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Diffstat (limited to 'drivers/nvme/host')
-rw-r--r--drivers/nvme/host/core.c14
-rw-r--r--drivers/nvme/host/pci.c6
2 files changed, 16 insertions, 4 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 3ab2cfd254a4..b3d9c29aba1e 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2546,6 +2546,20 @@ static const struct nvme_core_quirk_entry core_quirks[] = {
.vid = 0x1e0f,
.mn = "KCD6XVUL6T40",
.quirks = NVME_QUIRK_NO_APST,
+ },
+ {
+ /*
+ * The external Samsung X5 SSD fails initialization without a
+ * delay before checking if it is ready and has a whole set of
+ * other problems. To make this even more interesting, it
+ * shares the PCI ID with internal Samsung 970 Evo Plus that
+ * does not need or want these quirks.
+ */
+ .vid = 0x144d,
+ .mn = "Samsung Portable SSD X5",
+ .quirks = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+ NVME_QUIRK_NO_DEEPEST_PS |
+ NVME_QUIRK_IGNORE_DEV_SUBNQN,
}
};
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index c7012e85d035..d7b24ee17285 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3474,6 +3474,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x1cc1, 0x8201), /* ADATA SX8200PNP 512GB */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ { PCI_DEVICE(0x1344, 0x5407), /* Micron Technology Inc NVMe SSD */
+ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN },
{ PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x1c5c, 0x174a), /* SK Hynix P31 SSD */
@@ -3524,10 +3526,6 @@ 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, }
};