From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petr Vandrovec Subject: sata_sil, sil3512, and PMP? Date: Wed, 15 Aug 2007 06:46:52 -0700 Message-ID: <46C303CC.3040902@vandrovec.name> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mailgw.cvut.cz ([147.32.3.235]:46487 "EHLO mailgw.cvut.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754245AbXHONqy (ORCPT ); Wed, 15 Aug 2007 09:46:54 -0400 Received: from mailgw (localhost [127.0.0.1]) by mailgw.cvut.cz (Postfix) with SMTP id CD50B13B88B for ; Wed, 15 Aug 2007 15:46:52 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mailgw.cvut.cz (Postfix) with ESMTP id A38F513B9C8 for ; Wed, 15 Aug 2007 15:46:52 +0200 (CEST) Received: from mailgw.cvut.cz ([127.0.0.1]) by localhost (mailgw [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 19621-07 for ; Wed, 15 Aug 2007 15:46:52 +0200 (CEST) Received: from [127.0.0.1] (buk.vc.cvut.cz [147.32.240.88]) by mailgw.cvut.cz (Postfix) with ESMTP id 2BAD013B88B for ; Wed, 15 Aug 2007 15:46:51 +0200 (CEST) Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Hello, is anybody working on PMP support in sata_sil driver, or should I give it a try, or is it simpler to just shell out $70 to get 3124 based device with FIS based switching? According to datasheet it seems that 3512 should be able to do command based switching without (too big) problems. Though I'm not very confident as whole PMP support fits into two sentences in 3512 public datasheet :-( Thanks, Petr Vandrovec