From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DCEA3221299; Mon, 2 Jun 2025 14:26:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748874375; cv=none; b=EEnGutf8Ur7YBh1bA34ZStX/IPCUJiwIfHymzwYMnJaCx5/HhIuVJFL2BAzti1iDdDuLBF04wEusT+5Oe4LOF4x3P4SLirMsnwKLkeFuKp8RMH1QsQkNqFd9GsvfNIuIKiZfSWuxgSN8fXN7c+3MfueoPus2b/6bP2ATS/vCAwo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748874375; c=relaxed/simple; bh=Df47sWrmrk5M9d4vGenquA65Sz+ZBSWdfDPsPyVF25s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UzEmYEhj4LTdX8dFnxpzrjKUmvyH+3RJPqPC0ZHLg29gOZJSqdrfE3fDGIl4kmn+H41/oTwWg/zqX1UtqvPZbvnQmLqsAi8ghZwkpbR4ak/ZqBHlvZGTIz2VfYtKZxlJVEmKf7m6CLGESb+fEBEh8KkVI6QGPRB2q1+95S3Z2VQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FZus6W3v; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="FZus6W3v" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55BEBC4CEEB; Mon, 2 Jun 2025 14:26:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748874374; bh=Df47sWrmrk5M9d4vGenquA65Sz+ZBSWdfDPsPyVF25s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FZus6W3v2o6+FLBo8zvG9D5qEim1FL9VLE6pWrsXL3DlXv/97fnmqGDThRk3t0lSW LToDYw27srdCmLimfFeTQB7igZiW2yMw6rJhwQo9KhVx4S+LmwB8M/vau2G7vbvg1Z YXFD/fcRcOw5p+5eHMyksqHHHKEBN/0Sgn/EplwQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ilya Guterman , Christoph Hellwig , Sasha Levin Subject: [PATCH 6.6 439/444] nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro Date: Mon, 2 Jun 2025 15:48:23 +0200 Message-ID: <20250602134358.755138992@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602134340.906731340@linuxfoundation.org> References: <20250602134340.906731340@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ilya Guterman [ Upstream commit e765bf89f42b5c82132a556b630affeb82b2a21f ] This commit adds the NVME_QUIRK_NO_DEEPEST_PS quirk for device [126f:2262], which belongs to device SOLIDIGM P44 Pro SSDPFKKW020X7 The device frequently have trouble exiting the deepest power state (5), resulting in the entire disk being unresponsive. Verified by setting nvme_core.default_ps_max_latency_us=10000 and observing the expected behavior. Signed-off-by: Ilya Guterman Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- drivers/nvme/host/pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 1a33be577397f..97ab91a479d11 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3541,6 +3541,8 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, { PCI_DEVICE(0x1e49, 0x0041), /* ZHITAI TiPro7000 NVMe SSD */ .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, + { PCI_DEVICE(0x025e, 0xf1ac), /* SOLIDIGM P44 pro SSDPFKKW020X7 */ + .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, { PCI_DEVICE(0xc0a9, 0x540a), /* Crucial P2 */ .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1d97, 0x2263), /* Lexar NM610 */ -- 2.39.5