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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 5B0CDC433F7 for ; Mon, 20 Jul 2020 15:49:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D4FD206E9 for ; Mon, 20 Jul 2020 15:49:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260143; bh=fBoNzMQzm3BsBq+QNOsWa2q+IQ389zXSjgJitdgmLCs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=BENd4vK37zE/NAi/kvLwGgylBpvEwtHhn5tIm10fKHoGi08sFzB4TimgNR+wfB7Pa C29eKfs9c+GtN0UU5ufXhPDt0Xd8Y7ZHWJwciK4Uz52G2j/KZZXxr07boppaoozVaX rVNSJ81q2VoT5Xk237aaa/XjJ7hbjJM8CG6AOLmQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730722AbgGTPrC (ORCPT ); Mon, 20 Jul 2020 11:47:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:41954 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730715AbgGTPrA (ORCPT ); Mon, 20 Jul 2020 11:47:00 -0400 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 A66062065E; Mon, 20 Jul 2020 15:46:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260020; bh=fBoNzMQzm3BsBq+QNOsWa2q+IQ389zXSjgJitdgmLCs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DTrNlpRgvp1f8ldNP1nruBGL4GqFt3HWrcHvFqgDCN30Hu/3hLlQ/k8yruJe+28Dx tAyjmqIU/dF0eduVIPYMbDJa2+a/00ou5C9DCqrWTma8kFy4enaPsXgMdwCWDNEUH9 nlJfLZYIAjwIFDpxG7qEFPnEUD7SbQdtF9t2ecTg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Haibo Chen , Adrian Hunter , Linus Walleij , Ulf Hansson , Sasha Levin Subject: [PATCH 4.14 077/125] mmc: sdhci: do not enable card detect interrupt for gpio cd type Date: Mon, 20 Jul 2020 17:36:56 +0200 Message-Id: <20200720152806.723963127@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152802.929969555@linuxfoundation.org> References: <20200720152802.929969555@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Haibo Chen [ Upstream commit e65bb38824711559844ba932132f417bc5a355e2 ] Except SDHCI_QUIRK_BROKEN_CARD_DETECTION and MMC_CAP_NONREMOVABLE, we also do not need to handle controller native card detect interrupt for gpio cd type. If we wrong enabled the card detect interrupt for gpio case, it will cause a lot of unexpected card detect interrupts during data transfer which should not happen. Signed-off-by: Haibo Chen Acked-by: Adrian Hunter Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/1582100563-20555-2-git-send-email-haibo.chen@nxp.com Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/mmc/host/sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 4f1c884c0b508..33028099d3a01 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -133,7 +133,7 @@ static void sdhci_set_card_detection(struct sdhci_host *host, bool enable) u32 present; if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) || - !mmc_card_is_removable(host->mmc)) + !mmc_card_is_removable(host->mmc) || mmc_can_gpio_cd(host->mmc)) return; if (enable) { -- 2.25.1