diff options
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r-- | drivers/scsi/aacraid/commctrl.c | 2 | ||||
-rw-r--r-- | drivers/scsi/aacraid/commsup.c | 2 | ||||
-rw-r--r-- | drivers/scsi/aacraid/linit.c | 18 |
3 files changed, 12 insertions, 10 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 1a5bf572475..645ddd9d9b9 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -190,7 +190,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg) /* * Initialize the mutex used to wait for the next AIF. */ - init_MUTEX_LOCKED(&fibctx->wait_sem); + sema_init(&fibctx->wait_sem, 0); fibctx->wait = 0; /* * Initialize the fibs and set the count of fibs on diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 70079146e20..afc9aeba5ed 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -124,7 +124,7 @@ int aac_fib_setup(struct aac_dev * dev) fibptr->hw_fib_va = hw_fib; fibptr->data = (void *) fibptr->hw_fib_va->data; fibptr->next = fibptr+1; /* Forward chain the fibs */ - init_MUTEX_LOCKED(&fibptr->event_wait); + sema_init(&fibptr->event_wait, 0); spin_lock_init(&fibptr->event_lock); hw_fib->header.XferState = cpu_to_le32(0xffffffff); hw_fib->header.SenderSize = cpu_to_le16(dev->max_fib_size); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index cad6f9abaeb..29c0ed1cf50 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -38,7 +38,7 @@ #include <linux/moduleparam.h> #include <linux/pci.h> #include <linux/slab.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/syscalls.h> #include <linux/delay.h> @@ -76,6 +76,7 @@ MODULE_DESCRIPTION("Dell PERC2, 2/Si, 3/Si, 3/Di, " MODULE_LICENSE("GPL"); MODULE_VERSION(AAC_DRIVER_FULL_VERSION); +static DEFINE_MUTEX(aac_mutex); static LIST_HEAD(aac_devices); static int aac_cfg_major = -1; char aac_driver_version[] = AAC_DRIVER_FULL_VERSION; @@ -678,7 +679,7 @@ static int aac_cfg_open(struct inode *inode, struct file *file) unsigned minor_number = iminor(inode); int err = -ENODEV; - lock_kernel(); /* BKL pushdown: nothing else protects this list */ + mutex_lock(&aac_mutex); /* BKL pushdown: nothing else protects this list */ list_for_each_entry(aac, &aac_devices, entry) { if (aac->id == minor_number) { file->private_data = aac; @@ -686,7 +687,7 @@ static int aac_cfg_open(struct inode *inode, struct file *file) break; } } - unlock_kernel(); + mutex_unlock(&aac_mutex); return err; } @@ -711,9 +712,9 @@ static long aac_cfg_ioctl(struct file *file, int ret; if (!capable(CAP_SYS_RAWIO)) return -EPERM; - lock_kernel(); + mutex_lock(&aac_mutex); ret = aac_do_ioctl(file->private_data, cmd, (void __user *)arg); - unlock_kernel(); + mutex_unlock(&aac_mutex); return ret; } @@ -722,7 +723,7 @@ static long aac_cfg_ioctl(struct file *file, static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long arg) { long ret; - lock_kernel(); + mutex_lock(&aac_mutex); switch (cmd) { case FSACTL_MINIPORT_REV_CHECK: case FSACTL_SENDFIB: @@ -756,7 +757,7 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long ret = -ENOIOCTLCMD; break; } - unlock_kernel(); + mutex_unlock(&aac_mutex); return ret; } @@ -770,7 +771,7 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long { if (!capable(CAP_SYS_RAWIO)) return -EPERM; - return aac_compat_do_ioctl((struct aac_dev *)file->private_data, cmd, arg); + return aac_compat_do_ioctl(file->private_data, cmd, arg); } #endif @@ -1039,6 +1040,7 @@ static const struct file_operations aac_cfg_fops = { .compat_ioctl = aac_compat_cfg_ioctl, #endif .open = aac_cfg_open, + .llseek = noop_llseek, }; static struct scsi_host_template aac_driver_template = { |