remove old files

diff --git a/comedi/rtai.c b/comedi/rtai.c
deleted file mode 100644 (file)
index d1bd79f..0000000
--- a/comedi/rtai.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * RTAI support rooutines
- *
- */
-
-#include <linux/comedidev.h>
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/stddef.h>
-#include <linux/irq.h>
-
-#include <asm/ptrace.h>
-
-#include <rtai/rtai.h>
-
-
-extern void rt_unmask_irq(unsigned int irq);
-
-static struct comedi_irq_struct *rtai_irq;
-
-static void handle_rtai_irq(void)
-{
-       struct comedi_irq_struct *it=rtai_irq;
-
-       if(it)
-               it->handler(it->irq,it->dev_id,NULL);
-
-       rt_unmask_irq(it->irq);
-}
-
-int get_priority_irq(struct comedi_irq_struct *it)
-{
-       rtai_irq=it;
-
-       //free_irq(it->irq,it->dev_id);
-       rt_request_global_irq(it->irq,handle_rtai_irq);
-       rt_startup_irq(it->irq); // rtai 1.3
-
-       return 0;
-}
-
-int free_priority_irq(struct comedi_irq_struct *it)
-{
-       rt_free_global_irq(it->irq);
-       //request_irq(it->irq,it->handler,it->flags&~SA_PRIORITY,"fixme",it->dev_id);
-
-       return 0;
-}
-
-#ifdef NEED_RT_PEND_TQ
-
-volatile static struct rt_pend_tq rt_pend_tq[RT_PEND_TQ_SIZE]; 
-volatile static struct rt_pend_tq * volatile rt_pend_head= rt_pend_tq,
-       * volatile rt_pend_tail = rt_pend_tq;
-int rt_pend_tq_irq=0;
-
-// WARNING: following code not checked against race conditions yet.
-#define INC_CIRCULAR_PTR(ptr,begin,size) do {if(++(ptr)>=(begin)+(size)) (ptr)=(begin); } while(0)
-#define DEC_CIRCULAR_PTR(ptr,begin,size) do {if(--(ptr)<(begin)) (ptr)=(begin)+(size)-1; } while(0)
-
-int rt_pend_call(void (*func)(int arg1, void * arg2), int arg1, void * arg2)
-{
-       if(func==NULL)
-               return -EINVAL;
-       if(rt_pend_tq_irq<=0)
-               return -ENODEV;
-       INC_CIRCULAR_PTR(rt_pend_head,rt_pend_tq,RT_PEND_TQ_SIZE);
-       if(rt_pend_head==rt_pend_tail) {
-               // overflow, we just refuse to take this request
-               DEC_CIRCULAR_PTR(rt_pend_head,rt_pend_tq,RT_PEND_TQ_SIZE);
-               return -EAGAIN;
-       }
-       rt_pend_head->func=func;
-       rt_pend_head->arg1=arg1;
-       rt_pend_head->arg2=arg2;
-       rt_pend_linux_srq(rt_pend_tq_irq);
-       return 0;
-}
-
-void rt_pend_irq_handler(void)
-{
-       while(rt_pend_head!=rt_pend_tail) {
-               INC_CIRCULAR_PTR(rt_pend_tail,rt_pend_tq,RT_PEND_TQ_SIZE);
-               rt_pend_tail->func(rt_pend_tail->arg1,rt_pend_tail->arg2);
-       }
-}
-
-#define random_pointer ((void *)&rt_pend_tq_init)
-
-int rt_pend_tq_init(void)
-{
-       rt_pend_head=rt_pend_tail=rt_pend_tq;
-       rt_pend_tq_irq=rt_request_srq(0,rt_pend_irq_handler,random_pointer);
-       if(rt_pend_tq_irq<0){
-               rt_pend_tq_irq=0;
-               printk("rt_pend_tq_init(): couldn't alloc srq\n");
-               return -EINVAL;
-       }else{
-               printk("rt_pend_tq_init(): irq=%d\n",rt_pend_tq_irq);
-       }
-       return 0;
-}
-
-void rt_pend_tq_cleanup(void)
-{
-       if(rt_pend_tq_irq){
-               free_irq(rt_pend_tq_irq,random_pointer);
-       }
-}
-#endif
-
-
-void comedi_rtai_init(void)
-{
-       rt_mount_rtai();
-       rt_pend_tq_init();
-}
-
-void comedi_rtai_cleanup(void)
-{
-       rt_pend_tq_cleanup();
-       rt_umount_rtai();
-}
-

diff --git a/comedi/rtl.c b/comedi/rtl.c
deleted file mode 100644 (file)
index 356181d..0000000
--- a/comedi/rtl.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * RTLinux support rooutines
- *
- */
-
-#define __NO_VERSION__
-
-#include <linux/comedidev.h>
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-//#include <linux/rtl.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/irq.h>
-
-#include <asm/ptrace.h>
-
-#include <rtl_core.h>
-#if 0
-#include <rtlinux/rtl_posixio.h>
-#endif
-
-
-
-#if 0
-/* rt_printk() section */
-
-#define BUF_LEN        (16384)
-
-static char rt_printk_buf[BUF_LEN];
-static char buf[1024];
-
-static int buf_front,buf_back;
-
-static int rt_printk_irq;
-
-/* this is rather bogus, but it will catch most errors */
-static volatile int rt_printk_lock;
-
-static void rt_printk_interrupt(int irq,void *junk,struct pt_regs *regs);
-
-int rt_printk(const char *fmt, ...)
