* [PATCH v1 1/1] nvme-pci: disable write zeros support on UMIC and Samsung SSDs
[not found] <20220610062734.9927-1-rasheed.hsueh@lcfc.corp-partner.google.com>
@ 2022-06-10 6:27 ` rasheed.hsueh
2022-06-13 17:58 ` Christoph Hellwig
0 siblings, 1 reply; 2+ messages in thread
From: rasheed.hsueh @ 2022-06-10 6:27 UTC (permalink / raw)
To: kbusch, axboe, hch, sagi, linux-nvme, linux-kernel
Cc: Rasheed.Hsueh, wuxy23, gwendal, rasheed.yh, rasheed.hsueh
Like commit 5611ec2b9814 ("nvme-pci: prevent SK hynix PC400 from using
Write Zeroes command"), UMIS and Samsung has 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 UMIS and Samsung.
Signed-off-by: rasheed.hsueh <rasheed.hsueh@lcfc.corp-partner.google.com>
---
drivers/nvme/host/pci.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 48f4f6eb877b..cddafeaa9fe2 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3453,6 +3453,14 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x1d97, 0x2263), /* SPCC */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x144d, 0xa80b), /* Samsung PM9B1 256G and 512G */
+ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x144d, 0xa809), /* Samsung MZALQ256HBJD 256G */
+ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x1cc4, 0x6303), /* UMIS RPJTJ512MGE1QDY 512G */
+ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x1cc4, 0x6302), /* UMIS RPJTJ256MGE1QDY 256G */
+ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x2646, 0x2262), /* KINGSTON SKC2000 NVMe SSD */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
{ PCI_DEVICE(0x2646, 0x2263), /* KINGSTON A2000 NVMe SSD */
--
2.17.1
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