From owner-freebsd-acpi@FreeBSD.ORG Tue Apr 19 16:06:31 2011 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AA8411065676 for ; Tue, 19 Apr 2011 16:06:31 +0000 (UTC) (envelope-from jamesbrandongooch@gmail.com) Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id 40E898FC1E for ; Tue, 19 Apr 2011 16:06:30 +0000 (UTC) Received: by wwc33 with SMTP id 33so7014374wwc.31 for ; Tue, 19 Apr 2011 09:06:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=6kvltcRxDf/MlXPfHIbCuFipTZ3vw5YFXBYdOrWY920=; b=VOfL5cZuvkI35vAz3vC2m89Q4fK0XtU1QaprRdgXNYEAT95PVe9Imt1cPwKZNcc1Ld /Xszqxne/mklqM87lO4LC4IypK4ehzgCQBpHRl9v/z1I9sXLfqA1ngFmjzB39Nl6g6ii BCX+3s8yQUoWFKBuksEsB2cc3/NfXAaB6WhRA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=p4RF3YtzBZ6hN3CjpPUdgESFp51MS0Dg43ULvqa67M9juYqbS51dTj42ryVft5+LaZ YcYPNuClp2lK5vXBBowlASug1hidNR6ufj+o5v6qk+BIFwPTPZ66d5zuaiJjvCQ+97tA nNNqnbx5Tv/WUOxLll24HzDMvRaGAsyKDdKvs= MIME-Version: 1.0 Received: by 10.216.67.135 with SMTP id j7mr1199692wed.54.1303227752124; Tue, 19 Apr 2011 08:42:32 -0700 (PDT) Received: by 10.216.19.13 with HTTP; Tue, 19 Apr 2011 08:42:32 -0700 (PDT) In-Reply-To: <20110420003133.4dc391f6.taku@tackymt.homeip.net> References: <20110420003133.4dc391f6.taku@tackymt.homeip.net> Date: Tue, 19 Apr 2011 10:42:32 -0500 Message-ID: From: Brandon Gooch To: Taku YAMAMOTO Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-acpi@freebsd.org Subject: Re: [PATCH] Move scsuspend()/scresume() forward to EVENTHANDLERs X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Apr 2011 16:06:31 -0000 On Tue, Apr 19, 2011 at 10:31 AM, Taku YAMAMOTO w= rote: > Hi all, > > > Now, thanks to jkim's work, we have power_suspend and power_resume > EVENTHANDLERs since r220647. > I think it's a good time to move scsuspend()/scresume() to that scheme, t= oo. > > That is: > =A0* We can achieve definitive ordering between vga, drm and so on: > =A0 no need to depend on scpm hackery with that scheme. > =A0* Especially combined with adasuspend() (since r220650) and in case of > =A0 X server being paged out, we can easily mess up the video card in a > =A0 intermediate state without earlier scsuspend(). > > A patch is attached. > > -- > -|-__ =A0 YAMAMOTO, Taku > =A0| __ < =A0 =A0 > > =A0 =A0 =A0- A chicken is an egg's way of producing more eggs. - > No patch :( -Brandon