From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kukjin Kim Subject: RE: [PATCHv2] mmc: dw_mmc: change to use recommended reset procedure Date: Tue, 13 May 2014 14:19:04 +0900 Message-ID: <073601cf6e6a$db71f0e0$9255d2a0$@samsung.com> References: <1399945121-7387-1-git-send-email-sonnyrao@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <1399945121-7387-1-git-send-email-sonnyrao@chromium.org> Content-language: ko Sender: linux-samsung-soc-owner@vger.kernel.org To: 'Sonny Rao' , linux-mmc@vger.kernel.org Cc: grundler@chromium.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jh80.chung@samsung.com, cjb@laptop.org, tgih.jun@samsung.com, joshi@samsung.com, t.figa@samsung.com, dianders@chromium.org, 'Yuvaraj Kumar C D' List-Id: linux-mmc@vger.kernel.org Sonny Rao wrote: > > This patch changes the fifo reset code to follow the reset procedure > outlined in the documentation of Synopsys Mobile storage host databook > 7.2.13. > > v2: Add Generic DMA support > per the documentation, move interrupt clear before wait > make the test for DMA host->use_dma rather than host->using_dma > add proper return values (although it appears no caller checks) Above changes should be put after following '---'. > > Signed-off-by: Sonny Rao > Signed-off-by: Yuvaraj Kumar C D > --- Here. - Kukjin > drivers/mmc/host/dw_mmc.c | 55 > ++++++++++++++++++++++++++++++++++++++++++++++- > drivers/mmc/host/dw_mmc.h | 1 + > 2 files changed, 55 insertions(+), 1 deletion(-)