linux-kernel - Re: [PATCH] atmel serial reduce trasmitting window & code style patch

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Date:	Tue, 8 Apr 2008 08:44:01 +0000 (GMT)
From:	Michael Trimarchi <trimarchimichael@...oo.it>
To:	Marc Pignat <marc.pignat@...s.ch>
Cc:	linux-kernel@...r.kernel.org,
	Haavard Skinnemoen <hskinnemoen@...el.com>
Subject: Re: [PATCH] atmel serial reduce trasmitting window & code style patch

Hi,


> For me this loop will never run more than 2-3 times.
> The CPU is much faster than the serial transmitter, so
> after 2 loops
> UART_GET_CSR(port) & ATMEL_US_TXRDY will be false and
> the loop will exit.
> 
Ok, I do a check, and count the max.

Michael



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