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authorWu Zheng <wu.zheng@intel.com>2021-06-22 02:07:01 +0300
committerChristoph Hellwig <hch@lst.de>2022-01-27 10:17:14 +0300
commit25e58af4be412d59e056da65cc1cefbd89185bd2 (patch)
tree43c85b1774d4c72b8c7b42371933c04052a6497d /drivers
parent83114df32ae779df57e0af99a8ba6c3968b2ba3d (diff)
downloadlinux-25e58af4be412d59e056da65cc1cefbd89185bd2.tar.xz
nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs
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 <wu.zheng@intel.com> Signed-off-by: Ye Jinhe <jinhe.ye@intel.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/host/pci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d8585df2c2fd..6a99ed680915 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3391,7 +3391,8 @@ 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, },