From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: hwif->rw_disk() method Date: Wed, 10 Jan 2007 20:05:46 +0300 Message-ID: <45A51CEA.9040608@ru.mvista.com> References: <45A514AB.2080605@ru.mvista.com> <20070110171015.5320fa17@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from h155.mvista.com ([63.81.120.155]:14892 "EHLO imap.sh.mvista.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S964967AbXAJRFp (ORCPT ); Wed, 10 Jan 2007 12:05:45 -0500 In-Reply-To: <20070110171015.5320fa17@localhost.localdomain> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cc: Bartlomiej Zolnierkiewicz , Linux IDE Hello. Alan wrote: >> Alan/Bart/anybody, could you enlighten me why hwif->rw_disk() method came >>into being at all? > When you needed to wrap entire disk operations. The ->dma_ methods only > wrap DMA commands. Yeah, good point. But it's not likely that the HighPoint driver actually needs this wrapper for PIO or even MW DMA commands... > For the current support hardware it can probably go, no idea if anyone > embedded uses it any more and can't be bothered to check 8) Nobody does, as far I can see, except this wretched driver... :-) MBR, Sergei