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

From: Paul Brook
Subject: Re: [Qemu-devel] hw/serial.c: Xmit fifo never used
Date: Fri, 28 May 2010 15:31:26 +0100
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> 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.


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