linux-kernel - Re: [alsa-devel] [regression] 2.6.25-rc4 snd-es18xx broken on Alpha

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Message-ID: <47E8676B.7010700@keyaccess.nl>
Date:	Tue, 25 Mar 2008 03:46:03 +0100
From:	Rene Herman <rene.herman@...access.nl>
To:	Michael Cree <mcree@...on.net.nz>
CC:	Bob Tracy <rct@...s.com>, Takashi Iwai <tiwai@...e.de>,
	ALSA devel <alsa-devel@...a-project.org>,
	linux-kernel@...r.kernel.org,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	linux-alpha@...r.kernel.org, Krzysztof Helt <krzysztof.h1@...pl>
Subject: Re: [alsa-devel] [regression] 2.6.25-rc4 snd-es18xx broken on Alpha

On 25-03-08 01:29, Rene Herman wrote:

> On 25-03-08 00:56, Michael Cree wrote:

> 
>> At this stage I've run out of time to test the M-Audio Rev in the 
>> XP1000 and see if the MMAP disable patch help there.
> 
> Given that it fixes es18xx and cmipci on the PWS600au and that those 
> worked without trouble on the XP1000, you'd _expect_ not, but the OOPs 
> you posted before seemed to indicate that it stands a fair chance afer all.

Oh, by the way, note that it only disabled mmap for CONFIG_ALPHA_MIATA due 
to your report of es18xx working fine on the XP1000, so you'll have to 
change that to CONFIG_ALPHA_DP264 for the XP1000 to actually test it there:

(or just delete SNDRV_PCM_INFO_MMAP from the info structures in the driver 
as Takashi earlier instructed)

Rene.

View attachment "dp264_no_mmap.diff" of type "text/plain" (886 bytes)