linux-kernel - [PATCH] nvme-pci: disable write zeros support on specific SSDs

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Date:   Wed, 25 Nov 2020 22:20:23 +0800
From:   Mark Hsieh <mark_hsieh@...tron.corp-partner.google.com>
To:     paulburton@...nel.org
Cc:     ralf@...ux-mips.org, jhogan@...nel.org, christian@...uner.io,
        linux-kernel@...r.kernel.org, mark_hsieh@...tron.com,
        linux-mips@...r.kernel.org,
        Mark Hsieh <mark_hsieh@...tron.corp-partner.google.com>
Subject: [PATCH] nvme-pci: disable write zeros support on specific SSDs

Like commit 5611ec2b9814 ("nvme-pci: prevent SK hynix PC400 from using
Write Zeroes command"), Samsung, Phison and Kingston have the same issue:
[ 6305.633887] blk_update_request: operation not supported error, dev nvme0n1, sector 340812032 op 0x9:(WRITE_ZEROES) flags 0x0 phys_seg 0 prio class 0

So also disable Write Zeroes command on Samsung, Phison and Kingston.

Signed-off-by: Mark Hsieh <mark_hsieh@...tron.corp-partner.google.com>
---
 drivers/nvme/host/pci.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 0578ff253c47..ceedb5dcb54c 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3202,6 +3202,12 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x15b7, 0x2001),   /*  Sandisk Skyhawk */
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x144d, 0xa809),   /* Samsung 128HBHQ and 256HAJD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x1987, 0x5013),   /* Phison PS5013 E13 */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x500d),   /* Kingston OM3PDP3256B-AH 256G */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001),
 		.driver_data = NVME_QUIRK_SINGLE_VECTOR },
 	{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
-- 
2.17.1