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Commit 27ddb3e8 authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds
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[PATCH] Fix up 3w-xxxx driver 

Fix up 3w-xxxx. I didnt test SMP and it shows
parent 1a76fede
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Showing with 2 additions and 2 deletions
drivers/scsi/3w-xxxx.c
View file @ 27ddb3e8
...@@ -677,7 +677,7 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int ...@@ -677,7 +677,7 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
dprintk(KERN_WARNING "3w-xxxx: tw_chrdev_ioctl(): caught TW_AEN_LISTEN.\n"); dprintk(KERN_WARNING "3w-xxxx: tw_chrdev_ioctl(): caught TW_AEN_LISTEN.\n");
memset(tw_ioctl->data_buffer, 0, tw_ioctl->data_buffer_length); memset(tw_ioctl->data_buffer, 0, tw_ioctl->data_buffer_length);
spin_lock_irqsave(&tw_dev->host->host_lock, flags); spin_lock_irqsave(tw_dev->host->host_lock, flags);
if (tw_dev->aen_head == tw_dev->aen_tail) { if (tw_dev->aen_head == tw_dev->aen_tail) {
tw_aen_code = TW_AEN_QUEUE_EMPTY; tw_aen_code = TW_AEN_QUEUE_EMPTY;
} else { } else {
...@@ -688,7 +688,7 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int ...@@ -688,7 +688,7 @@ static int tw_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int
tw_dev->aen_head = tw_dev->aen_head + 1; tw_dev->aen_head = tw_dev->aen_head + 1;
} }
} }
spin_unlock_irqrestore(&tw_dev->tw_lock, flags); spin_unlock_irqrestore(tw_dev->host->host_lock, flags);
memcpy(tw_ioctl->data_buffer, &tw_aen_code, sizeof(tw_aen_code)); memcpy(tw_ioctl->data_buffer, &tw_aen_code, sizeof(tw_aen_code));
break; break;
case TW_CMD_PACKET_WITH_DATA: case TW_CMD_PACKET_WITH_DATA:
......
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