From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 772CEC3276C for ; Thu, 2 Jan 2020 22:30:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 449D22464E for ; Thu, 2 Jan 2020 22:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578004222; bh=gUN+kAnWfc1ZcNtrlOl182rF7UiZMNBamdOsPlYao0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=1xARTcEx5HmYKo8JcwBsoIV2xsz3Pdt2AkUlz2vptI/iodztcm28hteo4fptIsJYL LXjFVYRt89jDbXVDfIc/1AT3Eo1aJ+6+CALADYL8eRLW9Jzi8Y6GYEta65GjiK3bR4 NK1CNZOJcTiI91k9IcawJMdKxuoraoTyXpTkc+9c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729871AbgABWaV (ORCPT ); Thu, 2 Jan 2020 17:30:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:33816 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730152AbgABWaP (ORCPT ); Thu, 2 Jan 2020 17:30:15 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6BBB3222C3; Thu, 2 Jan 2020 22:30:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578004214; bh=gUN+kAnWfc1ZcNtrlOl182rF7UiZMNBamdOsPlYao0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vlSSIgn1vnH1NxDsHCQ8Cz7NkK2N9bBshOL2r7jG2yTL0vXPc7/zRxgf+KSF59R9q CnTgh/R6oTSYHu+rYQ9bsr1Vx39TC3QMqzA4JNGFH3yqObAJQb0d4+d1J+/EaWR9aK XnIDrw6ayerSyVTeyqB18xZNlH6ceqISTIfzTxgE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Faiz Abbas , Adrian Hunter , Ulf Hansson Subject: [PATCH 4.9 086/171] Revert "mmc: sdhci: Fix incorrect switch to HS mode" Date: Thu, 2 Jan 2020 23:06:57 +0100 Message-Id: <20200102220558.950964515@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200102220546.960200039@linuxfoundation.org> References: <20200102220546.960200039@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Faiz Abbas commit 07bcc411567cb96f9d1fc84fff8d387118a2920d upstream. This reverts commit c894e33ddc1910e14d6f2a2016f60ab613fd8b37. This commit aims to treat SD High speed and SDR25 as the same while setting UHS Timings in HOST_CONTROL2 which leads to failures with some SD cards in AM65x. Revert this commit. The issue this commit was trying to fix can be implemented in a platform specific callback instead of common sdhci code. Cc: Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20191128110422.25917-1-faiz_abbas@ti.com Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/sdhci.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1557,9 +1557,7 @@ void sdhci_set_uhs_signaling(struct sdhc ctrl_2 |= SDHCI_CTRL_UHS_SDR104; else if (timing == MMC_TIMING_UHS_SDR12) ctrl_2 |= SDHCI_CTRL_UHS_SDR12; - else if (timing == MMC_TIMING_SD_HS || - timing == MMC_TIMING_MMC_HS || - timing == MMC_TIMING_UHS_SDR25) + else if (timing == MMC_TIMING_UHS_SDR25) ctrl_2 |= SDHCI_CTRL_UHS_SDR25; else if (timing == MMC_TIMING_UHS_SDR50) ctrl_2 |= SDHCI_CTRL_UHS_SDR50;