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 35E97384CED; Sat, 17 Oct 2026 16:26:01 +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=1792254362; cv=none; b=TfdhtpVpI7eDCvQWcWAFwHig9TqHivTCcPGzcDiRTGQvFwb4lpYRwaUkHJWumb4uM8n1r0f36VIv+FTODBxOc97YoiYDyZmrocizWfFlhAHefSdAH+8xKGvkkiWAKhjas/cmhwVqoXkQy2ZoGfB8WCh+lO7GrSKM/E76htQUIHE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792254362; c=relaxed/simple; bh=VeW5LUwEqV/90vIQyrtUrxGOSq4NDzPsEnlV6C0eNj8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mh0LngvAhcCtmGKPpHtQYu0rqpVqPgLhZGbIHz+Jz7K6g5GhC2XEbcgCe/U5su+sbWThe3ZCcJ0EXQcaRj0j1a53IpTpmpBPvLk4PlSFhoDa5s3D6jqvjzvjroxw1wEVcc81y8QTahUaBUQJLf+DMS/vbAUTXHgBFlBP7gGHTuw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LdN92Qhh; 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="LdN92Qhh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B26AC1F000C4; Sat, 17 Oct 2026 16:26:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1792254361; bh=KcWwselLDHjWyucpXKzMQJtYCnGGAmAju+qi5Bs2pCo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=LdN92QhheNPNA21vAedr7/WJgc1vGCqYwTipDMN2aAkM5zlnB7GgUIAUlt/s4ZKwS KwDLFWVuVMAHcsn1qeWp/L2N/BzeAoNjDKWWAhairk0QUDykvGJGfsdEbud3/jxqF5 iDvclKdvc8n1zjFtOSF0Yga+HgsHims4PjZsvapc= 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 6.12 419/869] ata: libata-core: Disable LPM on Silicon Motion MD619{H,G}XCLDE3TC Date: Sat, 17 Oct 2026 17:54:20 +0200 Message-ID: <20261017160047.880063313@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261017160036.979869304@linuxfoundation.org> References: <20261017160036.979869304@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 6.12-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 caf77faf7a33f..e07f82ca68f18 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4226,6 +4226,10 @@ 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