Re: [PATCH] early serial console support

From: David Mosberger <davidm_at_napali.hpl.hp.com>
Date: 2004-04-02 11:40:18
>>>>> On Thu, 1 Apr 2004 15:21:16 -0700, Bjorn Helgaas <bjorn.helgaas@hp.com> said:

  Bjorn> +	while (!(UART_LSR_TEMT & serial_in(up, UART_LSR)))
  Bjorn> +		;

This needs a cpu_relax()?

	--david
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Received on Thu Apr 1 20:42:56 2004

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