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 E25F1235364; Mon, 19 May 2025 21:22:52 +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=1747689773; cv=none; b=asZLwBRdqvPJF4ng8o4KeQ7GLRkkE5A+LR7EEovgq10CzzI316opoWC0FsPYkQGNn42xBnR7KE3FdUik0XgQeroDDFWsdZw0XU9hTt701kNXOfsy7IQTSXF2EB+PL4zrKg4Mp5pceZiBXUdtCtlqUJ3IGPaQ9KSOvL94cFlK0e8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689773; c=relaxed/simple; bh=OdAFbaqqvqqn0JoN+30LNaAJcQ6twsERV993d5E2HwI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PhoDQcD9pwzzZF5Hk8TAfNU3rK6xvoK0S/lZL2YATR61I1PLW370NVUUuFCpWQeEhWd/nHcJfyPEtGPZesvCQiSx4qwZre5uAJcZUy9kCawtYCYtKqOWk97UUoAyLJJgglomyDD3hE/qOPcKs6wPOpRqxpLEAtoO9pC+J2HB5NM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kWnBFA8j; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kWnBFA8j" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43C74C4CEE9; Mon, 19 May 2025 21:22:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747689772; bh=OdAFbaqqvqqn0JoN+30LNaAJcQ6twsERV993d5E2HwI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kWnBFA8jtTCdFTrnFRY0ewz5HeEc7XmpAyi1lDl+u4nPLYFQwET4tvfpyLwsRoDKN GOWdKIQDYx8vP4I9JMYmANxxCsvCyZ0HiumjB0i5r23EvaemjENHemHJK7VhlFJNM0 Dp4O8hF0C6E/+vXPKvfc1rRcAJuhqS9bEZVROPntBUbCss5M3OMl+rf1SFoHJfk2aj +ldMkggWVMIIvPWz2tFx2a98XaTXPI0gxU2N8m6WQxE/caaVqF1WVOpy8UmXcGFXFv 7F+SDXL+Nre+oit7k1xJDrLLssbE/hO3CfiMdc2H4m7Zyiz4mWAVRaiMqALv6I8GOj 4PIbPJMIMYy5g== From: Sasha Levin To: patches@lists.linux.dev, stable@vger.kernel.org Cc: Ilya Guterman , Christoph Hellwig , Sasha Levin , kbusch@kernel.org, axboe@fb.com, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH AUTOSEL 6.6 09/11] nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro Date: Mon, 19 May 2025 17:22:35 -0400 Message-Id: <20250519212237.1986368-9-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250519212237.1986368-1-sashal@kernel.org> References: <20250519212237.1986368-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.91 Content-Transfer-Encoding: 8bit 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 fdde38903ebcd..3773230c09d4f 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3533,6 +3533,8 @@ 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