From: Monish Kumar R <monish.kumar.r@xxxxxxxxx>
[ Upstream commit bc360b0b1611566e1bd47384daf49af6a1c51837 ]
Add quirks to not fail the initialization and to have quick resume
latency after cold/warm reboot.
Signed-off-by: Monish Kumar R <monish.kumar.r@xxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/nvme/host/pci.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 97afeb898b25..ba067c1a6cf6 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3262,7 +3262,10 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_128_BYTES_SQES |
NVME_QUIRK_SHARED_TAGS |
NVME_QUIRK_SKIP_CID_GEN },
-
+ { PCI_DEVICE(0x144d, 0xa808), /* Samsung X5 */
+ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY|
+ NVME_QUIRK_NO_DEEPEST_PS |
+ NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ 0, }
};
--
2.35.1
