From patchwork Thu Apr 16 18:35:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Blumenstingl X-Patchwork-Id: 11493649 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B2C8314DD for ; Thu, 16 Apr 2020 18:37:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9BC6E221E8 for ; Thu, 16 Apr 2020 18:37:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="EdxLKm8T" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728201AbgDPSh0 (ORCPT ); Thu, 16 Apr 2020 14:37:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728035AbgDPShZ (ORCPT ); Thu, 16 Apr 2020 14:37:25 -0400 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3296C061A0F; Thu, 16 Apr 2020 11:37:24 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id f13so5982726wrm.13; Thu, 16 Apr 2020 11:37:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zrr9neTYw1gwrfRxe9b60K+aHD8ESV7WJclVd1KpZR0=; b=EdxLKm8Tj61cPDw7eX3WTmjNlFqsh/4G6dTliuz0JdGPwTzZGO+gFZ4mRKeUi0rEL1 6dswX7xSxLlexERENdFCbII4DKbN9xRPMGMJdGYtE5NjZzOD3sNw2GyTavGaNYp1LimS se1y0iKPUDnsQ6hHEE3xWGAJL9bdl/0Lxh8fByGbCtFRE9lLkRaHvFVaZBN+qZSccnGx z38YbcI006Hu05Njjn36eZtvM4RVrTyP1olWdDZQ5oT+KYVNa84WQeNzAj6eWizF9Yr2 LyUK+4bZvDoTNpWjl0pwxAcUG9TbPA4JoOmzC99mG3FB1lQvDuDcGlTN8GiD9ThnROnQ /fhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zrr9neTYw1gwrfRxe9b60K+aHD8ESV7WJclVd1KpZR0=; b=e2BOPeXz1dBahUbGbasdlfEt59/LjoKj8qyNncyTY++LhlM6UodGd1VSwBQj2u3j1i zV2SN/cLX3NaDqBPD5gfnTcKe3AakkGfkSnQtk64Bm8aC6y+pW06g+14AZxRefHlNiSr Fz6NpA/xKzqL+VwoZuTxYVcPJBOd1kN1ZLc5dFGemYr+NIjyNL/dusLcBxzmNmBaLt/V VOqjhPtn+REUBISgNnVZqpIOqS4nfp3f/lKTneUwWe5ELnIkFjpvxsIsflNIA0UsDpl7 MyQLUtVCauRxlkk1NSNWsgwvbBS7ZarOpSoVxIIZRhngBhLeYTtHm3O3LodCDCx6NphU bgHg== X-Gm-Message-State: AGi0PubvJruXVO0UEE2VlOrD9DQSoFcIuKm2OcDFLXeeyfeYFN9pbHD2 PKNQCfaxBt4JVIZ9mt5/ZX8= X-Google-Smtp-Source: APiQypKa30OdRL+FijHqXsK6zwF4JZSn49RjuzTTw95UCtDdcJVy+xbes81OigZhv4KTeL1jlW3xQg== X-Received: by 2002:adf:f08b:: with SMTP id n11mr12511212wro.36.1587062243626; Thu, 16 Apr 2020 11:37:23 -0700 (PDT) Received: from localhost.localdomain (p200300F137142E00428D5CFFFEB99DB8.dip0.t-ipconnect.de. [2003:f1:3714:2e00:428d:5cff:feb9:9db8]) by smtp.googlemail.com with ESMTPSA id v131sm4626434wmb.19.2020.04.16.11.37.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2020 11:37:23 -0700 (PDT) From: Martin Blumenstingl To: ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Blumenstingl Subject: [PATCH v2 1/2] mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY Date: Thu, 16 Apr 2020 20:35:12 +0200 Message-Id: <20200416183513.993763-2-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200416183513.993763-1-martin.blumenstingl@googlemail.com> References: <20200416183513.993763-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org The Meson SDIO controller uses the DAT0 lane for hardware busy detection. Set MMC_CAP_WAIT_WHILE_BUSY accordingly. This fixes the following error observed with Linux 5.7 (pre-rc-1): mmc1: Card stuck being busy! __mmc_poll_for_busy blk_update_request: I/O error, dev mmcblk1, sector 17111080 op 0x3:(DISCARD) flags 0x0 phys_seg 1 prio class 0 Fixes: ed80a13bb4c4c9 ("mmc: meson-mx-sdio: Add a driver for the Amlogic Meson8 and Meson8b SoCs") Signed-off-by: Martin Blumenstingl --- drivers/mmc/host/meson-mx-sdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/meson-mx-sdio.c b/drivers/mmc/host/meson-mx-sdio.c index 8b038e7b2cd3..fe02130237a8 100644 --- a/drivers/mmc/host/meson-mx-sdio.c +++ b/drivers/mmc/host/meson-mx-sdio.c @@ -570,7 +570,7 @@ static int meson_mx_mmc_add_host(struct meson_mx_mmc_host *host) mmc->f_max = clk_round_rate(host->cfg_div_clk, clk_get_rate(host->parent_clk)); - mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23; + mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23 | MMC_CAP_WAIT_WHILE_BUSY; mmc->ops = &meson_mx_mmc_ops; ret = mmc_of_parse(mmc);