From: Adam Belay <ambx1@neo.rr.com>
To: Andi Kleen <ak@suse.de>
Cc: Pierre Ossman <drzeus-list@drzeus.cx>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] ISA DMA suspend for x86_64
Date: Fri, 1 Jul 2005 15:30:24 -0400 [thread overview]
Message-ID: <20050701193024.GA3742@neo.rr.com> (raw)
In-Reply-To: <p73u0jeg5lg.fsf@verdi.suse.de>
On Fri, Jul 01, 2005 at 12:53:31PM +0200, Andi Kleen wrote:
> Pierre Ossman <drzeus-list@drzeus.cx> writes:
>
> > Reset the ISA DMA controller into a known state after a suspend. Primary
> > concern was reenabling the cascading DMA channel (4).
> >
> > Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
> >
> > Word of warning, I haven't tested this platform since I don't have any
> > x86_64 hardware. But it shouldn't differ from i386.
>
> This is identical to the i386 version isn't it?
> Please just reuse the i386 version then in the Makefile.
>
> And the whole thing should be probably dependent on CONFIG_SOFTWARE_SUSPEND
>
> -Andi
CONFIG_SOFTWARE_SUSPEND is only suspend-to-disk. There are other power
management states that may need to be included (e.g. ACPI S1-S3).
Thanks,
Adam
next prev parent reply other threads:[~2005-07-01 19:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <42987450.9000601@drzeus.cx.suse.lists.linux.kernel>
[not found] ` <1117288285.2685.10.camel@localhost.localdomain.suse.lists.linux.kernel>
[not found] ` <42A2B610.1020408@drzeus.cx.suse.lists.linux.kernel>
[not found] ` <42A3061C.7010604@drzeus.cx.suse.lists.linux.kernel>
[not found] ` <42B1A08B.8080601@drzeus.cx.suse.lists.linux.kernel>
[not found] ` <20050616170622.A1712@flint.arm.linux.org.uk.suse.lists.linux.kernel>
[not found] ` <42C3A698.9020404@drzeus.cx.suse.lists.linux.kernel>
[not found] ` <1120130926.6482.83.camel@localhost.localdomain.suse.lists.linux.kernel>
[not found] ` <42C3E3A4.3090305@drzeus.cx.suse.lists.linux.kernel>
[not found] ` <42C432BB.407@drzeus.cx.suse.lists.linux.kernel>
2005-07-01 10:53 ` [PATCH 2/2] ISA DMA suspend for x86_64 Andi Kleen
2005-07-01 19:30 ` Adam Belay [this message]
2005-07-02 17:30 ` Pierre Ossman
2005-07-02 17:40 ` Andi Kleen
2005-07-02 17:50 ` Pierre Ossman
2005-07-02 18:27 ` Andi Kleen
2005-07-02 22:04 ` Pierre Ossman
2005-07-03 15:03 ` Andi Kleen
2005-07-03 11:39 ` Pavel Machek
2005-05-28 13:38 ISA DMA controller hangs Pierre Ossman
2005-05-28 13:51 ` Alan Cox
2005-06-05 8:21 ` Pierre Ossman
2005-06-05 14:03 ` Pierre Ossman
2005-06-16 15:53 ` Pierre Ossman
2005-06-16 16:06 ` Russell King
2005-06-30 8:00 ` Pierre Ossman
2005-06-30 11:28 ` Alan Cox
2005-06-30 12:20 ` Pierre Ossman
2005-06-30 17:58 ` [PATCH 2/2] ISA DMA suspend for x86_64 Pierre Ossman
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