-{
-       va_list args;
-       int len,i;
-
-       if(rtl_rt_system_is_idle()){
-               va_start(args, fmt);
-               len=printk(fmt,args);
-               va_end(args);
-               return len;
-       }
-
-       if(rt_printk_lock){
-               /* force a panic */
-               *(int *)0=0;
-       }
-       rt_printk_lock=1;
-
-       va_start(args, fmt);
-       len = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf)-1 */
-       va_end(args);
-
-       if(buf_front+len>=BUF_LEN){
-               i=BUF_LEN-buf_front;
-               memcpy(rt_printk_buf+buf_front,buf,i);
-               memcpy(rt_printk_buf,buf+i,len-i);
-               buf_front=len-i;
-       }else{
-               memcpy(rt_printk_buf+buf_front,buf,len);
-               buf_front+=len;
-       }
-
-       rt_printk_lock=0;
-
-       rtl_global_pend_irq(rt_printk_irq);
-
-       return len;
-}
-
-void rt_printk_cleanup(void)
-{
-       free_irq(rt_printk_irq,NULL);
-       rt_printk_irq=0;
-}
-
-int rt_printk_init(void)
-{
-       rt_printk_irq=rtl_get_soft_irq(rt_printk_interrupt,"rt_printk");
-       if(rt_printk_irq<0){
-               printk("rt_printk: can't allocate soft irq\n");
-               return -EIO;
-       }
-
-       return 0;
-}
-
-void rt_printk_interrupt(int irq,void *junk,struct pt_regs *regs)
-{
-       int tmp;
-
-       for(;;){
-               tmp=buf_front;
-               if(buf_back>tmp){
-                       printk("%.*s",BUF_LEN-buf_back,rt_printk_buf+buf_back);
-                       buf_back=0;
-               }
-               if(buf_back==tmp)break;
-               printk("%.*s",tmp-buf_back,rt_printk_buf+buf_back);
-               buf_back=tmp;
-       }
-}
-#endif
-
-
-#if 0
-
-static ssize_t comedi_rtl_read(struct rtl_file *file,char *buf,
-       size_t len,loff_t *p)
-{
-       return -EIO;
-}
-
-static ssize_t comedi_rtl_write(struct rtl_file *file,const char *buf,
-       size_t len,loff_t *p)
-{
-       return -EIO;
-}
-
-static int comedi_rtl_ioctl(struct rtl_file *file,unsigned int cmd,
-       unsigned long arg)
-{
-       switch(cmd){
-       case COMEDI_TRIG:
-         {
-               comedi_trig *it=(comedi_trig *)arg;
-               int minor=file->f_minor;
-               int subdev=it->subdev;
-
-               return comedi_trig_ioctl(minor,subdev,it);
-         }
-       case COMEDI_LOCK:
-         {
-               int minor=file->f_minor;
-               int subdev=(int)arg;
-
-               return comedi_lock_ioctl(minor,subdev);
-         }
-       case COMEDI_UNLOCK:
-         {
-               int minor=file->f_minor;
-               int subdev=(int)arg;
-
-               return comedi_unlock_ioctl(minor,subdev);
-         }
-       case COMEDI_CANCEL:
-         {
-               int minor=file->f_minor;
-               int subdev=(int)arg;
-
-               return comedi_cancel_ioctl(minor,subdev);
-         }
-       }
-
-       return -EIO;
-}
-
-static int comedi_rtl_open(struct rtl_file *file)
-{
-       return 0;
-}
-
-static int comedi_rtl_release(struct rtl_file *file)
-{
-       return 0;
-}
-
-
-struct rtl_file_operations comedi_rtl_fops={
-       read:           comedi_rtl_read,
-       write:          comedi_rtl_write,
-       ioctl:          comedi_rtl_ioctl,
-       open:           comedi_rtl_open,
-       release:        comedi_rtl_release,
-};
-
-#endif
-
-static unsigned int handle_rtl_irq(unsigned int irq,struct pt_regs *regs)
-{
-       struct comedi_irq_struct *it;
-
-       it=get_irq_struct(irq);
-       if(it)
-               it->handler(irq,it->dev_id,regs);
-       rtl_hard_enable_irq(irq);
-       return 0;
-}
-
-int get_priority_irq(struct comedi_irq_struct *it)
-{
-       rtl_request_global_irq(it->irq,handle_rtl_irq);
-
-       return 0;
-}
-
-int free_priority_irq(struct comedi_irq_struct *it)
-{
-       rtl_free_global_irq(it->irq);
-
-       return 0;
-}
-
-#ifdef NEED_RT_PEND_TQ
-
-volatile static struct rt_pend_tq rt_pend_tq[RT_PEND_TQ_SIZE]; 
-volatile static struct rt_pend_tq * volatile rt_pend_head= rt_pend_tq,
-       * volatile rt_pend_tail = rt_pend_tq;
-int rt_pend_tq_irq=0;
-
-// WARNING: following code not checked against race conditions yet.
