From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [PATCH 1/6] ACPI: D3cold state is always valid Date: Wed, 18 Apr 2012 11:09:29 +0200 Message-ID: <201204181109.29355.rjw@sisk.pl> References: <1334641676-14566-1-git-send-email-ming.m.lin@intel.com> <1334715327.11188.144.camel@minggr> <1334716348.11188.148.camel@minggr> Mime-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1334716348.11188.148.camel@minggr> Sender: linux-kernel-owner@vger.kernel.org To: Lin Ming Cc: Len Brown , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Zhang Rui , Huang Ying , Aaron Lu List-Id: linux-acpi@vger.kernel.org On Wednesday, April 18, 2012, Lin Ming wrote: > On Wed, 2012-04-18 at 10:15 +0800, Lin Ming wrote: > > (fix Len's address) > > > > On Tue, 2012-04-17 at 22:29 +0200, Rafael J. Wysocki wrote: > > > On Tuesday, April 17, 2012, Lin Ming wrote: > > > > ACPI_STATE_D3 actually means ACPI D3hot which is not always valid. > > > > Instead, ACPI D3cold is always valid. > > > > > > > > Signed-off-by: Lin Ming > > > > > > Can you just introduce ACPI_STATE_D3_HOT and redefine D3_COLD so that > > > it's the same as D3, as I said? > > > > Do you mean below? > > Or you mean below? This one, with a minor nit. > diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h > index eba6604..5852b8a 100644 > --- a/include/acpi/actypes.h > +++ b/include/acpi/actypes.h > @@ -499,8 +499,9 @@ typedef u64 acpi_integer; > #define ACPI_STATE_D0 (u8) 0 > #define ACPI_STATE_D1 (u8) 1 > #define ACPI_STATE_D2 (u8) 2 > -#define ACPI_STATE_D3 (u8) 3 > -#define ACPI_STATE_D3_COLD (u8) 4 > +#define ACPI_STATE_D3_HOT (u8) 3 > +#define ACPI_STATE_D3 (u8) 4 > +#define ACPI_STATE_D3_COLD ACPI_STATE_D3 > #define ACPI_D_STATES_MAX ACPI_STATE_D3_COLD I'd say #define ACPI_D_STATES_MAX ACPI_STATE_D3 > #define ACPI_D_STATE_COUNT 5 Thanks, Rafael