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some internal modems need LOTS of time to generate an interrupt

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on demand.. increase DELAY from 1000 uS to 10000uS
This commit is contained in:
Julian Elischer 1996-07-17 22:07:23 +00:00
parent cb9bf21103
commit 75d050aeaa
3 changed files with 6 additions and 6 deletions
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4
sys/dev/sio/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.142 1996/05/02 09:34:40 phk Exp $
* $Id: sio.c,v 1.143 1996/06/17 14:23:39 bde Exp $
*/
#include "opt_comconsole.h"
@ -670,7 +670,7 @@ sioprobe(dev)
failures[0] = inb(iobase + com_cfcr) - CFCR_8BITS;
failures[1] = inb(iobase + com_ier) - IER_ETXRDY;
failures[2] = inb(iobase + com_mcr) - mcr_image;
DELAY(1000); /* XXX */
DELAY(10000); /* Some internal modems need this time */
if (idev->id_irq != 0)
failures[3] = isa_irq_pending(idev) ? 0 : 1;
failures[4] = (inb(iobase + com_iir) & IIR_IMASK) - IIR_TXRDY;

4
sys/i386/isa/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.142 1996/05/02 09:34:40 phk Exp $
* $Id: sio.c,v 1.143 1996/06/17 14:23:39 bde Exp $
*/
#include "opt_comconsole.h"
@ -670,7 +670,7 @@ sioprobe(dev)
failures[0] = inb(iobase + com_cfcr) - CFCR_8BITS;
failures[1] = inb(iobase + com_ier) - IER_ETXRDY;
failures[2] = inb(iobase + com_mcr) - mcr_image;
DELAY(1000); /* XXX */
DELAY(10000); /* Some internal modems need this time */
if (idev->id_irq != 0)
failures[3] = isa_irq_pending(idev) ? 0 : 1;
failures[4] = (inb(iobase + com_iir) & IIR_IMASK) - IIR_TXRDY;

4
sys/isa/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.142 1996/05/02 09:34:40 phk Exp $
* $Id: sio.c,v 1.143 1996/06/17 14:23:39 bde Exp $
*/
#include "opt_comconsole.h"
@ -670,7 +670,7 @@ sioprobe(dev)
failures[0] = inb(iobase + com_cfcr) - CFCR_8BITS;
failures[1] = inb(iobase + com_ier) - IER_ETXRDY;
failures[2] = inb(iobase + com_mcr) - mcr_image;
DELAY(1000); /* XXX */
DELAY(10000); /* Some internal modems need this time */
if (idev->id_irq != 0)
failures[3] = isa_irq_pending(idev) ? 0 : 1;
failures[4] = (inb(iobase + com_iir) & IIR_IMASK) - IIR_TXRDY;