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path: root/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c
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Diffstat (limited to 'MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c')
-rw-r--r--MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c b/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c
index ed1c4bf39..4f187e3ab 100644
--- a/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c
+++ b/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.c
@@ -129,7 +129,7 @@ EnumerateNvmeDevNamespace (
Device->Media.WriteCaching = FALSE;
Flbas = NamespaceData->Flbas;
- LbaFmtIdx = Flbas & 3;
+ LbaFmtIdx = Flbas & 0xF;
Lbads = NamespaceData->LbaFormat[LbaFmtIdx].Lbads;
Device->Media.BlockSize = (UINT32)1 << Lbads;