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 46191C636CC for ; Mon, 13 Feb 2023 14:57:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229780AbjBMO5d (ORCPT ); Mon, 13 Feb 2023 09:57:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229784AbjBMO5c (ORCPT ); Mon, 13 Feb 2023 09:57:32 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC26F1E1C0 for ; Mon, 13 Feb 2023 06:56:51 -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 ams.source.kernel.org (Postfix) with ESMTPS id 616EFB81258 for ; Mon, 13 Feb 2023 14:56:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6855C433EF; Mon, 13 Feb 2023 14:56:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1676300197; bh=0mzywZ3IKt1nxwf5pUNjIQmn6yvXa80ai9je2B5GPsc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1sq7/NhpZAMFBbcyFURSS4DIllhLZ2YUCGe4Y+AkLjkTt90YHT1EvuNlSq5pmHDrg 4go3nk888XRzUHWSylpSeHTY77hXrQWkXzLehKumJ2kONVYf8f/CM6P+2iFrzXLwIO D1a15mo/nL6xCx2Wei9CvnVX1GbO+iDbzm4Zv5Iw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, FUKAUMI Naoki , Martin Blumenstingl , Jerome Brunet , Heiner Kallweit , Neil Armstrong Subject: [PATCH 6.1 101/114] arm64: dts: meson-g12-common: Make mmc host controller interrupts level-sensitive Date: Mon, 13 Feb 2023 15:48:56 +0100 Message-Id: <20230213144747.410431237@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230213144742.219399167@linuxfoundation.org> References: <20230213144742.219399167@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 ac8db4cceed218cca21c84f9d75ce88182d8b04f 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: 4759fd87b928 ("arm64: dts: meson: g12a: add mmc nodes") Tested-by: FUKAUMI Naoki Tested-by: Martin Blumenstingl Tested-by: Jerome Brunet Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit Acked-by: Neil Armstrong Link: https://lore.kernel.org/r/27d89baa-b8fa-baca-541b-ef17a97cde3c@gmail.com Signed-off-by: Neil Armstrong Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2318,7 +2318,7 @@ sd_emmc_a: sd@ffe03000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0xffe03000 0x0 0x800>; - interrupts = ; + interrupts = ; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_A>, <&clkc CLKID_SD_EMMC_A_CLK0>, @@ -2330,7 +2330,7 @@ sd_emmc_b: sd@ffe05000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0xffe05000 0x0 0x800>; - interrupts = ; + interrupts = ; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_B>, <&clkc CLKID_SD_EMMC_B_CLK0>, @@ -2342,7 +2342,7 @@ sd_emmc_c: mmc@ffe07000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0xffe07000 0x0 0x800>; - interrupts = ; + interrupts = ; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_C>, <&clkc CLKID_SD_EMMC_C_CLK0>,