diff options
Diffstat (limited to 'drivers/char/ip2/ip2main.c')
| -rw-r--r-- | drivers/char/ip2/ip2main.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 9a2394cda943..689f9dcd3b86 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -203,7 +203,7 @@ static int set_serial_info(i2ChanStrPtr, struct serial_struct __user *); static ssize_t ip2_ipl_read(struct file *, char __user *, size_t, loff_t *); static ssize_t ip2_ipl_write(struct file *, const char __user *, size_t, loff_t *); -static int ip2_ipl_ioctl(struct inode *, struct file *, UINT, ULONG); +static long ip2_ipl_ioctl(struct file *, UINT, ULONG); static int ip2_ipl_open(struct inode *, struct file *); static int DumpTraceBuffer(char __user *, int); @@ -236,7 +236,7 @@ static const struct file_operations ip2_ipl = { .owner = THIS_MODULE, .read = ip2_ipl_read, .write = ip2_ipl_write, - .ioctl = ip2_ipl_ioctl, + .unlocked_ioctl = ip2_ipl_ioctl, .open = ip2_ipl_open, }; @@ -718,12 +718,12 @@ ip2_loadmain(int *iop, int *irqp) } if ( NULL != ( pB = i2BoardPtrTable[i] ) ) { - device_create(ip2_class, NULL, - MKDEV(IP2_IPL_MAJOR, 4 * i), - "ipl%d", i); - device_create(ip2_class, NULL, - MKDEV(IP2_IPL_MAJOR, 4 * i + 1), - "stat%d", i); + device_create_drvdata(ip2_class, NULL, + MKDEV(IP2_IPL_MAJOR, 4 * i), + NULL, "ipl%d", i); + device_create_drvdata(ip2_class, NULL, + MKDEV(IP2_IPL_MAJOR, 4 * i + 1), + NULL, "stat%d", i); for ( box = 0; box < ABS_MAX_BOXES; ++box ) { @@ -1289,11 +1289,12 @@ static void do_input(struct work_struct *work) // code duplicated from n_tty (ldisc) static inline void isig(int sig, struct tty_struct *tty, int flush) { + /* FIXME: This is completely bogus */ if (tty->pgrp) kill_pgrp(tty->pgrp, sig, 1); if (flush || !L_NOFLSH(tty)) { - if ( tty->ldisc.flush_buffer ) - tty->ldisc.flush_buffer(tty); + if ( tty->ldisc.ops->flush_buffer ) + tty->ldisc.ops->flush_buffer(tty); i2InputFlush( tty->driver_data ); } } @@ -1342,7 +1343,7 @@ static void do_status(struct work_struct *work) } tmp = pCh->pTTY->real_raw; pCh->pTTY->real_raw = 0; - pCh->pTTY->ldisc.receive_buf( pCh->pTTY, &brkc, &brkf, 1 ); + pCh->pTTY->ldisc->ops.receive_buf( pCh->pTTY, &brkc, &brkf, 1 ); pCh->pTTY->real_raw = tmp; } #endif /* NEVER_HAPPENS_AS_SETUP_XXX */ @@ -2844,10 +2845,10 @@ ip2_ipl_write(struct file *pFile, const char __user *pData, size_t count, loff_t /* */ /* */ /******************************************************************************/ -static int -ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) +static long +ip2_ipl_ioctl (struct file *pFile, UINT cmd, ULONG arg ) { - unsigned int iplminor = iminor(pInode); + unsigned int iplminor = iminor(pFile->f_path.dentry->d_inode); int rc = 0; void __user *argp = (void __user *)arg; ULONG __user *pIndex = argp; @@ -2858,6 +2859,8 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) printk (KERN_DEBUG "IP2IPL: ioctl cmd %d, arg %ld\n", cmd, arg ); #endif + lock_kernel(); + switch ( iplminor ) { case 0: // IPL device rc = -EINVAL; @@ -2918,6 +2921,7 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) rc = -ENODEV; break; } + unlock_kernel(); return rc; } |