updated status

diff --git a/comedi/drivers/gsc_hpdi.c b/comedi/drivers/gsc_hpdi.c
index 1bd3413459a579335319b6b6c1736a9612e27aaa..0f4031576d0c9b046785b862ed04d5f060f069d7 100644 (file)
--- a/comedi/drivers/gsc_hpdi.c
+++ b/comedi/drivers/gsc_hpdi.c
@@ -31,8 +31,8 @@ Driver: gsc_hpdi.o
 Description: Driver for the General Standards Corporation High
     Speed Parallel Digital Interface rs485 boards.
 Author: Frank Mori Hess <fmhess@users.sourceforge.net>
-Status: in development
-Updated: 2003-02-14
+Status: only receive mode works, transmit not supported
+Updated: 2003-02-20
 Devices: [General Standards Corporation] PCI-HPDI32 (gsc_hpdi),
   PMC-HPDI32
 
@@ -914,6 +914,9 @@ static void handle_interrupt(int irq, void *d, struct pt_regs *regs)
        {
                DEBUG_PRINT("hpdi: intr status 0x%x, ", hpdi_intr_status);
                writel( hpdi_intr_status, priv(dev)->hpdi_iobase + INTERRUPT_STATUS_REG );
+       }else if( ( plx_status & ( ICS_DMA0_A | ICS_DMA1_A | ICS_LIA ) ) == 0 )
+       {
+               return;
        }
 
        // spin lock makes sure noone else changes plx dma control reg
@@ -968,13 +971,10 @@ static void handle_interrupt(int irq, void *d, struct pt_regs *regs)
        if( priv(dev)->dio_count == 0 )
                async->events |= COMEDI_CB_EOA;
 
-       if( hpdi_intr_status || ( plx_status & ( ICS_DMA0_A | ICS_DMA1_A | ICS_LIA ) ) )
-       {
-               DEBUG_PRINT("board status 0x%x, ", hpdi_board_status);
-               DEBUG_PRINT("plx status 0x%x\n", plx_status);
-               if( async->events )
-                       DEBUG_PRINT( " events 0x%x\n", async->events );
-       }
+       DEBUG_PRINT("board status 0x%x, ", hpdi_board_status);
+       DEBUG_PRINT("plx status 0x%x\n", plx_status);
+       if( async->events )
+               DEBUG_PRINT( " events 0x%x\n", async->events );
 
        cfc_handle_events( dev, s );