From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF4A14F55DD; Tue, 13 Oct 2026 12:13:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791893583; cv=none; b=elNetmxhZTuKT40vRPMVWcVd9jgza3Oy2tJ0+PuWQDcAfzs2izbALOxXge64+d3ZB7hnbPWAtFVWDBqOnxJCFrKpo1FwoB3O0AgakkgkSLNg2vDOTT02Dk6W+MgBJ14Yg6lUY9x6g6Tz4XzBdKB642aHmEBKFuiZTmIfQqe7c7k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791893583; c=relaxed/simple; bh=x8E9aJ93xS/cG6FxFsR7+oktwZXxdTyTxhkUraHyhWk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lZcSXzy0x/Cwmu1RZ1VW13jXp0nhpwPWuRaWW8xS+bNuHFZeq2g4G1tCVxU0UVL9kgAoBy96nCx5gBp2e2X0NpBW6T4BJqs2nq65CFEFwXBwLPf0Fw85PbLsiBncSXJr1G4/dzd4iPjWH6iV7BLyIQuPrHeQ7uIuJccGFeGAwkQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=omqfTz6A; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="omqfTz6A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 339391F000FF; Tue, 13 Oct 2026 12:13:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1791893582; bh=/7EkTlre9O5l80aSpfuXRkycPxR3ng6OMV8auFR7FFE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=omqfTz6AlEzdGosa6TjLGowHVSV9pRPyFFPvQ9KcqG7tClmJbx31hebYXgOGlFKGW M7dDmHomSh5/Obt1QcE8BlQjqo1dIYRIvizgQ+G56BJB0GQ4fbuzZfMbyzBMsjXh/G chx2xET1YtvsDxbx9brX51karQ/3ru/0z6axhh4U= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yihang Li , Niklas Cassel , Sasha Levin Subject: [PATCH 6.18 274/621] ata: libata-core: Disable LPM on Silicon Motion MD619{H,G}XCLDE3TC Date: Tue, 13 Oct 2026 13:34:29 +0200 Message-ID: <20261013112927.363296679@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261013112920.855194808@linuxfoundation.org> References: <20261013112920.855194808@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Niklas Cassel [ Upstream commit 6ce0dd9f54ea9773c0aedfaab7b858fc68a848ba ] According to a user report, the Silicon Motion MD619HXCLDE3TC SSD and the Silicon Motion MD619GXCLDE3TC SSD have problems with LPM. Reported-by: Yihang Li Closes: https://lore.kernel.org/linux-ide/20251121073502.3388239-1-liyihang9@h-partners.com/ Signed-off-by: Niklas Cassel Stable-dep-of: 462775c62019 ("ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD") Signed-off-by: Sasha Levin --- drivers/ata/libata-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index ef7f93aca36d1..44d53910b8111 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4281,6 +4281,10 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = { /* Apacer models with LPM issues */ { "Apacer AS340*", NULL, ATA_QUIRK_NOLPM }, + /* Silicon Motion models with LPM issues */ + { "MD619HXCLDE3TC", "TCVAID", ATA_QUIRK_NOLPM }, + { "MD619GXCLDE3TC", "TCV35D", ATA_QUIRK_NOLPM }, + /* These specific Samsung models/firmware-revs do not handle LPM well */ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_QUIRK_NOLPM }, { "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_QUIRK_NOLPM }, -- 2.53.0