Reworked transmit interrupt processing to remove ring buffer and
to mask the TX empty interrupt when it was not expected. This code
now uses termios to buffer TX output.
Here's a small patch I forgot about from earlier in the week that removes
the hack fix Geoffroy had to use to get his BSP to work properly.
The termios osend() fix took care of this.
Here is a patch for KA9Q stack.
This patch contains an Ethernet Driver for Western Digital,
some fixes for the UDP and TCP protocols (for endian conversion)
and some little programs which allow the test of UDP and TCP
sockets via Ethernet.
I have tested that on an Intel machine. If someone can test it
on a big-endian machine, ...
Here is a enhanced version of my previous patch. This patch enables
to potentially share the new interrupt management code for all Intel targets
(pc386, go32 and force386) bsp.
Note : this patch is complete only for pc386. It still needs to
be completed for go32 and force386. I carrefully checked
that anything needed is in for force386 (only some function
name changes for IDT manipulation and GDT segment
manipulation). But anyway I will not be able to test any
of theses targets...
<corsepiu@faw.uni-ulm.de> which attempts to detect when the UNIX port
is being configured on a system without System V IPC support. This
is an optional component on both FreeBSD and Linux systems. Most
Linux 2.x kernels ship with it enabled but it is still a real risk.
This test may have undesirable side-effects on some hosts. We will
address those conflicts as they arise.
Deleted CSS interface related items.
Added items required to access DMA Control and Status Register so we
could figure out dynamically what the clock speed of the SCC really is.
RS-422 converter. We now see the TD light blink when typing
characters in HyperTerminal and when the board is reset we see
the RD light blink. This leads us to believe the cabling is
basically right.
returned a buffer which was not zero-filled, the reference count
was not correct. When the application exitted, the "lastClose"
handler was not being called to flush the output. This problem
had manifested itself on a variety of platforms.
The function rtems_termios_dequeue_characters() incorrectly incremented
the buffer pointers when it was invoked and there were no characters
in the ring buffer. This problem had also manifested itself on a
variety of platforms. The symptom was a strange repeating of the
data in the transmitter buffer when the transmitter serial device
was supposed to go idle.
