linux-kernel - [PATCH AUTOSEL 5.4 26/27] nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH

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Message-Id: <20220628022413.596341-26-sashal@kernel.org>
Date:   Mon, 27 Jun 2022 22:24:12 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Leo Savernik <l.savernik@....at>, Keith Busch <kbusch@...nel.org>,
        Christoph Hellwig <hch@....de>,
        Sasha Levin <sashal@...nel.org>, axboe@...com,
        sagi@...mberg.me, linux-nvme@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.4 26/27] nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH

From: Leo Savernik <l.savernik@....at>

[ Upstream commit 41f38043f884c66af4114a7109cf540d6222f450 ]

The Micron MTFDKBA2T0TFH device reports the same subsysem NQN for
all devices.  Add a quick to ignore it.

Signed-off-by: Leo Savernik <l.savernik@....at>
Reviewed-by: Keith Busch <kbusch@...nel.org>
Signed-off-by: Christoph Hellwig <hch@....de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 10fe7a7a2163..0dfb60a8037e 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3196,6 +3196,8 @@ static const struct pci_device_id nvme_id_table[] = {
 	{ PCI_DEVICE(0x1cc1, 0x8201),   /* ADATA SX8200PNP 512GB */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS |
 				NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+	 { PCI_DEVICE(0x1344, 0x5407), /* Micron Technology Inc NVMe SSD */
+		.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN },
 	{ PCI_DEVICE(0x1c5c, 0x1504),   /* SK Hynix PC400 */
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
-- 
2.35.1