From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guennadi Liakhovetski Subject: [PATCH 0/9 v2] add DMA support to tmio_mmc, using dmaengine API, use it on SH Date: Tue, 4 May 2010 16:06:15 +0200 (CEST) Message-ID: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: Received: from mail.gmx.net ([213.165.64.20]:45743 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754057Ab0EDOGR (ORCPT ); Tue, 4 May 2010 10:06:17 -0400 Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: "linux-sh@vger.kernel.org" Cc: linux-mmc@vger.kernel.org, Dan Williams , Ian Molton , Magnus Damm This patch series adds DMA support to the tmio_mmc SD/MMC host driver, using the dmaengine API. DMA is enabled on SuperH platforms and ARM shmobile boards, both use the sh_mobile_sdhi MFD driver. Other TMIO MFD implementations are unaffected. The patch transparently falls back to PIO if no DMA is configured by the MFD driver, or if DMA initialisation or execution fails. Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/