diff options
author | Len Brown <len.brown@intel.com> | 2006-01-27 17:18:29 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2006-01-27 17:18:29 -0500 |
commit | 292dd876ee765c478b27c93cc51e93a558ed58bf (patch) | |
tree | 5b740e93253295baee2a9c414a6c66d03d44a9ef /drivers/scsi/3w-9xxx.c | |
parent | d4ec6c7cc9a15a7a529719bc3b84f46812f9842e (diff) | |
parent | 9fdb62af92c741addbea15545f214a6e89460865 (diff) |
Pull release into acpica branch
Diffstat (limited to 'drivers/scsi/3w-9xxx.c')
-rw-r--r-- | drivers/scsi/3w-9xxx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 3ff74f472249..31c497542272 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -73,6 +73,7 @@ #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> @@ -615,7 +616,7 @@ static int twa_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int void __user *argp = (void __user *)arg; /* Only let one of these through at a time */ - if (down_interruptible(&tw_dev->ioctl_sem)) { + if (mutex_lock_interruptible(&tw_dev->ioctl_lock)) { retval = TW_IOCTL_ERROR_OS_EINTR; goto out; } @@ -852,7 +853,7 @@ out3: /* Now free ioctl buf memory */ dma_free_coherent(&tw_dev->tw_pci_dev->dev, data_buffer_length_adjusted+sizeof(TW_Ioctl_Buf_Apache) - 1, cpu_addr, dma_handle); out2: - up(&tw_dev->ioctl_sem); + mutex_unlock(&tw_dev->ioctl_lock); out: return retval; } /* End twa_chrdev_ioctl() */ @@ -1182,7 +1183,7 @@ static int twa_initialize_device_extension(TW_Device_Extension *tw_dev) tw_dev->error_sequence_id = 1; 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); retval = 0; |