Al Borchers wrote:
Greg --
Here is a patch to 2.6.7 to add a circular buffer to pl2303.c.
Greg,
Since I just saw you send the last big chunk of patches into Linus,
minus this, I wanted to go ahead and send you an email and say that the
patch Al wrote is *required* for pl2303 to be useful to me.
Greg --
Here is a patch to 2.6.7 to add a circular buffer to pl2303.c.
The write_room and chars_in_buffer functions now report space
and data available in the circular buffer. The circular buffer
is protected with the existing pl2303 spin lock. As part of this
locking, (urb->status == -EINPROGRES
