14dfl3.txt
;**************************************************************************************************
; LISTING 3 - STATUS-FLAG EXAMINATION
;
; "Get those boards talking under Linux," EDN, July 6, 2000, pg 126
;
; http://www.ednmag.com/ednmag/reg/2000/070600/14df.htm
;**************************************************************************************************

static void pd_isr(int trigger_irq, void *dev_id, struct pt_regs * regs) 
{
int board;
// if any of our boards are registered to this IRQ, service them
for (board = 0; board < num_boards; board ++) 
if (&the_board[board] == dev_id) 
if (pd_isr_serve_board(board));  // OSAL call}