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Use the correct speed in the delay for the transmission of a character

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in the loopback test in the probe.  The delay was too short for consoles
at speeds lower than about 3200 bps.  This shouldn't have caused many
problems, since such low speeds are rare and the probe is forced to
succeed for consoles.
This commit is contained in:
bde 2003-09-26 11:36:09 +00:00
parent d4ad9d71e7
commit 1a3e8e9591
1 changed files with 4 additions and 1 deletions

5
sys/dev/sio/sio.c

@ -694,7 +694,10 @@ sioprobe(dev, xrid, rclk, noprobe)
* it's unlikely to do more than allow the null byte out.
*/
sio_setreg(com, com_data, 0);
DELAY((1 + 2) * 1000000 / (SIO_TEST_SPEED / 10));
if (iobase == siocniobase)
DELAY((1 + 2) * 1000000 / (comdefaultrate / 10));
else
DELAY((1 + 2) * 1000000 / (SIO_TEST_SPEED / 10));
/*
* Turn off loopback mode so that the interrupt gate works again