diff options
| author | julian <julian@FreeBSD.org> | 1996-07-17 22:07:23 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 1996-07-17 22:07:23 +0000 |
| commit | 88c897a67d54cb92582372ed301e56b11a861936 (patch) | |
| tree | 73e58bedcdba00c1b841d900c8495874efb989da /sys/isa/sio.c | |
| parent | 80ad4711dc34c2dc8d9a19118ec0d0c3fadbc59c (diff) | |
| download | FreeBSD-src-88c897a67d54cb92582372ed301e56b11a861936.zip FreeBSD-src-88c897a67d54cb92582372ed301e56b11a861936.tar.gz | |
some internal modems need LOTS of time to generate an interrupt
on demand.. increase DELAY from 1000 uS to 10000uS
Diffstat (limited to 'sys/isa/sio.c')
| -rw-r--r-- | sys/isa/sio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/isa/sio.c b/sys/isa/sio.c index c7173db..cbf86b3 100644 --- a/sys/isa/sio.c +++ b/sys/isa/sio.c @@ -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; |
