTL_GET_601_INFO:
{
DEVICEID id;
PHPT601_INFO pInfo;
if (nInBufferSize!=sizeof(DEVICEID)) return -1;
if (nOutBufferSize!=sizeof(HPT601_INFO)) return -1;
id = *(DWORD *)lpInBuffer;
if (id == INVALID_DEVICEID) return -1;
pInfo = (PHPT601_INFO)lpOutBuffer;
memset(pInfo, 0, sizeof(HPT601_INFO));
if (hpt_get_601_info(id, pInfo)!=0)
return -1;
}
break;
case HPT_IOCTL_SET_601_INFO:
{
DEVICEID id;
PHPT601_INFO pInfo;
if (nInBufferSize!=sizeof(HPT_SET_601_INFO)) return -1;
if (nOutBufferSize!=0) return -1;
id = ((PHPT_SET_601_INFO)lpInBuffer)->idDisk;
pInfo = &((PHPT_SET_601_INFO)lpInBuffer)->Info;
if(hpt_set_601_info(id, pInfo) != 0)
return -1;
}
break;
#endif
default:
return -1;
}
if (lpBytesReturned)
*lpBytesReturned = nOutBufferSize;
return 0;
}
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