diff options
| -rw-r--r-- | MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiHci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiHci.c b/MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiHci.c index ac956bdce4..bff5cfd0d5 100644 --- a/MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiHci.c +++ b/MdeModulePkg/Bus/Pci/NvmExpressPei/NvmExpressPeiHci.c @@ -571,7 +571,7 @@ NvmeControllerInit ( // Read the controller Capabilities register and verify that the NVM command set is supported
//
NVME_GET_CAP (Private, &Private->Cap);
- if (Private->Cap.Css != 0x01) {
+ if ((Private->Cap.Css & BIT0) == 0) {
DEBUG ((DEBUG_ERROR, "%a: The NVME controller doesn't support NVMe command set.\n", __FUNCTION__));
return EFI_UNSUPPORTED;
}
|