From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mauro Santos Subject: Re: rtsx_pci mmc erase support Date: Tue, 26 Jul 2016 09:16:06 +0100 Message-ID: <87862ef5-5a39-179a-3aec-62f9111bc2b0@gmail.com> References: <5a550d59-720c-a6db-27fb-40b08e263fad@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wm0-f51.google.com ([74.125.82.51]:38338 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750917AbcGZIQN (ORCPT ); Tue, 26 Jul 2016 04:16:13 -0400 Received: by mail-wm0-f51.google.com with SMTP id o80so4358903wme.1 for ; Tue, 26 Jul 2016 01:16:12 -0700 (PDT) In-Reply-To: Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Ulf Hansson Cc: linux-mmc On 25-07-2016 22:54, Ulf Hansson wrote: > These commands don't require a specific HW feature. but only software > support in the driver - which indeed is missing. > > Although, one should know, the discard/erase feature in the mmc core > has since long been poorly implemented. > There are a few patches that greatly improves the behaviour and which > are queued for 4.8. > > Would you be interested to test the above changes + plus some > additional which I can provide you to enable erase/discard for > rtsx_pci? I don't mind testing it, point me in the right direction and let me know which tests you want me to do. Regards, Mauro Santos