Drop support of kernels prior to 3.2 (Debian 7, Ubuntu 12.04)

1 files changed, 55 insertions, 55 deletions

diff --git a/driver/common.h b/driver/common.h
index a83fd5e..48b2769 100644
--- a/driver/common.h
+++ b/driver/common.h
@@ -9,70 +9,70 @@
 /* Define an entry in the kmem list (this list is per device) */
 /* This list keeps references to the allocated kernel buffers */
 typedef struct {
-	int id;
-	enum dma_data_direction direction;
-	
-	struct list_head list;
-	dma_addr_t dma_handle;
-	unsigned long cpua;
-	unsigned long size;
-	unsigned long type;
-	unsigned long align;
-
-	unsigned long use;
-	unsigned long item;
-
-	spinlock_t lock;
-	unsigned long mode;
-	unsigned long refs;
-
-	struct class_device_attribute sysfs_attr;	/* initialized when adding the entry */
+    int id;
+    enum dma_data_direction direction;
+
+    struct list_head list;
+    dma_addr_t dma_handle;
+    unsigned long cpua;
+    unsigned long size;
+    unsigned long type;
+    unsigned long align;
+
+    unsigned long use;
+    unsigned long item;
+
+    spinlock_t lock;
+    unsigned long mode;
+    unsigned long refs;
+
+    struct class_device_attribute sysfs_attr;	/* initialized when adding the entry */
 } pcidriver_kmem_entry_t;
 
 /* Define an entry in the umem list (this list is per device) */
 /* This list keeps references to the SG lists for each mapped userspace region */
 typedef struct {
-	int id;
-	struct list_head list;
-	unsigned int nr_pages;		/* number of pages for this user memeory area */
-	struct page **pages;		/* list of pointers to the pages */
-	unsigned int nents;		/* actual entries in the scatter/gatter list (NOT nents for the map function, but the result) */
-	struct scatterlist *sg;		/* list of sg entries */
-	struct class_device_attribute sysfs_attr;	/* initialized when adding the entry */
+    int id;
+    struct list_head list;
+    unsigned int nr_pages;		/* number of pages for this user memeory area */
+    struct page **pages;		/* list of pointers to the pages */
+    unsigned int nents;		/* actual entries in the scatter/gatter list (NOT nents for the map function, but the result) */
+    struct scatterlist *sg;		/* list of sg entries */
+    struct class_device_attribute sysfs_attr;	/* initialized when adding the entry */
 } pcidriver_umem_entry_t;
 
 /* Hold the driver private data */
 typedef struct  {
-        int devid;                                      /* the device id */
-	dev_t devno;					/* device number (major and minor) */
-	struct pci_dev *pdev;				/* PCI device */
-	struct class_device *class_dev;                 /* Class device */
-	struct cdev cdev;				/* char device struct */
-	int mmap_mode;					/* current mmap mode */
-	int mmap_area;					/* current PCI mmap area */
+    int devid;                                      /* the device id */
+    dev_t devno;					/* device number (major and minor) */
+    struct pci_dev *pdev;				/* PCI device */
+    struct class_device *class_dev;                 /* Class device */
+    struct cdev cdev;				/* char device struct */
+    int mmap_mode;					/* current mmap mode */
+    int mmap_area;					/* current PCI mmap area */
 
 #ifdef ENABLE_IRQ
-	int irq_enabled;				/* Non-zero if IRQ is enabled */
-	int irq_count;					/* Just an IRQ counter */
+    int irq_enabled;				/* Non-zero if IRQ is enabled */
+    int irq_count;					/* Just an IRQ counter */
 
-	wait_queue_head_t irq_queues[ PCIDRIVER_INT_MAXSOURCES ];       /* One queue per interrupt source */
-	atomic_t irq_outstanding[ PCIDRIVER_INT_MAXSOURCES ];           /* Outstanding interrupts per queue */
-	volatile unsigned int *bars_kmapped[6];		                /* PCI BARs mmapped in kernel space */
+    wait_queue_head_t irq_queues[ PCIDRIVER_INT_MAXSOURCES ];       /* One queue per interrupt source */
+    atomic_t irq_outstanding[ PCIDRIVER_INT_MAXSOURCES ];           /* Outstanding interrupts per queue */
+    volatile unsigned int *bars_kmapped[6];		                /* PCI BARs mmapped in kernel space */
 #endif
-	
-	spinlock_t kmemlist_lock;			/* Spinlock to lock kmem list operations */
-	struct list_head kmem_list;			/* List of 'kmem_list_entry's associated with this device */
-	pcidriver_kmem_entry_t *kmem_last_sync;		/* Last accessed kmem entry */
-	atomic_t kmem_count;				/* id for next kmem entry */
-
-	int kmem_cur_id;				/* Currently selected kmem buffer, for mmap */
-	
-	spinlock_t umemlist_lock;			/* Spinlock to lock umem list operations */
-	struct list_head umem_list;			/* List of 'umem_list_entry's associated with this device */
-	atomic_t umem_count;				/* id for next umem entry */
-
-	int msi_mode;					/* Flag specifying if interrupt have been initialized in MSI mode */
-	atomic_t refs;					/* Reference counter */
+
+    spinlock_t kmemlist_lock;			/* Spinlock to lock kmem list operations */
+    struct list_head kmem_list;			/* List of 'kmem_list_entry's associated with this device */
+    pcidriver_kmem_entry_t *kmem_last_sync;		/* Last accessed kmem entry */
+    atomic_t kmem_count;				/* id for next kmem entry */
+
+    int kmem_cur_id;				/* Currently selected kmem buffer, for mmap */
+
+    spinlock_t umemlist_lock;			/* Spinlock to lock umem list operations */
+    struct list_head umem_list;			/* List of 'umem_list_entry's associated with this device */
+    atomic_t umem_count;				/* id for next umem entry */
+
+    int msi_mode;					/* Flag specifying if interrupt have been initialized in MSI mode */
+    atomic_t refs;					/* Reference counter */
 } pcidriver_privdata_t;
 
 
@@ -88,17 +88,17 @@ void pcidriver_put_privdata(pcidriver_privdata_t *privdata);
 /* This is to print nice info in the log */
 
 #ifdef DEBUG
- #define mod_info( args... ) \
+#define mod_info( args... ) \
     do { printk( KERN_INFO "%s - %s : ", MODNAME , __FUNCTION__ );\
     printk( args ); } while(0)
- #define mod_info_dbg( args... ) \
+#define mod_info_dbg( args... ) \
     do { printk( KERN_INFO "%s - %s : ", MODNAME , __FUNCTION__ );\
     printk( args ); } while(0)
 #else
- #define mod_info( args... ) \
+#define mod_info( args... ) \
     do { printk( KERN_INFO "%s: ", MODNAME );\
     printk( args ); } while(0)
- #define mod_info_dbg( args... ) 
+#define mod_info_dbg( args... )
 #endif
 
 #define mod_crit( args... ) \