From 96f91a877a5c73a28502009b36dc08d265bb2f1f Mon Sep 17 00:00:00 2001 From: Wu Zheng Date: Mon, 21 Jun 2021 19:07:01 -0400 Subject: [PATCH] nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs [ Upstream commit 25e58af4be412d59e056da65cc1cefbd89185bd2 ] The Intel P4500/P4600 SSDs do not report a subsystem NQN despite claiming compliance to a standards version where reporting one is required. Add the IGNORE_DEV_SUBNQN quirk to not fail the initialization of a second such SSDs in a system. Signed-off-by: Zheng Wu Signed-off-by: Ye Jinhe Reviewed-by: Keith Busch Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- drivers/nvme/host/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 149ecf7..b925a5f 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3300,7 +3300,8 @@ static const struct pci_device_id nvme_id_table[] = { NVME_QUIRK_DEALLOCATE_ZEROES, }, { PCI_VDEVICE(INTEL, 0x0a54), /* Intel P4500/P4600 */ .driver_data = NVME_QUIRK_STRIPE_SIZE | - NVME_QUIRK_DEALLOCATE_ZEROES, }, + NVME_QUIRK_DEALLOCATE_ZEROES | + NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_VDEVICE(INTEL, 0x0a55), /* Dell Express Flash P4600 */ .driver_data = NVME_QUIRK_STRIPE_SIZE | NVME_QUIRK_DEALLOCATE_ZEROES, }, -- 2.7.4