nvme: add quirk NVME_QUIRK_IGNORE_DEV_SUBNQN for 144d:a808 (Samsung PM981/983/970...

The firmware for Samsung 970 Evo Plus / PM981 / PM983 does not support SUBNQN.
Make quirks to suppress warnings.

# nvme id-ctrl /dev/nvme1n1
NVME Identify Controller:
vid       : 0x144d
ssvid     : 0x144d
sn        : ***
mn        : Samsung SSD 970 EVO Plus 500GB
fr        : 2B2QEXM7

mcdqpc    : 0
subnqn    :
ioccsz    : 0

Signed-off-by: Alan Cui <me@alancui.cc>
Signed-off-by: Keith Busch <kbusch@kernel.org>

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 9aa19255b04174b628e2f379eeff0f5707ebd55b..c693308c6dd66e58003aa5379a0fde709794940d 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -4102,6 +4102,8 @@ static const struct pci_device_id nvme_id_table[] = {
                .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
        { PCI_DEVICE(0x1c5f, 0x0540),   /* Memblaze Pblaze4 adapter */
                .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
+       { PCI_DEVICE(0x144d, 0xa808),   /* Samsung PM981/983 */
+               .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
        { PCI_DEVICE(0x144d, 0xa821),   /* Samsung PM1725 */
                .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
        { PCI_DEVICE(0x144d, 0xa822),   /* Samsung PM1725a */