linux-kernel - [PATCH 5.17 085/146] nvme-pci: disable namespace identifiers for the MAXIO MAP1002/1202

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Message-Id: <20220426081752.450072201@linuxfoundation.org>
Date:   Tue, 26 Apr 2022 10:21:20 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        金韬 <me@...gtous.cn>,
        Christoph Hellwig <hch@....de>,
        Keith Busch <kbusch@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.17 085/146] nvme-pci: disable namespace identifiers for the MAXIO MAP1002/1202

From: Christoph Hellwig <hch@....de>

[ Upstream commit a98a945b80f8684121d477ae68ebc01da953da1f ]

The MAXIO MAP1002/1202 controllers reports completely bogus Namespace
identifiers that even change after suspend cycles.  Disable using
the Identifiers entirely.

Reported-by: 金韬 <me@...gtous.cn>
Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Keith Busch <kbusch@...nel.org>
Tested-by: 金韬 <me@...gtous.cn>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/nvme/host/pci.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 6a99ed680915..6be611f49a45 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3443,6 +3443,10 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
 	{ PCI_DEVICE(0x2646, 0x2263),   /* KINGSTON A2000 NVMe SSD  */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
+	{ PCI_DEVICE(0x1e4B, 0x1002),   /* MAXIO MAP1002 */
+		.driver_data = NVME_QUIRK_BOGUS_NID, },
+	{ PCI_DEVICE(0x1e4B, 0x1202),   /* MAXIO MAP1202 */
+		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
 		.driver_data = NVME_QUIRK_DMA_ADDRESS_BITS_48, },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0065),
-- 
2.35.1