From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH v2 0/8] sdhci: Move real work out of an atomic context Date: Mon, 21 Oct 2013 16:02:12 -0400 Message-ID: <87txgabdff.fsf@octavius.laptop.org> References: <1382369157-16129-1-git-send-email-jeremie.samuel.ext@parrot.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from void.printf.net ([89.145.121.20]:54868 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751802Ab3JUUCX (ORCPT ); Mon, 21 Oct 2013 16:02:23 -0400 In-Reply-To: <1382369157-16129-1-git-send-email-jeremie.samuel.ext@parrot.com> (Jeremie Samuel's message of "Mon, 21 Oct 2013 17:25:49 +0200") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Jeremie Samuel Cc: linux-mmc@vger.kernel.org, =?utf-8?Q?Gr=C3=A9gor?= Boirie , Matthieu Castet Hi Jeremie, On Mon, Oct 21 2013, Jeremie Samuel wrote: > Currently the sdhci driver does everything in the atomic context. > And what is worse, PIO transfers are made from the IRQ handler. > > Some patches were already submitted to solve this issue. But there were > rejected because they involved new issues. > > This set of patches is an evolution of an old patch from Anton Vorontsov. > I tried to fix all the problems involved by the patches. I tested it for > several time now with SD cards and SDIO. > > So, this patch set reworks sdhci code to avoid atomic context, > almost completely. I've merged this series to mmc-next for 3.13 now. Thanks very much! - Chris. -- Chris Ball