[SCSI] lpfc 8.1.2: Misc FC Discovery changes :

[linux-2.6-omap-h63xx.git] / drivers / scsi / 3w-xxxx.c

diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 283f6d25892b9c7d97dfd97fe3643ad12d7d0c47..25f678d0780b2e1bb2dcf12a767b8607739db150 100644 (file)
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -203,6 +203,7 @@
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/time.h>
+#include <linux/mutex.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
@@ -888,7 +889,7 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
        dprintk(KERN_WARNING "3w-xxxx: tw_chrdev_ioctl()\n");
 
        /* Only let one of these through at a time */
-       if (down_interruptible(&tw_dev->ioctl_sem))
+       if (mutex_lock_interruptible(&tw_dev->ioctl_lock))
                return -EINTR;
 
        /* First copy down the buffer length */
@@ -1029,7 +1030,7 @@ out2:
        /* Now free ioctl buf memory */
        dma_free_coherent(&tw_dev->tw_pci_dev->dev, data_buffer_length_adjusted+sizeof(TW_New_Ioctl) - 1, cpu_addr, dma_handle);
 out:
-       up(&tw_dev->ioctl_sem);
+       mutex_unlock(&tw_dev->ioctl_lock);
        return retval;
 } /* End tw_chrdev_ioctl() */
 
@@ -1270,7 +1271,7 @@ static int tw_initialize_device_extension(TW_Device_Extension *tw_dev)
        tw_dev->pending_tail = TW_Q_START;
        tw_dev->chrdev_request_id = TW_IOCTL_CHRDEV_FREE;
 
-       init_MUTEX(&tw_dev->ioctl_sem);
+       mutex_init(&tw_dev->ioctl_lock);
        init_waitqueue_head(&tw_dev->ioctl_wqueue);
 
        return 0;