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 BAE0E2206B5; Mon, 19 May 2025 21:23:05 +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=1747689785; cv=none; b=T9pBp9gWfBVZ3zr4y9SABrx+It6wA7U+kKOYB9MuE+A6cVW0X/mshiLjAUF3JqBzd63gqt30OMZs7d3ZAUBTurxN+FUhtn2viyiY+KQ7WXbCipokkV7q9fySw7sBTpYLt3ER0vLEHYsxKaC5Zw9a0uGQ7kSe9JU6LxfrPn84cBk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689785; c=relaxed/simple; bh=Cj3KGAKM5g24m22nJ6N3XMlJxhdPvcN6/6t+Z7L/ytE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=P5fnktexYPsKPsiCSYnGVuSmNrbwX2r3XtoT2tw3T48deFtcjbDqVKPJD9YInFvrH6GjQGCG0MRGWJnSEJF7X/KDir2Vx+kO/fgiagssStXlYAOwoKSG3/98RRhprdpGdSVpeRKF0jssq0t1QfJpT+gI3QEIsvKfiyKoqVFMg6Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kbxuIf2A; 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="kbxuIf2A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87240C4CEEB; Mon, 19 May 2025 21:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747689785; bh=Cj3KGAKM5g24m22nJ6N3XMlJxhdPvcN6/6t+Z7L/ytE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kbxuIf2AQOE/wTWaOHHAGlIyzphAH2fs9+YzfrzLIc8Mi4kXlThQgNTWuLNLRvodU ECkmVaJEWFiPyO/s1j091hvKwl/ccfMbSjynOI8/6SzPYVRCkgePwmHSpuXVEcKmco lY4Xs/LIw+4Ags0dncij8iIgcPP/DX6G2u4oqojtdp+OuS6p/FtWpJBDf7q+zw4m7g kgUR1NgTo/cLgIMHoOAJ6aM7FfMSbQJpErjaUPi5NhVS9Nrn55a0jLmVzTPsJgczBJ P21IcZXoJEPvH1zU2nEs9yj+CzWUedARLh2JlRO/ErxnkHn+X7pHwVM0jsFOhmESCB XK2uQ4zI414ag== 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 6.1 6/8] nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro Date: Mon, 19 May 2025 17:22:53 -0400 Message-Id: <20250519212255.1986527-6-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250519212255.1986527-1-sashal@kernel.org> References: <20250519212255.1986527-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.1.139 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 da858463b2557..8e3283e0f0ae9 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3590,6 +3590,8 @@ 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