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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 5BF42C433DF for ; Mon, 10 Aug 2020 19:23:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 298102080C for ; Mon, 10 Aug 2020 19:23:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597087417; bh=K1hirN2sBpFZcADEX5DOg98QwrA5CvrnN4JSkIwDI64=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=aqSrf3W/yS/3aBnoGXpOPCnOGN+OXi947Bt1cjgPCuZh31ImVyIMPshyfEUg8r0gz edDoPk+35csJVWYKvhDSYvADFudJSs59nzE2/PG1/Lb+RmaT9UeyNhX5wB1zEZ64Tv AoQKxy0HaiWK4/O41c1TpJGjabkmanAtlGMvKODc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729964AbgHJTXf (ORCPT ); Mon, 10 Aug 2020 15:23:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:42964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729619AbgHJTMr (ORCPT ); Mon, 10 Aug 2020 15:12:47 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 15F1622B49; Mon, 10 Aug 2020 19:12:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597086766; bh=K1hirN2sBpFZcADEX5DOg98QwrA5CvrnN4JSkIwDI64=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k+COgtKJPZI4PMqcbgbCxripOKmXZgSVA/8yXv+V7BfKqxqjYsOadz4WGirNcdYAO b7rpqO1SCFof43A+g1LxSPOyPYrgU3SxVQCbwzC86pTvB57P0oDzyzghYxOj+S/gaI 6uX3nZbzsqATGI9Aym1KvoLR1IsA+H+NmFVqk43M= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: shirley her , Ulf Hansson , Sasha Levin , linux-mmc@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 37/45] mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1 Date: Mon, 10 Aug 2020 15:11:45 -0400 Message-Id: <20200810191153.3794446-37-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200810191153.3794446-1-sashal@kernel.org> References: <20200810191153.3794446-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: shirley her [ Upstream commit cdd2b769789ae1a030e1a26f6c37c5833cabcb34 ] To fix support for the O2 host controller Seabird1, set the quirk SDHCI_QUIRK2_PRESET_VALUE_BROKEN and the capability bit MMC_CAP2_NO_SDIO. Moreover, assign the ->get_cd() callback. Signed-off-by: Shirley Her Link: https://lore.kernel.org/r/20200721011733.8416-1-shirley.her@bayhubtech.com [Ulf: Updated the commit message] Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/mmc/host/sdhci-pci-o2micro.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c index fa8105087d684..41a2394313dd0 100644 --- a/drivers/mmc/host/sdhci-pci-o2micro.c +++ b/drivers/mmc/host/sdhci-pci-o2micro.c @@ -561,6 +561,12 @@ int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot) slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd; } + if (chip->pdev->device == PCI_DEVICE_ID_O2_SEABIRD1) { + slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd; + host->mmc->caps2 |= MMC_CAP2_NO_SDIO; + host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN; + } + host->mmc_host_ops.execute_tuning = sdhci_o2_execute_tuning; if (chip->pdev->device != PCI_DEVICE_ID_O2_FUJIN2) -- 2.25.1