diff options
| -rw-r--r-- | drivers/nvme/host/lightnvm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 07451d6c6ae8..b9e5cc74053f 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -569,18 +569,25 @@ void nvme_nvm_unregister(struct request_queue *q, char *disk_name) nvm_unregister(disk_name); } +/* move to shared place when used in multiple places. */ +#define PCI_VENDOR_ID_CNEX 0x1d1d +#define PCI_DEVICE_ID_CNEX_WL 0x2807 +#define PCI_DEVICE_ID_CNEX_QEMU 0x1f1f + int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id) { struct nvme_dev *dev = ns->dev; struct pci_dev *pdev = to_pci_dev(dev->dev); /* QEMU NVMe simulator - PCI ID + Vendor specific bit */ - if (pdev->vendor == PCI_VENDOR_ID_INTEL && pdev->device == 0x5845 && + if (pdev->vendor == PCI_VENDOR_ID_CNEX && + pdev->device == PCI_DEVICE_ID_CNEX_QEMU && id->vs[0] == 0x1) return 1; /* CNEX Labs - PCI ID + Vendor specific bit */ - if (pdev->vendor == 0x1d1d && pdev->device == 0x2807 && + if (pdev->vendor == PCI_VENDOR_ID_CNEX && + pdev->device == PCI_DEVICE_ID_CNEX_WL && id->vs[0] == 0x1) return 1; |