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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 697A5C64EC7 for ; Mon, 20 Feb 2023 13:47:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232311AbjBTNrh (ORCPT ); Mon, 20 Feb 2023 08:47:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232315AbjBTNrf (ORCPT ); Mon, 20 Feb 2023 08:47:35 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 421F11CF72 for ; Mon, 20 Feb 2023 05:47:21 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 668E9CE0FD1 for ; Mon, 20 Feb 2023 13:47:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8991FC433D2; Mon, 20 Feb 2023 13:47:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1676900837; bh=4ctmASc/+2JR47zSznn55yZeUKXCAMfa3I++ikvF9Wk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RSLTmdI/GolXyCFPZqlI60yoRvBhrqo/lW5sazmKUM+CCTiznB+M9CxV8zOuJ58J6 Voi75MqQJJtyp3N0AqYlru4wxZbLD2xEctBOzkNQKLn8WNEEbXySmjrCu8Ruh3QkeX s9EduSnyOlN/rha3kMMXxRHsmYFp4BTB/0RkPGDU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Peter Suti , Vyacheslav Bocharov , Heiner Kallweit , Neil Armstrong Subject: [PATCH 5.4 087/156] arm64: dts: meson-axg: Make mmc host controller interrupts level-sensitive Date: Mon, 20 Feb 2023 14:35:31 +0100 Message-Id: <20230220133606.051153000@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230220133602.515342638@linuxfoundation.org> References: <20230220133602.515342638@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Heiner Kallweit commit d182bcf300772d8b2e5f43e47fa0ebda2b767cc4 upstream. The usage of edge-triggered interrupts lead to lost interrupts under load, see [0]. This was confirmed to be fixed by using level-triggered interrupts. The report was about SDIO. However, as the host controller is the same for SD and MMC, apply the change to all mmc controller instances. [0] https://www.spinics.net/lists/linux-mmc/msg73991.html Fixes: 221cf34bac54 ("ARM64: dts: meson-axg: enable the eMMC controller") Reported-by: Peter Suti Tested-by: Vyacheslav Bocharov Tested-by: Peter Suti Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit Acked-by: Neil Armstrong Link: https://lore.kernel.org/r/c00655d3-02f8-6f5f-4239-ca2412420cad@gmail.com Signed-off-by: Neil Armstrong Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -1705,7 +1705,7 @@ sd_emmc_b: sd@5000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0x5000 0x0 0x800>; - interrupts = ; + interrupts = ; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_B>, <&clkc CLKID_SD_EMMC_B_CLK0>, @@ -1717,7 +1717,7 @@ sd_emmc_c: mmc@7000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0x7000 0x0 0x800>; - interrupts = ; + interrupts = ; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_C>, <&clkc CLKID_SD_EMMC_C_CLK0>,