when parsing a printf-like arg list. Looking for someone to blame,
I noticed that the man page has a bad example. It clearly says at
the top that types following the last known argument are passed after
their default type conversions, and then later the example uses
va_arg (..., char);
so I fixed it.
1. Pass argc and argv to getarg and process them with getopt().
2. Instead of using an array to save arg characters, use array of
pointers and call backgammon/teachgammon with execv, instead of execl.
This should fix problems with calling teachgammon.
2.2 candidate.
I have code to calibrate the overhead fairly accurately, but there
is little point in using it since it is most accurate on machines
where an estimate of 0 works well. On slow machines, the accuracy
of DELAY() has a large variance since it is limited by the resolution
of getit() even if the initial delay is calibrated perfectly.
Use fixed point and long longs to speed up scaling in DELAY().
The old method slowed down a lot when the frequency became variable.
Assume the default frequency for short delays so that the fixed
point calculation can be exact.
Fast scaling is only important for small delays. Scaling is done
after looking at the counter and outside the loop, so it doesn't
decrease accuracy or resolution provided it completes before the
delay is up. The comment in the code is still confused about this.
- don't uselessly initialize the fifo "DMA" bit at attach time.
- initialize the fifo "DMA" bit at open time. Without this, the device
interrupts for every character received, reducing input performance
to that of an 8250.
- don't uselessly initialize the fifo trigger level to 8 (scaled to
256) at attach time.
- don't scale the fifo trigger level to 512 bytes. The driver's pseudo-
dma buffer has size 256, so it can't handle bursts of size 512 or 256.
It should be able to handle the second lowest ftl (2 scaled to 64).
- don't reset the fifos in siostop(). Reset triggers a hardware bug
involving wedging of the output interrupt bit This workaround
unfortunately requires ESP support to be configured.
slices in sd_open() after a media change when the previous sd_open()
discards the previous slices and then fails. sd_open() just handles
media changes poorly and fails too often.
allocated size not reset to 0 causing NULL dereference
on call after login_close().
2) Modify login_capsize() behaviour to match manpage, allow
concatenated sizes; ie. 10m500k
If we can, use timeouts instead of DELAYs when dealing with a bus reset.
This prevents us from holding up the whole machine for a noticible amount
of time (especially for a real time app).
Make a pass over the timeout/error handling code. Aborts are more
reliable. We actually handle parity errors correctly now instead of
locking up the bus. Added code to properly clean up disconnected SCBs
down on the card during error handling. Improved robustness in several
areas.
If we are using defaults, but are an Ultra card, negotiate at 20MHz instead
of 10.
Don't attempt to handle any commands for 100ms after a reset has occured.
This is the minimum time before a target will respond to selection. Also
disable the busfree interrupt before doing a bus reset. This prevents the
driver from getting confused by an "unexpected busfree".
Expand the boundaries of a pause disabled region to close of possible race
condition.
Revert a portion of the DMA code to fix false overruns.
Add a missing "add_scb_to_free_list" so we don't leak SCBs.
This error results from changing the name for the msdos file system
from "pcfs" to "msdos". Close PR #1105
submitted by: Thomas Wintergerst <thomas@lemur.nord.de>,
Slaven Rezic <eserte@cs.tu-berlin.de>
sys/param.h. Change _HAVE_PARAM_H to "HAVE_SYS_PARAM_H" for those who
still like this method -- leading underscores are in the compiler/library
name space and the Ollivier says to follow GNU Autoconf anyway.
