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 ED5CE23F413; Mon, 19 May 2025 21:23:18 +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=1747689799; cv=none; b=WXFO4tZAL9eiYV3TvbQoyvF/fxaqdcChv7bEO+/ZVgmiPv41cVPlz/hnhYg3mBE1smUzrUZIW5W+aRZmlMOh6ZwXKsbiLzcNpUQI098QQC/ZcM+udz1ba/YOLYvqPxwnXPrbxvxVhFIcDqoxlFycgVTO1RqxgHt40BzuvxvO1jk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689799; c=relaxed/simple; bh=Bb9S9RrPEnkTAetITz9CuJIrUWdR9A9NoHlCGB9OVhs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Tq1bWgfbgHq6cyIp9zjZc6TEtkutj8JMvnrufFx5GdIcfOWN/3myxIZM6l1XZ7ppPHhwO3GLmXOmV8V8jr1C3i6bwYtRQyqTWvLVzcXVwTnpTG6IL26N0ntPJXLNkLx99RgDHmKJfCpT8tO60IykAxdpNwaFM9eAbnrMkVUKe4c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=efu54CJh; 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="efu54CJh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6C9FC4CEE4; Mon, 19 May 2025 21:23:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747689798; bh=Bb9S9RrPEnkTAetITz9CuJIrUWdR9A9NoHlCGB9OVhs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=efu54CJhjZGwwMY3PTZLZR1mLFvbOMmGczTO7iUzsKBg9vxUj+TbmXOPB4whw9Xqr 4u4Rpvw6jjGi3JQzN35MltQpu9vj/gQFm3Ztx87mlW03NARiHRDNtpdKGdWkFHApuP 3iZDMn3qiMjZBhBmKo26cGWaYzHnnbLYa+6gWULYt8WSNJQ46zOXMie/59zTcSN8pM YwNB0vC/ThnMPa4U9nYi0NkH9stAOitS/hOHBE8b8xit8ECq/c8yVC4Jv/CWVvFPUk Oav7UOpPzPYWH2sXv0h1EZgtqH2YK4oGg8qD/jKM0TDSqOEjxRXvYmPj2vbhk9xdrt CD07SwyDnR5Rg== 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 5.15 6/7] nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro Date: Mon, 19 May 2025 17:23:07 -0400 Message-Id: <20250519212308.1986645-6-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250519212308.1986645-1-sashal@kernel.org> References: <20250519212308.1986645-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 5.15.183 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 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