From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [patch 1/4] libata: check for AN support Date: Wed, 8 Aug 2007 12:24:02 -0700 Message-ID: <20070808122402.5bd6dc4a.akpm@linux-foundation.org> References: <20070808190613.616085010@localhost.localdomain> <20070808120810.5f8ed457.kristen.c.accardi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from smtp2.linux-foundation.org ([207.189.120.14]:59330 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751171AbXHHTYY (ORCPT ); Wed, 8 Aug 2007 15:24:24 -0400 In-Reply-To: <20070808120810.5f8ed457.kristen.c.accardi@intel.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Kristen Carlson Accardi Cc: jeff@garzik.org, James.Bottomley@steeleye.com, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org On Wed, 8 Aug 2007 12:08:10 -0700 Kristen Carlson Accardi wrote: > =================================================================== > --- 2.6-git.orig/include/linux/libata.h > +++ 2.6-git/include/linux/libata.h > @@ -139,7 +139,8 @@ enum { > ATA_DFLAG_FLUSH_EXT = (1 << 4), /* do FLUSH_EXT instead of FLUSH */ > ATA_DFLAG_ACPI_PENDING = (1 << 5), /* ACPI resume action pending */ > ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */ > - ATA_DFLAG_CFG_MASK = (1 << 8) - 1, > + ATA_DFLAG_AN = (1 << 7), /* device supports AN */ > + ATA_DFLAG_CFG_MASK = (1 << 12) - 1, > > ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */ > ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */ > @@ -177,6 +178,7 @@ enum { > ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */ > ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */ > ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */ > + ATA_FLAG_AN = (1 << 18), /* controller supports AN */ > It would be nice to at least get bits like this upstream.