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 3D1A1221FB1; Mon, 2 Jun 2025 15:02:09 +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=1748876530; cv=none; b=rOk0JPTtbonMttpQjaqehKPStJVpagDgZVrdRzT7n5hc7nWcnPkYHDUm31aTEDiAyLFIwQ1e4w2VUmwkumVuQ/YE5fykTEt+HtYuvKgofI4yXSOd8LtkwC85DGzd+B4WhXMzsyQhbjQD7UN1qNg5PjeMjaeXRcAuVzFNBXaBpEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748876530; c=relaxed/simple; bh=nFB28ckDhebrYHe5zt7opi74x5C71k6OL8mScw1/EBE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FUxnLNhuBt91xMwXFHVQa4RITV9SBjKXeGXyq0dcj9pBAAjp966eqotev1/4z/+HFQUtp68rI03PDghpu1KlxjynnDIePsCDyTDFUVDwhoOr99Zbi+wSIT2HWFrKIMvJMlL4p6rJLAJ4Riyvn6CFsRojH4dGjZSsuJyteoKqDAM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=b9WqH1ER; 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="b9WqH1ER" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A4AAC4CEEB; Mon, 2 Jun 2025 15:02:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748876529; bh=nFB28ckDhebrYHe5zt7opi74x5C71k6OL8mScw1/EBE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b9WqH1ERTKEL6ahALnPMxPV2dBpGR57GQNrWZpJ251DtphNgsHQxVhDQQfueHTWKN pn9aMPOIw0y7m4gblv9IFkgNBWs4RJjAsxfeQc1sYN1K1esX0ce1ftoIWif3DB+1Gw oVdw3iC1knMnZC4o1cP/aR0M9sS4/+FHpx2iPjVc= 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 5.15 203/207] nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro Date: Mon, 2 Jun 2025 15:49:35 +0200 Message-ID: <20250602134306.734934898@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602134258.769974467@linuxfoundation.org> References: <20250602134258.769974467@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 5.15-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 a3c5af95e8f3e..5f60a6ca247fe 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3448,6 +3448,8 @@ 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