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staging/ft1000-usb: fix build warnings

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This lets us see clearer when stuff breaks.

Most of the changes are fixes for casts between int and pointer
that don't work on 64 bit.

The ioctl function uses a large amount of stack, which gets
fixed by allocating the buffer dynamically.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Arnd Bergmann 2010-09-30 10:24:09 +02:00 committed by Greg Kroah-Hartman
parent 4fea0749b1
commit 7cfd8a3720
5 changed files with 33 additions and 27 deletions
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44
drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
View File

@ -263,7 +263,7 @@ int ft1000_CreateDevice(struct ft1000_device *dev)
//save the device info to global array
pdevobj[info->CardNumber] = dev;
DEBUG("ft1000_CreateDevice: ******SAVED pdevobj[%d]=%x\n", info->CardNumber, (unsigned int)pdevobj[info->CardNumber]); //aelias [+] reason:up
DEBUG("ft1000_CreateDevice: ******SAVED pdevobj[%d]=%p\n", info->CardNumber, pdevobj[info->CardNumber]); //aelias [+] reason:up
if (info->DeviceCreated)
{
@ -430,7 +430,7 @@ static int ft1000_ChOpen (struct inode *Inode, struct file *File)
DEBUG("ft1000_ChOpen: minor number=%d\n", num);
for (i=0; i<5; i++)
DEBUG("pdevobj[%d]=%x\n", i, (unsigned int)pdevobj[i]); //aelias [+] reason: down
DEBUG("pdevobj[%d]=%p\n", i, pdevobj[i]); //aelias [+] reason: down
if ( pdevobj[num] != NULL )
//info = (PFT1000_INFO)(pdevobj[num]->net->priv);
@ -441,7 +441,7 @@ static int ft1000_ChOpen (struct inode *Inode, struct file *File)
return -1;
}
DEBUG("f_owner = 0x%8x number of application = %d\n", (u32)(&File->f_owner), info->appcnt );
DEBUG("f_owner = %p number of application = %d\n", (&File->f_owner), info->appcnt );
// Check if maximum number of application exceeded
if (info->appcnt > MAX_NUM_APP) {
@ -451,7 +451,7 @@ static int ft1000_ChOpen (struct inode *Inode, struct file *File)
// Search for available application info block
for (i=0; i<MAX_NUM_APP; i++) {
if ( (info->app_info[i].fileobject == 0) ) {
if ( (info->app_info[i].fileobject == NULL) ) {
break;
}
}
@ -463,7 +463,7 @@ static int ft1000_ChOpen (struct inode *Inode, struct file *File)
}
info->appcnt++;
info->app_info[i].fileobject = (u32)(&File->f_owner);
info->app_info[i].fileobject = &File->f_owner;
info->app_info[i].nTxMsg = 0;
info->app_info[i].nRxMsg = 0;
info->app_info[i].nTxMsgReject = 0;
@ -503,7 +503,7 @@ static unsigned int ft1000_ChPoll(struct file *file, poll_table *wait)
// Search for matching file object
for (i=0; i<MAX_NUM_APP; i++) {
if ( info->app_info[i].fileobject == (u32)(&file->f_owner) ) {
if ( info->app_info[i].fileobject == &file->f_owner) {
//DEBUG("FT1000:ft1000_ChIoctl: Message is for AppId = %d\n", info->app_info[i].app_id);
break;
}
@ -587,7 +587,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
if (tempword == DSPBCMSGID) {
// Search for matching file object
for (i=0; i<MAX_NUM_APP; i++) {
if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
if ( info->app_info[i].fileobject == &File->f_owner) {
info->app_info[i].DspBCMsgFlag = 1;
DEBUG("FT1000:ft1000_ChIoctl:Registered for broadcast messages\n");
break;
@ -660,7 +660,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
break;
case IOCTL_SET_DPRAM_CMD:
{
IOCTL_DPRAM_BLK dpram_data;
IOCTL_DPRAM_BLK *dpram_data;
//IOCTL_DPRAM_COMMAND dpram_command;
USHORT qtype;
USHORT msgsz;
@ -702,6 +702,11 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
break;
}
result = -ENOMEM;
dpram_data = kmalloc(msgsz + 2, GFP_KERNEL);
if (!dpram_data)
break;
//if ( copy_from_user(&(dpram_command.dpram_blk), (PIOCTL_DPRAM_BLK)Argument, msgsz+2) ) {
if ( copy_from_user(&dpram_data, (PIOCTL_DPRAM_BLK)Argument, msgsz+2) ) {
DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
@ -717,20 +722,21 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
#endif
// Check if this message came from a registered application
for (i=0; i<MAX_NUM_APP; i++) {
if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
if ( info->app_info[i].fileobject == &File->f_owner) {
break;
}
}
if (i==MAX_NUM_APP) {
DEBUG("FT1000:No matching application fileobject\n");
result = -EINVAL;
kfree(dpram_data);
break;
}
app_index = i;
// Check message qtype type which is the lower byte within qos_class
//qtype = ntohs(dpram_command.dpram_blk.pseudohdr.qos_class) & 0xff;
qtype = ntohs(dpram_data.pseudohdr.qos_class) & 0xff;
qtype = ntohs(dpram_data->pseudohdr.qos_class) & 0xff;
//DEBUG("FT1000_ft1000_ChIoctl: qtype = %d\n", qtype);
if (qtype) {
}
@ -756,6 +762,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
if (tempword & FT1000_DB_DPRAM_TX) {
DEBUG("FT1000:ft1000_ChIoctl:Doorbell not available\n");
result = -ENOTTY;
kfree(dpram_data);
break;
}
}
@ -769,7 +776,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
if ( (msgsz < MAX_CMD_SQSIZE) && (msgsz > PSEUDOSZ) ) {
// Need to put sequence number plus new checksum for message
//pmsg = (PUSHORT)&dpram_command.dpram_blk.pseudohdr;
pmsg = (PUSHORT)&dpram_data.pseudohdr;
pmsg = (PUSHORT)&dpram_data->pseudohdr;
ppseudo_hdr = (PPSEUDO_HDR)pmsg;
total_len = msgsz+2;
if (total_len & 0x1) {
@ -789,7 +796,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
pmsg++;
ppseudo_hdr = (PPSEUDO_HDR)pmsg;
#if 0
ptr = (char *)&dpram_data;
ptr = dpram_data;
DEBUG("FT1000:ft1000_ChIoctl: Command Send\n");
for (i=0; i<total_len; i++) {
DEBUG("FT1000:ft1000_ChIoctl: data %d = 0x%x\n", i, *ptr++);
@ -798,15 +805,13 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
//dpram_command.extra = 0;
//CardSendCommand(ft1000dev,(unsigned char*)&dpram_command,total_len+2);
CardSendCommand(ft1000dev,(unsigned short*)&dpram_data,total_len+2);
CardSendCommand(ft1000dev,(unsigned short*)dpram_data,total_len+2);
info->app_info[app_index].nTxMsg++;
break;
}
else {
result = -EINVAL;
break;
}
}
}
@ -815,13 +820,14 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
DEBUG("FT1000:ft1000_ChIoctl: Card not ready take messages\n");
result = -EACCES;
}
kfree(dpram_data);
}
break;
case IOCTL_GET_DPRAM_CMD:
{
PDPRAM_BLK pdpram_blk;
PIOCTL_DPRAM_BLK pioctl_dpram;
IOCTL_DPRAM_BLK __user *pioctl_dpram;
int msglen;
//DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_GET_DPRAM called\n");
@ -832,7 +838,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
// Search for matching file object
for (i=0; i<MAX_NUM_APP; i++) {
if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
if ( info->app_info[i].fileobject == &File->f_owner) {
//DEBUG("FT1000:ft1000_ChIoctl: Message is for AppId = %d\n", info->app_info[i].app_id);
break;
}
@ -856,7 +862,7 @@ static long ft1000_ChIoctl (struct file *File, unsigned int Command,
//DEBUG("FT1000:ft1000_ChIoctl:NumOfMsg for app %d = %d\n", i, info->app_info[i].NumOfMsg);
spin_unlock_irqrestore(&free_buff_lock, flags);
msglen = ntohs(*(u16 *)pdpram_blk->pbuffer) + PSEUDOSZ;
pioctl_dpram->total_len = htons(msglen);
pioctl_dpram->total_len = htons(msglen); /* XXX exploit here */
//DEBUG("FT1000:ft1000_ChIoctl:msg length = %x\n", msglen);
if(copy_to_user (&pioctl_dpram->pseudohdr, pdpram_blk->pbuffer, msglen))
{
@ -910,7 +916,7 @@ static int ft1000_ChRelease (struct inode *Inode, struct file *File)
// Search for matching file object
for (i=0; i<MAX_NUM_APP; i++) {
if ( info->app_info[i].fileobject == (u32)(&File->f_owner) ) {
if ( info->app_info[i].fileobject == &File->f_owner) {
//DEBUG("FT1000:ft1000_ChIoctl: Message is for AppId = %d\n", info->app_info[i].app_id);
break;
}

