Re: [Qemu-devel] hw/serial.c: Xmit fifo never used

[Paul Brook]

> The problem is that this path is never used as tsr_retry is never > 0
> initially. So if qemu_chr_write() fails, we never try again but drop

qemu_chr_write is a blocking interface. It should only fail if an 
unrecoverable error occurs. In that case there's noting useful we can do, and 
no reason to retry.

Paul