After commit 6e02318eaea5 ("nvme: add support for the Write Zeroes
command"), SK hynix SC300 becomes very slow with the following error
message:
[ 224.567695] blk_update_request: operation not supported error, dev nvme1n1, sector 499384320 op 0x9:(WRITE_ZEROES) flags 0x1000000 phys_seg 0 prio class 0]
Use quirk NVME_QUIRK_DEALLOCATE_ZEROES to workaround this issue.
BugLink: https://bugs.launchpad.net/bugs/1872383
Cc: linux-stable <stable@xxxxxxxxxxxxxxx> # >= 5.1
Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>
---
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 4e79e412b276..e3f4dac823d8 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3068,6 +3068,8 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x1c58, 0x0023), /* WDC SN200 adapter */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
+ { PCI_DEVICE(0x1c5c, 0x1504), /* SK hynix SC300 */
+ .driver_data = NVME_QUIRK_DEALLOCATE_ZEROES, },
{ PCI_DEVICE(0x1c5f, 0x0540), /* Memblaze Pblaze4 adapter */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x144d, 0xa821), /* Samsung PM1725 */
--
2.17.1