4
drivers/staging/ft1000/ft1000-usb/ft1000_download.c
View File

@ -1356,8 +1356,8 @@ u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, ULONG FileLe
pprov_record->pprov_data = pbuffer;
list_add_tail (&pprov_record->list, &pft1000info->prov_list);
// Move to next entry if available
pUcFile = (UCHAR *)((UINT)pUcFile + (UINT)((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(PSEUDO_HDR));
if ( (UINT)(pUcFile) - (UINT)(pFileStart) >= (UINT)FileLength) {
pUcFile = (UCHAR *)((unsigned long)pUcFile + (UINT)((usHdrLength + 1) & 0xFFFFFFFE) + sizeof(PSEUDO_HDR));
if ( (unsigned long)(pUcFile) - (unsigned long)(pFileStart) >= (unsigned long)FileLength) {
uiState = STATE_DONE_FILE;
}
}

6
drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
View File

@ -1350,7 +1350,7 @@ static int ft1000_read_fifo_reg(struct ft1000_device *ft1000dev,unsigned int pip
if(urb->status)
{
printk("ft1000 control message failed (urb addr: %x) with error number: %i\n", (int)urb, (int)status);
printk("ft1000 control message failed (urb addr: %p) with error number: %i\n", urb, (int)status);
usb_clear_halt(ft1000dev->dev, usb_rcvctrlpipe(ft1000dev->dev, 0));
usb_clear_halt(ft1000dev->dev, usb_sndctrlpipe(ft1000dev->dev, 0));
@ -1390,7 +1390,7 @@ static inline u16 ft1000_read_fifo_len (struct net_device *dev)
FT1000_INFO *info = (FT1000_INFO *) netdev_priv (dev);
struct ft1000_device *ft1000dev = info->pFt1000Dev;
// DEBUG("ft1000_read_fifo_len: enter ft1000dev %x\n", ft1000dev); //aelias [-] reason: warning: format ???%x??? expects type ???unsigned int???, but argument 2 has type ???struct ft1000_device *???
DEBUG("ft1000_read_fifo_len: enter ft1000dev %x\n", (unsigned int)ft1000dev); //aelias [+] reason: up
DEBUG("ft1000_read_fifo_len: enter ft1000dev %p\n", ft1000dev); //aelias [+] reason: up
//ft1000_read_register(ft1000dev, &temp, FT1000_REG_MAG_UFSR);
ret = STATUS_SUCCESS;
@ -1882,7 +1882,7 @@ int ft1000_close(struct net_device *net)
//usb_kill_urb(ft1000dev->tx_urb);
DEBUG("ft1000_close: pInfo=%x, ft1000dev=%x\n", (int)pInfo, (int)ft1000dev);
DEBUG("ft1000_close: pInfo=%p, ft1000dev=%p\n", pInfo, ft1000dev);
netif_carrier_off(net);//mbelian
netif_stop_queue(net);
//DEBUG("ft1000_close: netif_stop_queue called\n");

4
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
View File

@ -184,7 +184,7 @@ static int ft1000_probe(struct usb_interface *interface, const struct usb_device
pft1000info = (FT1000_INFO *) netdev_priv (ft1000dev->net);
// DEBUG("In probe: pft1000info=%x\n", pft1000info); // aelias [-] reason: warning: format ???%x??? expects type ???unsigned int???, but argument 2 has type ???struct FT1000_INFO *???
DEBUG("In probe: pft1000info=%x\n", (unsigned int)pft1000info); // aelias [+] reason: up
DEBUG("In probe: pft1000info=%p\n", pft1000info); // aelias [+] reason: up
dsp_reload(ft1000dev);
gPollingfailed = FALSE; //mbelian
@ -245,7 +245,7 @@ static void ft1000_disconnect(struct usb_interface *interface)
pft1000info = (PFT1000_INFO)usb_get_intfdata(interface);
// DEBUG("In disconnect pft1000info=%x\n", pft1000info); // aelias [-] reason: warning: format ???%x??? expects type ???unsigned int???, but argument 2 has type ???struct FT1000_INFO *???
DEBUG("In disconnect pft1000info=%x\n", (unsigned int) pft1000info); // aelias [+] reason: up
DEBUG("In disconnect pft1000info=%p\n", pft1000info); // aelias [+] reason: up

2
drivers/staging/ft1000/ft1000-usb/ft1000_usb.h
View File

@ -83,7 +83,7 @@ typedef struct _APP_INFO_BLOCK
u32 nRxMsg; // DPRAM msg rcv from dsp with app_id
u32 nTxMsgReject; // DPRAM msg rejected due to DSP doorbell set
u32 nRxMsgMiss; // DPRAM msg dropped due to overflow
u32 fileobject; // Application's file object
struct fown_struct *fileobject;// Application's file object
u16 app_id; // Application id
int DspBCMsgFlag;
int NumOfMsg; // number of messages queued up