linux-kernel - [PATCH] nvme-pci-disable-write-zeros-support-on-kingston-SSD

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Date:   Fri, 30 Sep 2022 02:14:01 -0700
From:   Xander Li <xander_li@...gston.corp-partner.google.com>
To:     paulburton@...nel.org, kbusch@...nel.org, axboe@...com, hch@....de,
        sagi@...mberg.me, linux-nvme@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     ralf@...ux-mips.org, jhogan@...nel.org, christian@...uner.io,
        jeff_yang@...gston.corp-partner.google.com,
        dora_chueh@...gston.corp-partner.google.com,
        james_liu@...gston.corp-partner.google.com,
        vincent_wu@...gston.com.tw, xander_li@...gston.com.tw,
        Xander Li <xander_li@...gston.corp-partner.google.com>
Subject: [PATCH] nvme-pci-disable-write-zeros-support-on-kingston-SSD

---
 drivers/nvme/host/pci.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 mode change 100644 => 100755 drivers/nvme/host/pci.c

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
old mode 100644
new mode 100755
index 98864b853eef..d08c8c854f3a
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3503,6 +3503,16 @@ 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(0x2646, 0x5018),   /* KINGSTON OM8SFP4xxxxP OS21012 NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x5016),   /* KINGSTON OM3PGP4xxxxP OS21011 NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x501A),   /* KINGSTON OM8PGP4xxxxP OS21005 NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x501B),   /* KINGSTON OM8PGP4xxxxQ OS21005 NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x501E),   /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x1e4B, 0x1001),   /* MAXIO MAP1001 */
 		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(0x1e4B, 0x1002),   /* MAXIO MAP1002 */
-- 
2.25.1