#include <asm/irq.h>
#include <asm/uaccess.h>
+/*optional features*/
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0))
+#define CAN_ENABLE_KERN_FASYNC
+#ifdef CONFIG_PCI
+#define CAN_ENABLE_PCI_SUPPORT
+#endif
+#ifdef CONFIG_VME_some_option_there
+#define CAN_ENABLE_VME_SUPPORT
+#endif
+#endif
+
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
#include <linux/malloc.h>
#else
#include <linux/slab.h>
#endif
+#ifdef CAN_ENABLE_PCI_SUPPORT
+#include "linux/pci.h"
+#endif /*CAN_ENABLE_PCI_SUPPORT*/
/* Next is not sctrictly correct, because of 2.3.0, 2.3.1, 2.3.2
kernels need next definitions too */
#define DECLARE_MUTEX(name) struct semaphore name=MUTEX
#endif /* 2.2.19 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) && !defined(DECLARE_TASKLET)
+ #define tasklet_struct tq_struct
+ #define DECLARE_TASKLET(_name, _func, _data) \
+ struct tq_struct _name = { sync: 0, routine: _func, data: (void*)_data }
+
+ /* void tasklet_init(struct tasklet_struct *t, void (*func)(unsigned long), unsigned long data); */
+ #define tasklet_init(_tasklet, _func, _data) \
+ do{ \
+ /* (_tasklet)->next=NULL; */ \
+ /* Above not needed for 2.2.x and buggy for 2.4.x */ \
+ (_tasklet)->sync=0; \
+ (_tasklet)->routine=_func; \
+ (_tasklet)->data=(void*)_data; \
+ }while(0)
+
+ /* void tasklet_schedule(struct tasklet_struct *t) */
+ #define tasklet_schedule(_tasklet) \
+ do{ \
+ queue_task(_tasklet,&tq_immediate); \
+ mark_bh(IMMEDIATE_BH); \
+ }while(0)
+
+ /* void tasklet_kill(struct tasklet_struct *t); */
+ #define tasklet_kill(_tasklet) \
+ synchronize_irq()
+
+#endif /* 2.4.0 */
+
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,7)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
#define del_timer_sync del_timer
#endif /* <2.4.0 */
-#define CAN_ENABLE_KERN_FASYNC
-
#ifndef CAN_WITH_RTL
/* Standard LINUX kernel */
#define can_set_rtl_file_private_data(fptr, p) do{ fptr->f_minor=(long)(p); } while(0)
#define can_get_rtl_file_private_data(fptr) ((void*)((fptr)->f_minor))
+extern can_spinlock_t can_irq_manipulation_lock;
+
#endif /*CAN_WITH_RTL*/
#endif /*_CAN_SYSDEP_H*/