Merge commit 'upstream/master'
[pandora-kernel.git] / drivers / char / ip2 / ip2main.c
index 9a2394c..689f9dc 100644 (file)
@@ -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;
 }