From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PROPOSED] ata: Report 16/32bit PIO as best we can Date: Thu, 09 Apr 2009 06:49:18 -0700 Message-ID: <49DDFCDE.7020804@kernel.org> References: <20090409133221.18202.63779.stgit@t61.ukuu.org.uk> <49DDEF02.7090004@garzik.org> <20090409135323.5b2bed4b@lxorguk.ukuu.org.uk> <49DDF33E.6000102@garzik.org> <20090409141254.283d9f11@lxorguk.ukuu.org.uk> <49DDF920.70801@garzik.org> <20090409144110.34654dd9@lxorguk.ukuu.org.uk> <49DDFC96.7090305@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:37154 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750997AbZDINtr (ORCPT ); Thu, 9 Apr 2009 09:49:47 -0400 In-Reply-To: <49DDFC96.7090305@kernel.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cox Cc: Jeff Garzik , linux-ide@vger.kernel.org Tejun Heo wrote: > Alan Cox wrote: >>> Thus 'set' has always been an illusion for libata. It's really been >>> read-only. >> Which nicely solves the flags2 problem - we have flags, and we have >> dynamic flags and if we move the other changing flags into dynflags over >> time all will be happy. > > Umm... there's already ap->pflags for the purpose and it was splitted > out for exactly the same reason. If we're running out of flags space, > I think we better switch to bitfields than introducing flagsN and ^^^^^ map Sorry, sleep deprived. :-) -- tejun