-#define INC_CIRCULAR_PTR(ptr,begin,size) do {if(++(ptr)>=(begin)+(size)) (ptr)=(begin); } while(0)
-#define DEC_CIRCULAR_PTR(ptr,begin,size) do {if(--(ptr)<(begin)) (ptr)=(begin)+(size)-1; } while(0)
-
-int rt_pend_call(void (*func)(int arg1, void * arg2), int arg1, void * arg2)
-{
-       if(func==NULL)
-               return -EINVAL;
-       if(rt_pend_tq_irq<=0)
-               return -ENODEV;
-       INC_CIRCULAR_PTR(rt_pend_head,rt_pend_tq,RT_PEND_TQ_SIZE);
-       if(rt_pend_head==rt_pend_tail) {
-               // overflow, we just refuse to take this request
-               DEC_CIRCULAR_PTR(rt_pend_head,rt_pend_tq,RT_PEND_TQ_SIZE);
-               return -EAGAIN;
-       }
-       rt_pend_head->func=func;
-       rt_pend_head->arg1=arg1;
-       rt_pend_head->arg2=arg2;
-       rtl_global_pend_irq(rt_pend_tq_irq);
-       return 0;
-}
-
-void rt_pend_irq_handler(int irq, void *dev, struct pt_regs * regs)
-{
-       while(rt_pend_head!=rt_pend_tail) {
-               INC_CIRCULAR_PTR(rt_pend_tail,rt_pend_tq,RT_PEND_TQ_SIZE);
-               rt_pend_tail->func(rt_pend_tail->arg1,rt_pend_tail->arg2);
-       }
-}
-
-int rt_pend_tq_init()
-{
-       rt_pend_head=rt_pend_tail=rt_pend_tq;
-       return rt_pend_tq_irq=rtl_get_soft_irq(rt_pend_irq_handler,"rt_pend_irq");
-}
-
-void rt_pend_tq_cleanup()
-{
-       free_irq(rt_pend_tq_irq,NULL);
-}
-#endif
-
-void comedi_rtl_init(void)
-{
-       //rt_printk_init();
-       //rtl_register_chardev(COMEDI_MAJOR,"comedi",&comedi_rtl_fops);
-       rt_pend_tq_init();
-}
-
-void comedi_rtl_cleanup(void)
-{
-       //rt_printk_cleanup();
-       //rtl_unregister_chardev(COMEDI_MAJOR);
-       rt_pend_tq_cleanup();
-}
-

diff --git a/comedi/rtl_v1.c b/comedi/rtl_v1.c
deleted file mode 100644 (file)
index fed5b6a..0000000
--- a/comedi/rtl_v1.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * RTLinux v1 support rooutines
- *
- */
-
-#include <linux/comedidev.h>
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-#include <linux/irq.h>
-#include <asm/ptrace.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-
-
-static struct comedi_irq_struct *rtlv1_irq;
-
-static void handle_rtlv1_irq(void)
-{
-       struct comedi_irq_struct *it=rtlv1_irq;
-
-       if(it)
-               it->handler(it->irq,it->dev_id,NULL);
-}
-
-int get_priority_irq(struct comedi_irq_struct *it)
-{
-       rtlv1_irq=it;
-       request_RTirq(it->irq,handle_rtlv1_irq);
-
-       return 0;
-}
-
-int free_priority_irq(struct comedi_irq_struct *it)
-{
-       free_RTirq(it->irq);
-       rtlv1_irq=NULL;
-
-       return 0;
-}
-
-
-
-void comedi_rtl_v1_init(void)
-{
-
-}
-
-void comedi_rtl_v1_cleanup(void)
-{
-
-}
-
-
-