more lines to clear that interrupt

diff --git a/comedi/drivers/cb_pcidas.c b/comedi/drivers/cb_pcidas.c
index c9ff5ac1aaede40f837c5f26e4ea91a66e43c713..6f261b37ae1b5a39aebf3c0f172143dccb42c65b 100644 (file)
--- a/comedi/drivers/cb_pcidas.c
+++ b/comedi/drivers/cb_pcidas.c
@@ -881,6 +881,16 @@ static void cb_pcidas_interrupt(int irq, void *d, struct pt_regs *regs)
 #ifdef CB_PCIDAS_DEBUG
 rt_printk("status bits are 0x%x\n", status);
 rt_printk("intcsr is 0x%x\n", inl(devpriv->s5933_config + INTCSR));
+
+// clear s5933 interrupt
+if(inl(devpriv->s5933_config + INTCSR) & 0x800000)
+{
+       outl(devpriv->s5933_intcsr_bits | INBOX_INTR_STATUS, devpriv->s5933_config + INTCSR);
+       if(inl(devpriv->s5933_config + INTCSR) & 0x800000)
+               rt_printk("manual clear failed, bits are 0x%x\n", inl(devpriv->s5933_config + INTCSR));
+}else{
+       rt_printk("amcc interrupt is already clear\n");
+}
 #endif
                return;
        }