linux-kernel - Re: [alsa-devel] [PATCH] Patch Dreamcast AICA driver to handle Maple bus support

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Message-ID: <s5hejh6qkiu.wl%tiwai@suse.de>
Date:	Mon, 10 Sep 2007 23:26:49 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	"Adrian McMenamin" <adrianmcmenamin@...il.com>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	linuxsh-dev@...ts.sourceforge.net, Paul Mundt <lethal@...ux-sh.org>
Subject: Re: [alsa-devel] [PATCH] Patch Dreamcast AICA driver to handle Maple	bus support

At Sun, 9 Sep 2007 21:22:17 +0100,
Adrian McMenamin wrote:
> 
> @@ -218,6 +219,12 @@ static int aica_dma_transfer(int channels, int buffer_size,
>  	period_offset = dreamcastcard->clicks;
>  	period_offset %= (AICA_PERIOD_NUMBER / channels);
>  	runtime = substream->runtime;
> +	/* If maple dma is running, wait for it to finish */
> +	do{ cpu_relax();}
> +	while (!maple_dma_done());

This coding style is ugly.  Could you fix?


Takashi
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